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Fixed type propagation for dereference and address-of, needs work for all the other operators also. Starting ground work for array notation

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This commit is contained in:
Nathan Braswell
2014-05-05 13:52:12 -04:00
parent 9a4507a0f5
commit 209985310e
4 changed files with 25 additions and 4 deletions
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22
src/ASTTransformation.cpp
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@@ -346,8 +346,10 @@ std::vector<NodeTree<ASTData>*> ASTTransformation::transformChildren(std::vector
std::vector<Type> ASTTransformation::mapNodesToTypes(std::vector<NodeTree<ASTData>*> nodes) {
std::vector<Type> types;
for (auto i : nodes)
for (auto i : nodes) {
std::cout << i->getDataRef()->toString() << std::endl;
types.push_back(*(i->getDataRef()->valueType));
}
return types;
}
@@ -401,7 +403,21 @@ NodeTree<ASTData>* ASTTransformation::doFunction(NodeTree<ASTData>* scope, std::
NodeTree<ASTData>* function = scopeLookup(scope, lookup, mapNodesToTypes(nodes));
newNode->addChild(function);
newNode->addChildren(nodes);
newNode->getDataRef()->valueType = function->getDataRef()->valueType;
//Specially handle dereference and address of to assign the correct type
//We need some significant other type corrections here, maybe to the point of being their own function. (int + float, etc.)
for (auto i : nodes)
std::cout << i->getDataRef()->toString() << " ";
std::cout<<std::endl;
std::vector<Type> oldTypes = mapNodesToTypes(nodes);
if (lookup == "*" || lookup == "&") {
Type* newType = oldTypes[0].clone();
lookup == "*" ? newType->indirection-- : newType->indirection++;
newNode->getDataRef()->valueType = newType, std::cout << "Operator " + lookup << std::endl;
} else {
newNode->getDataRef()->valueType = function->getDataRef()->valueType, std::cout << "Some other ||" << lookup << "||" << std::endl;
}
return newNode;
}
@@ -436,7 +452,7 @@ NodeTree<ASTData>* ASTTransformation::scopeLookup(NodeTree<ASTData>* scope, std:
for (int j = 0; j < types.size(); j++) {
if (types[j] != *(children[j]->getDataRef()->valueType)) {
typesMatch = false;
std::cout << "Types do not match between two " << lookup << std::endl;
std::cout << "Types do not match between two " << lookup << " " << types[j].toString() << " vs " << children[j]->getDataRef()->valueType->toString() << std::endl;
break;
}
}