src/third_party/angle/src/compiler/translator/64bit-lexer-safety.patch

diff --git a/src/compiler/translator/glslang_lex.cpp b/src/compiler/translator/glslang_lex.cpp
index 1ba63df..2a206ab 100644
--- a/src/compiler/translator/glslang_lex.cpp
+++ b/src/compiler/translator/glslang_lex.cpp
@@ -1,4 +1,3 @@
-#line 17 "./glslang.l"
 //
 // Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ -149,6 +148,7 @@ typedef int16_t flex_int16_t;
 typedef uint16_t flex_uint16_t;
 typedef int32_t flex_int32_t;
 typedef uint32_t flex_uint32_t;
+typedef uint64_t flex_uint64_t;
 #else
 typedef signed char flex_int8_t;
 typedef short int flex_int16_t;
@@ -335,6 +335,11 @@ typedef size_t yy_size_t;
 
 
 
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
 #define EOB_ACT_CONTINUE_SCAN 0
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
@@ -351,8 +356,8 @@ typedef size_t yy_size_t;
      */
     #define  YY_LESS_LINENO(n) \
             do { \
-                int yyl;\
-                for ( yyl = n; yyl < yyleng; ++yyl )\
+                yy_size_t yyl;\
+                for ( yyl = n; yyl < static_cast<yy_site_t>(yyleng); ++yyl )\
                     if ( yytext[yyl] == '\n' )\
                         --yylineno;\
             }while(0)
@@ -1692,7 +1697,7 @@ yy_find_action:
 		if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
 			{
 			yy_size_t yyl;
-			for ( yyl = 0; yyl < yyleng; ++yyl )
+			for ( yyl = 0; yyl < static_cast<yy_size_t>(yyleng); ++yyl )
 				if ( yytext[yyl] == '\n' )
 					   
     do{ yylineno++;
@@ -2655,7 +2660,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	else
 		{
 			int num_to_read =
-			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - static_cast<int>(number_to_move) - 1;
 
 		while ( num_to_read <= 0 )
 			{ /* Not enough room in the buffer - grow it. */
@@ -2690,7 +2695,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 			yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
 
 			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
-						number_to_move - 1;
+						static_cast<int>(number_to_move) - 1;
 
 			}
 
@@ -2698,8 +2703,10 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 			num_to_read = YY_READ_BUF_SIZE;
 
 		/* Read in more data. */
+        size_t result = 0;
 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			yyg->yy_n_chars, num_to_read );
+            result, num_to_read );
+        yyg->yy_n_chars = static_cast<int>(result);
 
 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
 		}
@@ -2725,13 +2732,13 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 	if ((int) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
 		/* Extend the array by 50%, plus the number we really need. */
-		int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
+		int new_size = yyg->yy_n_chars + static_cast<int>(number_to_move) + (yyg->yy_n_chars >> 1);
 		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
 		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
 			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
 	}
 
-	yyg->yy_n_chars += number_to_move;
+	yyg->yy_n_chars += static_cast<int>(number_to_move);
 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
 	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
 
@@ -3158,7 +3165,7 @@ static void yyensure_buffer_stack (yyscan_t yyscanner)
 		/* Increase the buffer to prepare for a possible push. */
 		yy_size_t grow_size = 8 /* arbitrary grow size */;
 
-		num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
+		num_to_alloc = static_cast<int>(yyg->yy_buffer_stack_max + grow_size);
 		yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
 								(yyg->yy_buffer_stack,
 								num_to_alloc * sizeof(struct yy_buffer_state*)
@@ -3196,7 +3203,7 @@ YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscann
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
 
-	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_size = static_cast<int>(size) - 2;	/* "- 2" to take care of EOB's */
 	b->yy_buf_pos = b->yy_ch_buf = base;
 	b->yy_is_our_buffer = 0;
 	b->yy_input_file = NULL;
@@ -3251,7 +3258,7 @@ YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yysc
 	if ( ! buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
 
-	for ( i = 0; i < _yybytes_len; ++i )
+	for ( i = 0; i < static_cast<yy_size_t>(_yybytes_len); ++i )
 		buf[i] = yybytes[i];
 
 	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;