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minor refactoring of modern objc translator. 

llvm-svn: 155843
This commit is contained in:
Fariborz Jahanian 2012-04-30 19:46:53 +00:00
parent b47610a073
commit 5979c31ea7
1 changed files with 17 additions and 5 deletions
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22
clang/lib/Rewrite/RewriteModernObjC.cpp
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@ -3494,6 +3494,22 @@ bool RewriteModernObjC::BufferContainsPPDirectives(const char *startBuf,
return false;
}
static bool IsTagDefinedInsideClass(ASTContext *Context,
ObjCInterfaceDecl *IDecl, TagDecl *Tag) {
if (!IDecl)
return false;
SourceLocation TagLocation;
if (RecordDecl *RD = dyn_cast<RecordDecl>(Tag)) {
RD = RD->getDefinition();
if (!RD)
return false;
TagLocation = RD->getLocation();
return Context->getSourceManager().isBeforeInTranslationUnit(
IDecl->getLocation(), TagLocation);
}
return false;
}
/// RewriteObjCFieldDeclType - This routine rewrites a type into the buffer.
/// It handles elaborated types, as well as enum types in the process.
bool RewriteModernObjC::RewriteObjCFieldDeclType(QualType &Type,
@ -7248,11 +7264,7 @@ Stmt *RewriteModernObjC::RewriteObjCIvarRefExpr(ObjCIvarRefExpr *IV) {
if (IvarT->isRecordType()) {
RecordDecl *RD = IvarT->getAs<RecordType>()->getDecl();
RD = RD->getDefinition();
bool structIsInside = RD &&
Context->getSourceManager().isBeforeInTranslationUnit(
iFaceDecl->getDecl()->getLocation(), RD->getLocation());
if (structIsInside) {
if (IsTagDefinedInsideClass(Context, iFaceDecl->getDecl(), RD)) {
// decltype(((Foo_IMPL*)0)->bar) *
std::string RecName = iFaceDecl->getDecl()->getName();
RecName += "_IMPL";