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[ox/std] Make substr always take and return a StringView

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This commit is contained in:
Gary Talent
2024-05-02 22:20:25 -05:00
parent 59aa4ad21a
commit fda1280d29
1 changed files with 6 additions and 9 deletions
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15
deps/ox/src/ox/std/strops.hpp vendored
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@@ -14,26 +14,23 @@
#include "stringview.hpp" #include "stringview.hpp"
#include "types.hpp" #include "types.hpp"
#include "vector.hpp" #include "vector.hpp"
#include "writer.hpp"
namespace ox { namespace ox {
template<OxString_c Str>
[[nodiscard]] [[nodiscard]]
constexpr Str substr(Str const&str, std::size_t pos) noexcept { constexpr ox::StringView substr(ox::StringView const&str, std::size_t pos) noexcept {
if (str.len() >= pos) { if (str.len() >= pos) {
return Str(str.data() + pos, str.len() - pos); return {str.data() + pos, str.len() - pos};
} }
return Str(); return {};
} }
template<OxString_c Str>
[[nodiscard]] [[nodiscard]]
constexpr ox::StringView substr(Str const&str, std::size_t start, std::size_t end) noexcept { constexpr ox::StringView substr(ox::StringView const&str, std::size_t start, std::size_t end) noexcept {
if (str.len() >= start && end >= start) { if (str.len() >= start && end >= start) {
return Str(str.data() + start, end - start); return {str.data() + start, end - start};
} }
return Str(); return {};
} }
template<typename Integer> template<typename Integer>