The Tor Browser: comparison gfx/angle/src/compiler/glslang

--1:000000000000
+:22f6c74f2922
+#line 17 "./glslang.l"
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// This file is auto-generated by generate_parser.sh. DO NOT EDIT!
+// Ignore errors in auto-generated code.
+#if defined(__GNUC__)
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wswitch-enum"
+#elif defined(_MSC_VER)
+#pragma warning(disable: 4065)
+#pragma warning(disable: 4189)
+#pragma warning(disable: 4505)
+#pragma warning(disable: 4701)
+#endif
+#line 25 "./glslang_lex.cpp"
+#define  YY_INT_ALIGNED short int
+/* A lexical scanner generated by flex */
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+/* First, we deal with  platform-specific or compiler-specific issues. */
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+/* end standard C headers. */
+/* flex integer type definitions */
+#ifndef FLEXINT_H
+#define FLEXINT_H
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+* if you want the limit (max/min) macros for int types.
+*/
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+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;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+#endif /* ! FLEXINT_H */
+#ifdef __cplusplus
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+#else	/* ! __cplusplus */
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+#define YY_USE_CONST
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+/* Promotes a possibly negative, possibly signed char to an unsigned
+* integer for use as an array index.  If the signed char is negative,
+* we want to instead treat it as an 8-bit unsigned char, hence the
+* double cast.
+*/
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+/* An opaque pointer. */
+#ifndef YY_TYPEDEF_YY_SCANNER_T
+#define YY_TYPEDEF_YY_SCANNER_T
+typedef void* yyscan_t;
+#endif
+/* For convenience, these vars (plus the bison vars far below)
+are macros in the reentrant scanner. */
+#define yyin yyg->yyin_r
+#define yyout yyg->yyout_r
+#define yyextra yyg->yyextra_r
+#define yyleng yyg->yyleng_r
+#define yytext yyg->yytext_r
+#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
+#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
+#define yy_flex_debug yyg->yy_flex_debug_r
+/* Enter a start condition.  This macro really ought to take a parameter,
+* but we do it the disgusting crufty way forced on us by the ()-less
+* definition of BEGIN.
+*/
+#define BEGIN yyg->yy_start = 1 + 2 *
+/* Translate the current start state into a value that can be later handed
+* to BEGIN to return to the state.  The YYSTATE alias is for lex
+* compatibility.
+*/
+#define YY_START ((yyg->yy_start - 1) / 2)
+#define YYSTATE YY_START
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart(yyin ,yyscanner )
+#define YY_END_OF_BUFFER_CHAR 0
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+/* The state buf must be large enough to hold one state per character in the main buffer.
+*/
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+#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
+/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
+*       access to the local variable yy_act. Since yyless() is a macro, it would break
+*       existing scanners that call yyless() from OUTSIDE yylex.
+*       One obvious solution it to make yy_act a global. I tried that, and saw
+*       a 5% performance hit in a non-yylineno scanner, because yy_act is
+*       normally declared as a register variable-- so it is not worth it.
+*/
+#define  YY_LESS_LINENO(n) \
+do { \
+yy_size_t yyl;\
+for ( yyl = n; yyl < yyleng; ++yyl )\
+if ( yytext[yyl] == '\n' )\
+--yylineno;\
+}while(0)
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+int yyless_macro_arg = (n); \
+YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = yyg->yy_hold_char; \
+		YY_RESTORE_YY_MORE_OFFSET \
+		yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	yy_size_t yy_n_chars;
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+int yy_bs_lineno; /**< The line count. */
+int yy_bs_column; /**< The column count. */
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+	int yy_buffer_status;
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+/* We provide macros for accessing buffer states in case in the
+* future we want to put the buffer states in a more general
+* "scanner state".
+*
+* Returns the top of the stack, or NULL.
+*/
+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
+? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
+: NULL)
+/* Same as previous macro, but useful when we know that the buffer stack is not
+* NULL or when we need an lvalue. For internal use only.
+*/
+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
+void yyrestart (FILE *input_file ,yyscan_t yyscanner );
+void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void yypop_buffer_state (yyscan_t yyscanner );
+static void yyensure_buffer_stack (yyscan_t yyscanner );
+static void yy_load_buffer_state (yyscan_t yyscanner );
+static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
+#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
+YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+void *yyalloc (yy_size_t ,yyscan_t yyscanner );
+void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
+void yyfree (void * ,yyscan_t yyscanner );
+#define yy_new_buffer yy_create_buffer
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+yyensure_buffer_stack (yyscanner); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+yyensure_buffer_stack (yyscanner); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+/* Begin user sect3 */
+#define yywrap(n) 1
+#define YY_SKIP_YYWRAP
+typedef unsigned char YY_CHAR;
+typedef int yy_state_type;
+#define yytext_ptr yytext_r
+static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);
+static int yy_get_next_buffer (yyscan_t yyscanner );
+static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
+/* Done after the current pattern has been matched and before the
+* corresponding action - sets up yytext.
+*/
+#define YY_DO_BEFORE_ACTION \
+	yyg->yytext_ptr = yy_bp; \
+	yyleng = (yy_size_t) (yy_cp - yy_bp); \
+	yyg->yy_hold_char = *yy_cp; \
+	*yy_cp = '\0'; \
+	yyg->yy_c_buf_p = yy_cp;
+#define YY_NUM_RULES 147
+#define YY_END_OF_BUFFER 148
+/* This struct is not used in this scanner,
+but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[443] =
+{   0,
+0,    0,  148,  146,  145,  145,  132,  138,  143,  127,
+128,  136,  135,  124,  133,  131,  137,   96,   96,  125,
+121,  139,  126,  140,  144,   93,  129,  130,  142,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,  122,
+141,  123,  134,  118,  104,  123,  112,  107,  102,  110,
+100,  111,  101,   99,  103,   98,   95,   96,    0,    0,
+130,  122,  129,  119,  115,  117,  116,  120,   93,  108,
+114,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   12,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   15,   17,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,  109,  113,    0,   98,    0,    0,
+97,   94,  105,  106,   45,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   13,   93,   93,   93,   93,   93,   93,
+93,   93,   21,   93,   93,   93,   93,   93,   93,   93,
+93,   18,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,    0,   99,    0,   98,   93,
+23,   93,   93,   90,   93,   93,   93,   93,   93,   93,
+93,   16,   48,   93,   93,   93,   64,   93,   93,   53,
+68,   93,   93,   93,   93,   93,   93,   93,   93,   65,
+4,   28,   29,   30,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   93,   93,   93,   93,
+51,   24,   93,   93,   93,   93,   93,   93,   31,   32,
+33,   22,   93,   93,   93,   10,   37,   38,   39,   46,
+7,   93,   93,   93,   93,   77,   78,   79,   93,   25,
+69,   20,   80,   81,   82,    2,   74,   75,   76,   93,
+19,   72,   93,   93,   34,   35,   36,   93,   93,   93,
+93,   93,   93,   93,   93,   93,   66,   93,   93,   93,
+93,   93,   93,   93,   93,   47,   93,   92,   93,   93,
+14,   93,   93,   93,   93,   67,   61,   56,   93,   93,
+93,   93,   93,   73,   52,   93,   59,   27,   93,   89,
+60,   44,   71,   54,   93,   93,   93,   93,   93,   93,
+93,   93,   55,   26,   93,   93,   93,    3,   93,   93,
+93,   93,   93,   49,    8,   93,    9,   93,   93,   11,
+62,   93,   93,   93,   57,   93,   93,   93,   93,   93,
+93,   50,   70,   58,    6,   63,    1,   91,    5,   83,
+40,   84,   93,   93,   93,   93,   93,   93,   93,   93,
+93,   93,   93,   93,   41,   93,   93,   93,   93,   93,
+93,   93,   43,   93,   87,   93,   93,   93,   93,   93,
+85,   93,   86,   93,   93,   93,   93,   93,   93,   42,
+88,    0
+} ;
+static yyconst flex_int32_t yy_ec[256] =
+{   0,
+1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+2,    2,    2,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    2,    4,    1,    1,    1,    5,    6,    1,    7,
+8,    9,   10,   11,   12,   13,   14,   15,   16,   17,
+18,   19,   20,   20,   20,   21,   21,   22,   23,   24,
+25,   26,   27,    1,   28,   28,   29,   30,   31,   28,
+32,   32,   32,   32,   32,   32,   32,   32,   33,   32,
+32,   34,   35,   32,   32,   32,   32,   36,   32,   32,
+37,    1,   38,   39,   32,    1,   40,   41,   42,   43,
+44,   45,   46,   47,   48,   32,   49,   50,   51,   52,
+53,   54,   32,   55,   56,   57,   58,   59,   60,   61,
+62,   63,   64,   65,   66,   67,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1
+} ;
+static yyconst flex_int32_t yy_meta[68] =
+{   0,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    2,    2,    2,    2,    2,    2,
+2,    1,    1,    1,    1,    1,    1,    2,    2,    2,
+2,    3,    3,    3,    3,    3,    1,    1,    1,    2,
+2,    2,    2,    2,    2,    3,    3,    3,    3,    3,
+3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+3,    3,    3,    1,    1,    1,    1
+} ;
+static yyconst flex_int16_t yy_base[445] =
+{   0,
+0,    0,  587,  588,  588,  588,  561,   43,   64,  588,
+588,  560,   61,  588,   60,   58,  559,   77,   86,  557,
+588,  104,  557,   55,  588,    0,  588,  588,   75,   26,
+57,   82,   83,   73,   93,  528,   97,   95,  527,   44,
+71,  521,  104,  534,  110,  116,   35,  111,  530,  588,
+114,  588,  588,  588,  588,  588,  588,  588,  588,  588,
+588,  588,  588,  165,  588,  172,  202,  211,  233,    0,
+588,  588,  588,  551,  588,  588,  588,  550,    0,  588,
+588,  523,  516,  519,  527,  526,  513,  528,  515,  521,
+509,  506,  519,  506,  503,  503,  509,  497,  108,  502,
+512,  498,  504,  507,  508,    0,  145,  507,  113,  493,
+506,  497,  499,  489,  503,  500,  502,  485,  490,  487,
+476,  157,  484,  489,  485,  487,  476,  479,  118,  484,
+476,  488,   70,  481,  588,  588,  246,  253,  270,  219,
+283,    0,  588,  588,    0,  473,  477,  486,  483,  467,
+467,  119,  482,  479,  479,  477,  474,  466,  472,  459,
+470,  456,  472,    0,  469,  457,  464,  461,  465,  458,
+447,  446,  459,  462,  459,  454,  445,  188,  450,  453,
+444,  441,  445,  451,  442,  433,  436,  434,  444,  430,
+428,  441,  427,  429,  426,  437,  436,  124,  431,  426,
+415,  258,  433,  435,  424,  290,  297,  304,  311,  425,
+0,  423,  275,    0,  415,  413,  421,  410,  427,  416,
+316,    0,    0,  410,  420,  420,    0,  405,  319,    0,
+0,  407,  322,  408,  402,  401,  402,  401,  325,    0,
+0,    0,    0,    0,  397,  398,  403,  394,  407,  402,
+401,  393,  397,  389,  392,  396,  401,  387,  399,  390,
+0,    0,  396,  385,  385,  390,  389,  386,    0,    0,
+0,    0,  376,  388,  390,    0,    0,    0,    0,    0,
+0,  378,  379,  373,  383,    0,    0,    0,  374,    0,
+0,    0,    0,    0,    0,    0,    0,    0,    0,  381,
+0,    0,  379,  375,    0,    0,    0,  371,  367,  372,
+362,  375,  361,  374,  363,  370,    0,  368,  370,  354,
+356,  362,  368,  363,  351,    0,  353,    0,  352,  355,
+0,  344,  343,  343,  356,    0,  358,    0,  357,  356,
+341,  354,  341,    0,    0,  344,    0,    0,  336,    0,
+0,    0,    0,    0,  333,  344,  337,  343,  340,  335,
+327,  339,    0,    0,  332,  339,  328,    0,  337,  334,
+324,  329,  332,    0,    0,  332,    0,  330,  329,    0,
+0,  328,  314,  326,    0,  317,  338,  337,  336,  307,
+303,    0,    0,    0,    0,    0,    0,    0,    0,  328,
+166,  325,  316,  299,  308,  310,  306,  308,  307,  306,
+309,  306,  256,  253,    0,  228,  238,  222,  235,  203,
+207,  204,  212,  191,    0,  201,  165,  167,  153,  161,
+0,  170,    0,  175,  151,  141,  100,  114,   59,    0,
+0,  588,  359,  113
+} ;
+static yyconst flex_int16_t yy_def[445] =
+{   0,
+442,    1,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  443,  442,  442,  442,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  444,
+442,  442,  442,  442,  442,  442,  442,  442,  443,  442,
+442,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  442,  442,  442,  442,  442,  442,
+442,  444,  442,  442,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  442,  442,  442,  442,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,  443,  443,  443,  443,  443,  443,  443,  443,  443,
+443,    0,  442,  442
+} ;
+static yyconst flex_int16_t yy_nxt[656] =
+{   0,
+4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
+14,   15,   16,   17,   18,   19,   19,   19,   19,   19,
+19,   20,   21,   22,   23,   24,   25,   26,   26,   26,
+26,   26,   26,   26,   26,   26,   27,   28,   29,   30,
+31,   32,   33,   34,   35,   36,   37,   38,   26,   39,
+40,   41,   42,   43,   44,   45,   46,   47,   48,   49,
+26,   26,   26,   50,   51,   52,   53,   55,   56,   57,
+60,   62,   64,   64,   64,   64,   64,   64,   64,   77,
+78,   82,   83,  110,   63,   61,  129,  111,   58,   66,
+130,   67,   67,   67,   67,   67,   67,   68,   66,   80,
+68,   68,   68,   68,   68,   68,   68,   69,   72,   84,
+112,   85,   70,   81,  142,   86,   69,  203,  441,  204,
+69,   87,   94,  113,   95,   73,   90,   74,   75,   69,
+91,   88,   97,   96,   89,   92,  103,   70,  135,  106,
+98,   93,   99,  115,  104,  100,  107,  162,  440,  119,
+131,  101,  439,  108,  132,  105,  120,  121,  116,  125,
+163,  117,  126,  133,  176,  198,  122,  123,  264,  124,
+127,  438,  177,  199,  216,  217,  265,  128,  136,   64,
+64,   64,   64,   64,   64,   64,  138,  138,  138,  138,
+138,  138,  138,  437,  170,  137,  190,  171,  172,  406,
+407,  173,  139,  174,  242,  243,  244,  436,  137,  435,
+434,  191,  433,  432,   66,  139,   67,   67,   67,   67,
+67,   67,   68,   66,  431,   68,   68,   68,   68,   68,
+68,   68,   69,  141,  141,  141,  141,  141,  141,  141,
+430,   69,  140,  429,  140,   69,  428,  141,  141,  141,
+141,  141,  141,  141,   69,  206,  427,  206,  426,  425,
+207,  207,  207,  207,  207,  207,  207,  138,  138,  138,
+138,  138,  138,  138,  269,  270,  271,  424,  423,  208,
+422,  208,  421,  139,  209,  209,  209,  209,  209,  209,
+209,  277,  278,  279,  420,  419,  139,  141,  141,  141,
+141,  141,  141,  141,  207,  207,  207,  207,  207,  207,
+207,  207,  207,  207,  207,  207,  207,  207,  209,  209,
+209,  209,  209,  209,  209,  209,  209,  209,  209,  209,
+209,  209,  286,  287,  288,  293,  294,  295,  297,  298,
+299,  305,  306,  307,  387,  388,  389,  418,  417,  416,
+415,  414,  413,  412,  411,  410,  409,  390,  408,  391,
+79,   79,  405,  404,  403,  402,  401,  400,  399,  398,
+397,  396,  395,  394,  393,  392,  386,  385,  384,  383,
+382,  381,  380,  379,  378,  377,  376,  375,  374,  373,
+372,  371,  370,  369,  368,  367,  366,  365,  364,  363,
+362,  361,  360,  359,  358,  357,  356,  355,  354,  353,
+352,  351,  350,  349,  348,  347,  346,  345,  344,  343,
+342,  341,  340,  339,  338,  337,  336,  335,  334,  333,
+332,  331,  330,  329,  328,  327,  326,  325,  324,  323,
+322,  321,  320,  319,  318,  317,  316,  315,  314,  313,
+312,  311,  310,  309,  308,  304,  303,  302,  301,  300,
+296,  292,  291,  290,  289,  285,  284,  283,  282,  281,
+280,  276,  275,  274,  273,  272,  268,  267,  266,  263,
+262,  261,  260,  259,  258,  257,  256,  255,  254,  253,
+252,  251,  250,  249,  248,  247,  246,  245,  241,  240,
+239,  238,  237,  236,  235,  234,  233,  232,  231,  230,
+229,  228,  227,  226,  225,  224,  223,  222,  221,  220,
+219,  218,  215,  214,  213,  212,  211,  210,  205,  202,
+201,  200,  197,  196,  195,  194,  193,  192,  189,  188,
+187,  186,  185,  184,  183,  182,  181,  180,  179,  178,
+175,  169,  168,  167,  166,  165,  164,  161,  160,  159,
+158,  157,  156,  155,  154,  153,  152,  151,  150,  149,
+148,  147,  146,  145,  144,  143,  134,  118,  114,  109,
+102,   76,   71,   65,   59,   54,  442,    3,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442
+} ;
+static yyconst flex_int16_t yy_chk[656] =
+{   0,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+1,    1,    1,    1,    1,    1,    1,    8,    8,    9,
+13,   15,   16,   16,   16,   16,   16,   16,   16,   24,
+24,   30,   30,   40,   15,   13,   47,   40,    9,   18,
+47,   18,   18,   18,   18,   18,   18,   18,   19,   29,
+19,   19,   19,   19,   19,   19,   19,   18,   22,   31,
+41,   31,   18,   29,  444,   31,   19,  133,  439,  133,
+18,   32,   34,   41,   34,   22,   33,   22,   22,   19,
+33,   32,   35,   34,   32,   33,   37,   18,   51,   38,
+35,   33,   35,   43,   37,   35,   38,   99,  438,   45,
+48,   35,  437,   38,   48,   37,   45,   45,   43,   46,
+99,   43,   46,   48,  109,  129,   45,   45,  198,   45,
+46,  436,  109,  129,  152,  152,  198,   46,   51,   64,
+64,   64,   64,   64,   64,   64,   66,   66,   66,   66,
+66,   66,   66,  435,  107,   64,  122,  107,  107,  401,
+401,  107,   66,  107,  178,  178,  178,  434,   64,  432,
+430,  122,  429,  428,   67,   66,   67,   67,   67,   67,
+67,   67,   67,   68,  427,   68,   68,   68,   68,   68,
+68,   68,   67,  140,  140,  140,  140,  140,  140,  140,
+426,   68,   69,  424,   69,   67,  423,   69,   69,   69,
+69,   69,   69,   69,   68,  137,  422,  137,  421,  420,
+137,  137,  137,  137,  137,  137,  137,  138,  138,  138,
+138,  138,  138,  138,  202,  202,  202,  419,  418,  139,
+417,  139,  416,  138,  139,  139,  139,  139,  139,  139,
+139,  213,  213,  213,  414,  413,  138,  141,  141,  141,
+141,  141,  141,  141,  206,  206,  206,  206,  206,  206,
+206,  207,  207,  207,  207,  207,  207,  207,  208,  208,
+208,  208,  208,  208,  208,  209,  209,  209,  209,  209,
+209,  209,  221,  221,  221,  229,  229,  229,  233,  233,
+233,  239,  239,  239,  372,  372,  372,  412,  411,  410,
+409,  408,  407,  406,  405,  404,  403,  372,  402,  372,
+443,  443,  400,  391,  390,  389,  388,  387,  386,  384,
+383,  382,  379,  378,  376,  373,  371,  370,  369,  367,
+366,  365,  362,  361,  360,  359,  358,  357,  356,  355,
+349,  346,  343,  342,  341,  340,  339,  337,  335,  334,
+333,  332,  330,  329,  327,  325,  324,  323,  322,  321,
+320,  319,  318,  316,  315,  314,  313,  312,  311,  310,
+309,  308,  304,  303,  300,  289,  285,  284,  283,  282,
+275,  274,  273,  268,  267,  266,  265,  264,  263,  260,
+259,  258,  257,  256,  255,  254,  253,  252,  251,  250,
+249,  248,  247,  246,  245,  238,  237,  236,  235,  234,
+232,  228,  226,  225,  224,  220,  219,  218,  217,  216,
+215,  212,  210,  205,  204,  203,  201,  200,  199,  197,
+196,  195,  194,  193,  192,  191,  190,  189,  188,  187,
+186,  185,  184,  183,  182,  181,  180,  179,  177,  176,
+175,  174,  173,  172,  171,  170,  169,  168,  167,  166,
+165,  163,  162,  161,  160,  159,  158,  157,  156,  155,
+154,  153,  151,  150,  149,  148,  147,  146,  134,  132,
+131,  130,  128,  127,  126,  125,  124,  123,  121,  120,
+119,  118,  117,  116,  115,  114,  113,  112,  111,  110,
+108,  105,  104,  103,  102,  101,  100,   98,   97,   96,
+95,   94,   93,   92,   91,   90,   89,   88,   87,   86,
+85,   84,   83,   82,   78,   74,   49,   44,   42,   39,
+36,   23,   20,   17,   12,    7,    3,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442,  442,  442,  442,  442,  442,
+442,  442,  442,  442,  442
+} ;
+/* Table of booleans, true if rule could match eol. */
+static yyconst flex_int32_t yy_rule_can_match_eol[148] =
+{   0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+0, 0, 0, 0, 0, 1, 0, 0,     };
+/* The intent behind this definition is that it'll catch
+* any uses of REJECT which flex missed.
+*/
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+/*
+//
+// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+This file contains the Lex specification for GLSL ES.
+Based on ANSI C grammar, Lex specification:
+http://www.lysator.liu.se/c/ANSI-C-grammar-l.html
+IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh,
+WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp).
+*/
+#include "compiler/glslang.h"
+#include "compiler/ParseHelper.h"
+#include "compiler/preprocessor/Token.h"
+#include "compiler/util.h"
+#include "glslang_tab.h"
+/* windows only pragma */
+#ifdef _MSC_VER
+#pragma warning(disable : 4102)
+#endif
+#define YY_USER_ACTION                                 \
+yylloc->first_file = yylloc->last_file = yycolumn; \
+yylloc->first_line = yylloc->last_line = yylineno;
+#define YY_INPUT(buf, result, max_size) \
+result = string_input(buf, max_size, yyscanner);
+static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner);
+static int check_type(yyscan_t yyscanner);
+static int reserved_word(yyscan_t yyscanner);
+#define INITIAL 0
+#define YY_EXTRA_TYPE TParseContext*
+/* Holds the entire state of the reentrant scanner. */
+struct yyguts_t
+{
+/* User-defined. Not touched by flex. */
+YY_EXTRA_TYPE yyextra_r;
+/* The rest are the same as the globals declared in the non-reentrant scanner. */
+FILE *yyin_r, *yyout_r;
+size_t yy_buffer_stack_top; /**< index of top of stack. */
+size_t yy_buffer_stack_max; /**< capacity of stack. */
+YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
+char yy_hold_char;
+yy_size_t yy_n_chars;
+yy_size_t yyleng_r;
+char *yy_c_buf_p;
+int yy_init;
+int yy_start;
+int yy_did_buffer_switch_on_eof;
+int yy_start_stack_ptr;
+int yy_start_stack_depth;
+int *yy_start_stack;
+yy_state_type yy_last_accepting_state;
+char* yy_last_accepting_cpos;
+int yylineno_r;
+int yy_flex_debug_r;
+char *yytext_r;
+int yy_more_flag;
+int yy_more_len;
+YYSTYPE * yylval_r;
+YYLTYPE * yylloc_r;
+}; /* end struct yyguts_t */
+static int yy_init_globals (yyscan_t yyscanner );
+/* This must go here because YYSTYPE and YYLTYPE are included
+* from bison output in section 1.*/
+#    define yylval yyg->yylval_r
+#    define yylloc yyg->yylloc_r
+int yylex_init (yyscan_t* scanner);
+int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
+/* Accessor methods to globals.
+These are made visible to non-reentrant scanners for convenience. */
+int yylex_destroy (yyscan_t yyscanner );
+int yyget_debug (yyscan_t yyscanner );
+void yyset_debug (int debug_flag ,yyscan_t yyscanner );
+YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner );
+void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+FILE *yyget_in (yyscan_t yyscanner );
+void yyset_in  (FILE * in_str ,yyscan_t yyscanner );
+FILE *yyget_out (yyscan_t yyscanner );
+void yyset_out  (FILE * out_str ,yyscan_t yyscanner );
+yy_size_t yyget_leng (yyscan_t yyscanner );
+char *yyget_text (yyscan_t yyscanner );
+int yyget_lineno (yyscan_t yyscanner );
+void yyset_lineno (int line_number ,yyscan_t yyscanner );
+YYSTYPE * yyget_lval (yyscan_t yyscanner );
+void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+YYLTYPE *yyget_lloc (yyscan_t yyscanner );
+void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
+/* Macros after this point can all be overridden by user definitions in
+* section 1.
+*/
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap (yyscan_t yyscanner );
+#else
+extern int yywrap (yyscan_t yyscanner );
+#endif
+#endif
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
+#endif
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
+#endif
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner );
+#else
+static int input (yyscan_t yyscanner );
+#endif
+#endif
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+* we now use fwrite().
+*/
+#define ECHO fwrite( yytext, yyleng, 1, yyout )
+#endif
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+* is returned in "result".
+*/
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+		{ \
+		int c = '*'; \
+		yy_size_t n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( yyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else \
+		{ \
+		errno=0; \
+		while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+			{ \
+			if( errno != EINTR) \
+				{ \
+				YY_FATAL_ERROR( "input in flex scanner failed" ); \
+				break; \
+				} \
+			errno=0; \
+			clearerr(yyin); \
+			} \
+		}\
+\
+#endif
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+* we don't want an extra ';' after the "return" because that will cause
+* some compilers to complain about unreachable statements.
+*/
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
+#endif
+/* end tables serialization structures and prototypes */
+/* Default declaration of generated scanner - a define so the user can
+* easily add parameters.
+*/
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+extern int yylex \
+(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
+#define YY_DECL int yylex \
+(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
+#endif /* !YY_DECL */
+/* Code executed at the beginning of each rule, after yytext and yyleng
+* have been set up.
+*/
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+/** The main scanner function which does all the work.
+*/
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yylval = yylval_param;
+yylloc = yylloc_param;
+	if ( !yyg->yy_init )
+		{
+		yyg->yy_init = 1;
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+		if ( ! yyg->yy_start )
+			yyg->yy_start = 1;	/* first start state */
+		if ( ! yyin )
+			yyin = stdin;
+		if ( ! yyout )
+			yyout = stdout;
+		if ( ! YY_CURRENT_BUFFER ) {
+			yyensure_buffer_stack (yyscanner);
+			YY_CURRENT_BUFFER_LVALUE =
+				yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+		}
+		yy_load_buffer_state(yyscanner );
+		}
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = yyg->yy_c_buf_p;
+		/* Support of yytext. */
+		*yy_cp = yyg->yy_hold_char;
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+		yy_current_state = yyg->yy_start;
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				yyg->yy_last_accepting_state = yy_current_state;
+				yyg->yy_last_accepting_cpos = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 443 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_current_state != 442 );
+		yy_cp = yyg->yy_last_accepting_cpos;
+		yy_current_state = yyg->yy_last_accepting_state;
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+		YY_DO_BEFORE_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 )
+				if ( yytext[yyl] == '\n' )
+do{ yylineno++;
+yycolumn=0;
+}while(0)
+;
+			}
+do_action:	/* This label is used only to access EOF actions. */
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = yyg->yy_hold_char;
+			yy_cp = yyg->yy_last_accepting_cpos;
+			yy_current_state = yyg->yy_last_accepting_state;
+			goto yy_find_action;
+case 1:
+YY_RULE_SETUP
+{ return INVARIANT; }
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+{ return HIGH_PRECISION; }
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+{ return MEDIUM_PRECISION; }
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+{ return LOW_PRECISION; }
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+{ return PRECISION; }
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+{ return ATTRIBUTE; }
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+{ return CONST_QUAL; }
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+{ return UNIFORM; }
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+{ return VARYING; }
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+{ return BREAK; }
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+{ return CONTINUE; }
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+{ return DO; }
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+{ return FOR; }
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+{ return WHILE; }
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+{ return IF; }
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+{ return ELSE; }
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+{ return IN_QUAL; }
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+{ return OUT_QUAL; }
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+{ return INOUT_QUAL; }
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+{ return FLOAT_TYPE; }
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+{ return INT_TYPE; }
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+{ return VOID_TYPE; }
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+{ return BOOL_TYPE; }
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+{ yylval->lex.b = true;  return BOOLCONSTANT; }
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+{ yylval->lex.b = false; return BOOLCONSTANT; }
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+{ return DISCARD; }
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+{ return RETURN; }
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+{ return MATRIX2; }
+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+{ return MATRIX3; }
+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+{ return MATRIX4; }
+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+{ return VEC2; }
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+{ return VEC3; }
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+{ return VEC4; }
+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+{ return IVEC2; }
+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+{ return IVEC3; }
+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+{ return IVEC4; }
+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+{ return BVEC2; }
+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+{ return BVEC3; }
+	YY_BREAK
+case 39:
+YY_RULE_SETUP
+{ return BVEC4; }
+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+{ return SAMPLER2D; }
+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+{ return SAMPLERCUBE; }
+	YY_BREAK
+case 42:
+YY_RULE_SETUP
+{ return SAMPLER_EXTERNAL_OES; }
+	YY_BREAK
+case 43:
+YY_RULE_SETUP
+{ return SAMPLER2DRECT; }
+	YY_BREAK
+case 44:
+YY_RULE_SETUP
+{ return STRUCT; }
+	YY_BREAK
+case 45:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 46:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 47:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 48:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 49:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 50:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 51:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 52:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 53:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 54:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 55:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 56:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 57:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 58:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 59:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 60:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 61:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 62:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 63:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 64:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 65:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 66:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 67:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 68:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 69:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 70:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 71:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 72:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 73:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 74:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 75:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 76:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 77:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 78:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 79:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 80:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 81:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 82:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 83:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 84:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 85:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 86:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 87:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 88:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 89:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 90:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 91:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 92:
+YY_RULE_SETUP
+{ return reserved_word(yyscanner); }
+	YY_BREAK
+case 93:
+YY_RULE_SETUP
+{
+yylval->lex.string = NewPoolTString(yytext);
+return check_type(yyscanner);
+}
+	YY_BREAK
+case 94:
+YY_RULE_SETUP
+{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
+	YY_BREAK
+case 95:
+YY_RULE_SETUP
+{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
+	YY_BREAK
+case 96:
+YY_RULE_SETUP
+{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
+	YY_BREAK
+case 97:
+YY_RULE_SETUP
+{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
+	YY_BREAK
+case 98:
+YY_RULE_SETUP
+{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
+	YY_BREAK
+case 99:
+YY_RULE_SETUP
+{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
+	YY_BREAK
+case 100:
+YY_RULE_SETUP
+{ return ADD_ASSIGN; }
+	YY_BREAK
+case 101:
+YY_RULE_SETUP
+{ return SUB_ASSIGN; }
+	YY_BREAK
+case 102:
+YY_RULE_SETUP
+{ return MUL_ASSIGN; }
+	YY_BREAK
+case 103:
+YY_RULE_SETUP
+{ return DIV_ASSIGN; }
+	YY_BREAK
+case 104:
+YY_RULE_SETUP
+{ return MOD_ASSIGN; }
+	YY_BREAK
+case 105:
+YY_RULE_SETUP
+{ return LEFT_ASSIGN; }
+	YY_BREAK
+case 106:
+YY_RULE_SETUP
+{ return RIGHT_ASSIGN; }
+	YY_BREAK
+case 107:
+YY_RULE_SETUP
+{ return AND_ASSIGN; }
+	YY_BREAK
+case 108:
+YY_RULE_SETUP
+{ return XOR_ASSIGN; }
+	YY_BREAK
+case 109:
+YY_RULE_SETUP
+{ return OR_ASSIGN; }
+	YY_BREAK
+case 110:
+YY_RULE_SETUP
+{ return INC_OP; }
+	YY_BREAK
+case 111:
+YY_RULE_SETUP
+{ return DEC_OP; }
+	YY_BREAK
+case 112:
+YY_RULE_SETUP
+{ return AND_OP; }
+	YY_BREAK
+case 113:
+YY_RULE_SETUP
+{ return OR_OP; }
+	YY_BREAK
+case 114:
+YY_RULE_SETUP
+{ return XOR_OP; }
+	YY_BREAK
+case 115:
+YY_RULE_SETUP
+{ return LE_OP; }
+	YY_BREAK
+case 116:
+YY_RULE_SETUP
+{ return GE_OP; }
+	YY_BREAK
+case 117:
+YY_RULE_SETUP
+{ return EQ_OP; }
+	YY_BREAK
+case 118:
+YY_RULE_SETUP
+{ return NE_OP; }
+	YY_BREAK
+case 119:
+YY_RULE_SETUP
+{ return LEFT_OP; }
+	YY_BREAK
+case 120:
+YY_RULE_SETUP
+{ return RIGHT_OP; }
+	YY_BREAK
+case 121:
+YY_RULE_SETUP
+{ return SEMICOLON; }
+	YY_BREAK
+case 122:
+YY_RULE_SETUP
+{ return LEFT_BRACE; }
+	YY_BREAK
+case 123:
+YY_RULE_SETUP
+{ return RIGHT_BRACE; }
+	YY_BREAK
+case 124:
+YY_RULE_SETUP
+{ return COMMA; }
+	YY_BREAK
+case 125:
+YY_RULE_SETUP
+{ return COLON; }
+	YY_BREAK
+case 126:
+YY_RULE_SETUP
+{ return EQUAL; }
+	YY_BREAK
+case 127:
+YY_RULE_SETUP
+{ return LEFT_PAREN; }
+	YY_BREAK
+case 128:
+YY_RULE_SETUP
+{ return RIGHT_PAREN; }
+	YY_BREAK
+case 129:
+YY_RULE_SETUP
+{ return LEFT_BRACKET; }
+	YY_BREAK
+case 130:
+YY_RULE_SETUP
+{ return RIGHT_BRACKET; }
+	YY_BREAK
+case 131:
+YY_RULE_SETUP
+{ return DOT; }
+	YY_BREAK
+case 132:
+YY_RULE_SETUP
+{ return BANG; }
+	YY_BREAK
+case 133:
+YY_RULE_SETUP
+{ return DASH; }
+	YY_BREAK
+case 134:
+YY_RULE_SETUP
+{ return TILDE; }
+	YY_BREAK
+case 135:
+YY_RULE_SETUP
+{ return PLUS; }
+	YY_BREAK
+case 136:
+YY_RULE_SETUP
+{ return STAR; }
+	YY_BREAK
+case 137:
+YY_RULE_SETUP
+{ return SLASH; }
+	YY_BREAK
+case 138:
+YY_RULE_SETUP
+{ return PERCENT; }
+	YY_BREAK
+case 139:
+YY_RULE_SETUP
+{ return LEFT_ANGLE; }
+	YY_BREAK
+case 140:
+YY_RULE_SETUP
+{ return RIGHT_ANGLE; }
+	YY_BREAK
+case 141:
+YY_RULE_SETUP
+{ return VERTICAL_BAR; }
+	YY_BREAK
+case 142:
+YY_RULE_SETUP
+{ return CARET; }
+	YY_BREAK
+case 143:
+YY_RULE_SETUP
+{ return AMPERSAND; }
+	YY_BREAK
+case 144:
+YY_RULE_SETUP
+{ return QUESTION; }
+	YY_BREAK
+case 145:
+/* rule 145 can match eol */
+YY_RULE_SETUP
+{ }
+	YY_BREAK
+case YY_STATE_EOF(INITIAL):
+{ yyterminate(); }
+	YY_BREAK
+case 146:
+YY_RULE_SETUP
+{ assert(false); return 0; }
+	YY_BREAK
+case 147:
+YY_RULE_SETUP
+ECHO;
+	YY_BREAK
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = yyg->yy_hold_char;
+		YY_RESTORE_YY_MORE_OFFSET
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+			yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
+			yy_current_state = yy_get_previous_state( yyscanner );
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+			yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
+			yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++yyg->yy_c_buf_p;
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+			else
+				{
+				yy_cp = yyg->yy_last_accepting_cpos;
+				yy_current_state = yyg->yy_last_accepting_state;
+				goto yy_find_action;
+				}
+			}
+		else switch ( yy_get_next_buffer( yyscanner ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				yyg->yy_did_buffer_switch_on_eof = 0;
+				if ( yywrap(yyscanner ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+				else
+					{
+					if ( ! yyg->yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+			case EOB_ACT_CONTINUE_SCAN:
+				yyg->yy_c_buf_p =
+					yyg->yytext_ptr + yy_amount_of_matched_text;
+				yy_current_state = yy_get_previous_state( yyscanner );
+				yy_cp = yyg->yy_c_buf_p;
+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+				goto yy_match;
+			case EOB_ACT_LAST_MATCH:
+				yyg->yy_c_buf_p =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
+				yy_current_state = yy_get_previous_state( yyscanner );
+				yy_cp = yyg->yy_c_buf_p;
+				yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of yylex */
+/* yy_get_next_buffer - try to read in a new buffer
+*
+* Returns a code representing an action:
+*	EOB_ACT_LAST_MATCH -
+*	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+*	EOB_ACT_END_OF_FILE - end of file
+*/
+static int yy_get_next_buffer (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = yyg->yytext_ptr;
+	register int number_to_move, i;
+	int ret_val;
+	if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+	/* Try to read more data. */
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+	else
+		{
+			yy_size_t num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+			int yy_c_buf_p_offset =
+				(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
+			if ( b->yy_is_our_buffer )
+				{
+				yy_size_t new_size = b->yy_buf_size * 2;
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+			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;
+			}
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			yyg->yy_n_chars, num_to_read );
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+	if ( yyg->yy_n_chars == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart(yyin  ,yyscanner);
+			}
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+	if ((yy_size_t) (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. */
+		yy_size_t new_size = yyg->yy_n_chars + 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;
+	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;
+	yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+	return ret_val;
+}
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	yy_current_state = yyg->yy_start;
+	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			yyg->yy_last_accepting_state = yy_current_state;
+			yyg->yy_last_accepting_cpos = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 443 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+	return yy_current_state;
+}
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+*
+* synopsis
+*	next_state = yy_try_NUL_trans( current_state );
+*/
+static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
+{
+	register int yy_is_jam;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
+	register char *yy_cp = yyg->yy_c_buf_p;
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		yyg->yy_last_accepting_state = yy_current_state;
+		yyg->yy_last_accepting_cpos = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 443 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 442);
+	return yy_is_jam ? 0 : yy_current_state;
+}
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner)
+#else
+static int input  (yyscan_t yyscanner)
+#endif
+{
+	int c;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	*yyg->yy_c_buf_p = yyg->yy_hold_char;
+	if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+			/* This was really a NUL. */
+			*yyg->yy_c_buf_p = '\0';
+		else
+			{ /* need more input */
+			yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+			++yyg->yy_c_buf_p;
+			switch ( yy_get_next_buffer( yyscanner ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+					/* Reset buffer status. */
+					yyrestart(yyin ,yyscanner);
+					/*FALLTHROUGH*/
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap(yyscanner ) )
+						return EOF;
+					if ( ! yyg->yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput(yyscanner);
+#else
+					return input(yyscanner);
+#endif
+					}
+				case EOB_ACT_CONTINUE_SCAN:
+					yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
+					break;
+				}
+			}
+		}
+	c = *(unsigned char *) yyg->yy_c_buf_p;	/* cast for 8-bit char's */
+	*yyg->yy_c_buf_p = '\0';	/* preserve yytext */
+	yyg->yy_hold_char = *++yyg->yy_c_buf_p;
+	if ( c == '\n' )
+do{ yylineno++;
+yycolumn=0;
+}while(0)
+;
+	return c;
+}
+#endif	/* ifndef YY_NO_INPUT */
+/** Immediately switch to a different input stream.
+* @param input_file A readable stream.
+* @param yyscanner The scanner object.
+* @note This function does not reset the start condition to @c INITIAL .
+*/
+void yyrestart  (FILE * input_file , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if ( ! YY_CURRENT_BUFFER ){
+yyensure_buffer_stack (yyscanner);
+		YY_CURRENT_BUFFER_LVALUE =
+yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+	}
+	yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+	yy_load_buffer_state(yyscanner );
+}
+/** Switch to a different input buffer.
+* @param new_buffer The new input buffer.
+* @param yyscanner The scanner object.
+*/
+void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		yypop_buffer_state();
+	 *		yypush_buffer_state(new_buffer);
+*/
+	yyensure_buffer_stack (yyscanner);
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*yyg->yy_c_buf_p = yyg->yy_hold_char;
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	yy_load_buffer_state(yyscanner );
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	yyg->yy_did_buffer_switch_on_eof = 1;
+}
+static void yy_load_buffer_state  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	yyg->yy_hold_char = *yyg->yy_c_buf_p;
+}
+/** Allocate and initialize an input buffer state.
+* @param file A readable stream.
+* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+* @param yyscanner The scanner object.
+* @return the allocated buffer state.
+*/
+YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+	b->yy_buf_size = size;
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+	b->yy_is_our_buffer = 1;
+	yy_init_buffer(b,file ,yyscanner);
+	return b;
+}
+/** Destroy the buffer.
+* @param b a buffer created with yy_create_buffer()
+* @param yyscanner The scanner object.
+*/
+void yy_delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if ( ! b )
+		return;
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+	if ( b->yy_is_our_buffer )
+		yyfree((void *) b->yy_ch_buf ,yyscanner );
+	yyfree((void *) b ,yyscanner );
+}
+/* Initializes or reinitializes a buffer.
+* This function is sometimes called more than once on the same buffer,
+* such as during a yyrestart() or at EOF.
+*/
+static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
+{
+	int oerrno = errno;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	yy_flush_buffer(b ,yyscanner);
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+/* If b is the current buffer, then yy_init_buffer was _probably_
+* called from yyrestart() or through yy_get_next_buffer.
+* In that case, we don't want to reset the lineno or column.
+*/
+if (b != YY_CURRENT_BUFFER){
+b->yy_bs_lineno = 1;
+b->yy_bs_column = 0;
+}
+b->yy_is_interactive = 0;
+	errno = oerrno;
+}
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+* @param yyscanner The scanner object.
+*/
+void yy_flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if ( ! b )
+		return;
+	b->yy_n_chars = 0;
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+	if ( b == YY_CURRENT_BUFFER )
+		yy_load_buffer_state(yyscanner );
+}
+/** Pushes the new state onto the stack. The new state becomes
+*  the current state. This function will allocate the stack
+*  if necessary.
+*  @param new_buffer The new state.
+*  @param yyscanner The scanner object.
+*/
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if (new_buffer == NULL)
+		return;
+	yyensure_buffer_stack(yyscanner);
+	/* This block is copied from yy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*yyg->yy_c_buf_p = yyg->yy_hold_char;
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+		}
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		yyg->yy_buffer_stack_top++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	/* copied from yy_switch_to_buffer. */
+	yy_load_buffer_state(yyscanner );
+	yyg->yy_did_buffer_switch_on_eof = 1;
+}
+/** Removes and deletes the top of the stack, if present.
+*  The next element becomes the new top.
+*  @param yyscanner The scanner object.
+*/
+void yypop_buffer_state (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if (!YY_CURRENT_BUFFER)
+		return;
+	yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if (yyg->yy_buffer_stack_top > 0)
+		--yyg->yy_buffer_stack_top;
+	if (YY_CURRENT_BUFFER) {
+		yy_load_buffer_state(yyscanner );
+		yyg->yy_did_buffer_switch_on_eof = 1;
+	}
+}
+/* Allocates the stack if it does not exist.
+*  Guarantees space for at least one push.
+*/
+static void yyensure_buffer_stack (yyscan_t yyscanner)
+{
+	yy_size_t num_to_alloc;
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+	if (!yyg->yy_buffer_stack) {
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+*/
+		num_to_alloc = 1;
+		yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								, yyscanner);
+		if ( ! yyg->yy_buffer_stack )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+		memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+		yyg->yy_buffer_stack_max = num_to_alloc;
+		yyg->yy_buffer_stack_top = 0;
+		return;
+	}
+	if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+		num_to_alloc = 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*)
+								, yyscanner);
+		if ( ! yyg->yy_buffer_stack )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+		/* zero only the new slots.*/
+		memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
+		yyg->yy_buffer_stack_max = num_to_alloc;
+	}
+}
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+* @param base the character buffer
+* @param size the size in bytes of the character buffer
+* @param yyscanner The scanner object.
+* @return the newly allocated buffer state object.
+*/
+YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+	b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+	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_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+	yy_switch_to_buffer(b ,yyscanner );
+	return b;
+}
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+* scan from a @e copy of @a str.
+* @param yystr a NUL-terminated string to scan
+* @param yyscanner The scanner object.
+* @return the newly allocated buffer state object.
+* @note If you want to scan bytes that may contain NUL values, then use
+*       yy_scan_bytes() instead.
+*/
+YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+	return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+* scan from a @e copy of @a bytes.
+* @param bytes the byte buffer to scan
+* @param len the number of bytes in the buffer pointed to by @a bytes.
+* @param yyscanner The scanner object.
+* @return the newly allocated buffer state object.
+*/
+YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, yy_size_t  _yybytes_len , yyscan_t yyscanner)
+{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n, i;
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = _yybytes_len + 2;
+	buf = (char *) yyalloc(n ,yyscanner );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+	for ( i = 0; i < _yybytes_len; ++i )
+		buf[i] = yybytes[i];
+	buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+	b = yy_scan_buffer(buf,n ,yyscanner);
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+	return b;
+}
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
+{
+	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+}
+/* Redefine yyless() so it works in section 3 code. */
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+int yyless_macro_arg = (n); \
+YY_LESS_LINENO(yyless_macro_arg);\
+		yytext[yyleng] = yyg->yy_hold_char; \
+		yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
+		yyg->yy_hold_char = *yyg->yy_c_buf_p; \
+		*yyg->yy_c_buf_p = '\0'; \
+		yyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+/* Accessor  methods (get/set functions) to struct members. */
+/** Get the user-defined data for this scanner.
+* @param yyscanner The scanner object.
+*/
+YY_EXTRA_TYPE yyget_extra  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yyextra;
+}
+/** Get the current line number.
+* @param yyscanner The scanner object.
+*/
+int yyget_lineno  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+if (! YY_CURRENT_BUFFER)
+return 0;
+return yylineno;
+}
+/** Get the current column number.
+* @param yyscanner The scanner object.
+*/
+int yyget_column  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+if (! YY_CURRENT_BUFFER)
+return 0;
+return yycolumn;
+}
+/** Get the input stream.
+* @param yyscanner The scanner object.
+*/
+FILE *yyget_in  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yyin;
+}
+/** Get the output stream.
+* @param yyscanner The scanner object.
+*/
+FILE *yyget_out  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yyout;
+}
+/** Get the length of the current token.
+* @param yyscanner The scanner object.
+*/
+yy_size_t yyget_leng  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yyleng;
+}
+/** Get the current token.
+* @param yyscanner The scanner object.
+*/
+char *yyget_text  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yytext;
+}
+/** Set the user-defined data. This data is never touched by the scanner.
+* @param user_defined The data to be associated with this scanner.
+* @param yyscanner The scanner object.
+*/
+void yyset_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yyextra = user_defined ;
+}
+/** Set the current line number.
+* @param line_number
+* @param yyscanner The scanner object.
+*/
+void yyset_lineno (int  line_number , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+/* lineno is only valid if an input buffer exists. */
+if (! YY_CURRENT_BUFFER )
+yy_fatal_error( "yyset_lineno called with no buffer" , yyscanner);
+yylineno = line_number;
+}
+/** Set the current column.
+* @param line_number
+* @param yyscanner The scanner object.
+*/
+void yyset_column (int  column_no , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+/* column is only valid if an input buffer exists. */
+if (! YY_CURRENT_BUFFER )
+yy_fatal_error( "yyset_column called with no buffer" , yyscanner);
+yycolumn = column_no;
+}
+/** Set the input stream. This does not discard the current
+* input buffer.
+* @param in_str A readable stream.
+* @param yyscanner The scanner object.
+* @see yy_switch_to_buffer
+*/
+void yyset_in (FILE *  in_str , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yyin = in_str ;
+}
+void yyset_out (FILE *  out_str , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yyout = out_str ;
+}
+int yyget_debug  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yy_flex_debug;
+}
+void yyset_debug (int  bdebug , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yy_flex_debug = bdebug ;
+}
+/* Accessor methods for yylval and yylloc */
+YYSTYPE * yyget_lval  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yylval;
+}
+void yyset_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yylval = yylval_param;
+}
+YYLTYPE *yyget_lloc  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+return yylloc;
+}
+void yyset_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+yylloc = yylloc_param;
+}
+/* User-visible API */
+/* yylex_init is special because it creates the scanner itself, so it is
+* the ONLY reentrant function that doesn't take the scanner as the last argument.
+* That's why we explicitly handle the declaration, instead of using our macros.
+*/
+int yylex_init(yyscan_t* ptr_yy_globals)
+{
+if (ptr_yy_globals == NULL){
+errno = EINVAL;
+return 1;
+}
+*ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );
+if (*ptr_yy_globals == NULL){
+errno = ENOMEM;
+return 1;
+}
+/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
+memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+return yy_init_globals ( *ptr_yy_globals );
+}
+/* yylex_init_extra has the same functionality as yylex_init, but follows the
+* convention of taking the scanner as the last argument. Note however, that
+* this is a *pointer* to a scanner, as it will be allocated by this call (and
+* is the reason, too, why this function also must handle its own declaration).
+* The user defined value in the first argument will be available to yyalloc in
+* the yyextra field.
+*/
+int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
+{
+struct yyguts_t dummy_yyguts;
+yyset_extra (yy_user_defined, &dummy_yyguts);
+if (ptr_yy_globals == NULL){
+errno = EINVAL;
+return 1;
+}
+*ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
+if (*ptr_yy_globals == NULL){
+errno = ENOMEM;
+return 1;
+}
+/* By setting to 0xAA, we expose bugs in
+yy_init_globals. Leave at 0x00 for releases. */
+memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
+yyset_extra (yy_user_defined, *ptr_yy_globals);
+return yy_init_globals ( *ptr_yy_globals );
+}
+static int yy_init_globals (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+/* Initialization is the same as for the non-reentrant scanner.
+* This function is called from yylex_destroy(), so don't allocate here.
+*/
+yyg->yy_buffer_stack = 0;
+yyg->yy_buffer_stack_top = 0;
+yyg->yy_buffer_stack_max = 0;
+yyg->yy_c_buf_p = (char *) 0;
+yyg->yy_init = 0;
+yyg->yy_start = 0;
+yyg->yy_start_stack_ptr = 0;
+yyg->yy_start_stack_depth = 0;
+yyg->yy_start_stack =  NULL;
+/* Defined in main.c */
+#ifdef YY_STDINIT
+yyin = stdin;
+yyout = stdout;
+#else
+yyin = (FILE *) 0;
+yyout = (FILE *) 0;
+#endif
+/* For future reference: Set errno on error, since we are called by
+* yylex_init()
+*/
+return 0;
+}
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy  (yyscan_t yyscanner)
+{
+struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+/* Pop the buffer stack, destroying each element. */
+	while(YY_CURRENT_BUFFER){
+		yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
+		YY_CURRENT_BUFFER_LVALUE = NULL;
+		yypop_buffer_state(yyscanner);
+	}
+	/* Destroy the stack itself. */
+	yyfree(yyg->yy_buffer_stack ,yyscanner);
+	yyg->yy_buffer_stack = NULL;
+/* Destroy the start condition stack. */
+yyfree(yyg->yy_start_stack ,yyscanner );
+yyg->yy_start_stack = NULL;
+/* Reset the globals. This is important in a non-reentrant scanner so the next time
+* yylex() is called, initialization will occur. */
+yy_init_globals( yyscanner);
+/* Destroy the main struct (reentrant only). */
+yyfree ( yyscanner , yyscanner );
+yyscanner = NULL;
+return 0;
+}
+/*
+* Internal utility routines.
+*/
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+	return n;
+}
+#endif
+void *yyalloc (yy_size_t  size , yyscan_t yyscanner)
+{
+	return (void *) malloc( size );
+}
+void *yyrealloc  (void * ptr, yy_size_t  size , yyscan_t yyscanner)
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+void yyfree (void * ptr , yyscan_t yyscanner)
+{
+	free( (char *) ptr );	/* see yyrealloc() for (char *) cast */
+}
+#define YYTABLES_NAME "yytables"
+yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner) {
+pp::Token token;
+yyget_extra(yyscanner)->preprocessor.lex(&token);
+yy_size_t len = token.type == pp::Token::LAST ? 0 : token.text.size();
+if (len < max_size)
+memcpy(buf, token.text.c_str(), len);
+yyset_column(token.location.file,yyscanner);
+yyset_lineno(token.location.line,yyscanner);
+if (len >= max_size)
+YY_FATAL_ERROR("Input buffer overflow");
+else if (len > 0)
+buf[len++] = ' ';
+return len;
+}
+int check_type(yyscan_t yyscanner) {
+struct yyguts_t* yyg = (struct yyguts_t*) yyscanner;
+int token = IDENTIFIER;
+TSymbol* symbol = yyextra->symbolTable.find(yytext);
+if (symbol && symbol->isVariable()) {
+TVariable* variable = static_cast<TVariable*>(symbol);
+if (variable->isUserType())
+token = TYPE_NAME;
+}
+yylval->lex.symbol = symbol;
+return token;
+}
+int reserved_word(yyscan_t yyscanner) {
+struct yyguts_t* yyg = (struct yyguts_t*) yyscanner;
+yyextra->error(*yylloc, "Illegal use of reserved word", yytext, "");
+yyextra->recover();
+return 0;
+}
+int glslang_initialize(TParseContext* context) {
+yyscan_t scanner = NULL;
+if (yylex_init_extra(context,&scanner))
+return 1;
+context->scanner = scanner;
+return 0;
+}
+int glslang_finalize(TParseContext* context) {
+yyscan_t scanner = context->scanner;
+if (scanner == NULL) return 0;
+context->scanner = NULL;
+yylex_destroy(scanner);
+return 0;
+}
+int glslang_scan(size_t count, const char* const string[], const int length[],
+TParseContext* context) {
+yyrestart(NULL,context->scanner);
+yyset_column(0,context->scanner);
+yyset_lineno(1,context->scanner);
+// Initialize preprocessor.
+if (!context->preprocessor.init(count, string, length))
+return 1;
+// Define extension macros.
+const TExtensionBehavior& extBehavior = context->extensionBehavior();
+for (TExtensionBehavior::const_iterator iter = extBehavior.begin();
+iter != extBehavior.end(); ++iter) {
+context->preprocessor.predefineMacro(iter->first.c_str(), 1);
+}
+if (context->fragmentPrecisionHigh)
+context->preprocessor.predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1);
+return 0;
+}

The Tor Browser / file comparison

comparison: gfx/angle/src/compiler/glslang_lex.cpp

gfx/angle/src/compiler/glslang_lex.cpp