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Rewrite global block expressions.

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llvm-svn: 57004
This commit is contained in:
Steve Naroff 2008-10-03 15:38:09 +00:00
parent 239f6f9b24
commit a2d71df5b9
1 changed files with 15 additions and 6 deletions
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21
clang/Driver/RewriteBlocks.cpp
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@ -90,7 +90,7 @@ public:
void InsertBlockLiteralsWithinMethod(ObjCMethodDecl *MD);
// Block specific rewrite rules.
void RewriteBlockExpr(BlockExpr *Exp);
void RewriteBlockExpr(BlockExpr *Exp, VarDecl *VD=0);
void RewriteBlockCall(CallExpr *Exp);
void RewriteBlockPointerDecl(NamedDecl *VD);
@ -650,9 +650,16 @@ void RewriteBlocks::HandleDeclInMainFile(Decl *D) {
CurMethodDef = 0;
}
}
if (ValueDecl *ND = dyn_cast<ValueDecl>(D)) {
if (isBlockPointerType(ND->getType()))
RewriteBlockPointerDecl(ND);
if (VarDecl *VD = dyn_cast<VarDecl>(D)) {
if (isBlockPointerType(VD->getType())) {
RewriteBlockPointerDecl(VD);
if (VD->getInit()) {
if (BlockExpr *BExp = dyn_cast<BlockExpr>(VD->getInit())) {
RewriteBlockExpr(BExp, VD);
SynthesizeBlockLiterals(VD->getTypeSpecStartLoc(), VD->getName());
}
}
}
return;
}
if (TypedefDecl *TD = dyn_cast<TypedefDecl>(D)) {
@ -961,7 +968,7 @@ void RewriteBlocks::RewriteBlockPointerDecl(NamedDecl *ND) {
return;
}
void RewriteBlocks::RewriteBlockExpr(BlockExpr *Exp) {
void RewriteBlocks::RewriteBlockExpr(BlockExpr *Exp, VarDecl *VD) {
Blocks.push_back(Exp);
bool haveByRefDecls = false;
@ -989,7 +996,9 @@ void RewriteBlocks::RewriteBlockExpr(BlockExpr *Exp) {
std::string::size_type loc = 0;
while ((loc = FuncName.find(":", loc)) != std::string::npos)
FuncName.replace(loc, 1, "_");
}
} else if (VD)
FuncName = std::string(VD->getName());
std::string BlockNumber = utostr(Blocks.size()-1);
std::string Tag = "__" + FuncName + "_block_impl_" + BlockNumber;