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Author SHA1 Message Date
ad3650208e [ox/std] Add source_location
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2024-12-12 23:05:58 -06:00
557 changed files with 10071 additions and 40603 deletions

1
.gitattributes vendored
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@@ -1 +0,0 @@
sample_project text eol=lf

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@@ -4,7 +4,7 @@ on: [push]
jobs:
build:
runs-on: olympic
runs-on: nostalgia
steps:
- name: Check out repository code
uses: actions/checkout@v3
@@ -17,10 +17,3 @@ jobs:
- run: make purge configure-release
- run: make build
- run: make test
- run: make install
- run: mv dist/linux-x86_64-release nostalgia-linux-x86_64
- run: tar cf nostalgia-linux-x86_64.tar nostalgia-linux-x86_64
- uses: actions/upload-artifact@v3
with:
name: nostalgia-linux-x86_64
path: nostalgia-linux-x86_64.tar

4
.gitignore vendored
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@@ -6,14 +6,12 @@
.mypy_cache
.stfolder
.stignore
.vs
util/scripts/__pycache__
scripts/__pycache__
pyenv
CMakeLists.txt.user
ROM.oxfs
Session.vim
build
cmake-build-*
compile_commands.json
dist
graph_info.json

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@@ -2,4 +2,4 @@
source:
- src
copyright_notice: |-
Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
Copyright 2016 - 2024 Gary Talent (gary@drinkingtea.net). All rights reserved.

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@@ -1,4 +1,4 @@
FROM fedora:41
FROM fedora:36
RUN dnf update -y

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@@ -1,68 +1,35 @@
BC_VAR_PROJECT_NAME=nostalgia
BC_VAR_PROJECT_NAME_CAP=Nostalgia
BC_VAR_DEVENV_ROOT=util
BUILDCORE_PATH=deps/buildcore
include ${BUILDCORE_PATH}/base.mk
ifeq ($(BC_VAR_OS),darwin)
PROJECT_STUDIO=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}Studio.app/Contents/MacOS/${BC_VAR_PROJECT_NAME_CAP}Studio
NOSTALGIA_STUDIO=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}Studio.app/Contents/MacOS/${BC_VAR_PROJECT_NAME_CAP}Studio
MGBA=/Applications/mGBA.app/Contents/MacOS/mGBA
else
PROJECT_STUDIO=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}Studio
NOSTALGIA_STUDIO=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}Studio
MGBA=mgba-qt
endif
PROJECT_PLAYER=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}
.PHONY: pkg-gba
pkg-gba: build-pack build-gba-player
${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/pkg-gba.py sample_project ${BC_VAR_PROJECT_NAME_CAP}
.PHONY: pkg-mac
pkg-mac: install
${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/pkg-dmg.py NostalgiaStudio
.PHONY: generate-studio-rsrc
generate-studio-rsrc:
${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/file-to-cpp.py --rsrc src/olympic/studio/applib/src/rsrc.json
${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/file-to-cpp.py --rsrc src/nostalgia/studio/rsrc.json
.PHONY: build-gba-player
build-gba-player:
cmake --build ./build/gba-*
.PHONY: build-player
build-player:
${BC_CMD_CMAKE_BUILD} ${BC_VAR_BUILD_PATH} ${BC_VAR_PROJECT_NAME_CAP}
.PHONY: build-pack
build-pack:
cmake --build ./build/${BC_VAR_CURRENT_BUILD} --target ${BC_VAR_PROJECT_NAME}-pack
pkg-gba: build
${BC_CMD_ENVRUN} ${BC_PY3} ./scripts/pkg-gba.py sample_project ${BC_VAR_PROJECT_NAME}
.PHONY: run
run: build-player
${PROJECT_PLAYER} sample_project
.PHONY: build-studio
build-studio:
cmake --build ./build/${BC_VAR_CURRENT_BUILD} --target ${BC_VAR_PROJECT_NAME_CAP}Studio
run: build
./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME} sample_project
.PHONY: run-studio
run-studio: build-studio
${PROJECT_STUDIO}
run-studio: build
${NOSTALGIA_STUDIO}
.PHONY: gba-run
gba-run: pkg-gba
${MGBA} ${BC_VAR_PROJECT_NAME_CAP}.gba
${MGBA} ${BC_VAR_PROJECT_NAME}.gba
.PHONY: debug
debug: build
${BC_CMD_HOST_DEBUGGER} ${PROJECT_PLAYER} sample_project
${BC_CMD_HOST_DEBUGGER} ./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME} sample_project
.PHONY: debug-studio
debug-studio: build
${BC_CMD_HOST_DEBUGGER} ${PROJECT_STUDIO}
${BC_CMD_HOST_DEBUGGER} ${NOSTALGIA_STUDIO}
.PHONY: configure-gba
configure-gba:
@@ -71,25 +38,3 @@ configure-gba:
.PHONY: configure-gba-debug
configure-gba-debug:
${BC_CMD_SETUP_BUILD} --toolchain=deps/gbabuildcore/cmake/modules/GBA.cmake --target=gba --current_build=0 --build_type=debug --build_root=${BC_VAR_BUILD_PATH}
.PHONY: loc
loc:
${BC_PY3} util/scripts/loc.py \
--search-dirs \
src \
deps/ox/src \
deps/buildcore \
deps/gbabuildcore \
deps/glutils \
deps/teagba \
--include-exts \
.cpp \
.hpp \
.py \
.s \
.cmake \
--exclude-paths \
deps/teagba/src/gba_crt0.s \
src/olympic/studio/applib/src/font.cpp \
src/olympic/studio/applib/src/font.hpp \
src/nostalgia/studio/icondata.cpp

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@@ -93,7 +93,7 @@ purge:
${BC_CMD_RM_RF} compile_commands.json
.PHONY: test
test: build
${BC_CMD_ENVRUN} ${BC_CMD_PY3} -m mypy ${BC_VAR_SCRIPTS}
${BC_CMD_ENVRUN} mypy ${BC_VAR_SCRIPTS}
${BC_CMD_CMAKE_BUILD} ${BC_VAR_BUILD_PATH} test
.PHONY: test-verbose
test-verbose: build

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@@ -11,7 +11,6 @@
# "Python Busy Box" - adds cross-platform equivalents to Unix commands that
# don't translate well to that other operating system
import multiprocessing
import os
import platform
import shutil
@@ -58,11 +57,7 @@ def cmake_build(base_path: str, target: Optional[str]) -> int:
path = os.path.join(base_path, d)
if not os.path.isdir(path):
continue
args = ['cmake', '--build', path, f'-j{multiprocessing.cpu_count()}']
if path.endswith('release'):
args.append('--config=release')
elif path.endswith('debug'):
args.append('--config=debug')
args = ['cmake', '--build', path]
if target is not None:
args.extend(['--target', target])
err = subprocess.run(args).returncode

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@@ -35,6 +35,4 @@ def get_arch() -> str:
arch = platform.machine().lower()
if arch == 'amd64':
arch = 'x86_64'
elif arch == 'aarch64':
arch = 'arm64'
return arch

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@@ -1,8 +1,8 @@
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/cmake/modules)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdlib")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -nostdinc++")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-unwind-tables")
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-unwind-tables")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mthumb-interwork")

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@@ -1,11 +1,2 @@
add_library(glad src/glad.c)
target_include_directories(glad PUBLIC include)
install(
TARGETS
glad
DESTINATION
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
)
add_library(glad OBJECT src/glad.c)
target_include_directories(glad PUBLIC include)

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@@ -89,7 +89,7 @@ struct GLObject: public Base {
return id;
}
constexpr operator GLuint const&() const noexcept {
constexpr operator const GLuint&() const noexcept {
return id;
}
@@ -135,7 +135,7 @@ struct FrameBuffer {
return fbo.id;
}
constexpr operator GLuint const&() const noexcept {
constexpr operator const GLuint&() const noexcept {
return fbo.id;
}
@@ -158,14 +158,14 @@ struct FrameBuffer {
class FrameBufferBind {
private:
static FrameBuffer const *s_activeFb;
FrameBuffer const *m_restoreFb = nullptr;
static const FrameBuffer *s_activeFb;
const FrameBuffer *m_restoreFb = nullptr;
public:
explicit FrameBufferBind(FrameBuffer const &fb) noexcept;
explicit FrameBufferBind(const FrameBuffer &fb) noexcept;
~FrameBufferBind() noexcept;
};
void bind(FrameBuffer const &fb) noexcept;
void bind(const FrameBuffer &fb) noexcept;
struct ShaderVarSet {
GLsizei len{};
@@ -176,7 +176,7 @@ struct ProgramSource {
ox::Vector<glutils::ShaderVarSet> const shaderParams;
GLsizei const rowLen = [this] {
GLsizei len{};
for (auto const &v : shaderParams) {
for (auto const&v : shaderParams) {
len += v.len;
}
return len;
@@ -187,23 +187,23 @@ struct ProgramSource {
ox::String const geomShader{};
};
ox::Result<GLProgram> buildShaderProgram(ProgramSource const &src) noexcept;
ox::Result<GLProgram> buildShaderProgram(ProgramSource const&src) noexcept;
ox::Result<GLProgram> buildShaderProgram(
ox::CStringView const &vert,
ox::CStringView const &frag,
ox::CStringView const &geo = "") noexcept;
ox::CStringView const&vert,
ox::CStringView const&frag,
ox::CStringView const&geo = "") noexcept;
void setupShaderParams(
GLProgram const &shader,
ox::Vector<ShaderVarSet> const &vars,
GLProgram const&shader,
ox::Vector<ShaderVarSet> const&vars,
GLsizei vertexRowLen) noexcept;
void setupShaderParams(GLProgram const &shader, ox::Vector<ShaderVarSet> const &vars) noexcept;
void setupShaderParams(GLProgram const&shader, ox::Vector<ShaderVarSet> const&vars) noexcept;
GLVertexArray generateVertexArrayObject() noexcept;
glutils::GLVertexArray generateVertexArrayObject() noexcept;
GLBuffer generateBuffer() noexcept;
glutils::GLBuffer generateBuffer() noexcept;
[[nodiscard]]
FrameBuffer generateFrameBuffer(int width, int height) noexcept;
@@ -215,20 +215,20 @@ void resizeFrameBuffer(FrameBuffer &fb, int width, int height) noexcept;
*/
void resizeInitFrameBuffer(FrameBuffer &fb, int width, int height) noexcept;
void resizeInitFrameBuffer(FrameBuffer &fb, ox::Size const &sz) noexcept;
void resizeInitFrameBuffer(FrameBuffer &fb, ox::Size const&sz) noexcept;
struct BufferSet {
GLVertexArray vao;
GLBuffer vbo;
GLBuffer ebo;
GLTexture tex;
glutils::GLVertexArray vao;
glutils::GLBuffer vbo;
glutils::GLBuffer ebo;
glutils::GLTexture tex;
ox::Vector<float> vertices;
ox::Vector<GLuint> elements;
};
void sendVbo(BufferSet const &bs) noexcept;
void sendVbo(BufferSet const&bs) noexcept;
void sendEbo(BufferSet const &bs) noexcept;
void sendEbo(BufferSet const&bs) noexcept;
void clearScreen() noexcept;

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@@ -46,9 +46,9 @@ template struct GLObject<deleteVertexArray>;
template struct GLObject<deleteProgram>;
template struct GLObject<deleteShader>;
FrameBuffer const *FrameBufferBind::s_activeFb = nullptr;
const FrameBuffer *FrameBufferBind::s_activeFb = nullptr;
FrameBufferBind::FrameBufferBind(FrameBuffer const &fb) noexcept: m_restoreFb(s_activeFb) {
FrameBufferBind::FrameBufferBind(const FrameBuffer &fb) noexcept: m_restoreFb(s_activeFb) {
s_activeFb = &fb;
glBindFramebuffer(GL_FRAMEBUFFER, fb);
glViewport(0, 0, fb.width, fb.height);
@@ -64,15 +64,15 @@ FrameBufferBind::~FrameBufferBind() noexcept {
}
}
void bind(FrameBuffer const &fb) noexcept {
void bind(const FrameBuffer &fb) noexcept {
glBindFramebuffer(GL_FRAMEBUFFER, fb);
glViewport(0, 0, fb.width, fb.height);
}
static ox::Result<GLShader> buildShader(
GLuint const shaderType,
GLchar const *src,
GLuint shaderType,
const GLchar *src,
ox::StringViewCR shaderName) noexcept {
GLShader shader(glCreateShader(shaderType));
glShaderSource(shader, 1, &src, nullptr);
@@ -83,13 +83,13 @@ static ox::Result<GLShader> buildShader(
ox::Vector<char> errMsg(ox::units::KB);
glGetShaderInfoLog(shader, static_cast<GLsizei>(errMsg.size()), nullptr, errMsg.data());
oxErrorf("shader compile error in {}: {}", shaderName, errMsg.data());
return ox::Error(1, "shader compile error");
return OxError(1, "shader compile error");
}
return shader;
}
ox::Result<GLProgram> buildShaderProgram(ProgramSource const &src) noexcept {
OX_REQUIRE_M(program, buildShaderProgram(
ox::Result<GLProgram> buildShaderProgram(ProgramSource const&src) noexcept {
oxRequireM(program, buildShaderProgram(
src.vertShader,
src.fragShader,
src.geomShader));
@@ -98,11 +98,11 @@ ox::Result<GLProgram> buildShaderProgram(ProgramSource const &src) noexcept {
}
void setupShaderParams(
GLProgram const &shader,
ox::Vector<ShaderVarSet> const &vars,
GLProgram const&shader,
ox::Vector<ShaderVarSet> const&vars,
GLsizei vertexRowLen) noexcept {
// setup vars
for (size_t lenWritten = 0; auto const &v : vars) {
for (size_t lenWritten = 0; auto const&v : vars) {
auto const attr = static_cast<GLuint>(glGetAttribLocation(shader, v.name.c_str()));
glEnableVertexAttribArray(attr);
glVertexAttribPointer(
@@ -113,27 +113,27 @@ void setupShaderParams(
}
}
void setupShaderParams(GLProgram const &shader, ox::Vector<ShaderVarSet> const &vars) noexcept {
void setupShaderParams(GLProgram const&shader, ox::Vector<ShaderVarSet> const&vars) noexcept {
// get row len
GLsizei vertexRowLen{};
for (auto const &v : vars) {
for (auto const&v : vars) {
vertexRowLen += v.len;
}
setupShaderParams(shader, vars, vertexRowLen);
}
ox::Result<GLProgram> buildShaderProgram(
ox::CStringView const &vert,
ox::CStringView const &frag,
ox::CStringView const &geo) noexcept {
ox::CStringView const&vert,
ox::CStringView const&frag,
ox::CStringView const&geo) noexcept {
GLProgram prgm(glCreateProgram());
OX_REQUIRE(vs, buildShader(GL_VERTEX_SHADER, vert.c_str(), "vshad"));
oxRequire(vs, buildShader(GL_VERTEX_SHADER, vert.c_str(), "vshad"));
glAttachShader(prgm, vs);
if (geo.c_str() && geo.bytes() != 0) {
OX_REQUIRE(gs, buildShader(GL_GEOMETRY_SHADER, geo.c_str(), "gshad"));
oxRequire(gs, buildShader(GL_GEOMETRY_SHADER, geo.c_str(), "gshad"));
glAttachShader(prgm, gs);
}
OX_REQUIRE(fs, buildShader(GL_FRAGMENT_SHADER, frag.c_str(), "fshad"));
oxRequire(fs, buildShader(GL_FRAGMENT_SHADER, frag.c_str(), "fshad"));
glAttachShader(prgm, fs);
glLinkProgram(prgm);
return prgm;
@@ -162,30 +162,16 @@ FrameBuffer generateFrameBuffer(int width, int height) noexcept {
// color texture
glGenTextures(1, &fb.color.id);
glBindTexture(GL_TEXTURE_2D, fb.color);
glTexImage2D(
GL_TEXTURE_2D,
0,
GL_RGB,
width,
height,
0,
GL_RGB,
GL_UNSIGNED_BYTE,
nullptr);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, nullptr);
glGenerateMipmap(GL_TEXTURE_2D);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glFramebufferTexture2D(
GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, fb.color, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, fb.color, 0);
// depth texture
glGenRenderbuffers(1, &fb.depth.id);
glBindRenderbuffer(GL_RENDERBUFFER, fb.depth);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, width, height);
glFramebufferRenderbuffer(
GL_FRAMEBUFFER,
GL_DEPTH_STENCIL_ATTACHMENT,
GL_RENDERBUFFER,
fb.depth);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, fb.depth);
// verify FBO
oxAssert(glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE, "Frame Buffer is incomplete");
// restore primary FB
@@ -203,16 +189,7 @@ void resizeFrameBuffer(FrameBuffer &fb, int width, int height) noexcept {
glBindFramebuffer(GL_FRAMEBUFFER, fb);
// color texture
glBindTexture(GL_TEXTURE_2D, fb.color);
glTexImage2D(
GL_TEXTURE_2D,
0,
GL_RGB,
width,
height,
0,
GL_RGB,
GL_UNSIGNED_BYTE,
nullptr);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, nullptr);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// depth texture
@@ -224,7 +201,7 @@ void resizeFrameBuffer(FrameBuffer &fb, int width, int height) noexcept {
glBindRenderbuffer(GL_RENDERBUFFER, 0);
}
void resizeInitFrameBuffer(FrameBuffer &fb, int const width, int const height) noexcept {
void resizeInitFrameBuffer(FrameBuffer &fb, int width, int height) noexcept {
if (!fb) {
fb = generateFrameBuffer(width, height);
return;
@@ -232,18 +209,18 @@ void resizeInitFrameBuffer(FrameBuffer &fb, int const width, int const height) n
resizeFrameBuffer(fb, width, height);
}
void resizeInitFrameBuffer(FrameBuffer &fb, ox::Size const &sz) noexcept {
void resizeInitFrameBuffer(FrameBuffer &fb, ox::Size const&sz) noexcept {
resizeInitFrameBuffer(fb, sz.width, sz.height);
}
void sendVbo(BufferSet const &bs) noexcept {
auto const bufferSize = static_cast<GLsizeiptr>(sizeof(decltype(bs.vertices)::value_type) * bs.vertices.size());
void sendVbo(BufferSet const&bs) noexcept {
const auto bufferSize = static_cast<GLsizeiptr>(sizeof(decltype(bs.vertices)::value_type) * bs.vertices.size());
glBindBuffer(GL_ARRAY_BUFFER, bs.vbo);
glBufferData(GL_ARRAY_BUFFER, bufferSize, bs.vertices.data(), GL_DYNAMIC_DRAW);
}
void sendEbo(BufferSet const &bs) noexcept {
auto const bufferSize = static_cast<GLsizeiptr>(sizeof(decltype(bs.elements)::value_type) * bs.elements.size());
void sendEbo(BufferSet const&bs) noexcept {
const auto bufferSize = static_cast<GLsizeiptr>(sizeof(decltype(bs.elements)::value_type) * bs.elements.size());
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bs.ebo);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, bufferSize, bs.elements.data(), GL_STATIC_DRAW);
}

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@@ -6,7 +6,7 @@ endif()
# DrinkingTea: end
add_library(
imgui
imgui OBJECT
imgui.cpp
imgui_demo.cpp
imgui_draw.cpp
@@ -19,12 +19,4 @@ add_library(
target_include_directories(
imgui SYSTEM PUBLIC
.
)
install(
TARGETS
imgui
DESTINATION
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
)
)

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@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.19)
cmake_minimum_required(VERSION 3.5)
project(nativefiledialog-extended VERSION 1.1.1)
set(nfd_ROOT_PROJECT OFF)
@@ -10,11 +10,7 @@ if(NOT DEFINED BUILD_SHARED_LIBS)
option(BUILD_SHARED_LIBS "Build a shared library instead of static" OFF)
endif()
option(NFD_BUILD_TESTS "Build tests for nfd" ${nfd_ROOT_PROJECT})
# DrinkingTea: begin
if(NOT DEFINED NFD_INSTALL)
option(NFD_INSTALL "Generate install target for nfd" ${nfd_ROOT_PROJECT})
endif()
# DrinkingTea: end
option(NFD_INSTALL "Generate install target for nfd" ${nfd_ROOT_PROJECT})
set(nfd_PLATFORM Undefined)
if(WIN32)
@@ -25,9 +21,7 @@ elseif(UNIX AND NOT APPLE)
set(nfd_PLATFORM PLATFORM_UNIX)
endif()
# DrinkingTea: begin
#message("nfd Platform: ${nfd_PLATFORM}")
# DrinkingTea: end
message("nfd Platform: ${nfd_PLATFORM}")
set(nfd_COMPILER Undefined)
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC")
@@ -39,9 +33,7 @@ elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "C
set(nfd_COMPILER COMPILER_GNU)
endif()
# DrinkingTea: begin
#message("nfd Compiler: ${nfd_COMPILER}")
# DrinkingTea: end
message("nfd Compiler: ${nfd_COMPILER}")
# Use latest C++ by default (should be the best one), but let user override it
if(NOT DEFINED CMAKE_CXX_STANDARD)

2
deps/ox/.liccor.yml vendored
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@@ -2,7 +2,7 @@
source:
- src
copyright_notice: |-
Copyright 2015 - 2025 gary@drinkingtea.net
Copyright 2015 - 2024 gary@drinkingtea.net
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this

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@@ -12,7 +12,7 @@
# CMake versions greater than the JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION policies will
# continue to generate policy warnings "CMake Warning (dev)...Policy CMP0XXX is not set:"
#
set(JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION "3.13.2")
set(JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION "3.8.0")
set(JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION "3.13.2")
cmake_minimum_required(VERSION ${JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION})
if("${CMAKE_VERSION}" VERSION_LESS "${JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION}")

299
deps/ox/ox-docs.md vendored
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@@ -28,7 +28,10 @@ All components have a platform indicator next to them:
Ox provides ```ox::Error``` to report errors.
```ox::Error``` is a struct that has overloaded operators to behave like an
integer error code, plus some extra fields to enhance debuggability.
```ox::Error```s will also include the file and line of the error.
If instantiated through the ```OxError(x)``` macro, it will also include the
file and line of the error.
The ```OxError(x)``` macro should only be used for the initial instantiation of
an ```ox::Error```.
In addition to ```ox::Error``` there is also the template ```ox::Result<T>```.
```ox::Result``` simply wraps the type T value in a struct that also includes
@@ -46,7 +49,7 @@ ox::Result<int> foo(int i) noexcept {
if (i < 10) {
return i + 1; // implicitly calls ox::Result<T>::Result(T)
}
return ox::Error(1); // implicitly calls ox::Result<T>::Result(ox::Error)
return OxError(1); // implicitly calls ox::Result<T>::Result(ox::Error)
}
int caller1() {
@@ -94,12 +97,12 @@ ox::Result<uint64_t> caller8(int i) {
```
Lastly, there are a few macros available to help in passing ```ox::Error```s
back up the call stack, ```OX_RETURN_ERROR```, ```OX_THROW_ERROR```, and
```OX_REQUIRE```.
back up the call stack, ```oxReturnError```, ```oxThrowError```, and
```oxRequire```.
```OX_RETURN_ERROR``` is by far the more helpful of the two.
```OX_RETURN_ERROR``` will return an ```ox::Error``` if it is not 0 and
```OX_THROW_ERROR``` will throw an ```ox::Error``` if it is not 0.
```oxReturnError``` is by far the more helpful of the two.
```oxReturnError``` will return an ```ox::Error``` if it is not 0 and
```oxThrowError``` will throw an ```ox::Error``` if it is not 0.
Since ```ox::Error``` is always nodiscard, you must do something with them.
In rare cases, you may not have anything you can do with them or you may know
@@ -110,13 +113,13 @@ This should be used sparingly.
```cpp
void studioCode() {
auto [val, err] = foo(1);
OX_THROW_ERROR(err);
oxThrowError(err);
doStuff(val);
}
ox::Error engineCode() noexcept {
auto [val, err] = foo(1);
OX_RETURN_ERROR(err);
oxReturnError(err);
doStuff(val);
return {};
}
@@ -133,19 +136,19 @@ Both macros will also take the ```ox::Result``` directly:
```cpp
void studioCode() {
auto valerr = foo(1);
OX_THROW_ERROR(valerr);
oxThrowError(valerr);
doStuff(valerr.value);
}
ox::Error engineCode() noexcept {
auto valerr = foo(1);
OX_RETURN_ERROR(valerr);
oxReturnError(valerr);
doStuff(valerr.value);
return {};
}
```
Ox also has the ```OX_REQUIRE``` macro, which will initialize a value if there is no error, and return if there is.
Ox also has the ```oxRequire``` macro, which will initialize a value if there is no error, and return if there is.
It aims to somewhat emulate the ```?``` operator in Rust and Swift.
Rust ```?``` operator:
@@ -160,233 +163,23 @@ fn f2() -> Result<i32, i32> {
}
```
```OX_REQUIRE```:
```oxRequire```:
```cpp
ox::Result<int> f() noexcept {
// do stuff
}
ox::Result<int> f2() noexcept {
OX_REQUIRE(i, f()); // const auto [out, OX_CONCAT(oxRequire_err_, __LINE__)] = x; OX_RETURN_ERROR(OX_CONCAT(oxRequire_err_, __LINE__))
oxRequire(i, f()); // const auto [out, oxConcat(oxRequire_err_, __LINE__)] = x; oxReturnError(oxConcat(oxRequire_err_, __LINE__))
return i + 4;
}
```
```OX_REQUIRE``` is not quite as versatile, but it should still cleanup a lot of otherwise less ideal code.
```oxRequire``` is not quite as versatile, but it should still cleanup a lot of otherwise less ideal code.
```OX_REQUIRE``` by default creates a const, but there is also an ```OX_REQUIRE_M``` (OX_REQUIRE Mutable)
```oxRequire``` by default creates a const, but there is also an ```oxRequireM``` (oxRequire Mutable)
variant for creating a non-const value.
* ```OX_REQUIRE_M``` - OX_REQUIRE Mutable
### Ox String Types
Ox has six different major string types.
These types are divided into two categories: store types and view types.
String stores maintain a copy of the string data, whereas view types only
maintain a reference to the data.
Views should be used where you otherwise might use a const reference to a
string store type.
Having all of these different string types may sound like an interoperability
nightmare, but taking string view types extensively where applicable makes the
imagined interoperability issues virtually non-existent.
#### String Store Types
##### String / BasicString
```ox::String```, or really ```ox::BasicString```, is Ox's version of
```std::string```.
Like ```std::string```, ```String``` allocates to store the string data.
Also like ```std::string```, ```String``` allows for small string
optimization for strings under 8 bytes.
Unlike ```std::string```, the template that ```String``` is based on,
```BasicString```, takes a parameter that allows adjusting to different size
small string buffers.
```ox::String``` is an alias to ```ox::BasicString<8>```.
```cpp
// s can hold up to 100 bytes, plus one for a null terminator before allocating
ox::BasicString<100> s;
```
Also unlike ```std::string```, ```ox::String``` has an explicit C-string conversion
constructor.
This prevents accidental instantiations of ```String```.
Consider the following:
```cpp
void fStd(std::string const&);
void fOx(ox::String const&);
int main() {
// implicit and silent instantiation of std::string, which includes an
// allocation
fStd("123456789");
// Will fail to compile:
fOx("123456789");
// But explicit String instantiation will work:
fOx(ox::String{"123456789"});
}
```
##### IString
```IString```, or "inline string", is like ```BasicString```, but it will cut
off strings that exceed that limit.
```cpp
ox::IString<5> s; // s can hold up to 5 characters, plus a null terminator
s = "12345"; // valid
s = "123456"; // will compile and run, but will get cut off at '5'
```
This is useful for certain string categories that have fixed lengths, like UUID
strings or for numbers.
Ox makes use of ```IString``` in the following ways:
```cpp
using UUIDStr = ox::IString<36>;
// and
template<Integer_c Integer>
[[nodiscard]]
constexpr auto intToStr(Integer v) noexcept {
constexpr auto Cap = [] {
auto out = 0;
switch (sizeof(Integer)) {
case 1:
out = 3;
break;
case 2:
out = 5;
break;
case 4:
out = 10;
break;
case 8:
out = 21;
break;
}
return out + ox::is_signed_v<Integer>;
}();
ox::IString<Cap> out;
std::ignore = out.resize(out.cap());
ox::CharBuffWriter w{{out.data(), out.cap()}};
std::ignore = writeItoa(v, w);
std::ignore = out.resize(w.tellp());
return out;
}
```
##### StringParam
```StringParam``` is a weird type.
Because ```String::String(const char*)``` is explicit, it becomes a pain for
functions to take ```String```s.
```cpp
struct Type {
ox::String m_s;
explicit Type(ox::String p): m_s(std::move(p)) {
}
};
void f() {
ox::String s{"asdf"};
Type t1{"asdf"}; // invalid - will not compile
Type t2{s}; // invalid - will not compile
Type t3{std::move(s)}; // valid
Type t4{ox::String{"asdf"}}; // valid
}
```
```StringParam``` has implicit conversion constructors, and will appropriately
move from r-value ```String```s or create a ```String``` if not passed
ownership of an existing ```String```.
Think of ```StringParam``` as a way to opt-in to implicit instantiation with
strings.
```StringParam``` can access the string as a view through the ```view()```
function, and the ```String``` inside can be accessed by moving from the
```StringParam```.
```cpp
struct Type {
ox::String m_s;
explicit Type(ox::StringParam p): m_s(std::move(p)) {
}
};
void f() {
ox::String s{"asdf"};
Type t1{"asdf"}; // valid
Type t2{s}; // valid
Type t3{std::move(s)}; // valid
Type t4{ox::String{"asdf"}}; // valid
}
```
#### String View Types
##### StringView
```ox::StringView``` is Ox's version of ```std::string_view```.
```StringView``` contains a pointer to a string, along with its size.
This should be the normal type taken when a function needs a string that will
exist until it returns.
##### CStringView
```CStringView``` is like ```StringView```, but it comes with the promise that
the string ends with a null terminator.
Accordingly, it has a ```c_str()``` function in addition to the ```data()```
function that ```StringView``` has.
```CStringView``` should be used when wrapping a C API that only takes C
strings.
##### StringLiteral
```StringLiteral``` is a string view type, but it kind of straddles the line
between view and store types.
Creating a ```StringLiteral``` is a promise that you are passing a string
literal into the constructor.
This means you can treat it like a store, that can be safely used as a copy of
the data.
Functions that take ```StringLiteral```s are allowed to assume that the data
will have no lifetime concerns and hold onto it without any need to make a
copy.
It has a consteval constructor to enforce the promise that it is a compile time
string.
```cpp
void f(ox::StringLiteral const&);
int main() {
f("123456789"); // valid
f(ox::String{"123456789"}.c_str()); // invalid - will not compile
}
```
#### Other Variants
There are a few convenience aliases as well.
* StringCR = String const&
* StringViewCR = StringView const&
* CStringViewCR = CStringView const&
* CString = const char*
String views do not generally need const references, but it does make debugging
easier, as we can skip the constructor call if a string view already exists.
These kind of aliases probably should not exist for most types, but strings are
fundamental and ease of use is desirable.
* ```oxRequireM``` - oxRequire Mutable
### Logging and Output
@@ -475,19 +268,19 @@ constexpr ox::Error model(T *h, ox::CommonPtrWith<NostalgiaPalette> auto *pal) n
h->template setTypeInfo<NostalgiaPalette>();
// it is also possible to provide the type name and type version as function arguments
//h->setTypeInfo("net.drinkingtea.nostalgia.core.NostalgiaPalette", 1);
OX_RETURN_ERROR(h->field("colors", &pal->colors));
oxReturnError(h->field("colors", &pal->colors));
return {};
}
template<typename T>
constexpr ox::Error model(T *h, ox::CommonPtrWith<NostalgiaGraphic> auto *ng) noexcept {
h->template setTypeInfo<NostalgiaGraphic>();
OX_RETURN_ERROR(h->field("bpp", &ng->bpp));
OX_RETURN_ERROR(h->field("rows", &ng->rows));
OX_RETURN_ERROR(h->field("columns", &ng->columns));
OX_RETURN_ERROR(h->field("defaultPalette", &ng->defaultPalette));
OX_RETURN_ERROR(h->field("pal", &ng->pal));
OX_RETURN_ERROR(h->field("pixels", &ng->pixels));
oxReturnError(h->field("bpp", &ng->bpp));
oxReturnError(h->field("rows", &ng->rows));
oxReturnError(h->field("columns", &ng->columns));
oxReturnError(h->field("defaultPalette", &ng->defaultPalette));
oxReturnError(h->field("pal", &ng->pal));
oxReturnError(h->field("pixels", &ng->pixels));
return {};
}
```
@@ -522,9 +315,9 @@ class FileAddress {
template<typename T>
constexpr Error model(T *h, ox::CommonPtrWith<FileAddress::Data> auto *obj) noexcept {
h->template setTypeInfo<FileAddress::Data>();
OX_RETURN_ERROR(h->fieldCString("path", &obj->path));
OX_RETURN_ERROR(h->fieldCString("constPath", &obj->path));
OX_RETURN_ERROR(h->field("inode", &obj->inode));
oxReturnError(h->fieldCString("path", &obj->path));
oxReturnError(h->fieldCString("constPath", &obj->path));
oxReturnError(h->field("inode", &obj->inode));
return {};
}
@@ -534,13 +327,13 @@ constexpr Error model(T *io, ox::CommonPtrWith<FileAddress> auto *fa) noexcept {
// cannot read from object in Reflect operation
if constexpr(ox_strcmp(T::opType(), OpType::Reflect) == 0) {
int8_t type = 0;
OX_RETURN_ERROR(io->field("type", &type));
OX_RETURN_ERROR(io->field("data", UnionView(&fa->m_data, 0)));
oxReturnError(io->field("type", &type));
oxReturnError(io->field("data", UnionView(&fa->m_data, 0)));
} else {
auto type = static_cast<int8_t>(fa->m_type);
OX_RETURN_ERROR(io->field("type", &type));
oxReturnError(io->field("type", &type));
fa->m_type = static_cast<FileAddressType>(type);
OX_RETURN_ERROR(io->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
oxReturnError(io->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
}
return {};
}
@@ -550,13 +343,13 @@ constexpr Error model(T *io, ox::CommonPtrWith<FileAddress> auto *fa) noexcept {
There are also macros in ```<ox/model/def.hpp>``` for simplifying the declaration of models:
```cpp
OX_MODEL_BEGIN(NostalgiaGraphic)
OX_MODEL_FIELD(bpp)
OX_MODEL_FIELD(rows)
OX_MODEL_FIELD(columns)
OX_MODEL_FIELD(defaultPalette)
OX_MODEL_FIELD(pal)
OX_MODEL_FIELD(pixels)
oxModelBegin(NostalgiaGraphic)
oxModelField(bpp)
oxModelField(rows)
oxModelField(columns)
oxModelField(defaultPalette)
oxModelField(pal)
oxModelField(pixels)
oxModelEnd()
```
@@ -599,7 +392,7 @@ ox::Result<NostalgiaPalette> loadPalette1(ox::BufferView const&buff) noexcept {
ox::Result<NostalgiaPalette> loadPalette2(ox::BufferView const&buff) noexcept {
NostalgiaPalette pal;
OX_RETURN_ERROR(ox::readMC(buff, pal));
oxReturnError(ox::readMC(buff, pal));
return pal;
}
```
@@ -612,7 +405,7 @@ ox::Result<NostalgiaPalette> loadPalette2(ox::BufferView const&buff) noexcept {
ox::Result<ox::Buffer> writeSpritePalette1(NostalgiaPalette const&pal) noexcept {
ox::Buffer buffer(ox::units::MB);
std::size_t sz = 0;
OX_RETURN_ERROR(ox::writeMC(buffer.data(), buffer.size(), pal, &sz));
oxReturnError(ox::writeMC(buffer.data(), buffer.size(), pal, &sz));
buffer.resize(sz);
return buffer;
}
@@ -635,7 +428,7 @@ ox::Result<NostalgiaPalette> loadPalette1(ox::BufferView const&buff) noexcept {
ox::Result<NostalgiaPalette> loadPalette2(ox::BufferView const&buff) noexcept {
NostalgiaPalette pal;
OX_RETURN_ERROR(ox::readOC(buff, &pal));
oxReturnError(ox::readOC(buff, &pal));
return pal;
}
```
@@ -647,7 +440,7 @@ ox::Result<NostalgiaPalette> loadPalette2(ox::BufferView const&buff) noexcept {
ox::Result<ox::Buffer> writeSpritePalette1(NostalgiaPalette const&pal) noexcept {
ox::Buffer buffer(ox::units::MB);
OX_RETURN_ERROR(ox::writeOC(buffer.data(), buffer.size(), pal));
oxReturnError(ox::writeOC(buffer.data(), buffer.size(), pal));
return buffer;
}
@@ -669,7 +462,7 @@ ox::Result<NostalgiaPalette> loadPalette1(ox::BufferView const&buff) noexcept {
ox::Result<NostalgiaPalette> loadPalette2(ox::BufferView const&buff) noexcept {
NostalgiaPalette pal;
OX_RETURN_ERROR(ox::readClaw(buff, pal));
oxReturnError(ox::readClaw(buff, pal));
return pal;
}
```

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -15,21 +15,21 @@ ClArgs::ClArgs(int argc, const char **args) noexcept: ClArgs({args, static_cast<
ClArgs::ClArgs(ox::SpanView<const char*> args) noexcept {
for (auto i = 0u; i < args.size(); ++i) {
auto arg = StringView{args[i]};
auto arg = StringView(args[i]);
if (arg[0] == '-') {
while (arg[0] == '-' && arg.size()) {
while (arg[0] == '-' && arg.len()) {
arg = substr(arg, 1);
}
m_bools[arg] = true;
// parse additional arguments
if (i < args.size() && args[i + 1]) {
auto const val = StringView{args[i + 1]};
if (val.size() && val[0] != '-') {
auto val = String(args[i + 1]);
if (val.len() && val[i] != '-') {
if (val == "false") {
m_bools[arg] = false;
}
m_strings[arg] = val;
if (auto r = ox::strToInt(val); r.error == 0) {
if (auto r = ox::atoi(val.c_str()); r.error == 0) {
m_ints[arg] = r.value;
}
++i;
@@ -40,32 +40,32 @@ ClArgs::ClArgs(ox::SpanView<const char*> args) noexcept {
}
bool ClArgs::getBool(ox::StringViewCR arg, bool defaultValue) const noexcept {
auto const [value, err] = m_ints.at(arg);
auto [value, err] = m_ints.at(arg);
return !err ? *value : defaultValue;
}
String ClArgs::getString(ox::StringViewCR arg, ox::StringView defaultValue) const noexcept {
auto const [value, err] = m_strings.at(arg);
auto [value, err] = m_strings.at(arg);
return !err ? ox::String(*value) : ox::String(defaultValue);
}
int ClArgs::getInt(ox::StringViewCR arg, int defaultValue) const noexcept {
auto const [value, err] = m_ints.at(arg);
auto [value, err] = m_ints.at(arg);
return !err ? *value : defaultValue;
}
Result<bool> ClArgs::getBool(ox::StringViewCR arg) const noexcept {
OX_REQUIRE(out, m_bools.at(arg));
oxRequire(out, m_bools.at(arg));
return *out;
}
Result<String> ClArgs::getString(ox::StringViewCR argName) const noexcept {
OX_REQUIRE(out, m_strings.at(argName));
oxRequire(out, m_strings.at(argName));
return *out;
}
Result<int> ClArgs::getInt(ox::StringViewCR arg) const noexcept {
OX_REQUIRE(out, m_ints.at(arg));
oxRequire(out, m_ints.at(arg));
return *out;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -12,13 +12,13 @@
namespace ox {
Result<StringView> readClawTypeId(BufferView const buff) noexcept {
ox::Result<ox::StringView> readClawTypeId(ox::BufferView buff) noexcept {
auto buffRaw = buff.data();
auto buffLen = buff.size();
size_t outSz{};
const auto s1End = ox::strchr(buffRaw, ';', buffLen);
if (!s1End) {
return ox::Error(1, "Could not read Claw header");
return OxError(1, "Could not read Claw header");
}
auto const fmtSz = static_cast<std::size_t>(s1End - buffRaw) + 1;
buffRaw += fmtSz;
@@ -26,7 +26,7 @@ Result<StringView> readClawTypeId(BufferView const buff) noexcept {
outSz += fmtSz;
auto const s2End = ox::strchr(buffRaw, ';', buffLen);
if (!s2End) {
return ox::Error(2, "Could not read Claw header");
return OxError(2, "Could not read Claw header");
}
auto const s2Size = static_cast<std::size_t>(s2End - buffRaw) + 1;
buffRaw += s2Size;
@@ -34,7 +34,7 @@ Result<StringView> readClawTypeId(BufferView const buff) noexcept {
outSz += s2Size;
auto const s3End = ox::strchr(buffRaw, ';', buffLen) + 1;
if (!s3End) {
return ox::Error(3, "Could not read Claw header");
return OxError(3, "Could not read Claw header");
}
auto const s3Size = static_cast<std::size_t>(s3End - buffRaw);
buffRaw += s3Size;
@@ -43,12 +43,12 @@ Result<StringView> readClawTypeId(BufferView const buff) noexcept {
return {{buff.data() + fmtSz, outSz - fmtSz - 1}};
}
Result<ClawHeader> readClawHeader(BufferView const buff) noexcept {
Result<ClawHeader> readClawHeader(ox::BufferView buff) noexcept {
auto buffRaw = buff.data();
auto buffLen = buff.size();
const auto s1End = ox::strchr(buffRaw, ';', buffLen);
if (!s1End) {
return ox::Error(1, "Could not read Claw header");
return OxError(1, "Could not read Claw header");
}
auto const s1Size = static_cast<std::size_t>(s1End - buffRaw);
StringView const fmt(buffRaw, s1Size);
@@ -57,7 +57,7 @@ Result<ClawHeader> readClawHeader(BufferView const buff) noexcept {
auto const s2End = ox::strchr(buffRaw, ';', buffLen);
if (!s2End) {
return ox::Error(2, "Could not read Claw header");
return OxError(2, "Could not read Claw header");
}
auto const s2Size = static_cast<std::size_t>(s2End - buffRaw);
StringView const typeName(buffRaw, s2Size);
@@ -66,7 +66,7 @@ Result<ClawHeader> readClawHeader(BufferView const buff) noexcept {
auto const s3End = ox::strchr(buffRaw, ';', buffLen);
if (!s3End) {
return ox::Error(3, "Could not read Claw header");
return OxError(3, "Could not read Claw header");
}
auto const s3Size = static_cast<std::size_t>(s3End - buffRaw);
StringView const versionStr(buffRaw, s3Size);
@@ -78,52 +78,53 @@ Result<ClawHeader> readClawHeader(BufferView const buff) noexcept {
} else if (fmt == "O1") {
hdr.fmt = ClawFormat::Organic;
} else {
return ox::Error(4, "Claw format does not match any supported format/version combo");
return OxError(4, "Claw format does not match any supported format/version combo");
}
hdr.typeName = typeName;
std::ignore = ox::strToInt(versionStr).copyTo(hdr.typeVersion);
std::ignore = ox::atoi(versionStr).copyTo(hdr.typeVersion);
hdr.data = buffRaw;
hdr.dataSize = buffLen;
return hdr;
}
Result<BufferView> stripClawHeader(BufferView const buff) noexcept {
OX_REQUIRE(header, readClawHeader(buff));
Result<BufferView> stripClawHeader(ox::BufferView buff) noexcept {
oxRequire(header, readClawHeader(buff));
return {{header.data, header.dataSize}};
}
Result<ModelObject> readClaw(TypeStore &ts, BufferView buff) noexcept {
OX_REQUIRE(header, readClawHeader(buff));
oxRequire(header, readClawHeader(buff));
auto const [t, tdErr] = ts.getLoad(
header.typeName, header.typeVersion, header.typeParams);
if (tdErr) {
return ox::Error(3, "Could not load type descriptor");
return OxError(3, "Could not load type descriptor");
}
ModelObject obj;
OX_RETURN_ERROR(obj.setType(t));
oxReturnError(obj.setType(t));
switch (header.fmt) {
case ClawFormat::Metal:
{
ox::BufferReader br({header.data, header.dataSize});
MetalClawReader reader(br);
OX_RETURN_ERROR(model(reader.interface(), &obj));
ModelHandlerInterface handler(&reader);
oxReturnError(model(&handler, &obj));
return obj;
}
case ClawFormat::Organic:
{
#ifdef OX_USE_STDLIB
OrganicClawReader reader({header.data, header.dataSize});
ModelHandlerInterface handler(reader);
OX_RETURN_ERROR(model(&handler, &obj));
ModelHandlerInterface handler(&reader);
oxReturnError(model(&handler, &obj));
return obj;
#else
break;
#endif
}
case ClawFormat::None:
return ox::Error(1);
return OxError(1);
}
return ox::Error(1);
return OxError(1);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -40,19 +40,20 @@ Result<BufferView> stripClawHeader(ox::BufferView buff) noexcept;
template<typename T>
Error readClaw(ox::BufferView buff, T &val) {
OX_REQUIRE(header, readClawHeader(buff));
oxRequire(header, readClawHeader(buff));
if (header.typeName != getModelTypeName<T>()) {
return ox::Error(Error_ClawTypeMismatch, "Claw Read: Type mismatch");
return OxError(Error_ClawTypeMismatch, "Claw Read: Type mismatch");
}
if (header.typeVersion != getModelTypeVersion<T>()) {
return ox::Error(Error_ClawTypeVersionMismatch, "Claw Read: Type Version mismatch");
return OxError(Error_ClawTypeVersionMismatch, "Claw Read: Type Version mismatch");
}
switch (header.fmt) {
case ClawFormat::Metal:
{
ox::BufferReader br({header.data, header.dataSize});
MetalClawReader reader(br);
return model(reader.interface(), &val);
ModelHandlerInterface handler(&reader);
return model(&handler, &val);
}
case ClawFormat::Organic:
{
@@ -64,15 +65,15 @@ Error readClaw(ox::BufferView buff, T &val) {
#endif
}
case ClawFormat::None:
return ox::Error(1);
return OxError(1);
}
return ox::Error(1);
return OxError(1);
}
template<typename T>
Result<T> readClaw(ox::BufferView buff) {
Result<T> val;
OX_RETURN_ERROR(readClaw(buff, val.value));
oxReturnError(readClaw(buff, val.value));
return val;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -62,45 +62,45 @@ struct TestStruct {
template<typename T>
constexpr ox::Error model(T *io, ox::CommonPtrWith<TestUnion> auto *obj) {
OX_RETURN_ERROR(io->template setTypeInfo<TestUnion>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->fieldCString("String", &obj->String));
return ox::Error(0);
oxReturnError(io->template setTypeInfo<TestUnion>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->fieldCString("String", &obj->String));
return OxError(0);
}
template<typename T>
constexpr ox::Error model(T *io, ox::CommonPtrWith<TestStructNest> auto *obj) {
OX_RETURN_ERROR(io->template setTypeInfo<TestStructNest>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->field("String", &obj->String));
return ox::Error(0);
oxReturnError(io->template setTypeInfo<TestStructNest>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->field("String", &obj->String));
return OxError(0);
}
template<typename T>
constexpr ox::Error model(T *io, ox::CommonPtrWith<TestStruct> auto *obj) {
OX_RETURN_ERROR(io->template setTypeInfo<TestStruct>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->field("Int1", &obj->Int1));
OX_RETURN_ERROR(io->field("Int2", &obj->Int2));
OX_RETURN_ERROR(io->field("Int3", &obj->Int3));
OX_RETURN_ERROR(io->field("Int4", &obj->Int4));
OX_RETURN_ERROR(io->field("Int5", &obj->Int5));
OX_RETURN_ERROR(io->field("Int6", &obj->Int6));
OX_RETURN_ERROR(io->field("Int7", &obj->Int7));
OX_RETURN_ERROR(io->field("Int8", &obj->Int8));
oxReturnError(io->template setTypeInfo<TestStruct>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->field("Int1", &obj->Int1));
oxReturnError(io->field("Int2", &obj->Int2));
oxReturnError(io->field("Int3", &obj->Int3));
oxReturnError(io->field("Int4", &obj->Int4));
oxReturnError(io->field("Int5", &obj->Int5));
oxReturnError(io->field("Int6", &obj->Int6));
oxReturnError(io->field("Int7", &obj->Int7));
oxReturnError(io->field("Int8", &obj->Int8));
int unionIdx = 0;
if constexpr(T::opType() != ox::OpType::Reflect) {
unionIdx = obj->unionIdx;
}
OX_RETURN_ERROR(io->field("Union", ox::UnionView{&obj->Union, unionIdx}));
OX_RETURN_ERROR(io->field("String", &obj->String));
OX_RETURN_ERROR(io->field("List", obj->List, 4));
OX_RETURN_ERROR(io->field("EmptyStruct", &obj->EmptyStruct));
OX_RETURN_ERROR(io->field("Struct", &obj->Struct));
return ox::Error(0);
oxReturnError(io->field("Union", ox::UnionView{&obj->Union, unionIdx}));
oxReturnError(io->field("String", &obj->String));
oxReturnError(io->field("List", obj->List, 4));
oxReturnError(io->field("EmptyStruct", &obj->EmptyStruct));
oxReturnError(io->field("Struct", &obj->Struct));
return OxError(0);
}
static std::map<ox::StringView, ox::Error(*)()> tests = {
@@ -109,24 +109,24 @@ static std::map<ox::StringView, ox::Error(*)()> tests = {
"ClawHeaderReader",
[] {
constexpr auto hdr = ox::StringLiteral("O1;com.drinkingtea.ox.claw.test.Header;2;");
auto [ch, err] = ox::readClawHeader({hdr.c_str(), hdr.size() + 1});
auto [ch, err] = ox::readClawHeader({hdr.c_str(), hdr.len() + 1});
oxAssert(err, "Error parsing header");
oxAssert(ch.fmt == ox::ClawFormat::Organic, "Format wrong");
oxAssert(ch.typeName == "com.drinkingtea.ox.claw.test.Header", "Type name wrong");
oxAssert(ch.typeVersion == 2, "Type version wrong");
return ox::Error(0);
return OxError(0);
}
},
{
"ClawHeaderReader2",
[] {
constexpr auto hdr = ox::StringLiteral("M2;com.drinkingtea.ox.claw.test.Header2;3;");
auto [ch, err] = ox::readClawHeader({hdr.c_str(), hdr.size() + 1});
auto [ch, err] = ox::readClawHeader({hdr.c_str(), hdr.len() + 1});
oxAssert(err, "Error parsing header");
oxAssert(ch.fmt == ox::ClawFormat::Metal, "Format wrong");
oxAssert(ch.typeName == "com.drinkingtea.ox.claw.test.Header2", "Type name wrong");
oxAssert(ch.typeVersion == 3, "Type version wrong");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -134,8 +134,8 @@ static std::map<ox::StringView, ox::Error(*)()> tests = {
[] {
constexpr auto hdr = ox::StringLiteral("M2;com.drinkingtea.ox.claw.test.Header2;3;awefawf");
constexpr auto expected = ox::StringLiteral("com.drinkingtea.ox.claw.test.Header2;3");
OX_REQUIRE(actual, ox::readClawTypeId({hdr.data(), hdr.size() + 1}));
ox::expect(actual, expected);
oxRequire(actual, ox::readClawTypeId({hdr.data(), hdr.len() + 1}));
oxExpect(actual, expected);
return ox::Error{};
}
},
@@ -145,8 +145,8 @@ static std::map<ox::StringView, ox::Error(*)()> tests = {
// This test doesn't confirm much, but it does show that the writer
// doesn't segfault
TestStruct ts;
OX_RETURN_ERROR(ox::writeClaw(ts, ox::ClawFormat::Metal));
return ox::Error(0);
oxReturnError(ox::writeClaw(ts, ox::ClawFormat::Metal));
return OxError(0);
}
},
{
@@ -191,7 +191,7 @@ static std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testIn.Struct.String == testOut.Struct.String, "Struct.String value mismatch");
oxAssert(testIn.Struct.Bool == testOut.Struct.Bool, "Struct.Bool value mismatch");
return ox::Error(0);
return OxError(0);
}
},
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -39,7 +39,7 @@ struct TypeInfoCatcher {
}
constexpr Error field(...) noexcept {
return {};
return OxError(0);
}
static constexpr auto opType() {
@@ -76,21 +76,21 @@ template<typename T>
ox::Error writeClawHeader(Writer_c auto &writer, const T *t, ClawFormat fmt) noexcept {
switch (fmt) {
case ClawFormat::Metal:
OX_RETURN_ERROR(write(writer, "M2;"));
oxReturnError(write(writer, "M2;"));
break;
case ClawFormat::Organic:
OX_RETURN_ERROR(write(writer, "O1;"));
oxReturnError(write(writer, "O1;"));
break;
default:
return ox::Error(1);
return OxError(1);
}
OX_RETURN_ERROR(write(writer, detail::getTypeName(t)));
OX_RETURN_ERROR(writer.put(';'));
oxReturnError(write(writer, detail::getTypeName(t)));
oxReturnError(writer.put(';'));
const auto tn = detail::getTypeVersion(t);
if (tn > -1) {
OX_RETURN_ERROR(ox::writeItoa(tn, writer));
oxReturnError(ox::writeItoa(tn, writer));
}
OX_RETURN_ERROR(writer.put(';'));
oxReturnError(writer.put(';'));
return {};
}
@@ -102,19 +102,19 @@ Result<Buffer> writeClaw(
std::size_t buffReserveSz = 2 * units::KB) noexcept {
Buffer out(buffReserveSz);
BufferWriter bw(&out, 0);
OX_RETURN_ERROR(detail::writeClawHeader(bw, &t, fmt));
oxReturnError(detail::writeClawHeader(bw, &t, fmt));
#ifdef OX_USE_STDLIB
if (fmt == ClawFormat::Metal) {
OX_RETURN_ERROR(writeMC(bw, t));
oxReturnError(writeMC(bw, t));
} else if (fmt == ClawFormat::Organic) {
OX_REQUIRE(data, writeOC(t));
OX_RETURN_ERROR(bw.write(data.data(), data.size()));
oxRequire(data, writeOC(t));
oxReturnError(bw.write(data.data(), data.size()));
}
#else
if (fmt != ClawFormat::Metal) {
return ox::Error(1, "OC is not supported in this build");
return OxError(1, "OC is not supported in this build");
}
OX_RETURN_ERROR(writeMC(bw, t));
oxReturnError(writeMC(bw, t));
#endif
out.resize(bw.tellp());
return out;

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@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -57,7 +57,7 @@ class Signal {
void call(Args... args) final {
if constexpr(detail::isError<decltype(f(args...))>::value) {
OX_THROW_ERROR(f(args...));
oxThrowError(f(args...));
} else {
f(args...);
}
@@ -76,7 +76,7 @@ class Signal {
void call(Args... args) final {
if constexpr(detail::isError<decltype((m_receiver->*(m_methodPtr))(args...))>::value) {
OX_THROW_ERROR((m_receiver->*(m_methodPtr))(args...));
oxThrowError((m_receiver->*(m_methodPtr))(args...));
} else {
f(args...);
}
@@ -107,7 +107,7 @@ class Signal {
void call(Args... args) final {
if constexpr(detail::isError<decltype((m_receiver->*(m_methodPtr))(args...))>::value) {
OX_THROW_ERROR((m_receiver->*(m_methodPtr))(args...));
oxThrowError((m_receiver->*(m_methodPtr))(args...));
} else {
(m_receiver->*(m_methodPtr))(args...);
}
@@ -122,7 +122,7 @@ class Signal {
}
};
mutable Vector<UPtr<BaseSlot>> m_slots;
mutable Vector<UniquePtr<BaseSlot>> m_slots;
public:
~Signal() noexcept;
@@ -143,11 +143,6 @@ class Signal {
Error disconnectObject(const void *receiver) const noexcept;
[[nodiscard]]
size_t connectionCnt() const noexcept {
return m_slots.size();
}
void emit(Args... args) const;
Error emitCheckError(Args... args) const noexcept;
@@ -198,11 +193,11 @@ Error Signal<Args...>::disconnectObject(const void *receiver) const noexcept {
for (auto i = 0u; i < m_slots.size(); ++i) {
const auto &slot = m_slots[i];
if (slot->receiver() == receiver) {
OX_RETURN_ERROR(m_slots.erase(i));
oxReturnError(m_slots.erase(i));
--i;
}
}
return ox::Error(1, "Signal::disconnectObject: Receiver was not found among this Signal's slots");
return OxError(1, "Signal::disconnectObject: Receiver was not found among this Signal's slots");
}
template<class... Args>
@@ -218,9 +213,9 @@ Error Signal<Args...>::emitCheckError(Args... args) const noexcept {
for (auto &f : m_slots) {
f->call(args...);
}
return {};
return OxError(0);
} catch (const ox::Exception &ex) {
return ox::Error(ex.errCode, ex.msg, ex.src);
return ox::Error(ex.file, ex.line, ex.errCode, ex.msg);
}
}
@@ -303,7 +298,7 @@ class Signal<Error(Args...)> {
}
};
mutable Vector<UPtr<BaseSlot>> m_slots;
mutable Vector<UniquePtr<BaseSlot>> m_slots;
public:
~Signal() noexcept;
@@ -324,11 +319,6 @@ class Signal<Error(Args...)> {
Error disconnectObject(const void *receiver) const noexcept;
[[nodiscard]]
size_t connectionCnt() const noexcept {
return m_slots.size();
}
void emit(Args... args) const noexcept;
Error emitCheckError(Args... args) const noexcept;
@@ -391,11 +381,11 @@ Error Signal<Error(Args...)>::disconnectObject(const void *receiver) const noexc
for (auto i = 0u; i < m_slots.size(); ++i) {
const auto &slot = m_slots[i];
if (slot->receiver() == receiver) {
OX_RETURN_ERROR(m_slots.erase(i));
oxReturnError(m_slots.erase(i));
--i;
}
}
return ox::Error(1, "Signal::disconnectObject: Receiver was not found among this Signal's slots");
return OxError(1, "Signal::disconnectObject: Receiver was not found among this Signal's slots");
}
template<class... Args>
@@ -408,9 +398,9 @@ void Signal<Error(Args...)>::emit(Args... args) const noexcept {
template<class... Args>
Error Signal<Error(Args...)>::emitCheckError(Args... args) const noexcept {
for (auto &f : m_slots) {
OX_RETURN_ERROR(f->call(ox::forward<Args>(args)...));
oxReturnError(f->call(ox::forward<Args>(args)...));
}
return {};
return OxError(0);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -17,7 +17,7 @@ struct TestStruct: public ox::SignalHandler {
int value = 0;
ox::Error method(int i) noexcept {
value = i;
return ox::Error(0);
return OxError(0);
}
};
@@ -27,13 +27,13 @@ std::map<ox::StringView, std::function<ox::Error()>> tests = {
[] {
ox::Signal<ox::Error(int)> signal;
signal.connect([](int i) -> ox::Error {
return ox::Error(i != 5);
return OxError(i != 5);
});
TestStruct ts;
signal.connect(&ts, &TestStruct::method);
OX_RETURN_ERROR(signal.emitCheckError(5));
OX_RETURN_ERROR(ox::Error(ts.value != 5));
return ox::Error(0);
oxReturnError(signal.emitCheckError(5));
oxReturnError(OxError(ts.value != 5));
return OxError(0);
}
},
};

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -207,12 +207,12 @@ Error FileStoreTemplate<size_t>::format(void *buffer, std::size_t bufferSize) {
auto fsData = nb->malloc(sizeof(FileStoreData)).value;
if (!fsData.valid()) {
oxTrace("ox.fs.FileStoreTemplate.format.fail", "Could not read data section of FileStoreData");
return ox::Error(1, "Could not read data section of FileStoreData");
return OxError(1, "Could not read data section of FileStoreData");
}
auto data = nb->template dataOf<FileStoreData>(fsData);
if (!data.valid()) {
oxTrace("ox.fs.FileStoreTemplate.format.fail", "Could not read data section of FileStoreData");
return ox::Error(1, "Could not read data section of FileStoreData");
return OxError(1, "Could not read data section of FileStoreData");
}
new (data) FileStoreData;
return {};
@@ -223,24 +223,24 @@ Error FileStoreTemplate<size_t>::setSize(std::size_t size) {
if (m_buffSize >= size) {
return m_buffer->setSize(static_cast<size_t>(size));
}
return ox::Error(1);
return OxError(1);
}
template<typename size_t>
Error FileStoreTemplate<size_t>::incLinks(uint64_t id) {
OX_REQUIRE_M(item, find(static_cast<size_t>(id)).validate());
oxRequireM(item, find(static_cast<size_t>(id)).validate());
++item->links;
return {};
return OxError(0);
}
template<typename size_t>
Error FileStoreTemplate<size_t>::decLinks(uint64_t id) {
OX_REQUIRE_M(item, find(static_cast<size_t>(id)).validate());
oxRequireM(item, find(static_cast<size_t>(id)).validate());
--item->links;
if (item->links == 0) {
OX_RETURN_ERROR(remove(item));
oxReturnError(remove(item));
}
return {};
return OxError(0);
}
template<typename size_t>
@@ -249,7 +249,7 @@ Error FileStoreTemplate<size_t>::write(uint64_t id64, const void *data, FsSize_t
oxTracef("ox.fs.FileStoreTemplate.write", "Attempting to write to inode {}", id);
auto existing = find(id);
if (!canWrite(existing, dataSize)) {
OX_RETURN_ERROR(compact());
oxReturnError(compact());
existing = find(id);
}
@@ -269,7 +269,7 @@ Error FileStoreTemplate<size_t>::write(uint64_t id64, const void *data, FsSize_t
// if first malloc failed, compact and try again
if (!dest.valid()) {
oxTrace("ox.fs.FileStoreTemplate.write", "Allocation failed, compacting");
OX_RETURN_ERROR(compact());
oxReturnError(compact());
dest = m_buffer->malloc(dataSize).value;
}
if (dest.valid()) {
@@ -298,16 +298,16 @@ Error FileStoreTemplate<size_t>::write(uint64_t id64, const void *data, FsSize_t
dest->id.get(), dest.offset(), destData.size());
fsData->rootNode = dest.offset();
oxTracef("ox.fs.FileStoreTemplate.write", "Root inode: {}", dest->id.get());
return {};
return OxError(0);
}
} else {
oxTrace("ox.fs.FileStoreTemplate.write.fail", "Could not place item due to absence of FileStore header.");
}
}
}
OX_RETURN_ERROR(m_buffer->free(dest));
oxReturnError(m_buffer->free(dest));
}
return ox::Error(1);
return OxError(1);
}
template<typename size_t>
@@ -322,7 +322,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, void *out, FsSize_t outSize,
// error check
if (!src.valid()) {
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not find requested item: {}", id);
return ox::Error(1, "Could not find requested item");
return OxError(1, "Could not find requested item");
}
auto srcData = m_buffer->template dataOf<uint8_t>(src);
@@ -335,7 +335,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, void *out, FsSize_t outSize,
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not read data section of item: {}", id);
oxTracef("ox.fs.FileStoreTemplate.read.fail",
"Item data section size: {}, Expected size: {}", srcData.size(), outSize);
return ox::Error(1, "Invalid inode");
return OxError(1, "Invalid inode");
}
ox::memcpy(out, srcData, srcData.size());
@@ -353,7 +353,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, FsSize_t readStart, FsSize_t
// error check
if (!src.valid()) {
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not find requested item: {}", id);
return ox::Error(1);
return OxError(1);
}
auto srcData = m_buffer->template dataOf<uint8_t>(src);
@@ -366,7 +366,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, FsSize_t readStart, FsSize_t
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not read data section of item: {}", id);
oxTracef("ox.fs.FileStoreTemplate.read.fail",
"Item data section size: {}, Expected size: {}", srcData.size(), readSize);
return ox::Error(1);
return OxError(1);
}
ox::memcpy(out, srcData.get() + readStart, readSize);
@@ -386,7 +386,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, FsSize_t readStart,
// error check
if (!src.valid()) {
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not find requested item: {}", id);
return ox::Error(1);
return OxError(1);
}
auto srcData = m_buffer->template dataOf<uint8_t>(src);
@@ -399,7 +399,7 @@ Error FileStoreTemplate<size_t>::read(uint64_t id, FsSize_t readStart,
oxTracef("ox.fs.FileStoreTemplate.read.fail", "Could not read data section of item: {}", id);
oxTracef("ox.fs.FileStoreTemplate.read.fail",
"Item data section size: {}, Expected size: {}", srcData.size(), readSize);
return ox::Error(1);
return OxError(1);
}
ox::memcpy(out, srcData.get() + readStart, readSize);
@@ -422,30 +422,30 @@ ptrarith::Ptr<uint8_t, std::size_t> FileStoreTemplate<size_t>::read(uint64_t id)
template<typename size_t>
Error FileStoreTemplate<size_t>::resize() {
OX_RETURN_ERROR(compact());
oxReturnError(compact());
const auto newSize = static_cast<std::size_t>(size() - available());
oxTracef("ox.fs.FileStoreTemplate.resize", "resize to: {}", newSize);
OX_RETURN_ERROR(m_buffer->setSize(newSize));
oxReturnError(m_buffer->setSize(newSize));
oxTracef("ox.fs.FileStoreTemplate.resize", "resized to: {}", m_buffer->size());
return {};
return OxError(0);
}
template<typename size_t>
Error FileStoreTemplate<size_t>::resize(std::size_t size, void *newBuff) {
if (m_buffer->size() > size) {
return ox::Error{1, "new buffer is too small for existing data"};
return OxError(1);
}
m_buffSize = static_cast<size_t>(size);
if (newBuff) {
m_buffer = static_cast<Buffer*>(newBuff);
OX_RETURN_ERROR(m_buffer->setSize(static_cast<size_t>(size)));
m_buffer = reinterpret_cast<Buffer*>(newBuff);
oxReturnError(m_buffer->setSize(static_cast<size_t>(size)));
}
return {};
return OxError(0);
}
template<typename size_t>
Result<StatInfo> FileStoreTemplate<size_t>::stat(uint64_t id) const {
OX_REQUIRE(inode, find(static_cast<size_t>(id)).validate());
oxRequire(inode, find(static_cast<size_t>(id)).validate());
return StatInfo {
id,
inode->links,
@@ -477,16 +477,16 @@ char *FileStoreTemplate<size_t>::buff() {
template<typename size_t>
Error FileStoreTemplate<size_t>::walk(Error(*cb)(uint8_t, uint64_t, uint64_t)) {
for (auto i = m_buffer->iterator(); i.valid(); i.next()) {
OX_RETURN_ERROR(cb(i->fileType, i.ptr().offset(), i.ptr().end()));
oxReturnError(cb(i->fileType, i.ptr().offset(), i.ptr().end()));
}
return {};
return OxError(0);
}
template<typename size_t>
Result<typename FileStoreTemplate<size_t>::InodeId_t> FileStoreTemplate<size_t>::generateInodeId() {
auto fsData = fileStoreData();
if (!fsData) {
return ox::Error(1);
return OxError(1);
}
for (auto i = 0; i < 100; i++) {
auto inode = static_cast<typename FileStoreTemplate<size_t>::InodeId_t>(fsData->random.gen() % MaxValue<InodeId_t>);
@@ -494,7 +494,7 @@ Result<typename FileStoreTemplate<size_t>::InodeId_t> FileStoreTemplate<size_t>:
return inode;
}
}
return ox::Error(2);
return OxError(2);
}
template<typename size_t>
@@ -503,10 +503,10 @@ Error FileStoreTemplate<size_t>::compact() {
return m_buffer->compact([this, &isFirstItem](uint64_t oldAddr, ItemPtr item) -> Error {
if (isFirstItem) {
isFirstItem = false;
return {};
return OxError(0);
}
if (!item.valid()) {
return ox::Error(1);
return OxError(1);
}
oxTracef("ox.fs.FileStoreTemplate.compact.moveItem", "Moving Item: {} from {} to {}", item->id.get(), oldAddr, item.offset());
// update rootInode if this is it
@@ -524,7 +524,7 @@ Error FileStoreTemplate<size_t>::compact() {
parent->right = item;
}
}
return {};
return OxError(0);
});
}
@@ -544,15 +544,15 @@ template<typename size_t>
Error FileStoreTemplate<size_t>::placeItem(ItemPtr item) {
auto fsData = fileStoreData();
if (!fsData) {
return ox::Error(1);
return OxError(1);
}
OX_REQUIRE_M(root, m_buffer->ptr(fsData->rootNode).validate());
oxRequireM(root, m_buffer->ptr(fsData->rootNode).validate());
if (root->id == item->id) {
fsData->rootNode = item;
item->left = root->left;
item->right = root->right;
oxTracef("ox.fs.FileStoreTemplate.placeItem", "Overwrote Root Item: {}", item->id.get());
return {};
return OxError(0);
} else {
return placeItem(root, item);
}
@@ -562,7 +562,7 @@ template<typename size_t>
Error FileStoreTemplate<size_t>::placeItem(ItemPtr root, ItemPtr item, int depth) {
if (depth > 5000) {
oxTrace("ox.fs.FileStoreTemplate.placeItem.fail", "Excessive recursion depth, stopping before stack overflow.");
return ox::Error(2);
return OxError(2);
}
if (item->id > root->id) {
auto right = m_buffer->ptr(root->right);
@@ -573,7 +573,7 @@ Error FileStoreTemplate<size_t>::placeItem(ItemPtr root, ItemPtr item, int depth
item->right = right->right;
}
oxTracef("ox.fs.FileStoreTemplate.placeItem", "Placed Item: {}", item->id.get());
return {};
return OxError(0);
} else {
return placeItem(right, item, depth + 1);
}
@@ -586,13 +586,13 @@ Error FileStoreTemplate<size_t>::placeItem(ItemPtr root, ItemPtr item, int depth
item->right = left->right;
}
oxTracef("ox.fs.FileStoreTemplate.placeItem", "Placed Item: {}", item->id.get());
return {};
return OxError(0);
} else {
return placeItem(left, item, depth + 1);
}
} else {
oxTrace("ox.fs.FileStoreTemplate.placeItem.fail", "Cannot insert an item on itself.");
return ox::Error(1, "Cannot insert an item on itself.");
return OxError(1, "Cannot insert an item on itself.");
}
}
@@ -600,9 +600,9 @@ template<typename size_t>
Error FileStoreTemplate<size_t>::unplaceItem(ItemPtr item) {
auto fsData = fileStoreData();
if (!fsData) {
return ox::Error(1);
return OxError(1);
}
OX_REQUIRE_M(root, m_buffer->ptr(fsData->rootNode).validate());
oxRequireM(root, m_buffer->ptr(fsData->rootNode).validate());
if (root->id == item->id) {
item->left = root->left;
item->right = root->right;
@@ -624,7 +624,7 @@ Error FileStoreTemplate<size_t>::unplaceItem(ItemPtr item) {
} else {
fsData->rootNode = 0;
}
return {};
return OxError(0);
} else {
return unplaceItem(root, item);
}
@@ -634,7 +634,7 @@ template<typename size_t>
Error FileStoreTemplate<size_t>::unplaceItem(ItemPtr root, ItemPtr item, int depth) {
if (depth >= 5000) {
oxTrace("ox.fs.FileStoreTemplate.unplaceItem.fail", "Excessive recursion depth, stopping before stack overflow.");
return ox::Error(1, "Excessive recursion depth, stopping before stack overflow.");
return OxError(1, "Excessive recursion depth, stopping before stack overflow.");
}
if (item->id > root->id) {
auto right = m_buffer->ptr(root->right);
@@ -653,25 +653,25 @@ Error FileStoreTemplate<size_t>::unplaceItem(ItemPtr root, ItemPtr item, int dep
return unplaceItem(left, item, depth + 1);
}
} else {
return ox::Error(1);
return OxError(1);
}
if (item->right) {
OX_RETURN_ERROR(placeItem(m_buffer->ptr(item->right)));
oxReturnError(placeItem(m_buffer->ptr(item->right)));
}
if (item->left) {
OX_RETURN_ERROR(placeItem(m_buffer->ptr(item->left)));
oxReturnError(placeItem(m_buffer->ptr(item->left)));
}
return {};
return OxError(0);
}
template<typename size_t>
Error FileStoreTemplate<size_t>::remove(ItemPtr item) {
if (item.valid()) {
OX_RETURN_ERROR(unplaceItem(item));
OX_RETURN_ERROR(m_buffer->free(item));
return {};
oxReturnError(unplaceItem(item));
oxReturnError(m_buffer->free(item));
return OxError(0);
}
return ox::Error(1);
return OxError(1);
}
template<typename size_t>

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -52,10 +52,10 @@ struct OX_PACKED DirectoryEntry {
if (d.valid()) {
d->inode = inode;
auto const maxStrSz = bufferSize - 1 - sizeof(*this);
ox::strncpy(d->name, name.data(), ox::min(maxStrSz, name.size()));
ox::strncpy(d->name, name.data(), ox::min(maxStrSz, name.len()));
return {};
}
return ox::Error(1);
return OxError(1);
}
ptrarith::Ptr<DirectoryEntryData, InodeId_t> data() noexcept {
@@ -141,11 +141,11 @@ template<typename FileStore, typename InodeId_t>
Error Directory<FileStore, InodeId_t>::init() noexcept {
constexpr auto Size = sizeof(Buffer);
oxTracef("ox.fs.Directory.init", "Initializing Directory with Inode ID: {}", m_inodeId);
OX_RETURN_ERROR(m_fs.write(m_inodeId, nullptr, Size, static_cast<uint8_t>(FileType::Directory)));
oxReturnError(m_fs.write(m_inodeId, nullptr, Size, static_cast<uint8_t>(FileType::Directory)));
auto buff = m_fs.read(m_inodeId).template to<Buffer>();
if (!buff.valid()) {
m_size = 0;
return ox::Error(1);
return OxError(1);
}
new (buff) Buffer(Size);
m_size = Size;
@@ -158,21 +158,21 @@ Error Directory<FileStore, InodeId_t>::mkdir(PathIterator path, bool parents) {
oxTrace("ox.fs.Directory.mkdir", path.fullPath());
// determine if already exists
ox::StringView name;
OX_RETURN_ERROR(path.get(name));
oxReturnError(path.get(name));
auto childInode = find(PathIterator(name));
if (!childInode.ok()) {
// if this is not the last item in the path and parents is disabled,
// return an error
if (!parents && path.hasNext()) {
return ox::Error(1);
return OxError(1);
}
childInode = m_fs.generateInodeId();
oxTracef("ox.fs.Directory.mkdir", "Generated Inode ID: {}", childInode.value);
oxLogError(childInode.error);
OX_RETURN_ERROR(childInode.error);
oxReturnError(childInode.error);
// initialize the directory
Directory<FileStore, InodeId_t> child(m_fs, childInode.value);
OX_RETURN_ERROR(child.init());
oxReturnError(child.init());
auto err = write(PathIterator(name), childInode.value);
if (err) {
oxLogError(err);
@@ -183,7 +183,7 @@ Error Directory<FileStore, InodeId_t>::mkdir(PathIterator path, bool parents) {
}
Directory<FileStore, InodeId_t> child(m_fs, childInode.value);
if (path.hasNext()) {
OX_RETURN_ERROR(child.mkdir(path.next(), parents));
oxReturnError(child.mkdir(path.next(), parents));
}
}
return {};
@@ -196,45 +196,45 @@ Error Directory<FileStore, InodeId_t>::write(PathIterator path, uint64_t inode64
if (path.next().hasNext()) { // not yet at target directory, recurse to next one
oxTracef("ox.fs.Directory.write", "Attempting to write to next sub-Directory: {} of {}",
name, path.fullPath());
OX_RETURN_ERROR(path.get(name));
OX_REQUIRE(nextChild, findEntry(name));
oxReturnError(path.get(name));
oxRequire(nextChild, findEntry(name));
oxTracef("ox.fs.Directory.write", "{}: {}", name, nextChild);
if (nextChild) {
return Directory(m_fs, nextChild).write(path.next(), inode);
} else {
oxTracef("ox.fs.Directory.write", "{} not found and not allowed to create it.", name);
return ox::Error(1, "File not found and not allowed to create it.");
return OxError(1, "File not found and not allowed to create it.");
}
} else {
oxTrace("ox.fs.Directory.write", path.fullPath());
OX_RETURN_ERROR(path.next(name));
oxReturnError(path.next(name));
// insert the new entry on this directory
// get the name
// find existing version of directory
oxTracef("ox.fs.Directory.write", "Searching for directory inode {}", m_inodeId);
OX_REQUIRE(oldStat, m_fs.stat(m_inodeId));
oxRequire(oldStat, m_fs.stat(m_inodeId));
oxTracef("ox.fs.Directory.write", "Found existing directory of size {}", oldStat.size);
auto old = m_fs.read(m_inodeId).template to<Buffer>();
if (!old.valid()) {
oxTrace("ox.fs.Directory.write.fail", "Could not read existing version of Directory");
return ox::Error(1, "Could not read existing version of Directory");
return OxError(1, "Could not read existing version of Directory");
}
const auto pathSize = name.size() + 1;
const auto pathSize = name.len() + 1;
const auto entryDataSize = DirectoryEntry<InodeId_t>::DirectoryEntryData::spaceNeeded(pathSize);
const auto newSize = oldStat.size + Buffer::spaceNeeded(entryDataSize);
auto cpy = ox_malloca(newSize, Buffer, *old, oldStat.size);
if (cpy == nullptr) {
oxTrace("ox.fs.Directory.write.fail", "Could not allocate memory for copy of Directory");
return ox::Error(1, "Could not allocate memory for copy of Directory");
return OxError(1, "Could not allocate memory for copy of Directory");
}
OX_RETURN_ERROR(cpy->setSize(newSize));
oxReturnError(cpy->setSize(newSize));
auto val = cpy->malloc(entryDataSize).value;
if (!val.valid()) {
oxTrace("ox.fs.Directory.write.fail", "Could not allocate memory for new directory entry");
return ox::Error(1, "Could not allocate memory for new directory entry");
return OxError(1, "Could not allocate memory for new directory entry");
}
oxTracef("ox.fs.Directory.write", "Attempting to write Directory entry: {}", name);
OX_RETURN_ERROR(val->init(inode, name, val.size()));
oxReturnError(val->init(inode, name, val.size()));
return m_fs.write(m_inodeId, cpy.get(), cpy->size(), static_cast<uint8_t>(FileType::Directory));
}
}
@@ -242,7 +242,7 @@ Error Directory<FileStore, InodeId_t>::write(PathIterator path, uint64_t inode64
template<typename FileStore, typename InodeId_t>
Error Directory<FileStore, InodeId_t>::remove(PathIterator path) noexcept {
ox::StringView name;
OX_RETURN_ERROR(path.get(name));
oxReturnError(path.get(name));
oxTrace("ox.fs.Directory.remove", name);
auto buff = m_fs.read(m_inodeId).template to<Buffer>();
if (buff.valid()) {
@@ -251,7 +251,7 @@ Error Directory<FileStore, InodeId_t>::remove(PathIterator path) noexcept {
auto data = i->data();
if (data.valid()) {
if (name == data->name) {
OX_RETURN_ERROR(buff->free(i));
oxReturnError(buff->free(i));
}
} else {
oxTrace("ox.fs.Directory.remove", "INVALID DIRECTORY ENTRY");
@@ -259,7 +259,7 @@ Error Directory<FileStore, InodeId_t>::remove(PathIterator path) noexcept {
}
} else {
oxTrace("ox.fs.Directory.remove.fail", "Could not find directory buffer");
return ox::Error(1, "Could not find directory buffer");
return OxError(1, "Could not find directory buffer");
}
return {};
}
@@ -271,13 +271,13 @@ Error Directory<FileStore, InodeId_t>::ls(F cb) noexcept {
auto buff = m_fs.read(m_inodeId).template to<Buffer>();
if (!buff.valid()) {
oxTrace("ox.fs.Directory.ls.fail", "Could not directory buffer");
return ox::Error(1, "Could not directory buffer");
return OxError(1, "Could not directory buffer");
}
oxTrace("ox.fs.Directory.ls", "Found directory buffer.");
for (auto i = buff->iterator(); i.valid(); i.next()) {
auto data = i->data();
if (data.valid()) {
OX_RETURN_ERROR(cb(data->name, data->inode));
oxReturnError(cb(data->name, data->inode));
} else {
oxTrace("ox.fs.Directory.ls", "INVALID DIRECTORY ENTRY");
}
@@ -291,7 +291,7 @@ Result<typename FileStore::InodeId_t> Directory<FileStore, InodeId_t>::findEntry
auto buff = m_fs.read(m_inodeId).template to<Buffer>();
if (!buff.valid()) {
oxTrace("ox.fs.Directory.findEntry.fail", "Could not findEntry directory buffer");
return ox::Error(2, "Could not findEntry directory buffer");
return OxError(2, "Could not findEntry directory buffer");
}
oxTracef("ox.fs.Directory.findEntry", "Found directory buffer, size: {}", buff.size());
for (auto i = buff->iterator(); i.valid(); i.next()) {
@@ -307,15 +307,15 @@ Result<typename FileStore::InodeId_t> Directory<FileStore, InodeId_t>::findEntry
}
}
oxTrace("ox.fs.Directory.findEntry.fail", "Entry not present");
return ox::Error(1, "Entry not present");
return OxError(1, "Entry not present");
}
template<typename FileStore, typename InodeId_t>
Result<typename FileStore::InodeId_t> Directory<FileStore, InodeId_t>::find(PathIterator path) const noexcept {
// determine if already exists
ox::StringView name;
OX_RETURN_ERROR(path.get(name));
OX_REQUIRE(v, findEntry(name));
oxReturnError(path.get(name));
oxRequire(v, findEntry(name));
// recurse if not at end of path
if (auto p = path.next(); p.valid()) {
Directory dir(m_fs, v);

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -31,10 +31,10 @@ FileAddress::FileAddress(uint64_t inode) noexcept {
FileAddress::FileAddress(ox::StringViewCR path) noexcept {
auto pathSize = path.bytes();
m_data.path = new char[pathSize + 1];
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
memcpy(m_data.path, path.data(), pathSize);
OX_CLANG_NOWARN_BEGIN(-Wunsafe-buffer-usage)
m_data.path[pathSize] = 0;
OX_ALLOW_UNSAFE_BUFFERS_END
OX_CLANG_NOWARN_END
m_type = FileAddressType::Path;
}
@@ -48,11 +48,9 @@ FileAddress &FileAddress::operator=(const FileAddress &other) noexcept {
case FileAddressType::Path:
{
if (other.m_data.path) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
auto strSize = ox::strlen(other.m_data.path) + 1;
m_data.path = new char[strSize];
ox::memcpy(m_data.path, other.m_data.path, strSize);
OX_ALLOW_UNSAFE_BUFFERS_END
} else {
m_data.constPath = "";
m_type = FileAddressType::ConstPath;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -24,6 +24,9 @@ enum class FileAddressType: int8_t {
Inode,
};
template<typename T>
constexpr Error model(T *h, CommonPtrWith<class FileAddress> auto *fa) noexcept;
class FileAddress {
template<typename T>
@@ -86,7 +89,7 @@ class FileAddress {
case FileAddressType::Inode:
return m_data.inode;
default:
return ox::Error(1);
return OxError(1);
}
}
@@ -97,7 +100,7 @@ class FileAddress {
case FileAddressType::ConstPath:
return ox::CStringView(m_data.constPath);
default:
return ox::Error(1);
return OxError(1);
}
}
@@ -151,29 +154,29 @@ constexpr const char *getModelTypeName<FileAddress>() noexcept {
template<typename T>
constexpr Error model(T *h, CommonPtrWith<FileAddress::Data> auto *obj) noexcept {
OX_RETURN_ERROR(h->template setTypeInfo<FileAddress::Data>());
OX_RETURN_ERROR(h->fieldCString("path", &obj->path));
OX_RETURN_ERROR(h->fieldCString("constPath", &obj->path));
OX_RETURN_ERROR(h->field("inode", &obj->inode));
oxReturnError(h->template setTypeInfo<FileAddress::Data>());
oxReturnError(h->fieldCString("path", &obj->path));
oxReturnError(h->fieldCString("constPath", &obj->path));
oxReturnError(h->field("inode", &obj->inode));
return {};
}
template<typename T>
constexpr Error model(T *h, CommonPtrWith<FileAddress> auto *fa) noexcept {
OX_RETURN_ERROR(h->template setTypeInfo<FileAddress>());
oxReturnError(h->template setTypeInfo<FileAddress>());
if constexpr(T::opType() == OpType::Reflect) {
int8_t type = -1;
OX_RETURN_ERROR(h->field("type", &type));
OX_RETURN_ERROR(h->field("data", UnionView(&fa->m_data, type)));
oxReturnError(h->field("type", &type));
oxReturnError(h->field("data", UnionView(&fa->m_data, type)));
} else if constexpr(T::opType() == OpType::Read) {
auto type = static_cast<int8_t>(fa->m_type);
OX_RETURN_ERROR(h->field("type", &type));
oxReturnError(h->field("type", &type));
fa->m_type = static_cast<FileAddressType>(type);
OX_RETURN_ERROR(h->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
oxReturnError(h->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
} else if constexpr(T::opType() == OpType::Write) {
auto const type = static_cast<int8_t>(fa->m_type);
OX_RETURN_ERROR(h->field("type", &type));
OX_RETURN_ERROR(h->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
oxReturnError(h->field("type", &type));
oxReturnError(h->field("data", UnionView(&fa->m_data, static_cast<int>(fa->m_type))));
}
return {};
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -21,7 +21,7 @@ Result<const char*> MemFS::directAccess(const FileAddress &addr) const noexcept
case FileAddressType::Path:
return directAccess(StringView(addr.getPath().value));
default:
return ox::Error(1);
return OxError(1);
}
}
@@ -33,73 +33,46 @@ Error FileSystem::read(const FileAddress &addr, void *buffer, std::size_t size)
case FileAddressType::Path:
return readFilePath(StringView(addr.getPath().value), buffer, size);
default:
return ox::Error(1);
return OxError(1);
}
}
Result<Buffer> FileSystem::read(FileAddress const &addr, size_t const size) noexcept {
Result<Buffer> out;
out.value.resize(size);
switch (addr.type()) {
case FileAddressType::Inode:
OX_RETURN_ERROR(readFileInode(addr.getInode().value, out.value.data(), size));
break;
case FileAddressType::ConstPath:
case FileAddressType::Path:
OX_RETURN_ERROR(readFilePath(StringView{addr.getPath().value}, out.value.data(), size));
break;
default:
return ox::Error{1};
}
return out;
}
Result<Buffer> FileSystem::read(StringViewCR path, size_t const size) noexcept {
Result<Buffer> out;
out.value.resize(size);
OX_RETURN_ERROR(readFilePath(path, out.value.data(), size));
return out;
}
Result<Buffer> FileSystem::read(const FileAddress &addr) noexcept {
OX_REQUIRE(s, stat(addr));
oxRequire(s, stat(addr));
Buffer buff(static_cast<std::size_t>(s.size));
OX_RETURN_ERROR(read(addr, buff.data(), buff.size()));
oxReturnError(read(addr, buff.data(), buff.size()));
return buff;
}
Result<Buffer> FileSystem::read(StringViewCR path) noexcept {
OX_REQUIRE(s, statPath(path));
oxRequire(s, statPath(path));
Buffer buff(static_cast<std::size_t>(s.size));
OX_RETURN_ERROR(readFilePath(path, buff.data(), buff.size()));
oxReturnError(readFilePath(path, buff.data(), buff.size()));
return buff;
}
Error FileSystem::read(
FileAddress const &addr,
std::size_t const readStart,
std::size_t const readSize,
void *buffer,
std::size_t *size) noexcept {
Error FileSystem::read(const FileAddress &addr, std::size_t readStart, std::size_t readSize, void *buffer, std::size_t *size) noexcept {
switch (addr.type()) {
case FileAddressType::Inode:
return readFileInodeRange(addr.getInode().value, readStart, readSize, buffer, size);
return read(addr.getInode().value, readStart, readSize, buffer, size);
case FileAddressType::ConstPath:
case FileAddressType::Path:
return readFilePathRange(addr.getPath().value, readStart, readSize, buffer, size);
return OxError(2, "Unsupported for path lookups");
default:
return ox::Error(1);
return OxError(1);
}
}
Result<size_t> FileSystem::read(
StringViewCR path,
std::size_t const readStart,
std::size_t const readSize,
Span<char> buff) noexcept {
size_t szOut{buff.size()};
OX_RETURN_ERROR(readFilePathRange(path, readStart, readSize, buff.data(), &szOut));
return szOut;
Error FileSystem::remove(const FileAddress &addr, bool recursive) noexcept {
switch (addr.type()) {
case FileAddressType::Inode:
return remove(addr.getInode().value, recursive);
case FileAddressType::ConstPath:
case FileAddressType::Path:
return remove(StringView(addr.getPath().value), recursive);
default:
return OxError(1);
}
}
Error FileSystem::write(const FileAddress &addr, const void *buffer, uint64_t size, FileType fileType) noexcept {
@@ -110,7 +83,7 @@ Error FileSystem::write(const FileAddress &addr, const void *buffer, uint64_t si
case FileAddressType::Path:
return writeFilePath(StringView(addr.getPath().value), buffer, size, fileType);
default:
return ox::Error(1);
return OxError(1);
}
}
@@ -122,7 +95,7 @@ Result<FileStat> FileSystem::stat(const FileAddress &addr) const noexcept {
case FileAddressType::Path:
return statPath(StringView(addr.getPath().value));
default:
return ox::Error(1);
return OxError(1);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -20,7 +20,7 @@
namespace ox {
namespace detail {
inline void fsBuffFree(char *buff) noexcept {
static inline void fsBuffFree(char *buff) noexcept {
safeDelete(buff);
}
}
@@ -41,45 +41,25 @@ class FileSystem {
Error read(const FileAddress &addr, void *buffer, std::size_t size) noexcept;
Result<Buffer> read(FileAddress const &addr, size_t size) noexcept;
Result<Buffer> read(StringViewCR path, size_t size) noexcept;
Result<Buffer> read(const FileAddress &addr) noexcept;
Result<Buffer> read(StringViewCR path) noexcept;
Error read(StringViewCR path, void *buffer, std::size_t buffSize) noexcept {
inline Error read(StringViewCR path, void *buffer, std::size_t buffSize) noexcept {
return readFilePath(path, buffer, buffSize);
}
Error read(uint64_t inode, void *buffer, std::size_t buffSize) noexcept {
inline Error read(uint64_t inode, void *buffer, std::size_t buffSize) noexcept {
return readFileInode(inode, buffer, buffSize);
}
Error read(
FileAddress const &addr,
size_t readStart,
size_t readSize,
void *buffer,
size_t *size) noexcept;
/**
*
* @param path
* @param readStart
* @param readSize
* @param buff
* @return error or number of bytes read
*/
Result<size_t> read(
StringViewCR path, size_t readStart, size_t readSize, ox::Span<char> buff) noexcept;
Error read(const FileAddress &addr, std::size_t readStart, std::size_t readSize, void *buffer, std::size_t *size) noexcept;
virtual Result<Vector<String>> ls(StringViewCR dir) const noexcept = 0;
Error remove(StringViewCR path, bool recursive = false) noexcept {
return removePath(path, recursive);
}
virtual Error remove(StringViewCR path, bool recursive) noexcept = 0;
Error remove(const FileAddress &addr, bool recursive = false) noexcept;
virtual Error resize(uint64_t size, void *buffer) noexcept = 0;
@@ -87,7 +67,7 @@ class FileSystem {
return writeFilePath(path, buffer, size, FileType::NormalFile);
}
Error write(StringViewCR path, ox::SpanView<char> const&buff) noexcept {
Error write(StringViewCR path, ox::Span<char> const&buff) noexcept {
return write(path, buff.data(), buff.size(), FileType::NormalFile);
}
@@ -95,42 +75,42 @@ class FileSystem {
return write(inode, buffer, size, FileType::NormalFile);
}
Error write(uint64_t inode, ox::SpanView<char> const&buff) noexcept {
Error write(uint64_t inode, ox::Span<char> const&buff) noexcept {
return write(inode, buff.data(), buff.size(), FileType::NormalFile);
}
Error write(const FileAddress &addr, const void *buffer, uint64_t size, FileType fileType = FileType::NormalFile) noexcept;
Error write(StringViewCR path, const void *buffer, uint64_t size, FileType fileType) noexcept {
inline Error write(StringViewCR path, const void *buffer, uint64_t size, FileType fileType) noexcept {
return writeFilePath(path, buffer, size, fileType);
}
Error write(uint64_t inode, const void *buffer, uint64_t size, FileType fileType) noexcept {
inline Error write(uint64_t inode, const void *buffer, uint64_t size, FileType fileType) noexcept {
return writeFileInode(inode, buffer, size, fileType);
}
Result<FileStat> stat(uint64_t inode) const noexcept {
inline Result<FileStat> stat(uint64_t inode) const noexcept {
return statInode(inode);
}
Result<FileStat> stat(StringViewCR path) const noexcept {
inline Result<FileStat> stat(StringViewCR path) const noexcept {
return statPath(path);
}
Result<FileStat> stat(const FileAddress &addr) const noexcept;
[[nodiscard]]
bool exists(uint64_t inode) const noexcept {
inline bool exists(uint64_t inode) const noexcept {
return statInode(inode).ok();
}
[[nodiscard]]
bool exists(ox::StringView path) const noexcept {
inline bool exists(ox::StringView path) const noexcept {
return statPath(path).ok();
}
[[nodiscard]]
bool exists(FileAddress const&addr) const noexcept {
inline bool exists(FileAddress const&addr) const noexcept {
return stat(addr).ok();
}
@@ -160,12 +140,7 @@ class FileSystem {
virtual Error readFileInode(uint64_t inode, void *buffer, std::size_t size) noexcept = 0;
virtual Error readFilePathRange(
StringViewCR path, size_t readStart, size_t readSize, void *buffer, size_t *buffSize) noexcept = 0;
virtual Error readFileInodeRange(uint64_t inode, size_t readStart, size_t readSize, void *buffer, size_t *size) noexcept = 0;
virtual Error removePath(StringViewCR path, bool recursive) noexcept = 0;
virtual Error readFileInodeRange(uint64_t inode, std::size_t readStart, std::size_t readSize, void *buffer, std::size_t *size) noexcept = 0;
virtual Error writeFilePath(StringViewCR path, const void *buffer, uint64_t size, FileType fileType) noexcept = 0;
@@ -177,11 +152,11 @@ class MemFS: public FileSystem {
public:
Result<const char*> directAccess(const FileAddress &addr) const noexcept;
Result<const char*> directAccess(StringViewCR path) const noexcept {
inline Result<const char*> directAccess(StringViewCR path) const noexcept {
return directAccessPath(path);
}
Result<const char*> directAccess(uint64_t inode) const noexcept {
inline Result<const char*> directAccess(uint64_t inode) const noexcept {
return directAccessInode(inode);
}
@@ -234,11 +209,6 @@ class FileSystemTemplate: public MemFS {
Error readFileInodeRange(uint64_t inode, std::size_t readStart, std::size_t readSize, void *buffer, std::size_t *size) noexcept override;
Error readFilePathRange(
StringViewCR path, size_t readStart, size_t readSize, void *buffer, size_t *buffSize) noexcept override;
Error removePath(StringViewCR path, bool recursive) noexcept override;
Result<const char*> directAccessInode(uint64_t) const noexcept override;
Result<Vector<String>> ls(StringViewCR dir) const noexcept override;
@@ -246,6 +216,8 @@ class FileSystemTemplate: public MemFS {
template<typename F>
Error ls(StringViewCR path, F cb) const;
Error remove(StringViewCR path, bool recursive) noexcept override;
/**
* Resizes FileSystem to minimum possible size.
*/
@@ -312,69 +284,69 @@ FileSystemTemplate<FileStore, Directory>::~FileSystemTemplate() noexcept {
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::format(void *buff, uint64_t buffSize) noexcept {
OX_RETURN_ERROR(FileStore::format(buff, static_cast<size_t>(buffSize)));
oxReturnError(FileStore::format(buff, static_cast<size_t>(buffSize)));
FileStore fs(buff, static_cast<size_t>(buffSize));
constexpr auto rootDirInode = MaxValue<typename FileStore::InodeId_t> / 2;
Directory rootDir(fs, rootDirInode);
OX_RETURN_ERROR(rootDir.init());
oxReturnError(rootDir.init());
FileSystemData fd;
fd.rootDirInode = rootDirInode;
oxTracef("ox.fs.FileSystemTemplate.format", "rootDirInode: {}", fd.rootDirInode.get());
OX_RETURN_ERROR(fs.write(InodeFsData, &fd, sizeof(fd)));
oxReturnError(fs.write(InodeFsData, &fd, sizeof(fd)));
if (!fs.read(fd.rootDirInode).valid()) {
oxTrace("ox.fs.FileSystemTemplate.format.error", "FileSystemTemplate::format did not correctly create root directory");
return ox::Error(1);
return OxError(1);
}
return {};
return OxError(0);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::mkdir(StringViewCR path, bool recursive) noexcept {
oxTracef("ox.fs.FileSystemTemplate.mkdir", "path: {}, recursive: {}", path, recursive);
OX_REQUIRE_M(rootDir, this->rootDir());
oxRequireM(rootDir, this->rootDir());
return rootDir.mkdir(path, recursive);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::move(StringViewCR src, StringViewCR dest) noexcept {
OX_REQUIRE(fd, fileSystemData());
oxRequire(fd, fileSystemData());
Directory rootDir(m_fs, fd.rootDirInode);
OX_REQUIRE_M(inode, rootDir.find(src));
OX_RETURN_ERROR(rootDir.write(dest, inode));
OX_RETURN_ERROR(rootDir.remove(src));
return {};
oxRequireM(inode, rootDir.find(src));
oxReturnError(rootDir.write(dest, inode));
oxReturnError(rootDir.remove(src));
return OxError(0);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::readFilePath(StringViewCR path, void *buffer, std::size_t buffSize) noexcept {
oxTrace("ox.fs.FileSystemTemplate.readFilePath", path);
OX_REQUIRE(fd, fileSystemData());
oxRequire(fd, fileSystemData());
Directory rootDir(m_fs, fd.rootDirInode);
OX_REQUIRE(s, stat(path));
oxRequire(s, stat(path));
if (s.size > buffSize) {
return ox::Error(1, "Buffer to small to load file");
return OxError(1, "Buffer to small to load file");
}
return readFileInodeRange(s.inode, 0, static_cast<size_t>(s.size), buffer, &buffSize);
}
template<typename FileStore, typename Directory>
Result<const char*> FileSystemTemplate<FileStore, Directory>::directAccessPath(StringViewCR path) const noexcept {
OX_REQUIRE(fd, fileSystemData());
oxRequire(fd, fileSystemData());
Directory rootDir(m_fs, fd.rootDirInode);
OX_REQUIRE(inode, rootDir.find(path));
oxRequire(inode, rootDir.find(path));
return directAccessInode(inode);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::readFileInode(uint64_t inode, void *buffer, std::size_t buffSize) noexcept {
oxTracef("ox.fs.FileSystemTemplate.readFileInode", "{}", inode);
OX_REQUIRE(s, stat(inode));
oxRequire(s, stat(inode));
if (s.size > buffSize) {
return ox::Error(1, "Buffer to small to load file");
return OxError(1, "Buffer to small to load file");
}
return readFileInodeRange(inode, 0, static_cast<size_t>(s.size), buffer, &buffSize);
}
@@ -384,37 +356,11 @@ Error FileSystemTemplate<FileStore, Directory>::readFileInodeRange(uint64_t inod
return m_fs.read(inode, readStart, readSize, reinterpret_cast<uint8_t*>(buffer), size);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::readFilePathRange(
StringViewCR path, size_t readStart, size_t readSize, void *buffer, size_t *buffSize) noexcept {
OX_REQUIRE(s, stat(path));
return readFileInodeRange(s.inode, readStart, readSize, buffer, buffSize);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::removePath(StringViewCR path, bool recursive) noexcept {
OX_REQUIRE(fd, fileSystemData());
Directory rootDir(m_fs, fd.rootDirInode);
OX_REQUIRE(inode, rootDir.find(path));
OX_REQUIRE(st, statInode(inode));
if (st.fileType == FileType::NormalFile || recursive) {
if (auto err = rootDir.remove(path)) {
// removal failed, try putting the index back
oxLogError(rootDir.write(path, inode));
return err;
}
} else {
oxTrace("FileSystemTemplate.remove.fail", "Tried to remove directory without recursive setting.");
return ox::Error(1);
}
return {};
}
template<typename FileStore, typename Directory>
Result<const char*> FileSystemTemplate<FileStore, Directory>::directAccessInode(uint64_t inode) const noexcept {
auto data = m_fs.read(inode);
if (!data.valid()) {
return ox::Error(1, "Data not valid");
return OxError(1, "Data not valid");
}
return reinterpret_cast<char*>(data.get());
}
@@ -422,9 +368,9 @@ Result<const char*> FileSystemTemplate<FileStore, Directory>::directAccessInode(
template<typename FileStore, typename Directory>
Result<Vector<String>> FileSystemTemplate<FileStore, Directory>::ls(StringViewCR path) const noexcept {
Vector<String> out;
OX_RETURN_ERROR(ls(path, [&out](StringViewCR name, typename FileStore::InodeId_t) {
oxReturnError(ls(path, [&out](StringViewCR name, typename FileStore::InodeId_t) {
out.emplace_back(name);
return ox::Error{};
return OxError(0);
}));
return out;
}
@@ -433,11 +379,30 @@ template<typename FileStore, typename Directory>
template<typename F>
Error FileSystemTemplate<FileStore, Directory>::ls(StringViewCR path, F cb) const {
oxTracef("ox.fs.FileSystemTemplate.ls", "path: {}", path);
OX_REQUIRE(s, stat(path));
oxRequire(s, stat(path));
Directory dir(m_fs, s.inode);
return dir.ls(cb);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::remove(StringViewCR path, bool recursive) noexcept {
oxRequire(fd, fileSystemData());
Directory rootDir(m_fs, fd.rootDirInode);
oxRequire(inode, rootDir.find(path));
oxRequire(st, statInode(inode));
if (st.fileType == FileType::NormalFile || recursive) {
if (auto err = rootDir.remove(path)) {
// removal failed, try putting the index back
oxLogError(rootDir.write(path, inode));
return err;
}
} else {
oxTrace("FileSystemTemplate.remove.fail", "Tried to remove directory without recursive setting.");
return OxError(1);
}
return OxError(0);
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::resize() noexcept {
return m_fs.resize();
@@ -445,7 +410,7 @@ Error FileSystemTemplate<FileStore, Directory>::resize() noexcept {
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::resize(uint64_t size, void *buffer) noexcept {
OX_RETURN_ERROR(m_fs.resize(static_cast<size_t>(size), buffer));
oxReturnError(m_fs.resize(static_cast<size_t>(size), buffer));
return {};
}
@@ -458,23 +423,23 @@ Error FileSystemTemplate<FileStore, Directory>::writeFilePath(
oxTrace("ox.fs.FileSystemTemplate.writeFilePath", path);
auto [inode, err] = find(path);
if (err) {
OX_RETURN_ERROR(m_fs.generateInodeId().moveTo(inode));
OX_REQUIRE_M(rootDir, this->rootDir());
OX_RETURN_ERROR(rootDir.write(path, inode));
oxReturnError(m_fs.generateInodeId().moveTo(inode));
oxRequireM(rootDir, this->rootDir());
oxReturnError(rootDir.write(path, inode));
}
OX_RETURN_ERROR(writeFileInode(inode, buffer, size, fileType));
oxReturnError(writeFileInode(inode, buffer, size, fileType));
return {};
}
template<typename FileStore, typename Directory>
Error FileSystemTemplate<FileStore, Directory>::writeFileInode(uint64_t inode, const void *buffer, uint64_t size, FileType fileType) noexcept {
oxTrace("ox.fs.FileSystemTemplate.writeFileInode", ox::intToStr(inode));
oxTrace("ox.fs.FileSystemTemplate.writeFileInode", ox::itoa(inode));
return m_fs.write(inode, buffer, static_cast<size_t>(size), static_cast<uint8_t>(fileType));
}
template<typename FileStore, typename Directory>
Result<FileStat> FileSystemTemplate<FileStore, Directory>::statInode(uint64_t inode) const noexcept {
OX_REQUIRE(s, m_fs.stat(inode));
oxRequire(s, m_fs.stat(inode));
FileStat out;
out.inode = s.inode;
out.links = s.links;
@@ -485,7 +450,7 @@ Result<FileStat> FileSystemTemplate<FileStore, Directory>::statInode(uint64_t in
template<typename FileStore, typename Directory>
Result<FileStat> FileSystemTemplate<FileStore, Directory>::statPath(StringViewCR path) const noexcept {
OX_REQUIRE(inode, find(path));
oxRequire(inode, find(path));
return stat(inode);
}
@@ -522,25 +487,25 @@ bool FileSystemTemplate<FileStore, Directory>::valid() const noexcept {
template<typename FileStore, typename Directory>
Result<typename FileSystemTemplate<FileStore, Directory>::FileSystemData> FileSystemTemplate<FileStore, Directory>::fileSystemData() const noexcept {
FileSystemData fd;
OX_RETURN_ERROR(m_fs.read(InodeFsData, &fd, sizeof(fd)));
oxReturnError(m_fs.read(InodeFsData, &fd, sizeof(fd)));
return fd;
}
template<typename FileStore, typename Directory>
Result<uint64_t> FileSystemTemplate<FileStore, Directory>::find(StringViewCR path) const noexcept {
OX_REQUIRE(fd, fileSystemData());
oxRequire(fd, fileSystemData());
// return root as a special case
if (path == "/") {
return static_cast<uint64_t>(fd.rootDirInode);
}
Directory rootDir(m_fs, fd.rootDirInode);
OX_REQUIRE(out, rootDir.find(path));
oxRequire(out, rootDir.find(path));
return static_cast<uint64_t>(out);
}
template<typename FileStore, typename Directory>
Result<Directory> FileSystemTemplate<FileStore, Directory>::rootDir() const noexcept {
OX_REQUIRE(fd, fileSystemData());
oxRequire(fd, fileSystemData());
return Directory(m_fs, fd.rootDirInode);
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -39,7 +39,7 @@ Error PassThroughFS::mkdir(StringViewCR path, bool recursive) noexcept {
success = true;
} else {
success = std::filesystem::create_directories(p, ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: mkdir failed"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: mkdir failed"));
}
} else {
std::error_code ec;
@@ -48,26 +48,26 @@ Error PassThroughFS::mkdir(StringViewCR path, bool recursive) noexcept {
success = true;
} else {
success = std::filesystem::create_directory(p, ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: mkdir failed"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: mkdir failed"));
}
}
return ox::Error(success ? 0 : 1);
return OxError(success ? 0 : 1);
}
Error PassThroughFS::move(StringViewCR src, StringViewCR dest) noexcept {
std::error_code ec;
std::filesystem::rename(m_path / stripSlash(src), m_path / stripSlash(dest), ec);
if (ec.value()) {
return ox::Error(1);
return OxError(1);
}
return {};
return OxError(0);
}
Result<Vector<String>> PassThroughFS::ls(StringViewCR dir) const noexcept {
Vector<String> out;
std::error_code ec;
const auto di = std::filesystem::directory_iterator(m_path / stripSlash(dir), ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: ls failed"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: ls failed"));
for (const auto &p : di) {
const auto u8p = p.path().filename().u8string();
out.emplace_back(reinterpret_cast<const char*>(u8p.c_str()));
@@ -75,14 +75,22 @@ Result<Vector<String>> PassThroughFS::ls(StringViewCR dir) const noexcept {
return out;
}
Error PassThroughFS::remove(StringViewCR path, bool recursive) noexcept {
if (recursive) {
return OxError(std::filesystem::remove_all(m_path / stripSlash(path)) != 0);
} else {
return OxError(std::filesystem::remove(m_path / stripSlash(path)) != 0);
}
}
Error PassThroughFS::resize(uint64_t, void*) noexcept {
// unsupported
return ox::Error(1, "resize is not supported by PassThroughFS");
return OxError(1, "resize is not supported by PassThroughFS");
}
Result<FileStat> PassThroughFS::statInode(uint64_t) const noexcept {
// unsupported
return ox::Error(1, "statInode(uint64_t) is not supported by PassThroughFS");
return OxError(1, "statInode(uint64_t) is not supported by PassThroughFS");
}
Result<FileStat> PassThroughFS::statPath(StringViewCR path) const noexcept {
@@ -93,9 +101,7 @@ Result<FileStat> PassThroughFS::statPath(StringViewCR path) const noexcept {
oxTracef("ox.fs.PassThroughFS.statInode", "{} {}", ec.message(), path);
const uint64_t size = type == FileType::Directory ? 0 : std::filesystem::file_size(p, ec);
oxTracef("ox.fs.PassThroughFS.statInode.size", "{} {}", path, size);
if (auto err = ec.value()) {
return ox::Error{static_cast<ox::ErrorCode>(err), "PassThroughFS: stat failed"};
}
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: stat failed"));
return FileStat{0, 0, size, type};
}
@@ -106,14 +112,14 @@ uint64_t PassThroughFS::spaceNeeded(uint64_t size) const noexcept {
Result<uint64_t> PassThroughFS::available() const noexcept {
std::error_code ec;
const auto s = std::filesystem::space(m_path, ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: could not get FS size"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: could not get FS size"));
return s.available;
}
Result<uint64_t> PassThroughFS::size() const noexcept {
std::error_code ec;
const auto s = std::filesystem::space(m_path, ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: could not get FS size"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: could not get FS size"));
return s.capacity;
}
@@ -122,7 +128,7 @@ char *PassThroughFS::buff() noexcept {
}
Error PassThroughFS::walk(Error(*)(uint8_t, uint64_t, uint64_t)) noexcept {
return ox::Error(1, "walk(Error(*)(uint8_t, uint64_t, uint64_t)) is not supported by PassThroughFS");
return OxError(1, "walk(Error(*)(uint8_t, uint64_t, uint64_t)) is not supported by PassThroughFS");
}
bool PassThroughFS::valid() const noexcept {
@@ -141,51 +147,24 @@ Error PassThroughFS::readFilePath(StringViewCR path, void *buffer, std::size_t b
file.seekg(0, std::ios::beg);
if (size > buffSize) {
oxTracef("ox.fs.PassThroughFS.read.error", "Read failed: Buffer too small: {}", path);
return ox::Error(1);
return OxError(1);
}
file.read(static_cast<char*>(buffer), static_cast<std::streamsize>(buffSize));
} catch (const std::fstream::failure &f) {
oxTracef("ox.fs.PassThroughFS.read.error", "Read of {} failed: {}", path, f.what());
return ox::Error(2);
return OxError(2);
}
return {};
return OxError(0);
}
Error PassThroughFS::readFileInode(uint64_t, void*, std::size_t) noexcept {
// unsupported
return ox::Error(1, "readFileInode(uint64_t, void*, std::size_t) is not supported by PassThroughFS");
}
Error PassThroughFS::readFilePathRange(
StringViewCR path, size_t const readStart, size_t readSize, void *buffer, size_t *buffSize) noexcept {
try {
std::ifstream file(m_path / stripSlash(path), std::ios::binary | std::ios::ate);
auto const size = static_cast<size_t>(file.tellg());
readSize = ox::min(readSize, size);
file.seekg(static_cast<off_t>(readStart), std::ios::beg);
if (readSize > *buffSize) {
oxTracef("ox.fs.PassThroughFS.read.error", "Read failed: Buffer too small: {}", path);
return ox::Error{1};
}
file.read(static_cast<char*>(buffer), static_cast<std::streamsize>(readSize));
return {};
} catch (std::fstream::failure const &f) {
oxTracef("ox.fs.PassThroughFS.read.error", "Read of {} failed: {}", path, f.what());
return ox::Error{2};
}
return OxError(1, "readFileInode(uint64_t, void*, std::size_t) is not supported by PassThroughFS");
}
Error PassThroughFS::readFileInodeRange(uint64_t, std::size_t, std::size_t, void*, std::size_t*) noexcept {
// unsupported
return ox::Error(1, "read(uint64_t, std::size_t, std::size_t, void*, std::size_t*) is not supported by PassThroughFS");
}
Error PassThroughFS::removePath(StringViewCR path, bool const recursive) noexcept {
if (recursive) {
return ox::Error{std::filesystem::remove_all(m_path / stripSlash(path)) == 0};
} else {
return ox::Error{!std::filesystem::remove(m_path / stripSlash(path))};
}
return OxError(1, "read(uint64_t, std::size_t, std::size_t, void*, std::size_t*) is not supported by PassThroughFS");
}
Error PassThroughFS::writeFilePath(StringViewCR path, const void *buffer, uint64_t size, FileType) noexcept {
@@ -195,18 +174,19 @@ Error PassThroughFS::writeFilePath(StringViewCR path, const void *buffer, uint64
f.write(static_cast<const char*>(buffer), static_cast<std::streamsize>(size));
} catch (const std::fstream::failure &f) {
oxTracef("ox.fs.PassThroughFS.read.error", "Write of {} failed: {}", path, f.what());
return ox::Error(1);
return OxError(1);
}
return {};
return OxError(0);
}
Error PassThroughFS::writeFileInode(uint64_t, const void*, uint64_t, FileType) noexcept {
// unsupported
return ox::Error(1, "writeFileInode(uint64_t, void*, uint64_t, uint8_t) is not supported by PassThroughFS");
return OxError(1, "writeFileInode(uint64_t, void*, uint64_t, uint8_t) is not supported by PassThroughFS");
}
std::string_view PassThroughFS::stripSlash(StringView path) noexcept {
for (auto i = 0u; i < path.size() && path[0] == '/'; i++) {
const auto pathLen = ox::strlen(path);
for (auto i = 0u; i < pathLen && path[0] == '/'; i++) {
path = substr(path, 1);
}
return {path.data(), path.bytes()};

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -45,6 +45,8 @@ class PassThroughFS: public FileSystem {
template<typename F>
Error ls(StringViewCR dir, F cb) const noexcept;
Error remove(StringViewCR path, bool recursive) noexcept override;
Error resize(uint64_t size, void *buffer) noexcept override;
Result<FileStat> statInode(uint64_t inode) const noexcept override;
@@ -71,13 +73,8 @@ class PassThroughFS: public FileSystem {
Error readFileInode(uint64_t inode, void *buffer, std::size_t size) noexcept override;
Error readFilePathRange(
StringViewCR path, size_t readStart, size_t readSize, void *buffer, size_t *buffSize) noexcept override;
Error readFileInodeRange(uint64_t inode, std::size_t readStart, std::size_t readSize, void *buffer, std::size_t *size) noexcept override;
Error removePath(StringViewCR path, bool recursive) noexcept override;
Error writeFilePath(StringViewCR path, const void *buffer, uint64_t size, FileType fileType) noexcept override;
Error writeFileInode(uint64_t inode, const void *buffer, uint64_t size, FileType fileType) noexcept override;
@@ -95,11 +92,11 @@ template<typename F>
Error PassThroughFS::ls(StringViewCR dir, F cb) const noexcept {
std::error_code ec;
const auto di = std::filesystem::directory_iterator(m_path / stripSlash(dir), ec);
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: ls failed"));
oxReturnError(OxError(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: ls failed"));
for (auto &p : di) {
OX_RETURN_ERROR(cb(p.path().filename().c_str(), 0));
oxReturnError(cb(p.path().filename().c_str(), 0));
}
return {};
return OxError(0);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -36,9 +36,9 @@ Error PathIterator::dirPath(char *out, std::size_t outSize) {
if (idx >= 0 && size < outSize) {
ox::memcpy(out, m_path, size);
out[size] = 0;
return {};
return OxError(0);
} else {
return ox::Error(1);
return OxError(1);
}
}
@@ -47,11 +47,11 @@ Error PathIterator::get(StringView &fileName) {
std::size_t size = 0;
if (m_iterator >= m_maxSize) {
oxTracef("ox.fs.PathIterator.get", "m_iterator ({}) >= m_maxSize ({})", m_iterator, m_maxSize);
return ox::Error(1);
return OxError(1);
}
if (!ox::strlen(&m_path[m_iterator])) {
oxTrace("ox.fs.PathIterator.get", "!ox::strlen(&m_path[m_iterator])");
return ox::Error(1);
return OxError(1);
}
auto start = m_iterator;
if (m_path[start] == '/') {
@@ -67,14 +67,14 @@ Error PathIterator::get(StringView &fileName) {
size = end - start;
// cannot fit the output in the output parameter
if (size >= MaxFileNameLength || size == 0) {
return ox::Error(1);
return OxError(1);
}
fileName = ox::substr(m_path, start, start + size);
// truncate trailing /
if (size && fileName[size - 1] == '/') {
fileName = ox::substr(m_path, start, start + size - 1);
}
oxAssert(fileName[fileName.size()-1] != '/', "name ends in /");
oxAssert(fileName[fileName.len()-1] != '/', "name ends in /");
return {};
}
@@ -83,9 +83,9 @@ Error PathIterator::get(StringView &fileName) {
*/
Error PathIterator::next(StringView &fileName) {
std::size_t size = 0;
auto retval = ox::Error(1);
auto retval = OxError(1);
if (m_iterator < m_maxSize && ox::strlen(&m_path[m_iterator])) {
retval = {};
retval = OxError(0);
if (m_path[m_iterator] == '/') {
m_iterator++;
}
@@ -100,25 +100,25 @@ Error PathIterator::next(StringView &fileName) {
size = end - start;
// cannot fit the output in the output parameter
if (size >= MaxFileNameLength) {
return ox::Error(1);
return OxError(1);
}
fileName = ox::substr(m_path, start, start + size);
// truncate trailing /
while (fileName.size() && fileName[fileName.size() - 1] == '/') {
while (fileName.len() && fileName[fileName.len() - 1] == '/') {
fileName = ox::substr(m_path, start, start + size);
}
m_iterator += size;
oxAssert(fileName.size() == 0 || fileName[fileName.size()-1] != '/', "name ends in /");
oxAssert(fileName.len() == 0 || fileName[fileName.len()-1] != '/', "name ends in /");
}
return retval;
}
Result<std::size_t> PathIterator::nextSize() const {
std::size_t size = 0;
auto retval = ox::Error(1);
auto retval = OxError(1);
auto it = m_iterator;
if (it < m_maxSize && ox::strlen(&m_path[it])) {
retval = {};
retval = OxError(0);
if (m_path[it] == '/') {
it++;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -284,14 +284,14 @@ Result<typename NodeBuffer<size_t, Item>::ItemPtr> NodeBuffer<size_t, Item>::mal
addr = m_header.firstItem;
} else {
oxTrace("ox.ptrarith.NodeBuffer.malloc.fail", "NodeBuffer is in invalid state.");
return ox::Error(1, "NodeBuffer is in invalid state.");
return OxError(1, "NodeBuffer is in invalid state.");
}
}
oxTracef("ox.ptrarith.NodeBuffer.malloc", "buffer size: {}; addr: {}; fullSize: {}", m_header.size.get(), addr, fullSize);
auto out = ItemPtr(this, m_header.size, addr, fullSize);
if (!out.valid()) {
oxTrace("ox.ptrarith.NodeBuffer.malloc.fail", "Unknown");
return ox::Error(1, "NodeBuffer::malloc: unknown failure");
return OxError(1, "NodeBuffer::malloc: unknown failure");
}
ox::memset(out, 0, fullSize);
new (out) Item;
@@ -304,7 +304,7 @@ Result<typename NodeBuffer<size_t, Item>::ItemPtr> NodeBuffer<size_t, Item>::mal
first->prev = out.offset();
} else {
oxTrace("ox.ptrarith.NodeBuffer.malloc.fail", "NodeBuffer malloc failed due to invalid first element pointer.");
return ox::Error(1, "NodeBuffer malloc failed due to invalid first element pointer.");
return OxError(1, "NodeBuffer malloc failed due to invalid first element pointer.");
}
if (oldLast.valid()) {
@@ -314,7 +314,7 @@ Result<typename NodeBuffer<size_t, Item>::ItemPtr> NodeBuffer<size_t, Item>::mal
if (out.offset() != first.offset()) {
// if this is not the first allocation, there should be an oldLast
oxTrace("ox.ptrarith.NodeBuffer.malloc.fail", "NodeBuffer malloc failed due to invalid last element pointer.");
return ox::Error(1, "NodeBuffer malloc failed due to invalid last element pointer.");
return OxError(1, "NodeBuffer malloc failed due to invalid last element pointer.");
}
out->prev = out.offset();
}
@@ -323,7 +323,7 @@ Result<typename NodeBuffer<size_t, Item>::ItemPtr> NodeBuffer<size_t, Item>::mal
return out;
}
oxTracef("ox.ptrarith.NodeBuffer.malloc.fail", "Insufficient space: {} needed, {} available", fullSize, available());
return ox::Error(1);
return OxError(1);
}
template<typename size_t, typename Item>
@@ -346,15 +346,15 @@ Error NodeBuffer<size_t, Item>::free(ItemPtr item) noexcept {
} else {
if (!prev.valid()) {
oxTracef("ox.ptrarith.NodeBuffer.free.fail", "NodeBuffer free failed due to invalid prev element pointer: {}", prev.offset());
return ox::Error(1);
return OxError(1);
}
if (!next.valid()) {
oxTracef("ox.ptrarith.NodeBuffer.free.fail", "NodeBuffer free failed due to invalid next element pointer: {}", next.offset());
return ox::Error(1);
return OxError(1);
}
}
m_header.bytesUsed -= item.size();
return {};
return OxError(0);
}
template<typename size_t, typename Item>
@@ -365,12 +365,12 @@ Error NodeBuffer<size_t, Item>::setSize(std::size_t size) noexcept {
oxTracef("ox.ptrarith.NodeBuffer.setSize", "end: {}", end);
if (end > size) {
// resizing to less than buffer size
return ox::Error(1);
return OxError(1);
} else {
m_header.size = static_cast<size_t>(size);
auto data = reinterpret_cast<uint8_t*>(this) + end;
ox::memset(data, 0, size - end);
return {};
return OxError(0);
}
}
@@ -401,14 +401,14 @@ Error NodeBuffer<size_t, Item>::compact(F cb) noexcept {
auto dest = ptr(sizeof(*this));
while (dest.offset() <= src.offset()) {
if (!src.valid()) {
return ox::Error(1);
return OxError(1);
}
if (!dest.valid()) {
return ox::Error(2);
return OxError(2);
}
// move node
ox::memcpy(dest, src, src->fullSize());
OX_RETURN_ERROR(cb(src, dest));
oxReturnError(cb(src, dest));
// update surrounding nodes
auto prev = ptr(dest->prev);
if (prev.valid()) {
@@ -422,7 +422,7 @@ Error NodeBuffer<size_t, Item>::compact(F cb) noexcept {
src = ptr(dest->next);
dest = uninitializedPtr(dest.offset() + dest->fullSize());
}
return {};
return OxError(0);
}
template<typename size_t, typename Item>

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -254,7 +254,7 @@ constexpr Result<Ptr<T, size_t, minOffset>> Ptr<T, size_t, minOffset>::validate(
if (valid()) {
return *this;
}
return ox::Error(1);
return OxError(1);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -52,19 +52,19 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
oxAssert(buffer->free(a1), "Free failed.");
oxAssert(buffer->free(a2), "Free failed.");
oxAssert(buffer->setSize(buffer->size() - buffer->available()), "Resize failed.");
return ox::Error(0);
return OxError(0);
}
},
{
"PathIterator::next1",
[](ox::StringView) {
auto constexpr path = ox::StringLiteral("/usr/share/charset.gbag");
ox::PathIterator it(path.c_str(), path.size());
ox::PathIterator it(path.c_str(), path.len());
ox::StringView buff;
oxAssert(it.next(buff) == 0 && buff == "usr", "PathIterator shows wrong next");
oxAssert(it.next(buff) == 0 && buff == "share", "PathIterator shows wrong next");
oxAssert(it.next(buff) == 0 && buff == "charset.gbag", "PathIterator shows wrong next");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -74,20 +74,20 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
ox::PathIterator it(path);
ox::StringView buff;
oxAssert(it.next(buff), "PathIterator::next returned error");
ox::expect(buff, "usr");
oxExpect(buff, "usr");
oxAssert(it.next(buff), "PathIterator::next returned error");
ox::expect(buff, "share");
return ox::Error(0);
oxExpect(buff, "share");
return OxError(0);
}
},
{
"PathIterator::next3",
[](ox::StringView) {
auto const path = ox::String("/");
ox::PathIterator it(path.c_str(), path.size());
ox::PathIterator it(path.c_str(), path.len());
ox::StringView buff;
oxAssert(it.next(buff) == 0 && buff == "\0", "PathIterator shows wrong next");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -99,42 +99,38 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
oxAssert(it.next(buff) == 0 && buff == "usr", "PathIterator shows wrong next");
oxAssert(it.next(buff) == 0 && buff == "share", "PathIterator shows wrong next");
oxAssert(it.next(buff) == 0 && buff == "charset.gbag", "PathIterator shows wrong next");
return ox::Error(0);
return OxError(0);
}
},
{
"PathIterator::next5",
[](ox::StringView) {
auto const path = ox::String("usr/share/");
ox::PathIterator it(path.c_str(), path.size());
ox::PathIterator it(path.c_str(), path.len());
ox::StringView buff;
oxAssert(it.next(buff) == 0 && buff == "usr", "PathIterator shows wrong next");
oxAssert(it.next(buff) == 0 && buff == "share", "PathIterator shows wrong next");
return ox::Error(0);
return OxError(0);
}
},
{
"PathIterator::dirPath",
[] (ox::StringView) {
auto constexpr path = ox::StringLiteral("/usr/share/charset.gbag");
ox::PathIterator it(path.c_str(), path.size());
auto buff = static_cast<char*>(ox_alloca(path.size() + 1));
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
oxAssert(it.dirPath(buff, path.size()) == 0 && ox::strcmp(buff, "/usr/share/") == 0, "PathIterator shows incorrect dir path");
OX_ALLOW_UNSAFE_BUFFERS_END
return ox::Error(0);
ox::PathIterator it(path.c_str(), path.len());
auto buff = static_cast<char*>(ox_alloca(path.len() + 1));
oxAssert(it.dirPath(buff, path.len()) == 0 && ox::strcmp(buff, "/usr/share/") == 0, "PathIterator shows incorrect dir path");
return OxError(0);
}
},
{
"PathIterator::hasNext",
[](ox::StringView) {
const auto path = "/file1";
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
ox::PathIterator it(path, ox::strlen(path));
OX_ALLOW_UNSAFE_BUFFERS_END
oxAssert(it.hasNext(), "PathIterator shows incorrect hasNext");
oxAssert(!it.next().hasNext(), "PathIterator shows incorrect hasNext");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -146,7 +142,7 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
auto subPtr = p.subPtr<uint64_t>(50);
oxAssert(subPtr.valid(), "Ptr::subPtr: Ptr subPtr is invalid.");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -159,7 +155,7 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
auto first = list->firstItem();
oxAssert(first.valid(), "NodeBuffer::insert: Could not access first item");
oxAssert(first->size() == 50, "NodeBuffer::insert: First item size invalid");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -167,22 +163,20 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
[](ox::StringView) {
constexpr auto buffLen = 5000;
constexpr auto str1 = "Hello, World!";
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
constexpr auto str1Len = ox::strlen(str1) + 1;
constexpr auto str2 = "Hello, Moon!";
constexpr auto str2Len = ox::strlen(str2) + 1;
OX_ALLOW_UNSAFE_BUFFERS_END
auto list = new (ox_alloca(buffLen)) ox::ptrarith::NodeBuffer<uint32_t, ox::FileStoreItem<uint32_t>>(buffLen);
oxAssert(ox::FileStore32::format(list, buffLen), "FileStore::format failed.");
ox::FileStore32 fileStore(list, buffLen);
oxAssert(fileStore.write(4, str1, str1Len, 1), "FileStore::write 1 failed.");
oxAssert(fileStore.write(5, str2, str2Len, 1), "FileStore::write 2 failed.");
oxAssert(fileStore.write(4, const_cast<char*>(str1), str1Len, 1), "FileStore::write 1 failed.");
oxAssert(fileStore.write(5, const_cast<char*>(str2), str2Len, 1), "FileStore::write 2 failed.");
char str1Read[str1Len];
size_t str1ReadSize = 0;
oxAssert(fileStore.read(4, reinterpret_cast<void*>(str1Read), str1Len, &str1ReadSize), "FileStore::read 1 failed.");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -209,7 +203,7 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
oxTrace("ox.fs.test.Directory") << "write 3";
oxAssert(dir.write("/file2", 2), "Directory write of file2 failed");
return ox::Error(0);
return OxError(0);
}
},
{
@@ -226,7 +220,7 @@ const std::map<ox::StringView, std::function<ox::Error(ox::StringView)>> tests =
oxAssert(fs.stat("/l1d1/l2d1/l3d1").error, "mkdir failed");
oxAssert(fs.mkdir("/l1d1/l2d2", true), "mkdir failed");
oxAssert(fs.stat("/l1d1/l2d2").error, "mkdir failed");
return ox::Error(0);
return OxError(0);
}
},
},

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -20,7 +20,7 @@ static ox::Result<Buff> loadFsBuff(const char *path) noexcept {
std::ifstream file(path, std::ios::binary | std::ios::ate);
if (!file.good()) {
oxErrorf("Could not find OxFS file: {}", path);
return ox::Error(1, "Could not find OxFS file");
return OxError(1, "Could not find OxFS file");
}
try {
const auto size = static_cast<std::size_t>(file.tellg());
@@ -30,54 +30,52 @@ static ox::Result<Buff> loadFsBuff(const char *path) noexcept {
return Buff{buff, size};
} catch (const std::ios_base::failure &e) {
oxErrorf("Could not read OxFS file: {}", e.what());
return ox::Error(2, "Could not read OxFS file");
return OxError(2, "Could not read OxFS file");
}
}
static ox::Result<ox::UPtr<ox::FileSystem>> loadFs(const char *path) noexcept {
OX_REQUIRE(buff, loadFsBuff(path));
static ox::Result<ox::UniquePtr<ox::FileSystem>> loadFs(const char *path) noexcept {
oxRequire(buff, loadFsBuff(path));
return {ox::make_unique<ox::FileSystem32>(buff.data, buff.size)};
}
static ox::Error runLs(ox::FileSystem *fs, ox::Span<const char*> args) noexcept {
if (args.size() < 2) {
oxErr("Must provide a directory to ls\n");
return ox::Error(1);
return OxError(1);
}
OX_REQUIRE(files, fs->ls(args[1]));
oxRequire(files, fs->ls(args[1]));
for (const auto &file : files) {
oxOutf("{}\n", file);
}
return {};
return OxError(0);
}
static ox::Error runRead(ox::FileSystem *fs, ox::Span<const char*> args) noexcept {
if (args.size() < 2) {
oxErr("Must provide a path to a file to read\n");
return ox::Error(1);
return OxError(1);
}
OX_REQUIRE(buff, fs->read(ox::StringView(args[1])));
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
oxRequire(buff, fs->read(ox::StringView(args[1])));
std::ignore = fwrite(buff.data(), sizeof(decltype(buff)::value_type), buff.size(), stdout);
OX_ALLOW_UNSAFE_BUFFERS_END
return {};
return OxError(0);
}
static ox::Error run(int argc, const char **argv) noexcept {
if (argc < 3) {
oxErr("OxFS file and subcommand arguments are required\n");
return ox::Error(1);
return OxError(1);
}
auto const args = ox::Span{argv, static_cast<size_t>(argc)};
auto const fsPath = args[1];
ox::String subCmd(args[2]);
OX_REQUIRE(fs, loadFs(fsPath));
oxRequire(fs, loadFs(fsPath));
if (subCmd == "ls") {
return runLs(fs.get(), args + 2);
} else if (subCmd == "read") {
return runRead(fs.get(), args + 2);
}
return ox::Error(1);
return OxError(1);
}
int main(int argc, const char **argv) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -34,7 +34,7 @@ class CirculerBuffer {
constexpr ox::Error put(char v) noexcept {
return write(&v, 1);
if (1 > avail()) {
return ox::Error(1, "Insufficient space in buffer");
return OxError(1, "Insufficient space in buffer");
}
m_buff[m_writePt] = v;
++m_writePt;
@@ -43,7 +43,7 @@ class CirculerBuffer {
constexpr ox::Error write(const char *buff, std::size_t sz) noexcept {
if (sz > avail()) {
return ox::Error(1, "Insufficient space in buffer");
return OxError(1, "Insufficient space in buffer");
}
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
// write seg 1
@@ -63,7 +63,7 @@ OX_ALLOW_UNSAFE_BUFFERS_END
constexpr ox::Error seekp(std::size_t bytesFwd) noexcept {
if (bytesFwd > avail()) {
return ox::Error(1, "Insufficient space in buffer to seek that far ahead");
return OxError(1, "Insufficient space in buffer to seek that far ahead");
}
m_writePt += bytesFwd;
if (m_writePt > m_buff.size()) {
@@ -73,7 +73,7 @@ OX_ALLOW_UNSAFE_BUFFERS_END
}
constexpr ox::Error seekp(int, ios_base::seekdir) noexcept {
return ox::Error(1, "Unimplemented");
return OxError(1, "Unimplemented");
}
[[nodiscard]]

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -14,7 +14,7 @@
{ \
const auto loggerErr = (loggerName).initConn(appName); \
if (loggerErr) { \
oxErrf("Could not connect to logger: {} ({}:{})\n", toStr(loggerErr), loggerErr.src.file_name(), loggerErr.src.line()); \
oxErrf("Could not connect to logger: {} ({}:{})\n", toStr(loggerErr), loggerErr.file, loggerErr.line); \
} else { \
ox::trace::setLogger(&(loggerName)); \
} \

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -64,7 +64,7 @@ ox::Error LoggerConn::initConn(ox::StringViewCR appName) noexcept {
addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
addr.sin_port = htons(5590);
m_socket = static_cast<int>(socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(connect(static_cast<Socket>(m_socket), reinterpret_cast<sockaddr*>(&addr), sizeof(addr)))));
oxReturnError(OxError(static_cast<ox::ErrorCode>(connect(static_cast<Socket>(m_socket), reinterpret_cast<sockaddr*>(&addr), sizeof(addr)))));
return sendInit({.appName = ox::BasicString<128>(appName)});
}
@@ -75,7 +75,7 @@ ox::Error LoggerConn::send(const char *buff, std::size_t len) const noexcept {
const auto sent = ::send(static_cast<Socket>(m_socket), buff, static_cast<LenType>(len), 0);
if (sent < 0) {
std::ignore = std::fprintf(stderr, "Could not send msg\n");
return ox::Error(1, "Could not send msg");
return OxError(1, "Could not send msg");
}
totalSent += static_cast<std::size_t>(sent);
}
@@ -91,28 +91,23 @@ ox::Error LoggerConn::sendInit(const InitTraceMsg &msg) noexcept {
}
void LoggerConn::msgSend() noexcept {
try {
while (true) {
std::unique_lock lk(m_waitMut);
m_waitCond.wait(lk);
if (!m_running) {
break;
}
std::lock_guard const buffLk(m_buffMut);
while (true) {
std::unique_lock lk(m_waitMut);
m_waitCond.wait(lk);
if (!m_running) {
Array<char, units::KB> tmp;
const auto read = m_buff.read(tmp.data(), tmp.size());
if (!read) {
break;
}
std::lock_guard const buffLk(m_buffMut);
while (true) {
Array<char, units::KB> tmp;
const auto read = m_buff.read(tmp.data(), tmp.size());
if (!read) {
break;
}
oxAssert(read <= tmp.size(), "logger trying to read too much data");
//std::printf("LoggerConn: sending %lu bytes\n", read);
std::ignore = send(tmp.data(), read);
}
oxAssert(read <= tmp.size(), "logger trying to read too much data");
//std::printf("LoggerConn: sending %lu bytes\n", read);
std::ignore = send(tmp.data(), read);
}
} catch (std::exception const &e) {
oxErrf("Exception in logger thread: {}\n", e.what());
oxAssert(false, "logger thread exception");
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -45,13 +45,13 @@ class LoggerConn: public trace::Logger {
ox::Error send(trace::MsgId msgId, const auto &msg) noexcept {
ox::Array<char, 10 * ox::units::KB> buff;
std::size_t sz = 0;
OX_RETURN_ERROR(ox::writeMC(&buff[0], buff.size(), msg, &sz));
oxReturnError(ox::writeMC(&buff[0], buff.size(), msg, &sz));
//std::printf("sz: %lu\n", sz);
OX_REQUIRE(szBuff, serialize(static_cast<uint32_t>(sz)));
oxRequire(szBuff, serialize(static_cast<uint32_t>(sz)));
std::unique_lock buffLk(m_buffMut);
OX_RETURN_ERROR(m_buff.put(static_cast<char>(msgId)));
OX_RETURN_ERROR(m_buff.write(szBuff.data(), szBuff.size()));
OX_RETURN_ERROR(m_buff.write(buff.data(), sz));
oxReturnError(m_buff.put(static_cast<char>(msgId)));
oxReturnError(m_buff.write(szBuff.data(), szBuff.size()));
oxReturnError(m_buff.write(buff.data(), sz));
buffLk.unlock();
m_waitCond.notify_one();
return {};

View File

@@ -1,5 +1,6 @@
add_library(
OxMetalClaw
presenceindicator.cpp
read.cpp
write.cpp
)

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -18,25 +18,25 @@
namespace ox::mc {
template<Integer_c T>
template<typename T>
static constexpr auto Bits = sizeof(T) << 3;
/**
* Returns highest bit other than possible signed bit.
* Bit numbering starts at 0.
*/
template<Integer_c I>
template<typename I>
[[nodiscard]]
constexpr size_t highestBit(I const val) noexcept {
constexpr std::size_t highestBit(I val) noexcept {
unsigned shiftStart = sizeof(I) * 8 - 1;
// find the most significant non-sign indicator bit
size_t highestBit = 0;
// find most significant non-sign indicator bit
std::size_t highestBit = 0;
// start at one bit lower if signed
if constexpr(is_signed_v<I>) {
--shiftStart;
}
for (auto i = shiftStart; i > 0; --i) {
auto const bitValue = (val >> i) & 1;
const auto bitValue = (val >> i) & 1;
if (bitValue) {
highestBit = i;
break;
@@ -45,7 +45,7 @@ constexpr size_t highestBit(I const val) noexcept {
return highestBit;
}
static_assert(highestBit(static_cast<int8_t>(0b10000000)) == 0);
static_assert(highestBit(int8_t(0b10000000)) == 0);
static_assert(highestBit(~static_cast<int8_t>(-1)) == 0);
static_assert(highestBit(~static_cast<int8_t>(-2)) == 0);
static_assert(highestBit(~static_cast<int8_t>(-3)) == 1);
@@ -53,39 +53,40 @@ static_assert(highestBit(1) == 0);
static_assert(highestBit(2) == 1);
static_assert(highestBit(4) == 2);
static_assert(highestBit(8) == 3);
static_assert(highestBit(static_cast<uint64_t>(1) << 31) == 31);
static_assert(highestBit(static_cast<uint64_t>(1) << 63) == 63);
static_assert(highestBit(uint64_t(1) << 31) == 31);
static_assert(highestBit(uint64_t(1) << 63) == 63);
struct McInt {
Array<uint8_t, 9> data{};
ox::Array<uint8_t, 9> data{};
// length of integer in bytes
size_t length = 0;
std::size_t length = 0;
};
template<Integer_c I>
template<typename I>
[[nodiscard]]
constexpr McInt encodeInteger(I const pInput) noexcept {
auto const input = ResizedInt_t<I, 64>{pInput};
constexpr McInt encodeInteger(I pInput) noexcept {
auto const input = ox::ResizedInt_t<I, 64>{pInput};
McInt out;
auto const inputNegative = is_signed_v<I> && input < 0;
// move input to uint64_t to allow consistent bit manipulation and to avoid
const auto inputNegative = is_signed_v<I> && input < 0;
// move input to uint64_t to allow consistent bit manipulation, and to avoid
// overflow concerns
auto const val = std::bit_cast<uint64_t>(input);
uint64_t val = 0;
ox::memcpy(&val, &input, sizeof(input));
if (val) {
// bits needed to represent number factoring in space possibly
// needed for signed bit
auto const highBit = inputNegative ? highestBit(~val) : highestBit(val);
auto const bits = highBit + 1 + (is_signed_v<I> ? 1 : 0);
const auto highBit = inputNegative ? highestBit(~val) : highestBit(val);
const auto bits = highBit + 1 + (is_signed_v<I> ? 1 : 0);
// bytes needed to store value
size_t bytes = bits / 8 + (bits % 8 != 0);
auto const bitsAvailable = bytes * 8; // bits available to integer value
auto const bitsNeeded = bits + bytes;
std::size_t bytes = bits / 8 + (bits % 8 != 0);
const auto bitsAvailable = bytes * 8; // bits available to integer value
const auto bitsNeeded = bits + bytes;
// factor in bits needed for bytesIndicator (does not affect bytesIndicator)
// bits for integer + bits needed to represent bytes > bits available
if (bitsNeeded > bitsAvailable && bytes != 9) {
++bytes;
}
auto const bytesIndicator = onMask<uint8_t>(bytes - 1);
const auto bytesIndicator = onMask<uint8_t>(bytes - 1);
// ensure we are copying from little endian representation
LittleEndian<uint64_t> leVal = val;
if (inputNegative) {
@@ -93,21 +94,17 @@ constexpr McInt encodeInteger(I const pInput) noexcept {
}
if (bytes == 9) {
out.data[0] = bytesIndicator;
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
ox::memcpy(&out.data[1], &leVal, 8);
OX_ALLOW_UNSAFE_BUFFERS_END
if (inputNegative) {
out.data[1] |= 0b1000'0000;
}
} else {
auto const valBits = bytes * 8;
uint64_t const negBit = inputNegative ? 1 : 0;
auto const intermediate =
const auto valBits = bytes * 8;
uint64_t negBit = inputNegative ? 1 : 0;
auto intermediate =
static_cast<uint64_t>(leVal.raw() | (negBit << (valBits - 1))) << bytes |
static_cast<uint64_t>(bytesIndicator);
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
ox::memcpy(&out.data[0], &intermediate, sizeof(intermediate));
OX_ALLOW_UNSAFE_BUFFERS_END
}
out.length = bytes;
}
@@ -119,8 +116,8 @@ constexpr McInt encodeInteger(I const pInput) noexcept {
* length integer.
*/
[[nodiscard]]
constexpr size_t countBytes(unsigned const b) noexcept {
size_t i = 0;
constexpr std::size_t countBytes(unsigned b) noexcept {
std::size_t i = 0;
while ((b >> i) & 1) ++i;
return i + 1;
}
@@ -135,65 +132,61 @@ static_assert(countBytes(0b0011'1111) == 7);
static_assert(countBytes(0b0111'1111) == 8);
static_assert(countBytes(0b1111'1111) == 9);
template<Integer_c I>
constexpr Result<I> decodeInteger(Reader_c auto &rdr, size_t &bytesRead) noexcept {
template<typename I>
constexpr Result<I> decodeInteger(Reader_c auto&rdr, std::size_t *bytesRead) noexcept {
uint8_t firstByte = 0;
OX_RETURN_ERROR(rdr.read(&firstByte, 1));
OX_RETURN_ERROR(rdr.seekg(-1, ox::ios_base::cur));
auto const bytes = countBytes(firstByte);
oxReturnError(rdr.read(&firstByte, 1));
oxReturnError(rdr.seekg(-1, ox::ios_base::cur));
const auto bytes = countBytes(firstByte);
if (bytes == 9) {
bytesRead = bytes;
*bytesRead = bytes;
I out = 0;
OX_RETURN_ERROR(rdr.seekg(1, ox::ios_base::cur));
OX_RETURN_ERROR(rdr.read(&out, sizeof(I)));
oxReturnError(rdr.seekg(1, ox::ios_base::cur));
oxReturnError(rdr.read(&out, sizeof(I)));
return fromLittleEndian<I>(out);
}
bytesRead = bytes;
*bytesRead = bytes;
uint64_t decoded = 0;
OX_RETURN_ERROR(rdr.read(&decoded, bytes));
oxReturnError(rdr.read(&decoded, bytes));
decoded >>= bytes;
// move sign bit
if constexpr(is_signed_v<I>) {
auto const negBit = bytes * 8 - bytes - 1;
// move sign
auto const negative = (decoded >> negBit) == 1;
if (negative) {
// fill in all bits between encoded sign and real sign with 1s
// split it up because the 32-bit ARM can't shift more than 32 bits
Array<uint32_t, 2> d = {};
//d[0] = decoded & 0xffff'ffff;
//d[1] = decoded >> 32;
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
ox::memcpy(&d[0], &decoded, sizeof(decoded));
OX_ALLOW_UNSAFE_BUFFERS_END
auto bit = negBit;
for (; bit < ox::min<size_t>(Bits<I>, 32); ++bit) {
d[0] |= 1 << bit;
}
bit -= 32;
for (; bit < Bits<I>; ++bit) {
d[1] |= 1 << bit;
}
I out = 0;
if constexpr(ox::defines::BigEndian) {
auto const d0Tmp = d[0];
d[0] = d[1];
d[1] = d0Tmp;
}
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
ox::memcpy(&out, &d[0], sizeof(out));
OX_ALLOW_UNSAFE_BUFFERS_END
return out;
}
const auto negBit = bytes * 8 - bytes - 1;
// move sign
const auto negative = (decoded >> negBit) == 1;
if (negative) {
// fill in all bits between encoded sign and real sign with 1s
// split it up because the 32-bit ARM can't shift more than 32 bits
ox::Array<uint32_t, 2> d = {};
//d[0] = decoded & 0xffff'ffff;
//d[1] = decoded >> 32;
ox::memcpy(&d[0], &decoded, sizeof(decoded));
auto bit = negBit;
for (; bit < ox::min<std::size_t>(Bits<I>, 32); ++bit) {
d[0] |= 1 << bit;
}
bit -= 32;
for (; bit < Bits<I>; ++bit) {
d[1] |= 1 << bit;
}
I out = 0;
if constexpr(ox::defines::BigEndian) {
const auto d0Tmp = d[0];
d[0] = d[1];
d[1] = d0Tmp;
}
ox::memcpy(&out, &d[0], sizeof(out));
return out;
}
}
return static_cast<I>(decoded);
}
template<Integer_c I>
Result<I> decodeInteger(McInt const &m) noexcept {
size_t bytesRead{};
template<typename I>
Result<I> decodeInteger(McInt m) noexcept {
std::size_t bytesRead{};
BufferReader br({reinterpret_cast<const char*>(m.data.data()), 9});
return decodeInteger<I>(br, bytesRead);
return decodeInteger<I>(br, &bytesRead);
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

17
deps/ox/src/ox/mc/presenceindicator.cpp vendored Normal file
View File

@@ -0,0 +1,17 @@
/*
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include "err.hpp"
#include "presenceindicator.hpp"
namespace ox {
template class FieldBitmapWriterBase<uint8_t*>;
template class FieldBitmapWriterBase<const uint8_t*>;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -11,7 +11,6 @@
#include <ox/std/array.hpp>
#include <ox/std/bit.hpp>
#include <ox/std/error.hpp>
#include <ox/std/span.hpp>
#include <ox/std/types.hpp>
#include <ox/std/reader.hpp>
@@ -22,101 +21,143 @@ namespace ox {
template<Reader_c Reader>
class FieldBitmapReader {
protected:
mutable size_t m_mapBlockIdx = ~size_t{};
mutable uint64_t m_mapBlock{};
size_t m_mapStart{};
mutable std::size_t m_mapBlockIdx = ~std::size_t{0};
mutable uint64_t m_mapBlock = 0;
std::size_t m_mapStart = 0;
Reader &m_reader;
public:
explicit constexpr FieldBitmapReader(Reader &reader) noexcept:
m_mapStart(reader.tellg()),
m_reader(reader) {
}
explicit constexpr FieldBitmapReader(Reader &reader) noexcept;
constexpr Result<bool> get(size_t idx) const noexcept {
constexpr auto blockBits = sizeof(m_mapBlock);
auto const blockIdx = idx / blockBits;
if (m_mapBlockIdx != blockIdx) [[unlikely]] {
OX_RETURN_ERROR(loadMapBlock(blockIdx));
}
idx %= blockBits;
return (m_mapBlock >> idx) & 1;
}
constexpr Result<bool> get(std::size_t i) const noexcept;
private:
constexpr Error loadMapBlock(size_t const idx) const noexcept {
OX_REQUIRE(g, m_reader.tellg());
OX_RETURN_ERROR(m_reader.seekg(static_cast<int>(m_mapStart + idx), ox::ios_base::beg));
Array<char, sizeof(m_mapBlock)> mapBlock{};
OX_RETURN_ERROR(m_reader.read(mapBlock.data(), sizeof(m_mapBlock)));
// Warning: narrow-conv
OX_RETURN_ERROR(m_reader.seekg(static_cast<int>(g), ox::ios_base::beg));
m_mapBlock = 0;
for (uint64_t i{}; auto b : mapBlock) {
m_mapBlock |= static_cast<uint64_t>(std::bit_cast<uint8_t>(b)) << i;
i += 8;
}
m_mapBlockIdx = idx;
return {};
}
constexpr ox::Error loadMapBlock(std::size_t id) const noexcept;
};
template<Reader_c Reader>
constexpr FieldBitmapReader<Reader>::FieldBitmapReader(Reader &reader) noexcept:
m_mapStart(reader.tellg()),
m_reader(reader) {
}
class FieldBitmapWriter {
template<Reader_c Reader>
constexpr Result<bool> FieldBitmapReader<Reader>::get(std::size_t idx) const noexcept {
constexpr auto blockBits = sizeof(m_mapBlock);
auto const blockIdx = idx / blockBits;
if (m_mapBlockIdx != blockIdx) [[unlikely]] {
oxReturnError(loadMapBlock(blockIdx));
}
idx %= blockBits;
return (m_mapBlock >> idx) & 1;
}
template<Reader_c Reader>
constexpr ox::Error FieldBitmapReader<Reader>::loadMapBlock(std::size_t idx) const noexcept {
oxRequire(g, m_reader.tellg());
oxReturnError(m_reader.seekg(static_cast<int>(m_mapStart + idx), ox::ios_base::beg));
ox::Array<char, sizeof(m_mapBlock)> mapBlock{};
oxReturnError(m_reader.read(mapBlock.data(), sizeof(m_mapBlock)));
// Warning: narrow-conv
oxReturnError(m_reader.seekg(static_cast<int>(g), ox::ios_base::beg));
m_mapBlock = 0;
for (auto i = 0ull; auto b : mapBlock) {
m_mapBlock |= static_cast<uint64_t>(std::bit_cast<uint8_t>(b)) << i;
i += 8;
}
m_mapBlockIdx = idx;
return {};
}
template<typename T>
class FieldBitmapWriterBase {
protected:
Span<char> m_map;
size_t m_mapLen{};
T m_map = nullptr;
std::size_t m_mapLen = 0;
public:
explicit constexpr FieldBitmapWriter(Span<char> const &map) noexcept:
m_map(map),
m_mapLen(m_map.size()) {
}
constexpr FieldBitmapWriterBase(T map, std::size_t maxLen) noexcept;
constexpr auto setBuffer(Span<char> const &map) noexcept {
m_map = map;
m_mapLen = map.size();
}
constexpr auto setBuffer(T map, std::size_t maxLen) noexcept;
constexpr Result<bool> get(size_t const i) const noexcept {
if (i / 8 < m_mapLen) {
return (std::bit_cast<uint8_t>(m_map[i / 8]) >> (i % 8)) & 1;
}
return Error{McPresenceMapOverflow};
}
constexpr Result<bool> get(std::size_t i) const noexcept;
constexpr Error setFields(int const fields) noexcept {
m_mapLen = static_cast<size_t>((fields / 8 + 1) - (fields % 8 == 0));
if (m_mapLen > m_map.size()) [[unlikely]] {
return Error{McPresenceMapOverflow};
}
return {};
}
constexpr void setFields(int) noexcept;
constexpr void setMaxLen(int const maxLen) noexcept {
m_mapLen = static_cast<size_t>(maxLen);
}
constexpr void setMaxLen(int) noexcept;
constexpr int64_t getMaxLen() const noexcept {
return static_cast<int64_t>(m_mapLen);
}
constexpr Error set(size_t const i, bool const on) noexcept {
if (i / 8 < m_mapLen) {
char &actual = m_map[i / 8];
uint8_t v = std::bit_cast<uint8_t>(actual);
if (on) {
v |= 1 << (i % 8);
} else {
v &= ~static_cast<uint8_t>(1 << (i % 8));
}
actual = std::bit_cast<char>(v);
return {};
}
return Error{McPresenceMapOverflow};
}
[[nodiscard]]
constexpr int64_t getMaxLen() const noexcept;
};
template<typename T>
constexpr FieldBitmapWriterBase<T>::FieldBitmapWriterBase(T map, std::size_t maxLen) noexcept {
m_map = map;
m_mapLen = maxLen;
}
template<typename T>
constexpr auto FieldBitmapWriterBase<T>::setBuffer(T map, std::size_t maxLen) noexcept {
m_map = map;
m_mapLen = maxLen;
}
template<typename T>
constexpr Result<bool> FieldBitmapWriterBase<T>::get(std::size_t i) const noexcept {
if (i / 8 < m_mapLen) {
return (m_map[i / 8] >> (i % 8)) & 1;
} else {
return OxError(McPresenceMapOverflow);
}
}
template<typename T>
constexpr void FieldBitmapWriterBase<T>::setFields(int fields) noexcept {
m_mapLen = static_cast<std::size_t>((fields / 8 + 1) - (fields % 8 == 0));
}
template<typename T>
constexpr void FieldBitmapWriterBase<T>::setMaxLen(int maxLen) noexcept {
m_mapLen = static_cast<std::size_t>(maxLen);
}
template<typename T>
constexpr int64_t FieldBitmapWriterBase<T>::getMaxLen() const noexcept {
return static_cast<int64_t>(m_mapLen);
}
extern template class FieldBitmapWriterBase<uint8_t*>;
extern template class FieldBitmapWriterBase<const uint8_t*>;
class FieldBitmap: public FieldBitmapWriterBase<uint8_t*> {
public:
constexpr FieldBitmap(uint8_t *map, std::size_t maxLen) noexcept;
constexpr Error set(std::size_t i, bool on) noexcept;
};
constexpr FieldBitmap::FieldBitmap(uint8_t *map, std::size_t maxLen) noexcept:
FieldBitmapWriterBase<uint8_t*>(map, maxLen) {
}
constexpr Error FieldBitmap::set(std::size_t i, bool on) noexcept {
if (i / 8 < m_mapLen) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
if (on) {
m_map[i / 8] |= 1 << (i % 8);
} else {
m_map[i / 8] &= ~static_cast<uint8_t>(1 << (i % 8));
}
OX_ALLOW_UNSAFE_BUFFERS_END
return {};
} else {
return OxError(McPresenceMapOverflow);
}
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -32,58 +32,58 @@ class MetalClawReaderTemplate: public ModelHandlerBase<MetalClawReaderTemplate<R
private:
FieldBitmapReader<Reader> m_fieldPresence;
size_t m_fields{};
size_t m_field{};
Optional<int> const m_unionIdx{};
std::size_t m_fields = 0;
std::size_t m_field = 0;
ox::Optional<int> m_unionIdx;
Reader &m_reader;
public:
explicit constexpr MetalClawReaderTemplate(
Reader &reader,
Optional<int> const &unionIdx = {}) noexcept;
ox::Optional<int> const&unionIdx = {}) noexcept;
constexpr ~MetalClawReaderTemplate() noexcept;
constexpr Error field(CString, int8_t *val) noexcept;
constexpr Error field(CString, int16_t *val) noexcept;
constexpr Error field(CString, int32_t *val) noexcept;
constexpr Error field(CString, int64_t *val) noexcept;
constexpr Error field(const char*, int8_t *val) noexcept;
constexpr Error field(const char*, int16_t *val) noexcept;
constexpr Error field(const char*, int32_t *val) noexcept;
constexpr Error field(const char*, int64_t *val) noexcept;
constexpr Error field(CString, uint8_t *val) noexcept;
constexpr Error field(CString, uint16_t *val) noexcept;
constexpr Error field(CString, uint32_t *val) noexcept;
constexpr Error field(CString, uint64_t *val) noexcept;
constexpr Error field(const char*, uint8_t *val) noexcept;
constexpr Error field(const char*, uint16_t *val) noexcept;
constexpr Error field(const char*, uint32_t *val) noexcept;
constexpr Error field(const char*, uint64_t *val) noexcept;
constexpr Error field(CString, bool *val) noexcept;
constexpr Error field(const char*, bool *val) noexcept;
// array handler
constexpr Error field(CString, auto *val, size_t valLen) noexcept;
constexpr Error field(const char*, auto *val, std::size_t len) noexcept;
// map handler
template<typename T>
constexpr Error field(CString, HashMap<String, T> *val) noexcept;
constexpr Error field(const char*, HashMap<String, T> *val) noexcept;
// array handler, with callback to allow handling individual elements
template<typename T, typename CB>
constexpr Error field(CString, CB cb) noexcept;
constexpr Error field(const char*, CB cb) noexcept;
template<typename T>
constexpr Error field(CString, T *val) noexcept;
constexpr Error field(const char*, T *val) noexcept;
template<typename U, bool force>
constexpr Error field(CString, UnionView<U, force> val) noexcept;
constexpr Error field(const char*, UnionView<U, force> val) noexcept;
template<size_t SmallStringSize>
constexpr Error field(CString, BasicString<SmallStringSize> *val) noexcept;
template<std::size_t SmallStringSize>
constexpr Error field(const char*, BasicString<SmallStringSize> *val) noexcept;
template<size_t L>
constexpr Error field(CString, IString<L> *val) noexcept;
template<std::size_t L>
constexpr Error field(const char*, IString<L> *val) noexcept;
constexpr Error fieldCString(CString, char *val, size_t buffLen) noexcept;
constexpr Error fieldCString(const char*, char *val, std::size_t buffLen) noexcept;
constexpr Error fieldCString(CString, char **val) noexcept;
constexpr Error fieldCString(const char*, char **val) noexcept;
constexpr Error fieldCString(CString, char **val, size_t buffLen) noexcept;
constexpr Error fieldCString(const char*, char **val, std::size_t buffLen) noexcept;
/**
* Reads an array length from the current location in the buffer.
@@ -101,13 +101,13 @@ class MetalClawReaderTemplate: public ModelHandlerBase<MetalClawReaderTemplate<R
const char *name = T::TypeName,
int version = T::TypeVersion,
const Vector<String>& = {},
size_t fields = ModelFieldCount_v<T>) noexcept;
std::size_t fields = ModelFieldCount_v<T>) noexcept;
/**
* Returns a MetalClawReader to parse a child object.
*/
[[nodiscard]]
constexpr MetalClawReaderTemplate<Reader> child(const char *name, Optional<int> unionIdx = {}) noexcept;
constexpr MetalClawReaderTemplate<Reader> child(const char *name, ox::Optional<int> unionIdx = {}) noexcept;
/**
* Indicates whether or not the next field to be read is present.
@@ -122,20 +122,20 @@ class MetalClawReaderTemplate: public ModelHandlerBase<MetalClawReaderTemplate<R
constexpr bool fieldPresent(int fieldNo) const noexcept;
[[nodiscard]]
constexpr int whichFieldPresent(const char *name, ModelUnion const&) const noexcept;
constexpr int whichFieldPresent(const char *name, const ModelUnion&) const noexcept;
constexpr void nextField() noexcept;
private:
template<typename I>
constexpr Error readInteger(I &val) noexcept;
constexpr Error readInteger(I *val) noexcept;
};
template<Reader_c Reader>
constexpr MetalClawReaderTemplate<Reader>::MetalClawReaderTemplate(
Reader &reader,
Optional<int> const &unionIdx) noexcept:
ox::Optional<int> const&unionIdx) noexcept:
m_fieldPresence(reader),
m_unionIdx(unionIdx),
m_reader(reader) {
@@ -149,79 +149,78 @@ constexpr MetalClawReaderTemplate<Reader>::~MetalClawReaderTemplate() noexcept {
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, int8_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, int8_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, int16_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, int16_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, int32_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, int32_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, int64_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, int64_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, uint8_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, uint8_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, uint16_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, uint16_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, uint32_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, uint32_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, uint64_t *val) noexcept {
return readInteger(*val);
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, uint64_t *val) noexcept {
return readInteger(val);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, bool *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
auto const result = m_fieldPresence.get(static_cast<size_t>(m_field));
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, bool *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
auto const result = m_fieldPresence.get(static_cast<std::size_t>(m_field));
*val = result.value;
OX_RETURN_ERROR(result);
oxReturnError(result);
}
++m_field;
return {};
return OxError(0);
}
// array handler
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::field(
const char *name, auto *val, size_t const valLen) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::field(const char *name, auto *val, std::size_t valLen) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(len, mc::decodeInteger<ArrayLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(len, mc::decodeInteger<ArrayLength>(m_reader, &bytesRead));
// read the list
if (valLen >= len) {
auto reader = child({});
auto &handler = *reader.interface();
OX_RETURN_ERROR(handler.setTypeInfo("List", 0, {}, static_cast<size_t>(len)));
for (size_t i = 0; i < len; ++i) {
oxReturnError(handler.setTypeInfo("List", 0, {}, static_cast<std::size_t>(len)));
for (std::size_t i = 0; i < len; ++i) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
OX_RETURN_ERROR(handler.field({}, &val[i]));
oxReturnError(handler.field({}, &val[i]));
OX_ALLOW_UNSAFE_BUFFERS_END
}
} else {
oxTracef("ox.mc.read.field(T)", "{}, length: {}", name, valLen);
return ox::Error(McOutputBuffEnded);
return OxError(McOutputBuffEnded);
}
}
}
@@ -231,57 +230,57 @@ OX_ALLOW_UNSAFE_BUFFERS_END
template<Reader_c Reader>
template<typename T>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, HashMap<String, T> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, HashMap<String, T> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
OX_REQUIRE(g, m_reader.tellg());
size_t bytesRead = 0;
OX_REQUIRE(len, mc::decodeInteger<ArrayLength>(m_reader, bytesRead));
OX_RETURN_ERROR(m_reader.seekg(g));
oxRequire(g, m_reader.tellg());
std::size_t bytesRead = 0;
oxRequire(len, mc::decodeInteger<ArrayLength>(m_reader, &bytesRead));
oxReturnError(m_reader.seekg(g));
// read the list
auto reader = child("");
auto &handler = *reader.interface();
OX_RETURN_ERROR(handler.setTypeInfo("List", 0, {}, static_cast<size_t>(len)));
oxReturnError(handler.setTypeInfo("List", 0, {}, static_cast<std::size_t>(len)));
// this loop body needs to be in a lambda because of the potential alloca call
constexpr auto loopBody = [](auto &handler, auto &val) {
OX_REQUIRE(keyLen, handler.stringLength(nullptr));
oxRequire(keyLen, handler.stringLength(nullptr));
auto wkey = ox_malloca(keyLen + 1, char, 0);
auto wkeyPtr = wkey.get();
OX_RETURN_ERROR(handler.fieldCString("", &wkeyPtr, keyLen + 1));
oxReturnError(handler.fieldCString("", &wkeyPtr, keyLen + 1));
return handler.field("", &val[wkeyPtr]);
};
for (size_t i = 0; i < len; ++i) {
OX_RETURN_ERROR(loopBody(handler, *val));
for (std::size_t i = 0; i < len; ++i) {
oxReturnError(loopBody(handler, *val));
}
}
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
template<typename T>
constexpr Error MetalClawReaderTemplate<Reader>::field(const char *name, T *val) noexcept {
if constexpr(isVector_v<T>) {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
// set size of val if the field is present, don't worry about it if not
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
OX_REQUIRE(len, arrayLength(name, false));
OX_RETURN_ERROR(ox::resizeVector(*val, len));
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
oxRequire(len, arrayLength(name, false));
oxReturnError(ox::resizeVector(*val, len));
return field(name, val->data(), val->size());
}
OX_RETURN_ERROR(ox::resizeVector(*val, 0));
oxReturnError(ox::resizeVector(*val, 0));
}
++m_field;
return {};
} else if constexpr(isArray_v<T>) {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
// set size of val if the field is present, don't worry about it if not
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
OX_REQUIRE(len, arrayLength(name, false));
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
oxRequire(len, arrayLength(name, false));
if (len > val->size()) {
return ox::Error(1, "Input array is too long");
return OxError(1, "Input array is too long");
}
}
return field(name, val->data(), val->size());
@@ -289,10 +288,10 @@ constexpr Error MetalClawReaderTemplate<Reader>::field(const char *name, T *val)
++m_field;
return {};
} else {
if ((!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) && val) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
if ((!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) && val) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
auto reader = child("");
OX_RETURN_ERROR(model(reader.interface(), val));
oxReturnError(model(reader.interface(), val));
}
}
++m_field;
@@ -302,11 +301,11 @@ constexpr Error MetalClawReaderTemplate<Reader>::field(const char *name, T *val)
template<Reader_c Reader>
template<typename U, bool force>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, UnionView<U, force> val) noexcept {
if ((!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) && val.get()) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, UnionView<U, force> val) noexcept {
if ((!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) && val.get()) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
auto reader = child("", ox::Optional<int>(ox::in_place, val.idx()));
OX_RETURN_ERROR(model(reader.interface(), val.get()));
oxReturnError(model(reader.interface(), val.get()));
}
}
++m_field;
@@ -314,39 +313,39 @@ constexpr Error MetalClawReaderTemplate<Reader>::field(CString, UnionView<U, for
}
template<Reader_c Reader>
template<size_t SmallStringSize>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, BasicString<SmallStringSize> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
template<std::size_t SmallStringSize>
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, BasicString<SmallStringSize> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(size, mc::decodeInteger<StringLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(size, mc::decodeInteger<StringLength>(m_reader, &bytesRead));
const auto cap = size;
*val = BasicString<SmallStringSize>(cap);
auto data = val->data();
// read the string
OX_RETURN_ERROR(m_reader.read(data, size));
oxReturnError(m_reader.read(data, size));
} else {
*val = "";
}
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
template<size_t L>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, IString<L> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
template<std::size_t L>
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, IString<L> *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(size, mc::decodeInteger<StringLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(size, mc::decodeInteger<StringLength>(m_reader, &bytesRead));
*val = IString<L>();
OX_RETURN_ERROR(val->resize(size));
oxReturnError(val->resize(size));
auto const data = val->data();
// read the string
OX_RETURN_ERROR(m_reader.read(data, size));
oxReturnError(m_reader.read(data, size));
} else {
*val = "";
}
@@ -356,50 +355,49 @@ constexpr Error MetalClawReaderTemplate<Reader>::field(CString, IString<L> *val)
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(
CString, char *val, size_t const buffLen) noexcept {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(const char*, char *val, std::size_t buffLen) noexcept {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(size, mc::decodeInteger<StringLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(size, mc::decodeInteger<StringLength>(m_reader, &bytesRead));
if (size > buffLen) {
return ox::Error(McOutputBuffEnded);
return OxError(McOutputBuffEnded);
}
// re-allocate in case too small
auto data = val;
// read the string
OX_RETURN_ERROR(m_reader.read(data, size));
oxReturnError(m_reader.read(data, size));
data[size] = 0;
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(CString, char **val) noexcept {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(const char*, char **val) noexcept {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(size, mc::decodeInteger<StringLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(size, mc::decodeInteger<StringLength>(m_reader, &bytesRead));
// re-allocate in case too small
safeDelete(*val);
*val = new char[size + 1];
auto data = ox::Span{*val, size + 1};
// read the string
OX_RETURN_ERROR(m_reader.read(data.data(), size));
oxReturnError(m_reader.read(data.data(), size));
data[size] = 0;
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(CString, char **val, size_t buffLen) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(const char*, char **val, std::size_t buffLen) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(size, mc::decodeInteger<StringLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(size, mc::decodeInteger<StringLength>(m_reader, &bytesRead));
// re-allocate if too small
if (buffLen < size + 1) {
safeDelete(*val);
@@ -408,7 +406,7 @@ constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(CString, char **va
}
auto data = ox::Span{*val, size + 1};
// read the string
OX_RETURN_ERROR(m_reader.read(data.data(), size));
oxReturnError(m_reader.read(data.data(), size));
data[size] = 0;
} else {
auto data = *val;
@@ -418,34 +416,34 @@ constexpr Error MetalClawReaderTemplate<Reader>::fieldCString(CString, char **va
}
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
constexpr Result<ArrayLength> MetalClawReaderTemplate<Reader>::arrayLength(CString, bool const pass) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Result<ArrayLength> MetalClawReaderTemplate<Reader>::arrayLength(const char*, bool pass) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(g, m_reader.tellg());
OX_REQUIRE(out, mc::decodeInteger<ArrayLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(g, m_reader.tellg());
oxRequire(out, mc::decodeInteger<ArrayLength>(m_reader, &bytesRead));
if (!pass) {
OX_RETURN_ERROR(m_reader.seekg(g));
oxReturnError(m_reader.seekg(g));
}
return out;
}
}
return ox::Error(1);
return OxError(1);
}
template<Reader_c Reader>
constexpr Result<StringLength> MetalClawReaderTemplate<Reader>::stringLength(CString) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Result<StringLength> MetalClawReaderTemplate<Reader>::stringLength(const char*) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
auto len = mc::decodeInteger<StringLength>(m_reader, bytesRead);
OX_RETURN_ERROR(m_reader.seekg(-static_cast<int64_t>(bytesRead), ox::ios_base::cur));
std::size_t bytesRead = 0;
auto len = mc::decodeInteger<StringLength>(m_reader, &bytesRead);
oxReturnError(m_reader.seekg(-static_cast<int64_t>(bytesRead), ox::ios_base::cur));
return len;
}
}
@@ -454,48 +452,48 @@ constexpr Result<StringLength> MetalClawReaderTemplate<Reader>::stringLength(CSt
template<Reader_c Reader>
template<typename I>
constexpr Error MetalClawReaderTemplate<Reader>::readInteger(I &val) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
size_t bytesRead = 0;
auto const result = mc::decodeInteger<I>(m_reader, bytesRead);
OX_RETURN_ERROR(result);
val = result.value;
constexpr Error MetalClawReaderTemplate<Reader>::readInteger(I *val) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
std::size_t bytesRead = 0;
auto const result = mc::decodeInteger<I>(m_reader, &bytesRead);
oxReturnError(result);
*val = result.value;
} else {
val = 0;
*val = 0;
}
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
template<typename T, typename CB>
constexpr Error MetalClawReaderTemplate<Reader>::field(CString, CB cb) noexcept {
if (!m_unionIdx.has_value() || static_cast<size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<size_t>(m_field))) {
constexpr Error MetalClawReaderTemplate<Reader>::field(const char*, CB cb) noexcept {
if (!m_unionIdx.has_value() || static_cast<std::size_t>(*m_unionIdx) == m_field) {
if (m_fieldPresence.get(static_cast<std::size_t>(m_field))) {
// read the length
size_t bytesRead = 0;
OX_REQUIRE(len, mc::decodeInteger<ArrayLength>(m_reader, bytesRead));
std::size_t bytesRead = 0;
oxRequire(len, mc::decodeInteger<ArrayLength>(m_reader, &bytesRead));
// read the list
auto reader = child("");
auto &handler = *reader.interface();
OX_RETURN_ERROR(handler.setTypeInfo("List", 0, {}, static_cast<size_t>(len)));
for (size_t i = 0; i < len; ++i) {
oxReturnError(handler.setTypeInfo("List", 0, {}, static_cast<std::size_t>(len)));
for (std::size_t i = 0; i < len; ++i) {
T val;
OX_RETURN_ERROR(handler.field("", &val));
OX_RETURN_ERROR(cb(i, &val));
oxReturnError(handler.field("", &val));
oxReturnError(cb(i, &val));
}
}
}
++m_field;
return {};
return OxError(0);
}
template<Reader_c Reader>
template<typename T>
constexpr ox::Error MetalClawReaderTemplate<Reader>::setTypeInfo(
CString, int, const Vector<String>&, size_t const fields) noexcept {
const char*, int, const Vector<String>&, std::size_t fields) noexcept {
m_fields = fields;
// Warning: narrow-conv
return m_reader.seekg(
@@ -505,24 +503,24 @@ constexpr ox::Error MetalClawReaderTemplate<Reader>::setTypeInfo(
template<Reader_c Reader>
constexpr MetalClawReaderTemplate<Reader> MetalClawReaderTemplate<Reader>::child(
CString,
Optional<int> const unionIdx) noexcept {
const char*,
ox::Optional<int> unionIdx) noexcept {
return MetalClawReaderTemplate<Reader>(m_reader, unionIdx);
}
template<Reader_c Reader>
constexpr bool MetalClawReaderTemplate<Reader>::fieldPresent(CString) const noexcept {
return m_fieldPresence.get(static_cast<size_t>(m_field)).value;
constexpr bool MetalClawReaderTemplate<Reader>::fieldPresent(const char*) const noexcept {
return m_fieldPresence.get(static_cast<std::size_t>(m_field)).value;
}
template<Reader_c Reader>
constexpr bool MetalClawReaderTemplate<Reader>::fieldPresent(int const fieldNo) const noexcept {
return m_fieldPresence.get(static_cast<size_t>(fieldNo)).value;
constexpr bool MetalClawReaderTemplate<Reader>::fieldPresent(int fieldNo) const noexcept {
return m_fieldPresence.get(static_cast<std::size_t>(fieldNo)).value;
}
template<Reader_c Reader>
[[nodiscard]]
constexpr int MetalClawReaderTemplate<Reader>::whichFieldPresent(CString, ModelUnion const &u) const noexcept {
constexpr int MetalClawReaderTemplate<Reader>::whichFieldPresent(const char*, const ModelUnion &u) const noexcept {
FieldBitmapReader<Reader> p(m_reader);
for (auto i = 0u; i < u.fieldCount(); ++i) {
if (p.get(i)) {
@@ -540,16 +538,17 @@ constexpr void MetalClawReaderTemplate<Reader>::nextField() noexcept {
using MetalClawReader = MetalClawReaderTemplate<ox::BufferReader>;
template<typename T>
Error readMC(ox::BufferView const buff, T &val) noexcept {
Error readMC(ox::BufferView buff, T &val) noexcept {
BufferReader br(buff);
MetalClawReader reader(br);
return model(reader.interface(), &val);
ModelHandlerInterface<MetalClawReader, ox::OpType::Read> handler(&reader);
return model(&handler, &val);
}
template<typename T>
Result<T> readMC(ox::BufferView buff) noexcept {
Result<T> val;
OX_RETURN_ERROR(readMC(buff, val.value));
oxReturnError(readMC(buff, val.value));
return val;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -62,47 +62,47 @@ struct TestStruct {
template<typename T>
constexpr ox::Error model(T *io, ox::CommonPtrWith<TestUnion> auto *obj) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<TestUnion>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->fieldCString("CString", &obj->CString));
return ox::Error(0);
oxReturnError(io->template setTypeInfo<TestUnion>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->fieldCString("CString", &obj->CString));
return OxError(0);
}
OX_MODEL_BEGIN(TestStructNest)
OX_MODEL_FIELD(Bool)
OX_MODEL_FIELD(Int)
OX_MODEL_FIELD(IString)
OX_MODEL_END()
oxModelBegin(TestStructNest)
oxModelField(Bool)
oxModelField(Int)
oxModelField(IString)
oxModelEnd()
template<typename T>
constexpr ox::Error model(T *io, ox::CommonPtrWith<TestStruct> auto *obj) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<TestStruct>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->field("Int1", &obj->Int1));
OX_RETURN_ERROR(io->field("Int2", &obj->Int2));
OX_RETURN_ERROR(io->field("Int3", &obj->Int3));
OX_RETURN_ERROR(io->field("Int4", &obj->Int4));
OX_RETURN_ERROR(io->field("Int5", &obj->Int5));
OX_RETURN_ERROR(io->field("Int6", &obj->Int6));
OX_RETURN_ERROR(io->field("Int7", &obj->Int7));
OX_RETURN_ERROR(io->field("Int8", &obj->Int8));
OX_RETURN_ERROR(io->field("unionIdx", &obj->unionIdx));
oxReturnError(io->template setTypeInfo<TestStruct>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->field("Int1", &obj->Int1));
oxReturnError(io->field("Int2", &obj->Int2));
oxReturnError(io->field("Int3", &obj->Int3));
oxReturnError(io->field("Int4", &obj->Int4));
oxReturnError(io->field("Int5", &obj->Int5));
oxReturnError(io->field("Int6", &obj->Int6));
oxReturnError(io->field("Int7", &obj->Int7));
oxReturnError(io->field("Int8", &obj->Int8));
oxReturnError(io->field("unionIdx", &obj->unionIdx));
if constexpr(T::opType() == ox::OpType::Reflect) {
OX_RETURN_ERROR(io->field("Union", ox::UnionView{&obj->Union, 0}));
oxReturnError(io->field("Union", ox::UnionView{&obj->Union, 0}));
} else {
OX_RETURN_ERROR(io->field("Union", ox::UnionView{&obj->Union, obj->unionIdx}));
oxReturnError(io->field("Union", ox::UnionView{&obj->Union, obj->unionIdx}));
}
OX_RETURN_ERROR(io->field("String", &obj->String));
OX_RETURN_ERROR(io->field("IString", &obj->IString));
OX_RETURN_ERROR(io->field("List", obj->List, 4));
OX_RETURN_ERROR(io->field("Vector", &obj->Vector));
OX_RETURN_ERROR(io->field("Vector2", &obj->Vector2));
OX_RETURN_ERROR(io->field("Map", &obj->Map));
OX_RETURN_ERROR(io->field("Struct", &obj->Struct));
OX_RETURN_ERROR(io->field("EmptyStruct", &obj->EmptyStruct));
return ox::Error(0);
oxReturnError(io->field("String", &obj->String));
oxReturnError(io->field("IString", &obj->IString));
oxReturnError(io->field("List", obj->List, 4));
oxReturnError(io->field("Vector", &obj->Vector));
oxReturnError(io->field("Vector2", &obj->Vector2));
oxReturnError(io->field("Map", &obj->Map));
oxReturnError(io->field("Struct", &obj->Struct));
oxReturnError(io->field("EmptyStruct", &obj->EmptyStruct));
return OxError(0);
}
std::map<ox::StringView, ox::Error(*)()> tests = {
@@ -114,9 +114,9 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
// doesn't segfault
ox::Array<char, 1024> buff;
TestStruct ts;
OX_RETURN_ERROR(ox::writeMC(buff.data(), buff.size(), ts));
OX_RETURN_ERROR(ox::writeMC(ts));
return ox::Error(0);
oxReturnError(ox::writeMC(buff.data(), buff.size(), ts));
oxReturnError(ox::writeMC(ts));
return OxError(0);
}
},
@@ -157,7 +157,8 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testIn.Int8 == testOut.Int8, "Int8 value mismatch");
oxAssert(testIn.Union.Int == testOut.Union.Int, "Union.Int value mismatch");
oxAssert(testIn.String == testOut.String, "String value mismatch");
ox::expect(testIn.IString, testOut.IString);
oxDebugf("{}", testOut.IString.len());
oxExpect(testIn.IString, testOut.IString);
oxAssert(testIn.List[0] == testOut.List[0], "List[0] value mismatch");
oxAssert(testIn.List[1] == testOut.List[1], "List[1] value mismatch");
oxAssert(testIn.List[2] == testOut.List[2], "List[2] value mismatch");
@@ -175,7 +176,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testIn.Struct.Int == testOut.Struct.Int, "Struct.Int value mismatch");
oxAssert(testIn.Struct.IString == testOut.Struct.IString, "Struct.IString value mismatch");
oxAssert(testIn.Struct.Bool == testOut.Struct.Bool, "Struct.Bool value mismatch");
return ox::Error(0);
return OxError(0);
}
},
@@ -188,28 +189,28 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
static constexpr auto check = [](McInt val, const ox::Vector<uint8_t, 9> &expected) {
if (val.length != expected.size()) {
std::cout << "val.length: " << val.length << ", expected: " << expected.size() << '\n';
return ox::Error(1);
return OxError(1);
}
for (std::size_t i = 0; i < expected.size(); i++) {
if (expected[i] != val.data[i]) {
std::cout << "decoded: " << static_cast<uint32_t>(val.data[i]) << ", expected: " << static_cast<uint32_t>(expected[i]) << '\n';
std::cout << "decoded: " << i << ": " << static_cast<uint32_t>(val.data[i]) << '\n';
return ox::Error(1);
return OxError(1);
}
}
return ox::Error(0);
return OxError(0);
};
constexpr auto check64 = [](McInt val, auto expected) {
if (val.length != 9) {
std::cout << "val.length: " << val.length << '\n';
return ox::Error(1);
return OxError(1);
}
ox::LittleEndian<decltype(expected)> decoded = *reinterpret_cast<decltype(expected)*>(&val.data[1]);
if (expected != decoded) {
std::cout << "decoded: " << decoded << ", expected: " << expected << '\n';
return ox::Error(1);
return OxError(1);
}
return ox::Error(0);
return OxError(0);
};
// signed positive
oxAssert(check(encodeInteger(int64_t(1)), {0b000'0001'0}), "Encode 1 fail");
@@ -246,7 +247,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
// code deduplication
oxAssert(check64(encodeInteger(MaxValue<int64_t>), MaxValue<int64_t>), "Encode MaxValue<int64_t> fail");
oxAssert(check64(encodeInteger(MaxValue<uint64_t>), MaxValue<uint64_t>), "Encode MaxValue<uint64_t> fail");
return ox::Error(0);
return OxError(0);
}
},
@@ -259,12 +260,12 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
using ox::mc::decodeInteger;
static constexpr auto check = [](auto val) {
auto result = decodeInteger<decltype(val)>(encodeInteger(val));
OX_RETURN_ERROR(result.error);
oxReturnError(result.error);
if (result.value != val) {
std::cout << "Bad value: " << result.value << ", expected: " << val << '\n';
return ox::Error(1);
return OxError(1);
}
return ox::Error(0);
return OxError(0);
};
oxAssert(check(uint32_t(14)), "Decode of 14 failed.");
oxAssert(check(int8_t(-1)), "Decode of -1 failed.");
@@ -290,7 +291,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(check(0xffffffff), "Decode of 0xffffffff failed.");
oxAssert(check(0xffffffffffff), "Decode of 0xffffffffffff failed.");
oxAssert(check(0xffffffffffffffff), "Decode of U64 max failed.");
return ox::Error(0);
return OxError(0);
}
},
@@ -318,7 +319,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
const auto [type, typeErr] = ox::buildTypeDef(typeStore, testIn);
oxAssert(typeErr, "Descriptor write failed");
ox::ModelObject testOut;
OX_RETURN_ERROR(testOut.setType(type));
oxReturnError(testOut.setType(type));
oxAssert(ox::readMC(dataBuff, testOut), "Data read failed");
oxAssert(testOut.at("Int").unwrap()->get<int>() == testIn.Int, "testOut.Int failed");
oxAssert(testOut.at("Bool").unwrap()->get<bool>() == testIn.Bool, "testOut.Bool failed");
@@ -343,7 +344,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testOutStructCopy.at("IString").unwrap()->get<ox::String>() == testIn.Struct.IString.c_str(), "testOut.Struct.IString (copy) failed");
oxAssert(testOutListCopy[0].get<uint32_t>() == testIn.List[0], "testOut.Struct.List[0] (copy) failed");
oxAssert(testOutListCopy[1].get<uint32_t>() == testIn.List[1], "testOut.Struct.List[1] (copy) failed");
return ox::Error(0);
return OxError(0);
}
},
@@ -370,7 +371,7 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
const auto [type, typeErr] = ox::buildTypeDef(typeStore, testIn);
oxAssert(typeErr, "Descriptor write failed");
ox::BufferReader br({dataBuff, dataBuffLen});
OX_RETURN_ERROR(ox::walkModel<ox::MetalClawReader>(type, br,
oxReturnError(ox::walkModel<ox::MetalClawReader>(type, br,
[](const ox::Vector<ox::FieldName>&, const ox::Vector<ox::String>&, const ox::DescriptorField &f, ox::MetalClawReader *rdr) -> ox::Error {
//std::cout << f.fieldName.c_str() << '\n';
auto fieldName = f.fieldName.c_str();
@@ -453,10 +454,10 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
case ox::PrimitiveType::Union:
break;
}
return ox::Error(0);
return OxError(0);
}
));
return ox::Error(0);
return OxError(0);
}
},
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -29,71 +29,71 @@
namespace ox {
template<Writer_c Writer>
class MetalClawWriter: public ModelHandlerBase<MetalClawWriter<Writer>, OpType::Write> {
class MetalClawWriter {
private:
Vector<char, 16> m_presenceMapBuff{};
FieldBitmapWriter m_fieldPresence{m_presenceMapBuff};
int m_field{};
Optional<int> m_unionIdx;
size_t m_writerBeginP{};
ox::Vector<uint8_t, 16> m_presenceMapBuff{};
FieldBitmap m_fieldPresence;
int m_field = 0;
ox::Optional<int> m_unionIdx;
std::size_t m_writerBeginP{};
Writer &m_writer;
public:
constexpr explicit MetalClawWriter(Writer &writer, Optional<int> const &unionIdx = {}) noexcept;
constexpr explicit MetalClawWriter(Writer &writer, ox::Optional<int> const&unionIdx = {}) noexcept;
constexpr ~MetalClawWriter() noexcept = default;
constexpr Error field(CString, int8_t const *val) noexcept;
constexpr Error field(CString, int16_t const *val) noexcept;
constexpr Error field(CString, int32_t const *val) noexcept;
constexpr Error field(CString, int64_t const *val) noexcept;
constexpr Error field(const char*, const int8_t *val) noexcept;
constexpr Error field(const char*, const int16_t *val) noexcept;
constexpr Error field(const char*, const int32_t *val) noexcept;
constexpr Error field(const char*, const int64_t *val) noexcept;
constexpr Error field(CString, uint8_t const *val) noexcept;
constexpr Error field(CString, uint16_t const *val) noexcept;
constexpr Error field(CString, uint32_t const *val) noexcept;
constexpr Error field(CString, uint64_t const *val) noexcept;
constexpr Error field(const char*, const uint8_t *val) noexcept;
constexpr Error field(const char*, const uint16_t *val) noexcept;
constexpr Error field(const char*, const uint32_t *val) noexcept;
constexpr Error field(const char*, const uint64_t *val) noexcept;
constexpr Error field(CString, bool const *val) noexcept;
constexpr Error field(const char*, const bool *val) noexcept;
template<typename T>
constexpr Error field(CString, T const *val, size_t len) noexcept;
constexpr Error field(const char*, const T *val, std::size_t len) noexcept;
template<typename T>
constexpr Error field(CString name, HashMap<String, T> const *val) noexcept;
constexpr Error field(const char *name, const HashMap<String, T> *val) noexcept;
template<size_t SmallStringSize>
constexpr Error field(CString, BasicString<SmallStringSize> const *val) noexcept;
template<std::size_t SmallStringSize>
constexpr Error field(const char*, const BasicString<SmallStringSize> *val) noexcept;
template<size_t L>
constexpr Error field(CString, IString<L> const *val) noexcept;
template<std::size_t L>
constexpr Error field(const char*, const IString<L> *val) noexcept;
constexpr Error fieldCString(CString name, CString const*val, size_t buffLen) noexcept;
constexpr Error fieldCString(const char *name, const char *const*val, std::size_t buffLen) noexcept;
constexpr Error fieldCString(CString name, CString *val) noexcept;
constexpr Error fieldCString(const char *name, const char **val) noexcept;
constexpr Error fieldCString(CString name, CString const*val) noexcept;
constexpr Error fieldCString(const char *name, const char *const*val) noexcept;
constexpr Error fieldCString(CString name, CString val, size_t strLen) noexcept;
constexpr Error fieldCString(const char *name, const char *val, std::size_t len) noexcept;
template<typename T>
constexpr Error field(CString, T const *val) noexcept;
constexpr Error field(const char*, const T *val) noexcept;
template<typename U, bool force = false>
constexpr Error field(CString, UnionView<U, force> val) noexcept;
constexpr Error field(const char*, UnionView<U, force> val) noexcept;
template<typename T = std::nullptr_t>
constexpr Error setTypeInfo(
CString name = T::TypeName,
constexpr ox::Error setTypeInfo(
const char *name = T::TypeName,
int version = T::TypeVersion,
Vector<String> const& = {},
size_t fields = ModelFieldCount_v<T>) noexcept;
const Vector<String>& = {},
std::size_t fields = ModelFieldCount_v<T>) noexcept;
/**
* stringLength is not implemented in MetalClawWriter
*/
[[nodiscard]]
constexpr auto stringLength(CString) noexcept {
constexpr auto stringLength(const char*) noexcept {
return 0;
}
@@ -101,23 +101,28 @@ class MetalClawWriter: public ModelHandlerBase<MetalClawWriter<Writer>, OpType::
* stringLength is not implemented in MetalClawWriter
*/
[[nodiscard]]
constexpr auto arrayLength(CString, bool = true) noexcept {
constexpr auto arrayLength(const char*, bool = true) noexcept {
return 0;
}
constexpr Error finalize() noexcept;
[[nodiscard]]
static constexpr auto opType() noexcept {
return OpType::Write;
}
ox::Error finalize() noexcept;
private:
constexpr Error appendInteger(Integer_c auto val) noexcept {
bool fieldSet = false;
if (val && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
auto mi = mc::encodeInteger(val);
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(mi.data.data()), mi.length));
oxReturnError(m_writer.write(reinterpret_cast<const char*>(mi.data.data()), mi.length));
fieldSet = true;
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
};
@@ -126,147 +131,144 @@ extern template class ModelHandlerInterface<MetalClawWriter<BufferWriter>>;
extern template class ModelHandlerInterface<MetalClawWriter<CharBuffWriter>>;
template<Writer_c Writer>
constexpr MetalClawWriter<Writer>::MetalClawWriter(Writer &writer, Optional<int> const &unionIdx) noexcept:
constexpr MetalClawWriter<Writer>::MetalClawWriter(Writer &writer, ox::Optional<int> const&unionIdx) noexcept:
m_fieldPresence(m_presenceMapBuff.data(), m_presenceMapBuff.size()),
m_unionIdx(unionIdx),
m_writerBeginP(writer.tellp()),
m_writer(writer) {
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, int8_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const int8_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, int16_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const int16_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, int32_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const int32_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, int64_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const int64_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, uint8_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const uint8_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, uint16_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const uint16_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, uint32_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const uint32_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, uint64_t const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const uint64_t *val) noexcept {
return appendInteger(*val);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::field(CString, bool const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const bool *val) noexcept {
if (!m_unionIdx.has_value() || *m_unionIdx == m_field) {
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), *val));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), *val));
}
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
template<size_t SmallStringSize>
constexpr Error MetalClawWriter<Writer>::field(CString, BasicString<SmallStringSize> const *val) noexcept {
template<std::size_t SmallStringSize>
constexpr Error MetalClawWriter<Writer>::field(const char*, const BasicString<SmallStringSize> *val) noexcept {
bool fieldSet = false;
if (val->size() && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
if (val->len() && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
// write the length
auto const strLen = mc::encodeInteger(val->size());
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(strLen.data.data()), strLen.length));
const auto strLen = mc::encodeInteger(val->len());
oxReturnError(m_writer.write(reinterpret_cast<const char*>(strLen.data.data()), strLen.length));
// write the string
OX_RETURN_ERROR(m_writer.write(val->c_str(), static_cast<size_t>(val->size())));
oxReturnError(m_writer.write(val->c_str(), static_cast<std::size_t>(val->len())));
fieldSet = true;
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
template<size_t L>
constexpr Error MetalClawWriter<Writer>::field(CString name, IString<L> const *val) noexcept {
return fieldCString(name, val->data(), val->size());
template<std::size_t L>
constexpr Error MetalClawWriter<Writer>::field(const char *name, const IString<L> *val) noexcept {
return fieldCString(name, val->data(), val->len());
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::fieldCString(CString, CString const *val, size_t) noexcept {
constexpr Error MetalClawWriter<Writer>::fieldCString(const char*, const char *const*val, std::size_t) noexcept {
bool fieldSet = false;
if (!m_unionIdx.has_value() || *m_unionIdx == m_field) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
// this strlen is tolerated because sometimes 0 gets passed to
// the size param, which is a lie
// this code should be cleaned up at some point...
auto const strLen = *val ? ox::strlen(*val) : 0;
OX_ALLOW_UNSAFE_BUFFERS_END
const auto strLen = *val ? ox::strlen(*val) : 0;
// write the length
auto const strLenBuff = mc::encodeInteger(strLen);
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(strLenBuff.data.data()), strLenBuff.length));
const auto strLenBuff = mc::encodeInteger(strLen);
oxReturnError(m_writer.write(reinterpret_cast<const char*>(strLenBuff.data.data()), strLenBuff.length));
// write the string
OX_RETURN_ERROR(m_writer.write(*val, static_cast<size_t>(strLen)));
oxReturnError(m_writer.write(*val, static_cast<std::size_t>(strLen)));
fieldSet = true;
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::fieldCString(CString const name, CString *val) noexcept {
constexpr Error MetalClawWriter<Writer>::fieldCString(const char *name, const char **val) noexcept {
return fieldCString(name, val, {});
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::fieldCString(CString const name, CString const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::fieldCString(const char *name, const char *const*val) noexcept {
return fieldCString(name, val, {});
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::fieldCString(CString, CString const val, size_t const strLen) noexcept {
constexpr Error MetalClawWriter<Writer>::fieldCString(const char*, const char *val, std::size_t strLen) noexcept {
bool fieldSet = false;
if (strLen && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
// write the length
auto const strLenBuff = mc::encodeInteger(strLen);
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(strLenBuff.data.data()), strLenBuff.length));
const auto strLenBuff = mc::encodeInteger(strLen);
oxReturnError(m_writer.write(reinterpret_cast<const char*>(strLenBuff.data.data()), strLenBuff.length));
// write the string
OX_RETURN_ERROR(m_writer.write(val, static_cast<size_t>(strLen)));
oxReturnError(m_writer.write(val, static_cast<std::size_t>(strLen)));
fieldSet = true;
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
template<typename T>
constexpr Error MetalClawWriter<Writer>::field(CString, T const *val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const T *val) noexcept {
if constexpr(isVector_v<T> || isArray_v<T>) {
return field(nullptr, val->data(), val->size());
} else {
bool fieldSet = false;
if (val && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
auto const writeIdx = m_writer.tellp();
MetalClawWriter writer(m_writer);
OX_RETURN_ERROR(model(writer.interface(), val));
OX_RETURN_ERROR(writer.finalize());
MetalClawWriter<Writer> writer(m_writer);
ModelHandlerInterface<MetalClawWriter<Writer>> handler{&writer};
oxReturnError(model(&handler, val));
oxReturnError(writer.finalize());
fieldSet = writeIdx != m_writer.tellp();
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
}
@@ -274,124 +276,129 @@ constexpr Error MetalClawWriter<Writer>::field(CString, T const *val) noexcept {
template<Writer_c Writer>
template<typename U, bool force>
constexpr Error MetalClawWriter<Writer>::field(CString, UnionView<U, force> val) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, UnionView<U, force> val) noexcept {
bool fieldSet = false;
if (val.get() && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
auto const writeIdx = m_writer.tellp();
MetalClawWriter writer(m_writer, Optional<int>(in_place, val.idx()));
OX_RETURN_ERROR(model(writer.interface(), val.get()));
OX_RETURN_ERROR(writer.finalize());
MetalClawWriter<Writer> writer(m_writer, ox::Optional<int>(ox::in_place, val.idx()));
ModelHandlerInterface handler{&writer};
oxReturnError(model(&handler, val.get()));
oxReturnError(writer.finalize());
fieldSet = writeIdx != m_writer.tellp();
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
}
template<Writer_c Writer>
template<typename T>
constexpr Error MetalClawWriter<Writer>::field(CString, T const *val, size_t const len) noexcept {
constexpr Error MetalClawWriter<Writer>::field(const char*, const T *val, std::size_t len) noexcept {
bool fieldSet = false;
if (len && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
// write the length
auto const arrLen = mc::encodeInteger(len);
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(arrLen.data.data()), arrLen.length));
const auto arrLen = mc::encodeInteger(len);
oxReturnError(m_writer.write(reinterpret_cast<const char*>(arrLen.data.data()), arrLen.length));
auto const writeIdx = m_writer.tellp();
MetalClawWriter writer(m_writer);
OX_RETURN_ERROR(writer.interface()->template setTypeInfo<T>("List", 0, {}, static_cast<size_t>(len)));
MetalClawWriter<Writer> writer(m_writer);
ModelHandlerInterface handler{&writer};
oxReturnError(handler.template setTypeInfo<T>("List", 0, {}, static_cast<std::size_t>(len)));
// write the array
for (size_t i{}; i < len; ++i) {
for (std::size_t i = 0; i < len; ++i) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
OX_RETURN_ERROR(writer.interface()->field("", &val[i]));
oxReturnError(handler.field("", &val[i]));
OX_ALLOW_UNSAFE_BUFFERS_END
}
OX_RETURN_ERROR(writer.finalize());
oxReturnError(writer.finalize());
fieldSet = writeIdx != m_writer.tellp();
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
template<typename T>
constexpr Error MetalClawWriter<Writer>::field(CString, HashMap<String, T> const *val) noexcept {
auto const &keys = val->keys();
auto const len = keys.size();
constexpr Error MetalClawWriter<Writer>::field(const char*, const HashMap<String, T> *val) noexcept {
const auto &keys = val->keys();
const auto len = keys.size();
bool fieldSet = false;
if (len && (!m_unionIdx.has_value() || *m_unionIdx == m_field)) {
// write the length
auto const arrLen = mc::encodeInteger(len);
OX_RETURN_ERROR(m_writer.write(reinterpret_cast<CString>(arrLen.data.data()), arrLen.length));
const auto arrLen = mc::encodeInteger(len);
oxReturnError(m_writer.write(reinterpret_cast<const char*>(arrLen.data.data()), arrLen.length));
// write map
MetalClawWriter writer(m_writer);
MetalClawWriter<Writer> writer(m_writer);
ModelHandlerInterface handler{&writer};
// double len for both key and value
OX_RETURN_ERROR(writer.interface()->setTypeInfo("Map", 0, {}, len * 2));
oxReturnError(handler.setTypeInfo("Map", 0, {}, len * 2));
// this loop body needs to be in a lambda because of the potential alloca call
constexpr auto loopBody = [](auto &handler, auto const &key, auto const &val) -> Error {
auto const keyLen = key.size();
constexpr auto loopBody = [](auto &handler, auto const&key, auto const&val) -> ox::Error {
const auto keyLen = key.len();
auto wkey = ox_malloca(keyLen + 1, char, 0);
memcpy(wkey.get(), key.c_str(), keyLen + 1);
OX_RETURN_ERROR(handler.fieldCString("", wkey.get(), keyLen));
OX_REQUIRE_M(value, val.at(key));
oxReturnError(handler.fieldCString("", wkey.get(), keyLen));
oxRequireM(value, val.at(key));
return handler.field("", value);
};
// write the array
for (size_t i{}; i < len; ++i) {
auto const &key = keys[i];
OX_RETURN_ERROR(loopBody(*writer.interface(), key, *val));
for (std::size_t i = 0; i < len; ++i) {
auto const&key = keys[i];
oxReturnError(loopBody(handler, key, *val));
}
OX_RETURN_ERROR(writer.finalize());
oxReturnError(writer.finalize());
fieldSet = true;
}
OX_RETURN_ERROR(m_fieldPresence.set(static_cast<size_t>(m_field), fieldSet));
oxReturnError(m_fieldPresence.set(static_cast<std::size_t>(m_field), fieldSet));
++m_field;
return {};
return OxError(0);
}
template<Writer_c Writer>
template<typename T>
constexpr Error MetalClawWriter<Writer>::setTypeInfo(
CString,
constexpr ox::Error MetalClawWriter<Writer>::setTypeInfo(
const char*,
int,
Vector<String> const&,
size_t const fields) noexcept {
auto const fieldPresenceLen = (fields - 1) / 8 + 1;
OX_RETURN_ERROR(m_writer.write(nullptr, fieldPresenceLen));
const Vector<String>&,
std::size_t fields) noexcept {
const auto fieldPresenceLen = (fields - 1) / 8 + 1;
oxReturnError(m_writer.write(nullptr, fieldPresenceLen));
m_presenceMapBuff.resize(fieldPresenceLen);
m_fieldPresence.setBuffer(m_presenceMapBuff);
return m_fieldPresence.setFields(static_cast<int>(fields));
m_fieldPresence.setBuffer(m_presenceMapBuff.data(), m_presenceMapBuff.size());
m_fieldPresence.setFields(static_cast<int>(fields));
return {};
}
template<Writer_c Writer>
constexpr Error MetalClawWriter<Writer>::finalize() noexcept {
auto const end = m_writer.tellp();
OX_RETURN_ERROR(m_writer.seekp(m_writerBeginP));
OX_RETURN_ERROR(m_writer.write(
m_presenceMapBuff.data(),
m_presenceMapBuff.size()));
OX_RETURN_ERROR(m_writer.seekp(end));
ox::Error MetalClawWriter<Writer>::finalize() noexcept {
const auto end = m_writer.tellp();
oxReturnError(m_writer.seekp(m_writerBeginP));
oxReturnError(m_writer.write(
reinterpret_cast<const char*>(m_presenceMapBuff.data()),
m_presenceMapBuff.size()));
oxReturnError(m_writer.seekp(end));
return {};
}
Result<Buffer> writeMC(Writer_c auto &writer, auto const &val) noexcept {
Result<Buffer> writeMC(Writer_c auto &writer, const auto &val) noexcept {
MetalClawWriter mcWriter(writer);
OX_RETURN_ERROR(model(mcWriter.interface(), &val));
OX_RETURN_ERROR(mcWriter.finalize());
ModelHandlerInterface handler{&mcWriter};
oxReturnError(model(&handler, &val));
oxReturnError(mcWriter.finalize());
return {};
}
Result<Buffer> writeMC(auto const &val, size_t const buffReserveSz = 2 * units::KB) noexcept {
Result<Buffer> writeMC(auto const&val, std::size_t buffReserveSz = 2 * units::KB) noexcept {
Buffer buff(buffReserveSz);
BufferWriter bw(&buff, 0);
OX_RETURN_ERROR(writeMC(bw, val));
oxReturnError(writeMC(bw, val));
buff.resize(bw.tellp());
return buff;
}
Error writeMC(char *buff, size_t const buffLen, auto const &val, size_t *sizeOut = nullptr) noexcept {
Error writeMC(char *buff, std::size_t buffLen, auto const&val, std::size_t *sizeOut = nullptr) noexcept {
CharBuffWriter bw{{buff, buffLen}};
OX_RETURN_ERROR(writeMC(bw, val));
oxReturnError(writeMC(bw, val));
if (sizeOut) {
*sizeOut = bw.tellp();
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -11,9 +11,9 @@
#include <ox/std/concepts.hpp>
// oxModelFwdDecl is necessary because Apple-Clang is broken...
#define OX_MODEL_FWD_DECL(modelName) constexpr ox::Error model(auto *io, ox::CommonPtrWith<modelName> auto *o) noexcept
#define OX_MODEL_BEGIN(modelName) constexpr ox::Error model(auto *io, [[maybe_unused]] ox::CommonPtrWith<modelName> auto *o) noexcept { OX_RETURN_ERROR(io->template setTypeInfo<modelName>());
#define OX_MODEL_END() return {}; }
#define OX_MODEL_FIELD(fieldName) OX_RETURN_ERROR(io->field(#fieldName, &o->fieldName));
#define OX_MODEL_FIELD_RENAME(objFieldName, serFieldName) OX_RETURN_ERROR(io->field(#serFieldName, &o->objFieldName));
#define OX_MODEL_FRIEND(modelName) friend constexpr ox::Error model(auto *io, ox::CommonPtrWith<modelName> auto *o) noexcept
#define oxModelFwdDecl(modelName) constexpr ox::Error model(auto *io, ox::CommonPtrWith<modelName> auto *o) noexcept
#define oxModelBegin(modelName) constexpr ox::Error model(auto *io, [[maybe_unused]] ox::CommonPtrWith<modelName> auto *o) noexcept { oxReturnError(io->template setTypeInfo<modelName>());
#define oxModelEnd() return OxError(0); }
#define oxModelField(fieldName) oxReturnError(io->field(#fieldName, &o->fieldName));
#define oxModelFieldRename(objFieldName, serFieldName) oxReturnError(io->field(#serFieldName, &o->objFieldName));
#define oxModelFriend(modelName) friend constexpr ox::Error model(auto *io, ox::CommonPtrWith<modelName> auto *o) noexcept

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -43,7 +43,7 @@ static constexpr auto buildTypeId(
for (const auto &p : typeParams) {
tp += p + ",";
}
tp.resize(tp.size() - 1);
tp.resize(tp.len() - 1);
tp += "#";
}
return ox::sfmt("{}{};{}", name, tp, version);
@@ -76,20 +76,20 @@ struct Subscript {
template<typename T>
constexpr Error model(T *io, CommonPtrWith<Subscript> auto *type) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<Subscript>());
oxReturnError(io->template setTypeInfo<Subscript>());
if constexpr(T::opType() == OpType::Reflect) {
uint32_t st = 0;
OX_RETURN_ERROR(io->field("subscriptType", &st));
oxReturnError(io->field("subscriptType", &st));
} else if constexpr(T::opType() == OpType::Write) {
auto pt = type ? static_cast<uint8_t>(type->subscriptType) : 0;
OX_RETURN_ERROR(io->field("subscriptType", &pt));
oxReturnError(io->field("subscriptType", &pt));
} else {
auto pt = type ? static_cast<uint32_t>(type->subscriptType) : 0;
OX_RETURN_ERROR(io->field("subscriptType", &pt));
oxReturnError(io->field("subscriptType", &pt));
type->subscriptType = static_cast<Subscript::SubscriptType>(pt);
}
OX_RETURN_ERROR(io->field("length", &type->length));
OX_RETURN_ERROR(io->field("smallSzLen", &type->smallSzLen));
oxReturnError(io->field("length", &type->length));
oxReturnError(io->field("smallSzLen", &type->smallSzLen));
return {};
}
@@ -185,37 +185,37 @@ constexpr auto buildTypeId(const DescriptorType &t) noexcept {
template<typename T>
constexpr Error model(T *io, CommonPtrWith<DescriptorType> auto *type) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<DescriptorType>());
OX_RETURN_ERROR(io->field("typeName", &type->typeName));
OX_RETURN_ERROR(io->field("typeVersion", &type->typeVersion));
oxReturnError(io->template setTypeInfo<DescriptorType>());
oxReturnError(io->field("typeName", &type->typeName));
oxReturnError(io->field("typeVersion", &type->typeVersion));
if constexpr(T::opType() == OpType::Reflect) {
uint8_t pt = 0;
OX_RETURN_ERROR(io->field("primitiveType", &pt));
oxReturnError(io->field("primitiveType", &pt));
} else if constexpr(T::opType() == OpType::Write) {
auto pt = type ? static_cast<uint8_t>(type->primitiveType) : 0;
OX_RETURN_ERROR(io->field("primitiveType", &pt));
oxReturnError(io->field("primitiveType", &pt));
} else {
auto pt = type ? static_cast<uint8_t>(type->primitiveType) : 0;
OX_RETURN_ERROR(io->field("primitiveType", &pt));
oxReturnError(io->field("primitiveType", &pt));
type->primitiveType = static_cast<PrimitiveType>(pt);
}
OX_RETURN_ERROR(io->field("typeParams", &type->typeParams));
OX_RETURN_ERROR(io->field("fieldList", &type->fieldList));
OX_RETURN_ERROR(io->field("length", &type->length));
OX_RETURN_ERROR(io->field("preloadable", &type->preloadable));
oxReturnError(io->field("typeParams", &type->typeParams));
oxReturnError(io->field("fieldList", &type->fieldList));
oxReturnError(io->field("length", &type->length));
oxReturnError(io->field("preloadable", &type->preloadable));
return {};
}
template<typename T>
constexpr Error model(T *io, CommonPtrWith<DescriptorField> auto *field) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<DescriptorField>());
OX_RETURN_ERROR(io->field("typeId", &field->typeId));
OX_RETURN_ERROR(io->field("fieldName", &field->fieldName));
OX_RETURN_ERROR(io->field("subscriptLevels", &field->subscriptLevels));
OX_RETURN_ERROR(io->field("subscriptStack", &field->subscriptStack));
oxReturnError(io->template setTypeInfo<DescriptorField>());
oxReturnError(io->field("typeId", &field->typeId));
oxReturnError(io->field("fieldName", &field->fieldName));
oxReturnError(io->field("subscriptLevels", &field->subscriptLevels));
oxReturnError(io->field("subscriptStack", &field->subscriptStack));
// defaultValue is unused now, but leave placeholder for backwards compatibility
int defaultValue = 0;
OX_RETURN_ERROR(io->field("defaultValue", &defaultValue));
oxReturnError(io->field("defaultValue", &defaultValue));
return {};
}
@@ -244,7 +244,7 @@ constexpr Error model(TypeDescReader<T> *io, CommonPtrWith<DescriptorField> auto
// defaultValue is unused now, but placeholder for backwards compatibility
int defaultValue = 0;
oxReturnError(io->field("defaultValue", &defaultValue));
return {};
return OxError(0);
}
#endif

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -51,7 +51,7 @@ constexpr auto buildSubscriptStack(const T**, SubscriptStack *s) noexcept {
}
template<typename T>
constexpr auto buildSubscriptStack(const UPtr<T>*, SubscriptStack *s) noexcept {
constexpr auto buildSubscriptStack(const UniquePtr<T>*, SubscriptStack *s) noexcept {
s->push_back({.subscriptType = Subscript::SubscriptType::Ptr});
}
@@ -187,7 +187,7 @@ constexpr ox::Error TypeDescWriter::setTypeInfo(
PrimitiveType pt;
if constexpr(is_union_v<T>) {
pt = PrimitiveType::Union;
} else if constexpr(isBasicString_v<T> || isIString_v<T>) {
} else if constexpr(isBasicString_v<T> || isBString_v<T>) {
pt = PrimitiveType::String;
} else {
pt = PrimitiveType::Struct;
@@ -205,9 +205,9 @@ constexpr Error TypeDescWriter::field(StringViewCR name, T const*, std::size_t,
const auto t = type(p);
oxAssert(t != nullptr, "field(const char *name, T *val, std::size_t): Type not found or generated");
m_type->fieldList.emplace_back(t, String(name), detail::indirectionLevels_v<T> + 1, subscriptStack, buildTypeId(*t));
return {};
return OxError(0);
}
return ox::Error(1);
return OxError(1);
}
// array handler
@@ -220,9 +220,9 @@ constexpr Error TypeDescWriter::field(StringViewCR name, T const*, std::size_t)
auto const lvls = detail::indirectionLevels_v<T> + 1;
SubscriptStack subscriptStack{lvls};
m_type->fieldList.emplace_back(t, String(name), lvls, subscriptStack, buildTypeId(*t));
return {};
return OxError(0);
}
return ox::Error(1);
return OxError(1);
}
template<typename T, bool force>
@@ -231,9 +231,9 @@ constexpr Error TypeDescWriter::field(StringViewCR name, UnionView<T, force> val
const auto t = type(val);
oxAssert(t != nullptr, "field(const char *name, T val): Type not found or generated");
m_type->fieldList.emplace_back(t, String(name), 0, SubscriptStack{}, ox::String(t->typeName));
return {};
return OxError(0);
}
return ox::Error(1);
return OxError(1);
}
template<typename T>
@@ -254,7 +254,7 @@ constexpr Error TypeDescWriter::field(StringViewCR name, const T *val) noexcept
return {};
}
}
return ox::Error(1);
return OxError(1);
}
template<typename ...Args>
@@ -357,7 +357,7 @@ constexpr const DescriptorType *TypeDescWriter::type(const char*) const noexcept
template<std::size_t sz>
constexpr const DescriptorType *TypeDescWriter::type(const IString<sz>*) const noexcept {
constexpr auto PT = PrimitiveType::String;
return getType(types::IString, 0, PT, 0);
return getType(types::BString, 0, PT, 0);
}
constexpr const DescriptorType *TypeDescWriter::getType(StringViewCR tn, int typeVersion, PrimitiveType pt, int b,
@@ -380,15 +380,15 @@ constexpr const DescriptorType *TypeDescWriter::getType(StringViewCR tn, int typ
template<typename T>
constexpr Result<DescriptorType*> buildTypeDef(TypeStore &typeStore) noexcept {
TypeDescWriter writer(&typeStore);
ModelHandlerInterface<TypeDescWriter, ox::OpType::Reflect> handler(writer);
ModelHandlerInterface<TypeDescWriter, ox::OpType::Reflect> handler(&writer);
if (std::is_constant_evaluated()) {
std::allocator<T> a;
T *t = a.allocate(1);
OX_RETURN_ERROR(model(&handler, t));
oxReturnError(model(&handler, t));
a.deallocate(t, 1);
} else {
auto t = ox_malloca(sizeof(T), T);
OX_RETURN_ERROR(model(&handler, t.get()));
oxReturnError(model(&handler, t.get()));
}
return writer.definition();
}
@@ -396,8 +396,8 @@ constexpr Result<DescriptorType*> buildTypeDef(TypeStore &typeStore) noexcept {
template<typename T>
constexpr Result<DescriptorType*> buildTypeDef(TypeStore &typeStore, T &val) noexcept {
TypeDescWriter writer(&typeStore);
ModelHandlerInterface<TypeDescWriter, ox::OpType::Reflect> handler(writer);
OX_RETURN_ERROR(model(&handler, &val));
ModelHandlerInterface<TypeDescWriter, ox::OpType::Reflect> handler(&writer);
oxReturnError(model(&handler, &val));
return writer.definition();
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -31,25 +31,25 @@ class FieldCounter {
template<typename U>
constexpr ox::Error field(StringViewCR, U) noexcept {
++fields;
return {};
return OxError(0);
}
template<typename U>
constexpr ox::Error field(StringViewCR, U, std::size_t) noexcept {
++fields;
return {};
return OxError(0);
}
template<typename U, typename Handler>
constexpr Error field(StringViewCR, Handler) {
++fields;
return {};
return OxError(0);
}
template<typename ...Args>
constexpr Error fieldCString(Args&&...) noexcept {
++fields;
return {};
return OxError(0);
}
static constexpr auto opType() noexcept {

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -17,177 +17,176 @@ namespace ox {
template<typename Handler, OpType opType_v = Handler::opType()>
class ModelHandlerInterface {
private:
Handler &m_handler;
Handler *m_handler = nullptr;
public:
constexpr explicit ModelHandlerInterface(Handler &handler) noexcept: m_handler(handler) {
constexpr explicit ModelHandlerInterface(Handler *handler) noexcept: m_handler(handler) {
}
template<typename T = std::nullptr_t>
constexpr ox::Error setTypeInfo(
CString name = T::TypeName,
const char* name = T::TypeName,
int version = T::TypeVersion,
Vector<String> const &typeParams = {}) noexcept {
return m_handler.template setTypeInfo<T>(name, version, typeParams, ModelFieldCount_v<T>);
const Vector<String>& typeParams = {}) noexcept {
return m_handler->template setTypeInfo<T>(name, version, typeParams, ModelFieldCount_v<T>);
}
template<typename T = std::nullptr_t>
constexpr ox::Error setTypeInfo(
CString name,
const char *name,
int version,
Vector<String> const &typeParams,
size_t fields) noexcept {
return m_handler.template setTypeInfo<T>(name, version, typeParams, fields);
const Vector<String>& typeParams,
std::size_t fields) noexcept {
return m_handler->template setTypeInfo<T>(name, version, typeParams, fields);
}
template<size_t len>
constexpr Error fieldCString(CString name, char val[len]) noexcept {
return m_handler.fieldCString(name, &val[0], len);
template<std::size_t len>
constexpr Error fieldCString(const char *name, char val[len]) noexcept {
return m_handler->fieldCString(name, &val[0], len);
}
template<size_t len>
constexpr Error fieldCString(CString name, char const val[len]) noexcept requires(opType_v != OpType::Read) {
template<std::size_t len>
constexpr Error fieldCString(const char *name, const char val[len]) noexcept requires(opType_v != OpType::Read) {
if constexpr(opType_v != OpType::Read) {
return m_handler.fieldCString(name, &val[0], len);
return m_handler->fieldCString(name, &val[0], len);
} else {
return {};
}
}
constexpr Error fieldCString(CString name, char **val) noexcept {
return m_handler.fieldCString(name, val);
constexpr Error fieldCString(const char *name, char **val) noexcept {
return m_handler->fieldCString(name, val);
}
constexpr Error fieldCString(CString name, char const *const*val) noexcept requires(opType_v != OpType::Read) {
constexpr Error fieldCString(const char *name, const char *const*val) noexcept requires(opType_v != OpType::Read) {
// this check looks pointless, but it's to address a Clang bug
if constexpr(opType_v != OpType::Read) {
return m_handler.fieldCString(name, val);
return m_handler->fieldCString(name, val);
} else {
return {};
}
}
constexpr Error fieldCString(CString name, char const **val) noexcept requires(opType_v != OpType::Read) {
constexpr Error fieldCString(const char *name, const char **val) noexcept requires(opType_v != OpType::Read) {
// this check looks pointless, but it's to address a Clang bug
if constexpr(opType_v != OpType::Read) {
return m_handler.fieldCString(name, val);
return m_handler->fieldCString(name, val);
} else {
return {};
}
}
constexpr Error fieldCString(CString name, char **val, size_t buffLen) noexcept {
return m_handler.fieldCString(name, val, buffLen);
constexpr Error fieldCString(const char *name, char **val, std::size_t buffLen) noexcept {
return m_handler->fieldCString(name, val, buffLen);
}
constexpr Error fieldCString(CString name, char const **val, size_t buffLen) noexcept requires(opType_v != OpType::Read) {
constexpr Error fieldCString(const char *name, const char **val, std::size_t buffLen) noexcept requires(opType_v != OpType::Read) {
// this check looks pointless, but it's to address a Clang bug
if constexpr(opType_v != OpType::Read) {
return m_handler.fieldCString(name, val, buffLen);
return m_handler->fieldCString(name, val, buffLen);
} else {
return {};
}
}
constexpr Error fieldCString(CString name, char *val, size_t buffLen) noexcept {
return m_handler.fieldCString(name, val, buffLen);
constexpr Error fieldCString(const char *name, char *val, std::size_t buffLen) noexcept {
return m_handler->fieldCString(name, val, buffLen);
}
constexpr Error fieldModelValue(char const *name, CommonPtrWith<ModelValue> auto *v) noexcept {
constexpr Error fieldModelValue(const char *name, CommonPtrWith<ModelValue> auto *v) noexcept {
switch (v->type()) {
case ModelValue::Type::Undefined:
break;
case ModelValue::Type::Bool:
return m_handler.field(name, &v->template get<bool>());
return m_handler->field(name, &v->template get<bool>());
case ModelValue::Type::UnsignedInteger8:
return m_handler.field(name, &v->template get<uint8_t>());
return m_handler->field(name, &v->template get<uint8_t>());
case ModelValue::Type::UnsignedInteger16:
return m_handler.field(name, &v->template get<uint16_t>());
return m_handler->field(name, &v->template get<uint16_t>());
case ModelValue::Type::UnsignedInteger32:
return m_handler.field(name, &v->template get<uint32_t>());
return m_handler->field(name, &v->template get<uint32_t>());
case ModelValue::Type::UnsignedInteger64:
return m_handler.field(name, &v->template get<uint64_t>());
return m_handler->field(name, &v->template get<uint64_t>());
case ModelValue::Type::SignedInteger8:
return m_handler.field(name, &v->template get<int8_t>());
return m_handler->field(name, &v->template get<int8_t>());
case ModelValue::Type::SignedInteger16:
return m_handler.field(name, &v->template get<int16_t>());
return m_handler->field(name, &v->template get<int16_t>());
case ModelValue::Type::SignedInteger32:
return m_handler.field(name, &v->template get<int32_t>());
return m_handler->field(name, &v->template get<int32_t>());
case ModelValue::Type::SignedInteger64:
return m_handler.field(name, &v->template get<int64_t>());
return m_handler->field(name, &v->template get<int64_t>());
case ModelValue::Type::String:
return m_handler.field(name, &v->template get<String>());
return m_handler->field(name, &v->template get<String>());
case ModelValue::Type::Object:
return m_handler.field(name, &v->template get<ModelObject>());
return m_handler->field(name, &v->template get<ModelObject>());
case ModelValue::Type::Union:
{
auto &u = v->template get<ModelUnion>();
if constexpr(opType_v == OpType::Read) {
u.setActiveField(whichFieldPresent(m_handler, name, u));
return m_handler.field(name, UnionView<ModelUnion, true>(&u, u.unionIdx()));
u.setActiveField(m_handler->whichFieldPresent(name, u));
return m_handler->field(name, UnionView<ModelUnion, true>(&u, u.unionIdx()));
} else {
return m_handler.field(name, UnionView<ModelUnion const, true>(&u, u.unionIdx()));
return m_handler->field(name, UnionView<const ModelUnion, true>(&u, u.unionIdx()));
}
}
case ModelValue::Type::Vector:
return m_handler.field(name, &v->template get<ModelValueVector>());
return m_handler->field(name, &v->template get<ModelValueVector>());
case ModelValue::Type::InlineArray:
return m_handler.field(name, &v->template get<ModelValueArray>());
return m_handler->field(name, &v->template get<ModelValueArray>());
}
oxErrf("invalid type: {}: {}\n", name, static_cast<int>(v->type()));
ox::panic("invalid type");
return ox::Error(1, "invalid type");
oxPanic(OxError(1), "invalid type");
return OxError(1, "invalid type");
}
// array handler, with callback to allow handling individual elements
template<typename T, typename Callback>
constexpr Error field(CString name, Callback cb) noexcept {
return m_handler.template field<T, Callback>(name, cb);
constexpr Error field(const char *name, Callback cb) noexcept {
return m_handler->template field<T, Callback>(name, cb);
}
template<typename T>
constexpr Error field(CString name, const T *v) noexcept {
constexpr Error field(const char *name, const T *v) noexcept {
if constexpr(ox::is_same_v<T, ModelValue>) {
return fieldModelValue(name, v);
} else {
return m_handler.field(name, v);
return m_handler->field(name, v);
}
}
template<typename T>
constexpr Error field(CString name, T *v) noexcept {
constexpr Error field(const char *name, T *v) noexcept {
if constexpr(ox::is_same_v<T, ModelValue>) {
return fieldModelValue(name, v);
} else {
return m_handler.field(name, v);
return m_handler->field(name, v);
}
}
template<typename U, bool force = false>
constexpr Error field(CString name, UnionView<U, force> val) noexcept {
return m_handler.field(name, val);
constexpr Error field(const char *name, UnionView<U, force> val) noexcept {
return m_handler->field(name, val);
}
constexpr Error field(CString name, auto *val, size_t len) noexcept {
return m_handler.field(name, val, len);
constexpr Error field(const char *name, auto *val, std::size_t len) noexcept {
return m_handler->field(name, val, len);
}
/**
* Reads an array length from the current location in the buffer.
* @param name
* @param pass indicates that the parsing should iterate past the array length
*/
[[nodiscard]]
constexpr auto arrayLength(CString name, bool pass = true) noexcept {
return m_handler.arrayLength(name, pass);
constexpr auto arrayLength(const char *name, bool pass = true) noexcept {
return m_handler->arrayLength(name, pass);
}
/**
* Reads an string length from the current location in the buffer.
*/
[[nodiscard]]
constexpr auto stringLength(CString name) noexcept {
return m_handler.stringLength(name);
constexpr auto stringLength(const char *name) noexcept {
return m_handler->stringLength(name);
}
[[nodiscard]]
@@ -199,33 +198,22 @@ class ModelHandlerInterface {
constexpr auto handler() noexcept {
return m_handler;
}
private:
template<typename H>
static constexpr int whichFieldPresent(H &h, CString name, ModelUnion const &u) noexcept
requires(H::opType() == OpType::Read) {
return h.whichFieldPresent(name, u);
}
template<typename H>
static constexpr int whichFieldPresent(H&, CString, ModelUnion const&) noexcept
requires(H::opType() != OpType::Read) {
return 0;
}
};
template<typename Handler, OpType opType_v = Handler::opType()>
template<typename Handler, ox::OpType opType_v = Handler::opType()>
class ModelHandlerBase {
private:
ModelHandlerInterface<Handler, opType_v> m_interface{*static_cast<Handler*>(this)};
ModelHandlerInterface<Handler, opType_v> m_interface;
public:
constexpr ModelHandlerBase() noexcept: m_interface(static_cast<Handler*>(this)) {}
constexpr ModelHandlerBase(const ModelHandlerBase&) noexcept: m_interface(static_cast<Handler*>(this)) {}
constexpr ModelHandlerBase(ModelHandlerBase&&) noexcept: m_interface(static_cast<Handler*>(this)) {}
[[nodiscard]]
constexpr auto interface() noexcept {
return &m_interface;
}
[[nodiscard]]
static constexpr OpType opType() noexcept {
static constexpr ox::OpType opType() noexcept {
return opType_v;
}
};

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -56,19 +56,19 @@ class MemberList {
template<typename T>
constexpr Error field(const char*, T *v) noexcept {
vars[m_i++] = static_cast<void*>(v);
return {};
return OxError(0);
}
template<typename T>
constexpr Error field(const char*, T *v, int) noexcept {
vars[m_i++] = static_cast<void*>(v);
return {};
return OxError(0);
}
template<typename U, bool force = false>
constexpr Error field(const char*, UnionView<U, force> u) noexcept {
vars[m_i++] = static_cast<void*>(u.get());
return {};
return OxError(0);
}
template<typename T>
@@ -107,7 +107,7 @@ class Copier {
auto &dst = *cbit_cast<FT*>(m_dst->vars[m_i]);
dst = src;
++m_i;
return {};
return OxError(0);
}
}
@@ -119,7 +119,7 @@ class Copier {
dst = src;
}
++m_i;
return {};
return OxError(0);
}
template<typename U, bool force = false>
@@ -128,7 +128,7 @@ class Copier {
auto &src = *u.get();
dst = src;
++m_i;
return {};
return OxError(0);
}
template<typename T = void>
@@ -168,7 +168,7 @@ class Mover {
dst = std::move(src);
src = FT{};
++m_i;
return {};
return OxError(0);
}
}
@@ -181,7 +181,7 @@ class Mover {
src = FT{};
}
++m_i;
return {};
return OxError(0);
}
template<typename U, bool force = false>
@@ -190,7 +190,7 @@ class Mover {
auto &src = *u.get();
dst = std::move(src);
++m_i;
return {};
return OxError(0);
}
template<typename T = void>
@@ -228,10 +228,10 @@ class Equals {
const auto &dst = std::bit_cast<FT>(*m_other->vars[m_i]);
++m_i;
if (dst == src) {
return {};
return OxError(0);
} else {
this->value = false;
return ox::Error(1);
return OxError(1);
}
}
@@ -242,11 +242,11 @@ class Equals {
const auto &dst = cbit_cast<FT*>(m_other->vars[m_i])[i];
if (!(dst == src)) {
this->value = false;
return ox::Error(1);
return OxError(1);
}
}
++m_i;
return {};
return OxError(0);
}
template<typename U, bool force = false>
@@ -255,10 +255,10 @@ class Equals {
const auto &src = *u.get();
++m_i;
if (dst == src) {
return {};
return OxError(0);
} else {
this->value = false;
return ox::Error(1);
return OxError(1);
}
}

View File

@@ -1,28 +1,23 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include <ox/std/hashmap.hpp>
#include "modelvalue.hpp"
namespace ox {
static_assert([]() -> Error {
ModelValue v;
OX_RETURN_ERROR(v.setType<int32_t>());
static_assert([]() -> ox::Error {
ox::ModelValue v;
oxReturnError(v.setType<int32_t>());
if (v.type() != ModelValue::Type::SignedInteger32) {
return Error(1, "type is wrong");
return OxError(1, "type is wrong");
}
//oxReturnError(v.set<int32_t>(5));
return {};
}() == Error{});
// a dummy function to prevent linker errors in a library that has no other symbols
void modelDummyFunc() noexcept {}
}() == OxError(0));
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -100,7 +100,7 @@ class ModelValue {
return Type::Union;
} else if constexpr(is_same_v<U, ModelObject>) {
return Type::Object;
} else if constexpr(isBasicString_v<U> || isIString_v<U>) {
} else if constexpr(isBasicString_v<U> || isBString_v<U>) {
return Type::String;
} else if constexpr(is_same_v<U, ModelValueVector>) {
return Type::Vector;
@@ -168,7 +168,7 @@ class ModelValue {
constexpr const auto &get() const noexcept {
constexpr auto type = getType<T>();
if (m_type != type) [[unlikely]] {
ox::panic("invalid cast");
oxPanic(OxError(1), "invalid cast");
}
return getValue<type>(*this);
}
@@ -178,7 +178,7 @@ class ModelValue {
constexpr auto &get() noexcept {
constexpr auto type = getType<T>();
if (m_type != type) [[unlikely]] {
ox::panic("invalid cast");
oxPanic(OxError(1), "invalid cast");
}
return getValue<type>(*this);
}
@@ -187,7 +187,7 @@ class ModelValue {
constexpr Type type() const noexcept;
constexpr Error setType(
DescriptorType const *type,
DescriptorType const*type,
SubscriptStack const& = {},
int subscriptLevels = 0) noexcept;
@@ -200,6 +200,8 @@ class ModelValue {
template<typename T>
constexpr Error set(T &&v) noexcept;
constexpr ModelValue &operator=(ModelValue &val) noexcept;
constexpr ModelValue &operator=(const ModelValue &val) noexcept;
constexpr ModelValue &operator=(ModelValue &&val) noexcept;
@@ -240,7 +242,7 @@ class ModelValueArray {
m_vec.resize(sz);
if (sz > oldSz) {
for (auto i = oldSz; i < sz; ++i) {
OX_RETURN_ERROR(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
oxReturnError(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
}
}
return {};
@@ -273,7 +275,7 @@ class ModelValueArray {
}
constexpr Error setType(
DescriptorType const *type,
DescriptorType const*type,
SubscriptStack subscriptStack,
int subscriptLevels) noexcept {
oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "subscript level mismatch");
@@ -399,7 +401,7 @@ class ModelValueVector {
m_vec.resize(sz);
if (sz > oldSz) {
for (auto i = oldSz; i < sz; ++i) {
OX_RETURN_ERROR(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
oxReturnError(m_vec[i].setType(m_type, m_subscriptStack, m_typeSubscriptLevels));
}
}
return {};
@@ -416,7 +418,7 @@ class ModelValueVector {
}
constexpr Error setType(
DescriptorType const *type,
DescriptorType const*type,
SubscriptStack subscriptStack,
int subscriptLevels) noexcept {
oxAssert(subscriptLevels <= static_cast<int>(subscriptStack.size()), "subscript level mismatch");
@@ -517,9 +519,9 @@ class ModelObject {
ModelValue value;
};
protected:
OX_MODEL_FRIEND(ModelObject);
oxModelFriend(ModelObject);
friend ModelValue;
Vector<UPtr<Field>> m_fieldsOrder;
Vector<UniquePtr<Field>> m_fieldsOrder;
HashMap<String, ModelValue*> m_fields;
const DescriptorType *m_type = nullptr;
@@ -632,18 +634,18 @@ class ModelObject {
if (m_fields.contains(k)) {
return *m_fields.at(k).value;
}
return ox::Error(1);
return OxError(1);
}
template<typename T>
constexpr Error set(const String &k, T &&val) noexcept {
OX_REQUIRE(t, m_fields.at(k));
oxRequire(t, m_fields.at(k));
*t = ox::forward<T>(val);
return {};
}
constexpr ox::Result<ModelValue*> at(StringView const&k) noexcept {
OX_REQUIRE(v, m_fields.at(k));
oxRequire(v, m_fields.at(k));
return *v;
}
@@ -668,13 +670,13 @@ class ModelObject {
constexpr Error setType(const DescriptorType *type) noexcept {
if (type->primitiveType != PrimitiveType::Struct && type->primitiveType != PrimitiveType::Union) {
return ox::Error(1, "Cannot load a non-struct type to ModelObject");
return OxError(1, "Cannot load a non-struct type to ModelObject");
}
m_type = type;
for (const auto &f : type->fieldList) {
auto field = make_unique<Field>();
field->name = f.fieldName;
OX_RETURN_ERROR(field->value.setType(f.type, f.subscriptStack, f.subscriptLevels));
oxReturnError(field->value.setType(f.type, f.subscriptStack, f.subscriptLevels));
m_fields[field->name] = &field->value;
m_fieldsOrder.emplace_back(std::move(field));
}
@@ -692,7 +694,7 @@ class ModelUnion {
};
friend constexpr Error model(auto *h, CommonPtrWith<ModelUnion> auto *obj) noexcept;
friend ModelValue;
Vector<UPtr<Field>> m_fieldsOrder;
Vector<UniquePtr<Field>> m_fieldsOrder;
HashMap<String, Field*> m_fields;
const DescriptorType *m_type = nullptr;
int m_unionIdx = -1;
@@ -718,18 +720,18 @@ class ModelUnion {
m_unionIdx = other.m_unionIdx;
}
static constexpr Result<UPtr<ModelUnion>> make(const DescriptorType *type) noexcept {
UPtr<ModelUnion> out(new ModelUnion);
OX_RETURN_ERROR(out->setType(type));
static constexpr Result<UniquePtr<ModelUnion>> make(const DescriptorType *type) noexcept {
UniquePtr<ModelUnion> out(new ModelUnion);
oxReturnError(out->setType(type));
return out;
}
static constexpr Result<UPtr<ModelUnion>> make(const ModelUnion &other) noexcept {
return UPtr<ModelUnion>(new ModelUnion(other));
static constexpr Result<UniquePtr<ModelUnion>> make(const ModelUnion &other) noexcept {
return UniquePtr<ModelUnion>(new ModelUnion(other));
}
constexpr ox::Result<ModelValue*> at(StringView const&k) noexcept {
OX_REQUIRE(v, m_fields.at(k));
oxRequire(v, m_fields.at(k));
return &(*v)->value;
}
@@ -761,7 +763,7 @@ class ModelUnion {
[[nodiscard]]
constexpr Result<const ModelValue*> get(StringView const&k) const noexcept {
OX_REQUIRE(t, m_fields.at(k));
oxRequire(t, m_fields.at(k));
return &(*t)->value;
}
@@ -788,7 +790,7 @@ class ModelUnion {
constexpr Error setType(const DescriptorType *type) noexcept {
if (type->primitiveType != PrimitiveType::Struct && type->primitiveType != PrimitiveType::Union) {
return ox::Error(1, "Cannot load a non-struct type to ModelUnion");
return OxError(1, "Cannot load a non-struct type to ModelUnion");
}
m_fields.clear();
m_fieldsOrder.clear();
@@ -797,7 +799,7 @@ class ModelUnion {
auto field = make_unique<Field>();
field->name = f.fieldName;
field->idx = i;
OX_RETURN_ERROR(field->value.setType(f.type, SubscriptStack{static_cast<size_t>(f.subscriptLevels)}, f.subscriptLevels));
oxReturnError(field->value.setType(f.type, SubscriptStack{static_cast<size_t>(f.subscriptLevels)}, f.subscriptLevels));
m_fields[field->name] = field.get();
m_fieldsOrder.emplace_back(std::move(field));
++i;
@@ -819,7 +821,7 @@ class ModelUnion {
template<typename PlatSpec>
[[nodiscard]]
constexpr std::size_t sizeOf(ModelValueArray const *v) noexcept {
constexpr std::size_t sizeOf(ModelValueArray const*v) noexcept {
return sizeOf<PlatSpec>(&(*v)[0]) * v->size();
}
@@ -965,21 +967,21 @@ constexpr std::size_t alignOf(const ModelValue &t) noexcept {
}
constexpr Error model(auto *h, CommonPtrWith<ModelObject> auto *obj) noexcept {
OX_RETURN_ERROR(h->template setTypeInfo<ModelObject>(
oxReturnError(h->template setTypeInfo<ModelObject>(
obj->typeName().c_str(), obj->typeVersion(), {}, obj->m_fieldsOrder.size()));
for (auto &f : obj->m_fieldsOrder) {
OX_RETURN_ERROR(h->field(f->name.c_str(), &f->value));
oxReturnError(h->field(f->name.c_str(), &f->value));
}
return {};
return OxError(0);
}
constexpr Error model(auto *h, CommonPtrWith<ModelUnion> auto *obj) noexcept {
OX_RETURN_ERROR(h->template setTypeInfo<ModelUnion>(
oxReturnError(h->template setTypeInfo<ModelUnion>(
obj->typeName().c_str(), obj->typeVersion(), {}, obj->m_fieldsOrder.size()));
for (auto &f : obj->m_fieldsOrder) {
OX_RETURN_ERROR(h->field(f->name.c_str(), &f->value));
oxReturnError(h->field(f->name.c_str(), &f->value));
}
return {};
return OxError(0);
}
constexpr ModelValue::ModelValue(const ModelValue &other) noexcept {
@@ -995,7 +997,7 @@ constexpr ModelValue::ModelValue(const ModelValue &other) noexcept {
case Type::SignedInteger16:
case Type::SignedInteger32:
case Type::SignedInteger64:
m_data = other.m_data;
ox::memcpy(&m_data, &other.m_data, sizeof(m_data));
break;
case Type::String:
m_data.str = new String(other.get<String>());
@@ -1028,8 +1030,8 @@ constexpr ModelValue::ModelValue(ModelValue &&other) noexcept {
case Type::SignedInteger16:
case Type::SignedInteger32:
case Type::SignedInteger64:
m_data = other.m_data;
other.m_data.ui64 = 0;
ox::memcpy(&m_data, &other.m_data, sizeof(m_data));
ox::memset(&other.m_data, 0, sizeof(m_data));
break;
case Type::String:
m_data.str = other.m_data.str;
@@ -1085,18 +1087,18 @@ constexpr Error ModelValue::setType(
if (subscript.subscriptType == Subscript::SubscriptType::InlineArray) {
m_type = Type::InlineArray;
m_data.array = new ModelValueArray;
OX_RETURN_ERROR(m_data.array->setType(type, subscriptStack, subscriptLevels - 1));
OX_RETURN_ERROR(m_data.array->setSize(static_cast<size_t>(subscript.length)));
oxReturnError(m_data.array->setType(type, subscriptStack, subscriptLevels - 1));
oxReturnError(m_data.array->setSize(static_cast<size_t>(subscript.length)));
} else {
m_type = Type::Vector;
m_data.vec = new ModelValueVector;
OX_RETURN_ERROR(m_data.vec->setType(type, subscriptStack, subscriptLevels - 1));
oxReturnError(m_data.vec->setType(type, subscriptStack, subscriptLevels - 1));
}
return {};
} else if (type->typeName == types::Bool) {
m_type = Type::Bool;
} else if (type->typeName == types::BasicString ||
type->typeName == types::IString ||
type->typeName == types::BString ||
type->typeName == types::String) {
m_type = Type::String;
m_data.str = new String;
@@ -1119,15 +1121,15 @@ constexpr Error ModelValue::setType(
} else if (type->primitiveType == PrimitiveType::Struct) {
m_type = Type::Object;
m_data.obj = new ModelObject;
OX_RETURN_ERROR(m_data.obj->setType(type));
oxReturnError(m_data.obj->setType(type));
} else if (type->primitiveType == PrimitiveType::Union) {
m_type = Type::Union;
OX_REQUIRE_M(u, ModelUnion::make(type));
oxRequireM(u, ModelUnion::make(type));
m_data.uni = u.release();
OX_RETURN_ERROR(m_data.uni->setType(type));
oxReturnError(m_data.uni->setType(type));
}
oxAssert(m_type != Type::Undefined, "No type set");
return {};
return OxError(0);
}
template<typename T>
@@ -1139,11 +1141,11 @@ constexpr Error ModelValue::setType() noexcept {
// rather than using getValue<type>()
if constexpr(type == Type::Object) {
m_data.obj = new ModelObject;
OX_RETURN_ERROR(m_data.obj->setType(type));
oxReturnError(m_data.obj->setType(type));
} else if constexpr(type == Type::Union) {
OX_REQUIRE_M(u, ModelUnion::make(type));
oxRequireM(u, ModelUnion::make(type));
m_data.uni = u.release();
OX_RETURN_ERROR(m_data.uni->setType(type));
oxReturnError(m_data.uni->setType(type));
} else if constexpr(type == Type::String) {
m_data.str = new String;
} else if constexpr(type == Type::Vector) {
@@ -1174,7 +1176,7 @@ template<typename T>
constexpr Error ModelValue::set(const T &v) noexcept {
constexpr auto type = getType<T>();
if (m_type != type) [[unlikely]] {
return Error(1, "type mismatch");
return OxError(1, "type mismatch");
}
auto &value = getValue<type>(*this);
if constexpr(type == Type::Vector || type == Type::Object ||
@@ -1182,14 +1184,14 @@ constexpr Error ModelValue::set(const T &v) noexcept {
safeDelete(&value);
}
value = v;
return {};
return OxError(0);
}
template<typename T>
constexpr Error ModelValue::set(T &&v) noexcept {
constexpr auto type = getType<T>();
if (m_type != type) [[unlikely]] {
return ox::Error(1, "type mismatch");
return OxError(1, "type mismatch");
}
auto &value = getValue<type>(*this);
if constexpr(type == Type::Vector || type == Type::Object ||
@@ -1197,7 +1199,11 @@ constexpr Error ModelValue::set(T &&v) noexcept {
safeDelete(&value);
}
value = std::move(v);
return {};
return OxError(0);
}
constexpr ModelValue &ModelValue::operator=(ModelValue &other) noexcept {
return this->operator=(const_cast<const ModelValue&>(other));
}
constexpr ModelValue &ModelValue::operator=(const ModelValue &other) noexcept {
@@ -1217,7 +1223,7 @@ constexpr ModelValue &ModelValue::operator=(const ModelValue &other) noexcept {
case Type::SignedInteger16:
case Type::SignedInteger32:
case Type::SignedInteger64:
m_data = other.m_data;
ox::memcpy(&m_data, &other.m_data, sizeof(m_data));
break;
case Type::String:
m_data.str = new String(other.get<String>());
@@ -1255,8 +1261,8 @@ constexpr ModelValue &ModelValue::operator=(ModelValue &&other) noexcept {
case Type::SignedInteger16:
case Type::SignedInteger32:
case Type::SignedInteger64:
m_data = other.m_data;
other.m_data = {};
ox::memcpy(&m_data, &other.m_data, sizeof(m_data));
ox::memset(&other.m_data, 0, sizeof(m_data));
break;
case Type::String:
m_data.str = other.m_data.str;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -17,8 +17,8 @@ struct TestType {
static constexpr auto TypeVersion = 1;
};
OX_MODEL_BEGIN(TestType)
OX_MODEL_END()
oxModelBegin(TestType)
oxModelEnd()
struct TestType2 {
};
@@ -38,12 +38,12 @@ std::map<ox::StringView, ox::Error(*)()> tests = {
"ModelValue",
[] {
ox::ModelValue v;
OX_RETURN_ERROR(v.setType<int32_t>());
oxReturnError(v.setType<int32_t>());
//v.m_type = ox::ModelValue::getType<int32_t>();
if (v.type() != ox::ModelValue::Type::SignedInteger32) {
return ox::Error(1, "type is wrong");
return OxError(1, "type is wrong");
}
OX_RETURN_ERROR(v.set<int32_t>(5));
oxReturnError(v.set<int32_t>(5));
return ox::Error{};
}
},

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -38,17 +38,17 @@ struct TypeNameCatcher {
template<typename T>
constexpr Error field(const char*, T*, std::size_t) noexcept {
return {};
return OxError(0);
}
template<typename T>
constexpr Error field(const char*, T) noexcept {
return {};
return OxError(0);
}
template<typename ...Args>
constexpr Error fieldCString(Args&&...) noexcept {
return {};
return OxError(0);
}
static constexpr auto opType() noexcept {
@@ -77,17 +77,17 @@ struct TypeInfoCatcher {
template<typename T>
constexpr Error field(const char*, T*, std::size_t) noexcept {
return {};
return OxError(0);
}
template<typename T>
constexpr Error field(const char*, T) noexcept {
return {};
return OxError(0);
}
template<typename T>
constexpr Error fieldCString(const char*, T) noexcept {
return {};
return OxError(0);
}
static constexpr auto opType() noexcept {
@@ -140,16 +140,16 @@ constexpr Str getModelTypeName() noexcept {
return out;
}
template<typename T, typename Str = const char*>
template<typename T>
[[nodiscard]]
consteval auto requireModelTypeName() noexcept {
constexpr auto name = getModelTypeName<T, Str>();
static_assert(ox::StringView{name}.size(), "Type lacks required TypeName");
constexpr auto name = getModelTypeName<T>();
static_assert(ox::StringView{name}.len(), "Type lacks required TypeName");
return name;
}
template<typename T, typename Str = const char*>
constexpr auto ModelTypeName_v = requireModelTypeName<T, Str>();
constexpr auto ModelTypeName_v = getModelTypeName<T, Str>();
template<typename T, typename Str = const char*>
constexpr auto ModelTypeVersion_v = requireModelTypeVersion<T>();
@@ -159,7 +159,7 @@ constexpr auto ModelTypeId_v = [] {
constexpr auto name = ModelTypeName_v<T, ox::StringView>;
constexpr auto version = ModelTypeVersion_v<T>;
constexpr auto versionStr = ox::sfmt<ox::IString<19>>("{}", version);
return ox::sfmt<ox::IString<name.size() + versionStr.size() + 1>>("{};{}", name, versionStr);
return ox::sfmt<ox::IString<name.len() + versionStr.len() + 1>>("{};{}", name, versionStr);
}();
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -31,18 +31,18 @@
namespace ox {
namespace types {
constexpr StringLiteral BasicString = "net.drinkingtea.ox.BasicString";
constexpr StringLiteral IString = "net.drinkingtea.ox.IString";
constexpr StringLiteral String = "B.string";
constexpr StringLiteral Bool = "B.bool";
constexpr StringLiteral Uint8 = "B.uint8";
constexpr StringLiteral Uint16 = "B.uint16";
constexpr StringLiteral Uint32 = "B.uint32";
constexpr StringLiteral Uint64 = "B.uint64";
constexpr StringLiteral Int8 = "B.int8";
constexpr StringLiteral Int16 = "B.int16";
constexpr StringLiteral Int32 = "B.int32";
constexpr StringLiteral Int64 = "B.int64";
constexpr StringView BasicString = "net.drinkingtea.ox.BasicString";
constexpr StringView BString = "net.drinkingtea.ox.BString";
constexpr StringView String = "B.string";
constexpr StringView Bool = "B.bool";
constexpr StringView Uint8 = "B.uint8";
constexpr StringView Uint16 = "B.uint16";
constexpr StringView Uint32 = "B.uint32";
constexpr StringView Uint64 = "B.uint64";
constexpr StringView Int8 = "B.int8";
constexpr StringView Int16 = "B.int16";
constexpr StringView Int32 = "B.int32";
constexpr StringView Int64 = "B.int64";
}
template<typename T>
@@ -63,17 +63,17 @@ static_assert(isBasicString_v<ox::BasicString<8ul>>);
static_assert(isBasicString_v<ox::String>);
template<typename T>
consteval bool isIString(const T*) noexcept {
consteval bool isBString(const T*) noexcept {
return false;
}
template<std::size_t SmallVecSize>
consteval bool isIString(const BasicString<SmallVecSize>*) noexcept {
consteval bool isBString(const BasicString<SmallVecSize>*) noexcept {
return true;
}
template<typename T>
constexpr bool isIString_v = isIString(static_cast<const T*>(nullptr));
constexpr bool isBString_v = isBasicString(static_cast<const T*>(nullptr));
static_assert(isBasicString_v<ox::BasicString<0ul>>);
static_assert(isBasicString_v<ox::BasicString<8ul>>);
@@ -161,7 +161,7 @@ template<typename T>
constexpr bool isSmartPtr_v = false;
template<typename T>
constexpr bool isSmartPtr_v<::ox::UPtr<T>> = true;
constexpr bool isSmartPtr_v<::ox::UniquePtr<T>> = true;
#if __has_include(<array>)
template<typename T>
@@ -169,12 +169,12 @@ constexpr bool isSmartPtr_v<::std::unique_ptr<T>> = true;
#endif
template<typename Union, bool force = false> requires(force || is_union_v<Union>)
template<typename Union, bool force = false>
class UnionView {
protected:
int m_idx = -1;
Union *m_union = nullptr;
typename enable_if<is_union_v<Union> || force, Union>::type *m_union = nullptr;
public:
constexpr UnionView(Union *u, int idx) noexcept: m_idx(idx), m_union(u) {

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -21,7 +21,7 @@ namespace ox {
class TypeStore {
private:
HashMap<String, UPtr<DescriptorType>> m_cache;
HashMap<String, UniquePtr<DescriptorType>> m_cache;
public:
constexpr TypeStore() noexcept = default;
@@ -31,7 +31,7 @@ class TypeStore {
constexpr Result<const DescriptorType*> get(const auto &name, int typeVersion,
const TypeParamPack &typeParams) const noexcept {
const auto typeId = buildTypeId(name, typeVersion, typeParams);
OX_REQUIRE(out, m_cache.at(typeId));
oxRequire(out, m_cache.at(typeId));
return out->get();
}
@@ -40,7 +40,7 @@ class TypeStore {
constexpr auto typeName = ModelTypeName_v<T>;
constexpr auto typeVersion = ModelTypeVersion_v<T>;
const auto typeId = buildTypeId(typeName, typeVersion, {});
OX_REQUIRE(out, m_cache.at(typeId));
oxRequire(out, m_cache.at(typeId));
return out->get();
}
@@ -56,19 +56,15 @@ class TypeStore {
auto [val, err] = m_cache.at(typeId);
if (err) {
if (!std::is_constant_evaluated()) {
OX_REQUIRE_M(dt, loadDescriptor(typeId));
oxRequireM(dt, loadDescriptor(typeId));
for (auto &f : dt->fieldList) {
if (typeId == f.typeId) {
f.type = dt.get();
} else {
OX_RETURN_ERROR(this->getLoad(f.typeId).moveTo(f.type));
}
oxReturnError(this->getLoad(f.typeId).moveTo(f.type));
}
auto &out = m_cache[typeId];
out = std::move(dt);
return out.get();
} else {
return ox::Error(1, "Type not available");
return OxError(1, "Type not available");
}
}
return val->get();
@@ -86,12 +82,12 @@ class TypeStore {
return getLoad(typeName, typeVersion);
}
constexpr void set(const auto &typeId, UPtr<DescriptorType> dt) noexcept {
constexpr void set(const auto &typeId, UniquePtr<DescriptorType> dt) noexcept {
m_cache[typeId] = std::move(dt);
}
constexpr void set(const auto &typeId, DescriptorType *dt) noexcept {
m_cache[typeId] = UPtr<DescriptorType>(dt);
m_cache[typeId] = UniquePtr<DescriptorType>(dt);
}
[[nodiscard]]
@@ -105,11 +101,11 @@ class TypeStore {
}
protected:
virtual Result<UPtr<DescriptorType>> loadDescriptor(ox::StringView) noexcept {
return ox::Error(1);
virtual Result<UniquePtr<DescriptorType>> loadDescriptor(ox::StringView) noexcept {
return OxError(1);
}
Result<UPtr<DescriptorType>> loadDescriptor(ox::StringViewCR name, int version,
Result<UniquePtr<DescriptorType>> loadDescriptor(ox::StringViewCR name, int version,
const ox::TypeParamPack &typeParams) noexcept {
const auto typeId = buildTypeId(name, version, typeParams);
return loadDescriptor(typeId);

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -50,7 +50,7 @@ constexpr DataWalker<Reader, T>::DataWalker(DescriptorType *type, T fieldHandler
template<typename Reader, typename T>
constexpr Result<const DescriptorType*> DataWalker<Reader, T>::type() const noexcept {
OX_REQUIRE(out, m_typeStack.back());
oxRequire(out, m_typeStack.back());
return *out;
}
@@ -87,9 +87,9 @@ static constexpr Error parseField(const DescriptorField &field, Reader *rdr, Dat
walker->pushNamePath(field.fieldName);
if (field.subscriptLevels) {
// add array handling
OX_REQUIRE(arrayLen, rdr->arrayLength(field.fieldName.c_str(), true));
oxRequire(arrayLen, rdr->arrayLength(field.fieldName.c_str(), true));
auto child = rdr->child(field.fieldName.c_str());
OX_RETURN_ERROR(child.setTypeInfo(field.type->typeName.c_str(), field.type->typeVersion, field.type->typeParams, arrayLen));
oxReturnError(child.setTypeInfo(field.type->typeName.c_str(), field.type->typeVersion, field.type->typeParams, arrayLen));
DescriptorField f(field); // create mutable copy
--f.subscriptLevels;
String subscript;
@@ -98,7 +98,7 @@ static constexpr Error parseField(const DescriptorField &field, Reader *rdr, Dat
subscript += static_cast<uint64_t>(i);
subscript += "]";
walker->pushNamePath(subscript);
OX_RETURN_ERROR(parseField(f, &child, walker));
oxReturnError(parseField(f, &child, walker));
walker->popNamePath();
}
rdr->nextField();
@@ -108,40 +108,40 @@ static constexpr Error parseField(const DescriptorField &field, Reader *rdr, Dat
case PrimitiveType::SignedInteger:
case PrimitiveType::Bool:
case PrimitiveType::String:
OX_RETURN_ERROR(walker->read(field, rdr));
oxReturnError(walker->read(field, rdr));
break;
case PrimitiveType::Struct:
case PrimitiveType::Union:
if (rdr->fieldPresent(field.fieldName.c_str())) {
auto child = rdr->child(field.fieldName.c_str());
walker->pushType(field.type);
OX_RETURN_ERROR(model(&child, walker));
oxReturnError(model(&child, walker));
walker->popType();
rdr->nextField();
} else {
// skip and discard absent field
int discard;
OX_RETURN_ERROR(rdr->field(field.fieldName.c_str(), &discard));
oxReturnError(rdr->field(field.fieldName.c_str(), &discard));
}
break;
}
}
walker->popNamePath();
return {};
return OxError(0);
}
template<typename Reader, typename FH>
constexpr Error model(Reader *rdr, DataWalker<Reader, FH> *walker) noexcept {
OX_REQUIRE(type, walker->type());
oxRequire(type, walker->type());
auto typeName = type->typeName.c_str();
auto typeVersion = type->typeVersion;
auto typeParams = type->typeParams;
auto &fields = type->fieldList;
OX_RETURN_ERROR(rdr->setTypeInfo(typeName, typeVersion, typeParams, fields.size()));
oxReturnError(rdr->setTypeInfo(typeName, typeVersion, typeParams, fields.size()));
for (const auto &field : fields) {
OX_RETURN_ERROR(parseField(field, rdr, walker));
oxReturnError(parseField(field, rdr, walker));
}
return {};
return OxError(0);
}
template<typename Reader, typename Handler>

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -13,31 +13,31 @@
namespace ox {
OrganicClawReader::OrganicClawReader(const uint8_t *buff, size_t const buffSize) {
OrganicClawReader::OrganicClawReader(const uint8_t *buff, std::size_t buffSize) {
auto json = reinterpret_cast<const char*>(buff);
auto jsonLen = ox::strnlen_s(json, buffSize);
auto jsonLen = ox::strnlen(json, buffSize);
Json::CharReaderBuilder parserBuilder;
auto parser = std::unique_ptr<Json::CharReader>(parserBuilder.newCharReader());
if (!parser->parse(json, json + jsonLen, &m_json, nullptr)) {
throw Exception(1, "Could not parse JSON");
throw OxException(1, "Could not parse JSON");
}
}
OrganicClawReader::OrganicClawReader(CString const json, size_t const jsonLen) {
OrganicClawReader::OrganicClawReader(const char *json, std::size_t jsonLen) {
Json::CharReaderBuilder parserBuilder;
auto parser = std::unique_ptr<Json::CharReader>(parserBuilder.newCharReader());
if (!parser->parse(json, json + jsonLen, &m_json, nullptr)) {
throw Exception(1, "Could not parse JSON");
throw OxException(1, "Could not parse JSON");
}
}
OrganicClawReader::OrganicClawReader(Json::Value json, int const unionIdx) noexcept:
OrganicClawReader::OrganicClawReader(Json::Value json, int unionIdx) noexcept:
m_json(std::move(json)),
m_unionIdx(unionIdx) {
}
Error OrganicClawReader::field(CString const key, bool *val) noexcept {
Error err{};
Error OrganicClawReader::field(const char *key, bool *val) noexcept {
auto err = OxError(0);
if (targetValid()) {
const auto &jv = value(key);
if (jv.empty()) {
@@ -45,16 +45,16 @@ Error OrganicClawReader::field(CString const key, bool *val) noexcept {
} else if (jv.isBool()) {
*val = jv.asBool();
} else {
err = Error(1, "Type mismatch");
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
Error OrganicClawReader::fieldCString(CString const key, char *val, size_t const buffLen) noexcept {
Error err{};
CString begin = nullptr, end = nullptr;
Error OrganicClawReader::fieldCString(const char *key, char *val, std::size_t buffLen) noexcept {
auto err = OxError(0);
const char *begin = nullptr, *end = nullptr;
const auto &jv = value(key);
if (targetValid()) {
if (jv.empty()) {
@@ -64,25 +64,25 @@ Error OrganicClawReader::fieldCString(CString const key, char *val, size_t const
}
} else if (jv.isString()) {
jv.getString(&begin, &end);
const auto strSize = static_cast<size_t>(end - begin);
const auto strSize = static_cast<std::size_t>(end - begin);
auto data = val;
if (strSize >= buffLen) {
err = Error(2, "String size exceeds capacity of destination");
err = OxError(2, "String size exceeds capacity of destination");
} else {
memcpy(data, begin, static_cast<size_t>(strSize));
ox::memcpy(data, begin, static_cast<std::size_t>(strSize));
data[strSize] = 0;
}
} else {
err = Error(1, "Type mismatch");
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
Error OrganicClawReader::fieldCString(CString const key, char **val) noexcept {
Error err{};
CString begin = nullptr, end = nullptr;
Error OrganicClawReader::fieldCString(const char *key, char **val) noexcept {
auto err = OxError(0);
const char *begin = nullptr, *end = nullptr;
const auto &jv = value(key);
auto &data = *val;
if (targetValid()) {
@@ -92,22 +92,22 @@ Error OrganicClawReader::fieldCString(CString const key, char **val) noexcept {
}
} else if (jv.isString()) {
jv.getString(&begin, &end);
const auto strSize = static_cast<size_t>(end - begin);
const auto strSize = static_cast<std::size_t>(end - begin);
safeDelete(*val);
*val = new char[strSize + 1];
memcpy(data, begin, static_cast<size_t>(strSize));
ox::memcpy(data, begin, static_cast<std::size_t>(strSize));
data[strSize] = 0;
} else {
err = Error(1, "Type mismatch");
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
Error OrganicClawReader::fieldCString(CString const key, char **val, size_t const buffLen) noexcept {
Error err{};
CString begin = nullptr, end = nullptr;
Error OrganicClawReader::fieldCString(const char *key, char **val, std::size_t buffLen) noexcept {
auto err = OxError(0);
const char *begin = nullptr, *end = nullptr;
const auto &jv = value(key);
if (targetValid()) {
if (jv.empty()) {
@@ -117,29 +117,29 @@ Error OrganicClawReader::fieldCString(CString const key, char **val, size_t cons
}
} else if (jv.isString()) {
jv.getString(&begin, &end);
const auto strSize = static_cast<size_t>(end - begin);
const auto strSize = static_cast<std::size_t>(end - begin);
auto data = val;
if (strSize >= buffLen) {
safeDelete(*val);
*val = new char[strSize + 1];
}
memcpy(data, begin, static_cast<size_t>(strSize));
ox::memcpy(data, begin, static_cast<std::size_t>(strSize));
data[strSize] = nullptr;
} else {
err = Error(1, "Type mismatch");
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
Error OrganicClawReader::field(CString const key, UUID *val) noexcept {
Error OrganicClawReader::field(const char *key, UUID *val) noexcept {
UUIDStr str;
OX_RETURN_ERROR(field(key, &str));
oxReturnError(field(key, &str));
return UUID::fromString(str).moveTo(*val);
}
Result<size_t> OrganicClawReader::arrayLength(CString const key, bool) noexcept {
Result<std::size_t> OrganicClawReader::arrayLength(const char *key, bool) noexcept {
const auto &jv = value(key);
if (jv.empty()) {
return 0;
@@ -147,32 +147,32 @@ Result<size_t> OrganicClawReader::arrayLength(CString const key, bool) noexcept
if (jv.isArray()) {
return jv.size();
}
return Error(1, "Type mismatch");
return OxError(1, "Type mismatch");
}
[[nodiscard]]
size_t OrganicClawReader::stringLength(CString const key) noexcept {
CString begin = nullptr, end = nullptr;
std::size_t OrganicClawReader::stringLength(const char *key) noexcept {
const char *begin = nullptr, *end = nullptr;
const auto &jv = value(key);
if (jv.empty()) {
return 0;
}
if (jv.isString()) {
jv.getString(&begin, &end);
return static_cast<size_t>(end - begin);
return static_cast<std::size_t>(end - begin);
}
return Error(1, "Type mismatch");
return OxError(1, "Type mismatch");
}
OrganicClawReader OrganicClawReader::child(CString const key, int const unionIdx) noexcept {
OrganicClawReader OrganicClawReader::child(const char *key, int unionIdx) noexcept {
return OrganicClawReader(value(key), unionIdx);
}
bool OrganicClawReader::fieldPresent(CString const key) noexcept {
bool OrganicClawReader::fieldPresent(const char *key) noexcept {
return !m_json[key].empty();
}
int OrganicClawReader::whichFieldPresent(CString const name, ModelUnion const &u) const noexcept {
int OrganicClawReader::whichFieldPresent(const char *name, const ModelUnion &u) const noexcept {
const auto &obj = m_json[name];
if (!obj.isObject()) {
return -1;
@@ -184,7 +184,7 @@ int OrganicClawReader::whichFieldPresent(CString const name, ModelUnion const &u
return u.getKeyIdx(keys.front().c_str());
}
Json::Value &OrganicClawReader::value(CString const key) noexcept {
Json::Value &OrganicClawReader::value(const char *key) noexcept {
if (m_json.isArray()) {
return m_json[m_fieldIt];
} else {

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -8,11 +8,7 @@
#pragma once
#include <ox/std/def.hpp>
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
#include <json/json.h>
OX_ALLOW_UNSAFE_BUFFERS_END
#include <ox/model/fieldcounter.hpp>
#include <ox/model/modelhandleradaptor.hpp>
@@ -34,76 +30,75 @@ class OrganicClawReader {
private:
Json::Value m_json;
Json::ArrayIndex m_fieldIt = 0;
int const m_unionIdx = -1;
int m_unionIdx = -1;
public:
OrganicClawReader() noexcept = default;
OrganicClawReader(uint8_t const *buff, size_t buffSize);
OrganicClawReader(const uint8_t *buff, std::size_t buffSize);
OrganicClawReader(CString json, size_t buffSize);
OrganicClawReader(const char *json, std::size_t buffSize);
explicit OrganicClawReader(Json::Value json, int unionIdx = -1) noexcept;
Error field(CString key, bool *val) noexcept;
Error field(const char *key, bool *val) noexcept;
// array handler
template<typename T>
Error field(CString key, T *val, size_t len) noexcept;
Error field(const char *key, T *val, std::size_t len) noexcept;
template<typename T>
Error field(CString, HashMap<String, T> *val) noexcept;
Error field(const char*, HashMap<String, T> *val) noexcept;
template<typename T>
Error field(CString key, T *val) noexcept;
Error field(const char *key, T *val) noexcept;
template<typename U, bool force = false>
Error field(CString key, UnionView<U, force> val) noexcept;
Error field(const char *key, UnionView<U, force> val) noexcept;
template<size_t L>
Error field(CString key, BasicString<L> *val) noexcept;
template<std::size_t L>
Error field(const char *key, BasicString<L> *val) noexcept;
template<size_t L>
Error field(CString key, IString<L> *val) noexcept;
template<std::size_t L>
Error field(const char *key, IString<L> *val) noexcept;
Error fieldCString(CString key, char *val, size_t buffLen) noexcept;
Error fieldCString(const char *key, char *val, std::size_t buffLen) noexcept;
Error fieldCString(CString key, char **val) noexcept;
Error fieldCString(const char *key, char **val) noexcept;
Error fieldCString(CString key, char **val, size_t buffLen) noexcept;
Error fieldCString(const char *key, char **val, std::size_t buffLen) noexcept;
Error field(CString key, UUID *val) noexcept;
Error field(const char *key, UUID *val) noexcept;
/**
* Reads an array length from the current location in the buffer.
* @param key
* @param pass indicates that the parsing should iterate past the array length
*/
Result<size_t> arrayLength(CString key, bool pass = true) noexcept;
Result<std::size_t> arrayLength(const char *key, bool pass = true) noexcept;
/**
* Reads an string length from the current location in the buffer.
*/
[[nodiscard]]
size_t stringLength(CString key) noexcept;
std::size_t stringLength(const char *name) noexcept;
template<typename T = void>
constexpr Error setTypeInfo() noexcept {
constexpr ox::Error setTypeInfo() noexcept {
return {};
}
template<typename T = void>
constexpr Error setTypeInfo(CString) noexcept {
constexpr ox::Error setTypeInfo(const char*) noexcept {
return {};
}
template<typename T = void>
constexpr Error setTypeInfo(CString, int, const Vector<String>& = {}) noexcept {
constexpr ox::Error setTypeInfo(const char*, int, const Vector<String>& = {}) noexcept {
return {};
}
template<typename T = void>
constexpr Error setTypeInfo(CString, int, const Vector<String>& = {}, size_t = {}) noexcept {
constexpr ox::Error setTypeInfo(const char*, int, const Vector<String>& = {}, std::size_t = {}) noexcept {
return {};
}
@@ -111,16 +106,16 @@ class OrganicClawReader {
* Returns a OrganicClawReader to parse a child object.
*/
[[nodiscard]]
OrganicClawReader child(CString key, int unionIdx = -1) noexcept;
OrganicClawReader child(const char *key, int unionIdx = -1) noexcept;
// compatibility stub
constexpr void nextField() noexcept {}
[[nodiscard]]
bool fieldPresent(CString key) noexcept;
bool fieldPresent(const char *key) noexcept;
[[nodiscard]]
int whichFieldPresent(CString name, const ModelUnion &u) const noexcept;
int whichFieldPresent(const char *name, const ModelUnion &u) const noexcept;
[[nodiscard]]
static constexpr auto opType() noexcept {
@@ -129,7 +124,7 @@ class OrganicClawReader {
private:
[[nodiscard]]
Json::Value &value(CString key) noexcept;
Json::Value &value(const char *key) noexcept;
[[nodiscard]]
bool targetValid() const noexcept;
@@ -137,102 +132,98 @@ class OrganicClawReader {
};
template<typename T>
Error OrganicClawReader::field(CString key, T *val) noexcept {
Error err{};
Error OrganicClawReader::field(const char *key, T *val) noexcept {
auto err = OxError(0);
try {
if constexpr (is_integer_v<T>) {
if (targetValid()) {
auto const &jv = value(key);
auto const&jv = value(key);
auto const rightType = sizeof(T) == 8 ?
(is_signed_v<T> ? jv.isInt64() : jv.isUInt64()) :
(is_signed_v<T> ? jv.isInt() : jv.isUInt());
(ox::is_signed_v<T> ? jv.isInt64() : jv.isUInt64()) :
(ox::is_signed_v<T> ? jv.isInt() : jv.isUInt());
if (jv.empty()) {
*val = 0;
} else if (rightType) {
if constexpr(is_signed_v<T>) {
*val = static_cast<T>(jv.asInt64());
} else {
*val = static_cast<T>(jv.asUInt64());
}
*val = static_cast<T>(jv.asUInt());
} else {
err = Error{1, "Type mismatch"};
err = OxError(1, "Type mismatch");
}
}
} else if constexpr (isVector_v<T>) {
auto const &srcVal = value(key);
auto const srcSize = srcVal.size();
OX_RETURN_ERROR(resizeVector(*val, srcSize));
const auto&srcVal = value(key);
const auto srcSize = srcVal.size();
oxReturnError(ox::resizeVector(*val, srcSize));
err = field(key, val->data(), val->size());
} else if constexpr (isArray_v<T>) {
auto const &srcVal = value(key);
auto const srcSize = srcVal.size();
const auto&srcVal = value(key);
const auto srcSize = srcVal.size();
if (srcSize > val->size()) {
err = Error{1, "Input array is too long"};
err = OxError(1, "Input array is too long");
} else {
err = field(key, val->data(), val->size());
}
} else if (targetValid()) {
auto const &jv = value(key);
const auto&jv = value(key);
if (jv.empty() || jv.isObject()) {
auto reader = child(key);
ModelHandlerInterface handler(reader);
ModelHandlerInterface handler(&reader);
err = model(&handler, val);
} else {
err = Error{1, "Type mismatch"};
err = OxError(1, "Type mismatch");
}
}
} catch (Json::LogicError const &e) {
err = Error{1, "error reading JSON data"};
} catch (Json::LogicError const&) {
err = OxError(1, "error reading JSON data");
}
++m_fieldIt;
return err;
}
template<typename U, bool force>
Error OrganicClawReader::field(CString const key, UnionView<U, force> val) noexcept {
Error err{};
Error OrganicClawReader::field(const char *key, UnionView<U, force> val) noexcept {
auto err = OxError(0);
if (targetValid()) {
auto const &jv = value(key);
const auto &jv = value(key);
if (jv.empty() || jv.isObject()) {
auto reader = child(key, val.idx());
ModelHandlerInterface handler(reader);
ModelHandlerInterface handler(&reader);
err = model(&handler, val.get());
} else {
err = Error{1, "Type mismatch"};
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
template<size_t L>
Error OrganicClawReader::field(CString const key, BasicString<L> *val) noexcept {
Error err{};
template<std::size_t L>
Error OrganicClawReader::field(const char *key, BasicString<L> *val) noexcept {
auto err = OxError(0);
if (targetValid()) {
auto const &jv = value(key);
const auto &jv = value(key);
if (jv.empty()) {
*val = BasicString<L>{};
} else if (jv.isString()) {
*val = jv.asString().c_str();
} else {
err = Error{1, "Type mismatch"};
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
return err;
}
template<size_t L>
Error OrganicClawReader::field(CString const key, IString<L> *val) noexcept {
Error err{};
template<std::size_t L>
Error OrganicClawReader::field(const char *key, IString<L> *val) noexcept {
auto err = OxError(0);
if (targetValid()) {
auto const &jv = value(key);
const auto &jv = value(key);
if (jv.empty()) {
*val = IString<L>{};
} else if (jv.isString()) {
*val = jv.asString().c_str();
} else {
err = Error{1, "Type mismatch"};
err = OxError(1, "Type mismatch");
}
}
++m_fieldIt;
@@ -241,73 +232,73 @@ Error OrganicClawReader::field(CString const key, IString<L> *val) noexcept {
// array handler
template<typename T>
Error OrganicClawReader::field(CString const key, T *val, size_t valLen) noexcept {
auto const &srcVal = value(key);
Error OrganicClawReader::field(const char *key, T *val, std::size_t valLen) noexcept {
const auto &srcVal = value(key);
if (!srcVal.isNull() && !srcVal.isArray()) {
return Error{1, "Type mismatch"};
return OxError(1, "Type mismatch");
}
auto srcSize = srcVal.size();
if (srcSize > valLen) {
return Error{1};
return OxError(1);
}
OrganicClawReader r(srcVal);
ModelHandlerInterface handler{r};
ModelHandlerInterface handler{&r};
for (decltype(srcSize) i = 0; i < srcSize; ++i) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
OX_RETURN_ERROR(handler.field("", &val[i]));
oxReturnError(handler.field("", &val[i]));
OX_ALLOW_UNSAFE_BUFFERS_END
}
return {};
return OxError(0);
}
template<typename T>
Error OrganicClawReader::field(CString const key, HashMap<String, T> *val) noexcept {
auto const &srcVal = value(key);
Error OrganicClawReader::field(const char *key, HashMap<String, T> *val) noexcept {
const auto &srcVal = value(key);
if (!srcVal.isObject()) {
return Error{1, "Type mismatch"};
return OxError(1, "Type mismatch");
}
auto keys = srcVal.getMemberNames();
auto srcSize = srcVal.size();
OrganicClawReader r(srcVal);
ModelHandlerInterface handler{r};
ModelHandlerInterface handler{&r};
for (decltype(srcSize) i = 0; i < srcSize; ++i) {
auto const k = keys[i].c_str();
OX_RETURN_ERROR(handler.field(k, &val->operator[](k)));
const auto k = keys[i].c_str();
oxReturnError(handler.field(k, &val->operator[](k)));
}
return {};
return OxError(0);
}
Error readOC(BufferView const buff, auto &val) noexcept {
Error readOC(BufferView buff, auto &val) noexcept {
// OrganicClawReader constructor can throw, but readOC should return its errors.
try {
Json::Value doc;
Json::CharReaderBuilder parserBuilder;
auto parser = UPtr<Json::CharReader>(parserBuilder.newCharReader());
auto parser = UniquePtr<Json::CharReader>(parserBuilder.newCharReader());
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
if (!parser->parse(buff.data(), buff.data() + buff.size(), &doc, nullptr)) {
OX_ALLOW_UNSAFE_BUFFERS_END
return Error{1, "Could not parse JSON"};
return OxError(1, "Could not parse JSON");
}
OrganicClawReader reader(buff.data(), buff.size());
ModelHandlerInterface handler(reader);
ModelHandlerInterface handler(&reader);
return model(&handler, &val);
} catch (Error const &err) {
} catch (const Error &err) {
return err;
} catch (...) {
return Error{1, "Unknown Error"};
return OxError(1, "Unknown Error");
}
}
template<typename T>
Result<T> readOC(BufferView buff) noexcept {
Result<T> val;
OX_RETURN_ERROR(readOC(buff, val.value));
oxReturnError(readOC(buff, val.value));
return val;
}
template<typename T>
Result<T> readOC(StringViewCR json) noexcept {
return readOC<T>(BufferView{json.data(), json.size()});
Result<T> readOC(ox::StringView json) noexcept {
return readOC<T>(ox::BufferView{json.data(), json.len()});
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -74,45 +74,45 @@ struct TestStruct {
};
constexpr ox::Error model(auto *io, ox::CommonPtrWith<TestUnion> auto *obj) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<TestUnion>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->fieldCString("String", &obj->String));
return ox::Error(0);
oxReturnError(io->template setTypeInfo<TestUnion>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->fieldCString("String", &obj->String));
return OxError(0);
}
constexpr ox::Error model(auto *io, ox::CommonPtrWith<TestStructNest> auto *obj) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<TestStructNest>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->field("String", &obj->String));
return ox::Error(0);
oxReturnError(io->template setTypeInfo<TestStructNest>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->field("String", &obj->String));
return OxError(0);
}
constexpr ox::Error model(auto *io, ox::CommonPtrWith<TestStruct> auto *obj) noexcept {
OX_RETURN_ERROR(io->template setTypeInfo<TestStruct>());
OX_RETURN_ERROR(io->field("Bool", &obj->Bool));
OX_RETURN_ERROR(io->field("Int", &obj->Int));
OX_RETURN_ERROR(io->field("Int1", &obj->Int1));
OX_RETURN_ERROR(io->field("Int2", &obj->Int2));
OX_RETURN_ERROR(io->field("Int3", &obj->Int3));
OX_RETURN_ERROR(io->field("Int4", &obj->Int4));
OX_RETURN_ERROR(io->field("Int5", &obj->Int5));
OX_RETURN_ERROR(io->field("Int6", &obj->Int6));
OX_RETURN_ERROR(io->field("Int7", &obj->Int7));
OX_RETURN_ERROR(io->field("Int8", &obj->Int8));
OX_RETURN_ERROR(io->field("unionIdx", &obj->unionIdx));
oxReturnError(io->template setTypeInfo<TestStruct>());
oxReturnError(io->field("Bool", &obj->Bool));
oxReturnError(io->field("Int", &obj->Int));
oxReturnError(io->field("Int1", &obj->Int1));
oxReturnError(io->field("Int2", &obj->Int2));
oxReturnError(io->field("Int3", &obj->Int3));
oxReturnError(io->field("Int4", &obj->Int4));
oxReturnError(io->field("Int5", &obj->Int5));
oxReturnError(io->field("Int6", &obj->Int6));
oxReturnError(io->field("Int7", &obj->Int7));
oxReturnError(io->field("Int8", &obj->Int8));
oxReturnError(io->field("unionIdx", &obj->unionIdx));
if (io->opType() == ox::OpType::Reflect) {
OX_RETURN_ERROR(io->field("Union", ox::UnionView{&obj->Union, 0}));
oxReturnError(io->field("Union", ox::UnionView{&obj->Union, 0}));
} else {
OX_RETURN_ERROR(io->field("Union", ox::UnionView{&obj->Union, obj->unionIdx}));
oxReturnError(io->field("Union", ox::UnionView{&obj->Union, obj->unionIdx}));
}
OX_RETURN_ERROR(io->field("String", &obj->String));
OX_RETURN_ERROR(io->field("List", obj->List, 4));
OX_RETURN_ERROR(io->field("Map", &obj->Map));
OX_RETURN_ERROR(io->field("EmptyStruct", &obj->EmptyStruct));
OX_RETURN_ERROR(io->field("Struct", &obj->Struct));
return ox::Error(0);
oxReturnError(io->field("String", &obj->String));
oxReturnError(io->field("List", obj->List, 4));
oxReturnError(io->field("Map", &obj->Map));
oxReturnError(io->field("EmptyStruct", &obj->EmptyStruct));
oxReturnError(io->field("Struct", &obj->Struct));
return OxError(0);
}
TestStruct::TestStruct(TestStruct &&other) noexcept {
@@ -184,7 +184,7 @@ const std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testIn.Struct.String == testOut.Struct.String, "Struct.String value mismatch");
oxAssert(testIn.Struct.Bool == testOut.Struct.Bool, "Struct.Bool value mismatch");
return ox::Error(0);
return OxError(0);
}
},
@@ -210,7 +210,7 @@ const std::map<ox::StringView, ox::Error(*)()> tests = {
auto type = ox::buildTypeDef(typeStore, testIn);
oxAssert(type.error, "Descriptor write failed");
ox::ModelObject testOut;
OX_RETURN_ERROR(testOut.setType(type.value));
oxReturnError(testOut.setType(type.value));
oxAssert(ox::readOC(dataBuff, testOut), "Data read failed");
oxAssert(testOut.get("Int").unwrap()->get<int>() == testIn.Int, "testOut.Int failed");
oxAssert(testOut.get("Bool").unwrap()->get<bool>() == testIn.Bool, "testOut.Bool failed");
@@ -234,7 +234,7 @@ const std::map<ox::StringView, ox::Error(*)()> tests = {
oxAssert(testOutStructCopy.get("String").unwrap()->get<ox::String>() == testIn.Struct.String.c_str(), "testOut.Struct.String (copy) failed");
oxAssert(testOutListCopy[0].get<uint32_t>() == testIn.List[0], "testOut.Struct.List[0] (copy) failed");
oxAssert(testOutListCopy[1].get<uint32_t>() == testIn.List[1], "testOut.Struct.List[1] (copy) failed");
return ox::Error(0);
return OxError(0);
}
},
@@ -259,7 +259,7 @@ const std::map<ox::StringView, ox::Error(*)()> tests = {
ox::TypeStore typeStore;
auto type = ox::buildTypeDef(typeStore, testIn);
oxAssert(type.error, "Descriptor write failed");
OX_RETURN_ERROR(ox::walkModel<ox::OrganicClawReader>(type.value, oc.data(), oc.size(),
oxReturnError(ox::walkModel<ox::OrganicClawReader>(type.value, oc.data(), oc.size(),
[](const ox::Vector<ox::FieldName>&, const ox::Vector<ox::String>&, const ox::DescriptorField &f,
ox::OrganicClawReader *rdr) -> ox::Error {
auto fieldName = f.fieldName.c_str();
@@ -341,10 +341,10 @@ const std::map<ox::StringView, ox::Error(*)()> tests = {
case ox::PrimitiveType::Union:
break;
}
return ox::Error(0);
return OxError(0);
}
));
return ox::Error(0);
return OxError(0);
}
},
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -10,29 +10,29 @@
namespace ox {
OrganicClawWriter::OrganicClawWriter(int const unionIdx) noexcept: m_unionIdx(unionIdx) {
OrganicClawWriter::OrganicClawWriter(int unionIdx) noexcept: m_unionIdx(unionIdx) {
}
OrganicClawWriter::OrganicClawWriter(Json::Value json, int const unionIdx) noexcept:
OrganicClawWriter::OrganicClawWriter(Json::Value json, int unionIdx) noexcept:
m_json(std::move(json)),
m_unionIdx(unionIdx) {
}
Error OrganicClawWriter::fieldCString(const char *key, const char *const *val, int const len) noexcept {
Error OrganicClawWriter::fieldCString(const char *key, const char *const*val, int len) noexcept {
if (targetValid() && len) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error OrganicClawWriter::fieldCString(const char *key, const char *const *val) noexcept {
Error OrganicClawWriter::fieldCString(const char *key, const char *const*val) noexcept {
return fieldCString(key, const_cast<const char**>(val), static_cast<int>(ox::strlen(val)));
}
Error OrganicClawWriter::field(const char *key, UUID const *uuid) noexcept {
Error OrganicClawWriter::field(const char *key, const UUID *uuid) noexcept {
const auto uuidStr = uuid->toString();
if (targetValid() && uuidStr.size()) {
if (targetValid() && uuidStr.len()) {
value(key) = uuidStr.c_str();
}
++m_fieldIt;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -8,11 +8,7 @@
#pragma once
#include <ox/std/def.hpp>
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
#include <json/json.h>
OX_ALLOW_UNSAFE_BUFFERS_END
#include <ox/model/fieldcounter.hpp>
#include <ox/model/modelhandleradaptor.hpp>
@@ -28,85 +24,85 @@ namespace ox {
class OrganicClawWriter {
friend Result<Buffer> writeOC(const auto &val) noexcept;
friend Result<String> writeOCString(const auto &val) noexcept;
friend Result<ox::Buffer> writeOC(const auto &val) noexcept;
friend Result<ox::String> writeOCString(const auto &val) noexcept;
protected:
Json::Value m_json{Json::Value(Json::objectValue)};
Json::ArrayIndex m_fieldIt = 0;
int const m_unionIdx = -1;
int m_unionIdx = -1;
public:
explicit OrganicClawWriter(int unionIdx = -1) noexcept;
explicit OrganicClawWriter(Json::Value json, int unionIdx = -1) noexcept;
Error field(CString const key, int8_t const *val) noexcept {
Error field(const char *key, const int8_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, int16_t const *val) noexcept {
Error field(const char *key, const int16_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, int32_t const *val) noexcept {
Error field(const char *key, const int32_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, int64_t const *val) noexcept {
Error field(const char *key, const int64_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, uint8_t const *val) noexcept {
Error field(const char *key, const uint8_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, uint16_t const *val) noexcept {
Error field(const char *key, const uint16_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, uint32_t const *val) noexcept {
Error field(const char *key, const uint32_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(CString const key, uint64_t const *val) noexcept {
Error field(const char *key, const uint64_t *val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
++m_fieldIt;
return {};
return OxError(0);
}
Error field(char const*key, bool const *val) noexcept {
Error field(char const*key, bool const*val) noexcept {
if (targetValid() && (*val || m_json.isArray())) {
value(key) = *val;
}
@@ -118,16 +114,16 @@ class OrganicClawWriter {
Error field(char const*, UnionView<U, force> val) noexcept;
template<typename T>
Error field(char const*key, HashMap<String, T> const *val) noexcept {
Error field(char const*key, HashMap<String, T> const*val) noexcept {
if (targetValid()) {
const auto &keys = val->keys();
OrganicClawWriter w;
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{w};
for (size_t i = 0; i < keys.size(); ++i) {
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{&w};
for (std::size_t i = 0; i < keys.size(); ++i) {
const auto k = keys[i].c_str();
if (k) [[likely]] {
OX_REQUIRE_M(value, val->at(k));
OX_RETURN_ERROR(handler.field(k, value));
oxRequireM(value, val->at(k));
oxReturnError(handler.field(k, value));
}
}
value(key) = w.m_json;
@@ -136,49 +132,49 @@ class OrganicClawWriter {
return {};
}
template<size_t L>
Error field(char const*key, IString<L> const *val) noexcept {
if (targetValid() && val->size()) {
template<std::size_t L>
Error field(char const*key, IString<L> const*val) noexcept {
if (targetValid() && val->len()) {
value(key) = val->c_str();
}
++m_fieldIt;
return {};
}
template<size_t L>
Error field(char const*key, BasicString<L> const *val) noexcept {
if (targetValid() && val->size()) {
template<std::size_t L>
Error field(char const*key, BasicString<L> const*val) noexcept {
if (targetValid() && val->len()) {
value(key) = val->c_str();
}
++m_fieldIt;
return {};
return OxError(0);
}
Error fieldCString(CString, CString const *val, int len) noexcept;
Error fieldCString(const char*, const char *const*val, int len) noexcept;
Error fieldCString(CString name, CString const*val) noexcept;
Error fieldCString(const char *name, const char *const*val) noexcept;
Error field(CString key, UUID const *uuid) noexcept;
Error field(const char *key, const UUID *uuid) noexcept;
template<typename T>
Error field(CString, T const *val, size_t len) noexcept;
Error field(const char*, const T *val, std::size_t len) noexcept;
template<typename T>
Error field(CString, T const *val) noexcept;
Error field(const char*, const T *val) noexcept;
template<typename T>
constexpr Error setTypeInfo(
constexpr ox::Error setTypeInfo(
const char* = T::TypeName,
int = T::TypeVersion) noexcept {
return {};
}
template<typename T>
constexpr Error setTypeInfo(
constexpr ox::Error setTypeInfo(
const char*,
int,
Vector<String> const&,
size_t) noexcept {
const Vector<String>&,
std::size_t) noexcept {
return {};
}
@@ -194,91 +190,87 @@ class OrganicClawWriter {
}
[[nodiscard]]
Json::Value &value(CString key) noexcept;
Json::Value &value(const char *key) noexcept;
};
template<typename T>
Error OrganicClawWriter::field(CString key, T const *val, size_t const len) noexcept {
Error OrganicClawWriter::field(const char *key, const T *val, std::size_t len) noexcept {
if (targetValid() && len) {
OrganicClawWriter w((Json::Value(Json::arrayValue)));
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{w};
for (size_t i = 0; i < len; ++i) {
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{&w};
for (std::size_t i = 0; i < len; ++i) {
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
OX_RETURN_ERROR(handler.field({}, &val[i]));
oxReturnError(handler.field({}, &val[i]));
OX_ALLOW_UNSAFE_BUFFERS_END
}
value(key) = w.m_json;
}
++m_fieldIt;
return {};
return OxError(0);
}
template<typename T>
Error OrganicClawWriter::field(CString key, T const *val) noexcept {
Error OrganicClawWriter::field(const char *key, const T *val) noexcept {
if constexpr(is_integer_v<T>) {
if (targetValid() && (*val || m_json.isArray())) {
// the int type needs to be normalized because jsoncpp doesn't
// factor in every permutation unsigned long, etc.
if constexpr(is_signed_v<T>) {
value(key) = static_cast<Int<8 * sizeof(*val)>>(*val);
if constexpr(ox::is_signed_v<T>) {
value(key) = static_cast<ox::Int<8 * sizeof(*val)>>(*val);
} else {
value(key) = static_cast<Uint<8 * sizeof(*val)>>(*val);
value(key) = static_cast<ox::Uint<8 * sizeof(*val)>>(*val);
}
}
} else if constexpr(isVector_v<T> || isArray_v<T>) {
return field(key, val->data(), val->size());
} else if (val && targetValid()) {
OrganicClawWriter w;
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{w};
OX_RETURN_ERROR(model(&handler, val));
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{&w};
oxReturnError(model(&handler, val));
if (!w.m_json.empty() || m_json.isArray()) {
value(key) = w.m_json;
}
}
++m_fieldIt;
return {};
return OxError(0);
}
template<typename U, bool force>
Error OrganicClawWriter::field(CString key, UnionView<U, force> val) noexcept {
Error OrganicClawWriter::field(const char *key, UnionView<U, force> val) noexcept {
if (targetValid()) {
OrganicClawWriter w(val.idx());
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{w};
OX_RETURN_ERROR(model(&handler, val.get()));
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler{&w};
oxReturnError(model(&handler, val.get()));
if (!w.m_json.isNull()) {
value(key) = w.m_json;
}
}
++m_fieldIt;
return {};
return OxError(0);
}
Result<Buffer> writeOC(auto const &val) noexcept {
Result<ox::Buffer> writeOC(const auto &val) noexcept {
OrganicClawWriter writer;
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler(writer);
OX_RETURN_ERROR(model(&handler, &val));
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler(&writer);
oxReturnError(model(&handler, &val));
Json::StreamWriterBuilder const jsonBuilder;
auto const str = Json::writeString(jsonBuilder, writer.m_json);
const auto str = Json::writeString(jsonBuilder, writer.m_json);
Result<Buffer> buff;
buff.value.resize(str.size() + 1);
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
memcpy(buff.value.data(), str.data(), str.size() + 1);
OX_ALLOW_UNSAFE_BUFFERS_END
return buff;
}
Result<String> writeOCString(auto const &val) noexcept {
Result<ox::String> writeOCString(const auto &val) noexcept {
OrganicClawWriter writer;
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler(writer);
OX_RETURN_ERROR(model(&handler, &val));
ModelHandlerInterface<OrganicClawWriter, OpType::Write> handler(&writer);
oxReturnError(model(&handler, &val));
Json::StreamWriterBuilder const jsonBuilder;
auto const str = Json::writeString(jsonBuilder, writer.m_json);
Result<String> buff;
const auto str = Json::writeString(jsonBuilder, writer.m_json);
Result<ox::String> buff;
buff.value.resize(str.size());
OX_ALLOW_UNSAFE_BUFFERS_BEGIN
memcpy(buff.value.data(), str.data(), str.size() + 1);
OX_ALLOW_UNSAFE_BUFFERS_END
return buff;
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -63,7 +63,7 @@ struct AlignmentCatcher: public ModelHandlerBase<AlignmentCatcher<PlatSpec>, OpT
template<typename T>
constexpr ox::Error field(StringViewCR, const T *val, std::size_t cnt) noexcept {
for (std::size_t i = 0; i < cnt; ++i) {
OX_RETURN_ERROR(field(nullptr, &val[i]));
oxReturnError(field(nullptr, &val[i]));
}
return {};
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -74,7 +74,7 @@ class Preloader: public ModelHandlerBase<Preloader<PlatSpec>, OpType::Reflect> {
const Preloader &operator=(const Preloader &src) = delete;
const Preloader &operator=(Preloader &&src) = delete;
constexpr static ox::Result<ox::UPtr<Preloader>> make(ox::ios_base::seekdir anchor = ox::ios_base::cur,
constexpr static ox::Result<ox::UniquePtr<Preloader>> make(ox::ios_base::seekdir anchor = ox::ios_base::cur,
std::size_t sz = 0) noexcept;
template<typename T>
@@ -141,9 +141,9 @@ class Preloader: public ModelHandlerBase<Preloader<PlatSpec>, OpType::Reflect> {
};
template<typename PlatSpec>
constexpr ox::Result<ox::UPtr<Preloader<PlatSpec>>>
constexpr ox::Result<ox::UniquePtr<Preloader<PlatSpec>>>
Preloader<PlatSpec>::make(ox::ios_base::seekdir anchor, std::size_t sz) noexcept {
auto p = ox::UPtr<Preloader>(new Preloader);
auto p = ox::UniquePtr<Preloader>(new Preloader);
if (const auto err = p->m_writer.seekp(0, anchor)) {
return {std::move(p), err};
}
@@ -162,7 +162,7 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR, const ox::UnionView
if (!unionCheckAndIt()) {
return {};
}
OX_RETURN_ERROR(pad(val.get()));
oxReturnError(pad(val.get()));
m_unionIdx.emplace_back(val.idx());
const auto err = preload<PlatSpec, U>(this, val.get());
m_unionIdx.pop_back();
@@ -175,13 +175,13 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR name, const T *val)
if (!unionCheckAndIt()) {
return {};
}
OX_RETURN_ERROR(pad(val));
oxReturnError(pad(val));
if constexpr(ox::is_integral_v<T>) {
return ox::serialize(m_writer, PlatSpec::correctEndianness(*val));
} else if constexpr(ox::is_pointer_v<T>) {
const PtrType a = startAlloc(sizeOf<PlatSpec>(val), alignOf<PlatSpec>(*val), m_writer.tellp()) + PlatSpec::RomStart;
OX_RETURN_ERROR(field(name, *val));
OX_RETURN_ERROR(endAlloc());
oxReturnError(field(name, *val));
oxReturnError(endAlloc());
return ox::serialize(m_writer, PlatSpec::correctEndianness(a));
} else if constexpr(ox::isVector_v<T>) {
return fieldVector(name, val);
@@ -211,19 +211,19 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR, const ox::BasicStri
.size = PlatSpec::correctEndianness(static_cast<typename PlatSpec::size_t>(sz)),
.cap = PlatSpec::correctEndianness(static_cast<typename PlatSpec::size_t>(sz)),
};
OX_RETURN_ERROR(pad(&vecVal));
oxReturnError(pad(&vecVal));
const auto restore = m_writer.tellp();
std::size_t a = 0;
if (sz && sz >= SmallStringSize) {
OX_RETURN_ERROR(ox::allocate(m_writer, sz).moveTo(a));
oxReturnError(ox::allocate(m_writer, sz).moveTo(a));
} else {
a = restore;
}
vecVal.items = PlatSpec::correctEndianness(static_cast<PtrType>(a) + PlatSpec::RomStart);
OX_RETURN_ERROR(m_writer.seekp(a));
OX_RETURN_ERROR(m_writer.write(val->data(), sz));
OX_RETURN_ERROR(m_writer.seekp(restore));
OX_RETURN_ERROR(serialize(m_writer, vecVal));
oxReturnError(m_writer.seekp(a));
oxReturnError(m_writer.write(val->data(), sz));
oxReturnError(m_writer.seekp(restore));
oxReturnError(serialize(m_writer, vecVal));
m_ptrs.emplace_back(restore + offsetof(VecMap, items), vecVal.items);
return {};
}
@@ -234,12 +234,12 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR name, const ox::Arra
if (!unionCheckAndIt()) {
return {};
}
OX_RETURN_ERROR(pad(&(*val)[0]));
oxReturnError(pad(&(*val)[0]));
// serialize the Array elements
if constexpr(sz) {
m_unionIdx.emplace_back(-1);
for (std::size_t i = 0; i < val->size(); ++i) {
OX_RETURN_ERROR(this->interface()->field(name, &(*val)[i]));
oxReturnError(this->interface()->field(name, &(*val)[i]));
}
m_unionIdx.pop_back();
}
@@ -253,11 +253,11 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR, const T **val, std:
return {};
}
if (cnt) {
OX_RETURN_ERROR(pad(*val));
oxReturnError(pad(*val));
// serialize the array
m_unionIdx.emplace_back(-1);
for (std::size_t i = 0; i < cnt; ++i) {
OX_RETURN_ERROR(this->interface()->field(nullptr, &val[i]));
oxReturnError(this->interface()->field(nullptr, &val[i]));
}
m_unionIdx.pop_back();
}
@@ -267,11 +267,11 @@ constexpr ox::Error Preloader<PlatSpec>::field(StringViewCR, const T **val, std:
template<typename PlatSpec>
constexpr ox::Result<std::size_t> Preloader<PlatSpec>::startAlloc(size_t sz, size_t align) noexcept {
m_allocStack.emplace_back(static_cast<typename PlatSpec::PtrType>(m_writer.tellp()));
OX_RETURN_ERROR(m_writer.seekp(0, ox::ios_base::end));
oxReturnError(m_writer.seekp(0, ox::ios_base::end));
auto const padding = calcPadding(align);
OX_REQUIRE_M(a, ox::allocate(m_writer, sz + padding));
oxRequireM(a, ox::allocate(m_writer, sz + padding));
a += padding;
OX_RETURN_ERROR(m_writer.seekp(a));
oxReturnError(m_writer.seekp(a));
m_allocStart.push_back(a);
return a;
}
@@ -280,11 +280,11 @@ template<typename PlatSpec>
constexpr ox::Result<std::size_t> Preloader<PlatSpec>::startAlloc(
std::size_t sz, size_t align, std::size_t restore) noexcept {
m_allocStack.emplace_back(restore, ox::ios_base::beg);
OX_RETURN_ERROR(m_writer.seekp(0, ox::ios_base::end));
oxReturnError(m_writer.seekp(0, ox::ios_base::end));
auto const padding = calcPadding(align);
OX_REQUIRE_M(a, ox::allocate(m_writer, sz + padding));
oxRequireM(a, ox::allocate(m_writer, sz + padding));
a += padding;
OX_RETURN_ERROR(m_writer.seekp(a));
oxReturnError(m_writer.seekp(a));
m_allocStart.push_back(a);
return a;
}
@@ -295,7 +295,7 @@ constexpr ox::Error Preloader<PlatSpec>::endAlloc() noexcept {
return m_writer.seekp(0, ox::ios_base::end);
}
const auto &si = *m_allocStack.back().unwrap();
OX_RETURN_ERROR(m_writer.seekp(static_cast<ox::ssize_t>(si.restore), si.seekdir));
oxReturnError(m_writer.seekp(static_cast<ox::ssize_t>(si.restore), si.seekdir));
m_allocStack.pop_back();
m_allocStart.pop_back();
return {};
@@ -304,12 +304,12 @@ constexpr ox::Error Preloader<PlatSpec>::endAlloc() noexcept {
template<typename PlatSpec>
constexpr ox::Error Preloader<PlatSpec>::offsetPtrs(std::size_t offset) noexcept {
for (const auto &p : m_ptrs) {
OX_RETURN_ERROR(m_writer.seekp(p.loc));
oxReturnError(m_writer.seekp(p.loc));
const auto val = PlatSpec::template correctEndianness<typename PlatSpec::PtrType>(
static_cast<typename PlatSpec::PtrType>(p.value + offset));
OX_RETURN_ERROR(ox::serialize(m_writer, val));
oxReturnError(ox::serialize(m_writer, val));
}
OX_RETURN_ERROR(m_writer.seekp(0, ox::ios_base::end));
oxReturnError(m_writer.seekp(0, ox::ios_base::end));
return {};
}
@@ -354,39 +354,39 @@ constexpr ox::Error Preloader<PlatSpec>::fieldVector(
template<typename PlatSpec>
constexpr ox::Error Preloader<PlatSpec>::fieldVector(
StringViewCR, const auto *val, ox::VectorMemMap<PlatSpec> vecVal) noexcept {
OX_RETURN_ERROR(pad(&vecVal));
oxReturnError(pad(&vecVal));
const auto vecValPt = m_writer.tellp();
// serialize the Vector elements
if (val->size()) {
const auto sz = sizeOf<PlatSpec>(&(*val)[0]) * val->size();
const auto align = alignOf<PlatSpec>((*val)[0]);
OX_RETURN_ERROR(m_writer.seekp(0, ox::ios_base::end));
oxReturnError(m_writer.seekp(0, ox::ios_base::end));
auto const padding = calcPadding(align);
OX_REQUIRE_M(p, ox::allocate(m_writer, sz + padding));
oxRequireM(p, ox::allocate(m_writer, sz + padding));
p += padding;
OX_RETURN_ERROR(m_writer.seekp(p));
oxReturnError(m_writer.seekp(p));
m_unionIdx.emplace_back(-1);
for (std::size_t i = 0; i < val->size(); ++i) {
OX_RETURN_ERROR(this->interface()->field(nullptr, &val->operator[](i)));
oxReturnError(this->interface()->field(nullptr, &val->operator[](i)));
}
m_unionIdx.pop_back();
vecVal.items = PlatSpec::correctEndianness(
static_cast<typename PlatSpec::size_t>(p + PlatSpec::RomStart));
OX_RETURN_ERROR(m_writer.seekp(vecValPt));
oxReturnError(m_writer.seekp(vecValPt));
} else {
vecVal.items = 0;
}
// serialize the Vector
OX_RETURN_ERROR(serialize(m_writer, vecVal));
oxReturnError(serialize(m_writer, vecVal));
m_ptrs.emplace_back(m_writer.tellp() - PtrSize, vecVal.items);
return {};
}
template<typename PlatSpec>
constexpr ox::Error Preloader<PlatSpec>::fieldArray(StringViewCR, ox::ModelValueArray const*val) noexcept {
OX_RETURN_ERROR(pad(&(*val)[0]));
oxReturnError(pad(&(*val)[0]));
for (auto const&v : *val) {
OX_RETURN_ERROR(this->interface()->field({}, &v));
oxReturnError(this->interface()->field({}, &v));
}
return {};
}
@@ -405,7 +405,7 @@ constexpr size_t Preloader<PlatSpec>::calcPadding(size_t align) const noexcept {
template<typename PlatSpec, typename T>
constexpr ox::Error preload(Preloader<PlatSpec> *pl, ox::CommonPtrWith<T> auto *obj) noexcept {
OX_RETURN_ERROR(model(pl->interface(), obj));
oxReturnError(model(pl->interface(), obj));
return pl->pad(obj);
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -74,7 +74,7 @@ template<typename T, bool force>
constexpr ox::Error SizeCatcher<PlatSpec>::field(const char*, const UnionView<T, force> val) noexcept {
pad(val.get());
UnionSizeCatcher<PlatSpec> sc;
OX_RETURN_ERROR(model(sc.interface(), val.get()));
oxReturnError(model(sc.interface(), val.get()));
m_size += sc.size();
return {};
}
@@ -91,7 +91,7 @@ template<typename PlatSpec>
template<typename T>
constexpr ox::Error SizeCatcher<PlatSpec>::field(const char*, const T **val, std::size_t cnt) noexcept {
for (std::size_t i = 0; i < cnt; ++i) {
OX_RETURN_ERROR(field("", &val[i]));
oxReturnError(field("", &val[i]));
}
return {};
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -43,7 +43,7 @@ class UnionSizeCatcher: public ModelHandlerBase<UnionSizeCatcher<PlatSpec>, OpTy
template<typename T, bool force>
constexpr ox::Error field(StringViewCR, const UnionView<T, force> val) noexcept {
UnionSizeCatcher<PlatSpec> sc;
OX_RETURN_ERROR(model(sc.interface(), val.get()));
oxReturnError(model(sc.interface(), val.get()));
m_size += sc.size();
return {};
}
@@ -80,7 +80,7 @@ template<typename PlatSpec>
template<typename T>
constexpr ox::Error UnionSizeCatcher<PlatSpec>::field(StringViewCR, const T **val, std::size_t cnt) noexcept {
for (std::size_t i = 0; i < cnt; ++i) {
OX_RETURN_ERROR(field("", &val[i]));
oxReturnError(field("", &val[i]));
}
return {};
}

View File

@@ -33,7 +33,6 @@ add_library(
concepts.cpp
fmt.cpp
heapmgr.cpp
istreamreader.cpp
math.cpp
memops.cpp
random.cpp
@@ -110,7 +109,6 @@ install(
error.hpp
fmt.hpp
hardware.hpp
hash.hpp
hashmap.hpp
heapmgr.hpp
ignore.hpp

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -9,25 +9,13 @@
#pragma once
#include "def.hpp"
#include "error.hpp"
OX_CLANG_NOWARN_BEGIN(-Wunsafe-buffer-usage)
namespace ox {
template<typename It, typename T>
constexpr ox::Result<size_t> findIdx(It begin, It end, T const&value) {
auto it = begin;
for (; it != end; ++it) {
if (*it == value) {
return it.offset();
}
}
return ox::Error{1, "item not found"};
}
template<typename It, typename T>
constexpr It find(It begin, It end, T const&value) {
constexpr It find(It begin, It end, const T &value) {
for (; begin != end; ++begin) {
if (*begin == value) {
return begin;

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2015 - 2025 gary@drinkingtea.net
* Copyright 2015 - 2024 gary@drinkingtea.net
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -15,24 +15,20 @@
namespace ox {
namespace detail {
template<bool unique>
class AnyPtrT {
class AnyPtr {
private:
struct WrapBase {
virtual constexpr ~WrapBase() = default;
virtual constexpr WrapBase *copyTo(Span<char> s) const noexcept = 0;
virtual constexpr WrapBase *copyTo(ox::Span<char> s) noexcept = 0;
virtual constexpr operator bool() const noexcept = 0;
virtual void free() noexcept = 0;
};
template<typename T>
struct Wrap final: WrapBase {
struct Wrap: public WrapBase {
T *data{};
explicit constexpr Wrap(T *pData) noexcept: data(pData) {
constexpr Wrap(T *pData) noexcept: data(pData) {
}
constexpr WrapBase *copyTo(Span<char> s) const noexcept override {
constexpr WrapBase *copyTo(ox::Span<char> s) noexcept override {
oxAssert(s.size() >= sizeof(Wrap), "too small buffer");
if (std::is_constant_evaluated()) {
return new Wrap(data);
@@ -43,160 +39,71 @@ class AnyPtrT {
constexpr operator bool() const noexcept override {
return data != nullptr;
}
constexpr void free() noexcept override {
safeDelete(data);
data = {};
}
};
union {
WrapBase *m_wrapPtr{};
AllocAlias<Wrap<void*>> m_wrapData;
} m_data;
WrapBase *m_wrapPtr{};
ox::Array<char, sizeof(Wrap<void*>)> m_wrapData;
public:
constexpr AnyPtrT() noexcept = default;
constexpr AnyPtr() noexcept = default;
template<typename T>
constexpr AnyPtrT(T *ptr) noexcept {
constexpr AnyPtr(T *ptr) noexcept {
if (std::is_constant_evaluated()) {
setWrapPtr(new Wrap<T>(ptr));
m_wrapPtr = new Wrap(ptr);
} else {
new(m_data.m_wrapData.data()) Wrap<T>(ptr);
m_wrapPtr = new(m_wrapData.data()) Wrap(ptr);
}
}
constexpr AnyPtrT(AnyPtrT const &other) noexcept requires(!unique) {
constexpr AnyPtr(AnyPtr const&other) noexcept {
if (other) {
setWrapPtr(other.getWrapPtr()->copyTo(m_data.m_wrapData.buff));
m_wrapPtr = other.m_wrapPtr->copyTo(m_wrapData);
}
}
constexpr AnyPtrT(AnyPtrT &&other) noexcept {
if (other) {
setWrapPtr(other.getWrapPtr()->copyTo(m_data.m_wrapData.buff));
if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
}
m_data.m_wrapData = {};
}
}
constexpr ~AnyPtrT() noexcept {
if constexpr(unique) {
free();
}
constexpr ~AnyPtr() noexcept {
if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
ox::safeDelete(m_wrapPtr);
}
}
template<typename T>
constexpr AnyPtrT &operator=(T *ptr) noexcept {
if constexpr(unique) {
free();
} else if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
}
constexpr AnyPtr &operator=(T *ptr) noexcept {
if (std::is_constant_evaluated()) {
setWrapPtr(new Wrap(ptr));
ox::safeDelete(m_wrapPtr);
m_wrapPtr = new Wrap(ptr);
} else {
new(m_data.m_wrapData.data()) Wrap(ptr);
m_wrapPtr = new(m_wrapData.data()) Wrap(ptr);
}
return *this;
}
constexpr AnyPtrT &operator=(AnyPtrT const &ptr) noexcept requires(!unique) {
constexpr AnyPtr &operator=(AnyPtr const&ptr) noexcept {
if (this != &ptr) {
if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
}
if (std::is_constant_evaluated()) {
if (ptr) {
ptr.getWrapPtr()->copyTo(m_data.m_wrapData.buff);
}
} else {
if (ptr) {
setWrapPtr(ptr.getWrapPtr()->copyTo(m_data.m_wrapData.buff));
} else {
setWrapPtr(nullptr);
}
}
}
return *this;
}
constexpr AnyPtrT &operator=(AnyPtrT &&ptr) noexcept {
if (this != &ptr) {
if constexpr(unique) {
free();
} else if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
}
if (ptr) {
setWrapPtr(ptr.getWrapPtr()->copyTo(m_data.m_wrapData.buff));
if (std::is_constant_evaluated()) {
ox::safeDelete(ptr.m_data.m_wrapPtr);
setWrapPtr(nullptr);
}
ox::safeDelete(m_wrapPtr);
m_wrapPtr = ptr.m_wrapPtr->copyTo(m_wrapData);
} else {
m_data = {};
m_wrapPtr = nullptr;
}
}
return *this;
}
constexpr operator bool() const noexcept {
return getWrapPtr() && *getWrapPtr();
}
constexpr void free() noexcept {
if (auto p = getWrapPtr()) {
p->free();
}
if (std::is_constant_evaluated()) {
ox::safeDelete(m_data.m_wrapPtr);
}
m_data.m_wrapData = {};
return m_wrapPtr && *m_wrapPtr;
}
template<typename T>
[[nodiscard]]
constexpr T *get() const noexcept {
if constexpr(defines::HasRTTI) {
return dynamic_cast<Wrap<T> const*>(getWrapPtr())->data;
}
return static_cast<Wrap<T> const*>(getWrapPtr())->data;
#ifdef OX_BARE_METAL
return static_cast<Wrap<T>*>(m_wrapPtr)->data;
#else
return dynamic_cast<Wrap<T>*>(m_wrapPtr)->data;
#endif
}
private:
constexpr void setWrapPtr(WrapBase *ptr) noexcept {
if (std::is_constant_evaluated()) {
m_data.m_wrapPtr = ptr;
}
}
constexpr WrapBase *getWrapPtr() noexcept {
if (std::is_constant_evaluated()) {
return m_data.m_wrapPtr;
} else {
return std::launder(reinterpret_cast<WrapBase*>(m_data.m_wrapData.data()));
}
}
constexpr WrapBase const *getWrapPtr() const noexcept {
if (std::is_constant_evaluated()) {
return m_data.m_wrapPtr;
} else {
return std::launder(reinterpret_cast<WrapBase const*>(m_data.m_wrapData.data()));
}
}
};
}
using AnyPtr = detail::AnyPtrT<false>;
using UAnyPtr = detail::AnyPtrT<true>;
}

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