blob: 508cdb4874ce0019cd6ea824de397899076f7202 [file] [log] [blame]
#line 17 "./glslang.l"
//
// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// This file is auto-generated by generate_parser.sh. DO NOT EDIT!
// Ignore errors in auto-generated code.
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wunused-function"
#pragma GCC diagnostic ignored "-Wunused-variable"
#pragma GCC diagnostic ignored "-Wswitch-enum"
#elif defined(_MSC_VER)
#pragma warning(disable: 4065)
#pragma warning(disable: 4189)
#pragma warning(disable: 4505)
#pragma warning(disable: 4701)
#endif
#line 25 "./glslang_lex.cpp"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yyg->yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yyg->yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart(yyin ,yyscanner )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE 16384
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
* existing scanners that call yyless() from OUTSIDE yylex.
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
#ifndef YY_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 yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
void yyrestart (FILE *input_file ,yyscan_t yyscanner );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void yypop_buffer_state (yyscan_t yyscanner );
static void yyensure_buffer_stack (yyscan_t yyscanner );
static void yy_load_buffer_state (yyscan_t yyscanner );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *yyalloc (yy_size_t ,yyscan_t yyscanner );
void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void yyfree (void * ,yyscan_t yyscanner );
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
#define yywrap(n) 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
static int yy_get_next_buffer (yyscan_t yyscanner );
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyleng = (size_t) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 147
#define YY_END_OF_BUFFER 148
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[443] =
{ 0,
0, 0, 148, 146, 145, 145, 132, 138, 143, 127,
128, 136, 135, 124, 133, 131, 137, 96, 96, 125,
121, 139, 126, 140, 144, 93, 129, 130, 142, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 122,
141, 123, 134, 118, 104, 123, 112, 107, 102, 110,
100, 111, 101, 99, 103, 98, 95, 96, 0, 0,
130, 122, 129, 119, 115, 117, 116, 120, 93, 108,
114, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 12, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 15, 17, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 109, 113, 0, 98, 0, 0,
97, 94, 105, 106, 45, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 13, 93, 93, 93, 93, 93, 93,
93, 93, 21, 93, 93, 93, 93, 93, 93, 93,
93, 18, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 0, 99, 0, 98, 93,
23, 93, 93, 90, 93, 93, 93, 93, 93, 93,
93, 16, 48, 93, 93, 93, 64, 93, 93, 53,
68, 93, 93, 93, 93, 93, 93, 93, 93, 65,
4, 28, 29, 30, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 93, 93, 93, 93, 93, 93,
51, 24, 93, 93, 93, 93, 93, 93, 31, 32,
33, 22, 93, 93, 93, 10, 37, 38, 39, 46,
7, 93, 93, 93, 93, 77, 78, 79, 93, 25,
69, 20, 80, 81, 82, 2, 74, 75, 76, 93,
19, 72, 93, 93, 34, 35, 36, 93, 93, 93,
93, 93, 93, 93, 93, 93, 66, 93, 93, 93,
93, 93, 93, 93, 93, 47, 93, 92, 93, 93,
14, 93, 93, 93, 93, 67, 61, 56, 93, 93,
93, 93, 93, 73, 52, 93, 59, 27, 93, 89,
60, 44, 71, 54, 93, 93, 93, 93, 93, 93,
93, 93, 55, 26, 93, 93, 93, 3, 93, 93,
93, 93, 93, 49, 8, 93, 9, 93, 93, 11,
62, 93, 93, 93, 57, 93, 93, 93, 93, 93,
93, 50, 70, 58, 6, 63, 1, 91, 5, 83,
40, 84, 93, 93, 93, 93, 93, 93, 93, 93,
93, 93, 93, 93, 41, 93, 93, 93, 93, 93,
93, 93, 43, 93, 87, 93, 93, 93, 93, 93,
85, 93, 86, 93, 93, 93, 93, 93, 93, 42,
88, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 4, 1, 1, 1, 5, 6, 1, 7,
8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
18, 19, 20, 20, 20, 21, 21, 22, 23, 24,
25, 26, 27, 1, 28, 28, 29, 30, 31, 28,
32, 32, 32, 32, 32, 32, 32, 32, 33, 32,
32, 34, 35, 32, 32, 32, 32, 36, 32, 32,
37, 1, 38, 39, 32, 1, 40, 41, 42, 43,
44, 45, 46, 47, 48, 32, 49, 50, 51, 52,
53, 54, 32, 55, 56, 57, 58, 59, 60, 61,
62, 63, 64, 65, 66, 67, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst flex_int32_t yy_meta[68] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
2, 1, 1, 1, 1, 1, 1, 2, 2, 2,
2, 3, 3, 3, 3, 3, 1, 1, 1, 2,
2, 2, 2, 2, 2, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 1, 1, 1, 1
} ;
static yyconst flex_int16_t yy_base[445] =
{ 0,
0, 0, 587, 588, 588, 588, 561, 43, 64, 588,
588, 560, 61, 588, 60, 58, 559, 77, 86, 557,
588, 104, 557, 55, 588, 0, 588, 588, 75, 26,
57, 82, 83, 73, 93, 528, 97, 95, 527, 44,
71, 521, 104, 534, 110, 116, 35, 111, 530, 588,
114, 588, 588, 588, 588, 588, 588, 588, 588, 588,
588, 588, 588, 165, 588, 172, 202, 211, 233, 0,
588, 588, 588, 551, 588, 588, 588, 550, 0, 588,
588, 523, 516, 519, 527, 526, 513, 528, 515, 521,
509, 506, 519, 506, 503, 503, 509, 497, 108, 502,
512, 498, 504, 507, 508, 0, 145, 507, 113, 493,
506, 497, 499, 489, 503, 500, 502, 485, 490, 487,
476, 157, 484, 489, 485, 487, 476, 479, 118, 484,
476, 488, 70, 481, 588, 588, 246, 253, 270, 219,
283, 0, 588, 588, 0, 473, 477, 486, 483, 467,
467, 119, 482, 479, 479, 477, 474, 466, 472, 459,
470, 456, 472, 0, 469, 457, 464, 461, 465, 458,
447, 446, 459, 462, 459, 454, 445, 188, 450, 453,
444, 441, 445, 451, 442, 433, 436, 434, 444, 430,
428, 441, 427, 429, 426, 437, 436, 124, 431, 426,
415, 258, 433, 435, 424, 290, 297, 304, 311, 425,
0, 423, 275, 0, 415, 413, 421, 410, 427, 416,
316, 0, 0, 410, 420, 420, 0, 405, 319, 0,
0, 407, 322, 408, 402, 401, 402, 401, 325, 0,
0, 0, 0, 0, 397, 398, 403, 394, 407, 402,
401, 393, 397, 389, 392, 396, 401, 387, 399, 390,
0, 0, 396, 385, 385, 390, 389, 386, 0, 0,
0, 0, 376, 388, 390, 0, 0, 0, 0, 0,
0, 378, 379, 373, 383, 0, 0, 0, 374, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 381,
0, 0, 379, 375, 0, 0, 0, 371, 367, 372,
362, 375, 361, 374, 363, 370, 0, 368, 370, 354,
356, 362, 368, 363, 351, 0, 353, 0, 352, 355,
0, 344, 343, 343, 356, 0, 358, 0, 357, 356,
341, 354, 341, 0, 0, 344, 0, 0, 336, 0,
0, 0, 0, 0, 333, 344, 337, 343, 340, 335,
327, 339, 0, 0, 332, 339, 328, 0, 337, 334,
324, 329, 332, 0, 0, 332, 0, 330, 329, 0,
0, 328, 314, 326, 0, 317, 338, 337, 336, 307,
303, 0, 0, 0, 0, 0, 0, 0, 0, 328,
166, 325, 316, 299, 308, 310, 306, 308, 307, 306,
309, 306, 256, 253, 0, 228, 238, 222, 235, 203,
207, 204, 212, 191, 0, 201, 165, 167, 153, 161,
0, 170, 0, 175, 151, 141, 100, 114, 59, 0,
0, 588, 359, 113
} ;
static yyconst flex_int16_t yy_def[445] =
{ 0,
442, 1, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 443, 442, 442, 442, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 444,
442, 442, 442, 442, 442, 442, 442, 442, 443, 442,
442, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 442, 442, 442, 442, 442, 442,
442, 444, 442, 442, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 442, 442, 442, 442, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 443, 443, 443, 443, 443, 443, 443, 443, 443,
443, 0, 442, 442
} ;
static yyconst flex_int16_t yy_nxt[656] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 19, 19, 19, 19,
19, 20, 21, 22, 23, 24, 25, 26, 26, 26,
26, 26, 26, 26, 26, 26, 27, 28, 29, 30,
31, 32, 33, 34, 35, 36, 37, 38, 26, 39,
40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
26, 26, 26, 50, 51, 52, 53, 55, 56, 57,
60, 62, 64, 64, 64, 64, 64, 64, 64, 77,
78, 82, 83, 110, 63, 61, 129, 111, 58, 66,
130, 67, 67, 67, 67, 67, 67, 68, 66, 80,
68, 68, 68, 68, 68, 68, 68, 69, 72, 84,
112, 85, 70, 81, 142, 86, 69, 203, 441, 204,
69, 87, 94, 113, 95, 73, 90, 74, 75, 69,
91, 88, 97, 96, 89, 92, 103, 70, 135, 106,
98, 93, 99, 115, 104, 100, 107, 162, 440, 119,
131, 101, 439, 108, 132, 105, 120, 121, 116, 125,
163, 117, 126, 133, 176, 198, 122, 123, 264, 124,
127, 438, 177, 199, 216, 217, 265, 128, 136, 64,
64, 64, 64, 64, 64, 64, 138, 138, 138, 138,
138, 138, 138, 437, 170, 137, 190, 171, 172, 406,
407, 173, 139, 174, 242, 243, 244, 436, 137, 435,
434, 191, 433, 432, 66, 139, 67, 67, 67, 67,
67, 67, 68, 66, 431, 68, 68, 68, 68, 68,
68, 68, 69, 141, 141, 141, 141, 141, 141, 141,
430, 69, 140, 429, 140, 69, 428, 141, 141, 141,
141, 141, 141, 141, 69, 206, 427, 206, 426, 425,
207, 207, 207, 207, 207, 207, 207, 138, 138, 138,
138, 138, 138, 138, 269, 270, 271, 424, 423, 208,
422, 208, 421, 139, 209, 209, 209, 209, 209, 209,
209, 277, 278, 279, 420, 419, 139, 141, 141, 141,
141, 141, 141, 141, 207, 207, 207, 207, 207, 207,
207, 207, 207, 207, 207, 207, 207, 207, 209, 209,
209, 209, 209, 209, 209, 209, 209, 209, 209, 209,
209, 209, 286, 287, 288, 293, 294, 295, 297, 298,
299, 305, 306, 307, 387, 388, 389, 418, 417, 416,
415, 414, 413, 412, 411, 410, 409, 390, 408, 391,
79, 79, 405, 404, 403, 402, 401, 400, 399, 398,
397, 396, 395, 394, 393, 392, 386, 385, 384, 383,
382, 381, 380, 379, 378, 377, 376, 375, 374, 373,
372, 371, 370, 369, 368, 367, 366, 365, 364, 363,
362, 361, 360, 359, 358, 357, 356, 355, 354, 353,
352, 351, 350, 349, 348, 347, 346, 345, 344, 343,
342, 341, 340, 339, 338, 337, 336, 335, 334, 333,
332, 331, 330, 329, 328, 327, 326, 325, 324, 323,
322, 321, 320, 319, 318, 317, 316, 315, 314, 313,
312, 311, 310, 309, 308, 304, 303, 302, 301, 300,
296, 292, 291, 290, 289, 285, 284, 283, 282, 281,
280, 276, 275, 274, 273, 272, 268, 267, 266, 263,
262, 261, 260, 259, 258, 257, 256, 255, 254, 253,
252, 251, 250, 249, 248, 247, 246, 245, 241, 240,
239, 238, 237, 236, 235, 234, 233, 232, 231, 230,
229, 228, 227, 226, 225, 224, 223, 222, 221, 220,
219, 218, 215, 214, 213, 212, 211, 210, 205, 202,
201, 200, 197, 196, 195, 194, 193, 192, 189, 188,
187, 186, 185, 184, 183, 182, 181, 180, 179, 178,
175, 169, 168, 167, 166, 165, 164, 161, 160, 159,
158, 157, 156, 155, 154, 153, 152, 151, 150, 149,
148, 147, 146, 145, 144, 143, 134, 118, 114, 109,
102, 76, 71, 65, 59, 54, 442, 3, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442
} ;
static yyconst flex_int16_t yy_chk[656] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 8, 8, 9,
13, 15, 16, 16, 16, 16, 16, 16, 16, 24,
24, 30, 30, 40, 15, 13, 47, 40, 9, 18,
47, 18, 18, 18, 18, 18, 18, 18, 19, 29,
19, 19, 19, 19, 19, 19, 19, 18, 22, 31,
41, 31, 18, 29, 444, 31, 19, 133, 439, 133,
18, 32, 34, 41, 34, 22, 33, 22, 22, 19,
33, 32, 35, 34, 32, 33, 37, 18, 51, 38,
35, 33, 35, 43, 37, 35, 38, 99, 438, 45,
48, 35, 437, 38, 48, 37, 45, 45, 43, 46,
99, 43, 46, 48, 109, 129, 45, 45, 198, 45,
46, 436, 109, 129, 152, 152, 198, 46, 51, 64,
64, 64, 64, 64, 64, 64, 66, 66, 66, 66,
66, 66, 66, 435, 107, 64, 122, 107, 107, 401,
401, 107, 66, 107, 178, 178, 178, 434, 64, 432,
430, 122, 429, 428, 67, 66, 67, 67, 67, 67,
67, 67, 67, 68, 427, 68, 68, 68, 68, 68,
68, 68, 67, 140, 140, 140, 140, 140, 140, 140,
426, 68, 69, 424, 69, 67, 423, 69, 69, 69,
69, 69, 69, 69, 68, 137, 422, 137, 421, 420,
137, 137, 137, 137, 137, 137, 137, 138, 138, 138,
138, 138, 138, 138, 202, 202, 202, 419, 418, 139,
417, 139, 416, 138, 139, 139, 139, 139, 139, 139,
139, 213, 213, 213, 414, 413, 138, 141, 141, 141,
141, 141, 141, 141, 206, 206, 206, 206, 206, 206,
206, 207, 207, 207, 207, 207, 207, 207, 208, 208,
208, 208, 208, 208, 208, 209, 209, 209, 209, 209,
209, 209, 221, 221, 221, 229, 229, 229, 233, 233,
233, 239, 239, 239, 372, 372, 372, 412, 411, 410,
409, 408, 407, 406, 405, 404, 403, 372, 402, 372,
443, 443, 400, 391, 390, 389, 388, 387, 386, 384,
383, 382, 379, 378, 376, 373, 371, 370, 369, 367,
366, 365, 362, 361, 360, 359, 358, 357, 356, 355,
349, 346, 343, 342, 341, 340, 339, 337, 335, 334,
333, 332, 330, 329, 327, 325, 324, 323, 322, 321,
320, 319, 318, 316, 315, 314, 313, 312, 311, 310,
309, 308, 304, 303, 300, 289, 285, 284, 283, 282,
275, 274, 273, 268, 267, 266, 265, 264, 263, 260,
259, 258, 257, 256, 255, 254, 253, 252, 251, 250,
249, 248, 247, 246, 245, 238, 237, 236, 235, 234,
232, 228, 226, 225, 224, 220, 219, 218, 217, 216,
215, 212, 210, 205, 204, 203, 201, 200, 199, 197,
196, 195, 194, 193, 192, 191, 190, 189, 188, 187,
186, 185, 184, 183, 182, 181, 180, 179, 177, 176,
175, 174, 173, 172, 171, 170, 169, 168, 167, 166,
165, 163, 162, 161, 160, 159, 158, 157, 156, 155,
154, 153, 151, 150, 149, 148, 147, 146, 134, 132,
131, 130, 128, 127, 126, 125, 124, 123, 121, 120,
119, 118, 117, 116, 115, 114, 113, 112, 111, 110,
108, 105, 104, 103, 102, 101, 100, 98, 97, 96,
95, 94, 93, 92, 91, 90, 89, 88, 87, 86,
85, 84, 83, 82, 78, 74, 49, 44, 42, 39,
36, 23, 20, 17, 12, 7, 3, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442, 442, 442, 442, 442, 442,
442, 442, 442, 442, 442
} ;
/* Table of booleans, true if rule could match eol. */
static yyconst flex_int32_t yy_rule_can_match_eol[148] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 0, 0, };
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
/*
//
// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
This file contains the Lex specification for GLSL ES.
Based on ANSI C grammar, Lex specification:
http://www.lysator.liu.se/c/ANSI-C-grammar-l.html
IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh,
WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp).
*/
#include "compiler/glslang.h"
#include "compiler/ParseHelper.h"
#include "compiler/preprocessor/Token.h"
#include "compiler/util.h"
#include "glslang_tab.h"
/* windows only pragma */
#ifdef _MSC_VER
#pragma warning(disable : 4102)
#endif
#define YY_USER_ACTION yylval->lex.line = yylineno;
#define YY_INPUT(buf, result, max_size) \
result = string_input(buf, max_size, yyscanner);
static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner);
static int check_type(yyscan_t yyscanner);
static int reserved_word(yyscan_t yyscanner);
#define INITIAL 0
#define YY_EXTRA_TYPE TParseContext*
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
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;
}; /* 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
int yylex_init (yyscan_t* scanner);
int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy (yyscan_t yyscanner );
int yyget_debug (yyscan_t yyscanner );
void yyset_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner );
void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *yyget_in (yyscan_t yyscanner );
void yyset_in (FILE * in_str ,yyscan_t yyscanner );
FILE *yyget_out (yyscan_t yyscanner );
void yyset_out (FILE * out_str ,yyscan_t yyscanner );
int yyget_leng (yyscan_t yyscanner );
char *yyget_text (yyscan_t yyscanner );
int yyget_lineno (yyscan_t yyscanner );
void yyset_lineno (int line_number ,yyscan_t yyscanner );
YYSTYPE * yyget_lval (yyscan_t yyscanner );
void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap (yyscan_t yyscanner );
#else
extern int yywrap (yyscan_t yyscanner );
#endif
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
int n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int yylex \
(YYSTYPE * yylval_param ,yyscan_t yyscanner);
#define YY_DECL int yylex \
(YYSTYPE * yylval_param , yyscan_t yyscanner)
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
yy_load_buffer_state(yyscanner );
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yyg->yy_start;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 443 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_current_state != 442 );
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_find_action:
yy_act = yy_accept[yy_current_state];
YY_DO_BEFORE_ACTION;
if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
{
int yyl;
for ( yyl = 0; yyl < yyleng; ++yyl )
if ( yytext[yyl] == '\n' )
do{ yylineno++;
yycolumn=0;
}while(0)
;
}
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yyg->yy_hold_char;
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
{ return INVARIANT; }
YY_BREAK
case 2:
YY_RULE_SETUP
{ return HIGH_PRECISION; }
YY_BREAK
case 3:
YY_RULE_SETUP
{ return MEDIUM_PRECISION; }
YY_BREAK
case 4:
YY_RULE_SETUP
{ return LOW_PRECISION; }
YY_BREAK
case 5:
YY_RULE_SETUP
{ return PRECISION; }
YY_BREAK
case 6:
YY_RULE_SETUP
{ return ATTRIBUTE; }
YY_BREAK
case 7:
YY_RULE_SETUP
{ return CONST_QUAL; }
YY_BREAK
case 8:
YY_RULE_SETUP
{ return UNIFORM; }
YY_BREAK
case 9:
YY_RULE_SETUP
{ return VARYING; }
YY_BREAK
case 10:
YY_RULE_SETUP
{ return BREAK; }
YY_BREAK
case 11:
YY_RULE_SETUP
{ return CONTINUE; }
YY_BREAK
case 12:
YY_RULE_SETUP
{ return DO; }
YY_BREAK
case 13:
YY_RULE_SETUP
{ return FOR; }
YY_BREAK
case 14:
YY_RULE_SETUP
{ return WHILE; }
YY_BREAK
case 15:
YY_RULE_SETUP
{ return IF; }
YY_BREAK
case 16:
YY_RULE_SETUP
{ return ELSE; }
YY_BREAK
case 17:
YY_RULE_SETUP
{ return IN_QUAL; }
YY_BREAK
case 18:
YY_RULE_SETUP
{ return OUT_QUAL; }
YY_BREAK
case 19:
YY_RULE_SETUP
{ return INOUT_QUAL; }
YY_BREAK
case 20:
YY_RULE_SETUP
{ return FLOAT_TYPE; }
YY_BREAK
case 21:
YY_RULE_SETUP
{ return INT_TYPE; }
YY_BREAK
case 22:
YY_RULE_SETUP
{ return VOID_TYPE; }
YY_BREAK
case 23:
YY_RULE_SETUP
{ return BOOL_TYPE; }
YY_BREAK
case 24:
YY_RULE_SETUP
{ yylval->lex.b = true; return BOOLCONSTANT; }
YY_BREAK
case 25:
YY_RULE_SETUP
{ yylval->lex.b = false; return BOOLCONSTANT; }
YY_BREAK
case 26:
YY_RULE_SETUP
{ return DISCARD; }
YY_BREAK
case 27:
YY_RULE_SETUP
{ return RETURN; }
YY_BREAK
case 28:
YY_RULE_SETUP
{ return MATRIX2; }
YY_BREAK
case 29:
YY_RULE_SETUP
{ return MATRIX3; }
YY_BREAK
case 30:
YY_RULE_SETUP
{ return MATRIX4; }
YY_BREAK
case 31:
YY_RULE_SETUP
{ return VEC2; }
YY_BREAK
case 32:
YY_RULE_SETUP
{ return VEC3; }
YY_BREAK
case 33:
YY_RULE_SETUP
{ return VEC4; }
YY_BREAK
case 34:
YY_RULE_SETUP
{ return IVEC2; }
YY_BREAK
case 35:
YY_RULE_SETUP
{ return IVEC3; }
YY_BREAK
case 36:
YY_RULE_SETUP
{ return IVEC4; }
YY_BREAK
case 37:
YY_RULE_SETUP
{ return BVEC2; }
YY_BREAK
case 38:
YY_RULE_SETUP
{ return BVEC3; }
YY_BREAK
case 39:
YY_RULE_SETUP
{ return BVEC4; }
YY_BREAK
case 40:
YY_RULE_SETUP
{ return SAMPLER2D; }
YY_BREAK
case 41:
YY_RULE_SETUP
{ return SAMPLERCUBE; }
YY_BREAK
case 42:
YY_RULE_SETUP
{ return SAMPLER_EXTERNAL_OES; }
YY_BREAK
case 43:
YY_RULE_SETUP
{ return SAMPLER2DRECT; }
YY_BREAK
case 44:
YY_RULE_SETUP
{ return STRUCT; }
YY_BREAK
case 45:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 46:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 47:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 48:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 49:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 50:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 51:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 52:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 53:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 54:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 55:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 56:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 57:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 58:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 59:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 60:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 61:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 62:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 63:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 64:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 65:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 66:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 67:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 68:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 69:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 70:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 71:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 72:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 73:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 74:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 75:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 76:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 77:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 78:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 79:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 80:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 81:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 82:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 83:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 84:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 85:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 86:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 87:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 88:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 89:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 90:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 91:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 92:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 93:
YY_RULE_SETUP
{
yylval->lex.string = NewPoolTString(yytext);
return check_type(yyscanner);
}
YY_BREAK
case 94:
YY_RULE_SETUP
{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
YY_BREAK
case 95:
YY_RULE_SETUP
{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
YY_BREAK
case 96:
YY_RULE_SETUP
{ yylval->lex.i = static_cast<int>(strtol(yytext, 0, 0)); return INTCONSTANT; }
YY_BREAK
case 97:
YY_RULE_SETUP
{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
YY_BREAK
case 98:
YY_RULE_SETUP
{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
YY_BREAK
case 99:
YY_RULE_SETUP
{ yylval->lex.f = static_cast<float>(atof_dot(yytext)); return FLOATCONSTANT; }
YY_BREAK
case 100:
YY_RULE_SETUP
{ return ADD_ASSIGN; }
YY_BREAK
case 101:
YY_RULE_SETUP
{ return SUB_ASSIGN; }
YY_BREAK
case 102:
YY_RULE_SETUP
{ return MUL_ASSIGN; }
YY_BREAK
case 103:
YY_RULE_SETUP
{ return DIV_ASSIGN; }
YY_BREAK
case 104:
YY_RULE_SETUP
{ return MOD_ASSIGN; }
YY_BREAK
case 105:
YY_RULE_SETUP
{ return LEFT_ASSIGN; }
YY_BREAK
case 106:
YY_RULE_SETUP
{ return RIGHT_ASSIGN; }
YY_BREAK
case 107:
YY_RULE_SETUP
{ return AND_ASSIGN; }
YY_BREAK
case 108:
YY_RULE_SETUP
{ return XOR_ASSIGN; }
YY_BREAK
case 109:
YY_RULE_SETUP
{ return OR_ASSIGN; }
YY_BREAK
case 110:
YY_RULE_SETUP
{ return INC_OP; }
YY_BREAK
case 111:
YY_RULE_SETUP
{ return DEC_OP; }
YY_BREAK
case 112:
YY_RULE_SETUP
{ return AND_OP; }
YY_BREAK
case 113:
YY_RULE_SETUP
{ return OR_OP; }
YY_BREAK
case 114:
YY_RULE_SETUP
{ return XOR_OP; }
YY_BREAK
case 115:
YY_RULE_SETUP
{ return LE_OP; }
YY_BREAK
case 116:
YY_RULE_SETUP
{ return GE_OP; }
YY_BREAK
case 117:
YY_RULE_SETUP
{ return EQ_OP; }
YY_BREAK
case 118:
YY_RULE_SETUP
{ return NE_OP; }
YY_BREAK
case 119:
YY_RULE_SETUP
{ return LEFT_OP; }
YY_BREAK
case 120:
YY_RULE_SETUP
{ return RIGHT_OP; }
YY_BREAK
case 121:
YY_RULE_SETUP
{ return SEMICOLON; }
YY_BREAK
case 122:
YY_RULE_SETUP
{ return LEFT_BRACE; }
YY_BREAK
case 123:
YY_RULE_SETUP
{ return RIGHT_BRACE; }
YY_BREAK
case 124:
YY_RULE_SETUP
{ return COMMA; }
YY_BREAK
case 125:
YY_RULE_SETUP
{ return COLON; }
YY_BREAK
case 126:
YY_RULE_SETUP
{ return EQUAL; }
YY_BREAK
case 127:
YY_RULE_SETUP
{ return LEFT_PAREN; }
YY_BREAK
case 128:
YY_RULE_SETUP
{ return RIGHT_PAREN; }
YY_BREAK
case 129:
YY_RULE_SETUP
{ return LEFT_BRACKET; }
YY_BREAK
case 130:
YY_RULE_SETUP
{ return RIGHT_BRACKET; }
YY_BREAK
case 131:
YY_RULE_SETUP
{ return DOT; }
YY_BREAK
case 132:
YY_RULE_SETUP
{ return BANG; }
YY_BREAK
case 133:
YY_RULE_SETUP
{ return DASH; }
YY_BREAK
case 134:
YY_RULE_SETUP
{ return TILDE; }
YY_BREAK
case 135:
YY_RULE_SETUP
{ return PLUS; }
YY_BREAK
case 136:
YY_RULE_SETUP
{ return STAR; }
YY_BREAK
case 137:
YY_RULE_SETUP
{ return SLASH; }
YY_BREAK
case 138:
YY_RULE_SETUP
{ return PERCENT; }
YY_BREAK
case 139:
YY_RULE_SETUP
{ return LEFT_ANGLE; }
YY_BREAK
case 140:
YY_RULE_SETUP
{ return RIGHT_ANGLE; }
YY_BREAK
case 141:
YY_RULE_SETUP
{ return VERTICAL_BAR; }
YY_BREAK
case 142:
YY_RULE_SETUP
{ return CARET; }
YY_BREAK
case 143:
YY_RULE_SETUP
{ return AMPERSAND; }
YY_BREAK
case 144:
YY_RULE_SETUP
{ return QUESTION; }
YY_BREAK
case 145:
/* rule 145 can match eol */
YY_RULE_SETUP
{ }
YY_BREAK
case YY_STATE_EOF(INITIAL):
{ yyterminate(); }
YY_BREAK
case 146:
YY_RULE_SETUP
{ assert(false); return 0; }
YY_BREAK
case 147:
YY_RULE_SETUP
ECHO;
YY_BREAK
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yyg->yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yyg->yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_END_OF_FILE:
{
yyg->yy_did_buffer_switch_on_eof = 0;
if ( yywrap(yyscanner ) )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p =
yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yyg->yy_c_buf_p =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
register char *source = yyg->yytext_ptr;
register int number_to_move, i;
int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
else
{
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. */
yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
number_to_move - 1;
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
yyg->yy_n_chars, (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;
yyrestart(yyin ,yyscanner);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
{
register yy_state_type yy_current_state;
register char *yy_cp;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_current_state = yyg->yy_start;
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 443 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
{
register int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
register char *yy_cp = yyg->yy_c_buf_p;
register YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 443 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 442);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
#else
static int input (yyscan_t yyscanner)
#endif
{
int c;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
*yyg->yy_c_buf_p = yyg->yy_hold_char;
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
/* This was really a NUL. */
*yyg->yy_c_buf_p = '\0';
else
{ /* need more input */
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. */
yyrestart(yyin ,yyscanner);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( yywrap(yyscanner ) )
return EOF;
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(yyscanner);
#else
return input(yyscanner);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */
yyg->yy_hold_char = *++yyg->yy_c_buf_p;
if ( c == '\n' )
do{ yylineno++;
yycolumn=0;
}while(0)
;
return c;
}
#endif /* ifndef YY_NO_INPUT */
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
void yyrestart (FILE * input_file , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
yy_load_buffer_state(yyscanner );
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* TODO. We should be able to replace this entire function body
* with
* yypop_buffer_state();
* yypush_buffer_state(new_buffer);
*/
yyensure_buffer_stack (yyscanner);
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
yy_load_buffer_state(yyscanner );
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
static void yy_load_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer(b,file ,yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
* @param yyscanner The scanner object.
*/
void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree((void *) b->yy_ch_buf ,yyscanner );
yyfree((void *) b ,yyscanner );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a yyrestart() or at EOF.
*/
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flush_buffer(b ,yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then yy_init_buffer was _probably_
* called from yyrestart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state(yyscanner );
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
yyensure_buffer_stack(yyscanner);
/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from yy_switch_to_buffer. */
yy_load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
void yypop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
yy_load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void yyensure_buffer_stack (yyscan_t yyscanner)
{
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**)yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
yyg->yy_buffer_stack_top = 0;
return;
}
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */
int grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
}
}
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;