Add array support to MetalClaw

src/ox/mc/read.hpp

@@ -39,7 +39,7 @@ class MetalClawReader {
 		int op(const char*, bool *val);
 
 		template<typename T>
-		int op(const char*, T **val, size_t len);
+		int op(const char*, T *val, size_t len);
 
 		template<typename T>
 		int op(const char*, T *val);
@@ -111,7 +111,7 @@ int MetalClawReader::readInteger(I *val) {
 };
 
 template<typename T>
-int MetalClawReader::op(const char*, T **val, size_t valLen) {
+int MetalClawReader::op(const char*, T *val, size_t valLen) {
 	int err = 0;
 	if (m_fieldPresence.get(m_field)) {
 		// read the length
@@ -131,6 +131,7 @@ int MetalClawReader::op(const char*, T **val, size_t valLen) {
 			for (size_t i = 0; i < len; i++) {
 				err |= reader.op("", &val[i]);
 			}
+			m_buffIt += reader.m_buffIt;
 		} else {
 			err = MC_OUTBUFFENDED;
 		}

src/ox/mc/test/tests.cpp

@@ -27,6 +27,7 @@ struct TestStruct {
 	bool Bool = false;
 	int32_t Int = 0;
 	bstring<32> String = "";
+	int List[4] = {0, 0, 0 , 0};
 	TestStructNest Struct;
 };
 
@@ -47,6 +48,7 @@ int ioOp(T *io, TestStruct *obj) {
 	err |= io->op("Bool", &obj->Bool);
 	err |= io->op("Int", &obj->Int);
 	err |= io->op("String", &obj->String);
+	err |= io->op("List", obj->List, 4);
 	err |= io->op("Struct", &obj->Struct);
 	return err;
 }
@@ -81,6 +83,10 @@ map<string, int(*)(string)> tests = {
 				testIn.Bool = true;
 				testIn.Int = 42;
 				testIn.String = "Test String 1";
+				testIn.List[0] = 1;
+				testIn.List[1] = 2;
+				testIn.List[2] = 3;
+				testIn.List[3] = 4;
 				testIn.Struct.Bool = false;
 				testIn.Struct.Int = 300;
 				testIn.Struct.String = "Test String 2";
@@ -91,6 +97,10 @@ map<string, int(*)(string)> tests = {
 				err |= !(testIn.Bool          == testOut.Bool);
 				err |= !(testIn.Int           == testOut.Int);
 				err |= !(testIn.String        == testOut.String);
+				err |= !(testIn.List[0]       == testOut.List[0]);
+				err |= !(testIn.List[1]       == testOut.List[1]);
+				err |= !(testIn.List[2]       == testOut.List[2]);
+				err |= !(testIn.List[3]       == testOut.List[3]);
 				err |= !(testIn.Struct.Bool   == testOut.Struct.Bool);
 				err |= !(testIn.Struct.Int    == testOut.Struct.Int);
 				err |= !(testIn.Struct.String == testOut.Struct.String);

src/ox/mc/write.hpp

@@ -39,7 +39,7 @@ class MetalClawWriter {
 		int op(const char*, bool *val);
 
 		template<typename T>
-		int op(const char*, T **val, size_t len);
+		int op(const char*, T *val, size_t len);
 
 		template<size_t L>
 		int op(const char*, ox::bstring<L> *val);
@@ -106,11 +106,9 @@ int MetalClawWriter::appendInteger(I val) {
 };
 
 template<typename T>
-int MetalClawWriter::op(const char *fieldName, T **val, size_t len) {
+int MetalClawWriter::op(const char*, T *val, size_t len) {
 	int err = 0;
 	bool fieldSet = false;
-	MetalClawWriter writer(m_buff + m_buffIt, m_buffLen - m_buffIt);
-	writer.setFields(len);
 
 	// write the length
 	typedef uint32_t ArrayLength;
@@ -121,11 +119,15 @@ int MetalClawWriter::op(const char *fieldName, T **val, size_t len) {
 		err = MC_BUFFENDED;
 	}
 
+	MetalClawWriter writer(m_buff + m_buffIt, m_buffLen - m_buffIt);
+	writer.setFields(len);
+
 	// write the string
 	for (size_t i = 0; i < len; i++) {
-		err |= writer.op("", val[i]);
+		err |= writer.op("", &val[i]);
 	}
 
+	m_buffIt += writer.m_buffIt;
 	fieldSet = true;
 
 	err |= m_fieldPresence.set(m_field, fieldSet);