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pass by reference should work for templates and objects now

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This commit is contained in:
Nathan Braswell
2015-07-14 22:42:25 -04:00
parent 602810002b
commit 0ee44e829f
4 changed files with 50 additions and 22 deletions
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24
src/CGenerator.cpp
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@@ -743,28 +743,19 @@ CCodeTriple CGenerator::generate(NodeTree<ASTData>* from, NodeTree<ASTData>* enc
for (int i = 1; i < children.size(); i++) { //children[0] is the declaration
Type* func_param_type = children[0]->getDataRef()->valueType->parameterTypes[i-1];
Type *param_type = children[i]->getDataRef()->valueType;
if (methodExists(children[i]->getDataRef()->valueType, "copy_construct", std::vector<Type>{children[i]->getDataRef()->valueType->withIncreasedIndirection()})) {
// don't copy_construct references
if (func_param_type->is_reference) {
parameters += "&" + generate(children[i], enclosingObject, true, enclosingFunction);
} else if (methodExists(children[i]->getDataRef()->valueType, "copy_construct", std::vector<Type>{children[i]->getDataRef()->valueType->withIncreasedIndirection()})) {
std::string tmpParamName = "param" + getID();
CCodeTriple paramValue = generate(children[i], enclosingObject, true, enclosingFunction);
parameters.preValue += paramValue.preValue;
parameters.preValue += ValueTypeToCType(param_type, tmpParamName) + ";\n";
parameters.preValue += generateMethodIfExists(param_type, "copy_construct", "&"+tmpParamName + ", &" + paramValue.value, std::vector<Type>{children[i]->getDataRef()->valueType->withIncreasedIndirection()});
if (func_param_type->is_reference)
parameters.value += "&" + tmpParamName;
else
parameters.value += tmpParamName;
parameters.value += tmpParamName;
parameters.postValue += paramValue.postValue;
} else {
if (func_param_type->is_reference) {
//std::string tmpParamName = "param" + getID();
//CCodeTriple paramValue = generate(children[i], enclosingObject, true, enclosingFunction);
//parameters.preValue += paramValue.preValue;
//parameters.preValue += ValueTypeToCType(param_type, tmpParamName) + " = " + paramValue.value + ";\n";
//parameters.value += "&" + tmpParamName;
parameters += "&" + generate(children[i], enclosingObject, true, enclosingFunction);
} else {
parameters += generate(children[i], enclosingObject, true, enclosingFunction);
}
parameters += generate(children[i], enclosingObject, true, enclosingFunction);
}
if (i < children.size()-1)
parameters += ", ";
@@ -909,7 +900,8 @@ std::string CGenerator::generateMethodIfExists(Type* type, std::string method, s
std::string CGenerator::emitDestructors(std::vector<NodeTree<ASTData>*> identifiers, NodeTree<ASTData>* enclosingObject) {
std::string destructorString = "";
for (auto identifier : identifiers)
destructorString += tabs() + generateMethodIfExists(identifier->getDataRef()->valueType, "destruct", "&" + generate(identifier, enclosingObject).oneString(), std::vector<Type>());
if (!identifier->getDataRef()->valueType->is_reference)
destructorString += tabs() + generateMethodIfExists(identifier->getDataRef()->valueType, "destruct", "&" + generate(identifier, enclosingObject).oneString(), std::vector<Type>());
return destructorString;
}