1 files changed, 52 insertions, 2 deletions

diff --git a/contrib/llvm/tools/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp b/contrib/llvm/tools/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp
index 36fbcd4..ebb0427 100644
--- a/contrib/llvm/tools/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp
+++ b/contrib/llvm/tools/clang/utils/TableGen/ClangCommentCommandInfoEmitter.cpp
@@ -7,20 +7,22 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This tablegen backend emits command lists and efficient matchers command
+// This tablegen backend emits command lists and efficient matchers for command
 // names that are used in documentation comments.
 //
 //===----------------------------------------------------------------------===//
 
 #include "llvm/TableGen/Record.h"
 #include "llvm/TableGen/StringMatcher.h"
+#include "llvm/TableGen/TableGenBackend.h"
 #include <vector>
 
 using namespace llvm;
 
 namespace clang {
 void EmitClangCommentCommandInfo(RecordKeeper &Records, raw_ostream &OS) {
-  OS << "// This file is generated by TableGen.  Do not edit.\n\n";
+  emitSourceFileHeader("A list of commands useable in documentation "
+                       "comments", OS);
 
   OS << "namespace {\n"
         "const CommandInfo Commands[] = {\n";
@@ -39,11 +41,15 @@ void EmitClangCommentCommandInfo(RecordKeeper &Records, raw_ostream &OS) {
        << Tag.getValueAsBit("IsParamCommand") << ", "
        << Tag.getValueAsBit("IsTParamCommand") << ", "
        << Tag.getValueAsBit("IsDeprecatedCommand") << ", "
+       << Tag.getValueAsBit("IsHeaderfileCommand") << ", "
        << Tag.getValueAsBit("IsEmptyParagraphAllowed") << ", "
        << Tag.getValueAsBit("IsVerbatimBlockCommand") << ", "
        << Tag.getValueAsBit("IsVerbatimBlockEndCommand") << ", "
        << Tag.getValueAsBit("IsVerbatimLineCommand") << ", "
        << Tag.getValueAsBit("IsDeclarationCommand") << ", "
+       << Tag.getValueAsBit("IsFunctionDeclarationCommand") << ", "
+       << Tag.getValueAsBit("IsRecordLikeDetailCommand") << ", "
+       << Tag.getValueAsBit("IsRecordLikeDeclarationCommand") << ", "
        << /* IsUnknownCommand = */ "0"
        << " }";
     if (i + 1 != e)
@@ -68,5 +74,49 @@ void EmitClangCommentCommandInfo(RecordKeeper &Records, raw_ostream &OS) {
   OS << "  return NULL;\n"
      << "}\n\n";
 }
+
+static std::string MangleName(StringRef Str) {
+  std::string Mangled;
+  for (unsigned i = 0, e = Str.size(); i != e; ++i) {
+    switch (Str[i]) {
+    default:
+      Mangled += Str[i];
+      break;
+    case '[':
+      Mangled += "lsquare";
+      break;
+    case ']':
+      Mangled += "rsquare";
+      break;
+    case '{':
+      Mangled += "lbrace";
+      break;
+    case '}':
+      Mangled += "rbrace";
+      break;
+    case '$':
+      Mangled += "dollar";
+      break;
+    }
+  }
+  return Mangled;
+}
+
+void EmitClangCommentCommandList(RecordKeeper &Records, raw_ostream &OS) {
+  emitSourceFileHeader("A list of commands useable in documentation "
+                       "comments", OS);
+
+  OS << "#ifndef COMMENT_COMMAND\n"
+     << "#  define COMMENT_COMMAND(NAME)\n"
+     << "#endif\n";
+
+  std::vector<Record *> Tags = Records.getAllDerivedDefinitions("Command");
+  for (size_t i = 0, e = Tags.size(); i != e; ++i) {
+    Record &Tag = *Tags[i];
+    std::string MangledName = MangleName(Tag.getValueAsString("Name"));
+
+    OS << "COMMENT_COMMAND(" << MangledName << ")\n";
+  }
+}
 } // end namespace clang