From dd93cbc8945e182ab3130eeeb074fae798e5d4af Mon Sep 17 00:00:00 2001 From: Chad Versace Date: Thu, 11 Aug 2016 08:28:57 -0700 Subject: mesa: Document that _mesa_enum_to_string() returns non-null (v2) It always returns non-null, even if the number is an invalid enum. Cc: Haixia Shi Reviewed-by: Ian Romanick Change-Id: I26e8843c96130be972e66f48a49e362442e1bf97 --- src/mapi/glapi/gen/gl_enums.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/mapi') diff --git a/src/mapi/glapi/gen/gl_enums.py b/src/mapi/glapi/gen/gl_enums.py index 62cc1b36300..2eb9e1642cc 100644 --- a/src/mapi/glapi/gen/gl_enums.py +++ b/src/mapi/glapi/gen/gl_enums.py @@ -83,7 +83,12 @@ static int compar_nr( const int *a, enum_elt *b ) static char token_tmp[20]; -const char *_mesa_enum_to_string( int nr ) +/** + * This function always returns a string. If the number is a valid enum, it + * returns the enum name. Otherwise, it returns a numeric string. + */ +const char * +_mesa_enum_to_string(int nr) { enum_elt *elt; -- cgit v1.2.3