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Small fixes to the grammer, ASTTransformation and CGenerator. Should now be ready to begin implementation of multiple files, conditional inclusion, and code passthrough.

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Nathan Braswell
2013-12-19 10:39:36 -06:00
parent f273deaedc
commit 6ad406e42d
7 changed files with 28 additions and 13 deletions
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7
src/ASTTransformation.cpp
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@@ -62,17 +62,16 @@ NodeTree<ASTData>* ASTTransformation::transform(NodeTree<Symbol>* from) {
return transform(children[0]); //Just a promoted bool_exp, so do child
}
//Here's the order of ops stuff
} else if (name == "expression" || name == "shiftand" || name == "term" || name == "unarad") {
} else if (name == "expression" || name == "shiftand" || name == "term" || name == "factor" || name == "unarad") {
//If this is an actual part of an expression, not just a premoted child
if (children.size() > 1) {
std::string functionCallName = concatSymbolTree(children[1]);
std::cout << functionCallName << std::endl;
newNode = new NodeTree<ASTData>(functionCallName, ASTData(function_call, Symbol(functionCallName, true)));
skipChildren.insert(1);
} else {
return transform(children[0]); //Just a promoted child, so do it instead
}
} else if (name == "factor") {
return transform(children[0]); //Just a premoted number or function call or something, so use it instead
} else if (name == "statement") {
newNode = new NodeTree<ASTData>(name, ASTData(statement));
} else if (name == "if_statement") {
@@ -92,7 +91,7 @@ NodeTree<ASTData>* ASTTransformation::transform(NodeTree<Symbol>* from) {
} else {
//For assignments like += or *=, expand the syntatic sugar.
NodeTree<ASTData>* lhs = transform(children[0]);
NodeTree<ASTData>* childCall = new NodeTree<ASTData>(assignFuncName, ASTData(function_call, Symbol(assignFuncName, true)));
NodeTree<ASTData>* childCall = new NodeTree<ASTData>(assignFuncName.substr(0,1), ASTData(function_call, Symbol(assignFuncName.substr(0,1), true)));
childCall->addChild(lhs);
childCall->addChild(transform(children[2]));
newNode->addChild(lhs);