Structured comment parsing, first step.

* Retain comments in the AST
* Serialize/deserialize comments
* Find comments attached to a certain Decl
* Expose raw comment text and SourceRange via libclang


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158771 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 1 deletions

diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 6323589bd8..9e4b291971 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -1014,6 +1014,11 @@ LambdaScopeInfo *Sema::getCurLambda() {
   return dyn_cast<LambdaScopeInfo>(FunctionScopes.back());  
 }
 
+void Sema::ActOnComment(SourceRange Comment) {
+  RawComment RC(SourceMgr, Comment);
+  Context.addComment(RC);
+}
+
 // Pin this vtable to this file.
 ExternalSemaSource::~ExternalSemaSource() {}
 
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index d6c8d92ce8..4bd9b14bf5 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -2550,7 +2550,7 @@ static TypeSourceInfo *GetFullTypeForDeclarator(TypeProcessingState &state,
         //  RemovalLocs.push_back(Chunk.Fun.getRestrictQualifierLoc());
         if (!RemovalLocs.empty()) {
           std::sort(RemovalLocs.begin(), RemovalLocs.end(),
-                    SourceManager::LocBeforeThanCompare(S.getSourceManager()));
+                    BeforeThanCompare<SourceLocation>(S.getSourceManager()));
           RemovalRange = SourceRange(RemovalLocs.front(), RemovalLocs.back());
           Loc = RemovalLocs.front();
         }