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

1 files changed, 5 insertions, 0 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() {}