add a new -fdiagnostics-show-category=none/id/name option, giving control

over choice of:

t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat]
t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat,1]
t.c:3:11: warning: conversion specifies type 'char *' but the argument has type 'int' [-Wformat,Format String]

dox to come.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103056 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/include/clang/Frontend/DiagnosticOptions.h b/include/clang/Frontend/DiagnosticOptions.h
index b4f147bde7..1da5eb4be5 100644
--- a/include/clang/Frontend/DiagnosticOptions.h
+++ b/include/clang/Frontend/DiagnosticOptions.h
@@ -30,6 +30,8 @@ public:
   unsigned ShowSourceRanges : 1; /// Show source ranges in numeric form.
   unsigned ShowOptionNames : 1;  /// Show the diagnostic name for mappable
                                  /// diagnostics.
+  unsigned ShowCategories : 2;   /// Show categories: 0 -> none, 1 -> Number,
+                                 /// 2 -> Full Name.
   unsigned ShowColors : 1;       /// Show diagnostics with ANSI color sequences.
   unsigned VerifyDiagnostics: 1; /// Check that diagnostics match the expected
                                  /// diagnostics, indicated by markers in the
@@ -74,6 +76,7 @@ public:
     ShowFixits = 1;
     ShowLocation = 1;
     ShowOptionNames = 0;
+    ShowCategories = 0;
     ShowSourceRanges = 0;
     VerifyDiagnostics = 0;
     BinaryOutput = 0;