From 35419095f8d92f7dc5de472da3a0271d343cbcba Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Mon, 24 May 2010 11:27:23 -0700
Subject: [PATCH] Switch to intmax_t (rather than int) for #if expressions

This is what the C99 specification demands. And the GLSL specification
says that we should follow the "standard C++" rules for #if condition
expressions rather than the GLSL rules, (which only support a 32-bit
integer).
---
 glcpp-parse.y | 4 +++-
 glcpp.h       | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/glcpp-parse.y b/glcpp-parse.y
index 0d3afa7af64..2c0fe9a6af9 100644
--- a/glcpp-parse.y
+++ b/glcpp-parse.y
@@ -107,6 +107,7 @@ glcpp_parser_lex (glcpp_parser_t *parser);
 %}
 
 %union {
+	intmax_t imaxval;
 	int ival;
 	char *str;
 	argument_list_t *argument_list;
@@ -119,7 +120,8 @@ glcpp_parser_lex (glcpp_parser_t *parser);
 %lex-param {glcpp_parser_t *parser}
 
 %token DEFINE DEFINED ELIF ELSE ENDIF FUNC_MACRO IDENTIFIER IDENTIFIER_FINALIZED IF IFDEF IFNDEF INTEGER OBJ_MACRO NEWLINE SPACE TOKEN UNDEF
-%type <ival> expression INTEGER punctuator
+%type <ival> punctuator
+%type <imaxval> expression INTEGER
 %type <str> content FUNC_MACRO IDENTIFIER IDENTIFIER_FINALIZED OBJ_MACRO
 %type <argument_list> argument_list
 %type <string_list> macro parameter_list
diff --git a/glcpp.h b/glcpp.h
index 33ece8f92b1..503731b85b3 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -24,6 +24,8 @@
 #ifndef GLCPP_H
 #define GLCPP_H
 
+#include <stdint.h>
+
 #include <talloc.h>
 
 #include "hash_table.h"
-- 
2.30.2