commit ba3a4f917f2d99edabd2dd8045587379c48b5787
author Richard Smith <richard-llvm@metafoo.co.uk> Tue Jan 12 21:59:26 2016 +0000
committer Richard Smith <richard-llvm@metafoo.co.uk> Tue Jan 12 21:59:26 2016 +0000
tree 13c21694c9bfee112842d04c83dfd64c87ed30a3
parent c81c8c66d5046732a6b64a166b829ae12e787664

Improve AST dumping:

 1) When dumping a declaration that declares a name for a type, also dump the named type.
 2) Add a #pragma clang __debug dump X, that dumps the lookup results for X in
    the current context.

llvm-svn: 257529

clang/lib/Parse/ParsePragma.cpp

diff --git a/clang/lib/Parse/ParsePragma.cpp b/clang/lib/Parse/ParsePragma.cpp
index 4430eb8..bc70942 100644
--- a/clang/lib/Parse/ParsePragma.cpp
+++ b/clang/lib/Parse/ParsePragma.cpp
@@ -377,6 +377,14 @@
   Actions.ActOnPragmaOptionsAlign(Kind, PragmaLoc);
 }
 
+void Parser::HandlePragmaDump() {
+  assert(Tok.is(tok::annot_pragma_dump));
+  IdentifierInfo *II =
+      reinterpret_cast<IdentifierInfo *>(Tok.getAnnotationValue());
+  Actions.ActOnPragmaDump(getCurScope(), Tok.getLocation(), II);
+  ConsumeToken();
+}
+
 void Parser::HandlePragmaWeak() {
   assert(Tok.is(tok::annot_pragma_weak));
   SourceLocation PragmaLoc = ConsumeToken();

clang/lib/Parse/ParseStmt.cpp

diff --git a/clang/lib/Parse/ParseStmt.cpp b/clang/lib/Parse/ParseStmt.cpp
index 717bcff..1dafae0 100644
--- a/clang/lib/Parse/ParseStmt.cpp
+++ b/clang/lib/Parse/ParseStmt.cpp
@@ -366,6 +366,10 @@
   case tok::annot_pragma_loop_hint:
     ProhibitAttributes(Attrs);
     return ParsePragmaLoopHint(Stmts, OnlyStatement, TrailingElseLoc, Attrs);
+
+  case tok::annot_pragma_dump:
+    HandlePragmaDump();
+    return StmtEmpty();
   }
 
   // If we reached this code, the statement must end in a semicolon.
@@ -893,6 +897,9 @@
     case tok::annot_pragma_ms_vtordisp:
       HandlePragmaMSVtorDisp();
       break;
+    case tok::annot_pragma_dump:
+      HandlePragmaDump();
+      break;
     default:
       checkForPragmas = false;
       break;

clang/lib/Parse/Parser.cpp

diff --git a/clang/lib/Parse/Parser.cpp b/clang/lib/Parse/Parser.cpp
index b3eeb9d..ccefb3d 100644
--- a/clang/lib/Parse/Parser.cpp
+++ b/clang/lib/Parse/Parser.cpp
@@ -668,6 +668,9 @@
   case tok::annot_pragma_ms_pragma:
     HandlePragmaMSPragma();
     return DeclGroupPtrTy();
+  case tok::annot_pragma_dump:
+    HandlePragmaDump();
+    return DeclGroupPtrTy();
   case tok::semi:
     // Either a C++11 empty-declaration or attribute-declaration.
     SingleDecl = Actions.ActOnEmptyDeclaration(getCurScope(),