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cobalt / cobalt / 37ef7f8c0c60f95c9821b4d9f3273c9ef3666a79 / . / src / third_party / angle / src / compiler / translator / glslang_lex.cpp
blob: ba04ab944b3375def5382bcb9046e63d8fc6784c [file] [log] [blame]
#line 17 "./glslang.l"
//
// Copyright 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!
/* clang-format off */
// Ignore errors in auto-generated code.
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wswitch-enum"
#pragma GCC diagnostic ignored "-Wunused-function"
#pragma GCC diagnostic ignored "-Wunused-variable"
#elif defined(_MSC_VER)
#pragma warning(disable: 4005)
#pragma warning(disable: 4065)
#pragma warning(disable: 4189)
#pragma warning(disable: 4244)
#pragma warning(disable: 4505)
#pragma warning(disable: 4701)
#pragma warning(disable: 4702)
#endif
#if defined(__clang__)
#pragma clang diagnostic ignored "-Wimplicit-fallthrough"
#if defined(__APPLE__)
// Older clang versions don't have -Wextra-semi-stmt, and detecting Apple clang versions is
// difficult because they use different yet overlapping version numbers vs. regular clang.
#pragma clang diagnostic ignored "-Wunknown-warning-option"
#endif
// Flex isn't semi-colon clean.
#pragma clang diagnostic ignored "-Wextra-semi-stmt"
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
#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 6
#define YY_FLEX_SUBMINOR_VERSION 4
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
#ifdef yyget_lval
#define yyget_lval_ALREADY_DEFINED
#else
#define yyget_lval yyget_lval
#endif
#ifdef yyset_lval
#define yyset_lval_ALREADY_DEFINED
#else
#define yyset_lval yyset_lval
#endif
#ifdef yyget_lloc
#define yyget_lloc_ALREADY_DEFINED
#else
#define yyget_lloc yyget_lloc
#endif
#ifdef yyset_lloc
#define yyset_lloc_ALREADY_DEFINED
#else
#define yyset_lloc yyset_lloc
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.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
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
/* begin standard C++ headers. */
/* TODO: this is always defined, so inline it */
#define yyconst const
#if defined(__GNUC__) && __GNUC__ >= 3
#define yynoreturn __attribute__((__noreturn__))
#else
#define yynoreturn
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an
* integer in range [0..255] for use as an array index.
*/
#define YY_SC_TO_UI(c) ((YY_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
#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
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
* access to the local variable yy_act. Since yyless() is a macro, it would break
* existing scanners that call yyless() from OUTSIDE yylex.
* One obvious solution it to make yy_act a global. I tried that, and saw
* a 5% performance hit in a non-yylineno scanner, because yy_act is
* normally declared as a register variable-- so it is not worth it.
*/
#define YY_LESS_LINENO(n) \
do { \
int yyl;\
for ( yyl = n; yyl < yyleng; ++yyl )\
if ( yytext[yyl] == '\n' )\
--yylineno;\
}while(0)
#define YY_LINENO_REWIND_TO(dst) \
do {\
const char *p;\
for ( p = yy_cp-1; p >= (dst); --p)\
if ( *p == '\n' )\
--yylineno;\
}while(0)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
int 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 ( const char *yy_str , yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_bytes ( const 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(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
typedef flex_uint8_t 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 yynoreturn yy_fatal_error ( const 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 = (int) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 247
#define YY_END_OF_BUFFER 248
/* 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 const flex_int16_t yy_accept[891] =
{ 0,
0, 0, 0, 0, 248, 246, 245, 245, 229, 235,
240, 224, 225, 233, 232, 221, 230, 228, 234, 187,
187, 222, 218, 236, 223, 237, 241, 184, 226, 227,
239, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 219, 238, 220, 231, 244, 243, 247,
242, 215, 201, 220, 209, 204, 199, 207, 197, 208,
198, 193, 200, 192, 186, 187, 0, 190, 0, 227,
219, 226, 216, 212, 214, 213, 217, 184, 205, 211,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 13, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 16, 184,
184, 24, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 206, 210, 242,
0, 196, 192, 0, 195, 189, 0, 191, 185, 202,
203, 184, 184, 144, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 14, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 29,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 25, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 0,
193, 0, 192, 194, 188, 184, 184, 184, 184, 32,
184, 184, 184, 19, 181, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 17, 147, 184, 184, 184,
184, 22, 184, 184, 151, 162, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 159,
4, 37, 38, 39, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 150,
33, 184, 184, 30, 184, 184, 184, 184, 184, 184,
184, 49, 50, 51, 31, 184, 184, 184, 184, 184,
184, 184, 184, 11, 184, 55, 56, 57, 184, 145,
184, 184, 7, 184, 184, 184, 184, 171, 172, 173,
184, 34, 184, 163, 28, 174, 175, 176, 2, 168,
169, 170, 184, 184, 184, 26, 166, 184, 184, 184,
184, 184, 52, 53, 54, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 112, 184, 184, 184,
184, 184, 184, 184, 184, 160, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 146, 184, 184,
183, 58, 59, 60, 184, 184, 15, 184, 184, 184,
117, 184, 184, 9, 184, 184, 115, 184, 184, 184,
161, 156, 118, 184, 184, 184, 184, 184, 184, 152,
184, 184, 184, 184, 184, 87, 40, 43, 45, 44,
41, 47, 46, 48, 42, 184, 184, 184, 184, 167,
143, 184, 184, 154, 184, 184, 184, 36, 113, 27,
180, 23, 155, 86, 184, 165, 18, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 20, 35, 184, 184, 184, 184, 184,
184, 119, 92, 98, 184, 184, 184, 184, 184, 89,
91, 3, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 148, 184, 184, 184, 184, 184, 8,
184, 184, 10, 184, 184, 184, 184, 184, 184, 21,
106, 12, 157, 120, 93, 100, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 153,
184, 184, 184, 104, 110, 107, 184, 184, 184, 184,
184, 184, 184, 149, 121, 94, 99, 184, 184, 164,
184, 108, 184, 184, 184, 184, 6, 184, 184, 184,
184, 184, 184, 184, 184, 184, 103, 158, 1, 184,
184, 184, 184, 184, 184, 182, 184, 116, 5, 177,
61, 64, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 105, 184, 184, 184, 184,
184, 184, 101, 184, 184, 184, 184, 184, 134, 69,
70, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 114, 184, 184, 184, 102,
136, 74, 75, 184, 184, 184, 184, 109, 184, 184,
184, 184, 184, 184, 184, 129, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 68, 184, 184,
184, 184, 62, 184, 184, 184, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 130, 122, 184,
95, 184, 184, 184, 73, 184, 184, 71, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 184, 184,
184, 184, 131, 184, 184, 78, 184, 184, 76, 184,
184, 123, 96, 184, 125, 184, 126, 184, 184, 184,
184, 184, 184, 111, 184, 184, 184, 184, 66, 184,
65, 140, 184, 184, 124, 97, 184, 184, 184, 184,
184, 184, 184, 184, 184, 184, 184, 184, 138, 141,
184, 132, 184, 67, 184, 184, 184, 184, 184, 184,
184, 184, 139, 142, 184, 184, 184, 184, 135, 72,
184, 184, 184, 178, 184, 184, 184, 79, 184, 184,
137, 77, 184, 184, 184, 184, 184, 184, 184, 184,
184, 83, 184, 184, 184, 184, 184, 184, 184, 184,
84, 184, 184, 184, 184, 80, 184, 85, 88, 184,
127, 128, 90, 184, 184, 184, 63, 184, 184, 184,
179, 184, 133, 81, 184, 184, 184, 184, 82, 0
} ;
static const YY_CHAR 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, 21, 22, 23, 24, 25, 26, 27,
28, 29, 30, 1, 31, 32, 33, 34, 35, 36,
37, 37, 37, 37, 37, 37, 38, 37, 39, 37,
37, 40, 41, 42, 43, 37, 37, 44, 45, 37,
46, 1, 47, 48, 49, 1, 50, 51, 52, 53,
54, 55, 56, 57, 58, 37, 59, 60, 61, 62,
63, 64, 37, 65, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 77, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 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 const YY_CHAR yy_meta[78] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
1, 2, 3, 1, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 1, 1, 1, 1, 1, 1,
5, 5, 5, 5, 6, 7, 8, 8, 8, 8,
8, 8, 9, 8, 8, 1, 1, 1, 8, 5,
5, 5, 5, 6, 7, 8, 8, 8, 8, 8,
8, 8, 8, 8, 8, 8, 8, 9, 8, 8,
8, 8, 8, 1, 1, 1, 1
} ;
static const flex_int16_t yy_base[900] =
{ 0,
0, 0, 77, 0, 1094, 1095, 1095, 1095, 1065, 127,
151, 1095, 1095, 1064, 148, 1095, 147, 145, 1063, 167,
158, 1061, 1095, 167, 1061, 145, 1095, 0, 1095, 1095,
149, 1039, 147, 135, 155, 162, 146, 174, 1024, 172,
178, 179, 169, 196, 1018, 198, 1031, 200, 197, 213,
202, 113, 1016, 1095, 153, 1095, 1095, 1095, 1095, 1095,
0, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 1095,
1095, 237, 1095, 241, 237, 271, 243, 1095, 0, 1095,
1095, 1095, 1055, 1095, 1095, 1095, 1054, 0, 1095, 1095,
1015, 1013, 1018, 197, 1015, 1023, 1021, 1021, 1008, 1011,
1022, 226, 1016, 1004, 1001, 1014, 1001, 998, 998, 1004,
136, 235, 998, 1008, 994, 1000, 1003, 1004, 0, 996,
1006, 230, 1005, 986, 999, 980, 216, 984, 997, 988,
243, 981, 237, 993, 995, 250, 984, 259, 971, 980,
253, 259, 984, 980, 982, 971, 974, 250, 255, 269,
983, 971, 983, 266, 976, 975, 963, 1095, 1095, 0,
318, 1095, 296, 323, 1095, 1095, 325, 324, 206, 1095,
1095, 981, 972, 0, 968, 963, 967, 976, 970, 972,
298, 956, 956, 967, 959, 271, 969, 966, 966, 964,
961, 953, 959, 946, 944, 956, 942, 958, 0, 955,
943, 950, 947, 951, 952, 945, 942, 931, 930, 943,
946, 934, 945, 941, 929, 935, 926, 336, 931, 934,
925, 932, 921, 925, 916, 930, 929, 920, 926, 294,
910, 913, 911, 910, 920, 910, 905, 903, 905, 915,
901, 903, 900, 911, 910, 913, 895, 301, 903, 899,
897, 906, 885, 349, 903, 905, 894, 886, 919, 354,
370, 368, 383, 1095, 1095, 890, 881, 891, 890, 0,
888, 892, 379, 0, 0, 880, 878, 878, 879, 874,
882, 871, 888, 877, 382, 0, 0, 871, 881, 880,
880, 0, 865, 385, 0, 0, 867, 390, 874, 875,
866, 860, 859, 860, 859, 859, 337, 393, 854, 0,
0, 850, 849, 848, 850, 851, 856, 850, 846, 859,
854, 854, 852, 851, 845, 839, 841, 840, 844, 849,
835, 838, 833, 841, 846, 834, 831, 843, 834, 0,
0, 840, 836, 0, 828, 828, 833, 824, 831, 396,
828, 0, 0, 0, 0, 818, 830, 829, 816, 817,
826, 827, 827, 0, 812, 0, 0, 0, 813, 0,
821, 812, 0, 811, 812, 806, 816, 0, 0, 0,
807, 0, 803, 0, 0, 0, 0, 0, 0, 0,
0, 0, 813, 400, 812, 0, 0, 810, 806, 803,
847, 846, 0, 0, 0, 793, 403, 409, 412, 798,
794, 799, 790, 788, 801, 786, 0, 786, 799, 788,
784, 790, 785, 792, 792, 0, 789, 786, 790, 774,
772, 775, 781, 787, 782, 781, 769, 0, 771, 772,
0, 0, 0, 0, 769, 772, 0, 766, 776, 767,
0, 777, 757, 0, 766, 761, 0, 754, 754, 767,
0, 769, 0, 418, 784, 783, 782, 747, 746, 0,
763, 762, 757, 794, 785, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 744, 757, 744, 741, 0,
0, 746, 745, 0, 742, 749, 748, 0, 734, 0,
0, 0, 0, 0, 731, 0, 0, 730, 741, 423,
734, 740, 739, 736, 731, 728, 748, 734, 719, 719,
732, 717, 729, 0, 0, 722, 747, 746, 745, 710,
709, 406, 411, 0, 721, 724, 722, 711, 707, 722,
0, 0, 718, 715, 714, 704, 703, 693, 710, 696,
427, 704, 707, 0, 726, 725, 724, 689, 688, 0,
702, 689, 0, 699, 692, 684, 685, 691, 694, 0,
0, 0, 0, 716, 715, 0, 690, 693, 678, 685,
676, 683, 684, 684, 683, 669, 447, 680, 680, 0,
681, 670, 669, 0, 0, 0, 696, 695, 694, 659,
658, 654, 662, 0, 692, 691, 0, 666, 669, 0,
450, 0, 647, 668, 682, 654, 0, 650, 649, 658,
658, 646, 660, 644, 658, 653, 0, 0, 0, 672,
671, 670, 635, 634, 633, 0, 633, 0, 0, 417,
446, 659, 643, 646, 629, 641, 629, 628, 637, 637,
656, 655, 654, 619, 618, 0, 623, 613, 616, 617,
616, 626, 0, 629, 625, 627, 623, 610, 643, 438,
0, 618, 621, 611, 612, 604, 611, 602, 625, 611,
607, 609, 607, 607, 606, 0, 594, 593, 603, 0,
625, 450, 0, 600, 603, 600, 585, 0, 601, 600,
584, 576, 584, 574, 582, 0, 579, 578, 601, 587,
585, 585, 578, 568, 571, 585, 569, 602, 580, 581,
578, 575, 587, 562, 576, 575, 559, 558, 557, 580,
566, 564, 564, 567, 562, 543, 542, 0, 572, 542,
570, 540, 544, 543, 576, 554, 551, 0, 555, 548,
549, 539, 538, 519, 502, 515, 499, 162, 258, 258,
257, 290, 0, 298, 316, 363, 353, 369, 0, 359,
381, 0, 0, 392, 0, 396, 0, 404, 407, 396,
403, 406, 407, 0, 401, 411, 403, 420, 448, 428,
0, 0, 442, 443, 0, 0, 444, 445, 431, 430,
433, 446, 438, 451, 452, 431, 432, 440, 0, 0,
456, 466, 438, 468, 460, 454, 442, 460, 454, 443,
444, 452, 0, 0, 483, 469, 467, 468, 0, 0,
472, 461, 467, 0, 468, 454, 477, 0, 465, 490,
0, 0, 480, 487, 472, 470, 471, 463, 480, 487,
488, 0, 486, 470, 506, 470, 501, 527, 475, 476,
0, 493, 495, 496, 487, 0, 510, 0, 0, 518,
0, 0, 0, 490, 491, 485, 0, 511, 487, 488,
0, 542, 0, 0, 515, 526, 518, 521, 0, 1095,
561, 567, 573, 579, 583, 589, 590, 596, 599
} ;
static const flex_int16_t yy_def[900] =
{ 0,
890, 1, 890, 3, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
891, 890, 890, 890, 890, 890, 890, 892, 890, 890,
890, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 890, 890, 890, 890, 890, 890, 890,
893, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 894, 890, 895, 20, 891, 896, 890, 897, 890,
890, 890, 890, 890, 890, 890, 890, 892, 890, 890,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 890, 890, 893,
898, 890, 895, 899, 890, 890, 890, 896, 897, 890,
890, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 890,
898, 890, 899, 890, 890, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 892,
892, 892, 892, 892, 892, 892, 892, 892, 892, 0,
890, 890, 890, 890, 890, 890, 890, 890, 890
} ;
static const flex_int16_t yy_nxt[1173] =
{ 0,
6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 21, 21, 21, 21,
21, 21, 21, 21, 22, 23, 24, 25, 26, 27,
28, 28, 28, 28, 28, 28, 28, 28, 28, 28,
28, 28, 28, 28, 28, 29, 30, 31, 32, 33,
34, 35, 36, 37, 38, 39, 40, 41, 28, 42,
43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
28, 53, 28, 54, 55, 56, 57, 58, 59, 60,
58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
58, 58, 58, 58, 58, 58, 58, 61, 61, 61,
61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
61, 61, 58, 58, 58, 61, 61, 61, 61, 61,
61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
58, 58, 58, 58, 63, 64, 65, 68, 70, 72,
72, 72, 72, 72, 72, 72, 72, 72, 72, 155,
74, 81, 86, 87, 71, 69, 89, 156, 66, 74,
158, 75, 75, 75, 75, 75, 75, 75, 75, 76,
76, 82, 77, 83, 84, 195, 90, 95, 92, 96,
78, 77, 97, 98, 99, 107, 196, 108, 100, 78,
79, 77, 93, 94, 101, 103, 109, 102, 128, 104,
77, 116, 129, 110, 105, 78, 792, 159, 126, 117,
106, 111, 119, 112, 78, 120, 113, 79, 121, 122,
118, 127, 114, 123, 124, 130, 125, 133, 265, 137,
144, 152, 167, 145, 167, 153, 138, 139, 131, 175,
140, 146, 134, 176, 154, 135, 141, 142, 147, 143,
148, 161, 162, 265, 149, 164, 165, 216, 150, 166,
890, 151, 184, 74, 197, 217, 185, 186, 224, 207,
161, 162, 208, 209, 164, 165, 210, 198, 211, 229,
221, 225, 237, 226, 166, 77, 222, 890, 233, 239,
246, 247, 248, 78, 793, 230, 231, 238, 250, 794,
249, 234, 240, 255, 77, 256, 251, 260, 795, 260,
164, 165, 262, 890, 262, 890, 280, 281, 78, 168,
168, 168, 168, 168, 168, 168, 168, 168, 168, 164,
165, 274, 312, 313, 314, 345, 326, 401, 402, 264,
327, 796, 797, 346, 275, 352, 353, 354, 261, 261,
261, 261, 261, 261, 261, 261, 261, 261, 264, 890,
798, 890, 263, 263, 263, 263, 263, 263, 263, 263,
263, 263, 890, 799, 890, 366, 367, 368, 378, 379,
380, 386, 387, 388, 800, 162, 390, 391, 392, 403,
404, 405, 442, 443, 444, 465, 466, 467, 165, 477,
478, 479, 801, 802, 162, 480, 481, 482, 483, 484,
485, 468, 469, 527, 528, 529, 579, 165, 555, 556,
557, 581, 597, 598, 599, 803, 580, 676, 804, 530,
531, 582, 805, 806, 558, 559, 807, 677, 600, 601,
808, 602, 630, 631, 632, 651, 652, 653, 708, 809,
810, 811, 812, 813, 814, 709, 678, 710, 633, 634,
729, 654, 655, 679, 815, 680, 681, 730, 816, 731,
817, 818, 819, 820, 821, 822, 823, 824, 825, 826,
827, 828, 829, 830, 831, 832, 833, 834, 835, 836,
837, 838, 839, 840, 841, 842, 843, 844, 845, 846,
847, 848, 849, 850, 851, 852, 853, 854, 855, 856,
857, 858, 859, 860, 861, 862, 863, 864, 865, 866,
867, 868, 869, 870, 871, 872, 873, 874, 875, 876,
877, 878, 879, 880, 881, 882, 883, 884, 885, 886,
887, 888, 889, 76, 76, 791, 76, 790, 789, 76,
88, 88, 88, 88, 88, 88, 160, 160, 160, 160,
160, 160, 72, 788, 72, 72, 163, 787, 163, 163,
168, 786, 168, 169, 169, 169, 169, 261, 785, 261,
263, 784, 263, 783, 782, 781, 780, 779, 778, 777,
776, 775, 774, 773, 772, 771, 770, 769, 768, 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, 728, 727, 726, 725, 724,
723, 722, 721, 720, 719, 718, 717, 716, 715, 714,
713, 712, 711, 707, 706, 705, 704, 703, 702, 701,
700, 699, 698, 697, 696, 695, 694, 693, 692, 691,
690, 689, 688, 687, 686, 685, 684, 683, 682, 675,
674, 673, 672, 671, 670, 669, 668, 667, 666, 665,
664, 663, 662, 661, 660, 659, 658, 657, 656, 650,
649, 648, 647, 646, 645, 644, 643, 642, 641, 640,
639, 638, 637, 636, 635, 629, 628, 627, 626, 625,
624, 623, 622, 621, 620, 619, 618, 617, 616, 615,
614, 613, 612, 611, 610, 609, 608, 607, 606, 605,
604, 603, 596, 595, 594, 593, 592, 591, 590, 589,
588, 587, 586, 585, 584, 583, 578, 577, 576, 575,
574, 573, 572, 571, 570, 569, 568, 567, 566, 565,
564, 563, 562, 561, 560, 554, 553, 552, 551, 550,
549, 548, 547, 546, 545, 544, 543, 542, 541, 540,
539, 538, 537, 536, 535, 534, 533, 532, 526, 525,
524, 523, 522, 521, 520, 519, 518, 517, 516, 515,
514, 513, 512, 511, 510, 509, 508, 507, 506, 505,
504, 503, 502, 501, 500, 499, 498, 497, 496, 495,
494, 493, 492, 491, 490, 489, 488, 487, 486, 476,
475, 474, 473, 472, 471, 470, 464, 463, 462, 461,
460, 459, 458, 457, 456, 455, 454, 453, 452, 451,
450, 449, 448, 447, 446, 445, 441, 440, 439, 438,
437, 436, 435, 434, 433, 432, 431, 430, 429, 428,
427, 426, 425, 424, 423, 422, 421, 420, 419, 418,
417, 416, 415, 414, 413, 412, 411, 410, 409, 408,
407, 406, 400, 399, 398, 397, 396, 395, 394, 393,
389, 385, 384, 383, 382, 381, 377, 376, 375, 374,
373, 372, 371, 370, 369, 365, 364, 363, 362, 361,
360, 359, 358, 357, 356, 355, 351, 350, 349, 348,
347, 344, 343, 342, 341, 340, 339, 338, 337, 336,
335, 334, 333, 332, 331, 330, 329, 328, 325, 324,
323, 322, 321, 320, 319, 318, 317, 316, 315, 311,
310, 309, 308, 307, 306, 305, 304, 303, 302, 301,
300, 299, 298, 297, 296, 295, 294, 293, 292, 291,
290, 289, 288, 287, 286, 285, 284, 283, 282, 279,
278, 277, 276, 273, 272, 271, 270, 269, 268, 267,
266, 259, 258, 257, 254, 253, 252, 245, 244, 243,
242, 241, 236, 235, 232, 228, 227, 223, 220, 219,
218, 215, 214, 213, 212, 206, 205, 204, 203, 202,
201, 200, 199, 194, 193, 192, 191, 190, 189, 188,
187, 183, 182, 181, 180, 179, 178, 177, 174, 173,
172, 171, 170, 157, 136, 132, 115, 91, 85, 80,
73, 67, 62, 890, 5, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890
} ;
static const flex_int16_t yy_chk[1173] =
{ 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, 1,
1, 1, 1, 1, 1, 1, 1, 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, 3, 3, 3, 3,
3, 3, 3, 3, 10, 10, 11, 15, 17, 18,
18, 18, 18, 18, 18, 18, 18, 18, 18, 52,
21, 24, 26, 26, 17, 15, 31, 52, 11, 20,
55, 20, 20, 20, 20, 20, 20, 20, 20, 20,
20, 24, 21, 24, 24, 111, 31, 34, 33, 34,
21, 20, 34, 34, 35, 37, 111, 37, 35, 20,
20, 21, 33, 33, 35, 36, 37, 35, 43, 36,
20, 40, 43, 38, 36, 21, 758, 55, 42, 40,
36, 38, 41, 38, 20, 41, 38, 20, 41, 41,
40, 42, 38, 41, 41, 44, 41, 46, 169, 48,
49, 51, 77, 49, 77, 51, 48, 48, 44, 94,
48, 49, 46, 94, 51, 46, 48, 48, 49, 48,
50, 72, 72, 169, 50, 74, 74, 127, 50, 75,
75, 50, 102, 76, 112, 127, 102, 102, 133, 122,
72, 72, 122, 122, 74, 74, 122, 112, 122, 136,
131, 133, 141, 133, 75, 76, 131, 75, 138, 142,
148, 148, 149, 76, 759, 136, 136, 141, 150, 760,
149, 138, 142, 154, 76, 154, 150, 161, 761, 161,
163, 163, 164, 168, 164, 168, 186, 186, 76, 167,
167, 167, 167, 167, 167, 167, 167, 167, 167, 163,
163, 181, 218, 218, 218, 248, 230, 307, 307, 168,
230, 762, 764, 248, 181, 254, 254, 254, 260, 260,
260, 260, 260, 260, 260, 260, 260, 260, 168, 261,
765, 261, 262, 262, 262, 262, 262, 262, 262, 262,
262, 262, 263, 766, 263, 273, 273, 273, 285, 285,
285, 294, 294, 294, 767, 261, 298, 298, 298, 308,
308, 308, 350, 350, 350, 394, 394, 394, 263, 407,
407, 407, 768, 770, 261, 408, 408, 408, 409, 409,
409, 394, 394, 464, 464, 464, 532, 263, 510, 510,
510, 533, 551, 551, 551, 771, 532, 640, 774, 464,
464, 533, 776, 778, 510, 510, 779, 640, 551, 551,
780, 551, 587, 587, 587, 611, 611, 611, 670, 781,
782, 783, 785, 786, 787, 670, 641, 670, 587, 587,
692, 611, 611, 641, 788, 641, 641, 692, 789, 692,
790, 793, 794, 797, 798, 799, 800, 801, 802, 803,
804, 805, 806, 807, 808, 811, 812, 813, 814, 815,
816, 817, 818, 819, 820, 821, 822, 825, 826, 827,
828, 831, 832, 833, 835, 836, 837, 839, 840, 843,
844, 845, 846, 847, 848, 849, 850, 851, 853, 854,
855, 856, 857, 858, 859, 860, 862, 863, 864, 865,
867, 870, 874, 875, 876, 878, 879, 880, 882, 885,
886, 887, 888, 891, 891, 757, 891, 756, 755, 891,
892, 892, 892, 892, 892, 892, 893, 893, 893, 893,
893, 893, 894, 754, 894, 894, 895, 753, 895, 895,
896, 752, 896, 897, 897, 897, 897, 898, 751, 898,
899, 750, 899, 749, 747, 746, 745, 744, 743, 742,
741, 740, 739, 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, 705, 704, 703, 702, 701, 700,
699, 697, 696, 695, 694, 691, 689, 688, 687, 685,
684, 683, 682, 681, 680, 679, 678, 677, 676, 675,
674, 673, 672, 669, 668, 667, 666, 665, 664, 662,
661, 660, 659, 658, 657, 655, 654, 653, 652, 651,
650, 649, 648, 647, 646, 645, 644, 643, 642, 637,
635, 634, 633, 632, 631, 630, 626, 625, 624, 623,
622, 621, 620, 619, 618, 616, 615, 614, 613, 609,
608, 606, 605, 603, 602, 601, 600, 599, 598, 597,
593, 592, 591, 589, 588, 586, 585, 584, 583, 582,
581, 580, 579, 578, 577, 575, 574, 569, 568, 567,
566, 565, 564, 562, 561, 559, 558, 557, 556, 555,
553, 552, 550, 549, 548, 547, 546, 545, 544, 543,
540, 539, 538, 537, 536, 535, 531, 530, 529, 528,
527, 526, 523, 522, 521, 520, 519, 518, 517, 516,
515, 514, 513, 512, 511, 509, 508, 505, 499, 497,
496, 495, 493, 492, 489, 488, 487, 486, 475, 474,
473, 472, 471, 469, 468, 467, 466, 465, 462, 460,
459, 458, 456, 455, 453, 452, 450, 449, 448, 446,
445, 440, 439, 437, 436, 435, 434, 433, 432, 431,
430, 429, 428, 427, 425, 424, 423, 422, 421, 420,
419, 418, 416, 415, 414, 413, 412, 411, 410, 406,
402, 401, 400, 399, 398, 395, 393, 383, 381, 377,
376, 375, 374, 372, 371, 369, 365, 363, 362, 361,
360, 359, 358, 357, 356, 351, 349, 348, 347, 346,
345, 343, 342, 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, 309, 306, 305, 304, 303, 302, 301, 300, 299,
297, 293, 291, 290, 289, 288, 284, 283, 282, 281,
280, 279, 278, 277, 276, 272, 271, 269, 268, 267,
266, 259, 258, 257, 256, 255, 253, 252, 251, 250,
249, 247, 246, 245, 244, 243, 242, 241, 240, 239,
238, 237, 236, 235, 234, 233, 232, 231, 229, 228,
227, 226, 225, 224, 223, 222, 221, 220, 219, 217,
216, 215, 214, 213, 212, 211, 210, 209, 208, 207,
206, 205, 204, 203, 202, 201, 200, 198, 197, 196,
195, 194, 193, 192, 191, 190, 189, 188, 187, 185,
184, 183, 182, 180, 179, 178, 177, 176, 175, 173,
172, 157, 156, 155, 153, 152, 151, 147, 146, 145,
144, 143, 140, 139, 137, 135, 134, 132, 130, 129,
128, 126, 125, 124, 123, 121, 120, 118, 117, 116,
115, 114, 113, 110, 109, 108, 107, 106, 105, 104,
103, 101, 100, 99, 98, 97, 96, 95, 93, 92,
91, 87, 83, 53, 47, 45, 39, 32, 25, 22,
19, 14, 9, 5, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890, 890, 890, 890, 890, 890, 890, 890, 890,
890, 890
} ;
/* Table of booleans, true if rule could match eol. */
static const flex_int32_t yy_rule_can_match_eol[248] =
{ 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, 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 2002 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/preprocessor/Token.h"
#include "compiler/translator/ParseContext.h"
#include "compiler/translator/glslang.h"
#include "compiler/translator/length_limits.h"
#include "compiler/translator/util.h"
using namespace sh;
#include "glslang_tab.h"
/* windows only pragma */
#ifdef _MSC_VER
#pragma warning(disable : 4102)
#endif
// Workaround for flex using the register keyword, deprecated in C++11.
#ifdef __cplusplus
#if __cplusplus > 199711L
#define register
#endif
#endif
#define YY_NO_INPUT
#define YY_USER_ACTION \
yylloc->first_file = yylloc->last_file = yycolumn; \
yylloc->first_line = yylloc->last_line = yylineno;
#define YY_INPUT(buf, result, max_size) \
result = string_input(buf, max_size, yyscanner);
static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner);
static int check_type(yyscan_t yyscanner);
static int reserved_word(yyscan_t yyscanner);
static int ES2_reserved_ES3_keyword(TParseContext *context, int token);
static int ES2_keyword_ES3_reserved(TParseContext *context, int token);
static int ES2_ident_ES3_keyword(TParseContext *context, int token);
static int ES2_ident_ES3_reserved_ES3_1_keyword(TParseContext *context, int token);
static int ES2_and_ES3_reserved_ES3_1_keyword(TParseContext *context, int token);
static int ES2_and_ES3_ident_ES3_1_keyword(TParseContext *context, int token);
static int ES2_extension_ES3_keyword_else_reserved(TParseContext *context, TExtension extension, int token);
static int ES3_extension_keyword_else_ident(TParseContext *context, TExtension extension, int token);
static int ES2_ident_ES3_reserved_ES3_1_extension_keyword(TParseContext *context, TExtension extension, int token);
static int ES3_extension_and_ES3_1_keyword_ES3_reserved_else_ident(TParseContext *context, TExtension extension, int token);
static int uint_constant(TParseContext *context);
static int int_constant(TParseContext *context);
static int float_constant(yyscan_t yyscanner);
static int floatsuffix_check(TParseContext* context);
static int yuvcscstandardext_constant(TParseContext *context);
#define INITIAL 0
#define FIELDS 1
#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;
YYLTYPE * yylloc_r;
}; /* end struct yyguts_t */
static int yy_init_globals ( yyscan_t yyscanner );
/* This must go here because YYSTYPE and YYLTYPE are included
* from bison output in section 1.*/
# define yylval yyg->yylval_r
# define yylloc yyg->yylloc_r
int yylex_init (yyscan_t* scanner);
int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy ( yyscan_t yyscanner );
int yyget_debug ( yyscan_t yyscanner );
void yyset_debug ( int debug_flag , yyscan_t yyscanner );
YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );
void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );
FILE *yyget_in ( yyscan_t yyscanner );
void yyset_in ( FILE * _in_str , yyscan_t yyscanner );
FILE *yyget_out ( yyscan_t yyscanner );
void yyset_out ( FILE * _out_str , yyscan_t yyscanner );
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 );
int yyget_column ( yyscan_t yyscanner );
void yyset_column ( int _column_no , yyscan_t yyscanner );
YYSTYPE * yyget_lval ( yyscan_t yyscanner );
void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner );
YYLTYPE *yyget_lloc ( yyscan_t yyscanner );
void yyset_lloc ( YYLTYPE * yylloc_param , yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap ( yyscan_t yyscanner );
#else
extern int yywrap ( yyscan_t yyscanner );
#endif
#endif
#ifndef YY_NO_UNPUT
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen ( const 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, (size_t) 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 = '*'; \
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 = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int yylex \
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner);
#define YY_DECL int yylex \
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK /*LINTED*/break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
yy_state_type yy_current_state;
char *yy_cp, *yy_bp;
int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
yylloc = yylloc_param;
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
}
yy_load_buffer_state( yyscanner );
}
{
TParseContext* context = yyextra;
while ( /*CONSTCOND*/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
{
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 >= 891 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
++yy_cp;
}
while ( yy_current_state != 890 );
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 ES2_keyword_ES3_reserved(context, 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 ES2_and_ES3_ident_ES3_1_keyword(context, BUFFER); }
YY_BREAK
case 10:
YY_RULE_SETUP
{ return ES2_keyword_ES3_reserved(context, VARYING); }
YY_BREAK
case 11:
YY_RULE_SETUP
{ return BREAK; }
YY_BREAK
case 12:
YY_RULE_SETUP
{ return CONTINUE; }
YY_BREAK
case 13:
YY_RULE_SETUP
{ return DO; }
YY_BREAK
case 14:
YY_RULE_SETUP
{ return FOR; }
YY_BREAK
case 15:
YY_RULE_SETUP
{ return WHILE; }
YY_BREAK
case 16:
YY_RULE_SETUP
{ return IF; }
YY_BREAK
case 17:
YY_RULE_SETUP
{ return ELSE; }
YY_BREAK
case 18:
YY_RULE_SETUP
{ return ES2_reserved_ES3_keyword(context, SWITCH); }
YY_BREAK
case 19:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, CASE); }
YY_BREAK
case 20:
YY_RULE_SETUP
{ return ES2_reserved_ES3_keyword(context, DEFAULT); }
YY_BREAK
case 21:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, CENTROID); }
YY_BREAK
case 22:
YY_RULE_SETUP
{ return ES2_reserved_ES3_keyword(context, FLAT); }
YY_BREAK
case 23:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, SMOOTH); }
YY_BREAK
case 24:
YY_RULE_SETUP
{ return IN_QUAL; }
YY_BREAK
case 25:
YY_RULE_SETUP
{ return OUT_QUAL; }
YY_BREAK
case 26:
YY_RULE_SETUP
{ return INOUT_QUAL; }
YY_BREAK
case 27:
YY_RULE_SETUP
{ return ES2_and_ES3_ident_ES3_1_keyword(context, SHARED); }
YY_BREAK
case 28:
YY_RULE_SETUP
{ return FLOAT_TYPE; }
YY_BREAK
case 29:
YY_RULE_SETUP
{ return INT_TYPE; }
YY_BREAK
case 30:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, UINT_TYPE); }
YY_BREAK
case 31:
YY_RULE_SETUP
{ return VOID_TYPE; }
YY_BREAK
case 32:
YY_RULE_SETUP
{ return BOOL_TYPE; }
YY_BREAK
case 33:
YY_RULE_SETUP
{ yylval->lex.b = true; return BOOLCONSTANT; }
YY_BREAK
case 34:
YY_RULE_SETUP
{ yylval->lex.b = false; return BOOLCONSTANT; }
YY_BREAK
case 35:
YY_RULE_SETUP
{ return DISCARD; }
YY_BREAK
case 36:
YY_RULE_SETUP
{ return RETURN; }
YY_BREAK
case 37:
YY_RULE_SETUP
{ return MATRIX2; }
YY_BREAK
case 38:
YY_RULE_SETUP
{ return MATRIX3; }
YY_BREAK
case 39:
YY_RULE_SETUP
{ return MATRIX4; }
YY_BREAK
case 40:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX2); }
YY_BREAK
case 41:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX3); }
YY_BREAK
case 42:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX4); }
YY_BREAK
case 43:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX2x3); }
YY_BREAK
case 44:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX3x2); }
YY_BREAK
case 45:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX2x4); }
YY_BREAK
case 46:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX4x2); }
YY_BREAK
case 47:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX3x4); }
YY_BREAK
case 48:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, MATRIX4x3); }
YY_BREAK
case 49:
YY_RULE_SETUP
{ return VEC2; }
YY_BREAK
case 50:
YY_RULE_SETUP
{ return VEC3; }
YY_BREAK
case 51:
YY_RULE_SETUP
{ return VEC4; }
YY_BREAK
case 52:
YY_RULE_SETUP
{ return IVEC2; }
YY_BREAK
case 53:
YY_RULE_SETUP
{ return IVEC3; }
YY_BREAK
case 54:
YY_RULE_SETUP
{ return IVEC4; }
YY_BREAK
case 55:
YY_RULE_SETUP
{ return BVEC2; }
YY_BREAK
case 56:
YY_RULE_SETUP
{ return BVEC3; }
YY_BREAK
case 57:
YY_RULE_SETUP
{ return BVEC4; }
YY_BREAK
case 58:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, UVEC2); }
YY_BREAK
case 59:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, UVEC3); }
YY_BREAK
case 60:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, UVEC4); }
YY_BREAK
case 61:
YY_RULE_SETUP
{ return SAMPLER2D; }
YY_BREAK
case 62:
YY_RULE_SETUP
{ return SAMPLERCUBE; }
YY_BREAK
case 63:
YY_RULE_SETUP
{ return SAMPLER_EXTERNAL_OES; }
YY_BREAK
case 64:
YY_RULE_SETUP
{ return ES2_extension_ES3_keyword_else_reserved(context, TExtension::OES_texture_3D, SAMPLER3D); }
YY_BREAK
case 65:
YY_RULE_SETUP
{ return ES2_reserved_ES3_keyword(context, SAMPLER3DRECT); }
YY_BREAK
case 66:
YY_RULE_SETUP
{ return SAMPLER2DRECT; }
YY_BREAK
case 67:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, SAMPLER2DARRAY); }
YY_BREAK
case 68:
YY_RULE_SETUP
{ return ES3_extension_and_ES3_1_keyword_ES3_reserved_else_ident(context, TExtension::ANGLE_texture_multisample, SAMPLER2DMS); }
YY_BREAK
case 69:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, ISAMPLER2D); }
YY_BREAK
case 70:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, ISAMPLER3D); }
YY_BREAK
case 71:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, ISAMPLERCUBE); }
YY_BREAK
case 72:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, ISAMPLER2DARRAY); }
YY_BREAK
case 73:
YY_RULE_SETUP
{ return ES3_extension_and_ES3_1_keyword_ES3_reserved_else_ident(context, TExtension::ANGLE_texture_multisample, ISAMPLER2DMS); }
YY_BREAK
case 74:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, USAMPLER2D); }
YY_BREAK
case 75:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, USAMPLER3D); }
YY_BREAK
case 76:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, USAMPLERCUBE); }
YY_BREAK
case 77:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, USAMPLER2DARRAY); }
YY_BREAK
case 78:
YY_RULE_SETUP
{ return ES3_extension_and_ES3_1_keyword_ES3_reserved_else_ident(context, TExtension::ANGLE_texture_multisample, USAMPLER2DMS); }
YY_BREAK
case 79:
YY_RULE_SETUP
{ return ES2_reserved_ES3_keyword(context, SAMPLER2DSHADOW); }
YY_BREAK
case 80:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, SAMPLERCUBESHADOW); }
YY_BREAK
case 81:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, SAMPLER2DARRAYSHADOW); }
YY_BREAK
case 82:
YY_RULE_SETUP
{ return ES3_extension_keyword_else_ident(context, TExtension::EXT_YUV_target, SAMPLEREXTERNAL2DY2YEXT); }
YY_BREAK
case 83:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_extension_keyword(context, TExtension::OES_texture_storage_multisample_2d_array, SAMPLER2DMSARRAY); }
YY_BREAK
case 84:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_extension_keyword(context, TExtension::OES_texture_storage_multisample_2d_array, ISAMPLER2DMSARRAY); }
YY_BREAK
case 85:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_extension_keyword(context, TExtension::OES_texture_storage_multisample_2d_array, USAMPLER2DMSARRAY); }
YY_BREAK
case 86:
YY_RULE_SETUP
{ return STRUCT; }
YY_BREAK
case 87:
YY_RULE_SETUP
{ return ES2_ident_ES3_keyword(context, LAYOUT); }
YY_BREAK
case 88:
YY_RULE_SETUP
{ return ES3_extension_keyword_else_ident(context, TExtension::EXT_YUV_target, YUVCSCSTANDARDEXT); }
YY_BREAK
case 89:
YY_RULE_SETUP
{ return yuvcscstandardext_constant(context); }
YY_BREAK
case 90:
YY_RULE_SETUP
{ return yuvcscstandardext_constant(context); }
YY_BREAK
case 91:
YY_RULE_SETUP
{ return yuvcscstandardext_constant(context); }
YY_BREAK
case 92:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE2D); }
YY_BREAK
case 93:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE2D); }
YY_BREAK
case 94:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE2D); }
YY_BREAK
case 95:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE2DARRAY); }
YY_BREAK
case 96:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE2DARRAY); }
YY_BREAK
case 97:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE2DARRAY); }
YY_BREAK
case 98:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE3D); }
YY_BREAK
case 99:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE3D); }
YY_BREAK
case 100:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE3D); }
YY_BREAK
case 101:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGECUBE); }
YY_BREAK
case 102:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGECUBE); }
YY_BREAK
case 103:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGECUBE); }
YY_BREAK
case 104:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, READONLY); }
YY_BREAK
case 105:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, WRITEONLY); }
YY_BREAK
case 106:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, COHERENT); }
YY_BREAK
case 107:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, RESTRICT); }
YY_BREAK
case 108:
YY_RULE_SETUP
{ return ES2_and_ES3_reserved_ES3_1_keyword(context, VOLATILE); }
YY_BREAK
case 109:
YY_RULE_SETUP
{ return ES2_ident_ES3_reserved_ES3_1_keyword(context, ATOMICUINT); }
YY_BREAK
/* Reserved keywords for GLSL ES 3.00 that are not reserved for GLSL ES 1.00 */
case 110:
case 111:
case 112:
case 113:
case 114:
case 115:
case 116:
case 117:
case 118:
case 119:
case 120:
case 121:
case 122:
case 123:
case 124:
case 125:
case 126:
case 127:
case 128:
case 129:
case 130:
case 131:
case 132:
case 133:
case 134:
case 135:
case 136:
case 137:
case 138:
case 139:
case 140:
case 141:
case 142:
YY_RULE_SETUP
{
if (context->getShaderVersion() < 300) {
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
return reserved_word(yyscanner);
}
YY_BREAK
/* Reserved keywords in GLSL ES 1.00 that are not reserved in GLSL ES 3.00 */
case 143:
YY_RULE_SETUP
{
if (context->getShaderVersion() >= 300)
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
return reserved_word(yyscanner);
}
YY_BREAK
/* Reserved keywords */
case 144:
case 145:
case 146:
case 147:
case 148:
case 149:
case 150:
case 151:
case 152:
case 153:
case 154:
case 155:
case 156:
case 157:
case 158:
case 159:
case 160:
case 161:
case 162:
case 163:
case 164:
case 165:
case 166:
case 167:
case 168:
case 169:
case 170:
case 171:
case 172:
case 173:
case 174:
case 175:
case 176:
case 177:
case 178:
case 179:
case 180:
case 181:
case 182:
case 183:
YY_RULE_SETUP
{ return reserved_word(yyscanner); }
YY_BREAK
case 184:
YY_RULE_SETUP
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
YY_BREAK
case 185:
YY_RULE_SETUP
{ return int_constant(context); }
YY_BREAK
case 186:
YY_RULE_SETUP
{ return int_constant(context); }
YY_BREAK
case 187:
YY_RULE_SETUP
{ return int_constant(context); }
YY_BREAK
case 188:
YY_RULE_SETUP
{ return uint_constant(context); }
YY_BREAK
case 189:
YY_RULE_SETUP
{ return uint_constant(context); }
YY_BREAK
case 190:
YY_RULE_SETUP
{ return uint_constant(context); }
YY_BREAK
case 191:
YY_RULE_SETUP
{ return float_constant(yyscanner); }
YY_BREAK
case 192:
YY_RULE_SETUP
{ return float_constant(yyscanner); }
YY_BREAK
case 193:
YY_RULE_SETUP
{ return float_constant(yyscanner); }
YY_BREAK
case 194:
YY_RULE_SETUP
{ return floatsuffix_check(context); }
YY_BREAK
case 195:
YY_RULE_SETUP
{ return floatsuffix_check(context); }
YY_BREAK
case 196:
YY_RULE_SETUP
{ return floatsuffix_check(context); }
YY_BREAK
case 197:
YY_RULE_SETUP
{ return ADD_ASSIGN; }
YY_BREAK
case 198:
YY_RULE_SETUP
{ return SUB_ASSIGN; }
YY_BREAK
case 199:
YY_RULE_SETUP
{ return MUL_ASSIGN; }
YY_BREAK
case 200:
YY_RULE_SETUP
{ return DIV_ASSIGN; }
YY_BREAK
case 201:
YY_RULE_SETUP
{ return MOD_ASSIGN; }
YY_BREAK
case 202:
YY_RULE_SETUP
{ return LEFT_ASSIGN; }
YY_BREAK
case 203:
YY_RULE_SETUP
{ return RIGHT_ASSIGN; }
YY_BREAK
case 204:
YY_RULE_SETUP
{ return AND_ASSIGN; }
YY_BREAK
case 205:
YY_RULE_SETUP
{ return XOR_ASSIGN; }
YY_BREAK
case 206:
YY_RULE_SETUP
{ return OR_ASSIGN; }
YY_BREAK
case 207:
YY_RULE_SETUP
{ return INC_OP; }
YY_BREAK
case 208:
YY_RULE_SETUP
{ return DEC_OP; }
YY_BREAK
case 209:
YY_RULE_SETUP
{ return AND_OP; }
YY_BREAK
case 210:
YY_RULE_SETUP
{ return OR_OP; }
YY_BREAK
case 211:
YY_RULE_SETUP
{ return XOR_OP; }
YY_BREAK
case 212:
YY_RULE_SETUP
{ return LE_OP; }
YY_BREAK
case 213:
YY_RULE_SETUP
{ return GE_OP; }
YY_BREAK
case 214:
YY_RULE_SETUP
{ return EQ_OP; }
YY_BREAK
case 215:
YY_RULE_SETUP
{ return NE_OP; }
YY_BREAK
case 216:
YY_RULE_SETUP
{ return LEFT_OP; }
YY_BREAK
case 217:
YY_RULE_SETUP
{ return RIGHT_OP; }
YY_BREAK
case 218:
YY_RULE_SETUP
{ return SEMICOLON; }
YY_BREAK
case 219:
YY_RULE_SETUP
{ return LEFT_BRACE; }
YY_BREAK
case 220:
YY_RULE_SETUP
{ return RIGHT_BRACE; }
YY_BREAK
case 221:
YY_RULE_SETUP
{ return COMMA; }
YY_BREAK
case 222:
YY_RULE_SETUP
{ return COLON; }
YY_BREAK
case 223:
YY_RULE_SETUP
{ return EQUAL; }
YY_BREAK
case 224:
YY_RULE_SETUP
{ return LEFT_PAREN; }
YY_BREAK
case 225:
YY_RULE_SETUP
{ return RIGHT_PAREN; }
YY_BREAK
case 226:
YY_RULE_SETUP
{ return LEFT_BRACKET; }
YY_BREAK
case 227:
YY_RULE_SETUP
{ return RIGHT_BRACKET; }
YY_BREAK
case 228:
YY_RULE_SETUP
{ BEGIN(FIELDS); return DOT; }
YY_BREAK
case 229:
YY_RULE_SETUP
{ return BANG; }
YY_BREAK
case 230:
YY_RULE_SETUP
{ return DASH; }
YY_BREAK
case 231:
YY_RULE_SETUP
{ return TILDE; }
YY_BREAK
case 232:
YY_RULE_SETUP
{ return PLUS; }
YY_BREAK
case 233:
YY_RULE_SETUP
{ return STAR; }
YY_BREAK
case 234:
YY_RULE_SETUP
{ return SLASH; }
YY_BREAK
case 235:
YY_RULE_SETUP
{ return PERCENT; }
YY_BREAK
case 236:
YY_RULE_SETUP
{ return LEFT_ANGLE; }
YY_BREAK
case 237:
YY_RULE_SETUP
{ return RIGHT_ANGLE; }
YY_BREAK
case 238:
YY_RULE_SETUP
{ return VERTICAL_BAR; }
YY_BREAK
case 239:
YY_RULE_SETUP
{ return CARET; }
YY_BREAK
case 240:
YY_RULE_SETUP
{ return AMPERSAND; }
YY_BREAK
case 241:
YY_RULE_SETUP
{ return QUESTION; }
YY_BREAK
case 242:
YY_RULE_SETUP
{
BEGIN(INITIAL);
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return FIELD_SELECTION;
}
YY_BREAK
case 243:
YY_RULE_SETUP
{}
YY_BREAK
case 244:
YY_RULE_SETUP
{
yyextra->error(*yylloc, "Illegal character at fieldname start", yytext);
return 0;
}
YY_BREAK
case 245:
/* rule 245 can match eol */
YY_RULE_SETUP
{ }
YY_BREAK
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(FIELDS):
{ yyterminate(); }
YY_BREAK
case 246:
YY_RULE_SETUP
{ assert(false); return 0; }
YY_BREAK
case 247:
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 user's declarations */
} /* 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;
char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
char *source = yyg->yytext_ptr;
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_LVALUE;
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,
(yy_size_t) (b->yy_buf_size + 2) , yyscanner );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = NULL;
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. */
size_t result = 0;
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
result, num_to_read );
yyg->yy_n_chars = static_cast<int>(result);
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 ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
(void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
/* "- 2" to take care of EOB's */
YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
}
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)
{
yy_state_type yy_current_state;
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 )
{
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 >= 891 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + 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)
{
int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
char *yy_cp = yyg->yy_c_buf_p;
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 >= 891 )
yy_c = yy_meta[yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
yy_is_jam = (yy_current_state == 890);
(void)yyg;
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#endif
#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 = (int) (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 0;
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( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file , yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with yy_create_buffer()
* @param yyscanner The scanner object.
*/
void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yyfree( (void *) b->yy_ch_buf , yyscanner );
yyfree( (void *) b , yyscanner );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a yyrestart() or at EOF.
*/
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flush_buffer( b , yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then yy_init_buffer was _probably_
* called from yyrestart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
yy_load_buffer_state( yyscanner );
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
yyensure_buffer_stack(yyscanner);
/* This block is copied from yy_switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from yy_switch_to_buffer. */
yy_load_buffer_state( yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
void yypop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
yy_load_buffer_state( yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void yyensure_buffer_stack (yyscan_t yyscanner)
{
yy_size_t num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
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. */
yy_size_t 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 NULL;
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 = (int) (size - 2); /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = NULL;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b , yyscanner );
return b;
}
/** Setup the input buffer state to scan a string. The next call to yylex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* yy_scan_bytes() instead.
*/
YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner)
{
return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
}
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
* scan from a @e copy of @a bytes.
* @param 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 yy_scan_bytes (const 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 = (yy_size_t) (_yybytes_len + 2);
buf = (char *) yyalloc( n , yyscanner );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < _yybytes_len; ++i )
buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n , yyscanner);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = yyg->yy_hold_char; \
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
yyg->yy_hold_char = *yyg->yy_c_buf_p; \
*yyg->yy_c_buf_p = '\0'; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )
/* Accessor methods (get/set functions) to struct members. */
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyextra;
}
/** Get the current line number.
* @param yyscanner The scanner object.
*/
int yyget_lineno (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yylineno;
}
/** Get the current column number.
* @param yyscanner The scanner object.
*/
int yyget_column (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yycolumn;
}
/** Get the input stream.
* @param yyscanner The scanner object.
*/
FILE *yyget_in (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *yyget_out (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyout;
}
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
int yyget_leng (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
char *yyget_text (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yytext;
}
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyextra = user_defined ;
}
/** Set the current line number.
* @param _line_number line number
* @param yyscanner The scanner object.
*/
void yyset_lineno (int _line_number , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* lineno is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
yylineno = _line_number;
}
/** Set the current column.
* @param _column_no column number
* @param yyscanner The scanner object.
*/
void yyset_column (int _column_no , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* column is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
YY_FATAL_ERROR( "yyset_column called with no buffer" );
yycolumn = _column_no;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param _in_str A readable stream.
* @param yyscanner The scanner object.
* @see yy_switch_to_buffer
*/
void yyset_in (FILE * _in_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = _in_str ;
}
void yyset_out (FILE * _out_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = _out_str ;
}
int yyget_debug (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
void yyset_debug (int _bdebug , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = _bdebug ;
}
/* Accessor methods for yylval and yylloc */
YYSTYPE * yyget_lval (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylval;
}
void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
}
YYLTYPE *yyget_lloc (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylloc;
}
void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylloc = yylloc_param;
}
/* User-visible API */
/* yylex_init is special because it creates the scanner itself, so it is
* the ONLY reentrant function that doesn't take the scanner as the last argument.
* That's why we explicitly handle the declaration, instead of using our macros.
*/
int yylex_init(yyscan_t* ptr_yy_globals)
{
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
return yy_init_globals ( *ptr_yy_globals );
}
/* yylex_init_extra has the same functionality as yylex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to yyalloc in
* the yyextra field.
*/
int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
yyset_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in
yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
yyset_extra (yy_user_defined, *ptr_yy_globals);
return yy_init_globals ( *ptr_yy_globals );
}
static int yy_init_globals (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Initialization is the same as for the non-reentrant scanner.
* This function is called from yylex_destroy(), so don't allocate here.
*/
yyg->yy_buffer_stack = NULL;
yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = NULL;
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 = NULL;
yyout = NULL;
#endif
/* For future reference: Set errno on error, since we are called by
* yylex_init()
*/
return 0;
}
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner );
YY_CURRENT_BUFFER_LVALUE = NULL;
yypop_buffer_state(yyscanner);
}
/* Destroy the stack itself. */
yyfree(yyg->yy_buffer_stack , yyscanner);
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
yyfree( yyg->yy_start_stack , yyscanner );
yyg->yy_start_stack = NULL;
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* yylex() is called, initialization will occur. */
yy_init_globals( yyscanner);
/* Destroy the main struct (reentrant only). */
yyfree ( yyscanner , yyscanner );
yyscanner = NULL;
return 0;
}
/*
* Internal utility routines.
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (const char * s , yyscan_t yyscanner)
{
int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
void *yyalloc (yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
return malloc(size);
}
void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
/* 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 realloc(ptr, size);
}
void yyfree (void * ptr , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
(void)yyg;
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"
yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner) {
angle::pp::Token token;
yyget_extra(yyscanner)->getPreprocessor().lex(&token);
yy_size_t len = token.type == angle::pp::Token::LAST ? 0 : token.text.size();
if (len < max_size)
memcpy(buf, token.text.c_str(), len);
yyset_column(token.location.file, yyscanner);
yyset_lineno(token.location.line, yyscanner);
if (len >= max_size)
YY_FATAL_ERROR("Input buffer overflow");
else if (len > 0)
buf[len++] = ' ';
return len;
}
int check_type(yyscan_t yyscanner) {
struct yyguts_t* yyg = (struct yyguts_t*) yyscanner;
int token = IDENTIFIER;
// Note that the ImmutableString used here isn't static or pool allocated - but it's fine since yytext is valid for the duration of its use.
const TSymbol* symbol = yyextra->symbolTable.find(ImmutableString(yytext, yyleng), yyextra->getShaderVersion());
if (symbol && symbol->isStruct())
{
token = TYPE_NAME;
}
yylval->lex.symbol = symbol;
return token;
}
int reserved_word(yyscan_t yyscanner) {
struct yyguts_t* yyg = (struct yyguts_t*) yyscanner;
yyextra->error(*yylloc, "Illegal use of reserved word", yytext);
return 0;
}
int ES2_reserved_ES3_keyword(TParseContext *context, int token)
{
yyscan_t yyscanner = (yyscan_t) context->getScanner();
if (context->getShaderVersion() < 300)
{
return reserved_word(yyscanner);
}
return token;
}
int ES2_keyword_ES3_reserved(TParseContext *context, int token)
{
yyscan_t yyscanner = (yyscan_t) context->getScanner();
if (context->getShaderVersion() >= 300)
{
return reserved_word(yyscanner);
}
return token;
}
int ES2_ident_ES3_reserved_ES3_1_keyword(TParseContext *context, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
if (context->getShaderVersion() < 300)
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
else if (context->getShaderVersion() == 300)
{
return reserved_word(yyscanner);
}
return token;
}
int ES2_ident_ES3_keyword(TParseContext *context, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name
if (context->getShaderVersion() < 300)
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
return token;
}
int ES2_and_ES3_reserved_ES3_1_keyword(TParseContext *context, int token)
{
yyscan_t yyscanner = (yyscan_t) context->getScanner();
if (context->getShaderVersion() < 310)
{
return reserved_word(yyscanner);
}
return token;
}
int ES2_and_ES3_ident_ES3_1_keyword(TParseContext *context, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// not a reserved word in GLSL ES 1.00 and GLSL ES 3.00, so could be used as an identifier/type name
if (context->getShaderVersion() < 310)
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
return token;
}
int ES2_extension_ES3_keyword_else_reserved(TParseContext *context, TExtension extension, int token)
{
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// Available with extension or ES 3.00 and above, reserved otherwise
if (context->isExtensionEnabled(extension) || context->getShaderVersion() >= 300)
{
return token;
}
return reserved_word(yyscanner);
}
int ES3_extension_keyword_else_ident(TParseContext *context, TExtension extension, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// a reserved word in GLSL ES 3.00 with enabled extension, otherwise could be used as an identifier/type name
if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(extension))
{
return token;
}
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
int ES2_ident_ES3_reserved_ES3_1_extension_keyword(TParseContext *context, TExtension extension, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// a keyword in GLSL ES 3.10 with enabled extension
if (context->getShaderVersion() >= 310 && context->isExtensionEnabled(extension))
{
return token;
}
// a reserved word in GLSL ES 3.00+
if (context->getShaderVersion() >= 300)
{
return reserved_word(yyscanner);
}
// Otherwise can be used as an identifier/type name
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
int ES3_extension_and_ES3_1_keyword_ES3_reserved_else_ident(TParseContext *context, TExtension extension, int token)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// A keyword in GLSL ES 3.00 with enabled extension or in GLSL ES 3.10
if (context->getShaderVersion() >= 310 || (context->getShaderVersion() == 300 && context->isExtensionEnabled(extension)))
{
return token;
}
if(context->getShaderVersion() == 300)
{
return reserved_word(yyscanner);
}
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
int uint_constant(TParseContext *context)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
if (context->getShaderVersion() < 300)
{
context->error(*yylloc, "Unsigned integers are unsupported prior to GLSL ES 3.00", yytext);
return 0;
}
if (!atoi_clamp(yytext, &(yylval->lex.u)))
yyextra->error(*yylloc, "Integer overflow", yytext);
return UINTCONSTANT;
}
int floatsuffix_check(TParseContext* context)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
if (context->getShaderVersion() < 300)
{
context->error(*yylloc, "Floating-point suffix unsupported prior to GLSL ES 3.00", yytext);
return 0;
}
std::string text = yytext;
text.resize(text.size() - 1);
if (!strtof_clamp(text, &(yylval->lex.f)))
yyextra->warning(*yylloc, "Float overflow", yytext);
return(FLOATCONSTANT);
}
void yyerror(YYLTYPE* lloc, TParseContext* context, void *scanner, const char* reason) {
context->error(*lloc, reason, yyget_text(scanner));
}
int int_constant(TParseContext *context) {
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
unsigned int u;
if (!atoi_clamp(yytext, &u))
{
if (context->getShaderVersion() >= 300)
yyextra->error(*yylloc, "Integer overflow", yytext);
else
yyextra->warning(*yylloc, "Integer overflow", yytext);
}
yylval->lex.i = static_cast<int>(u);
return INTCONSTANT;
}
int float_constant(yyscan_t yyscanner) {
struct yyguts_t* yyg = (struct yyguts_t*) yyscanner;
if (!strtof_clamp(yytext, &(yylval->lex.f)))
yyextra->warning(*yylloc, "Float overflow", yytext);
return FLOATCONSTANT;
}
int yuvcscstandardext_constant(TParseContext *context)
{
struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner();
yyscan_t yyscanner = (yyscan_t) context->getScanner();
// a reserved word in GLSL ES 3.00 with enabled extension, otherwise could be used as an identifier/type name
if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(TExtension::EXT_YUV_target))
{
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return YUVCSCSTANDARDEXTCONSTANT;
}
yylval->lex.string = AllocatePoolCharArray(yytext, yyleng);
return check_type(yyscanner);
}
int glslang_initialize(TParseContext* context) {
yyscan_t scanner = NULL;
if (yylex_init_extra(context, &scanner))
return 1;
context->setScanner(scanner);
return 0;
}
int glslang_finalize(TParseContext* context) {
yyscan_t scanner = context->getScanner();
if (scanner == NULL) return 0;
context->setScanner(NULL);
yylex_destroy(scanner);
return 0;
}
int glslang_scan(size_t count, const char* const string[], const int length[],
TParseContext* context) {
yyrestart(NULL, context->getScanner());
yyset_column(0, context->getScanner());
yyset_lineno(1, context->getScanner());
// Initialize preprocessor.
angle::pp::Preprocessor *preprocessor = &context->getPreprocessor();
if (!preprocessor->init(count, string, length))
return 1;
// Define extension macros.
const TExtensionBehavior& extBehavior = context->extensionBehavior();
for (TExtensionBehavior::const_iterator iter = extBehavior.begin();
iter != extBehavior.end(); ++iter) {
preprocessor->predefineMacro(GetExtensionNameString(iter->first), 1);
}
if (context->getFragmentPrecisionHigh())
preprocessor->predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1);
preprocessor->setMaxTokenSize(sh::GetGlobalMaxTokenSize(context->getShaderSpec()));
return 0;
}