#line 2 "glsl_lexer.cpp"
#line 4 "glsl_lexer.cpp"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yyg->yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yyg->yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE _mesa_glsl_lexer_restart(yyin ,yyscanner )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
*/
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
#define YY_LESS_LINENO(n)
/* Return all but the first "n" matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
*yy_cp = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via _mesa_glsl_lexer_restart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*
* Returns the top of the stack, or NULL.
*/
#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
: NULL)
/* Same as previous macro, but useful when we know that the buffer stack is not
* NULL or when we need an lvalue. For internal use only.
*/
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
void _mesa_glsl_lexer_restart (FILE *input_file ,yyscan_t yyscanner );
void _mesa_glsl_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE _mesa_glsl_lexer__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void _mesa_glsl_lexer__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void _mesa_glsl_lexer__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void _mesa_glsl_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void _mesa_glsl_lexer_pop_buffer_state (yyscan_t yyscanner );
static void _mesa_glsl_lexer_ensure_buffer_stack (yyscan_t yyscanner );
static void _mesa_glsl_lexer__load_buffer_state (yyscan_t yyscanner );
static void _mesa_glsl_lexer__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
#define YY_FLUSH_BUFFER _mesa_glsl_lexer__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
YY_BUFFER_STATE _mesa_glsl_lexer__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE _mesa_glsl_lexer__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE _mesa_glsl_lexer__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
void *_mesa_glsl_lexer_alloc (yy_size_t ,yyscan_t yyscanner );
void *_mesa_glsl_lexer_realloc (void *,yy_size_t ,yyscan_t yyscanner );
void _mesa_glsl_lexer_free (void * ,yyscan_t yyscanner );
#define yy_new_buffer _mesa_glsl_lexer__create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
_mesa_glsl_lexer_ensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
_mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
_mesa_glsl_lexer_ensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
_mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
/* Begin user sect3 */
#define _mesa_glsl_lexer_wrap(n) 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
static int yy_get_next_buffer (yyscan_t yyscanner );
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyleng = (size_t) (yy_cp - yy_bp); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 234
#define YY_END_OF_BUFFER 235
/* This struct is not used in this scanner,
but its presence is necessary. */
struct yy_trans_info
{
flex_int32_t yy_verify;
flex_int32_t yy_nxt;
};
static yyconst flex_int16_t yy_accept[960] =
{ 0,
0, 0, 16, 16, 0, 0, 235, 233, 1, 21,
233, 233, 233, 233, 233, 233, 233, 233, 131, 129,
233, 233, 233, 232, 233, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 233, 1, 233, 234, 16,
20, 234, 19, 17, 18, 14, 13, 1, 113, 122,
114, 125, 119, 108, 121, 109, 128, 133, 120, 134,
131, 0, 0, 136, 131, 0, 129, 129, 117, 110,
112, 111, 118, 232, 126, 116, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 30, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 34, 232, 232, 61, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
127, 115, 1, 0, 0, 2, 0, 0, 0, 0,
16, 15, 19, 18, 0, 133, 132, 0, 134, 0,
135, 130, 123, 124, 232, 139, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 33,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
26, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 62, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 0, 0,
0, 0, 15, 0, 133, 0, 132, 0, 134, 135,
130, 232, 232, 232, 24, 232, 232, 186, 179, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 32,
142, 232, 232, 232, 232, 68, 232, 232, 147, 161,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 158, 182, 49, 50, 51, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 145, 137, 232, 232, 27, 232, 232, 232,
232, 232, 232, 232, 46, 47, 48, 106, 232, 232,
232, 0, 0, 0, 0, 0, 132, 232, 232, 232,
28, 37, 38, 39, 232, 140, 232, 232, 23, 232,
232, 232, 232, 169, 170, 171, 232, 138, 232, 162,
25, 172, 173, 174, 184, 166, 167, 168, 232, 232,
232, 63, 164, 232, 232, 232, 40, 41, 42, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
229, 232, 232, 232, 232, 232, 232, 232, 232, 159,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 141, 232, 232, 181, 43, 44, 45, 232, 232,
31, 232, 0, 0, 0, 0, 189, 232, 232, 232,
232, 187, 232, 232, 232, 160, 155, 192, 232, 232,
232, 232, 232, 232, 150, 232, 232, 232, 107, 52,
53, 54, 55, 56, 57, 58, 59, 60, 232, 232,
232, 232, 165, 146, 232, 232, 153, 232, 232, 232,
36, 232, 230, 178, 69, 154, 105, 232, 190, 148,
232, 232, 232, 232, 232, 232, 232, 232, 232, 0,
0, 0, 0, 232, 232, 232, 232, 232, 149, 35,
232, 232, 232, 232, 232, 232, 193, 194, 195, 232,
232, 232, 232, 232, 183, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 143, 232, 232,
232, 232, 232, 64, 232, 232, 65, 232, 232, 0,
0, 0, 0, 0, 232, 232, 66, 223, 29, 156,
197, 198, 199, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 151, 232, 232, 232, 225,
227, 224, 232, 232, 232, 232, 232, 232, 232, 232,
144, 201, 202, 203, 232, 232, 163, 232, 152, 232,
0, 0, 6, 0, 0, 0, 12, 3, 232, 22,
232, 232, 232, 232, 232, 232, 232, 232, 232, 196,
157, 67, 232, 232, 232, 232, 232, 180, 232, 188,
185, 218, 71, 72, 73, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 232, 226, 0,
0, 0, 0, 0, 0, 0, 232, 232, 232, 232,
200, 232, 232, 232, 232, 232, 82, 83, 84, 232,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
232, 232, 231, 232, 232, 232, 204, 88, 89, 90,
232, 232, 4, 0, 5, 0, 0, 0, 0, 0,
0, 228, 232, 232, 232, 232, 232, 232, 232, 215,
232, 232, 232, 232, 232, 232, 232, 232, 232, 232,
94, 232, 232, 232, 232, 74, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 0, 0, 0, 0,
232, 232, 216, 205, 232, 206, 232, 232, 232, 95,
232, 232, 85, 232, 232, 232, 232, 232, 232, 232,
232, 232, 232, 232, 232, 232, 232, 217, 232, 232,
96, 232, 232, 91, 0, 0, 0, 207, 208, 232,
211, 232, 212, 232, 232, 232, 232, 232, 232, 70,
232, 232, 232, 232, 175, 232, 176, 191, 232, 232,
232, 209, 210, 232, 232, 232, 232, 232, 232, 0,
0, 0, 232, 232, 232, 232, 232, 219, 221, 232,
75, 232, 76, 232, 232, 232, 232, 232, 232, 232,
232, 232, 220, 222, 232, 0, 0, 0, 0, 232,
232, 86, 87, 232, 232, 232, 77, 232, 232, 232,
78, 232, 232, 232, 92, 93, 232, 232, 0, 0,
0, 0, 232, 232, 232, 232, 232, 232, 97, 232,
100, 232, 232, 232, 232, 0, 0, 0, 0, 232,
232, 98, 101, 232, 232, 232, 232, 79, 232, 99,
102, 0, 0, 0, 7, 0, 0, 213, 214, 232,
232, 232, 232, 104, 0, 0, 8, 0, 0, 232,
232, 177, 232, 0, 0, 0, 80, 81, 232, 0,
0, 0, 9, 232, 0, 0, 10, 103, 0, 0,
0, 0, 0, 0, 0, 0, 0, 11, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 5, 1, 6, 1, 7, 8, 1, 9,
10, 11, 12, 1, 13, 14, 15, 16, 17, 18,
19, 20, 21, 21, 21, 22, 22, 23, 1, 24,
25, 26, 1, 1, 27, 28, 29, 30, 31, 32,
33, 34, 34, 34, 34, 35, 36, 34, 37, 34,
34, 38, 39, 40, 41, 34, 34, 42, 34, 34,
1, 1, 1, 43, 44, 1, 45, 46, 47, 48,
49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
59, 60, 34, 61, 62, 63, 64, 65, 66, 67,
68, 69, 1, 70, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst flex_int32_t yy_meta[71] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 3, 3, 3, 3, 3,
3, 3, 1, 1, 1, 1, 4, 4, 4, 4,
3, 3, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 1, 5, 4, 4, 4, 4, 3, 3,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 1
} ;
static yyconst flex_int16_t yy_base[970] =
{ 0,
0, 69, 75, 145, 1329, 1328, 1330, 1333, 70, 1333,
1304, 1303, 94, 1302, 91, 92, 90, 1301, 202, 256,
89, 1300, 95, 0, 79, 68, 64, 79, 124, 76,
131, 1265, 127, 141, 81, 88, 82, 1259, 136, 126,
183, 177, 149, 168, 134, 180, 206, 251, 1333, 140,
1333, 1307, 239, 1333, 0, 1333, 1333, 228, 1333, 1333,
1333, 1333, 1333, 1333, 1333, 1333, 1333, 231, 1333, 233,
137, 307, 273, 1333, 1333, 0, 0, 1333, 1296, 1333,
1333, 1333, 1295, 0, 1333, 1333, 1256, 1261, 115, 1258,
1267, 1266, 1252, 1255, 1267, 244, 1261, 1248, 1245, 1259,
1245, 1242, 1242, 1248, 126, 180, 1242, 1253, 1238, 1244,
1248, 1249, 0, 1240, 1251, 254, 1250, 1245, 1225, 143,
1229, 1243, 1233, 188, 1226, 271, 1239, 1241, 285, 1220,
1228, 1225, 1214, 1223, 223, 252, 1228, 1223, 1226, 1214,
1217, 246, 246, 226, 1227, 1214, 1227, 83, 1220, 1219,
1333, 1333, 329, 334, 340, 1333, 1204, 1217, 1208, 1219,
342, 0, 333, 0, 346, 1333, 329, 390, 1333, 353,
397, 281, 1333, 1333, 1214, 0, 1209, 1204, 1208, 1218,
1215, 328, 1198, 1198, 1210, 1201, 278, 1212, 1209, 1209,
1207, 1204, 1195, 1202, 1188, 1186, 1199, 1184, 1201, 0,
1198, 1185, 1193, 1190, 1194, 1195, 1188, 1185, 1173, 1172,
1186, 1189, 1176, 1185, 1172, 1179, 1169, 362, 1175, 1178,
1168, 1176, 1164, 1168, 1159, 1174, 1173, 1163, 1170, 325,
1153, 1172, 1155, 1153, 1164, 1153, 1148, 1146, 1148, 1159,
1144, 1146, 1143, 1155, 1154, 1157, 1138, 326, 1147, 1142,
1140, 1150, 1128, 402, 1147, 1149, 1137, 1129, 1128, 1132,
1144, 1127, 0, 414, 421, 438, 1333, 445, 456, 1333,
1333, 1122, 1133, 1132, 0, 1129, 405, 0, 0, 1122,
1120, 1120, 1121, 1116, 1125, 1113, 1131, 1119, 408, 0,
0, 1113, 1124, 1123, 1123, 0, 1107, 426, 0, 0,
1109, 450, 1117, 1118, 1108, 1102, 1101, 1102, 1101, 1101,
461, 1096, 0, 0, 1092, 1091, 1090, 1092, 1093, 1098,
1092, 1088, 1102, 1097, 1097, 1095, 1094, 1087, 1081, 1083,
1082, 1085, 1085, 1077, 1080, 1075, 1084, 1089, 1076, 1073,
1086, 1076, 0, 0, 1083, 1079, 0, 1070, 1070, 1076,
1066, 1074, 464, 1071, 0, 0, 0, 0, 1060, 1073,
1072, 1071, 1070, 1067, 1055, 473, 480, 1067, 1068, 1068,
0, 0, 0, 0, 1054, 0, 1063, 1053, 0, 1052,
1053, 1047, 1058, 0, 0, 0, 1048, 0, 1044, 0,
0, 0, 0, 0, 0, 0, 0, 0, 1055, 486,
1054, 0, 0, 1052, 1048, 1044, 0, 0, 0, 1036,
467, 489, 498, 1041, 1037, 1043, 1033, 1031, 1045, 1029,
0, 1029, 1043, 1031, 1027, 1034, 1028, 1040, 1035, 0,
1033, 1030, 1034, 1017, 1015, 1018, 1025, 1031, 1026, 1025,
1012, 0, 1014, 1015, 0, 0, 0, 0, 1012, 1016,
0, 1009, 1009, 1064, 1008, 1011, 0, 1019, 998, 1008,
1002, 0, 995, 995, 1009, 0, 1011, 0, 503, 1025,
1024, 1023, 988, 987, 0, 1005, 1004, 999, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 987, 1001,
987, 984, 0, 0, 990, 989, 0, 985, 993, 992,
0, 984, 976, 0, 0, 0, 0, 973, 0, 0,
972, 984, 506, 976, 983, 982, 979, 973, 970, 965,
524, 981, 966, 960, 960, 974, 958, 971, 0, 0,
963, 988, 987, 986, 951, 950, 359, 365, 0, 963,
966, 964, 952, 948, 0, 961, 958, 957, 946, 945,
935, 953, 938, 941, 519, 946, 949, 0, 967, 966,
965, 930, 929, 0, 944, 930, 0, 941, 933, 935,
549, 555, 985, 928, 932, 935, 0, 0, 0, 0,
956, 955, 0, 931, 934, 918, 926, 916, 924, 925,
925, 924, 909, 561, 922, 0, 923, 911, 910, 0,
0, 0, 906, 936, 935, 934, 899, 898, 894, 902,
0, 932, 931, 0, 907, 910, 0, 564, 0, 887,
895, 582, 1333, 592, 0, 603, 594, 1333, 895, 0,
891, 890, 900, 900, 887, 902, 885, 900, 895, 0,
0, 0, 913, 912, 911, 876, 875, 0, 875, 0,
0, 0, 500, 590, 899, 886, 889, 871, 884, 871,
870, 880, 880, 898, 897, 896, 861, 860, 0, 865,
628, 638, 446, 882, 872, 860, 856, 857, 856, 867,
0, 870, 866, 868, 864, 850, 883, 526, 0, 859,
862, 854, 845, 853, 843, 864, 853, 849, 851, 849,
849, 848, 0, 835, 834, 845, 0, 866, 600, 0,
842, 845, 1333, 508, 1333, 648, 0, 659, 860, 843,
825, 0, 842, 841, 824, 816, 824, 814, 822, 0,
819, 818, 839, 828, 826, 826, 809, 812, 827, 810,
843, 822, 823, 820, 817, 522, 804, 819, 818, 794,
772, 771, 792, 781, 779, 779, 526, 794, 762, 772,
755, 754, 0, 782, 754, 780, 752, 756, 755, 788,
767, 764, 784, 761, 764, 760, 760, 743, 740, 754,
10, 170, 176, 190, 209, 241, 247, 0, 326, 332,
368, 350, 352, 425, 478, 468, 476, 0, 0, 502,
0, 503, 0, 511, 514, 499, 500, 525, 526, 0,
520, 538, 539, 553, 576, 559, 0, 0, 571, 589,
590, 0, 0, 592, 594, 582, 589, 602, 610, 670,
680, 620, 629, 638, 616, 617, 625, 0, 0, 626,
649, 624, 652, 647, 641, 628, 651, 649, 642, 631,
632, 640, 0, 0, 641, 701, 702, 703, 637, 659,
660, 0, 0, 664, 665, 660, 0, 661, 646, 670,
0, 648, 658, 681, 0, 0, 674, 675, 663, 720,
673, 675, 666, 667, 659, 660, 684, 685, 0, 684,
694, 668, 704, 668, 669, 673, 689, 738, 740, 675,
677, 0, 0, 696, 697, 687, 695, 0, 711, 0,
0, 706, 750, 751, 1333, 754, 753, 0, 0, 698,
699, 693, 719, 0, 704, 764, 1333, 765, 718, 703,
704, 0, 723, 719, 723, 773, 0, 0, 718, 733,
778, 779, 1333, 716, 726, 783, 1333, 0, 723, 785,
788, 789, 790, 739, 740, 796, 797, 1333, 1333, 835,
840, 843, 846, 797, 798, 849, 853, 856, 858
} ;
static yyconst flex_int16_t yy_def[970] =
{ 0,
959, 1, 960, 960, 961, 961, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 962, 959, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 959, 959, 959, 959, 959,
959, 959, 959, 959, 963, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 964, 959, 965,
19, 959, 959, 959, 959, 966, 20, 959, 959, 959,
959, 959, 959, 962, 959, 959, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 967, 959, 963, 959, 959, 965, 959, 959, 959,
959, 966, 959, 959, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 959, 959,
959, 959, 967, 959, 959, 959, 959, 959, 959, 959,
959, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 959, 959, 959, 959, 959, 959, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 959, 959, 959, 959, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 959,
959, 959, 959, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 959,
959, 959, 959, 959, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
959, 959, 959, 959, 968, 959, 959, 959, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 959,
959, 959, 968, 959, 959, 959, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 959, 959, 959, 959, 969, 959, 959, 959,
959, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 969, 959, 959, 959,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 959, 959, 959, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 959,
959, 959, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 959, 959, 959, 959, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 962, 962, 962, 959, 959,
959, 959, 962, 962, 962, 962, 962, 962, 962, 962,
962, 962, 962, 962, 962, 959, 959, 959, 959, 962,
962, 962, 962, 962, 962, 962, 962, 962, 962, 962,
962, 959, 959, 959, 959, 959, 959, 962, 962, 962,
962, 962, 962, 962, 959, 959, 959, 959, 959, 962,
962, 962, 962, 959, 959, 959, 962, 962, 962, 959,
959, 959, 959, 962, 959, 959, 959, 962, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 0, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959
} ;
static yyconst flex_int16_t yy_nxt[1404] =
{ 0,
8, 9, 10, 9, 11, 8, 12, 13, 8, 8,
14, 15, 16, 17, 18, 19, 20, 20, 20, 20,
20, 20, 8, 21, 22, 23, 24, 24, 24, 24,
24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
24, 24, 25, 24, 26, 27, 28, 29, 30, 31,
32, 33, 34, 24, 24, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 24, 24, 24, 46,
47, 58, 817, 58, 48, 49, 50, 51, 50, 49,
49, 49, 49, 49, 49, 49, 49, 49, 49, 52,
49, 53, 53, 53, 53, 53, 53, 54, 49, 49,
49, 61, 64, 85, 66, 68, 68, 68, 68, 68,
68, 68, 79, 80, 87, 65, 67, 49, 62, 82,
83, 86, 90, 93, 91, 119, 123, 94, 92, 88,
89, 101, 121, 102, 95, 255, 122, 96, 256, 120,
124, 161, 103, 161, 49, 49, 50, 51, 50, 49,
49, 49, 49, 49, 49, 49, 49, 49, 49, 52,
49, 53, 53, 53, 53, 53, 53, 54, 49, 49,
49, 110, 97, 177, 129, 104, 98, 178, 959, 111,
126, 196, 99, 105, 130, 149, 106, 49, 100, 107,
113, 112, 197, 114, 150, 108, 127, 115, 116, 128,
216, 142, 117, 959, 151, 118, 143, 153, 217, 58,
144, 154, 146, 145, 49, 70, 147, 71, 71, 71,
71, 71, 71, 72, 198, 138, 148, 131, 139, 58,
818, 58, 73, 74, 132, 133, 819, 140, 199, 134,
221, 820, 75, 76, 141, 135, 136, 222, 137, 152,
73, 74, 155, 156, 163, 163, 163, 163, 163, 163,
163, 165, 166, 168, 169, 75, 821, 237, 76, 70,
250, 77, 77, 77, 77, 77, 77, 77, 251, 165,
166, 168, 169, 238, 170, 170, 73, 74, 171, 171,
171, 171, 171, 171, 171, 185, 78, 239, 248, 157,
186, 187, 246, 247, 73, 74, 158, 249, 822, 208,
159, 240, 209, 210, 823, 160, 211, 224, 212, 78,
70, 271, 72, 72, 72, 72, 72, 72, 72, 229,
153, 225, 58, 226, 154, 155, 156, 73, 74, 284,
285, 155, 156, 161, 271, 161, 230, 231, 163, 163,
163, 163, 163, 163, 163, 73, 74, 264, 264, 266,
267, 265, 265, 265, 265, 265, 265, 265, 171, 171,
171, 171, 171, 171, 171, 348, 278, 266, 267, 315,
316, 317, 157, 329, 349, 586, 824, 330, 157, 158,
279, 588, 825, 159, 826, 158, 827, 587, 160, 159,
828, 268, 268, 589, 160, 269, 269, 269, 269, 269,
269, 269, 171, 171, 171, 171, 171, 171, 171, 355,
356, 357, 372, 373, 374, 384, 385, 386, 270, 265,
265, 265, 265, 265, 265, 265, 265, 265, 265, 265,
265, 265, 265, 392, 393, 394, 270, 622, 623, 366,
366, 829, 166, 367, 367, 367, 367, 367, 367, 367,
269, 269, 269, 269, 269, 269, 269, 396, 397, 398,
166, 269, 269, 269, 269, 269, 269, 269, 407, 408,
409, 446, 447, 448, 480, 481, 482, 169, 367, 367,
367, 367, 367, 367, 367, 367, 367, 367, 367, 367,
367, 367, 470, 471, 472, 169, 483, 484, 485, 714,
715, 267, 830, 473, 474, 486, 487, 488, 831, 532,
533, 534, 559, 560, 561, 521, 693, 714, 715, 267,
535, 536, 832, 562, 563, 604, 605, 606, 694, 571,
572, 572, 572, 572, 572, 572, 607, 608, 783, 609,
622, 623, 732, 833, 834, 835, 622, 623, 836, 837,
784, 733, 838, 734, 624, 624, 624, 624, 624, 624,
626, 626, 626, 626, 626, 626, 626, 643, 644, 645,
664, 665, 666, 622, 623, 839, 840, 841, 646, 647,
625, 667, 668, 622, 623, 627, 842, 671, 672, 672,
672, 672, 672, 672, 622, 623, 843, 624, 624, 624,
624, 624, 624, 844, 845, 625, 695, 846, 626, 626,
626, 626, 626, 626, 626, 696, 752, 697, 698, 714,
715, 847, 674, 848, 849, 753, 850, 754, 851, 714,
715, 675, 852, 716, 716, 716, 716, 716, 716, 714,
715, 853, 676, 718, 718, 718, 718, 718, 718, 718,
714, 715, 854, 716, 716, 716, 716, 716, 716, 717,
855, 856, 859, 860, 718, 718, 718, 718, 718, 718,
718, 857, 861, 862, 863, 864, 865, 866, 858, 867,
868, 869, 870, 871, 717, 872, 873, 874, 875, 876,
877, 878, 856, 857, 880, 882, 883, 884, 885, 886,
858, 887, 888, 889, 890, 891, 892, 893, 894, 895,
896, 880, 897, 899, 900, 901, 902, 903, 904, 905,
898, 906, 907, 908, 909, 910, 911, 912, 913, 914,
918, 916, 919, 920, 921, 922, 923, 915, 917, 924,
925, 926, 914, 879, 928, 916, 930, 931, 932, 927,
915, 881, 917, 933, 934, 926, 928, 935, 937, 938,
939, 940, 941, 927, 942, 936, 944, 945, 881, 946,
942, 948, 943, 949, 946, 950, 951, 947, 943, 951,
953, 953, 947, 952, 955, 956, 952, 957, 957, 68,
167, 816, 815, 814, 813, 958, 958, 812, 811, 810,
809, 929, 808, 807, 806, 805, 804, 803, 802, 801,
800, 799, 798, 929, 797, 796, 795, 794, 793, 792,
791, 790, 789, 954, 954, 55, 55, 55, 55, 55,
56, 56, 56, 56, 56, 84, 84, 84, 164, 164,
164, 172, 172, 263, 788, 263, 263, 263, 673, 673,
757, 757, 787, 786, 785, 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,
756, 755, 751, 750, 749, 748, 747, 746, 745, 744,
743, 742, 741, 740, 739, 738, 737, 736, 735, 731,
730, 729, 728, 727, 726, 725, 724, 723, 722, 721,
720, 719, 713, 712, 711, 710, 709, 708, 707, 706,
705, 704, 703, 702, 701, 700, 699, 692, 691, 690,
689, 688, 687, 686, 685, 684, 683, 682, 681, 680,
679, 678, 677, 670, 669, 663, 662, 661, 660, 659,
658, 657, 656, 655, 654, 653, 652, 651, 650, 649,
648, 642, 641, 640, 639, 638, 637, 636, 635, 634,
633, 632, 631, 630, 629, 628, 627, 621, 620, 619,
618, 617, 616, 615, 614, 613, 612, 611, 610, 603,
602, 601, 600, 599, 598, 597, 596, 595, 594, 593,
592, 591, 590, 585, 584, 583, 582, 581, 580, 579,
578, 577, 576, 575, 574, 573, 570, 569, 568, 567,
566, 565, 564, 558, 557, 556, 555, 554, 553, 552,
551, 550, 549, 548, 547, 546, 545, 544, 543, 542,
541, 540, 539, 538, 537, 531, 530, 529, 528, 527,
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, 479, 478,
477, 476, 475, 469, 468, 467, 466, 465, 464, 463,
462, 461, 460, 459, 458, 457, 456, 455, 454, 453,
452, 451, 450, 449, 445, 444, 443, 442, 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,
406, 405, 404, 403, 402, 401, 400, 399, 395, 391,
390, 389, 388, 387, 383, 382, 381, 380, 379, 378,
377, 376, 375, 371, 370, 369, 368, 365, 364, 363,
362, 361, 360, 359, 358, 354, 353, 352, 351, 350,
347, 346, 345, 344, 343, 342, 341, 340, 339, 338,
337, 336, 335, 334, 333, 332, 331, 328, 327, 326,
325, 324, 323, 322, 321, 320, 319, 318, 314, 313,
312, 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, 283, 282, 281,
280, 277, 276, 275, 274, 273, 272, 262, 261, 260,
259, 258, 257, 254, 253, 252, 245, 244, 243, 242,
241, 236, 235, 234, 233, 232, 228, 227, 223, 220,
219, 218, 215, 214, 213, 207, 206, 205, 204, 203,
202, 201, 200, 195, 194, 193, 192, 191, 190, 189,
188, 184, 183, 182, 181, 180, 179, 176, 175, 174,
173, 162, 125, 109, 81, 69, 63, 60, 59, 959,
57, 57, 7, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959
} ;
static yyconst flex_int16_t yy_chk[1404] =
{ 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,
2, 9, 781, 9, 2, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 13, 15, 25, 16, 17, 17, 17, 17, 17,
17, 17, 21, 21, 26, 15, 16, 3, 13, 23,
23, 25, 27, 28, 27, 35, 37, 28, 27, 26,
26, 30, 36, 30, 28, 148, 36, 28, 148, 35,
37, 50, 30, 50, 3, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 33, 29, 89, 40, 31, 29, 89, 71, 33,
39, 105, 29, 31, 40, 45, 31, 4, 29, 31,
34, 33, 105, 34, 45, 31, 39, 34, 34, 39,
120, 43, 34, 71, 46, 34, 43, 47, 120, 47,
43, 47, 44, 43, 4, 19, 44, 19, 19, 19,
19, 19, 19, 19, 106, 42, 44, 41, 42, 58,
782, 58, 19, 19, 41, 41, 783, 42, 106, 41,
124, 784, 19, 19, 42, 41, 41, 124, 41, 46,
19, 19, 48, 48, 53, 53, 53, 53, 53, 53,
53, 68, 68, 70, 70, 19, 785, 135, 19, 20,
144, 20, 20, 20, 20, 20, 20, 20, 144, 68,
68, 70, 70, 135, 73, 73, 20, 20, 73, 73,
73, 73, 73, 73, 73, 96, 20, 136, 143, 48,
96, 96, 142, 142, 20, 20, 48, 143, 786, 116,
48, 136, 116, 116, 787, 48, 116, 126, 116, 20,
72, 172, 72, 72, 72, 72, 72, 72, 72, 129,
153, 126, 153, 126, 153, 154, 154, 72, 72, 187,
187, 155, 155, 161, 172, 161, 129, 129, 163, 163,
163, 163, 163, 163, 163, 72, 72, 165, 165, 167,
167, 165, 165, 165, 165, 165, 165, 165, 170, 170,
170, 170, 170, 170, 170, 248, 182, 167, 167, 218,
218, 218, 154, 230, 248, 537, 789, 230, 155, 154,
182, 538, 790, 154, 791, 155, 792, 537, 154, 155,
793, 168, 168, 538, 155, 168, 168, 168, 168, 168,
168, 168, 171, 171, 171, 171, 171, 171, 171, 254,
254, 254, 277, 277, 277, 289, 289, 289, 171, 264,
264, 264, 264, 264, 264, 264, 265, 265, 265, 265,
265, 265, 265, 298, 298, 298, 171, 673, 673, 266,
266, 794, 265, 266, 266, 266, 266, 266, 266, 266,
268, 268, 268, 268, 268, 268, 268, 302, 302, 302,
265, 269, 269, 269, 269, 269, 269, 269, 311, 311,
311, 353, 353, 353, 411, 411, 411, 269, 366, 366,
366, 366, 366, 366, 366, 367, 367, 367, 367, 367,
367, 367, 400, 400, 400, 269, 412, 412, 412, 714,
714, 367, 795, 400, 400, 413, 413, 413, 796, 469,
469, 469, 513, 513, 513, 521, 653, 757, 757, 367,
469, 469, 797, 513, 513, 555, 555, 555, 653, 521,
521, 521, 521, 521, 521, 521, 555, 555, 746, 555,
571, 571, 688, 800, 802, 804, 572, 572, 805, 806,
746, 688, 807, 688, 571, 571, 571, 571, 571, 571,
572, 572, 572, 572, 572, 572, 572, 594, 594, 594,
618, 618, 618, 622, 622, 808, 809, 811, 594, 594,
571, 618, 618, 624, 624, 627, 812, 622, 622, 622,
622, 622, 622, 622, 626, 626, 813, 624, 624, 624,
624, 624, 624, 814, 815, 571, 654, 816, 626, 626,
626, 626, 626, 626, 626, 654, 709, 654, 654, 671,
671, 819, 627, 820, 821, 709, 824, 709, 825, 672,
672, 627, 826, 671, 671, 671, 671, 671, 671, 716,
716, 827, 627, 672, 672, 672, 672, 672, 672, 672,
718, 718, 828, 716, 716, 716, 716, 716, 716, 671,
829, 830, 832, 833, 718, 718, 718, 718, 718, 718,
718, 831, 834, 835, 836, 837, 840, 841, 831, 842,
843, 844, 845, 846, 671, 847, 848, 849, 850, 851,
852, 855, 856, 857, 858, 859, 860, 861, 864, 865,
857, 866, 868, 869, 870, 872, 873, 874, 877, 878,
879, 880, 881, 882, 883, 884, 885, 886, 887, 888,
881, 890, 891, 892, 893, 894, 895, 896, 897, 898,
900, 899, 901, 904, 905, 906, 907, 898, 899, 909,
912, 913, 914, 856, 917, 916, 920, 921, 922, 913,
914, 858, 916, 923, 925, 926, 928, 929, 930, 931,
933, 934, 935, 926, 936, 929, 939, 940, 880, 941,
942, 944, 936, 945, 946, 949, 950, 941, 942, 951,
952, 953, 946, 950, 954, 955, 951, 956, 957, 964,
965, 780, 779, 778, 777, 956, 957, 776, 775, 774,
773, 917, 772, 771, 770, 769, 768, 767, 766, 765,
764, 762, 761, 928, 760, 759, 758, 756, 755, 754,
753, 752, 751, 952, 953, 960, 960, 960, 960, 960,
961, 961, 961, 961, 961, 962, 962, 962, 963, 963,
963, 966, 966, 967, 750, 967, 967, 967, 968, 968,
969, 969, 749, 748, 747, 745, 744, 743, 742, 741,
740, 739, 738, 737, 736, 735, 734, 733, 732, 731,
729, 728, 727, 726, 725, 724, 723, 721, 720, 719,
712, 711, 708, 706, 705, 704, 702, 701, 700, 699,
698, 697, 696, 695, 694, 693, 692, 691, 690, 687,
686, 685, 684, 683, 682, 680, 679, 678, 677, 676,
675, 674, 670, 668, 667, 666, 665, 664, 663, 662,
661, 660, 659, 658, 657, 656, 655, 649, 647, 646,
645, 644, 643, 639, 638, 637, 636, 635, 634, 633,
632, 631, 629, 621, 620, 616, 615, 613, 612, 610,
609, 608, 607, 606, 605, 604, 603, 599, 598, 597,
595, 593, 592, 591, 590, 589, 588, 587, 586, 585,
584, 582, 581, 576, 575, 574, 573, 570, 569, 568,
566, 565, 563, 562, 561, 560, 559, 557, 556, 554,
553, 552, 551, 550, 549, 548, 547, 546, 544, 543,
542, 541, 540, 536, 535, 534, 533, 532, 531, 528,
527, 526, 525, 524, 523, 522, 520, 519, 518, 517,
516, 515, 514, 512, 511, 508, 503, 502, 500, 499,
498, 496, 495, 492, 491, 490, 489, 478, 477, 476,
474, 473, 472, 471, 470, 467, 465, 464, 463, 461,
460, 459, 458, 456, 455, 454, 453, 452, 450, 449,
444, 443, 441, 440, 439, 438, 437, 436, 435, 434,
433, 432, 431, 429, 428, 427, 426, 425, 424, 423,
422, 420, 419, 418, 417, 416, 415, 414, 410, 406,
405, 404, 401, 399, 389, 387, 383, 382, 381, 380,
378, 377, 375, 370, 369, 368, 365, 364, 363, 362,
361, 360, 359, 354, 352, 351, 350, 349, 348, 346,
345, 342, 341, 340, 339, 338, 337, 336, 335, 334,
333, 332, 331, 330, 329, 328, 327, 326, 325, 324,
323, 322, 321, 320, 319, 318, 317, 316, 315, 312,
310, 309, 308, 307, 306, 305, 304, 303, 301, 297,
295, 294, 293, 292, 288, 287, 286, 285, 284, 283,
282, 281, 280, 276, 274, 273, 272, 262, 261, 260,
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, 199, 198, 197, 196, 195,
194, 193, 192, 191, 190, 189, 188, 186, 185, 184,
183, 181, 180, 179, 178, 177, 175, 160, 159, 158,
157, 150, 149, 147, 146, 145, 141, 140, 139, 138,
137, 134, 133, 132, 131, 130, 128, 127, 125, 123,
122, 121, 119, 118, 117, 115, 114, 112, 111, 110,
109, 108, 107, 104, 103, 102, 101, 100, 99, 98,
97, 95, 94, 93, 92, 91, 90, 88, 87, 83,
79, 52, 38, 32, 22, 18, 14, 12, 11, 7,
6, 5, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959, 959, 959, 959, 959, 959, 959, 959,
959, 959, 959
} ;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "glsl_lexer.ll"
#line 2 "glsl_lexer.ll"
/*
* Copyright © 2008, 2009 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <ctype.h>
#include <limits.h>
#include "strtod.h"
#include "ast.h"
#include "glsl_parser_extras.h"
#include "glsl_parser.h"
static int classify_identifier(struct _mesa_glsl_parse_state *, const char *);
#ifdef _MSC_VER
#define YY_NO_UNISTD_H
#endif
#define YY_USER_ACTION \
do { \
yylloc->source = 0; \
yylloc->first_column = yycolumn + 1; \
yylloc->first_line = yylineno + 1; \
yycolumn += yyleng; \
} while(0);
#define YY_USER_INIT yylineno = 0; yycolumn = 0;
/* A macro for handling reserved words and keywords across language versions.
*
* Certain words start out as identifiers, become reserved words in
* later language revisions, and finally become language keywords.
* This may happen at different times in desktop GLSL and GLSL ES.
*
* For example, consider the following lexer rule:
* samplerBuffer KEYWORD(130, 0, 140, 0, SAMPLERBUFFER)
*
* This means that "samplerBuffer" will be treated as:
* - a keyword (SAMPLERBUFFER token) ...in GLSL >= 1.40
* - a reserved word - error ...in GLSL >= 1.30
* - an identifier ...in GLSL < 1.30 or GLSL ES
*/
#define KEYWORD(reserved_glsl, reserved_glsl_es, \
allowed_glsl, allowed_glsl_es, token) \
KEYWORD_WITH_ALT(reserved_glsl, reserved_glsl_es, \
allowed_glsl, allowed_glsl_es, false, token)
/**
* Like the KEYWORD macro, but the word is also treated as a keyword
* if the given boolean expression is true.
*/
#define KEYWORD_WITH_ALT(reserved_glsl, reserved_glsl_es, \
allowed_glsl, allowed_glsl_es, \
alt_expr, token) \
do { \
if (yyextra->is_version(allowed_glsl, allowed_glsl_es) \
|| (alt_expr)) { \
return token; \
} else if (yyextra->is_version(reserved_glsl, \
reserved_glsl_es)) { \
_mesa_glsl_error(yylloc, yyextra, \
"Illegal use of reserved word `%s'", yytext); \
return ERROR_TOK; \
} else { \
yylval->identifier = strdup(yytext); \
return classify_identifier(yyextra, yytext); \
} \
} while (0)
/**
* A macro for handling keywords that have been present in GLSL since
* its origin, but were changed into reserved words in GLSL 3.00 ES.
*/
#define DEPRECATED_ES_KEYWORD(token) \
do { \
if (yyextra->is_version(0, 300)) { \
_mesa_glsl_error(yylloc, yyextra, \
"Illegal use of reserved word `%s'", yytext); \
return ERROR_TOK; \
} else { \
return token; \
} \
} while (0)
static int
literal_integer(char *text, int len, struct _mesa_glsl_parse_state *state,
YYSTYPE *lval, YYLTYPE *lloc, int base)
{
bool is_uint = (text[len - 1] == 'u' ||
text[len - 1] == 'U');
const char *digits = text;
/* Skip "0x" */
if (base == 16)
digits += 2;
#ifdef _MSC_VER
unsigned __int64 value = _strtoui64(digits, NULL, base);
#else
unsigned long long value = strtoull(digits, NULL, base);
#endif
lval->n = (int)value;
if (value > UINT_MAX) {
/* Note that signed 0xffffffff is valid, not out of range! */
if (state->is_version(130, 300)) {
_mesa_glsl_error(lloc, state,
"Literal value `%s' out of range", text);
} else {
_mesa_glsl_warning(lloc, state,
"Literal value `%s' out of range", text);
}
} else if (base == 10 && !is_uint && (unsigned)value > (unsigned)INT_MAX + 1) {
/* Tries to catch unintentionally providing a negative value.
* Note that -2147483648 is parsed as -(2147483648), so we don't
* want to warn for INT_MAX.
*/
_mesa_glsl_warning(lloc, state,
"Signed literal value `%s' is interpreted as %d",
text, lval->n);
}
return is_uint ? UINTCONSTANT : INTCONSTANT;
}
#define LITERAL_INTEGER(base) \
literal_integer(yytext, yyleng, yyextra, yylval, yylloc, base)
#line 1216 "glsl_lexer.cpp"
#define INITIAL 0
#define PP 1
#define PRAGMA 2
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#define YY_EXTRA_TYPE struct _mesa_glsl_parse_state *
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
int yy_n_chars;
int yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
char *yytext_r;
int yy_more_flag;
int yy_more_len;
YYSTYPE * yylval_r;
YYLTYPE * yylloc_r;
}; /* end struct yyguts_t */
static int yy_init_globals (yyscan_t yyscanner );
/* This must go here because YYSTYPE and YYLTYPE are included
* from bison output in section 1.*/
# define yylval yyg->yylval_r
# define yylloc yyg->yylloc_r
int _mesa_glsl_lexer_lex_init (yyscan_t* scanner);
int _mesa_glsl_lexer_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int _mesa_glsl_lexer_lex_destroy (yyscan_t yyscanner );
int _mesa_glsl_lexer_get_debug (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE _mesa_glsl_lexer_get_extra (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *_mesa_glsl_lexer_get_in (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_in (FILE * in_str ,yyscan_t yyscanner );
FILE *_mesa_glsl_lexer_get_out (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_out (FILE * out_str ,yyscan_t yyscanner );
int _mesa_glsl_lexer_get_leng (yyscan_t yyscanner );
char *_mesa_glsl_lexer_get_text (yyscan_t yyscanner );
int _mesa_glsl_lexer_get_lineno (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_lineno (int line_number ,yyscan_t yyscanner );
int _mesa_glsl_lexer_get_column (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_column (int column_no ,yyscan_t yyscanner );
YYSTYPE * _mesa_glsl_lexer_get_lval (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
YYLTYPE *_mesa_glsl_lexer_get_lloc (yyscan_t yyscanner );
void _mesa_glsl_lexer_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int _mesa_glsl_lexer_wrap (yyscan_t yyscanner );
#else
extern int _mesa_glsl_lexer_wrap (yyscan_t yyscanner );
#endif
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
size_t n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}\
\
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
#endif
/* end tables serialization structures and prototypes */
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int _mesa_glsl_lexer_lex \
(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
#define YY_DECL int _mesa_glsl_lexer_lex \
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
#endif /* !YY_DECL */
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
if ( yyleng > 0 ) \
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
(yytext[yyleng - 1] == '\n'); \
YY_USER_ACTION
/** The main scanner function which does all the work.
*/
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
#line 164 "glsl_lexer.ll"
#line 1470 "glsl_lexer.cpp"
yylval = yylval_param;
yylloc = yylloc_param;
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
_mesa_glsl_lexer_ensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
_mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
_mesa_glsl_lexer__load_buffer_state(yyscanner );
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yyg->yy_start;
yy_current_state += YY_AT_BOL();
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 960 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_current_state != 959 );
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_find_action:
yy_act = yy_accept[yy_current_state];
YY_DO_BEFORE_ACTION;
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yyg->yy_hold_char;
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
#line 166 "glsl_lexer.ll"
;
YY_BREAK
/* Preprocessor tokens. */
case 2:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 169 "glsl_lexer.ll"
;
YY_BREAK
case 3:
YY_RULE_SETUP
#line 170 "glsl_lexer.ll"
{ BEGIN PP; return VERSION_TOK; }
YY_BREAK
case 4:
YY_RULE_SETUP
#line 171 "glsl_lexer.ll"
{ BEGIN PP; return EXTENSION; }
YY_BREAK
case 5:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 172 "glsl_lexer.ll"
{
/* Eat characters until the first digit is
* encountered
*/
char *ptr = yytext;
while (!isdigit(*ptr))
ptr++;
/* Subtract one from the line number because
* yylineno is zero-based instead of
* one-based.
*/
yylineno = strtol(ptr, &ptr, 0) - 1;
yylloc->source = strtol(ptr, NULL, 0);
}
YY_BREAK
case 6:
*yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
yyg->yy_c_buf_p = yy_cp -= 1;
YY_DO_BEFORE_ACTION; /* set up yytext again */
YY_RULE_SETUP
#line 187 "glsl_lexer.ll"
{
/* Eat characters until the first digit is
* encountered
*/
char *ptr = yytext;
while (!isdigit(*ptr))
ptr++;
/* Subtract one from the line number because
* yylineno is zero-based instead of
* one-based.
*/
yylineno = strtol(ptr, &ptr, 0) - 1;
}
YY_BREAK
case 7:
YY_RULE_SETUP
#line 201 "glsl_lexer.ll"
{
BEGIN PP;
return PRAGMA_DEBUG_ON;
}
YY_BREAK
case 8:
YY_RULE_SETUP
#line 205 "glsl_lexer.ll"
{
BEGIN PP;
return PRAGMA_DEBUG_OFF;
}
YY_BREAK
case 9:
YY_RULE_SETUP
#line 209 "glsl_lexer.ll"
{
BEGIN PP;
return PRAGMA_OPTIMIZE_ON;
}
YY_BREAK
case 10:
YY_RULE_SETUP
#line 213 "glsl_lexer.ll"
{
BEGIN PP;
return PRAGMA_OPTIMIZE_OFF;
}
YY_BREAK
case 11:
YY_RULE_SETUP
#line 217 "glsl_lexer.ll"
{
BEGIN PP;
return PRAGMA_INVARIANT_ALL;
}
YY_BREAK
case 12:
YY_RULE_SETUP
#line 221 "glsl_lexer.ll"
{ BEGIN PRAGMA; }
YY_BREAK
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 223 "glsl_lexer.ll"
{ BEGIN 0; yylineno++; yycolumn = 0; }
YY_BREAK
case 14:
YY_RULE_SETUP
#line 224 "glsl_lexer.ll"
{ }
YY_BREAK
case 15:
YY_RULE_SETUP
#line 226 "glsl_lexer.ll"
{ }
YY_BREAK
case 16:
YY_RULE_SETUP
#line 227 "glsl_lexer.ll"
{ }
YY_BREAK
case 17:
YY_RULE_SETUP
#line 228 "glsl_lexer.ll"
return COLON;
YY_BREAK
case 18:
YY_RULE_SETUP
#line 229 "glsl_lexer.ll"
{
yylval->identifier = strdup(yytext);
return IDENTIFIER;
}
YY_BREAK
case 19:
YY_RULE_SETUP
#line 233 "glsl_lexer.ll"
{
yylval->n = strtol(yytext, NULL, 10);
return INTCONSTANT;
}
YY_BREAK
case 20:
/* rule 20 can match eol */
YY_RULE_SETUP
#line 237 "glsl_lexer.ll"
{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
YY_BREAK
case 21:
/* rule 21 can match eol */
YY_RULE_SETUP
#line 239 "glsl_lexer.ll"
{ yylineno++; yycolumn = 0; }
YY_BREAK
case 22:
YY_RULE_SETUP
#line 241 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(ATTRIBUTE);
YY_BREAK
case 23:
YY_RULE_SETUP
#line 242 "glsl_lexer.ll"
return CONST_TOK;
YY_BREAK
case 24:
YY_RULE_SETUP
#line 243 "glsl_lexer.ll"
return BOOL_TOK;
YY_BREAK
case 25:
YY_RULE_SETUP
#line 244 "glsl_lexer.ll"
return FLOAT_TOK;
YY_BREAK
case 26:
YY_RULE_SETUP
#line 245 "glsl_lexer.ll"
return INT_TOK;
YY_BREAK
case 27:
YY_RULE_SETUP
#line 246 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, UINT_TOK);
YY_BREAK
case 28:
YY_RULE_SETUP
#line 248 "glsl_lexer.ll"
return BREAK;
YY_BREAK
case 29:
YY_RULE_SETUP
#line 249 "glsl_lexer.ll"
return CONTINUE;
YY_BREAK
case 30:
YY_RULE_SETUP
#line 250 "glsl_lexer.ll"
return DO;
YY_BREAK
case 31:
YY_RULE_SETUP
#line 251 "glsl_lexer.ll"
return WHILE;
YY_BREAK
case 32:
YY_RULE_SETUP
#line 252 "glsl_lexer.ll"
return ELSE;
YY_BREAK
case 33:
YY_RULE_SETUP
#line 253 "glsl_lexer.ll"
return FOR;
YY_BREAK
case 34:
YY_RULE_SETUP
#line 254 "glsl_lexer.ll"
return IF;
YY_BREAK
case 35:
YY_RULE_SETUP
#line 255 "glsl_lexer.ll"
return DISCARD;
YY_BREAK
case 36:
YY_RULE_SETUP
#line 256 "glsl_lexer.ll"
return RETURN;
YY_BREAK
case 37:
YY_RULE_SETUP
#line 258 "glsl_lexer.ll"
return BVEC2;
YY_BREAK
case 38:
YY_RULE_SETUP
#line 259 "glsl_lexer.ll"
return BVEC3;
YY_BREAK
case 39:
YY_RULE_SETUP
#line 260 "glsl_lexer.ll"
return BVEC4;
YY_BREAK
case 40:
YY_RULE_SETUP
#line 261 "glsl_lexer.ll"
return IVEC2;
YY_BREAK
case 41:
YY_RULE_SETUP
#line 262 "glsl_lexer.ll"
return IVEC3;
YY_BREAK
case 42:
YY_RULE_SETUP
#line 263 "glsl_lexer.ll"
return IVEC4;
YY_BREAK
case 43:
YY_RULE_SETUP
#line 264 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, UVEC2);
YY_BREAK
case 44:
YY_RULE_SETUP
#line 265 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, UVEC3);
YY_BREAK
case 45:
YY_RULE_SETUP
#line 266 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, UVEC4);
YY_BREAK
case 46:
YY_RULE_SETUP
#line 267 "glsl_lexer.ll"
return VEC2;
YY_BREAK
case 47:
YY_RULE_SETUP
#line 268 "glsl_lexer.ll"
return VEC3;
YY_BREAK
case 48:
YY_RULE_SETUP
#line 269 "glsl_lexer.ll"
return VEC4;
YY_BREAK
case 49:
YY_RULE_SETUP
#line 270 "glsl_lexer.ll"
return MAT2X2;
YY_BREAK
case 50:
YY_RULE_SETUP
#line 271 "glsl_lexer.ll"
return MAT3X3;
YY_BREAK
case 51:
YY_RULE_SETUP
#line 272 "glsl_lexer.ll"
return MAT4X4;
YY_BREAK
case 52:
YY_RULE_SETUP
#line 273 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT2X2);
YY_BREAK
case 53:
YY_RULE_SETUP
#line 274 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT2X3);
YY_BREAK
case 54:
YY_RULE_SETUP
#line 275 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT2X4);
YY_BREAK
case 55:
YY_RULE_SETUP
#line 276 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT3X2);
YY_BREAK
case 56:
YY_RULE_SETUP
#line 277 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT3X3);
YY_BREAK
case 57:
YY_RULE_SETUP
#line 278 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT3X4);
YY_BREAK
case 58:
YY_RULE_SETUP
#line 279 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT4X2);
YY_BREAK
case 59:
YY_RULE_SETUP
#line 280 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT4X3);
YY_BREAK
case 60:
YY_RULE_SETUP
#line 281 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, MAT4X4);
YY_BREAK
case 61:
YY_RULE_SETUP
#line 283 "glsl_lexer.ll"
return IN_TOK;
YY_BREAK
case 62:
YY_RULE_SETUP
#line 284 "glsl_lexer.ll"
return OUT_TOK;
YY_BREAK
case 63:
YY_RULE_SETUP
#line 285 "glsl_lexer.ll"
return INOUT_TOK;
YY_BREAK
case 64:
YY_RULE_SETUP
#line 286 "glsl_lexer.ll"
return UNIFORM;
YY_BREAK
case 65:
YY_RULE_SETUP
#line 287 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(VARYING);
YY_BREAK
case 66:
YY_RULE_SETUP
#line 288 "glsl_lexer.ll"
KEYWORD(120, 300, 120, 300, CENTROID);
YY_BREAK
case 67:
YY_RULE_SETUP
#line 289 "glsl_lexer.ll"
KEYWORD(120, 100, 120, 100, INVARIANT);
YY_BREAK
case 68:
YY_RULE_SETUP
#line 290 "glsl_lexer.ll"
KEYWORD(130, 100, 130, 300, FLAT);
YY_BREAK
case 69:
YY_RULE_SETUP
#line 291 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, SMOOTH);
YY_BREAK
case 70:
YY_RULE_SETUP
#line 292 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, NOPERSPECTIVE);
YY_BREAK
case 71:
YY_RULE_SETUP
#line 294 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(SAMPLER1D);
YY_BREAK
case 72:
YY_RULE_SETUP
#line 295 "glsl_lexer.ll"
return SAMPLER2D;
YY_BREAK
case 73:
YY_RULE_SETUP
#line 296 "glsl_lexer.ll"
return SAMPLER3D;
YY_BREAK
case 74:
YY_RULE_SETUP
#line 297 "glsl_lexer.ll"
return SAMPLERCUBE;
YY_BREAK
case 75:
YY_RULE_SETUP
#line 298 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, SAMPLER1DARRAY);
YY_BREAK
case 76:
YY_RULE_SETUP
#line 299 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, SAMPLER2DARRAY);
YY_BREAK
case 77:
YY_RULE_SETUP
#line 300 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(SAMPLER1DSHADOW);
YY_BREAK
case 78:
YY_RULE_SETUP
#line 301 "glsl_lexer.ll"
return SAMPLER2DSHADOW;
YY_BREAK
case 79:
YY_RULE_SETUP
#line 302 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, SAMPLERCUBESHADOW);
YY_BREAK
case 80:
YY_RULE_SETUP
#line 303 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, SAMPLER1DARRAYSHADOW);
YY_BREAK
case 81:
YY_RULE_SETUP
#line 304 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, SAMPLER2DARRAYSHADOW);
YY_BREAK
case 82:
YY_RULE_SETUP
#line 305 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, ISAMPLER1D);
YY_BREAK
case 83:
YY_RULE_SETUP
#line 306 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, ISAMPLER2D);
YY_BREAK
case 84:
YY_RULE_SETUP
#line 307 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, ISAMPLER3D);
YY_BREAK
case 85:
YY_RULE_SETUP
#line 308 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, ISAMPLERCUBE);
YY_BREAK
case 86:
YY_RULE_SETUP
#line 309 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, ISAMPLER1DARRAY);
YY_BREAK
case 87:
YY_RULE_SETUP
#line 310 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, ISAMPLER2DARRAY);
YY_BREAK
case 88:
YY_RULE_SETUP
#line 311 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, USAMPLER1D);
YY_BREAK
case 89:
YY_RULE_SETUP
#line 312 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, USAMPLER2D);
YY_BREAK
case 90:
YY_RULE_SETUP
#line 313 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, USAMPLER3D);
YY_BREAK
case 91:
YY_RULE_SETUP
#line 314 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, USAMPLERCUBE);
YY_BREAK
case 92:
YY_RULE_SETUP
#line 315 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 0, USAMPLER1DARRAY);
YY_BREAK
case 93:
YY_RULE_SETUP
#line 316 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, USAMPLER2DARRAY);
YY_BREAK
/* additional keywords in ARB_texture_multisample, included in GLSL 1.50 */
/* these are reserved but not defined in GLSL 3.00 */
case 94:
YY_RULE_SETUP
#line 320 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMS);
YY_BREAK
case 95:
YY_RULE_SETUP
#line 321 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMS);
YY_BREAK
case 96:
YY_RULE_SETUP
#line 322 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMS);
YY_BREAK
case 97:
YY_RULE_SETUP
#line 323 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMSARRAY);
YY_BREAK
case 98:
YY_RULE_SETUP
#line 324 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMSARRAY);
YY_BREAK
case 99:
YY_RULE_SETUP
#line 325 "glsl_lexer.ll"
KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMSARRAY);
YY_BREAK
/* keywords available with ARB_texture_cube_map_array_enable extension on desktop GLSL */
case 100:
YY_RULE_SETUP
#line 328 "glsl_lexer.ll"
KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAY);
YY_BREAK
case 101:
YY_RULE_SETUP
#line 329 "glsl_lexer.ll"
KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, ISAMPLERCUBEARRAY);
YY_BREAK
case 102:
YY_RULE_SETUP
#line 330 "glsl_lexer.ll"
KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, USAMPLERCUBEARRAY);
YY_BREAK
case 103:
YY_RULE_SETUP
#line 331 "glsl_lexer.ll"
KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAYSHADOW);
YY_BREAK
case 104:
YY_RULE_SETUP
#line 333 "glsl_lexer.ll"
{
if (yyextra->OES_EGL_image_external_enable)
return SAMPLEREXTERNALOES;
else
return IDENTIFIER;
}
YY_BREAK
case 105:
YY_RULE_SETUP
#line 341 "glsl_lexer.ll"
return STRUCT;
YY_BREAK
case 106:
YY_RULE_SETUP
#line 342 "glsl_lexer.ll"
return VOID_TOK;
YY_BREAK
case 107:
YY_RULE_SETUP
#line 344 "glsl_lexer.ll"
{
if ((yyextra->is_version(140, 300))
|| yyextra->AMD_conservative_depth_enable
|| yyextra->ARB_conservative_depth_enable
|| yyextra->ARB_explicit_attrib_location_enable
|| yyextra->ARB_uniform_buffer_object_enable
|| yyextra->ARB_fragment_coord_conventions_enable
|| yyextra->ARB_shading_language_420pack_enable) {
return LAYOUT_TOK;
} else {
yylval->identifier = strdup(yytext);
return classify_identifier(yyextra, yytext);
}
}
YY_BREAK
case 108:
YY_RULE_SETUP
#line 359 "glsl_lexer.ll"
return INC_OP;
YY_BREAK
case 109:
YY_RULE_SETUP
#line 360 "glsl_lexer.ll"
return DEC_OP;
YY_BREAK
case 110:
YY_RULE_SETUP
#line 361 "glsl_lexer.ll"
return LE_OP;
YY_BREAK
case 111:
YY_RULE_SETUP
#line 362 "glsl_lexer.ll"
return GE_OP;
YY_BREAK
case 112:
YY_RULE_SETUP
#line 363 "glsl_lexer.ll"
return EQ_OP;
YY_BREAK
case 113:
YY_RULE_SETUP
#line 364 "glsl_lexer.ll"
return NE_OP;
YY_BREAK
case 114:
YY_RULE_SETUP
#line 365 "glsl_lexer.ll"
return AND_OP;
YY_BREAK
case 115:
YY_RULE_SETUP
#line 366 "glsl_lexer.ll"
return OR_OP;
YY_BREAK
case 116:
YY_RULE_SETUP
#line 367 "glsl_lexer.ll"
return XOR_OP;
YY_BREAK
case 117:
YY_RULE_SETUP
#line 368 "glsl_lexer.ll"
return LEFT_OP;
YY_BREAK
case 118:
YY_RULE_SETUP
#line 369 "glsl_lexer.ll"
return RIGHT_OP;
YY_BREAK
case 119:
YY_RULE_SETUP
#line 371 "glsl_lexer.ll"
return MUL_ASSIGN;
YY_BREAK
case 120:
YY_RULE_SETUP
#line 372 "glsl_lexer.ll"
return DIV_ASSIGN;
YY_BREAK
case 121:
YY_RULE_SETUP
#line 373 "glsl_lexer.ll"
return ADD_ASSIGN;
YY_BREAK
case 122:
YY_RULE_SETUP
#line 374 "glsl_lexer.ll"
return MOD_ASSIGN;
YY_BREAK
case 123:
YY_RULE_SETUP
#line 375 "glsl_lexer.ll"
return LEFT_ASSIGN;
YY_BREAK
case 124:
YY_RULE_SETUP
#line 376 "glsl_lexer.ll"
return RIGHT_ASSIGN;
YY_BREAK
case 125:
YY_RULE_SETUP
#line 377 "glsl_lexer.ll"
return AND_ASSIGN;
YY_BREAK
case 126:
YY_RULE_SETUP
#line 378 "glsl_lexer.ll"
return XOR_ASSIGN;
YY_BREAK
case 127:
YY_RULE_SETUP
#line 379 "glsl_lexer.ll"
return OR_ASSIGN;
YY_BREAK
case 128:
YY_RULE_SETUP
#line 380 "glsl_lexer.ll"
return SUB_ASSIGN;
YY_BREAK
case 129:
YY_RULE_SETUP
#line 382 "glsl_lexer.ll"
{
return LITERAL_INTEGER(10);
}
YY_BREAK
case 130:
YY_RULE_SETUP
#line 385 "glsl_lexer.ll"
{
return LITERAL_INTEGER(16);
}
YY_BREAK
case 131:
YY_RULE_SETUP
#line 388 "glsl_lexer.ll"
{
return LITERAL_INTEGER(8);
}
YY_BREAK
case 132:
YY_RULE_SETUP
#line 392 "glsl_lexer.ll"
{
yylval->real = glsl_strtof(yytext, NULL);
return FLOATCONSTANT;
}
YY_BREAK
case 133:
YY_RULE_SETUP
#line 396 "glsl_lexer.ll"
{
yylval->real = glsl_strtof(yytext, NULL);
return FLOATCONSTANT;
}
YY_BREAK
case 134:
YY_RULE_SETUP
#line 400 "glsl_lexer.ll"
{
yylval->real = glsl_strtof(yytext, NULL);
return FLOATCONSTANT;
}
YY_BREAK
case 135:
YY_RULE_SETUP
#line 404 "glsl_lexer.ll"
{
yylval->real = glsl_strtof(yytext, NULL);
return FLOATCONSTANT;
}
YY_BREAK
case 136:
YY_RULE_SETUP
#line 408 "glsl_lexer.ll"
{
yylval->real = glsl_strtof(yytext, NULL);
return FLOATCONSTANT;
}
YY_BREAK
case 137:
YY_RULE_SETUP
#line 413 "glsl_lexer.ll"
{
yylval->n = 1;
return BOOLCONSTANT;
}
YY_BREAK
case 138:
YY_RULE_SETUP
#line 417 "glsl_lexer.ll"
{
yylval->n = 0;
return BOOLCONSTANT;
}
YY_BREAK
/* Reserved words in GLSL 1.10. */
case 139:
YY_RULE_SETUP
#line 424 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, ASM);
YY_BREAK
case 140:
YY_RULE_SETUP
#line 425 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, CLASS);
YY_BREAK
case 141:
YY_RULE_SETUP
#line 426 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, UNION);
YY_BREAK
case 142:
YY_RULE_SETUP
#line 427 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, ENUM);
YY_BREAK
case 143:
YY_RULE_SETUP
#line 428 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, TYPEDEF);
YY_BREAK
case 144:
YY_RULE_SETUP
#line 429 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, TEMPLATE);
YY_BREAK
case 145:
YY_RULE_SETUP
#line 430 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, THIS);
YY_BREAK
case 146:
YY_RULE_SETUP
#line 431 "glsl_lexer.ll"
KEYWORD_WITH_ALT(110, 100, 140, 300, yyextra->ARB_uniform_buffer_object_enable, PACKED_TOK);
YY_BREAK
case 147:
YY_RULE_SETUP
#line 432 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, GOTO);
YY_BREAK
case 148:
YY_RULE_SETUP
#line 433 "glsl_lexer.ll"
KEYWORD(110, 100, 130, 300, SWITCH);
YY_BREAK
case 149:
YY_RULE_SETUP
#line 434 "glsl_lexer.ll"
KEYWORD(110, 100, 130, 300, DEFAULT);
YY_BREAK
case 150:
YY_RULE_SETUP
#line 435 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, INLINE_TOK);
YY_BREAK
case 151:
YY_RULE_SETUP
#line 436 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, NOINLINE);
YY_BREAK
case 152:
YY_RULE_SETUP
#line 437 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, VOLATILE);
YY_BREAK
case 153:
YY_RULE_SETUP
#line 438 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, PUBLIC_TOK);
YY_BREAK
case 154:
YY_RULE_SETUP
#line 439 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, STATIC);
YY_BREAK
case 155:
YY_RULE_SETUP
#line 440 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, EXTERN);
YY_BREAK
case 156:
YY_RULE_SETUP
#line 441 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, EXTERNAL);
YY_BREAK
case 157:
YY_RULE_SETUP
#line 442 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, INTERFACE);
YY_BREAK
case 158:
YY_RULE_SETUP
#line 443 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, LONG_TOK);
YY_BREAK
case 159:
YY_RULE_SETUP
#line 444 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, SHORT_TOK);
YY_BREAK
case 160:
YY_RULE_SETUP
#line 445 "glsl_lexer.ll"
KEYWORD(110, 100, 400, 0, DOUBLE_TOK);
YY_BREAK
case 161:
YY_RULE_SETUP
#line 446 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, HALF);
YY_BREAK
case 162:
YY_RULE_SETUP
#line 447 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, FIXED_TOK);
YY_BREAK
case 163:
YY_RULE_SETUP
#line 448 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, UNSIGNED);
YY_BREAK
case 164:
YY_RULE_SETUP
#line 449 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, INPUT_TOK);
YY_BREAK
case 165:
YY_RULE_SETUP
#line 450 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, OUTPUT);
YY_BREAK
case 166:
YY_RULE_SETUP
#line 451 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, HVEC2);
YY_BREAK
case 167:
YY_RULE_SETUP
#line 452 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, HVEC3);
YY_BREAK
case 168:
YY_RULE_SETUP
#line 453 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, HVEC4);
YY_BREAK
case 169:
YY_RULE_SETUP
#line 454 "glsl_lexer.ll"
KEYWORD(110, 100, 400, 0, DVEC2);
YY_BREAK
case 170:
YY_RULE_SETUP
#line 455 "glsl_lexer.ll"
KEYWORD(110, 100, 400, 0, DVEC3);
YY_BREAK
case 171:
YY_RULE_SETUP
#line 456 "glsl_lexer.ll"
KEYWORD(110, 100, 400, 0, DVEC4);
YY_BREAK
case 172:
YY_RULE_SETUP
#line 457 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, FVEC2);
YY_BREAK
case 173:
YY_RULE_SETUP
#line 458 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, FVEC3);
YY_BREAK
case 174:
YY_RULE_SETUP
#line 459 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, FVEC4);
YY_BREAK
case 175:
YY_RULE_SETUP
#line 460 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(SAMPLER2DRECT);
YY_BREAK
case 176:
YY_RULE_SETUP
#line 461 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, SAMPLER3DRECT);
YY_BREAK
case 177:
YY_RULE_SETUP
#line 462 "glsl_lexer.ll"
DEPRECATED_ES_KEYWORD(SAMPLER2DRECTSHADOW);
YY_BREAK
case 178:
YY_RULE_SETUP
#line 463 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, SIZEOF);
YY_BREAK
case 179:
YY_RULE_SETUP
#line 464 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, CAST);
YY_BREAK
case 180:
YY_RULE_SETUP
#line 465 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, NAMESPACE);
YY_BREAK
case 181:
YY_RULE_SETUP
#line 466 "glsl_lexer.ll"
KEYWORD(110, 100, 0, 0, USING);
YY_BREAK
/* Additional reserved words in GLSL 1.20. */
case 182:
YY_RULE_SETUP
#line 469 "glsl_lexer.ll"
KEYWORD(120, 100, 130, 100, LOWP);
YY_BREAK
case 183:
YY_RULE_SETUP
#line 470 "glsl_lexer.ll"
KEYWORD(120, 100, 130, 100, MEDIUMP);
YY_BREAK
case 184:
YY_RULE_SETUP
#line 471 "glsl_lexer.ll"
KEYWORD(120, 100, 130, 100, HIGHP);
YY_BREAK
case 185:
YY_RULE_SETUP
#line 472 "glsl_lexer.ll"
KEYWORD(120, 100, 130, 100, PRECISION);
YY_BREAK
/* Additional reserved words in GLSL 1.30. */
case 186:
YY_RULE_SETUP
#line 475 "glsl_lexer.ll"
KEYWORD(130, 300, 130, 300, CASE);
YY_BREAK
case 187:
YY_RULE_SETUP
#line 476 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, COMMON);
YY_BREAK
case 188:
YY_RULE_SETUP
#line 477 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, PARTITION);
YY_BREAK
case 189:
YY_RULE_SETUP
#line 478 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, ACTIVE);
YY_BREAK
case 190:
YY_RULE_SETUP
#line 479 "glsl_lexer.ll"
KEYWORD(130, 100, 0, 0, SUPERP);
YY_BREAK
case 191:
YY_RULE_SETUP
#line 480 "glsl_lexer.ll"
KEYWORD(130, 300, 140, 0, SAMPLERBUFFER);
YY_BREAK
case 192:
YY_RULE_SETUP
#line 481 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, FILTER);
YY_BREAK
case 193:
YY_RULE_SETUP
#line 482 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE1D);
YY_BREAK
case 194:
YY_RULE_SETUP
#line 483 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE2D);
YY_BREAK
case 195:
YY_RULE_SETUP
#line 484 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE3D);
YY_BREAK
case 196:
YY_RULE_SETUP
#line 485 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGECUBE);
YY_BREAK
case 197:
YY_RULE_SETUP
#line 486 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGE1D);
YY_BREAK
case 198:
YY_RULE_SETUP
#line 487 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGE2D);
YY_BREAK
case 199:
YY_RULE_SETUP
#line 488 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGE3D);
YY_BREAK
case 200:
YY_RULE_SETUP
#line 489 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGECUBE);
YY_BREAK
case 201:
YY_RULE_SETUP
#line 490 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGE1D);
YY_BREAK
case 202:
YY_RULE_SETUP
#line 491 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGE2D);
YY_BREAK
case 203:
YY_RULE_SETUP
#line 492 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGE3D);
YY_BREAK
case 204:
YY_RULE_SETUP
#line 493 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGECUBE);
YY_BREAK
case 205:
YY_RULE_SETUP
#line 494 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE1DARRAY);
YY_BREAK
case 206:
YY_RULE_SETUP
#line 495 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE2DARRAY);
YY_BREAK
case 207:
YY_RULE_SETUP
#line 496 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGE1DARRAY);
YY_BREAK
case 208:
YY_RULE_SETUP
#line 497 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGE2DARRAY);
YY_BREAK
case 209:
YY_RULE_SETUP
#line 498 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGE1DARRAY);
YY_BREAK
case 210:
YY_RULE_SETUP
#line 499 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGE2DARRAY);
YY_BREAK
case 211:
YY_RULE_SETUP
#line 500 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE1DSHADOW);
YY_BREAK
case 212:
YY_RULE_SETUP
#line 501 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE2DSHADOW);
YY_BREAK
case 213:
YY_RULE_SETUP
#line 502 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE1DARRAYSHADOW);
YY_BREAK
case 214:
YY_RULE_SETUP
#line 503 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGE2DARRAYSHADOW);
YY_BREAK
case 215:
YY_RULE_SETUP
#line 504 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IMAGEBUFFER);
YY_BREAK
case 216:
YY_RULE_SETUP
#line 505 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, IIMAGEBUFFER);
YY_BREAK
case 217:
YY_RULE_SETUP
#line 506 "glsl_lexer.ll"
KEYWORD(130, 300, 0, 0, UIMAGEBUFFER);
YY_BREAK
case 218:
YY_RULE_SETUP
#line 507 "glsl_lexer.ll"
KEYWORD_WITH_ALT(130, 0, 140, 0, yyextra->ARB_uniform_buffer_object_enable && !yyextra->es_shader, ROW_MAJOR);
YY_BREAK
/* Additional reserved words in GLSL 1.40 */
case 219:
YY_RULE_SETUP
#line 510 "glsl_lexer.ll"
KEYWORD(140, 300, 140, 0, ISAMPLER2DRECT);
YY_BREAK
case 220:
YY_RULE_SETUP
#line 511 "glsl_lexer.ll"
KEYWORD(140, 300, 140, 0, USAMPLER2DRECT);
YY_BREAK
case 221:
YY_RULE_SETUP
#line 512 "glsl_lexer.ll"
KEYWORD(140, 300, 140, 0, ISAMPLERBUFFER);
YY_BREAK
case 222:
YY_RULE_SETUP
#line 513 "glsl_lexer.ll"
KEYWORD(140, 300, 140, 0, USAMPLERBUFFER);
YY_BREAK
/* Additional reserved words in GLSL ES 3.00 */
case 223:
YY_RULE_SETUP
#line 516 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, COHERENT);
YY_BREAK
case 224:
YY_RULE_SETUP
#line 517 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, RESTRICT);
YY_BREAK
case 225:
YY_RULE_SETUP
#line 518 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, READONLY);
YY_BREAK
case 226:
YY_RULE_SETUP
#line 519 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, WRITEONLY);
YY_BREAK
case 227:
YY_RULE_SETUP
#line 520 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, RESOURCE);
YY_BREAK
case 228:
YY_RULE_SETUP
#line 521 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, ATOMIC_UINT);
YY_BREAK
case 229:
YY_RULE_SETUP
#line 522 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, PATCH);
YY_BREAK
case 230:
YY_RULE_SETUP
#line 523 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, SAMPLE);
YY_BREAK
case 231:
YY_RULE_SETUP
#line 524 "glsl_lexer.ll"
KEYWORD(0, 300, 0, 0, SUBROUTINE);
YY_BREAK
case 232:
YY_RULE_SETUP
#line 527 "glsl_lexer.ll"
{
struct _mesa_glsl_parse_state *state = yyextra;
void *ctx = state;
yylval->identifier = ralloc_strdup(ctx, yytext);
return classify_identifier(state, yytext);
}
YY_BREAK
case 233:
YY_RULE_SETUP
#line 534 "glsl_lexer.ll"
{ return yytext[0]; }
YY_BREAK
case 234:
YY_RULE_SETUP
#line 536 "glsl_lexer.ll"
ECHO;
YY_BREAK
#line 2843 "glsl_lexer.cpp"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(PP):
case YY_STATE_EOF(PRAGMA):
yyterminate();
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yyg->yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* _mesa_glsl_lexer_lex(). If so, then we have to assure
* consistency between YY_CURRENT_BUFFER and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yyg->yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_END_OF_FILE:
{
yyg->yy_did_buffer_switch_on_eof = 0;
if ( _mesa_glsl_lexer_wrap(yyscanner ) )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p =
yyg->yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yyg->yy_c_buf_p =
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
yy_current_state = yy_get_previous_state( yyscanner );
yy_cp = yyg->yy_c_buf_p;
yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of _mesa_glsl_lexer_lex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
register char *source = yyg->yytext_ptr;
register int number_to_move, i;
int ret_val;
if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
else
{
int num_to_read =
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
int yy_c_buf_p_offset =
(int) (yyg->yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
_mesa_glsl_lexer_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
number_to_move - 1;
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
yyg->yy_n_chars, (size_t) num_to_read );
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
if ( yyg->yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
_mesa_glsl_lexer_restart(yyin ,yyscanner);
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
/* Extend the array by 50%, plus the number we really need. */
yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_lexer_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
}
yyg->yy_n_chars += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
{
register yy_state_type yy_current_state;
register char *yy_cp;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_current_state = yyg->yy_start;
yy_current_state += YY_AT_BOL();
for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 960 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
{
register int yy_is_jam;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
register char *yy_cp = yyg->yy_c_buf_p;
register YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 960 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 959);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner)
#else
static int input (yyscan_t yyscanner)
#endif
{
int c;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
*yyg->yy_c_buf_p = yyg->yy_hold_char;
if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
/* This was really a NUL. */
*yyg->yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
++yyg->yy_c_buf_p;
switch ( yy_get_next_buffer( yyscanner ) )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
_mesa_glsl_lexer_restart(yyin ,yyscanner);
/*FALLTHROUGH*/
case EOB_ACT_END_OF_FILE:
{
if ( _mesa_glsl_lexer_wrap(yyscanner ) )
return EOF;
if ( ! yyg->yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput(yyscanner);
#else
return input(yyscanner);
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
*yyg->yy_c_buf_p = '\0'; /* preserve yytext */
yyg->yy_hold_char = *++yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
return c;
}
#endif /* ifndef YY_NO_INPUT */
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
void _mesa_glsl_lexer_restart (FILE * input_file , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! YY_CURRENT_BUFFER ){
_mesa_glsl_lexer_ensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
_mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
_mesa_glsl_lexer__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
_mesa_glsl_lexer__load_buffer_state(yyscanner );
}
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* TODO. We should be able to replace this entire function body
* with
* _mesa_glsl_lexer_pop_buffer_state();
* _mesa_glsl_lexer_push_buffer_state(new_buffer);
*/
_mesa_glsl_lexer_ensure_buffer_stack (yyscanner);
if ( YY_CURRENT_BUFFER == new_buffer )
return;
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
YY_CURRENT_BUFFER_LVALUE = new_buffer;
_mesa_glsl_lexer__load_buffer_state(yyscanner );
/* We don't actually know whether we did this switch during
* EOF (_mesa_glsl_lexer_wrap()) processing, but the only time this flag
* is looked at is after _mesa_glsl_lexer_wrap() is called, so it's safe
* to go ahead and always set it.
*/
yyg->yy_did_buffer_switch_on_eof = 1;
}
static void _mesa_glsl_lexer__load_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
YY_BUFFER_STATE _mesa_glsl_lexer__create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) _mesa_glsl_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) _mesa_glsl_lexer_alloc(b->yy_buf_size + 2 ,yyscanner );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__create_buffer()" );
b->yy_is_our_buffer = 1;
_mesa_glsl_lexer__init_buffer(b,file ,yyscanner);
return b;
}
/** Destroy the buffer.
* @param b a buffer created with _mesa_glsl_lexer__create_buffer()
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
_mesa_glsl_lexer_free((void *) b->yy_ch_buf ,yyscanner );
_mesa_glsl_lexer_free((void *) b ,yyscanner );
}
/* Initializes or reinitializes a buffer.
* This function is sometimes called more than once on the same buffer,
* such as during a _mesa_glsl_lexer_restart() or at EOF.
*/
static void _mesa_glsl_lexer__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
{
int oerrno = errno;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
_mesa_glsl_lexer__flush_buffer(b ,yyscanner);
b->yy_input_file = file;
b->yy_fill_buffer = 1;
/* If b is the current buffer, then _mesa_glsl_lexer__init_buffer was _probably_
* called from _mesa_glsl_lexer_restart() or through yy_get_next_buffer.
* In that case, we don't want to reset the lineno or column.
*/
if (b != YY_CURRENT_BUFFER){
b->yy_bs_lineno = 1;
b->yy_bs_column = 0;
}
b->yy_is_interactive = 0;
errno = oerrno;
}
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == YY_CURRENT_BUFFER )
_mesa_glsl_lexer__load_buffer_state(yyscanner );
}
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (new_buffer == NULL)
return;
_mesa_glsl_lexer_ensure_buffer_stack(yyscanner);
/* This block is copied from _mesa_glsl_lexer__switch_to_buffer. */
if ( YY_CURRENT_BUFFER )
{
/* Flush out information for old buffer. */
*yyg->yy_c_buf_p = yyg->yy_hold_char;
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
}
/* Only push if top exists. Otherwise, replace top. */
if (YY_CURRENT_BUFFER)
yyg->yy_buffer_stack_top++;
YY_CURRENT_BUFFER_LVALUE = new_buffer;
/* copied from _mesa_glsl_lexer__switch_to_buffer. */
_mesa_glsl_lexer__load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer_pop_buffer_state (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!YY_CURRENT_BUFFER)
return;
_mesa_glsl_lexer__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
YY_CURRENT_BUFFER_LVALUE = NULL;
if (yyg->yy_buffer_stack_top > 0)
--yyg->yy_buffer_stack_top;
if (YY_CURRENT_BUFFER) {
_mesa_glsl_lexer__load_buffer_state(yyscanner );
yyg->yy_did_buffer_switch_on_eof = 1;
}
}
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void _mesa_glsl_lexer_ensure_buffer_stack (yyscan_t yyscanner)
{
int num_to_alloc;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (!yyg->yy_buffer_stack) {
/* First allocation is just for 2 elements, since we don't know if this
* scanner will even need a stack. We use 2 instead of 1 to avoid an
* immediate realloc on the next call.
*/
num_to_alloc = 1;
yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_lexer_alloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer_ensure_buffer_stack()" );
memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
yyg->yy_buffer_stack_top = 0;
return;
}
if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
/* Increase the buffer to prepare for a possible push. */
int grow_size = 8 /* arbitrary grow size */;
num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_lexer_realloc
(yyg->yy_buffer_stack,
num_to_alloc * sizeof(struct yy_buffer_state*)
, yyscanner);
if ( ! yyg->yy_buffer_stack )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer_ensure_buffer_stack()" );
/* zero only the new slots.*/
memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
yyg->yy_buffer_stack_max = num_to_alloc;
}
}
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE _mesa_glsl_lexer__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) _mesa_glsl_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
_mesa_glsl_lexer__switch_to_buffer(b ,yyscanner );
return b;
}
/** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lexer_lex() will
* scan from a @e copy of @a str.
* @param yystr a NUL-terminated string to scan
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* _mesa_glsl_lexer__scan_bytes() instead.
*/
YY_BUFFER_STATE _mesa_glsl_lexer__scan_string (yyconst char * yystr , yyscan_t yyscanner)
{
return _mesa_glsl_lexer__scan_bytes(yystr,strlen(yystr) ,yyscanner);
}
/** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lexer_lex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE _mesa_glsl_lexer__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = _yybytes_len + 2;
buf = (char *) _mesa_glsl_lexer_alloc(n ,yyscanner );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__scan_bytes()" );
for ( i = 0; i < _yybytes_len; ++i )
buf[i] = yybytes[i];
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
b = _mesa_glsl_lexer__scan_buffer(buf,n ,yyscanner);
if ( ! b )
YY_FATAL_ERROR( "bad buffer in _mesa_glsl_lexer__scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
{
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
int yyless_macro_arg = (n); \
YY_LESS_LINENO(yyless_macro_arg);\
yytext[yyleng] = yyg->yy_hold_char; \
yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
yyg->yy_hold_char = *yyg->yy_c_buf_p; \
*yyg->yy_c_buf_p = '\0'; \
yyleng = yyless_macro_arg; \
} \
while ( 0 )
/* Accessor methods (get/set functions) to struct members. */
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
YY_EXTRA_TYPE _mesa_glsl_lexer_get_extra (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyextra;
}
/** Get the current line number.
* @param yyscanner The scanner object.
*/
int _mesa_glsl_lexer_get_lineno (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yylineno;
}
/** Get the current column number.
* @param yyscanner The scanner object.
*/
int _mesa_glsl_lexer_get_column (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
if (! YY_CURRENT_BUFFER)
return 0;
return yycolumn;
}
/** Get the input stream.
* @param yyscanner The scanner object.
*/
FILE *_mesa_glsl_lexer_get_in (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyin;
}
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *_mesa_glsl_lexer_get_out (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyout;
}
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
int _mesa_glsl_lexer_get_leng (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yyleng;
}
/** Get the current token.
* @param yyscanner The scanner object.
*/
char *_mesa_glsl_lexer_get_text (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yytext;
}
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyextra = user_defined ;
}
/** Set the current line number.
* @param line_number
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer_set_lineno (int line_number , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* lineno is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
yy_fatal_error( "_mesa_glsl_lexer_set_lineno called with no buffer" , yyscanner);
yylineno = line_number;
}
/** Set the current column.
* @param line_number
* @param yyscanner The scanner object.
*/
void _mesa_glsl_lexer_set_column (int column_no , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* column is only valid if an input buffer exists. */
if (! YY_CURRENT_BUFFER )
yy_fatal_error( "_mesa_glsl_lexer_set_column called with no buffer" , yyscanner);
yycolumn = column_no;
}
/** Set the input stream. This does not discard the current
* input buffer.
* @param in_str A readable stream.
* @param yyscanner The scanner object.
* @see _mesa_glsl_lexer__switch_to_buffer
*/
void _mesa_glsl_lexer_set_in (FILE * in_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyin = in_str ;
}
void _mesa_glsl_lexer_set_out (FILE * out_str , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yyout = out_str ;
}
int _mesa_glsl_lexer_get_debug (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yy_flex_debug;
}
void _mesa_glsl_lexer_set_debug (int bdebug , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yy_flex_debug = bdebug ;
}
/* Accessor methods for yylval and yylloc */
YYSTYPE * _mesa_glsl_lexer_get_lval (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylval;
}
void _mesa_glsl_lexer_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylval = yylval_param;
}
YYLTYPE *_mesa_glsl_lexer_get_lloc (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
return yylloc;
}
void _mesa_glsl_lexer_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
yylloc = yylloc_param;
}
/* User-visible API */
/* _mesa_glsl_lexer_lex_init is special because it creates the scanner itself, so it is
* the ONLY reentrant function that doesn't take the scanner as the last argument.
* That's why we explicitly handle the declaration, instead of using our macros.
*/
int _mesa_glsl_lexer_lex_init(yyscan_t* ptr_yy_globals)
{
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) _mesa_glsl_lexer_alloc ( sizeof( struct yyguts_t ), NULL );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
return yy_init_globals ( *ptr_yy_globals );
}
/* _mesa_glsl_lexer_lex_init_extra has the same functionality as _mesa_glsl_lexer_lex_init, but follows the
* convention of taking the scanner as the last argument. Note however, that
* this is a *pointer* to a scanner, as it will be allocated by this call (and
* is the reason, too, why this function also must handle its own declaration).
* The user defined value in the first argument will be available to _mesa_glsl_lexer_alloc in
* the yyextra field.
*/
int _mesa_glsl_lexer_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
{
struct yyguts_t dummy_yyguts;
_mesa_glsl_lexer_set_extra (yy_user_defined, &dummy_yyguts);
if (ptr_yy_globals == NULL){
errno = EINVAL;
return 1;
}
*ptr_yy_globals = (yyscan_t) _mesa_glsl_lexer_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
if (*ptr_yy_globals == NULL){
errno = ENOMEM;
return 1;
}
/* By setting to 0xAA, we expose bugs in
yy_init_globals. Leave at 0x00 for releases. */
memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
_mesa_glsl_lexer_set_extra (yy_user_defined, *ptr_yy_globals);
return yy_init_globals ( *ptr_yy_globals );
}
static int yy_init_globals (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Initialization is the same as for the non-reentrant scanner.
* This function is called from _mesa_glsl_lexer_lex_destroy(), so don't allocate here.
*/
yyg->yy_buffer_stack = 0;
yyg->yy_buffer_stack_top = 0;
yyg->yy_buffer_stack_max = 0;
yyg->yy_c_buf_p = (char *) 0;
yyg->yy_init = 0;
yyg->yy_start = 0;
yyg->yy_start_stack_ptr = 0;
yyg->yy_start_stack_depth = 0;
yyg->yy_start_stack = NULL;
/* Defined in main.c */
#ifdef YY_STDINIT
yyin = stdin;
yyout = stdout;
#else
yyin = (FILE *) 0;
yyout = (FILE *) 0;
#endif
/* For future reference: Set errno on error, since we are called by
* _mesa_glsl_lexer_lex_init()
*/
return 0;
}
/* _mesa_glsl_lexer_lex_destroy is for both reentrant and non-reentrant scanners. */
int _mesa_glsl_lexer_lex_destroy (yyscan_t yyscanner)
{
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
/* Pop the buffer stack, destroying each element. */
while(YY_CURRENT_BUFFER){
_mesa_glsl_lexer__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
YY_CURRENT_BUFFER_LVALUE = NULL;
_mesa_glsl_lexer_pop_buffer_state(yyscanner);
}
/* Destroy the stack itself. */
_mesa_glsl_lexer_free(yyg->yy_buffer_stack ,yyscanner);
yyg->yy_buffer_stack = NULL;
/* Destroy the start condition stack. */
_mesa_glsl_lexer_free(yyg->yy_start_stack ,yyscanner );
yyg->yy_start_stack = NULL;
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* _mesa_glsl_lexer_lex() is called, initialization will occur. */
yy_init_globals( yyscanner);
/* Destroy the main struct (reentrant only). */
_mesa_glsl_lexer_free ( yyscanner , yyscanner );
yyscanner = NULL;
return 0;
}
/*
* Internal utility routines.
*/
#ifndef yytext_ptr
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
void *_mesa_glsl_lexer_alloc (yy_size_t size , yyscan_t yyscanner)
{
return (void *) malloc( size );
}
void *_mesa_glsl_lexer_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
{
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
}
void _mesa_glsl_lexer_free (void * ptr , yyscan_t yyscanner)
{
free( (char *) ptr ); /* see _mesa_glsl_lexer_realloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"
#line 536 "glsl_lexer.ll"
int
classify_identifier(struct _mesa_glsl_parse_state *state, const char *name)
{
if (state->symbols->get_variable(name) || state->symbols->get_function(name))
return IDENTIFIER;
else if (state->symbols->get_type(name))
return TYPE_IDENTIFIER;
else
return NEW_IDENTIFIER;
}
void
_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)
{
_mesa_glsl_lexer_lex_init_extra(state,& state->scanner);
_mesa_glsl_lexer__scan_string(string,state->scanner);
}
void
_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)
{
_mesa_glsl_lexer_lex_destroy(state->scanner);
}