Checked in sources which are normally autogenerated during Mesa's build process.

third_party/mesa/chromium_gensrc/mesa/glsl_lexer.cc

+#line 2 "src/chromium_gensrc/mesa/glsl_lexer.cc"
+
+#line 4 "src/chromium_gensrc/mesa/glsl_lexer.cc"
+
+#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;
+#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;
+
+/* 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 /* ! C99 */
+
+#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 _mesa_glsl_restart(yyin ,yyscanner )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k.
+ * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
+ * Ditto for the __ia64__ case accordingly.
+ */
+#define YY_BUF_SIZE 32768
+#else
+#define YY_BUF_SIZE 16384
+#endif /* __ia64__ */
+#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
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* 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_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#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.
+         */
+        int 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 _mesa_glsl_restart()), 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 _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner );
+void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner );
+
+static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner );
+static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner );
+static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
+
+#define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
+
+YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
+
+void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner );
+void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner );
+void _mesa_glsl_free (void * ,yyscan_t yyscanner );
+
+#define yy_new_buffer _mesa_glsl__create_buffer
+
+#define yy_set_interactive(is_interactive) \
+        { \
+        if ( ! YY_CURRENT_BUFFER ){ \
+        _mesa_glsl_ensure_buffer_stack (yyscanner); \
+                YY_CURRENT_BUFFER_LVALUE =    \
+            _mesa_glsl__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 ){\
+        _mesa_glsl_ensure_buffer_stack (yyscanner); \
+                YY_CURRENT_BUFFER_LVALUE =    \
+            _mesa_glsl__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 _mesa_glsl_wrap(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 = (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 215
+#define YY_END_OF_BUFFER 216
+/* 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[867] =
+    {   0,
+        0,    0,   16,   16,    0,    0,  216,  214,    1,   21,
+      214,  214,  214,  214,  214,  214,  214,  214,  121,  119,
+      214,  214,  214,  213,  214,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  214,    1,  214,  215,   16,
+       20,  215,   19,   17,   18,   14,   13,    1,  103,  112,
+      104,  115,  109,   98,  111,   99,  118,  123,  110,  124,
+      121,    0,    0,  126,  121,    0,  119,  119,  107,  100,
+      102,  101,  108,  213,  116,  106,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,   30,  213,
+
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,   34,  213,  213,   61,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  117,
+      105,    1,    0,    0,    2,    0,    0,    0,    0,   16,
+       15,   19,   18,    0,  123,  122,    0,  124,    0,  125,
+      120,  113,  114,  213,  129,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,   33,  213,  213,  213,
+
+      213,  213,  213,  213,  213,  213,  213,   26,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,   62,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+        0,    0,    0,    0,   15,    0,  123,    0,  122,    0,
+      124,  125,  120,  213,  213,   24,  213,  213,  176,  169,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,   32,
+      132,  213,  213,  213,  213,   68,  213,  213,  137,  151,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+
+      213,  213,  148,  172,   49,   50,   51,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  135,  127,  213,
+      213,   27,  213,  213,  213,  213,  213,  213,  213,   46,
+       47,   48,   96,  213,  213,    0,    0,    0,    0,    0,
+      122,  213,  213,   28,   37,   38,   39,  213,  130,  213,
+       23,  213,  213,  213,  213,  159,  160,  161,  213,  128,
+      213,  152,   25,  162,  163,  164,  174,  156,  157,  158,
+      213,  213,  213,   63,  154,  213,  213,  213,   40,   41,
+       42,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+
+      213,  213,  213,  213,  213,  213,  213,  149,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  131,  213,
+      213,  171,   43,   44,   45,  213,  213,   31,    0,    0,
+        0,    0,  179,  213,  213,  177,  213,  213,  213,  150,
+      145,  182,  213,  213,  213,  213,  213,  213,  140,  213,
+      213,  213,   97,   52,   53,   54,   55,   56,   57,   58,
+       59,   60,  213,  213,  213,  213,  155,  136,  213,  213,
+      143,   36,  213,  213,  168,   69,  144,   95,  180,  138,
+      213,  213,  213,  213,  213,  213,  213,  213,    0,    0,
+        0,    0,  213,  213,  213,  139,   35,  213,  213,  213,
+
+      213,  213,  213,  183,  184,  185,  213,  213,  213,  213,
+      213,  173,  213,  213,  213,  213,  213,  213,  213,  213,
+      133,  213,  213,  213,  213,  213,   64,  213,  213,   65,
+      213,    0,    0,    0,    0,    0,  213,   66,   29,  146,
+      187,  188,  189,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  141,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  134,  191,  192,  193,
+      213,  213,  153,  213,  142,    0,    0,    6,    0,    0,
+        0,   12,    3,   22,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  186,  147,   67,  213,  213,  213,  213,
+
+      213,  170,  213,  178,  175,  208,   71,   72,   73,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,    0,    0,    0,    0,    0,    0,    0,  213,  213,
+      213,  190,  213,  213,  213,  213,  213,   82,   83,   84,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,  213,  213,  213,  213,  194,   88,   89,   90,  213,
+      213,    4,    0,    5,    0,    0,    0,    0,    0,    0,
+      213,  213,  213,  213,  213,  213,  213,  205,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  213,
+      213,   74,  213,  213,  213,  213,  213,  213,  213,  213,
+
+      213,    0,    0,    0,    0,  213,  213,  206,  195,  213,
+      196,  213,  213,  213,  213,  213,   85,  213,  213,  213,
+      213,  213,  213,  213,  213,  213,  213,  213,  213,  207,
+      213,  213,  213,  213,   91,    0,    0,    0,  197,  198,
+      213,  201,  213,  202,  213,  213,  213,  213,   70,  213,
+      213,  213,  165,  213,  166,  181,  213,  213,  199,  200,
+      213,  213,  213,  213,    0,    0,    0,  213,  213,  213,
+      213,  209,  211,   75,  213,   76,  213,  213,  213,  213,
+      213,  213,  210,  212,    0,    0,    0,    0,  213,  213,
+       86,   87,  213,   77,  213,  213,   78,  213,  213,   92,
+
+       93,    0,    0,    0,    0,  213,  213,  213,  213,  213,
+      213,  213,    0,    0,    0,    0,  213,  213,  213,  213,
+      213,   79,  213,    0,    0,    0,    7,    0,    0,  203,
+      204,  213,  213,  213,   94,    0,    0,    8,    0,    0,
+      213,  213,  167,    0,    0,    0,   80,   81,    0,    0,
+        0,    9,    0,    0,   10,    0,    0,    0,    0,    0,
+        0,    0,    0,    0,   11,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    5,    1,    6,    1,    7,    8,    1,    9,
+       10,   11,   12,    1,   13,   14,   15,   16,   17,   18,
+       19,   20,   21,   21,   21,   22,   22,   23,    1,   24,
+       25,   26,    1,    1,   27,   28,   29,   30,   31,   32,
+       33,   34,   34,   34,   34,   35,   34,   34,   36,   34,
+       34,   37,   38,   39,   40,   34,   34,   41,   34,   34,
+        1,    1,    1,   42,   43,    1,   44,   45,   46,   47,
+
+       48,   49,   50,   51,   52,   53,   54,   55,   56,   57,
+       58,   59,   34,   60,   61,   62,   63,   64,   65,   66,
+       67,   68,    1,   69,    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,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[70] =
+    {   0,
+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    3,    3,    3,    3,    3,
+        3,    3,    1,    1,    1,    1,    4,    4,    4,    4,
+        3,    3,    5,    5,    5,    5,    5,    5,    5,    5,
+        5,    1,    5,    4,    4,    4,    4,    3,    3,    5,
+        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
+        5,    5,    5,    5,    5,    5,    5,    5,    1
+    } ;
+
+static yyconst flex_int16_t yy_base[876] =
+    {   0,
+        0,   68,   74,    0, 1243, 1242, 1244, 1247,   69, 1247,
+     1218, 1217,  136, 1216,  133,  134,  132, 1215,  148,  201,
+      131, 1214,  146,    0,  121,  114,  123,  146,  134,  136,
+      172, 1180,  161,  182,  141,  129,  151, 1174,  140,  187,
+      196,  203,  205,  223, 1185,  187,  204,  270, 1247,  224,
+     1247, 1220,  258, 1247,    0, 1247, 1247,  240, 1247, 1247,
+     1247, 1247, 1247, 1247, 1247, 1247, 1247,  251, 1247,  253,
+      224,  321,  275, 1247, 1247,    0,    0, 1247, 1209, 1247,
+     1247, 1247, 1208,    0, 1247, 1247, 1170, 1175, 1168, 1171,
+     1180, 1179, 1165, 1168, 1180,  247, 1174, 1161, 1158, 1172,
+
+     1158, 1155, 1155, 1161,  243,  261, 1155, 1166, 1151, 1157,
+     1161, 1162,    0, 1153, 1164,  252, 1163, 1158, 1138,  172,
+     1142, 1156, 1146,  201, 1139,  260, 1152, 1154, 1136, 1132,
+     1140, 1137, 1126, 1135,  264, 1133, 1139, 1134, 1137, 1125,
+     1128,  256,  265,  271, 1138, 1125, 1138,  234, 1131, 1247,
+     1247,  326,  319,  342, 1247, 1116, 1129, 1120, 1131,  329,
+        0,  338,    0,  391, 1247,  315,  402, 1247,  409,  416,
+      287, 1247, 1247, 1126,    0, 1117, 1121, 1131, 1128,  300,
+     1111, 1111, 1115,  304, 1126, 1123, 1123, 1121, 1118, 1109,
+     1116, 1102, 1100, 1113, 1098, 1115,    0, 1112, 1099, 1107,
+
+     1104, 1108, 1109, 1102, 1099, 1087, 1086, 1100, 1103, 1090,
+     1099, 1086, 1093, 1083,  353, 1089, 1092, 1082, 1090, 1078,
+     1082, 1073, 1088, 1078, 1069, 1088, 1071, 1069, 1080, 1069,
+     1064, 1062, 1076, 1061, 1063, 1060, 1072, 1071, 1074, 1055,
+      319, 1064, 1059, 1057, 1067, 1045,  361, 1064, 1066, 1054,
+     1046, 1050, 1062, 1045,    0,  423,  434,  451, 1247,  458,
+      468, 1247, 1247, 1040, 1051,    0, 1048,  366,    0,    0,
+     1041, 1039, 1041, 1036, 1045, 1033, 1051, 1039,  369,    0,
+        0, 1033, 1044, 1043, 1043,    0, 1027,  373,    0,    0,
+     1029,  376, 1037, 1038, 1028, 1022, 1021, 1022, 1021, 1021,
+
+      380, 1016,    0,    0, 1012, 1011, 1010, 1012, 1013, 1018,
+     1012, 1008, 1022, 1017, 1016, 1015, 1006, 1009, 1009, 1001,
+     1004,  999, 1008, 1013,  998, 1011, 1001,    0,    0, 1008,
+     1004,    0,  995,  995, 1001,  991,  999,  439,  996,    0,
+        0,    0,    0,  985,  998,  997,  996,  993,  981,  475,
+      486,  993,  995,    0,    0,    0,    0,  981,    0,  981,
+        0,  980,  981,  975,  986,    0,    0,    0,  976,    0,
+      972,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+      983,  492,  982,    0,    0,  980,  976,  972,    0,    0,
+        0,  964,  442,  494,  504,  969,  965,  971,  961,  959,
+
+      973,  957,  957,  971,  959,  971,  966,    0,  964,  961,
+      965,  948,  950,  957,  963,  958,  957,  944,    0,  946,
+      947,    0,    0,    0,    0,  944,  948,    0,  942,  996,
+      941,  944,    0,  932,  942,    0,  930,  930,  944,    0,
+      946,    0,  508,  959,  958,  957,  923,  922,    0,  940,
+      939,  934,    0,    0,    0,    0,    0,    0,    0,    0,
+        0,    0,  922,  936,  922,  919,    0,    0,  925,  924,
+        0,    0,  922,  914,    0,    0,    0,    0,    0,    0,
+      911,  923,  511,  915,  922,  921,  918,  912,  905,  529,
+      921,  906,  901,  915,  913,    0,    0,  905,  929,  928,
+
+      927,  893,  892,  378,  505,    0,  905,  908,  906,  894,
+      890,    0,  903,  900,  899,  888,  887,  886,  535,  895,
+        0,  912,  911,  910,  876,  875,    0,  890,  876,    0,
+      887,  882,  539,  565,  931,  875,  883,    0,    0,    0,
+      903,  902,    0,  879,  882,  866,  874,  864,  872,  873,
+      873,  872,  857,  560,  870,    0,  871,  859,  858,  854,
+      883,  882,  881,  847,  846,  842,    0,  880,  879,    0,
+      856,  859,    0,  573,    0,  845,  591, 1247,  601,    0,
+      612,  597, 1247,    0,  842,  841,  851,  851,  838,  853,
+      836,  851,  846,    0,    0,    0,  863,  862,  861,  827,
+
+      826,    0,  826,    0,    0,    0,  506,  534,  850,  837,
+      840,  822,  823,  822,  832,  832,  849,  848,  847,  813,
+      812,  817,  621,  647,  373,  834,  824,  812,  810,  809,
+      820,    0,  823,  819,  821,  817,  803,  835,  324,    0,
+      812,  815,  807,  798,  806,  796,  807,  803,  805,  803,
+      803,  802,  789,  788,  799,    0,  819,  538,    0,  796,
+      799, 1247,  444, 1247,  654,    0,  674,  813,  797,  779,
+      796,  795,  778,  770,  778,  768,  776,    0,  773,  772,
+      783,  781,  781,  764,  767,  782,  765,  778,  779,  776,
+      773,  782,  759,  774,  773,  756,  755,  754,  765,  763,
+
+      763,  479,  777,  746,  756,  740,  739,    0,  767,  739,
+      765,  737,  741,  740,  753,  750,    0,  749,  752,  748,
+      750,  731,  745,  729,  730,  738,  731,  720,  719,    0,
+      725,  724,  737,  734,    0,  746,  730,  723,    0,    0,
+      720,    0,  704,    0,  710,  709,  689,  690,    0,  682,
+      690,  680,  708,  687,    0,    0,  700,  699,    0,    0,
+      698,  697,  678,  679,  736,  560,  685,  692,  691,  667,
+      666,    0,    0,  694,  666,  692,  678,  663,  678,  669,
+      656,    5,    0,    0,  155,  634,  568,  106,  131,  208,
+        0,    0,  217,    0,  285,  305,    0,  324,  366,    0,
+
+        0,  360,  593,  549,  401,  440,  441,  457,  471,  469,
+      454,  503,  474,  524,  643,  645,  509,  511,  549,  550,
+      542,    0,  578,  581,  650,  676, 1247,  679,  625,    0,
+        0,  588,  590,  593,    0,  599,  687, 1247,  659,  649,
+      614,  615,    0,  630,  635,  697,    0,    0,  641,  698,
+      699, 1247,  645,  701, 1247,  642,  703,  711,  708,  712,
+      660,  661,  716,  717, 1247, 1247,  756,  759,  762,  718,
+      719,  765,  769,  772,  774
+    } ;
+
+static yyconst flex_int16_t yy_def[876] =
+    {   0,
+      866,    1,  866,    3,  867,  867,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  868,  866,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  869,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  870,  866,  871,
+       19,  866,  866,  866,  866,  872,   20,  866,  866,  866,
+      866,  866,  866,  868,  866,  866,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      873,  866,  869,  866,  866,  871,  866,  866,  866,  866,
+      872,  866,  866,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      866,  866,  866,  866,  873,  866,  866,  866,  866,  866,
+      866,  866,  866,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  866,  866,  866,  866,  866,
+      866,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  866,  866,
+      866,  866,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  866,  866,
+      866,  866,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  866,  866,  866,  866,  866,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  866,  866,  866,  866,  874,
+      866,  866,  866,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  866,  866,  866,  874,  866,  866,  866,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  866,  866,  866,  866,  875,  866,  866,  866,  866,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  875,  866,  866,  866,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  866,  866,  866,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  866,  866,  866,  868,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+      868,  868,  868,  868,  866,  866,  866,  866,  868,  868,
+      868,  868,  868,  868,  868,  868,  868,  868,  868,  868,
+
+      868,  866,  866,  866,  866,  868,  868,  868,  868,  868,
+      868,  868,  866,  866,  866,  866,  868,  868,  868,  868,
+      868,  868,  868,  866,  866,  866,  866,  866,  866,  868,
+      868,  868,  868,  868,  868,  866,  866,  866,  866,  866,
+      868,  868,  868,  866,  866,  866,  868,  868,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,    0,  866,  866,  866,  866,
+      866,  866,  866,  866,  866
+    } ;
+
+static yyconst flex_int16_t yy_nxt[1317] =
+    {   0,
+        8,    9,   10,    9,   11,    8,   12,   13,    8,    8,
+       14,   15,   16,   17,   18,   19,   20,   20,   20,   20,
+       20,   20,    8,   21,   22,   23,   24,   24,   24,   24,
+       24,   24,   24,   24,   24,   24,   24,   24,   24,   24,
+       24,   25,   24,   26,   27,   28,   29,   30,   31,   32,
+       33,   34,   24,   24,   35,   36,   37,   38,   39,   40,
+       41,   42,   43,   44,   45,   24,   24,   24,   46,   47,
+       58,  801,   58,   48,   49,   50,   51,   50,   49,   49,
+       49,   49,   49,   49,   49,   49,   49,   49,   52,   49,
+       53,   53,   53,   53,   53,   53,   54,   49,   49,   49,
+
+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
+       55,   55,   55,   55,   55,   49,   55,   55,   55,   55,
+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
+       55,   55,   55,   55,   55,   55,   55,   55,   55,   55,
+       55,   55,   49,   61,   64,   85,   66,   68,   68,   68,
+       68,   68,   68,   68,   79,   80,  785,   65,   67,   87,
+       62,   70,   86,   71,   71,   71,   71,   71,   71,   72,
+       82,   83,  121,  805,   88,   89,  122,  806,   73,   74,
+       90,   97,   91,  126,  119,   98,   92,   75,   76,   93,
+      101,   99,  102,   94,  123,   73,   74,  100,  120,  127,
+
+       95,  103,  128,   96,  110,  152,  802,   58,  124,  153,
+       75,  150,  111,   76,   70,  104,   77,   77,   77,   77,
+       77,   77,   77,  105,  112,  160,  106,  160,  213,  107,
+      113,   73,   74,  114,  129,  108,  214,  115,  116,  131,
+       78,   58,  117,   58,  130,  118,  132,  133,   73,   74,
+      138,  134,  218,  139,  807,  151,  142,  135,  136,  219,
+      137,  143,  140,   78,  866,  144,  146,  808,  145,  141,
+      147,  154,  155,  162,  162,  162,  162,  162,  162,  162,
+      148,  164,  165,  167,  168,  248,  169,  169,  249,  866,
+      170,  170,  170,  170,  170,  170,  170,  193,  164,  165,
+
+      167,  168,  183,  184,  195,  221,  205,  231,  194,  206,
+      207,  239,  240,  208,  243,  209,  241,  156,  196,  222,
+      154,  155,  244,  232,  157,  242,  263,  152,  158,   58,
+      160,  153,  160,  159,   70,  809,   72,   72,   72,   72,
+       72,   72,   72,  154,  155,  258,  259,  269,  810,  263,
+      680,   73,   74,  162,  162,  162,  162,  162,  162,  162,
+      681,  270,  258,  259,  274,  275,  156,  333,   73,   74,
+      305,  306,  307,  157,  577,  578,  334,  158,  340,  341,
+      342,  811,  159,  355,  356,  357,  366,  367,  368,  156,
+      374,  375,  376,  378,  379,  380,  157,  389,  390,  391,
+
+      158,  812,  256,  256,  546,  159,  257,  257,  257,  257,
+      257,  257,  257,  260,  260,  547,  813,  261,  261,  261,
+      261,  261,  261,  261,  170,  170,  170,  170,  170,  170,
+      170,  170,  170,  170,  170,  170,  170,  170,  257,  257,
+      257,  257,  257,  257,  257,  663,  664,  262,  816,  257,
+      257,  257,  257,  257,  257,  257,  423,  424,  425,  454,
+      455,  456,  350,  350,  262,  165,  351,  351,  351,  351,
+      351,  351,  351,  261,  261,  261,  261,  261,  261,  261,
+      663,  664,  165,  261,  261,  261,  261,  261,  261,  261,
+      351,  351,  351,  351,  351,  351,  351,  817,  818,  168,
+
+      819,  351,  351,  351,  351,  351,  351,  351,  444,  445,
+      446,  457,  458,  459,  820,  821,  168,  259,  822,  447,
+      448,  460,  461,  462,  499,  500,  501,  522,  523,  524,
+      490,  548,  644,  823,  259,  502,  503,  824,  525,  526,
+      577,  578,  549,  645,  533,  534,  534,  534,  534,  534,
+      534,  561,  562,  563,  579,  579,  579,  579,  579,  579,
+      646,  786,  564,  565,  698,  566,  577,  578,  787,  803,
+      647,  648,  825,  830,  699,  831,  597,  598,  599,  580,
+      581,  581,  581,  581,  581,  581,  581,  600,  601,  617,
+      618,  619,  577,  578,  803,  832,  833,  814,  582,  834,
+
+      620,  621,  577,  578,  580,  815,  623,  624,  624,  624,
+      624,  624,  624,  577,  578,  835,  579,  579,  579,  579,
+      579,  579,  663,  664,  836,  804,  839,  581,  581,  581,
+      581,  581,  581,  581,  626,  786,  665,  665,  665,  665,
+      665,  665,  787,  627,  826,  841,  828,  842,  663,  664,
+      804,  837,  827,  829,  628,  663,  664,  843,  844,  838,
+      839,  666,  667,  667,  667,  667,  667,  667,  667,  665,
+      665,  665,  665,  665,  665,  663,  664,  826,  847,  848,
+      828,  849,  840,  850,  853,  827,  666,  829,  837,  667,
+      667,  667,  667,  667,  667,  667,  838,  845,  851,  854,
+
+      851,  856,  854,  857,  858,  846,  852,  855,  852,  860,
+      855,  859,  858,  860,  862,  863,  840,  864,  864,  859,
+       68,  166,  800,  799,  798,  865,  865,  797,  796,  795,
+      794,  793,  792,  791,  790,  789,  788,  785,  784,  783,
+      782,  781,  780,  779,  778,  777,  776,  775,  774,  773,
+      772,  861,  771,  770,  769,  861,   56,   56,   56,   56,
+       56,   84,   84,   84,  163,  163,  163,  171,  171,  255,
+      768,  255,  255,  255,  625,  625,  702,  702,  767,  766,
+      765,  764,  763,  762,  761,  760,  759,  758,  757,  756,
+      755,  754,  753,  752,  751,  750,  749,  748,  747,  746,
+
+      745,  744,  743,  742,  741,  740,  739,  738,  737,  736,
+      735,  734,  733,  732,  731,  730,  729,  728,  727,  726,
+      725,  724,  723,  722,  721,  720,  719,  718,  717,  716,
+      715,  714,  713,  712,  711,  710,  709,  708,  707,  706,
+      705,  704,  703,  701,  700,  697,  696,  695,  694,  693,
+      692,  691,  690,  689,  688,  687,  686,  685,  684,  683,
+      682,  679,  678,  677,  676,  675,  674,  673,  672,  671,
+      670,  669,  668,  662,  661,  660,  659,  658,  657,  656,
+      655,  654,  653,  652,  651,  650,  649,  643,  642,  641,
+      640,  639,  638,  637,  636,  635,  634,  633,  632,  631,
+
+      630,  629,  622,  616,  615,  614,  613,  612,  611,  610,
+      609,  608,  607,  606,  605,  604,  603,  602,  596,  595,
+      594,  593,  592,  591,  590,  589,  588,  587,  586,  585,
+      584,  583,  582,  576,  575,  574,  573,  572,  571,  570,
+      569,  568,  567,  560,  559,  558,  557,  556,  555,  554,
+      553,  552,  551,  550,  545,  544,  543,  542,  541,  540,
+      539,  538,  537,  536,  535,  532,  531,  530,  529,  528,
+      527,  521,  520,  519,  518,  517,  516,  515,  514,  513,
+      512,  511,  510,  509,  508,  507,  506,  505,  504,  498,
+      497,  496,  495,  494,  493,  492,  491,  490,  489,  488,
+
+      487,  486,  485,  484,  483,  482,  481,  480,  479,  478,
+      477,  476,  475,  474,  473,  472,  471,  470,  469,  468,
+      467,  466,  465,  464,  463,  453,  452,  451,  450,  449,
+      443,  442,  441,  440,  439,  438,  437,  436,  435,  434,
+      433,  432,  431,  430,  429,  428,  427,  426,  422,  421,
+      420,  419,  418,  417,  416,  415,  414,  413,  412,  411,
+      410,  409,  408,  407,  406,  405,  404,  403,  402,  401,
+      400,  399,  398,  397,  396,  395,  394,  393,  392,  388,
+      387,  386,  385,  384,  383,  382,  381,  377,  373,  372,
+      371,  370,  369,  365,  364,  363,  362,  361,  360,  359,
+
+      358,  354,  353,  352,  349,  348,  347,  346,  345,  344,
+      343,  339,  338,  337,  336,  335,  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,  299,  298,  297,  296,
+      295,  294,  293,  292,  291,  290,  289,  288,  287,  286,
+      285,  284,  283,  282,  281,  280,  279,  278,  277,  276,
+      273,  272,  271,  268,  267,  266,  265,  264,  254,  253,
+      252,  251,  250,  247,  246,  245,  238,  237,  236,  235,
+      234,  233,  230,  229,  228,  227,  226,  225,  224,  223,
+
+      220,  217,  216,  215,  212,  211,  210,  204,  203,  202,
+      201,  200,  199,  198,  197,  192,  191,  190,  189,  188,
+      187,  186,  185,  182,  181,  180,  179,  178,  177,  176,
+      175,  174,  173,  172,  161,  149,  125,  109,   81,   69,
+       63,   60,   59,  866,   57,   57,    7,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866
+    } ;
+
+static yyconst flex_int16_t yy_chk[1317] =
+    {   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,    1,    1,    2,
+        9,  782,    9,    2,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,   13,   15,   25,   16,   17,   17,   17,
+       17,   17,   17,   17,   21,   21,  785,   15,   16,   26,
+       13,   19,   25,   19,   19,   19,   19,   19,   19,   19,
+       23,   23,   36,  788,   26,   26,   36,  789,   19,   19,
+       27,   29,   27,   39,   35,   29,   27,   19,   19,   28,
+       30,   29,   30,   28,   37,   19,   19,   29,   35,   39,
+
+       28,   30,   39,   28,   33,   47,  785,   47,   37,   47,
+       19,   46,   33,   19,   20,   31,   20,   20,   20,   20,
+       20,   20,   20,   31,   33,   50,   31,   50,  120,   31,
+       34,   20,   20,   34,   40,   31,  120,   34,   34,   41,
+       20,   58,   34,   58,   40,   34,   41,   41,   20,   20,
+       42,   41,  124,   42,  790,   46,   43,   41,   41,  124,
+       41,   43,   42,   20,   71,   43,   44,  793,   43,   42,
+       44,   48,   48,   53,   53,   53,   53,   53,   53,   53,
+       44,   68,   68,   70,   70,  148,   73,   73,  148,   71,
+       73,   73,   73,   73,   73,   73,   73,  105,   68,   68,
+
+       70,   70,   96,   96,  106,  126,  116,  135,  105,  116,
+      116,  142,  142,  116,  144,  116,  143,   48,  106,  126,
+      153,  153,  144,  135,   48,  143,  171,  152,   48,  152,
+      160,  152,  160,   48,   72,  795,   72,   72,   72,   72,
+       72,   72,   72,  154,  154,  166,  166,  180,  796,  171,
+      639,   72,   72,  162,  162,  162,  162,  162,  162,  162,
+      639,  180,  166,  166,  184,  184,  153,  241,   72,   72,
+      215,  215,  215,  153,  625,  625,  241,  153,  247,  247,
+      247,  798,  153,  268,  268,  268,  279,  279,  279,  154,
+      288,  288,  288,  292,  292,  292,  154,  301,  301,  301,
+
+      154,  799,  164,  164,  504,  154,  164,  164,  164,  164,
+      164,  164,  164,  167,  167,  504,  802,  167,  167,  167,
+      167,  167,  167,  167,  169,  169,  169,  169,  169,  169,
+      169,  170,  170,  170,  170,  170,  170,  170,  256,  256,
+      256,  256,  256,  256,  256,  663,  663,  170,  805,  257,
+      257,  257,  257,  257,  257,  257,  338,  338,  338,  393,
+      393,  393,  258,  258,  170,  257,  258,  258,  258,  258,
+      258,  258,  258,  260,  260,  260,  260,  260,  260,  260,
+      702,  702,  257,  261,  261,  261,  261,  261,  261,  261,
+      350,  350,  350,  350,  350,  350,  350,  806,  807,  261,
+
+      808,  351,  351,  351,  351,  351,  351,  351,  382,  382,
+      382,  394,  394,  394,  809,  810,  261,  351,  811,  382,
+      382,  395,  395,  395,  443,  443,  443,  483,  483,  483,
+      490,  505,  607,  812,  351,  443,  443,  813,  483,  483,
+      533,  533,  505,  607,  490,  490,  490,  490,  490,  490,
+      490,  519,  519,  519,  533,  533,  533,  533,  533,  533,
+      608,  766,  519,  519,  658,  519,  534,  534,  766,  787,
+      608,  608,  814,  817,  658,  818,  554,  554,  554,  533,
+      534,  534,  534,  534,  534,  534,  534,  554,  554,  574,
+      574,  574,  577,  577,  803,  819,  820,  804,  582,  821,
+
+      574,  574,  579,  579,  533,  804,  577,  577,  577,  577,
+      577,  577,  577,  581,  581,  823,  579,  579,  579,  579,
+      579,  579,  623,  623,  824,  787,  829,  581,  581,  581,
+      581,  581,  581,  581,  582,  786,  623,  623,  623,  623,
+      623,  623,  786,  582,  815,  832,  816,  833,  624,  624,
+      803,  825,  815,  816,  582,  665,  665,  834,  836,  825,
+      839,  623,  624,  624,  624,  624,  624,  624,  624,  665,
+      665,  665,  665,  665,  665,  667,  667,  826,  841,  842,
+      828,  844,  829,  845,  849,  826,  623,  828,  837,  667,
+      667,  667,  667,  667,  667,  667,  837,  840,  846,  850,
+
+      851,  853,  854,  856,  857,  840,  846,  850,  851,  859,
+      854,  857,  858,  860,  861,  862,  839,  863,  864,  858,
+      870,  871,  781,  780,  779,  863,  864,  778,  777,  776,
+      775,  774,  771,  770,  769,  768,  767,  765,  764,  763,
+      762,  761,  758,  757,  754,  753,  752,  751,  750,  748,
+      747,  859,  746,  745,  743,  860,  867,  867,  867,  867,
+      867,  868,  868,  868,  869,  869,  869,  872,  872,  873,
+      741,  873,  873,  873,  874,  874,  875,  875,  738,  737,
+      736,  734,  733,  732,  731,  729,  728,  727,  726,  725,
+      724,  723,  722,  721,  720,  719,  718,  716,  715,  714,
+
+      713,  712,  711,  710,  709,  707,  706,  705,  704,  703,
+      701,  700,  699,  698,  697,  696,  695,  694,  693,  692,
+      691,  690,  689,  688,  687,  686,  685,  684,  683,  682,
+      681,  680,  679,  677,  676,  675,  674,  673,  672,  671,
+      670,  669,  668,  661,  660,  657,  655,  654,  653,  652,
+      651,  650,  649,  648,  647,  646,  645,  644,  643,  642,
+      641,  638,  637,  636,  635,  634,  633,  631,  630,  629,
+      628,  627,  626,  622,  621,  620,  619,  618,  617,  616,
+      615,  614,  613,  612,  611,  610,  609,  603,  601,  600,
+      599,  598,  597,  593,  592,  591,  590,  589,  588,  587,
+
+      586,  585,  576,  572,  571,  569,  568,  566,  565,  564,
+      563,  562,  561,  560,  559,  558,  557,  555,  553,  552,
+      551,  550,  549,  548,  547,  546,  545,  544,  542,  541,
+      537,  536,  535,  532,  531,  529,  528,  526,  525,  524,
+      523,  522,  520,  518,  517,  516,  515,  514,  513,  511,
+      510,  509,  508,  507,  503,  502,  501,  500,  499,  498,
+      495,  494,  493,  492,  491,  489,  488,  487,  486,  485,
+      484,  482,  481,  474,  473,  470,  469,  466,  465,  464,
+      463,  452,  451,  450,  448,  447,  446,  445,  444,  441,
+      439,  438,  437,  435,  434,  432,  431,  430,  429,  427,
+
+      426,  421,  420,  418,  417,  416,  415,  414,  413,  412,
+      411,  410,  409,  407,  406,  405,  404,  403,  402,  401,
+      400,  399,  398,  397,  396,  392,  388,  387,  386,  383,
+      381,  371,  369,  365,  364,  363,  362,  360,  358,  353,
+      352,  349,  348,  347,  346,  345,  344,  339,  337,  336,
+      335,  334,  333,  331,  330,  327,  326,  325,  324,  323,
+      322,  321,  320,  319,  318,  317,  316,  315,  314,  313,
+      312,  311,  310,  309,  308,  307,  306,  305,  302,  300,
+      299,  298,  297,  296,  295,  294,  293,  291,  287,  285,
+      284,  283,  282,  278,  277,  276,  275,  274,  273,  272,
+
+      271,  267,  265,  264,  254,  253,  252,  251,  250,  249,
+      248,  246,  245,  244,  243,  242,  240,  239,  238,  237,
+      236,  235,  234,  233,  232,  231,  230,  229,  228,  227,
+      226,  225,  224,  223,  222,  221,  220,  219,  218,  217,
+      216,  214,  213,  212,  211,  210,  209,  208,  207,  206,
+      205,  204,  203,  202,  201,  200,  199,  198,  196,  195,
+      194,  193,  192,  191,  190,  189,  188,  187,  186,  185,
+      183,  182,  181,  179,  178,  177,  176,  174,  159,  158,
+      157,  156,  149,  147,  146,  145,  141,  140,  139,  138,
+      137,  136,  134,  133,  132,  131,  130,  129,  128,  127,
+
+      125,  123,  122,  121,  119,  118,  117,  115,  114,  112,
+      111,  110,  109,  108,  107,  104,  103,  102,  101,  100,
+       99,   98,   97,   95,   94,   93,   92,   91,   90,   89,
+       88,   87,   83,   79,   52,   45,   38,   32,   22,   18,
+       14,   12,   11,    7,    6,    5,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+
+      866,  866,  866,  866,  866,  866,  866,  866,  866,  866,
+      866,  866,  866,  866,  866,  866
+    } ;
+
+/* 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
+#line 1 "src/src/glsl/glsl_lexer.ll"
+#line 2 "src/src/glsl/glsl_lexer.ll"
+/*
+ * Copyright © 2008, 2009 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <ctype.h>
+#include <limits.h>
+#include "strtod.h"
+#include "ast.h"
+#include "glsl_parser_extras.h"
+#include "glsl_parser.h"
+
+static int classify_identifier(struct _mesa_glsl_parse_state *, const char *);
+
+#ifdef _MSC_VER
+#define YY_NO_UNISTD_H
+#endif
+
+#define YY_USER_ACTION                                          \
+   do {                                                         \
+      yylloc->source = 0;                                       \
+      yylloc->first_column = yycolumn + 1;                      \
+      yylloc->first_line = yylineno + 1;                        \
+      yycolumn += yyleng;                                       \
+   } while(0);
+
+#define YY_USER_INIT yylineno = 0; yycolumn = 0;
+
+/* A macro for handling reserved words and keywords across language versions.
+ *
+ * Certain words start out as identifiers, become reserved words in
+ * later language revisions, and finally become language keywords.
+ *
+ * For example, consider the following lexer rule:
+ * samplerBuffer       KEYWORD(130, 140, SAMPLERBUFFER)
+ *
+ * This means that "samplerBuffer" will be treated as:
+ * - a keyword (SAMPLERBUFFER token)         ...in GLSL >= 1.40
+ * - a reserved word - error                 ...in GLSL >= 1.30
+ * - an identifier                           ...in GLSL <  1.30
+ */
+#define KEYWORD(reserved_version, allowed_version, token)               \
+   do {                                                                 \
+      if (yyextra->language_version >= allowed_version) {               \
+         return token;                                                  \
+      } else if (yyextra->language_version >= reserved_version) {       \
+         _mesa_glsl_error(yylloc, yyextra,                              \
+                          "Illegal use of reserved word `%s'", yytext); \
+         return ERROR_TOK;                                              \
+      } else {                                                          \
+         yylval->identifier = strdup(yytext);                           \
+         return classify_identifier(yyextra, yytext);                   \
+      }                                                                 \
+   } while (0)
+
+/* The ES macro can be used in KEYWORD checks:
+ *
+ *    word      KEYWORD(110 || ES, 400, TOKEN)
+ * ...means the word is reserved in GLSL ES 1.00, while
+ *
+ *    word      KEYWORD(110, 130 || ES, TOKEN)
+ * ...means the word is a legal keyword in GLSL ES 1.00.
+ */
+#define ES yyextra->es_shader
+
+static int
+literal_integer(char *text, int len, struct _mesa_glsl_parse_state *state,
+                YYSTYPE *lval, YYLTYPE *lloc, int base)
+{
+   bool is_uint = (text[len - 1] == 'u' ||
+                   text[len - 1] == 'U');
+   const char *digits = text;
+
+   /* Skip "0x" */
+   if (base == 16)
+      digits += 2;
+
+#ifdef _MSC_VER
+   unsigned __int64 value = _strtoui64(digits, NULL, base);
+#else
+   unsigned long long value = strtoull(digits, NULL, base);
+#endif
+
+   lval->n = (int)value;
+
+   if (value > UINT_MAX) {
+      /* Note that signed 0xffffffff is valid, not out of range! */
+      if (state->language_version >= 130) {
+         _mesa_glsl_error(lloc, state,
+                          "Literal value `%s' out of range", text);
+      } else {
+         _mesa_glsl_warning(lloc, state,
+                            "Literal value `%s' out of range", text);
+      }
+   } else if (base == 10 && !is_uint && (unsigned)value > (unsigned)INT_MAX + 1) {
+      /* Tries to catch unintentionally providing a negative value.
+       * Note that -2147483648 is parsed as -(2147483648), so we don't
+       * want to warn for INT_MAX.
+       */
+      _mesa_glsl_warning(lloc, state,
+                         "Signed literal value `%s' is interpreted as %d",
+                         text, lval->n);
+   }
+   return is_uint ? UINTCONSTANT : INTCONSTANT;
+}
+
+#define LITERAL_INTEGER(base) \
+   literal_integer(yytext, yyleng, yyextra, yylval, yylloc, base)
+
+
+#line 1147 "src/chromium_gensrc/mesa/glsl_lexer.cc"
+
+#define INITIAL 0
+#define PP 1
+#define PRAGMA 2
+
+#define YY_EXTRA_TYPE struct _mesa_glsl_parse_state *
+
+/* 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;
+    int yy_n_chars;
+    int 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 _mesa_glsl_lex_init (yyscan_t* scanner);
+
+int _mesa_glsl_lex_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 _mesa_glsl_lex_destroy (yyscan_t yyscanner );
+
+int _mesa_glsl_get_debug (yyscan_t yyscanner );
+
+void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner );
+
+void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *_mesa_glsl_get_in (yyscan_t yyscanner );
+
+void _mesa_glsl_set_in  (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *_mesa_glsl_get_out (yyscan_t yyscanner );
+
+void _mesa_glsl_set_out  (FILE * out_str ,yyscan_t yyscanner );
+
+int _mesa_glsl_get_leng (yyscan_t yyscanner );
+
+char *_mesa_glsl_get_text (yyscan_t yyscanner );
+
+int _mesa_glsl_get_lineno (yyscan_t yyscanner );
+
+void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner );
+
+YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner );
+
+void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
+
+       YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner );
+    
+        void _mesa_glsl_set_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 _mesa_glsl_wrap (yyscan_t yyscanner );
+#else
+extern int _mesa_glsl_wrap (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
+#ifdef __ia64__
+/* On IA-64, the buffer size is 16k, not 8k */
+#define YY_READ_BUF_SIZE 16384
+#else
+#define YY_READ_BUF_SIZE 8192
+#endif /* __ia64__ */
+#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 do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
+#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 = '*'; \
+                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 _mesa_glsl_lex \
+               (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
+
+#define YY_DECL int _mesa_glsl_lex \
+               (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 \
+        if ( yyleng > 0 ) \
+                YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
+                                (yytext[yyleng - 1] == '\n'); \
+        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;
+
+#line 145 "src/src/glsl/glsl_lexer.ll"
+
+
+#line 1389 "src/chromium_gensrc/mesa/glsl_lexer.cc"
+
+    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 ) {
+                        _mesa_glsl_ensure_buffer_stack (yyscanner);
+                        YY_CURRENT_BUFFER_LVALUE =
+                                _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+                }
+
+                _mesa_glsl__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_current_state += YY_AT_BOL();
+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 >= 867 )
+                                        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 != 866 );
+                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;
+
+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
+#line 147 "src/src/glsl/glsl_lexer.ll"
+;
+        YY_BREAK
+/* Preprocessor tokens. */ 
+case 2:
+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
+yyg->yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 150 "src/src/glsl/glsl_lexer.ll"
+;
+        YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 151 "src/src/glsl/glsl_lexer.ll"
+{ BEGIN PP; return VERSION_TOK; }
+        YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 152 "src/src/glsl/glsl_lexer.ll"
+{ BEGIN PP; return EXTENSION; }
+        YY_BREAK
+case 5:
+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
+yyg->yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 153 "src/src/glsl/glsl_lexer.ll"
+{
+                                   /* Eat characters until the first digit is
+                                    * encountered
+                                    */
+                                   char *ptr = yytext;
+                                   while (!isdigit(*ptr))
+                                      ptr++;
+
+                                   /* Subtract one from the line number because
+                                    * yylineno is zero-based instead of
+                                    * one-based.
+                                    */
+                                   yylineno = strtol(ptr, &ptr, 0) - 1;
+                                   yylloc->source = strtol(ptr, NULL, 0);
+                                }
+        YY_BREAK
+case 6:
+*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
+yyg->yy_c_buf_p = yy_cp -= 1;
+YY_DO_BEFORE_ACTION; /* set up yytext again */
+YY_RULE_SETUP
+#line 168 "src/src/glsl/glsl_lexer.ll"
+{
+                                   /* Eat characters until the first digit is
+                                    * encountered
+                                    */
+                                   char *ptr = yytext;
+                                   while (!isdigit(*ptr))
+                                      ptr++;
+
+                                   /* Subtract one from the line number because
+                                    * yylineno is zero-based instead of
+                                    * one-based.
+                                    */
+                                   yylineno = strtol(ptr, &ptr, 0) - 1;
+                                }
+        YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 182 "src/src/glsl/glsl_lexer.ll"
+{
+                                  BEGIN PP;
+                                  return PRAGMA_DEBUG_ON;
+                                }
+        YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 186 "src/src/glsl/glsl_lexer.ll"
+{
+                                  BEGIN PP;
+                                  return PRAGMA_DEBUG_OFF;
+                                }
+        YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 190 "src/src/glsl/glsl_lexer.ll"
+{
+                                  BEGIN PP;
+                                  return PRAGMA_OPTIMIZE_ON;
+                                }
+        YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 194 "src/src/glsl/glsl_lexer.ll"
+{
+                                  BEGIN PP;
+                                  return PRAGMA_OPTIMIZE_OFF;
+                                }
+        YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 198 "src/src/glsl/glsl_lexer.ll"
+{
+                                  BEGIN PP;
+                                  return PRAGMA_INVARIANT_ALL;
+                                }
+        YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 202 "src/src/glsl/glsl_lexer.ll"
+{ BEGIN PRAGMA; }
+        YY_BREAK
+case 13:
+/* rule 13 can match eol */
+YY_RULE_SETUP
+#line 204 "src/src/glsl/glsl_lexer.ll"
+{ BEGIN 0; yylineno++; yycolumn = 0; }
+        YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 205 "src/src/glsl/glsl_lexer.ll"
+{ }
+        YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 207 "src/src/glsl/glsl_lexer.ll"
+{ }
+        YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 208 "src/src/glsl/glsl_lexer.ll"
+{ }
+        YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 209 "src/src/glsl/glsl_lexer.ll"
+return COLON;
+        YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 210 "src/src/glsl/glsl_lexer.ll"
+{
+                                   yylval->identifier = strdup(yytext);
+                                   return IDENTIFIER;
+                                }
+        YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 214 "src/src/glsl/glsl_lexer.ll"
+{
+                                    yylval->n = strtol(yytext, NULL, 10);
+                                    return INTCONSTANT;
+                                }
+        YY_BREAK
+case 20:
+/* rule 20 can match eol */
+YY_RULE_SETUP
+#line 218 "src/src/glsl/glsl_lexer.ll"
+{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
+        YY_BREAK
+case 21:
+/* rule 21 can match eol */
+YY_RULE_SETUP
+#line 220 "src/src/glsl/glsl_lexer.ll"
+{ yylineno++; yycolumn = 0; }
+        YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 222 "src/src/glsl/glsl_lexer.ll"
+return ATTRIBUTE;
+        YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 223 "src/src/glsl/glsl_lexer.ll"
+return CONST_TOK;
+        YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 224 "src/src/glsl/glsl_lexer.ll"
+return BOOL_TOK;
+        YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 225 "src/src/glsl/glsl_lexer.ll"
+return FLOAT_TOK;
+        YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 226 "src/src/glsl/glsl_lexer.ll"
+return INT_TOK;
+        YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 227 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, UINT_TOK);
+        YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 229 "src/src/glsl/glsl_lexer.ll"
+return BREAK;
+        YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 230 "src/src/glsl/glsl_lexer.ll"
+return CONTINUE;
+        YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 231 "src/src/glsl/glsl_lexer.ll"
+return DO;
+        YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 232 "src/src/glsl/glsl_lexer.ll"
+return WHILE;
+        YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 233 "src/src/glsl/glsl_lexer.ll"
+return ELSE;
+        YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 234 "src/src/glsl/glsl_lexer.ll"
+return FOR;
+        YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 235 "src/src/glsl/glsl_lexer.ll"
+return IF;
+        YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 236 "src/src/glsl/glsl_lexer.ll"
+return DISCARD;
+        YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 237 "src/src/glsl/glsl_lexer.ll"
+return RETURN;
+        YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 239 "src/src/glsl/glsl_lexer.ll"
+return BVEC2;
+        YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 240 "src/src/glsl/glsl_lexer.ll"
+return BVEC3;
+        YY_BREAK
+case 39:
+YY_RULE_SETUP
+#line 241 "src/src/glsl/glsl_lexer.ll"
+return BVEC4;
+        YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 242 "src/src/glsl/glsl_lexer.ll"
+return IVEC2;
+        YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 243 "src/src/glsl/glsl_lexer.ll"
+return IVEC3;
+        YY_BREAK
+case 42:
+YY_RULE_SETUP
+#line 244 "src/src/glsl/glsl_lexer.ll"
+return IVEC4;
+        YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 245 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, UVEC2);
+        YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 246 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, UVEC3);
+        YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 247 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, UVEC4);
+        YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 248 "src/src/glsl/glsl_lexer.ll"
+return VEC2;
+        YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 249 "src/src/glsl/glsl_lexer.ll"
+return VEC3;
+        YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 250 "src/src/glsl/glsl_lexer.ll"
+return VEC4;
+        YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 251 "src/src/glsl/glsl_lexer.ll"
+return MAT2X2;
+        YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 252 "src/src/glsl/glsl_lexer.ll"
+return MAT3X3;
+        YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 253 "src/src/glsl/glsl_lexer.ll"
+return MAT4X4;
+        YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 254 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT2X2);
+        YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 255 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT2X3);
+        YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 256 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT2X4);
+        YY_BREAK
+case 55:
+YY_RULE_SETUP
+#line 257 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT3X2);
+        YY_BREAK
+case 56:
+YY_RULE_SETUP
+#line 258 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT3X3);
+        YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 259 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT3X4);
+        YY_BREAK
+case 58:
+YY_RULE_SETUP
+#line 260 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT4X2);
+        YY_BREAK
+case 59:
+YY_RULE_SETUP
+#line 261 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT4X3);
+        YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 262 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, MAT4X4);
+        YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 264 "src/src/glsl/glsl_lexer.ll"
+return IN_TOK;
+        YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 265 "src/src/glsl/glsl_lexer.ll"
+return OUT_TOK;
+        YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 266 "src/src/glsl/glsl_lexer.ll"
+return INOUT_TOK;
+        YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 267 "src/src/glsl/glsl_lexer.ll"
+return UNIFORM;
+        YY_BREAK
+case 65:
+YY_RULE_SETUP
+#line 268 "src/src/glsl/glsl_lexer.ll"
+return VARYING;
+        YY_BREAK
+case 66:
+YY_RULE_SETUP
+#line 269 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 120, CENTROID);
+        YY_BREAK
+case 67:
+YY_RULE_SETUP
+#line 270 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120 || ES, 120 || ES, INVARIANT);
+        YY_BREAK
+case 68:
+YY_RULE_SETUP
+#line 271 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130 || ES, 130, FLAT);
+        YY_BREAK
+case 69:
+YY_RULE_SETUP
+#line 272 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SMOOTH);
+        YY_BREAK
+case 70:
+YY_RULE_SETUP
+#line 273 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, NOPERSPECTIVE);
+        YY_BREAK
+case 71:
+YY_RULE_SETUP
+#line 275 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER1D;
+        YY_BREAK
+case 72:
+YY_RULE_SETUP
+#line 276 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER2D;
+        YY_BREAK
+case 73:
+YY_RULE_SETUP
+#line 277 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER3D;
+        YY_BREAK
+case 74:
+YY_RULE_SETUP
+#line 278 "src/src/glsl/glsl_lexer.ll"
+return SAMPLERCUBE;
+        YY_BREAK
+case 75:
+YY_RULE_SETUP
+#line 279 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SAMPLER1DARRAY);
+        YY_BREAK
+case 76:
+YY_RULE_SETUP
+#line 280 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SAMPLER2DARRAY);
+        YY_BREAK
+case 77:
+YY_RULE_SETUP
+#line 281 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER1DSHADOW;
+        YY_BREAK
+case 78:
+YY_RULE_SETUP
+#line 282 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER2DSHADOW;
+        YY_BREAK
+case 79:
+YY_RULE_SETUP
+#line 283 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SAMPLERCUBESHADOW);
+        YY_BREAK
+case 80:
+YY_RULE_SETUP
+#line 284 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SAMPLER1DARRAYSHADOW);
+        YY_BREAK
+case 81:
+YY_RULE_SETUP
+#line 285 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, SAMPLER2DARRAYSHADOW);
+        YY_BREAK
+case 82:
+YY_RULE_SETUP
+#line 286 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLER1D);
+        YY_BREAK
+case 83:
+YY_RULE_SETUP
+#line 287 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLER2D);
+        YY_BREAK
+case 84:
+YY_RULE_SETUP
+#line 288 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLER3D);
+        YY_BREAK
+case 85:
+YY_RULE_SETUP
+#line 289 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLERCUBE);
+        YY_BREAK
+case 86:
+YY_RULE_SETUP
+#line 290 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLER1DARRAY);
+        YY_BREAK
+case 87:
+YY_RULE_SETUP
+#line 291 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, ISAMPLER2DARRAY);
+        YY_BREAK
+case 88:
+YY_RULE_SETUP
+#line 292 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLER1D);
+        YY_BREAK
+case 89:
+YY_RULE_SETUP
+#line 293 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLER2D);
+        YY_BREAK
+case 90:
+YY_RULE_SETUP
+#line 294 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLER3D);
+        YY_BREAK
+case 91:
+YY_RULE_SETUP
+#line 295 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLERCUBE);
+        YY_BREAK
+case 92:
+YY_RULE_SETUP
+#line 296 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLER1DARRAY);
+        YY_BREAK
+case 93:
+YY_RULE_SETUP
+#line 297 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, USAMPLER2DARRAY);
+        YY_BREAK
+case 94:
+YY_RULE_SETUP
+#line 299 "src/src/glsl/glsl_lexer.ll"
+{
+                          if (yyextra->OES_EGL_image_external_enable)
+                             return SAMPLEREXTERNALOES;
+                          else
+                             return IDENTIFIER;
+                        }
+        YY_BREAK
+case 95:
+YY_RULE_SETUP
+#line 307 "src/src/glsl/glsl_lexer.ll"
+return STRUCT;
+        YY_BREAK
+case 96:
+YY_RULE_SETUP
+#line 308 "src/src/glsl/glsl_lexer.ll"
+return VOID_TOK;
+        YY_BREAK
+case 97:
+YY_RULE_SETUP
+#line 310 "src/src/glsl/glsl_lexer.ll"
+{
+                  if ((yyextra->language_version >= 140)
+                      || yyextra->AMD_conservative_depth_enable
+                      || yyextra->ARB_conservative_depth_enable
+                      || yyextra->ARB_explicit_attrib_location_enable
+                      || yyextra->ARB_uniform_buffer_object_enable
+                      || yyextra->ARB_fragment_coord_conventions_enable) {
+                      return LAYOUT_TOK;
+                   } else {
+                      yylval->identifier = strdup(yytext);
+                      return IDENTIFIER;
+                   }
+                }
+        YY_BREAK
+case 98:
+YY_RULE_SETUP
+#line 324 "src/src/glsl/glsl_lexer.ll"
+return INC_OP;
+        YY_BREAK
+case 99:
+YY_RULE_SETUP
+#line 325 "src/src/glsl/glsl_lexer.ll"
+return DEC_OP;
+        YY_BREAK
+case 100:
+YY_RULE_SETUP
+#line 326 "src/src/glsl/glsl_lexer.ll"
+return LE_OP;
+        YY_BREAK
+case 101:
+YY_RULE_SETUP
+#line 327 "src/src/glsl/glsl_lexer.ll"
+return GE_OP;
+        YY_BREAK
+case 102:
+YY_RULE_SETUP
+#line 328 "src/src/glsl/glsl_lexer.ll"
+return EQ_OP;
+        YY_BREAK
+case 103:
+YY_RULE_SETUP
+#line 329 "src/src/glsl/glsl_lexer.ll"
+return NE_OP;
+        YY_BREAK
+case 104:
+YY_RULE_SETUP
+#line 330 "src/src/glsl/glsl_lexer.ll"
+return AND_OP;
+        YY_BREAK
+case 105:
+YY_RULE_SETUP
+#line 331 "src/src/glsl/glsl_lexer.ll"
+return OR_OP;
+        YY_BREAK
+case 106:
+YY_RULE_SETUP
+#line 332 "src/src/glsl/glsl_lexer.ll"
+return XOR_OP;
+        YY_BREAK
+case 107:
+YY_RULE_SETUP
+#line 333 "src/src/glsl/glsl_lexer.ll"
+return LEFT_OP;
+        YY_BREAK
+case 108:
+YY_RULE_SETUP
+#line 334 "src/src/glsl/glsl_lexer.ll"
+return RIGHT_OP;
+        YY_BREAK
+case 109:
+YY_RULE_SETUP
+#line 336 "src/src/glsl/glsl_lexer.ll"
+return MUL_ASSIGN;
+        YY_BREAK
+case 110:
+YY_RULE_SETUP
+#line 337 "src/src/glsl/glsl_lexer.ll"
+return DIV_ASSIGN;
+        YY_BREAK
+case 111:
+YY_RULE_SETUP
+#line 338 "src/src/glsl/glsl_lexer.ll"
+return ADD_ASSIGN;
+        YY_BREAK
+case 112:
+YY_RULE_SETUP
+#line 339 "src/src/glsl/glsl_lexer.ll"
+return MOD_ASSIGN;
+        YY_BREAK
+case 113:
+YY_RULE_SETUP
+#line 340 "src/src/glsl/glsl_lexer.ll"
+return LEFT_ASSIGN;
+        YY_BREAK
+case 114:
+YY_RULE_SETUP
+#line 341 "src/src/glsl/glsl_lexer.ll"
+return RIGHT_ASSIGN;
+        YY_BREAK
+case 115:
+YY_RULE_SETUP
+#line 342 "src/src/glsl/glsl_lexer.ll"
+return AND_ASSIGN;
+        YY_BREAK
+case 116:
+YY_RULE_SETUP
+#line 343 "src/src/glsl/glsl_lexer.ll"
+return XOR_ASSIGN;
+        YY_BREAK
+case 117:
+YY_RULE_SETUP
+#line 344 "src/src/glsl/glsl_lexer.ll"
+return OR_ASSIGN;
+        YY_BREAK
+case 118:
+YY_RULE_SETUP
+#line 345 "src/src/glsl/glsl_lexer.ll"
+return SUB_ASSIGN;
+        YY_BREAK
+case 119:
+YY_RULE_SETUP
+#line 347 "src/src/glsl/glsl_lexer.ll"
+{
+                            return LITERAL_INTEGER(10);
+                        }
+        YY_BREAK
+case 120:
+YY_RULE_SETUP
+#line 350 "src/src/glsl/glsl_lexer.ll"
+{
+                            return LITERAL_INTEGER(16);
+                        }
+        YY_BREAK
+case 121:
+YY_RULE_SETUP
+#line 353 "src/src/glsl/glsl_lexer.ll"
+{
+                            return LITERAL_INTEGER(8);
+                        }
+        YY_BREAK
+case 122:
+YY_RULE_SETUP
+#line 357 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->real = glsl_strtod(yytext, NULL);
+                            return FLOATCONSTANT;
+                        }
+        YY_BREAK
+case 123:
+YY_RULE_SETUP
+#line 361 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->real = glsl_strtod(yytext, NULL);
+                            return FLOATCONSTANT;
+                        }
+        YY_BREAK
+case 124:
+YY_RULE_SETUP
+#line 365 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->real = glsl_strtod(yytext, NULL);
+                            return FLOATCONSTANT;
+                        }
+        YY_BREAK
+case 125:
+YY_RULE_SETUP
+#line 369 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->real = glsl_strtod(yytext, NULL);
+                            return FLOATCONSTANT;
+                        }
+        YY_BREAK
+case 126:
+YY_RULE_SETUP
+#line 373 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->real = glsl_strtod(yytext, NULL);
+                            return FLOATCONSTANT;
+                        }
+        YY_BREAK
+case 127:
+YY_RULE_SETUP
+#line 378 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->n = 1;
+                            return BOOLCONSTANT;
+                        }
+        YY_BREAK
+case 128:
+YY_RULE_SETUP
+#line 382 "src/src/glsl/glsl_lexer.ll"
+{
+                            yylval->n = 0;
+                            return BOOLCONSTANT;
+                        }
+        YY_BREAK
+/* Reserved words in GLSL 1.10. */
+case 129:
+YY_RULE_SETUP
+#line 389 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, ASM);
+        YY_BREAK
+case 130:
+YY_RULE_SETUP
+#line 390 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, CLASS);
+        YY_BREAK
+case 131:
+YY_RULE_SETUP
+#line 391 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, UNION);
+        YY_BREAK
+case 132:
+YY_RULE_SETUP
+#line 392 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, ENUM);
+        YY_BREAK
+case 133:
+YY_RULE_SETUP
+#line 393 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, TYPEDEF);
+        YY_BREAK
+case 134:
+YY_RULE_SETUP
+#line 394 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, TEMPLATE);
+        YY_BREAK
+case 135:
+YY_RULE_SETUP
+#line 395 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, THIS);
+        YY_BREAK
+case 136:
+YY_RULE_SETUP
+#line 396 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 140 || yyextra->ARB_uniform_buffer_object_enable, PACKED_TOK);
+        YY_BREAK
+case 137:
+YY_RULE_SETUP
+#line 397 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, GOTO);
+        YY_BREAK
+case 138:
+YY_RULE_SETUP
+#line 398 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 130, SWITCH);
+        YY_BREAK
+case 139:
+YY_RULE_SETUP
+#line 399 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 130, DEFAULT);
+        YY_BREAK
+case 140:
+YY_RULE_SETUP
+#line 400 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, INLINE_TOK);
+        YY_BREAK
+case 141:
+YY_RULE_SETUP
+#line 401 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, NOINLINE);
+        YY_BREAK
+case 142:
+YY_RULE_SETUP
+#line 402 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, VOLATILE);
+        YY_BREAK
+case 143:
+YY_RULE_SETUP
+#line 403 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, PUBLIC_TOK);
+        YY_BREAK
+case 144:
+YY_RULE_SETUP
+#line 404 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, STATIC);
+        YY_BREAK
+case 145:
+YY_RULE_SETUP
+#line 405 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, EXTERN);
+        YY_BREAK
+case 146:
+YY_RULE_SETUP
+#line 406 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, EXTERNAL);
+        YY_BREAK
+case 147:
+YY_RULE_SETUP
+#line 407 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, INTERFACE);
+        YY_BREAK
+case 148:
+YY_RULE_SETUP
+#line 408 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, LONG_TOK);
+        YY_BREAK
+case 149:
+YY_RULE_SETUP
+#line 409 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, SHORT_TOK);
+        YY_BREAK
+case 150:
+YY_RULE_SETUP
+#line 410 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 400, DOUBLE_TOK);
+        YY_BREAK
+case 151:
+YY_RULE_SETUP
+#line 411 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, HALF);
+        YY_BREAK
+case 152:
+YY_RULE_SETUP
+#line 412 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, FIXED_TOK);
+        YY_BREAK
+case 153:
+YY_RULE_SETUP
+#line 413 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, UNSIGNED);
+        YY_BREAK
+case 154:
+YY_RULE_SETUP
+#line 414 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, INPUT_TOK);
+        YY_BREAK
+case 155:
+YY_RULE_SETUP
+#line 415 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, OUTPUT);
+        YY_BREAK
+case 156:
+YY_RULE_SETUP
+#line 416 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, HVEC2);
+        YY_BREAK
+case 157:
+YY_RULE_SETUP
+#line 417 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, HVEC3);
+        YY_BREAK
+case 158:
+YY_RULE_SETUP
+#line 418 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, HVEC4);
+        YY_BREAK
+case 159:
+YY_RULE_SETUP
+#line 419 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 400, DVEC2);
+        YY_BREAK
+case 160:
+YY_RULE_SETUP
+#line 420 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 400, DVEC3);
+        YY_BREAK
+case 161:
+YY_RULE_SETUP
+#line 421 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 400, DVEC4);
+        YY_BREAK
+case 162:
+YY_RULE_SETUP
+#line 422 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, FVEC2);
+        YY_BREAK
+case 163:
+YY_RULE_SETUP
+#line 423 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, FVEC3);
+        YY_BREAK
+case 164:
+YY_RULE_SETUP
+#line 424 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, FVEC4);
+        YY_BREAK
+case 165:
+YY_RULE_SETUP
+#line 425 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER2DRECT;
+        YY_BREAK
+case 166:
+YY_RULE_SETUP
+#line 426 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, SAMPLER3DRECT);
+        YY_BREAK
+case 167:
+YY_RULE_SETUP
+#line 427 "src/src/glsl/glsl_lexer.ll"
+return SAMPLER2DRECTSHADOW;
+        YY_BREAK
+case 168:
+YY_RULE_SETUP
+#line 428 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, SIZEOF);
+        YY_BREAK
+case 169:
+YY_RULE_SETUP
+#line 429 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, CAST);
+        YY_BREAK
+case 170:
+YY_RULE_SETUP
+#line 430 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, NAMESPACE);
+        YY_BREAK
+case 171:
+YY_RULE_SETUP
+#line 431 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(110 || ES, 999, USING);
+        YY_BREAK
+/* Additional reserved words in GLSL 1.20. */
+case 172:
+YY_RULE_SETUP
+#line 434 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 130 || ES, LOWP);
+        YY_BREAK
+case 173:
+YY_RULE_SETUP
+#line 435 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 130 || ES, MEDIUMP);
+        YY_BREAK
+case 174:
+YY_RULE_SETUP
+#line 436 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 130 || ES, HIGHP);
+        YY_BREAK
+case 175:
+YY_RULE_SETUP
+#line 437 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(120, 130 || ES, PRECISION);
+        YY_BREAK
+/* Additional reserved words in GLSL 1.30. */
+case 176:
+YY_RULE_SETUP
+#line 440 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 130, CASE);
+        YY_BREAK
+case 177:
+YY_RULE_SETUP
+#line 441 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, COMMON);
+        YY_BREAK
+case 178:
+YY_RULE_SETUP
+#line 442 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, PARTITION);
+        YY_BREAK
+case 179:
+YY_RULE_SETUP
+#line 443 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, ACTIVE);
+        YY_BREAK
+case 180:
+YY_RULE_SETUP
+#line 444 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130 || ES, 999, SUPERP);
+        YY_BREAK
+case 181:
+YY_RULE_SETUP
+#line 445 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 140, SAMPLERBUFFER);
+        YY_BREAK
+case 182:
+YY_RULE_SETUP
+#line 446 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, FILTER);
+        YY_BREAK
+case 183:
+YY_RULE_SETUP
+#line 447 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE1D);
+        YY_BREAK
+case 184:
+YY_RULE_SETUP
+#line 448 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE2D);
+        YY_BREAK
+case 185:
+YY_RULE_SETUP
+#line 449 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE3D);
+        YY_BREAK
+case 186:
+YY_RULE_SETUP
+#line 450 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGECUBE);
+        YY_BREAK
+case 187:
+YY_RULE_SETUP
+#line 451 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGE1D);
+        YY_BREAK
+case 188:
+YY_RULE_SETUP
+#line 452 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGE2D);
+        YY_BREAK
+case 189:
+YY_RULE_SETUP
+#line 453 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGE3D);
+        YY_BREAK
+case 190:
+YY_RULE_SETUP
+#line 454 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGECUBE);
+        YY_BREAK
+case 191:
+YY_RULE_SETUP
+#line 455 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGE1D);
+        YY_BREAK
+case 192:
+YY_RULE_SETUP
+#line 456 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGE2D);
+        YY_BREAK
+case 193:
+YY_RULE_SETUP
+#line 457 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGE3D);
+        YY_BREAK
+case 194:
+YY_RULE_SETUP
+#line 458 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGECUBE);
+        YY_BREAK
+case 195:
+YY_RULE_SETUP
+#line 459 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE1DARRAY);
+        YY_BREAK
+case 196:
+YY_RULE_SETUP
+#line 460 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE2DARRAY);
+        YY_BREAK
+case 197:
+YY_RULE_SETUP
+#line 461 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGE1DARRAY);
+        YY_BREAK
+case 198:
+YY_RULE_SETUP
+#line 462 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGE2DARRAY);
+        YY_BREAK
+case 199:
+YY_RULE_SETUP
+#line 463 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGE1DARRAY);
+        YY_BREAK
+case 200:
+YY_RULE_SETUP
+#line 464 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGE2DARRAY);
+        YY_BREAK
+case 201:
+YY_RULE_SETUP
+#line 465 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE1DSHADOW);
+        YY_BREAK
+case 202:
+YY_RULE_SETUP
+#line 466 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE2DSHADOW);
+        YY_BREAK
+case 203:
+YY_RULE_SETUP
+#line 467 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE1DARRAYSHADOW);
+        YY_BREAK
+case 204:
+YY_RULE_SETUP
+#line 468 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGE2DARRAYSHADOW);
+        YY_BREAK
+case 205:
+YY_RULE_SETUP
+#line 469 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IMAGEBUFFER);
+        YY_BREAK
+case 206:
+YY_RULE_SETUP
+#line 470 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, IIMAGEBUFFER);
+        YY_BREAK
+case 207:
+YY_RULE_SETUP
+#line 471 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 999, UIMAGEBUFFER);
+        YY_BREAK
+case 208:
+YY_RULE_SETUP
+#line 472 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(130, 140 || yyextra->ARB_uniform_buffer_object_enable, ROW_MAJOR);
+        YY_BREAK
+/* Additional reserved words in GLSL 1.40 */
+case 209:
+YY_RULE_SETUP
+#line 475 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(140, 140, ISAMPLER2DRECT);
+        YY_BREAK
+case 210:
+YY_RULE_SETUP
+#line 476 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(140, 140, USAMPLER2DRECT);
+        YY_BREAK
+case 211:
+YY_RULE_SETUP
+#line 477 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(140, 140, ISAMPLERBUFFER);
+        YY_BREAK
+case 212:
+YY_RULE_SETUP
+#line 478 "src/src/glsl/glsl_lexer.ll"
+KEYWORD(140, 140, USAMPLERBUFFER);
+        YY_BREAK
+case 213:
+YY_RULE_SETUP
+#line 480 "src/src/glsl/glsl_lexer.ll"
+{
+                            struct _mesa_glsl_parse_state *state = yyextra;
+                            void *ctx = state;  
+                            yylval->identifier = ralloc_strdup(ctx, yytext);
+                            return classify_identifier(state, yytext);
+                        }
+        YY_BREAK
+case 214:
+YY_RULE_SETUP
+#line 487 "src/src/glsl/glsl_lexer.ll"
+{ return yytext[0]; }
+        YY_BREAK
+case 215:
+YY_RULE_SETUP
+#line 489 "src/src/glsl/glsl_lexer.ll"
+ECHO;
+        YY_BREAK
+#line 2662 "src/chromium_gensrc/mesa/glsl_lexer.cc"
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(PP):
+case YY_STATE_EOF(PRAGMA):
+        yyterminate();
+
+        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
+                         * _mesa_glsl_lex().  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 ( _mesa_glsl_wrap(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 _mesa_glsl_lex */
+
+/* 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
+                {
+                        int 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 )
+                                {
+                                int 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. */
+                                        _mesa_glsl_realloc((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, (size_t) 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;
+                        _mesa_glsl_restart(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 *) _mesa_glsl_realloc((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;
+        yy_current_state += YY_AT_BOL();
+
+        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 >= 867 )
+                                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 >= 867 )
+                        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 == 866);
+
+        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 */
+                        int 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. */
+                                        _mesa_glsl_restart(yyin ,yyscanner);
+
+                                        /*FALLTHROUGH*/
+
+                                case EOB_ACT_END_OF_FILE:
+                                        {
+                                        if ( _mesa_glsl_wrap(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;
+
+        YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
+
+        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 _mesa_glsl_restart  (FILE * input_file , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+        if ( ! YY_CURRENT_BUFFER ){
+        _mesa_glsl_ensure_buffer_stack (yyscanner);
+                YY_CURRENT_BUFFER_LVALUE =
+            _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+        }
+
+        _mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+        _mesa_glsl__load_buffer_state(yyscanner );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * @param yyscanner The scanner object.
+ */
+    void _mesa_glsl__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
+         *              _mesa_glsl_pop_buffer_state();
+         *              _mesa_glsl_push_buffer_state(new_buffer);
+     */
+        _mesa_glsl_ensure_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;
+        _mesa_glsl__load_buffer_state(yyscanner );
+
+        /* We don't actually know whether we did this switch during
+         * EOF (_mesa_glsl_wrap()) processing, but the only time this flag
+         * is looked at is after _mesa_glsl_wrap() is called, so it's safe
+         * to go ahead and always set it.
+         */
+        yyg->yy_did_buffer_switch_on_eof = 1;
+}
+
+static void _mesa_glsl__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 _mesa_glsl__create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
+{
+        YY_BUFFER_STATE b;
+    
+        b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+        if ( ! b )
+                YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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 *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner );
+        if ( ! b->yy_ch_buf )
+                YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );
+
+        b->yy_is_our_buffer = 1;
+
+        _mesa_glsl__init_buffer(b,file ,yyscanner);
+
+        return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with _mesa_glsl__create_buffer()
+ * @param yyscanner The scanner object.
+ */
+    void _mesa_glsl__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 )
+                _mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner );
+
+        _mesa_glsl_free((void *) b ,yyscanner );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a _mesa_glsl_restart() or at EOF.
+ */
+    static void _mesa_glsl__init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
+
+{
+        int oerrno = errno;
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+        _mesa_glsl__flush_buffer(b ,yyscanner);
+
+        b->yy_input_file = file;
+        b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_
+     * called from _mesa_glsl_restart() 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 _mesa_glsl__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 )
+                _mesa_glsl__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 _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+        if (new_buffer == NULL)
+                return;
+
+        _mesa_glsl_ensure_buffer_stack(yyscanner);
+
+        /* This block is copied from _mesa_glsl__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 _mesa_glsl__switch_to_buffer. */
+        _mesa_glsl__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 _mesa_glsl_pop_buffer_state (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+        if (!YY_CURRENT_BUFFER)
+                return;
+
+        _mesa_glsl__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) {
+                _mesa_glsl__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 _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner)
+{
+        int 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**)_mesa_glsl_alloc
+                                                                (num_to_alloc * sizeof(struct yy_buffer_state*)
+                                                                , yyscanner);
+                if ( ! yyg->yy_buffer_stack )
+                        YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_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**)_mesa_glsl_realloc
+                                                                (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 _mesa_glsl_ensure_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 _mesa_glsl__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) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+        if ( ! b )
+                YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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;
+
+        _mesa_glsl__switch_to_buffer(b ,yyscanner );
+
+        return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() 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
+ *       _mesa_glsl__scan_bytes() instead.
+ */
+YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+    
+        return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_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 _mesa_glsl__scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
+{
+        YY_BUFFER_STATE b;
+        char *buf;
+        yy_size_t n;
+        int i;
+    
+        /* Get memory for full buffer, including space for trailing EOB's. */
+        n = _yybytes_len + 2;
+        buf = (char *) _mesa_glsl_alloc(n ,yyscanner );
+        if ( ! buf )
+                YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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 = _mesa_glsl__scan_buffer(buf,n ,yyscanner);
+        if ( ! b )
+                YY_FATAL_ERROR( "bad buffer in _mesa_glsl__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 _mesa_glsl_get_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 _mesa_glsl_get_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 _mesa_glsl_get_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 *_mesa_glsl_get_in  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyin;
+}
+
+/** Get the output stream.
+ * @param yyscanner The scanner object.
+ */
+FILE *_mesa_glsl_get_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.
+ */
+int _mesa_glsl_get_leng  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yyleng;
+}
+
+/** Get the current token.
+ * @param yyscanner The scanner object.
+ */
+
+char *_mesa_glsl_get_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 _mesa_glsl_set_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 _mesa_glsl_set_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( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); 
+    
+    yylineno = line_number;
+}
+
+/** Set the current column.
+ * @param line_number
+ * @param yyscanner The scanner object.
+ */
+void _mesa_glsl_set_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( "_mesa_glsl_set_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 _mesa_glsl__switch_to_buffer
+ */
+void _mesa_glsl_set_in (FILE *  in_str , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yyin = in_str ;
+}
+
+void _mesa_glsl_set_out (FILE *  out_str , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yyout = out_str ;
+}
+
+int _mesa_glsl_get_debug  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yy_flex_debug;
+}
+
+void _mesa_glsl_set_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 * _mesa_glsl_get_lval  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yylval;
+}
+
+void _mesa_glsl_set_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yylval = yylval_param;
+}
+
+YYLTYPE *_mesa_glsl_get_lloc  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    return yylloc;
+}
+    
+void _mesa_glsl_set_lloc (YYLTYPE *  yylloc_param , yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+    yylloc = yylloc_param;
+}
+    
+/* User-visible API */
+
+/* _mesa_glsl_lex_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 _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals)
+
+{
+    if (ptr_yy_globals == NULL){
+        errno = EINVAL;
+        return 1;
+    }
+
+    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( 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 );
+}
+
+/* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_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 _mesa_glsl_alloc in
+ * the yyextra field.
+ */
+
+int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
+
+{
+    struct yyguts_t dummy_yyguts;
+
+    _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts);
+
+    if (ptr_yy_globals == NULL){
+        errno = EINVAL;
+        return 1;
+    }
+        
+    *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( 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));
+    
+    _mesa_glsl_set_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 _mesa_glsl_lex_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
+     * _mesa_glsl_lex_init()
+     */
+    return 0;
+}
+
+/* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */
+int _mesa_glsl_lex_destroy  (yyscan_t yyscanner)
+{
+    struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+    /* Pop the buffer stack, destroying each element. */
+        while(YY_CURRENT_BUFFER){
+                _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
+                YY_CURRENT_BUFFER_LVALUE = NULL;
+                _mesa_glsl_pop_buffer_state(yyscanner);
+        }
+
+        /* Destroy the stack itself. */
+        _mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner);
+        yyg->yy_buffer_stack = NULL;
+
+    /* Destroy the start condition stack. */
+        _mesa_glsl_free(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
+     * _mesa_glsl_lex() is called, initialization will occur. */
+    yy_init_globals( yyscanner);
+
+    /* Destroy the main struct (reentrant only). */
+    _mesa_glsl_free ( 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 *_mesa_glsl_alloc (yy_size_t  size , yyscan_t yyscanner)
+{
+        return (void *) malloc( size );
+}
+
+void *_mesa_glsl_realloc  (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 _mesa_glsl_free (void * ptr , yyscan_t yyscanner)
+{
+        free( (char *) ptr );   /* see _mesa_glsl_realloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 489 "src/src/glsl/glsl_lexer.ll"
+
+
+
+int
+classify_identifier(struct _mesa_glsl_parse_state *state, const char *name)
+{
+   if (state->symbols->get_variable(name) || state->symbols->get_function(name))
+      return IDENTIFIER;
+   else if (state->symbols->get_type(name))
+      return TYPE_IDENTIFIER;
+   else
+      return NEW_IDENTIFIER;
+}
+
+void
+_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)
+{
+   _mesa_glsl_lex_init_extra(state,& state->scanner);
+   _mesa_glsl__scan_string(string,state->scanner);
+}
+
+void
+_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)
+{
+   _mesa_glsl_lex_destroy(state->scanner);
+}
+