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added for statment

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Florian Sattler
2013-06-01 18:57:41 +02:00
parent 5b794bb09d
commit 6db6d7da18
1 changed files with 41 additions and 1 deletions
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42
src/AST/CodeGenVisitor.cpp
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@@ -65,7 +65,47 @@ void CodeGenVisitor::visit(ConstantExpression* e) {
void CodeGenVisitor::visit(ExpressionStatement* e) {
}
void CodeGenVisitor::visit(ForStatement* e) {
void CodeGenVisitor::visit(ForStatement* e)
{
value_ = 0;
e->getInit()->accept(this);
e->getCond()->accept(this);
llvm::Function* f = builder_->GetInsertBlock()->getParent();
llvm::BasicBlock* loopBB = llvm::BasicBlock::Create(llvm::getGlobalContext(), "loop", f);
builder_->CreateBr(loopBB);
builder_->SetInsertPoint(loopBB);
value_ = 0;
e->getStmt()->accept(this);
if (value_ == 0) {
// throw err
}
value_ = 0;
e->getStep()->accept(this);
if (value_ == 0) {
// throw err
}
value_ = 0;
e->getCond()->accept(this);
if (value_ == 0) {
// throw err
}
llvm::BasicBlock* afterBB = llvm::BasicBlock::Create(llvm::getGlobalContext(), "afterLoop",f);
builder_->CreateCondBr(value_, loopBB, afterBB);
builder_->SetInsertPoint(afterBB);
}
void CodeGenVisitor::visit(FunctionCallExpression* e) {