From 53992adde3eda3ccf9da63bc7e45673f043de18f Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:17:06 +0000
Subject: Update clang to r104832.

---
 lib/Basic/Diagnostic.cpp | 37 +++++++++++++++++++++++++++++++++----
 1 file changed, 33 insertions(+), 4 deletions(-)

(limited to 'lib/Basic/Diagnostic.cpp')

diff --git a/lib/Basic/Diagnostic.cpp b/lib/Basic/Diagnostic.cpp
index 9e6f168..2fd985f 100644
--- a/lib/Basic/Diagnostic.cpp
+++ b/lib/Basic/Diagnostic.cpp
@@ -127,6 +127,35 @@ const char *Diagnostic::getWarningOptionForDiag(unsigned DiagID) {
   return 0;
 }
 
+/// getWarningOptionForDiag - Return the category number that a specified
+/// DiagID belongs to, or 0 if no category.
+unsigned Diagnostic::getCategoryNumberForDiag(unsigned DiagID) {
+  if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID))
+    return Info->Category;
+  return 0;
+}
+
+/// getCategoryNameFromID - Given a category ID, return the name of the
+/// category, an empty string if CategoryID is zero, or null if CategoryID is
+/// invalid.
+const char *Diagnostic::getCategoryNameFromID(unsigned CategoryID) {
+  // Second the table of options, sorted by name for fast binary lookup.
+  static const char *CategoryNameTable[] = {
+#define GET_CATEGORY_TABLE
+#define CATEGORY(X) X,
+#include "clang/Basic/DiagnosticGroups.inc"
+#undef GET_CATEGORY_TABLE
+    "<<END>>"
+  };
+  static const size_t CategoryNameTableSize =
+    sizeof(CategoryNameTable) / sizeof(CategoryNameTable[0])-1;
+  
+  if (CategoryID >= CategoryNameTableSize) return 0;
+  return CategoryNameTable[CategoryID];
+}
+
+
+
 Diagnostic::SFINAEResponse 
 Diagnostic::getDiagnosticSFINAEResponse(unsigned DiagID) {
   if (const StaticDiagInfoRec *Info = GetDiagInfo(DiagID)) {
@@ -432,7 +461,7 @@ Diagnostic::getDiagnosticLevel(unsigned DiagID, unsigned DiagClass) const {
 struct WarningOption {
   const char  *Name;
   const short *Members;
-  const char  *SubGroups;
+  const short *SubGroups;
 };
 
 #define GET_DIAG_ARRAYS
@@ -462,9 +491,9 @@ static void MapGroupMembers(const WarningOption *Group, diag::Mapping Mapping,
   }
 
   // Enable/disable all subgroups along with this one.
-  if (const char *SubGroups = Group->SubGroups) {
-    for (; *SubGroups != (char)-1; ++SubGroups)
-      MapGroupMembers(&OptionTable[(unsigned char)*SubGroups], Mapping, Diags);
+  if (const short *SubGroups = Group->SubGroups) {
+    for (; *SubGroups != (short)-1; ++SubGroups)
+      MapGroupMembers(&OptionTable[(short)*SubGroups], Mapping, Diags);
   }
 }
 
-- 
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