diff options
| -rw-r--r-- | src/glsl/glsl_lexer.cpp | 3174 | ||||
| -rw-r--r-- | src/glsl/glsl_parser.cpp | 5054 | ||||
| -rw-r--r-- | src/glsl/glsl_parser.h | 262 |
3 files changed, 8490 insertions, 0 deletions
diff --git a/src/glsl/glsl_lexer.cpp b/src/glsl/glsl_lexer.cpp new file mode 100644 index 0000000000..e3e89195b2 --- /dev/null +++ b/src/glsl/glsl_lexer.cpp @@ -0,0 +1,3174 @@ +#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_restart(yyin ,yyscanner ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k. + * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. + * Ditto for the __ia64__ case accordingly. + */ +#define YY_BUF_SIZE 32768 +#else +#define YY_BUF_SIZE 16384 +#endif /* __ia64__ */ +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + #define YY_LESS_LINENO(n) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = yyg->yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_STRUCT_YY_BUFFER_STATE +#define YY_STRUCT_YY_BUFFER_STATE +struct yy_buffer_state + { + FILE *yy_input_file; + + char *yy_ch_buf; /* input buffer */ + char *yy_buf_pos; /* current position in input buffer */ + + /* Size of input buffer in bytes, not including room for EOB + * characters. + */ + yy_size_t yy_buf_size; + + /* Number of characters read into yy_ch_buf, not including EOB + * characters. + */ + int yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via _mesa_glsl_restart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ + ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] + +void _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner ); +void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); +void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner ); + +static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner ); +static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner ); +static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); + +#define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) + +YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); +YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); +YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); + +void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner ); +void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner ); +void _mesa_glsl_free (void * ,yyscan_t yyscanner ); + +#define yy_new_buffer _mesa_glsl__create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + _mesa_glsl_ensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + _mesa_glsl_ensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define _mesa_glsl_wrap(n) 1 +#define YY_SKIP_YYWRAP + +typedef unsigned char YY_CHAR; + +typedef int yy_state_type; + +#define yytext_ptr yytext_r + +static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); +static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); +static int yy_get_next_buffer (yyscan_t yyscanner ); +static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); + +/* Done after the current pattern has been matched and before the + * corresponding action - sets up yytext. + */ +#define YY_DO_BEFORE_ACTION \ + yyg->yytext_ptr = yy_bp; \ + yyleng = (size_t) (yy_cp - yy_bp); \ + yyg->yy_hold_char = *yy_cp; \ + *yy_cp = '\0'; \ + yyg->yy_c_buf_p = yy_cp; + +#define YY_NUM_RULES 145 +#define YY_END_OF_BUFFER 146 +/* 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[519] = + { 0, + 0, 0, 9, 9, 146, 144, 1, 14, 144, 144, + 144, 144, 144, 144, 144, 144, 89, 87, 144, 144, + 144, 143, 144, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 144, 1, 144, 84, 145, 9, 13, + 145, 12, 10, 11, 1, 73, 80, 74, 83, 77, + 68, 79, 69, 86, 91, 78, 92, 89, 0, 0, + 0, 87, 0, 70, 72, 71, 0, 143, 76, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 22, 143, 143, 143, 143, 143, 143, 143, 143, 143, + + 143, 143, 143, 143, 26, 50, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 85, 75, 1, 0, 0, 2, 0, + 0, 0, 0, 9, 8, 12, 11, 0, 91, 90, + 0, 92, 0, 93, 88, 81, 82, 96, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 25, 143, 143, + 143, 143, 143, 143, 143, 143, 19, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 51, 143, 143, 143, + + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 0, 0, 0, 0, 8, 0, 91, 0, 90, 0, + 92, 93, 143, 17, 143, 143, 136, 143, 143, 143, + 143, 143, 143, 143, 143, 24, 99, 143, 143, 143, + 57, 143, 143, 104, 118, 143, 143, 143, 143, 143, + 143, 143, 143, 115, 139, 38, 39, 40, 143, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 143, 143, 143, 102, 94, 143, 143, 143, + 143, 143, 143, 35, 36, 37, 67, 143, 143, 0, + + 0, 0, 0, 0, 90, 143, 20, 29, 30, 31, + 143, 97, 16, 143, 143, 143, 143, 126, 127, 128, + 143, 95, 119, 18, 129, 130, 131, 141, 123, 124, + 125, 143, 52, 121, 143, 143, 32, 33, 34, 143, + 143, 143, 143, 143, 143, 143, 143, 143, 143, 143, + 143, 143, 116, 143, 143, 143, 143, 143, 143, 143, + 143, 98, 143, 138, 143, 143, 23, 0, 0, 0, + 0, 143, 143, 143, 143, 143, 117, 112, 107, 143, + 143, 41, 42, 43, 44, 45, 46, 47, 48, 49, + 143, 143, 143, 143, 122, 103, 143, 110, 28, 143, + + 135, 58, 111, 66, 105, 143, 143, 143, 143, 143, + 143, 0, 0, 0, 0, 143, 143, 143, 106, 27, + 143, 143, 143, 140, 143, 143, 143, 143, 143, 143, + 100, 53, 143, 54, 143, 0, 0, 0, 7, 0, + 143, 55, 21, 113, 143, 143, 143, 108, 143, 143, + 143, 143, 143, 143, 101, 120, 109, 0, 0, 6, + 0, 0, 0, 3, 15, 114, 56, 137, 143, 142, + 60, 61, 62, 143, 0, 0, 0, 0, 143, 143, + 143, 143, 143, 143, 4, 0, 5, 0, 0, 0, + 143, 143, 143, 143, 143, 63, 0, 143, 143, 143, + + 143, 143, 59, 143, 132, 143, 133, 143, 143, 143, + 64, 143, 65, 143, 143, 143, 134, 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, 1, + 1, 9, 10, 1, 11, 12, 13, 14, 15, 16, + 17, 18, 19, 19, 19, 20, 20, 21, 1, 22, + 23, 24, 1, 1, 25, 25, 26, 27, 28, 29, + 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, + 30, 31, 32, 30, 30, 30, 30, 33, 30, 30, + 1, 1, 1, 34, 30, 1, 35, 36, 37, 38, + + 39, 40, 41, 42, 43, 30, 44, 45, 46, 47, + 48, 49, 30, 50, 51, 52, 53, 54, 55, 56, + 57, 58, 1, 59, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 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[60] = + { 0, + 1, 2, 3, 1, 1, 1, 1, 1, 1, 4, + 4, 5, 1, 6, 6, 6, 6, 6, 6, 7, + 1, 1, 1, 1, 8, 8, 8, 9, 10, 11, + 11, 11, 12, 1, 8, 8, 8, 8, 9, 10, + 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, + 11, 11, 11, 11, 11, 12, 11, 11, 1 + } ; + +static yyconst flex_int16_t yy_base[538] = + { 0, + 0, 58, 81, 0, 809, 810, 59, 810, 785, 784, + 54, 783, 55, 56, 54, 782, 129, 130, 53, 781, + 127, 0, 769, 101, 106, 126, 116, 128, 143, 754, + 144, 136, 753, 128, 145, 747, 142, 760, 159, 165, + 149, 164, 756, 149, 214, 207, 774, 810, 215, 810, + 783, 209, 810, 0, 228, 810, 810, 810, 810, 810, + 810, 810, 810, 810, 205, 810, 208, 133, 223, 171, + 0, 226, 772, 810, 810, 810, 771, 0, 810, 747, + 740, 743, 751, 750, 737, 740, 751, 738, 744, 732, + 729, 742, 729, 726, 726, 732, 720, 205, 725, 735, + + 721, 727, 730, 731, 0, 215, 730, 166, 716, 729, + 720, 200, 713, 727, 724, 726, 709, 714, 711, 700, + 709, 207, 713, 709, 711, 700, 703, 188, 708, 700, + 712, 223, 705, 810, 810, 268, 256, 273, 810, 691, + 703, 695, 705, 269, 0, 263, 0, 274, 810, 258, + 278, 810, 314, 280, 0, 810, 810, 0, 693, 697, + 706, 703, 687, 686, 686, 241, 701, 698, 698, 696, + 693, 685, 691, 678, 689, 675, 691, 0, 688, 676, + 683, 680, 684, 677, 666, 665, 678, 681, 678, 673, + 664, 286, 669, 672, 663, 670, 659, 663, 669, 660, + + 651, 654, 652, 662, 652, 647, 645, 645, 647, 644, + 655, 654, 259, 649, 644, 633, 297, 651, 653, 642, + 634, 638, 649, 633, 0, 321, 313, 306, 810, 329, + 340, 810, 639, 0, 637, 338, 0, 630, 628, 626, + 634, 623, 640, 629, 341, 0, 0, 623, 633, 633, + 0, 618, 344, 0, 0, 620, 347, 621, 615, 614, + 615, 614, 350, 0, 0, 607, 606, 605, 607, 608, + 613, 607, 603, 616, 611, 610, 602, 606, 598, 601, + 596, 604, 609, 608, 599, 0, 0, 605, 594, 594, + 599, 598, 595, 0, 0, 0, 0, 585, 597, 596, + + 595, 592, 581, 356, 367, 595, 0, 0, 0, 0, + 582, 0, 0, 582, 583, 577, 587, 0, 0, 0, + 578, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 585, 0, 0, 583, 579, 0, 0, 0, 365, + 368, 371, 575, 571, 576, 567, 565, 578, 564, 577, + 566, 573, 0, 571, 568, 572, 556, 565, 571, 566, + 554, 0, 556, 0, 555, 558, 0, 553, 597, 552, + 554, 543, 552, 541, 541, 554, 0, 556, 0, 548, + 547, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 529, 542, 529, 526, 0, 0, 531, 0, 0, 522, + + 0, 0, 0, 0, 0, 519, 521, 514, 516, 513, + 505, 498, 395, 513, 499, 494, 506, 504, 0, 0, + 493, 497, 483, 0, 482, 470, 467, 452, 375, 456, + 0, 0, 439, 0, 433, 428, 391, 323, 810, 423, + 430, 0, 0, 0, 429, 415, 427, 0, 428, 417, + 436, 435, 434, 407, 0, 0, 0, 411, 402, 810, + 415, 0, 396, 810, 0, 0, 0, 0, 406, 0, + 425, 371, 418, 412, 399, 417, 419, 423, 402, 402, + 404, 400, 402, 384, 810, 425, 810, 437, 0, 433, + 354, 371, 363, 360, 342, 0, 435, 313, 283, 267, + + 273, 256, 0, 258, 268, 248, 0, 239, 213, 195, + 0, 206, 0, 168, 32, 11, 0, 810, 469, 473, + 480, 487, 492, 498, 504, 506, 516, 525, 529, 533, + 539, 550, 556, 558, 567, 578, 580 + } ; + +static yyconst flex_int16_t yy_def[538] = + { 0, + 518, 1, 518, 3, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 519, 518, 518, + 518, 520, 518, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 521, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 522, 518, 523, 17, 524, 525, + 526, 519, 518, 518, 518, 518, 518, 520, 518, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 527, 518, 521, 528, 518, 523, + 529, 518, 518, 525, 526, 518, 518, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 518, 518, 518, 518, 527, 518, 528, 530, 518, 518, + 529, 518, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 518, + + 518, 518, 518, 518, 530, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 518, 518, 518, + 518, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 518, 518, 518, 518, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 518, 531, 532, 518, 518, + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 518, 533, 518, + 518, 534, 532, 518, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 518, 535, 536, 534, 520, 520, + 520, 520, 520, 520, 518, 518, 518, 518, 537, 536, + 520, 520, 520, 520, 520, 520, 537, 520, 520, 520, + + 520, 520, 520, 520, 520, 520, 520, 520, 520, 520, + 520, 520, 520, 520, 520, 520, 520, 0, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518 + } ; + +static yyconst flex_int16_t yy_nxt[870] = + { 0, + 6, 7, 8, 7, 9, 6, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 18, 18, 18, 18, 18, + 6, 19, 20, 21, 22, 22, 22, 22, 22, 22, + 22, 22, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 22, 33, 34, 35, 36, 37, 38, + 39, 40, 41, 42, 43, 22, 22, 22, 44, 45, + 55, 58, 55, 46, 61, 517, 63, 65, 65, 65, + 65, 65, 65, 65, 73, 74, 59, 62, 64, 516, + 47, 48, 49, 50, 49, 48, 48, 48, 48, 48, + 48, 48, 48, 51, 48, 52, 52, 52, 52, 52, + + 52, 53, 48, 48, 48, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 48, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, + 54, 54, 54, 54, 54, 54, 54, 54, 54, 48, + 67, 67, 68, 68, 68, 68, 68, 68, 69, 76, + 77, 80, 81, 82, 89, 83, 70, 70, 90, 84, + 85, 71, 109, 91, 86, 518, 110, 70, 70, 92, + 87, 134, 93, 88, 94, 105, 114, 96, 102, 111, + 153, 153, 106, 95, 71, 97, 103, 98, 518, 107, + 99, 115, 112, 118, 116, 128, 100, 104, 130, 129, + + 119, 120, 131, 124, 121, 515, 125, 135, 138, 139, + 122, 132, 190, 123, 126, 136, 144, 55, 144, 137, + 191, 127, 146, 146, 146, 146, 146, 146, 146, 55, + 213, 55, 148, 149, 67, 151, 152, 67, 214, 176, + 514, 206, 195, 148, 149, 140, 151, 152, 196, 513, + 70, 141, 177, 70, 512, 142, 207, 138, 139, 184, + 143, 70, 185, 186, 70, 218, 187, 219, 188, 136, + 144, 55, 144, 137, 138, 139, 146, 146, 146, 146, + 146, 146, 146, 226, 226, 228, 229, 230, 230, 518, + 518, 240, 241, 511, 140, 510, 228, 229, 289, 509, + + 141, 266, 267, 268, 142, 508, 290, 507, 232, 143, + 506, 140, 294, 295, 296, 304, 304, 141, 505, 232, + 504, 142, 518, 518, 459, 460, 143, 154, 154, 154, + 154, 154, 154, 154, 227, 227, 227, 227, 227, 227, + 227, 149, 231, 231, 231, 231, 231, 231, 231, 518, + 518, 503, 149, 308, 309, 310, 318, 319, 320, 325, + 326, 327, 329, 330, 331, 337, 338, 339, 152, 305, + 305, 305, 305, 305, 305, 305, 518, 518, 502, 152, + 382, 383, 384, 385, 386, 387, 388, 389, 390, 451, + 452, 453, 459, 460, 501, 229, 413, 459, 460, 500, + + 454, 481, 482, 459, 460, 499, 229, 498, 437, 438, + 438, 438, 438, 438, 438, 476, 459, 460, 486, 487, + 486, 487, 496, 462, 459, 460, 486, 487, 461, 461, + 461, 461, 461, 461, 486, 487, 486, 487, 486, 487, + 495, 494, 493, 492, 491, 485, 462, 484, 483, 489, + 488, 488, 488, 488, 488, 488, 480, 479, 475, 474, + 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, + 458, 457, 489, 72, 72, 72, 456, 72, 78, 78, + 78, 78, 78, 78, 78, 147, 147, 147, 147, 147, + 147, 147, 65, 65, 455, 65, 65, 150, 150, 450, + + 150, 150, 69, 69, 69, 449, 69, 154, 448, 154, + 154, 155, 155, 155, 155, 155, 225, 225, 447, 225, + 225, 225, 225, 225, 225, 225, 225, 225, 227, 446, + 227, 227, 231, 445, 231, 231, 305, 444, 305, 305, + 461, 461, 443, 442, 461, 441, 440, 439, 436, 435, + 461, 463, 463, 434, 433, 463, 463, 477, 477, 432, + 431, 477, 477, 478, 478, 478, 478, 478, 488, 488, + 430, 429, 488, 428, 427, 426, 425, 424, 488, 490, + 490, 423, 422, 490, 490, 497, 497, 497, 497, 497, + 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, + + 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, + 401, 400, 399, 398, 397, 396, 395, 394, 393, 392, + 391, 381, 380, 379, 378, 377, 376, 375, 374, 373, + 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, + 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, + 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, + 342, 341, 340, 336, 335, 334, 333, 332, 328, 324, + 323, 322, 321, 317, 316, 315, 314, 313, 312, 311, + 307, 306, 303, 302, 301, 300, 299, 298, 297, 293, + 292, 291, 288, 287, 286, 285, 284, 283, 282, 281, + + 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, + 270, 269, 265, 264, 263, 262, 261, 260, 259, 258, + 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, + 247, 246, 245, 244, 243, 242, 239, 238, 237, 236, + 235, 234, 233, 224, 223, 222, 221, 220, 217, 216, + 215, 212, 211, 210, 209, 208, 205, 204, 203, 202, + 201, 200, 199, 198, 197, 194, 193, 192, 189, 183, + 182, 181, 180, 179, 178, 175, 174, 173, 172, 171, + 170, 169, 168, 167, 166, 165, 164, 163, 162, 161, + 160, 159, 158, 157, 156, 145, 75, 133, 117, 113, + + 108, 101, 79, 75, 66, 60, 57, 56, 518, 5, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518 + } ; + +static yyconst flex_int16_t yy_chk[870] = + { 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, 2, + 7, 11, 7, 2, 13, 516, 14, 15, 15, 15, + 15, 15, 15, 15, 19, 19, 11, 13, 14, 515, + 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 17, 18, 17, 17, 17, 17, 17, 17, 17, 21, + 21, 24, 24, 25, 27, 25, 17, 18, 27, 25, + 26, 17, 34, 27, 26, 68, 34, 17, 18, 27, + 26, 44, 28, 26, 28, 32, 37, 29, 31, 35, + 70, 70, 32, 28, 17, 29, 31, 29, 68, 32, + 29, 37, 35, 39, 37, 41, 29, 31, 42, 41, + + 39, 39, 42, 40, 39, 514, 40, 44, 46, 46, + 39, 42, 108, 39, 40, 45, 49, 45, 49, 45, + 108, 40, 52, 52, 52, 52, 52, 52, 52, 55, + 128, 55, 65, 65, 69, 67, 67, 72, 128, 98, + 512, 122, 112, 65, 65, 46, 67, 67, 112, 510, + 69, 46, 98, 72, 509, 46, 122, 137, 137, 106, + 46, 69, 106, 106, 72, 132, 106, 132, 106, 136, + 144, 136, 144, 136, 138, 138, 146, 146, 146, 146, + 146, 146, 146, 148, 148, 150, 150, 151, 151, 154, + 154, 166, 166, 508, 137, 506, 150, 150, 213, 505, + + 137, 192, 192, 192, 137, 504, 213, 502, 154, 137, + 501, 138, 217, 217, 217, 228, 228, 138, 500, 154, + 499, 138, 227, 227, 438, 438, 138, 153, 153, 153, + 153, 153, 153, 153, 226, 226, 226, 226, 226, 226, + 226, 227, 230, 230, 230, 230, 230, 230, 230, 231, + 231, 498, 227, 236, 236, 236, 245, 245, 245, 253, + 253, 253, 257, 257, 257, 263, 263, 263, 231, 304, + 304, 304, 304, 304, 304, 304, 305, 305, 495, 231, + 340, 340, 340, 341, 341, 341, 342, 342, 342, 429, + 429, 429, 437, 437, 494, 305, 413, 463, 463, 493, + + 429, 472, 472, 459, 459, 492, 305, 491, 413, 413, + 413, 413, 413, 413, 413, 459, 461, 461, 476, 476, + 477, 477, 484, 437, 478, 478, 486, 486, 461, 461, + 461, 461, 461, 461, 490, 490, 497, 497, 488, 488, + 483, 482, 481, 480, 479, 475, 437, 474, 473, 476, + 488, 488, 488, 488, 488, 488, 471, 469, 458, 454, + 453, 452, 451, 450, 449, 447, 446, 445, 441, 440, + 436, 435, 476, 519, 519, 519, 433, 519, 520, 520, + 520, 520, 520, 520, 520, 521, 521, 521, 521, 521, + 521, 521, 522, 522, 430, 522, 522, 523, 523, 428, + + 523, 523, 524, 524, 524, 427, 524, 525, 426, 525, + 525, 526, 526, 526, 526, 526, 527, 527, 425, 527, + 527, 527, 527, 527, 527, 527, 527, 527, 528, 423, + 528, 528, 529, 422, 529, 529, 530, 421, 530, 530, + 531, 531, 418, 417, 531, 416, 415, 414, 412, 411, + 531, 532, 532, 410, 409, 532, 532, 533, 533, 408, + 407, 533, 533, 534, 534, 534, 534, 534, 535, 535, + 406, 400, 535, 397, 394, 393, 392, 391, 535, 536, + 536, 381, 380, 536, 536, 537, 537, 537, 537, 537, + 378, 376, 375, 374, 373, 372, 371, 370, 369, 368, + + 366, 365, 363, 361, 360, 359, 358, 357, 356, 355, + 354, 352, 351, 350, 349, 348, 347, 346, 345, 344, + 343, 336, 335, 332, 321, 317, 316, 315, 314, 311, + 306, 303, 302, 301, 300, 299, 298, 293, 292, 291, + 290, 289, 288, 285, 284, 283, 282, 281, 280, 279, + 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, + 268, 267, 266, 262, 261, 260, 259, 258, 256, 252, + 250, 249, 248, 244, 243, 242, 241, 240, 239, 238, + 235, 233, 224, 223, 222, 221, 220, 219, 218, 216, + 215, 214, 212, 211, 210, 209, 208, 207, 206, 205, + + 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, + 194, 193, 191, 190, 189, 188, 187, 186, 185, 184, + 183, 182, 181, 180, 179, 177, 176, 175, 174, 173, + 172, 171, 170, 169, 168, 167, 165, 164, 163, 162, + 161, 160, 159, 143, 142, 141, 140, 133, 131, 130, + 129, 127, 126, 125, 124, 123, 121, 120, 119, 118, + 117, 116, 115, 114, 113, 111, 110, 109, 107, 104, + 103, 102, 101, 100, 99, 97, 96, 95, 94, 93, + 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, + 82, 81, 80, 77, 73, 51, 47, 43, 38, 36, + + 33, 30, 23, 20, 16, 12, 10, 9, 5, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518, 518, + 518, 518, 518, 518, 518, 518, 518, 518, 518 + } ; + +/* 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.lpp" +#line 2 "glsl_lexer.lpp" +/* + * 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 "ast.h" +#include "glsl_parser_extras.h" +#include "glsl_parser.h" + +#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; + + +#line 845 "glsl_lexer.cpp" + +#define INITIAL 0 +#define PP 1 + +#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_lex_init (yyscan_t* scanner); + +int _mesa_glsl_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int _mesa_glsl_lex_destroy (yyscan_t yyscanner ); + +int _mesa_glsl_get_debug (yyscan_t yyscanner ); + +void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner ); + +YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner ); + +void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); + +FILE *_mesa_glsl_get_in (yyscan_t yyscanner ); + +void _mesa_glsl_set_in (FILE * in_str ,yyscan_t yyscanner ); + +FILE *_mesa_glsl_get_out (yyscan_t yyscanner ); + +void _mesa_glsl_set_out (FILE * out_str ,yyscan_t yyscanner ); + +int _mesa_glsl_get_leng (yyscan_t yyscanner ); + +char *_mesa_glsl_get_text (yyscan_t yyscanner ); + +int _mesa_glsl_get_lineno (yyscan_t yyscanner ); + +void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner ); + +YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner ); + +void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); + + YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner ); + + void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int _mesa_glsl_wrap (yyscan_t yyscanner ); +#else +extern int _mesa_glsl_wrap (yyscan_t yyscanner ); +#endif +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (yyscan_t yyscanner ); +#else +static int input (yyscan_t yyscanner ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#ifdef __ia64__ +/* On IA-64, the buffer size is 16k, not 8k */ +#define YY_READ_BUF_SIZE 16384 +#else +#define YY_READ_BUF_SIZE 8192 +#endif /* __ia64__ */ +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) +#endif + +/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, + * is returned in "result". + */ +#ifndef YY_INPUT +#define YY_INPUT(buf,result,max_size) \ + if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ + { \ + int c = '*'; \ + size_t n; \ + for ( n = 0; n < max_size && \ + (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ + buf[n] = (char) c; \ + if ( c == '\n' ) \ + buf[n++] = (char) c; \ + if ( c == EOF && ferror( yyin ) ) \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + result = n; \ + } \ + else \ + { \ + errno=0; \ + while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ + { \ + if( errno != EINTR) \ + { \ + YY_FATAL_ERROR( "input in flex scanner failed" ); \ + break; \ + } \ + errno=0; \ + clearerr(yyin); \ + } \ + }\ +\ + +#endif + +/* No semi-colon after return; correct usage is to write "yyterminate();" - + * we don't want an extra ';' after the "return" because that will cause + * some compilers to complain about unreachable statements. + */ +#ifndef yyterminate +#define yyterminate() return YY_NULL +#endif + +/* Number of entries by which start-condition stack grows. */ +#ifndef YY_START_STACK_INCR +#define YY_START_STACK_INCR 25 +#endif + +/* Report a fatal error. */ +#ifndef YY_FATAL_ERROR +#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) +#endif + +/* end tables serialization structures and prototypes */ + +/* Default declaration of generated scanner - a define so the user can + * easily add parameters. + */ +#ifndef YY_DECL +#define YY_DECL_IS_OURS 1 + +extern int _mesa_glsl_lex \ + (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); + +#define YY_DECL int _mesa_glsl_lex \ + (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + if ( yyleng > 0 ) \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ + (yytext[yyleng - 1] == '\n'); \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + +#line 56 "glsl_lexer.lpp" + + +#line 1094 "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_ensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + _mesa_glsl__load_buffer_state(yyscanner ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = yyg->yy_c_buf_p; + + /* Support of yytext. */ + *yy_cp = yyg->yy_hold_char; + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = yyg->yy_start; + yy_current_state += YY_AT_BOL(); +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 519 ) + 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 != 518 ); + 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 58 "glsl_lexer.lpp" +; + 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 61 "glsl_lexer.lpp" +; + YY_BREAK +case 3: +YY_RULE_SETUP +#line 62 "glsl_lexer.lpp" +{ BEGIN PP; return VERSION; } + YY_BREAK +case 4: +YY_RULE_SETUP +#line 63 "glsl_lexer.lpp" +{ 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 64 "glsl_lexer.lpp" +{ + /* 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 79 "glsl_lexer.lpp" +{ + /* 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 93 "glsl_lexer.lpp" +{ BEGIN PP; return PRAGMA; } + YY_BREAK +case 8: +YY_RULE_SETUP +#line 94 "glsl_lexer.lpp" +{ } + YY_BREAK +case 9: +YY_RULE_SETUP +#line 95 "glsl_lexer.lpp" +{ } + YY_BREAK +case 10: +YY_RULE_SETUP +#line 96 "glsl_lexer.lpp" +return COLON; + YY_BREAK +case 11: +YY_RULE_SETUP +#line 97 "glsl_lexer.lpp" +{ + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + YY_BREAK +case 12: +YY_RULE_SETUP +#line 101 "glsl_lexer.lpp" +{ + yylval->n = strtol(yytext, NULL, 10); + return INTCONSTANT; + } + YY_BREAK +case 13: +/* rule 13 can match eol */ +YY_RULE_SETUP +#line 105 "glsl_lexer.lpp" +{ BEGIN 0; yylineno++; yycolumn = 0; return EOL; } + YY_BREAK +case 14: +/* rule 14 can match eol */ +YY_RULE_SETUP +#line 107 "glsl_lexer.lpp" +{ yylineno++; yycolumn = 0; } + YY_BREAK +case 15: +YY_RULE_SETUP +#line 109 "glsl_lexer.lpp" +return ATTRIBUTE; + YY_BREAK +case 16: +YY_RULE_SETUP +#line 110 "glsl_lexer.lpp" +return CONST_TOK; + YY_BREAK +case 17: +YY_RULE_SETUP +#line 111 "glsl_lexer.lpp" +return BOOL; + YY_BREAK +case 18: +YY_RULE_SETUP +#line 112 "glsl_lexer.lpp" +return FLOAT; + YY_BREAK +case 19: +YY_RULE_SETUP +#line 113 "glsl_lexer.lpp" +return INT; + YY_BREAK +case 20: +YY_RULE_SETUP +#line 115 "glsl_lexer.lpp" +return BREAK; + YY_BREAK +case 21: +YY_RULE_SETUP +#line 116 "glsl_lexer.lpp" +return CONTINUE; + YY_BREAK +case 22: +YY_RULE_SETUP +#line 117 "glsl_lexer.lpp" +return DO; + YY_BREAK +case 23: +YY_RULE_SETUP +#line 118 "glsl_lexer.lpp" +return WHILE; + YY_BREAK +case 24: +YY_RULE_SETUP +#line 119 "glsl_lexer.lpp" +return ELSE; + YY_BREAK +case 25: +YY_RULE_SETUP +#line 120 "glsl_lexer.lpp" +return FOR; + YY_BREAK +case 26: +YY_RULE_SETUP +#line 121 "glsl_lexer.lpp" +return IF; + YY_BREAK +case 27: +YY_RULE_SETUP +#line 122 "glsl_lexer.lpp" +return DISCARD; + YY_BREAK +case 28: +YY_RULE_SETUP +#line 123 "glsl_lexer.lpp" +return RETURN; + YY_BREAK +case 29: +YY_RULE_SETUP +#line 125 "glsl_lexer.lpp" +return BVEC2; + YY_BREAK +case 30: +YY_RULE_SETUP +#line 126 "glsl_lexer.lpp" +return BVEC3; + YY_BREAK +case 31: +YY_RULE_SETUP +#line 127 "glsl_lexer.lpp" +return BVEC4; + YY_BREAK +case 32: +YY_RULE_SETUP +#line 128 "glsl_lexer.lpp" +return IVEC2; + YY_BREAK +case 33: +YY_RULE_SETUP +#line 129 "glsl_lexer.lpp" +return IVEC3; + YY_BREAK +case 34: +YY_RULE_SETUP +#line 130 "glsl_lexer.lpp" +return IVEC4; + YY_BREAK +case 35: +YY_RULE_SETUP +#line 131 "glsl_lexer.lpp" +return VEC2; + YY_BREAK +case 36: +YY_RULE_SETUP +#line 132 "glsl_lexer.lpp" +return VEC3; + YY_BREAK +case 37: +YY_RULE_SETUP +#line 133 "glsl_lexer.lpp" +return VEC4; + YY_BREAK +case 38: +YY_RULE_SETUP +#line 134 "glsl_lexer.lpp" +return MAT2; + YY_BREAK +case 39: +YY_RULE_SETUP +#line 135 "glsl_lexer.lpp" +return MAT3; + YY_BREAK +case 40: +YY_RULE_SETUP +#line 136 "glsl_lexer.lpp" +return MAT4; + YY_BREAK +case 41: +YY_RULE_SETUP +#line 137 "glsl_lexer.lpp" +return MAT2X2; + YY_BREAK +case 42: +YY_RULE_SETUP +#line 138 "glsl_lexer.lpp" +return MAT2X3; + YY_BREAK +case 43: +YY_RULE_SETUP +#line 139 "glsl_lexer.lpp" +return MAT2X4; + YY_BREAK +case 44: +YY_RULE_SETUP +#line 140 "glsl_lexer.lpp" +return MAT3X2; + YY_BREAK +case 45: +YY_RULE_SETUP +#line 141 "glsl_lexer.lpp" +return MAT3X3; + YY_BREAK +case 46: +YY_RULE_SETUP +#line 142 "glsl_lexer.lpp" +return MAT3X4; + YY_BREAK +case 47: +YY_RULE_SETUP +#line 143 "glsl_lexer.lpp" +return MAT4X2; + YY_BREAK +case 48: +YY_RULE_SETUP +#line 144 "glsl_lexer.lpp" +return MAT4X3; + YY_BREAK +case 49: +YY_RULE_SETUP +#line 145 "glsl_lexer.lpp" +return MAT4X4; + YY_BREAK +case 50: +YY_RULE_SETUP +#line 147 "glsl_lexer.lpp" +return IN; + YY_BREAK +case 51: +YY_RULE_SETUP +#line 148 "glsl_lexer.lpp" +return OUT; + YY_BREAK +case 52: +YY_RULE_SETUP +#line 149 "glsl_lexer.lpp" +return INOUT; + YY_BREAK +case 53: +YY_RULE_SETUP +#line 150 "glsl_lexer.lpp" +return UNIFORM; + YY_BREAK +case 54: +YY_RULE_SETUP +#line 151 "glsl_lexer.lpp" +return VARYING; + YY_BREAK +case 55: +YY_RULE_SETUP +#line 152 "glsl_lexer.lpp" +{ + if (yyextra->language_version >= 120) { + return CENTROID; + } else { + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + } + YY_BREAK +case 56: +YY_RULE_SETUP +#line 160 "glsl_lexer.lpp" +{ + if (yyextra->language_version >= 120) { + return INVARIANT; + } else { + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + } + YY_BREAK +case 57: +YY_RULE_SETUP +#line 169 "glsl_lexer.lpp" +{ + if (yyextra->language_version >= 130) { + return FLAT; + } else { + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + } + YY_BREAK +case 58: +YY_RULE_SETUP +#line 177 "glsl_lexer.lpp" +{ + if (yyextra->language_version >= 130) { + return SMOOTH; + } else { + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + } + YY_BREAK +case 59: +YY_RULE_SETUP +#line 185 "glsl_lexer.lpp" +{ + if (yyextra->language_version >= 130) { + return NOPERSPECTIVE; + } else { + yylval->identifier = strdup(yytext); + return IDENTIFIER; + } + } + YY_BREAK +case 60: +YY_RULE_SETUP +#line 194 "glsl_lexer.lpp" +return SAMPLER1D; + YY_BREAK +case 61: +YY_RULE_SETUP +#line 195 "glsl_lexer.lpp" +return SAMPLER2D; + YY_BREAK +case 62: +YY_RULE_SETUP +#line 196 "glsl_lexer.lpp" +return SAMPLER3D; + YY_BREAK +case 63: +YY_RULE_SETUP +#line 197 "glsl_lexer.lpp" +return SAMPLERCUBE; + YY_BREAK +case 64: +YY_RULE_SETUP +#line 198 "glsl_lexer.lpp" +return SAMPLER1DSHADOW; + YY_BREAK +case 65: +YY_RULE_SETUP +#line 199 "glsl_lexer.lpp" +return SAMPLER2DSHADOW; + YY_BREAK +case 66: +YY_RULE_SETUP +#line 201 "glsl_lexer.lpp" +return STRUCT; + YY_BREAK +case 67: +YY_RULE_SETUP +#line 202 "glsl_lexer.lpp" +return VOID; + YY_BREAK +case 68: +YY_RULE_SETUP +#line 204 "glsl_lexer.lpp" +return INC_OP; + YY_BREAK +case 69: +YY_RULE_SETUP +#line 205 "glsl_lexer.lpp" +return DEC_OP; + YY_BREAK +case 70: +YY_RULE_SETUP +#line 206 "glsl_lexer.lpp" +return LE_OP; + YY_BREAK +case 71: +YY_RULE_SETUP +#line 207 "glsl_lexer.lpp" +return GE_OP; + YY_BREAK +case 72: +YY_RULE_SETUP +#line 208 "glsl_lexer.lpp" +return EQ_OP; + YY_BREAK +case 73: +YY_RULE_SETUP +#line 209 "glsl_lexer.lpp" +return NE_OP; + YY_BREAK +case 74: +YY_RULE_SETUP +#line 210 "glsl_lexer.lpp" +return AND_OP; + YY_BREAK +case 75: +YY_RULE_SETUP +#line 211 "glsl_lexer.lpp" +return OR_OP; + YY_BREAK +case 76: +YY_RULE_SETUP +#line 212 "glsl_lexer.lpp" +return XOR_OP; + YY_BREAK +case 77: +YY_RULE_SETUP +#line 214 "glsl_lexer.lpp" +return MUL_ASSIGN; + YY_BREAK +case 78: +YY_RULE_SETUP +#line 215 "glsl_lexer.lpp" +return DIV_ASSIGN; + YY_BREAK +case 79: +YY_RULE_SETUP +#line 216 "glsl_lexer.lpp" +return ADD_ASSIGN; + YY_BREAK +case 80: +YY_RULE_SETUP +#line 217 "glsl_lexer.lpp" +return MOD_ASSIGN; + YY_BREAK +case 81: +YY_RULE_SETUP +#line 218 "glsl_lexer.lpp" +return LEFT_ASSIGN; + YY_BREAK +case 82: +YY_RULE_SETUP +#line 219 "glsl_lexer.lpp" +return RIGHT_ASSIGN; + YY_BREAK +case 83: +YY_RULE_SETUP +#line 220 "glsl_lexer.lpp" +return AND_ASSIGN; + YY_BREAK +case 84: +YY_RULE_SETUP +#line 221 "glsl_lexer.lpp" +return XOR_ASSIGN; + YY_BREAK +case 85: +YY_RULE_SETUP +#line 222 "glsl_lexer.lpp" +return OR_ASSIGN; + YY_BREAK +case 86: +YY_RULE_SETUP +#line 223 "glsl_lexer.lpp" +return SUB_ASSIGN; + YY_BREAK +case 87: +YY_RULE_SETUP +#line 225 "glsl_lexer.lpp" +{ + yylval->n = strtol(yytext, NULL, 10); + return INTCONSTANT; + } + YY_BREAK +case 88: +YY_RULE_SETUP +#line 229 "glsl_lexer.lpp" +{ + yylval->n = strtol(yytext + 2, NULL, 16); + return INTCONSTANT; + } + YY_BREAK +case 89: +YY_RULE_SETUP +#line 233 "glsl_lexer.lpp" +{ + yylval->n = strtol(yytext, NULL, 8); + return INTCONSTANT; + } + YY_BREAK +case 90: +YY_RULE_SETUP +#line 238 "glsl_lexer.lpp" +{ + yylval->real = strtod(yytext, NULL); + return FLOATCONSTANT; + } + YY_BREAK +case 91: +YY_RULE_SETUP +#line 242 "glsl_lexer.lpp" +{ + yylval->real = strtod(yytext, NULL); + return FLOATCONSTANT; + } + YY_BREAK +case 92: +YY_RULE_SETUP +#line 246 "glsl_lexer.lpp" +{ + yylval->real = strtod(yytext, NULL); + return FLOATCONSTANT; + } + YY_BREAK +case 93: +YY_RULE_SETUP +#line 250 "glsl_lexer.lpp" +{ + yylval->real = strtod(yytext, NULL); + return FLOATCONSTANT; + } + YY_BREAK +case 94: +YY_RULE_SETUP +#line 255 "glsl_lexer.lpp" +{ + yylval->n = 1; + return BOOLCONSTANT; + } + YY_BREAK +case 95: +YY_RULE_SETUP +#line 259 "glsl_lexer.lpp" +{ + yylval->n = 0; + return BOOLCONSTANT; + } + YY_BREAK +/* Reserved words in GLSL 1.10. */ +case 96: +YY_RULE_SETUP +#line 266 "glsl_lexer.lpp" +return ASM; + YY_BREAK +case 97: +YY_RULE_SETUP +#line 267 "glsl_lexer.lpp" +return CLASS; + YY_BREAK +case 98: +YY_RULE_SETUP +#line 268 "glsl_lexer.lpp" +return UNION; + YY_BREAK +case 99: +YY_RULE_SETUP +#line 269 "glsl_lexer.lpp" +return ENUM; + YY_BREAK +case 100: +YY_RULE_SETUP +#line 270 "glsl_lexer.lpp" +return TYPEDEF; + YY_BREAK +case 101: +YY_RULE_SETUP +#line 271 "glsl_lexer.lpp" +return TEMPLATE; + YY_BREAK +case 102: +YY_RULE_SETUP +#line 272 "glsl_lexer.lpp" +return THIS; + YY_BREAK +case 103: +YY_RULE_SETUP +#line 273 "glsl_lexer.lpp" +return PACKED; + YY_BREAK +case 104: +YY_RULE_SETUP +#line 274 "glsl_lexer.lpp" +return GOTO; + YY_BREAK +case 105: +YY_RULE_SETUP +#line 275 "glsl_lexer.lpp" +return SWITCH; + YY_BREAK +case 106: +YY_RULE_SETUP +#line 276 "glsl_lexer.lpp" +return DEFAULT; + YY_BREAK +case 107: +YY_RULE_SETUP +#line 277 "glsl_lexer.lpp" +return INLINE_TOK; + YY_BREAK +case 108: +YY_RULE_SETUP +#line 278 "glsl_lexer.lpp" +return NOINLINE; + YY_BREAK +case 109: +YY_RULE_SETUP +#line 279 "glsl_lexer.lpp" +return VOLATILE; + YY_BREAK +case 110: +YY_RULE_SETUP +#line 280 "glsl_lexer.lpp" +return PUBLIC_TOK; + YY_BREAK +case 111: +YY_RULE_SETUP +#line 281 "glsl_lexer.lpp" +return STATIC; + YY_BREAK +case 112: +YY_RULE_SETUP +#line 282 "glsl_lexer.lpp" +return EXTERN; + YY_BREAK +case 113: +YY_RULE_SETUP +#line 283 "glsl_lexer.lpp" +return EXTERNAL; + YY_BREAK +case 114: +YY_RULE_SETUP +#line 284 "glsl_lexer.lpp" +return INTERFACE; + YY_BREAK +case 115: +YY_RULE_SETUP +#line 285 "glsl_lexer.lpp" +return LONG; + YY_BREAK +case 116: +YY_RULE_SETUP +#line 286 "glsl_lexer.lpp" +return SHORT; + YY_BREAK +case 117: +YY_RULE_SETUP +#line 287 "glsl_lexer.lpp" +return DOUBLE; + YY_BREAK +case 118: +YY_RULE_SETUP +#line 288 "glsl_lexer.lpp" +return HALF; + YY_BREAK +case 119: +YY_RULE_SETUP +#line 289 "glsl_lexer.lpp" +return FIXED; + YY_BREAK +case 120: +YY_RULE_SETUP +#line 290 "glsl_lexer.lpp" +return UNSIGNED; + YY_BREAK +case 121: +YY_RULE_SETUP +#line 291 "glsl_lexer.lpp" +return INPUT; + YY_BREAK +case 122: +YY_RULE_SETUP +#line 292 "glsl_lexer.lpp" +return OUTPUT; + YY_BREAK +case 123: +YY_RULE_SETUP +#line 293 "glsl_lexer.lpp" +return HVEC2; + YY_BREAK +case 124: +YY_RULE_SETUP +#line 294 "glsl_lexer.lpp" +return HVEC3; + YY_BREAK +case 125: +YY_RULE_SETUP +#line 295 "glsl_lexer.lpp" +return HVEC4; + YY_BREAK +case 126: +YY_RULE_SETUP +#line 296 "glsl_lexer.lpp" +return DVEC2; + YY_BREAK +case 127: +YY_RULE_SETUP +#line 297 "glsl_lexer.lpp" +return DVEC3; + YY_BREAK +case 128: +YY_RULE_SETUP +#line 298 "glsl_lexer.lpp" +return DVEC4; + YY_BREAK +case 129: +YY_RULE_SETUP +#line 299 "glsl_lexer.lpp" +return FVEC2; + YY_BREAK +case 130: +YY_RULE_SETUP +#line 300 "glsl_lexer.lpp" +return FVEC3; + YY_BREAK +case 131: +YY_RULE_SETUP +#line 301 "glsl_lexer.lpp" +return FVEC4; + YY_BREAK +case 132: +YY_RULE_SETUP +#line 302 "glsl_lexer.lpp" +return SAMPLER2DRECT; + YY_BREAK +case 133: +YY_RULE_SETUP +#line 303 "glsl_lexer.lpp" +return SAMPLER3DRECT; + YY_BREAK +case 134: +YY_RULE_SETUP +#line 304 "glsl_lexer.lpp" +return SAMPLER2DRECTSHADOW; + YY_BREAK +case 135: +YY_RULE_SETUP +#line 305 "glsl_lexer.lpp" +return SIZEOF; + YY_BREAK +case 136: +YY_RULE_SETUP +#line 306 "glsl_lexer.lpp" +return CAST; + YY_BREAK +case 137: +YY_RULE_SETUP +#line 307 "glsl_lexer.lpp" +return NAMESPACE; + YY_BREAK +case 138: +YY_RULE_SETUP +#line 308 "glsl_lexer.lpp" +return USING; + YY_BREAK +/* Additional reserved words in GLSL 1.20. */ +case 139: +YY_RULE_SETUP +#line 311 "glsl_lexer.lpp" +return LOWP; + YY_BREAK +case 140: +YY_RULE_SETUP +#line 312 "glsl_lexer.lpp" +return MEDIUMP; + YY_BREAK +case 141: +YY_RULE_SETUP +#line 313 "glsl_lexer.lpp" +return HIGHP; + YY_BREAK +case 142: +YY_RULE_SETUP +#line 314 "glsl_lexer.lpp" +return PRECISION; + YY_BREAK +case 143: +YY_RULE_SETUP +#line 316 "glsl_lexer.lpp" +{ + struct _mesa_glsl_parse_state *state = yyextra; + void *ctx = state; + yylval->identifier = talloc_strdup(ctx, yytext); + return IDENTIFIER; + } + YY_BREAK +case 144: +YY_RULE_SETUP +#line 323 "glsl_lexer.lpp" +{ return yytext[0]; } + YY_BREAK +case 145: +YY_RULE_SETUP +#line 325 "glsl_lexer.lpp" +ECHO; + YY_BREAK +#line 2017 "glsl_lexer.cpp" +case YY_STATE_EOF(INITIAL): +case YY_STATE_EOF(PP): + yyterminate(); + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = yyg->yy_hold_char; + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * _mesa_glsl_lex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); + + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++yyg->yy_c_buf_p; + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_END_OF_FILE: + { + yyg->yy_did_buffer_switch_on_eof = 0; + + if ( _mesa_glsl_wrap(yyscanner ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = + yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + yyg->yy_c_buf_p = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of _mesa_glsl_lex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = yyg->yytext_ptr; + register int number_to_move, i; + int ret_val; + + if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; + + else + { + int num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER; + + int yy_c_buf_p_offset = + (int) (yyg->yy_c_buf_p - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + int new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + _mesa_glsl_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + yyg->yy_n_chars, (size_t) num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + if ( yyg->yy_n_chars == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + _mesa_glsl_restart(yyin ,yyscanner); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + yyg->yy_n_chars += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (yyscan_t yyscanner) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_current_state = yyg->yy_start; + yy_current_state += YY_AT_BOL(); + + for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 519 ) + 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 >= 519 ) + 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 == 518); + + return yy_is_jam ? 0 : yy_current_state; +} + +#ifndef YY_NO_INPUT +#ifdef __cplusplus + static int yyinput (yyscan_t yyscanner) +#else + static int input (yyscan_t yyscanner) +#endif + +{ + int c; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + *yyg->yy_c_buf_p = yyg->yy_hold_char; + + if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) + { + /* yy_c_buf_p now points to the character we want to return. + * If this occurs *before* the EOB characters, then it's a + * valid NUL; if not, then we've hit the end of the buffer. + */ + if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) + /* This was really a NUL. */ + *yyg->yy_c_buf_p = '\0'; + + else + { /* need more input */ + int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; + ++yyg->yy_c_buf_p; + + switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + _mesa_glsl_restart(yyin ,yyscanner); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( _mesa_glsl_wrap(yyscanner ) ) + return EOF; + + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(yyscanner); +#else + return input(yyscanner); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = yyg->yytext_ptr + offset; + break; + } + } + } + + c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ + *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ + yyg->yy_hold_char = *++yyg->yy_c_buf_p; + + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * @param yyscanner The scanner object. + * @note This function does not reset the start condition to @c INITIAL . + */ + void _mesa_glsl_restart (FILE * input_file , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! YY_CURRENT_BUFFER ){ + _mesa_glsl_ensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + _mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); + _mesa_glsl__load_buffer_state(yyscanner ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * @param yyscanner The scanner object. + */ + void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* TODO. We should be able to replace this entire function body + * with + * _mesa_glsl_pop_buffer_state(); + * _mesa_glsl_push_buffer_state(new_buffer); + */ + _mesa_glsl_ensure_buffer_stack (yyscanner); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + _mesa_glsl__load_buffer_state(yyscanner ); + + /* We don't actually know whether we did this switch during + * EOF (_mesa_glsl_wrap()) processing, but the only time this flag + * is looked at is after _mesa_glsl_wrap() is called, so it's safe + * to go ahead and always set it. + */ + yyg->yy_did_buffer_switch_on_eof = 1; +} + +static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + yyg->yy_hold_char = *yyg->yy_c_buf_p; +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * @param yyscanner The scanner object. + * @return the allocated buffer state. + */ + YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE * file, int size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" ); + + b->yy_is_our_buffer = 1; + + _mesa_glsl__init_buffer(b,file ,yyscanner); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with _mesa_glsl__create_buffer() + * @param yyscanner The scanner object. + */ + void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + _mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner ); + + _mesa_glsl_free((void *) b ,yyscanner ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a _mesa_glsl_restart() or at EOF. + */ + static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) + +{ + int oerrno = errno; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + _mesa_glsl__flush_buffer(b ,yyscanner); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_ + * called from _mesa_glsl_restart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * @param yyscanner The scanner object. + */ + void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + _mesa_glsl__load_buffer_state(yyscanner ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * @param yyscanner The scanner object. + */ +void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (new_buffer == NULL) + return; + + _mesa_glsl_ensure_buffer_stack(yyscanner); + + /* This block is copied from _mesa_glsl__switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + yyg->yy_buffer_stack_top++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from _mesa_glsl__switch_to_buffer. */ + _mesa_glsl__load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * @param yyscanner The scanner object. + */ +void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (!YY_CURRENT_BUFFER) + return; + + _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner); + YY_CURRENT_BUFFER_LVALUE = NULL; + if (yyg->yy_buffer_stack_top > 0) + --yyg->yy_buffer_stack_top; + + if (YY_CURRENT_BUFFER) { + _mesa_glsl__load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner) +{ + int num_to_alloc; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (!yyg->yy_buffer_stack) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_alloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" ); + + memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + yyg->yy_buffer_stack_max = num_to_alloc; + yyg->yy_buffer_stack_top = 0; + return; + } + + if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = yyg->yy_buffer_stack_max + grow_size; + yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_realloc + (yyg->yy_buffer_stack, + num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); + yyg->yy_buffer_stack_max = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE _mesa_glsl__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + _mesa_glsl__switch_to_buffer(b ,yyscanner ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * _mesa_glsl__scan_bytes() instead. + */ +YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner) +{ + + return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner); +} + +/** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + int i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) _mesa_glsl_alloc(n ,yyscanner ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = _mesa_glsl__scan_buffer(buf,n ,yyscanner); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in _mesa_glsl__scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) +{ + (void) fprintf( stderr, "%s\n", msg ); + exit( YY_EXIT_FAILURE ); +} + +/* Redefine yyless() so it works in section 3 code. */ + +#undef yyless +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + yytext[yyleng] = yyg->yy_hold_char; \ + yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ + yyg->yy_hold_char = *yyg->yy_c_buf_p; \ + *yyg->yy_c_buf_p = '\0'; \ + yyleng = yyless_macro_arg; \ + } \ + while ( 0 ) + +/* Accessor methods (get/set functions) to struct members. */ + +/** Get the user-defined data for this scanner. + * @param yyscanner The scanner object. + */ +YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyextra; +} + +/** Get the current line number. + * @param yyscanner The scanner object. + */ +int _mesa_glsl_get_lineno (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yylineno; +} + +/** Get the current column number. + * @param yyscanner The scanner object. + */ +int _mesa_glsl_get_column (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yycolumn; +} + +/** Get the input stream. + * @param yyscanner The scanner object. + */ +FILE *_mesa_glsl_get_in (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyin; +} + +/** Get the output stream. + * @param yyscanner The scanner object. + */ +FILE *_mesa_glsl_get_out (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyout; +} + +/** Get the length of the current token. + * @param yyscanner The scanner object. + */ +int _mesa_glsl_get_leng (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyleng; +} + +/** Get the current token. + * @param yyscanner The scanner object. + */ + +char *_mesa_glsl_get_text (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yytext; +} + +/** Set the user-defined data. This data is never touched by the scanner. + * @param user_defined The data to be associated with this scanner. + * @param yyscanner The scanner object. + */ +void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyextra = user_defined ; +} + +/** Set the current line number. + * @param line_number + * @param yyscanner The scanner object. + */ +void _mesa_glsl_set_lineno (int line_number , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* lineno is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + yy_fatal_error( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); + + yylineno = line_number; +} + +/** Set the current column. + * @param line_number + * @param yyscanner The scanner object. + */ +void _mesa_glsl_set_column (int column_no , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* column is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + yy_fatal_error( "_mesa_glsl_set_column called with no buffer" , yyscanner); + + yycolumn = column_no; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * @param yyscanner The scanner object. + * @see _mesa_glsl__switch_to_buffer + */ +void _mesa_glsl_set_in (FILE * in_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyin = in_str ; +} + +void _mesa_glsl_set_out (FILE * out_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyout = out_str ; +} + +int _mesa_glsl_get_debug (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yy_flex_debug; +} + +void _mesa_glsl_set_debug (int bdebug , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yy_flex_debug = bdebug ; +} + +/* Accessor methods for yylval and yylloc */ + +YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yylval; +} + +void _mesa_glsl_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yylval = yylval_param; +} + +YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yylloc; +} + +void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yylloc = yylloc_param; +} + +/* User-visible API */ + +/* _mesa_glsl_lex_init is special because it creates the scanner itself, so it is + * the ONLY reentrant function that doesn't take the scanner as the last argument. + * That's why we explicitly handle the declaration, instead of using our macros. + */ + +int _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals) + +{ + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), NULL ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + return yy_init_globals ( *ptr_yy_globals ); +} + +/* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_init, but follows the + * convention of taking the scanner as the last argument. Note however, that + * this is a *pointer* to a scanner, as it will be allocated by this call (and + * is the reason, too, why this function also must handle its own declaration). + * The user defined value in the first argument will be available to _mesa_glsl_alloc in + * the yyextra field. + */ + +int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) + +{ + struct yyguts_t dummy_yyguts; + + _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts); + + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in + yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + _mesa_glsl_set_extra (yy_user_defined, *ptr_yy_globals); + + return yy_init_globals ( *ptr_yy_globals ); +} + +static int yy_init_globals (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from _mesa_glsl_lex_destroy(), so don't allocate here. + */ + + yyg->yy_buffer_stack = 0; + yyg->yy_buffer_stack_top = 0; + yyg->yy_buffer_stack_max = 0; + yyg->yy_c_buf_p = (char *) 0; + yyg->yy_init = 0; + yyg->yy_start = 0; + + yyg->yy_start_stack_ptr = 0; + yyg->yy_start_stack_depth = 0; + yyg->yy_start_stack = NULL; + +/* Defined in main.c */ +#ifdef YY_STDINIT + yyin = stdin; + yyout = stdout; +#else + yyin = (FILE *) 0; + yyout = (FILE *) 0; +#endif + + /* For future reference: Set errno on error, since we are called by + * _mesa_glsl_lex_init() + */ + return 0; +} + +/* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */ +int _mesa_glsl_lex_destroy (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + YY_CURRENT_BUFFER_LVALUE = NULL; + _mesa_glsl_pop_buffer_state(yyscanner); + } + + /* Destroy the stack itself. */ + _mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner); + yyg->yy_buffer_stack = NULL; + + /* Destroy the start condition stack. */ + _mesa_glsl_free(yyg->yy_start_stack ,yyscanner ); + yyg->yy_start_stack = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * _mesa_glsl_lex() is called, initialization will occur. */ + yy_init_globals( yyscanner); + + /* Destroy the main struct (reentrant only). */ + _mesa_glsl_free ( yyscanner , yyscanner ); + yyscanner = NULL; + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) +{ + register int i; + for ( i = 0; i < n; ++i ) + s1[i] = s2[i]; +} +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) +{ + register int n; + for ( n = 0; s[n]; ++n ) + ; + + return n; +} +#endif + +void *_mesa_glsl_alloc (yy_size_t size , yyscan_t yyscanner) +{ + return (void *) malloc( size ); +} + +void *_mesa_glsl_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) +{ + /* The cast to (char *) in the following accommodates both + * implementations that use char* generic pointers, and those + * that use void* generic pointers. It works with the latter + * because both ANSI C and C++ allow castless assignment from + * any pointer type to void*, and deal with argument conversions + * as though doing an assignment. + */ + return (void *) realloc( (char *) ptr, size ); +} + +void _mesa_glsl_free (void * ptr , yyscan_t yyscanner) +{ + free( (char *) ptr ); /* see _mesa_glsl_realloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +#line 325 "glsl_lexer.lpp" + + + +void +_mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string) +{ + _mesa_glsl_lex_init_extra(state,& state->scanner); + _mesa_glsl__scan_string(string,state->scanner); +} + +void +_mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state) +{ + _mesa_glsl_lex_destroy(state->scanner); +} + diff --git a/src/glsl/glsl_parser.cpp b/src/glsl/glsl_parser.cpp new file mode 100644 index 0000000000..b2113c083c --- /dev/null +++ b/src/glsl/glsl_parser.cpp @@ -0,0 +1,5054 @@ + +/* A Bison parser, made by GNU Bison 2.4.1. */ + +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "2.4.1" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 1 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + +/* Using locations. */ +#define YYLSP_NEEDED 1 + +/* Substitute the variable and function names. */ +#define yyparse _mesa_glsl_parse +#define yylex _mesa_glsl_lex +#define yyerror _mesa_glsl_error +#define yylval _mesa_glsl_lval +#define yychar _mesa_glsl_char +#define yydebug _mesa_glsl_debug +#define yynerrs _mesa_glsl_nerrs +#define yylloc _mesa_glsl_lloc + +/* Copy the first part of user declarations. */ + +/* Line 189 of yacc.c */ +#line 1 "glsl_parser.ypp" + +/* + * 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 <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <assert.h> + +#include "ast.h" +#include "glsl_parser_extras.h" +#include "glsl_types.h" + +#define YYLEX_PARAM state->scanner + + + +/* Line 189 of yacc.c */ +#line 118 "glsl_parser.cpp" + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 1 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + ATTRIBUTE = 258, + CONST_TOK = 259, + BOOL = 260, + FLOAT = 261, + INT = 262, + UINT = 263, + BREAK = 264, + CONTINUE = 265, + DO = 266, + ELSE = 267, + FOR = 268, + IF = 269, + DISCARD = 270, + RETURN = 271, + SWITCH = 272, + CASE = 273, + DEFAULT = 274, + BVEC2 = 275, + BVEC3 = 276, + BVEC4 = 277, + IVEC2 = 278, + IVEC3 = 279, + IVEC4 = 280, + UVEC2 = 281, + UVEC3 = 282, + UVEC4 = 283, + VEC2 = 284, + VEC3 = 285, + VEC4 = 286, + MAT2 = 287, + MAT3 = 288, + MAT4 = 289, + CENTROID = 290, + IN = 291, + OUT = 292, + INOUT = 293, + UNIFORM = 294, + VARYING = 295, + NOPERSPECTIVE = 296, + FLAT = 297, + SMOOTH = 298, + MAT2X2 = 299, + MAT2X3 = 300, + MAT2X4 = 301, + MAT3X2 = 302, + MAT3X3 = 303, + MAT3X4 = 304, + MAT4X2 = 305, + MAT4X3 = 306, + MAT4X4 = 307, + SAMPLER1D = 308, + SAMPLER2D = 309, + SAMPLER3D = 310, + SAMPLERCUBE = 311, + SAMPLER1DSHADOW = 312, + SAMPLER2DSHADOW = 313, + SAMPLERCUBESHADOW = 314, + SAMPLER1DARRAY = 315, + SAMPLER2DARRAY = 316, + SAMPLER1DARRAYSHADOW = 317, + SAMPLER2DARRAYSHADOW = 318, + ISAMPLER1D = 319, + ISAMPLER2D = 320, + ISAMPLER3D = 321, + ISAMPLERCUBE = 322, + ISAMPLER1DARRAY = 323, + ISAMPLER2DARRAY = 324, + USAMPLER1D = 325, + USAMPLER2D = 326, + USAMPLER3D = 327, + USAMPLERCUBE = 328, + USAMPLER1DARRAY = 329, + USAMPLER2DARRAY = 330, + STRUCT = 331, + VOID = 332, + WHILE = 333, + IDENTIFIER = 334, + FLOATCONSTANT = 335, + INTCONSTANT = 336, + UINTCONSTANT = 337, + BOOLCONSTANT = 338, + FIELD_SELECTION = 339, + LEFT_OP = 340, + RIGHT_OP = 341, + INC_OP = 342, + DEC_OP = 343, + LE_OP = 344, + GE_OP = 345, + EQ_OP = 346, + NE_OP = 347, + AND_OP = 348, + OR_OP = 349, + XOR_OP = 350, + MUL_ASSIGN = 351, + DIV_ASSIGN = 352, + ADD_ASSIGN = 353, + MOD_ASSIGN = 354, + LEFT_ASSIGN = 355, + RIGHT_ASSIGN = 356, + AND_ASSIGN = 357, + XOR_ASSIGN = 358, + OR_ASSIGN = 359, + SUB_ASSIGN = 360, + INVARIANT = 361, + LOWP = 362, + MEDIUMP = 363, + HIGHP = 364, + PRECISION = 365, + VERSION = 366, + EXTENSION = 367, + LINE = 368, + PRAGMA = 369, + COLON = 370, + EOL = 371, + INTERFACE = 372, + OUTPUT = 373, + ASM = 374, + CLASS = 375, + UNION = 376, + ENUM = 377, + TYPEDEF = 378, + TEMPLATE = 379, + THIS = 380, + PACKED = 381, + GOTO = 382, + INLINE_TOK = 383, + NOINLINE = 384, + VOLATILE = 385, + PUBLIC_TOK = 386, + STATIC = 387, + EXTERN = 388, + EXTERNAL = 389, + LONG = 390, + SHORT = 391, + DOUBLE = 392, + HALF = 393, + FIXED = 394, + UNSIGNED = 395, + INPUT = 396, + OUPTUT = 397, + HVEC2 = 398, + HVEC3 = 399, + HVEC4 = 400, + DVEC2 = 401, + DVEC3 = 402, + DVEC4 = 403, + FVEC2 = 404, + FVEC3 = 405, + FVEC4 = 406, + SAMPLER2DRECT = 407, + SAMPLER3DRECT = 408, + SAMPLER2DRECTSHADOW = 409, + SIZEOF = 410, + CAST = 411, + NAMESPACE = 412, + USING = 413 + }; +#endif + + + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ + +/* Line 214 of yacc.c */ +#line 45 "glsl_parser.ypp" + + int n; + float real; + char *identifier; + + union { + struct ast_type_qualifier q; + unsigned i; + } type_qualifier; + + struct ast_node *node; + struct ast_type_specifier *type_specifier; + struct ast_fully_specified_type *fully_specified_type; + struct ast_function *function; + struct ast_parameter_declarator *parameter_declarator; + struct ast_function_definition *function_definition; + struct ast_compound_statement *compound_statement; + struct ast_expression *expression; + struct ast_declarator_list *declarator_list; + struct ast_struct_specifier *struct_specifier; + struct ast_declaration *declaration; + + struct { + struct ast_node *cond; + struct ast_expression *rest; + } for_rest_statement; + + + +/* Line 214 of yacc.c */ +#line 342 "glsl_parser.cpp" +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +#endif + +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +} YYLTYPE; +# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 +#endif + + +/* Copy the second part of user declarations. */ + + +/* Line 264 of yacc.c */ +#line 367 "glsl_parser.cpp" + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#elif (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +typedef signed char yytype_int8; +#else +typedef short int yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif +# endif +# ifndef YY_ +# define YY_(msgid) msgid +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(e) ((void) (e)) +#else +# define YYUSE(e) /* empty */ +#endif + +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(n) (n) +#else +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int yyi) +#else +static int +YYID (yyi) + int yyi; +#endif +{ + return yyi; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ + && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; + YYLTYPE yyls_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + + 2 * YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 5 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 3646 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 183 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 85 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 270 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 403 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 413 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const yytype_uint8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 167, 2, 2, 2, 171, 174, 2, + 159, 160, 169, 165, 164, 166, 163, 170, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 178, 180, + 172, 179, 173, 177, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 161, 2, 162, 175, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 181, 176, 182, 168, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, + 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, + 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, + 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, + 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, + 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, + 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, + 155, 156, 157, 158 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const yytype_uint16 yyprhs[] = +{ + 0, 0, 3, 4, 9, 10, 14, 15, 18, 24, + 26, 29, 31, 33, 35, 37, 39, 41, 45, 47, + 52, 54, 58, 61, 64, 66, 68, 70, 74, 77, + 80, 83, 85, 88, 92, 95, 97, 99, 101, 103, + 106, 109, 112, 114, 116, 118, 120, 122, 126, 130, + 134, 136, 140, 144, 146, 150, 154, 156, 160, 164, + 168, 172, 174, 178, 182, 184, 188, 190, 194, 196, + 200, 202, 206, 208, 212, 214, 218, 220, 226, 228, + 232, 234, 236, 238, 240, 242, 244, 246, 248, 250, + 252, 254, 256, 260, 262, 265, 268, 273, 276, 278, + 280, 283, 287, 291, 294, 300, 304, 307, 311, 314, + 315, 317, 319, 321, 323, 325, 329, 335, 342, 350, + 359, 365, 367, 370, 375, 381, 388, 396, 401, 404, + 406, 409, 411, 413, 415, 417, 419, 422, 425, 427, + 429, 431, 434, 436, 438, 441, 444, 446, 448, 451, + 453, 457, 462, 464, 466, 468, 470, 472, 474, 476, + 478, 480, 482, 484, 486, 488, 490, 492, 494, 496, + 498, 500, 502, 504, 506, 508, 510, 512, 514, 516, + 518, 520, 522, 524, 526, 528, 530, 532, 534, 536, + 538, 540, 542, 544, 546, 548, 550, 552, 554, 556, + 558, 560, 562, 564, 566, 568, 570, 572, 574, 576, + 578, 580, 582, 588, 593, 595, 598, 602, 604, 608, + 610, 615, 617, 619, 621, 623, 625, 627, 629, 631, + 633, 635, 637, 639, 641, 643, 646, 650, 652, 654, + 657, 661, 663, 666, 668, 671, 679, 685, 691, 699, + 701, 706, 712, 716, 719, 725, 733, 740, 742, 744, + 746, 747, 750, 754, 757, 760, 763, 767, 770, 772, + 774 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int16 yyrhs[] = +{ + 184, 0, -1, -1, 186, 187, 185, 189, -1, -1, + 111, 81, 116, -1, -1, 187, 188, -1, 112, 79, + 115, 79, 116, -1, 266, -1, 189, 266, -1, 79, + -1, 190, -1, 81, -1, 82, -1, 80, -1, 83, + -1, 159, 217, 160, -1, 191, -1, 192, 161, 193, + 162, -1, 194, -1, 192, 163, 79, -1, 192, 87, + -1, 192, 88, -1, 217, -1, 195, -1, 196, -1, + 192, 163, 196, -1, 198, 160, -1, 197, 160, -1, + 199, 77, -1, 199, -1, 199, 215, -1, 198, 164, + 215, -1, 200, 159, -1, 235, -1, 79, -1, 84, + -1, 192, -1, 87, 201, -1, 88, 201, -1, 202, + 201, -1, 165, -1, 166, -1, 167, -1, 168, -1, + 201, -1, 203, 169, 201, -1, 203, 170, 201, -1, + 203, 171, 201, -1, 203, -1, 204, 165, 203, -1, + 204, 166, 203, -1, 204, -1, 205, 85, 204, -1, + 205, 86, 204, -1, 205, -1, 206, 172, 205, -1, + 206, 173, 205, -1, 206, 89, 205, -1, 206, 90, + 205, -1, 206, -1, 207, 91, 206, -1, 207, 92, + 206, -1, 207, -1, 208, 174, 207, -1, 208, -1, + 209, 175, 208, -1, 209, -1, 210, 176, 209, -1, + 210, -1, 211, 93, 210, -1, 211, -1, 212, 95, + 211, -1, 212, -1, 213, 94, 212, -1, 213, -1, + 213, 177, 217, 178, 215, -1, 214, -1, 201, 216, + 215, -1, 179, -1, 96, -1, 97, -1, 99, -1, + 98, -1, 105, -1, 100, -1, 101, -1, 102, -1, + 103, -1, 104, -1, 215, -1, 217, 164, 215, -1, + 214, -1, 220, 180, -1, 228, 180, -1, 110, 239, + 236, 180, -1, 221, 160, -1, 223, -1, 222, -1, + 223, 225, -1, 222, 164, 225, -1, 230, 79, 159, + -1, 235, 79, -1, 235, 79, 161, 218, 162, -1, + 232, 226, 224, -1, 226, 224, -1, 232, 226, 227, + -1, 226, 227, -1, -1, 36, -1, 37, -1, 38, + -1, 235, -1, 229, -1, 228, 164, 79, -1, 228, + 164, 79, 161, 162, -1, 228, 164, 79, 161, 218, + 162, -1, 228, 164, 79, 161, 162, 179, 245, -1, + 228, 164, 79, 161, 218, 162, 179, 245, -1, 228, + 164, 79, 179, 245, -1, 230, -1, 230, 79, -1, + 230, 79, 161, 162, -1, 230, 79, 161, 218, 162, + -1, 230, 79, 161, 162, 179, 245, -1, 230, 79, + 161, 218, 162, 179, 245, -1, 230, 79, 179, 245, + -1, 106, 79, -1, 235, -1, 233, 235, -1, 43, + -1, 42, -1, 41, -1, 4, -1, 234, -1, 231, + 233, -1, 106, 233, -1, 4, -1, 3, -1, 40, + -1, 35, 40, -1, 36, -1, 37, -1, 35, 36, + -1, 35, 37, -1, 39, -1, 236, -1, 239, 236, + -1, 237, -1, 237, 161, 162, -1, 237, 161, 218, + 162, -1, 238, -1, 240, -1, 79, -1, 77, -1, + 6, -1, 7, -1, 8, -1, 5, -1, 29, -1, + 30, -1, 31, -1, 20, -1, 21, -1, 22, -1, + 23, -1, 24, -1, 25, -1, 26, -1, 27, -1, + 28, -1, 32, -1, 33, -1, 34, -1, 44, -1, + 45, -1, 46, -1, 47, -1, 48, -1, 49, -1, + 50, -1, 51, -1, 52, -1, 53, -1, 54, -1, + 152, -1, 55, -1, 56, -1, 57, -1, 58, -1, + 154, -1, 59, -1, 60, -1, 61, -1, 62, -1, + 63, -1, 64, -1, 65, -1, 66, -1, 67, -1, + 68, -1, 69, -1, 70, -1, 71, -1, 72, -1, + 73, -1, 74, -1, 75, -1, 109, -1, 108, -1, + 107, -1, 76, 79, 181, 241, 182, -1, 76, 181, + 241, 182, -1, 242, -1, 241, 242, -1, 235, 243, + 180, -1, 244, -1, 243, 164, 244, -1, 79, -1, + 79, 161, 218, 162, -1, 215, -1, 219, -1, 248, + -1, 249, -1, 251, -1, 250, -1, 257, -1, 246, + -1, 255, -1, 256, -1, 259, -1, 260, -1, 261, + -1, 265, -1, 181, 182, -1, 181, 254, 182, -1, + 253, -1, 250, -1, 181, 182, -1, 181, 254, 182, + -1, 247, -1, 254, 247, -1, 180, -1, 217, 180, + -1, 14, 159, 217, 160, 248, 12, 248, -1, 14, + 159, 217, 160, 248, -1, 14, 159, 217, 160, 249, + -1, 14, 159, 217, 160, 248, 12, 249, -1, 217, + -1, 230, 79, 179, 245, -1, 17, 159, 217, 160, + 251, -1, 18, 217, 178, -1, 19, 178, -1, 78, + 159, 258, 160, 252, -1, 11, 247, 78, 159, 217, + 160, 180, -1, 13, 159, 262, 264, 160, 252, -1, + 255, -1, 246, -1, 258, -1, -1, 263, 180, -1, + 263, 180, 217, -1, 10, 180, -1, 9, 180, -1, + 16, 180, -1, 16, 217, 180, -1, 15, 180, -1, + 267, -1, 219, -1, 220, 253, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 190, 190, 189, 198, 201, 218, 220, 224, 233, + 241, 252, 256, 263, 270, 277, 284, 291, 298, 299, + 305, 309, 316, 322, 331, 335, 339, 340, 349, 350, + 354, 355, 359, 365, 377, 381, 387, 394, 405, 406, + 412, 418, 428, 429, 430, 431, 435, 436, 442, 448, + 457, 458, 464, 473, 474, 480, 489, 490, 496, 502, + 508, 517, 518, 524, 533, 534, 543, 544, 553, 554, + 563, 564, 573, 574, 583, 584, 593, 594, 603, 604, + 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, + 623, 627, 631, 647, 651, 655, 659, 673, 677, 678, + 682, 687, 695, 706, 716, 731, 738, 743, 754, 766, + 767, 768, 769, 773, 777, 778, 787, 796, 805, 814, + 823, 836, 847, 856, 865, 874, 883, 892, 901, 915, + 922, 933, 934, 935, 939, 943, 944, 948, 956, 957, + 958, 959, 960, 961, 962, 963, 964, 968, 969, 977, + 978, 984, 993, 999, 1005, 1014, 1015, 1016, 1017, 1018, + 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, + 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, + 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, + 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, + 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1071, + 1082, 1093, 1107, 1113, 1122, 1127, 1135, 1150, 1155, 1163, + 1169, 1178, 1182, 1188, 1189, 1193, 1194, 1198, 1202, 1203, + 1204, 1205, 1206, 1207, 1208, 1212, 1218, 1227, 1228, 1232, + 1238, 1247, 1257, 1269, 1275, 1284, 1293, 1299, 1305, 1314, + 1318, 1332, 1336, 1337, 1341, 1348, 1355, 1365, 1366, 1370, + 1372, 1378, 1383, 1392, 1398, 1404, 1410, 1416, 1425, 1426, + 1430 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "ATTRIBUTE", "CONST_TOK", "BOOL", + "FLOAT", "INT", "UINT", "BREAK", "CONTINUE", "DO", "ELSE", "FOR", "IF", + "DISCARD", "RETURN", "SWITCH", "CASE", "DEFAULT", "BVEC2", "BVEC3", + "BVEC4", "IVEC2", "IVEC3", "IVEC4", "UVEC2", "UVEC3", "UVEC4", "VEC2", + "VEC3", "VEC4", "MAT2", "MAT3", "MAT4", "CENTROID", "IN", "OUT", "INOUT", + "UNIFORM", "VARYING", "NOPERSPECTIVE", "FLAT", "SMOOTH", "MAT2X2", + "MAT2X3", "MAT2X4", "MAT3X2", "MAT3X3", "MAT3X4", "MAT4X2", "MAT4X3", + "MAT4X4", "SAMPLER1D", "SAMPLER2D", "SAMPLER3D", "SAMPLERCUBE", + "SAMPLER1DSHADOW", "SAMPLER2DSHADOW", "SAMPLERCUBESHADOW", + "SAMPLER1DARRAY", "SAMPLER2DARRAY", "SAMPLER1DARRAYSHADOW", + "SAMPLER2DARRAYSHADOW", "ISAMPLER1D", "ISAMPLER2D", "ISAMPLER3D", + "ISAMPLERCUBE", "ISAMPLER1DARRAY", "ISAMPLER2DARRAY", "USAMPLER1D", + "USAMPLER2D", "USAMPLER3D", "USAMPLERCUBE", "USAMPLER1DARRAY", + "USAMPLER2DARRAY", "STRUCT", "VOID", "WHILE", "IDENTIFIER", + "FLOATCONSTANT", "INTCONSTANT", "UINTCONSTANT", "BOOLCONSTANT", + "FIELD_SELECTION", "LEFT_OP", "RIGHT_OP", "INC_OP", "DEC_OP", "LE_OP", + "GE_OP", "EQ_OP", "NE_OP", "AND_OP", "OR_OP", "XOR_OP", "MUL_ASSIGN", + "DIV_ASSIGN", "ADD_ASSIGN", "MOD_ASSIGN", "LEFT_ASSIGN", "RIGHT_ASSIGN", + "AND_ASSIGN", "XOR_ASSIGN", "OR_ASSIGN", "SUB_ASSIGN", "INVARIANT", + "LOWP", "MEDIUMP", "HIGHP", "PRECISION", "VERSION", "EXTENSION", "LINE", + "PRAGMA", "COLON", "EOL", "INTERFACE", "OUTPUT", "ASM", "CLASS", "UNION", + "ENUM", "TYPEDEF", "TEMPLATE", "THIS", "PACKED", "GOTO", "INLINE_TOK", + "NOINLINE", "VOLATILE", "PUBLIC_TOK", "STATIC", "EXTERN", "EXTERNAL", + "LONG", "SHORT", "DOUBLE", "HALF", "FIXED", "UNSIGNED", "INPUT", + "OUPTUT", "HVEC2", "HVEC3", "HVEC4", "DVEC2", "DVEC3", "DVEC4", "FVEC2", + "FVEC3", "FVEC4", "SAMPLER2DRECT", "SAMPLER3DRECT", + "SAMPLER2DRECTSHADOW", "SIZEOF", "CAST", "NAMESPACE", "USING", "'('", + "')'", "'['", "']'", "'.'", "','", "'+'", "'-'", "'!'", "'~'", "'*'", + "'/'", "'%'", "'<'", "'>'", "'&'", "'^'", "'|'", "'?'", "':'", "'='", + "';'", "'{'", "'}'", "$accept", "translation_unit", "$@1", + "version_statement", "extension_statement_list", "extension_statement", + "external_declaration_list", "variable_identifier", "primary_expression", + "postfix_expression", "integer_expression", "function_call", + "function_call_or_method", "function_call_generic", + "function_call_header_no_parameters", + "function_call_header_with_parameters", "function_call_header", + "function_identifier", "unary_expression", "unary_operator", + "multiplicative_expression", "additive_expression", "shift_expression", + "relational_expression", "equality_expression", "and_expression", + "exclusive_or_expression", "inclusive_or_expression", + "logical_and_expression", "logical_xor_expression", + "logical_or_expression", "conditional_expression", + "assignment_expression", "assignment_operator", "expression", + "constant_expression", "declaration", "function_prototype", + "function_declarator", "function_header_with_parameters", + "function_header", "parameter_declarator", "parameter_declaration", + "parameter_qualifier", "parameter_type_specifier", + "init_declarator_list", "single_declaration", "fully_specified_type", + "interpolation_qualifier", "parameter_type_qualifier", "type_qualifier", + "storage_qualifier", "type_specifier", "type_specifier_no_prec", + "type_specifier_nonarray", "basic_type_specifier_nonarray", + "precision_qualifier", "struct_specifier", "struct_declaration_list", + "struct_declaration", "struct_declarator_list", "struct_declarator", + "initializer", "declaration_statement", "statement", "statement_matched", + "statement_unmatched", "simple_statement", "compound_statement", + "statement_no_new_scope", "compound_statement_no_new_scope", + "statement_list", "expression_statement", "selection_statement_matched", + "selection_statement_unmatched", "condition", "switch_statement", + "case_label", "iteration_statement", "for_init_statement", + "conditionopt", "for_rest_statement", "jump_statement", + "external_declaration", "function_definition", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, + 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, + 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, + 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, + 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, + 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, + 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, + 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, + 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, + 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, + 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, + 405, 406, 407, 408, 409, 410, 411, 412, 413, 40, + 41, 91, 93, 46, 44, 43, 45, 33, 126, 42, + 47, 37, 60, 62, 38, 94, 124, 63, 58, 61, + 59, 123, 125 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint16 yyr1[] = +{ + 0, 183, 185, 184, 186, 186, 187, 187, 188, 189, + 189, 190, 191, 191, 191, 191, 191, 191, 192, 192, + 192, 192, 192, 192, 193, 194, 195, 195, 196, 196, + 197, 197, 198, 198, 199, 200, 200, 200, 201, 201, + 201, 201, 202, 202, 202, 202, 203, 203, 203, 203, + 204, 204, 204, 205, 205, 205, 206, 206, 206, 206, + 206, 207, 207, 207, 208, 208, 209, 209, 210, 210, + 211, 211, 212, 212, 213, 213, 214, 214, 215, 215, + 216, 216, 216, 216, 216, 216, 216, 216, 216, 216, + 216, 217, 217, 218, 219, 219, 219, 220, 221, 221, + 222, 222, 223, 224, 224, 225, 225, 225, 225, 226, + 226, 226, 226, 227, 228, 228, 228, 228, 228, 228, + 228, 229, 229, 229, 229, 229, 229, 229, 229, 230, + 230, 231, 231, 231, 232, 233, 233, 233, 234, 234, + 234, 234, 234, 234, 234, 234, 234, 235, 235, 236, + 236, 236, 237, 237, 237, 238, 238, 238, 238, 238, + 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, + 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, + 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, + 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, + 238, 238, 238, 238, 238, 238, 238, 238, 238, 239, + 239, 239, 240, 240, 241, 241, 242, 243, 243, 244, + 244, 245, 246, 247, 247, 248, 248, 249, 250, 250, + 250, 250, 250, 250, 250, 251, 251, 252, 252, 253, + 253, 254, 254, 255, 255, 256, 257, 257, 257, 258, + 258, 259, 260, 260, 261, 261, 261, 262, 262, 263, + 263, 264, 264, 265, 265, 265, 265, 265, 266, 266, + 267 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 0, 4, 0, 3, 0, 2, 5, 1, + 2, 1, 1, 1, 1, 1, 1, 3, 1, 4, + 1, 3, 2, 2, 1, 1, 1, 3, 2, 2, + 2, 1, 2, 3, 2, 1, 1, 1, 1, 2, + 2, 2, 1, 1, 1, 1, 1, 3, 3, 3, + 1, 3, 3, 1, 3, 3, 1, 3, 3, 3, + 3, 1, 3, 3, 1, 3, 1, 3, 1, 3, + 1, 3, 1, 3, 1, 3, 1, 5, 1, 3, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 3, 1, 2, 2, 4, 2, 1, 1, + 2, 3, 3, 2, 5, 3, 2, 3, 2, 0, + 1, 1, 1, 1, 1, 3, 5, 6, 7, 8, + 5, 1, 2, 4, 5, 6, 7, 4, 2, 1, + 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, + 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, + 3, 4, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 5, 4, 1, 2, 3, 1, 3, 1, + 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 2, 3, 1, 1, 2, + 3, 1, 2, 1, 2, 7, 5, 5, 7, 1, + 4, 5, 3, 2, 5, 7, 6, 1, 1, 1, + 0, 2, 3, 2, 2, 2, 3, 2, 1, 1, + 2 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const yytype_uint16 yydefact[] = +{ + 4, 0, 0, 6, 0, 1, 2, 5, 0, 0, + 7, 0, 139, 138, 159, 156, 157, 158, 163, 164, + 165, 166, 167, 168, 169, 170, 171, 160, 161, 162, + 172, 173, 174, 0, 142, 143, 146, 140, 133, 132, + 131, 175, 176, 177, 178, 179, 180, 181, 182, 183, + 184, 185, 187, 188, 189, 190, 192, 193, 194, 195, + 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, + 206, 207, 208, 0, 155, 154, 0, 211, 210, 209, + 0, 186, 191, 3, 269, 0, 0, 99, 109, 0, + 114, 121, 0, 0, 135, 129, 147, 149, 152, 0, + 153, 9, 268, 0, 144, 145, 141, 0, 0, 128, + 0, 137, 0, 10, 94, 0, 270, 97, 109, 134, + 110, 111, 112, 100, 0, 109, 0, 95, 122, 136, + 130, 0, 148, 0, 0, 0, 0, 214, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 11, 15, 13, 14, 16, 37, 0, 0, 0, 42, + 43, 44, 45, 243, 0, 239, 12, 18, 38, 20, + 25, 26, 0, 0, 31, 0, 46, 0, 50, 53, + 56, 61, 64, 66, 68, 70, 72, 74, 76, 78, + 91, 0, 222, 0, 129, 228, 241, 223, 224, 226, + 225, 0, 229, 230, 227, 231, 232, 233, 234, 101, + 106, 108, 113, 0, 115, 102, 0, 0, 150, 46, + 93, 0, 35, 8, 0, 219, 0, 217, 213, 215, + 96, 264, 263, 0, 0, 0, 267, 265, 0, 0, + 0, 253, 0, 39, 40, 0, 235, 0, 22, 23, + 0, 0, 29, 28, 0, 155, 32, 34, 81, 82, + 84, 83, 86, 87, 88, 89, 90, 85, 80, 0, + 41, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 244, 240, 242, 103, 105, 107, 0, 0, + 123, 0, 221, 127, 151, 212, 0, 0, 216, 0, + 258, 257, 260, 0, 266, 0, 252, 249, 0, 0, + 17, 236, 0, 24, 21, 27, 33, 79, 47, 48, + 49, 51, 52, 54, 55, 59, 60, 57, 58, 62, + 63, 65, 67, 69, 71, 73, 75, 0, 92, 0, + 116, 0, 120, 0, 124, 0, 218, 0, 259, 0, + 0, 0, 0, 0, 0, 19, 0, 0, 0, 117, + 125, 0, 220, 0, 261, 0, 246, 247, 251, 0, + 0, 238, 254, 237, 77, 104, 118, 0, 126, 0, + 262, 256, 0, 250, 0, 119, 255, 245, 248, 0, + 0, 0, 0 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = +{ + -1, 2, 9, 3, 6, 10, 83, 166, 167, 168, + 322, 169, 170, 171, 172, 173, 174, 175, 176, 177, + 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, + 188, 189, 190, 269, 191, 221, 192, 193, 86, 87, + 88, 210, 123, 124, 211, 89, 90, 91, 92, 125, + 93, 94, 222, 96, 97, 98, 99, 100, 136, 137, + 226, 227, 303, 195, 196, 197, 198, 199, 200, 382, + 383, 201, 202, 203, 204, 319, 205, 206, 207, 312, + 359, 360, 208, 101, 102 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -325 +static const yytype_int16 yypact[] = +{ + -52, -1, 67, -325, -31, -325, 37, -325, 23, 3159, + -325, 52, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, 94, -325, -325, -325, -325, -325, -325, + -325, -325, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, -72, -325, -325, 12, -325, -325, -325, + 36, -325, -325, 3159, -325, -163, 30, 27, -2, -98, + -325, 114, 144, 3381, -325, -325, -325, 33, -325, 3492, + -325, -325, -325, 117, -325, -325, -325, 17, 3381, -325, + 144, -325, 3492, -325, -325, 391, -325, -325, 35, -325, + -325, -325, -325, -325, 3381, 116, 120, -325, -119, -325, + -325, 2393, -325, 86, 3381, 124, 1799, -325, 25, 26, + 29, 1111, 48, 51, 31, 2077, 53, 2843, 39, 54, + -67, -325, -325, -325, -325, -325, 2843, 2843, 2843, -325, + -325, -325, -325, -325, 571, -325, -325, -325, -44, -325, + -325, -325, 60, -99, 2993, 55, -75, 2843, -10, 4, + 71, -79, 80, 47, 49, 46, 130, 131, -63, -325, + -325, -59, -325, 50, 68, -325, -325, -325, -325, -325, + -325, 751, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, 149, 3381, -129, -325, 2543, 2843, -325, -325, + -325, 69, -325, -325, 1938, 73, -56, -325, -325, -325, + -325, -325, -325, 151, 1635, 2843, -325, -325, -51, 2843, + -108, -325, 2243, -325, -325, -38, -325, 931, -325, -325, + 2843, 3270, -325, -325, 2843, 72, -325, -325, -325, -325, + -325, -325, -325, -325, -325, -325, -325, -325, -325, 2843, + -325, 2843, 2843, 2843, 2843, 2843, 2843, 2843, 2843, 2843, + 2843, 2843, 2843, 2843, 2843, 2843, 2843, 2843, 2843, 2843, + 2843, 2843, -325, -325, -325, 75, -325, -325, 2693, 2843, + 58, 77, -325, -325, -325, -325, 2843, 124, -325, 81, + -325, -325, 2243, -27, -325, -25, -325, 78, 162, 83, + -325, -325, 82, 78, 87, -325, -325, -325, -325, -325, + -325, -10, -10, 4, 4, 71, 71, 71, 71, -79, + -79, 80, 47, 49, 46, 130, 131, -102, -325, 2843, + 66, 85, -325, 2843, 70, 89, -325, 2843, -325, 74, + 88, 1111, 95, 96, 1290, -325, 2843, 90, 2843, 98, + -325, 2843, -325, -24, 2843, 1290, 241, -325, -325, 2843, + 119, -325, -325, -325, -325, -325, -325, 2843, -325, 99, + 78, -325, 1111, -325, 2843, -325, -325, -325, -325, -14, + 1469, 268, 1469 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = +{ + -325, -325, -325, -325, -325, -325, -325, -325, -325, -325, + -325, -325, -325, 34, -325, -325, -325, -325, -15, -325, + -100, -88, -115, -105, -3, 1, -4, 0, 2, -5, + -325, -130, -171, -325, -139, -211, 5, 24, -325, -325, + -325, 76, 170, 167, 84, -325, -325, -222, -325, -325, + -35, -325, -9, -54, -325, -325, 213, -325, 160, -123, + -325, -12, -290, 62, -137, -323, -324, -252, -64, -76, + 215, 137, 79, -325, -325, -8, -325, -325, -325, -325, + -325, -325, -325, 219, -325 +}; + +/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -155 +static const yytype_int16 yytable[] = +{ + 95, 220, 119, 256, 233, 301, 238, 107, 240, 352, + 278, 279, -154, 229, 84, 12, 13, 114, 115, 245, + 318, 258, 259, 260, 261, 262, 263, 264, 265, 266, + 267, 289, 298, 85, 120, 121, 122, 377, 376, 119, + 215, 111, 216, 248, 249, 132, 302, 33, 34, 35, + 299, 36, 37, 38, 39, 40, 291, 129, 138, 1, + 217, 253, 291, 370, 294, 254, 126, 5, 398, 397, + 316, 120, 121, 122, 95, 111, 366, 401, 386, 397, + 4, 388, 127, 326, 130, 7, 220, 351, 84, 393, + 318, 109, -36, 280, 281, 355, 313, 395, 327, 135, + 315, 229, 11, 317, 268, 291, 194, 85, 307, 108, + 294, 323, 381, 291, 290, 212, 219, 250, 110, 251, + 348, 292, 320, 381, 308, 135, 291, 135, 302, 314, + 104, 105, 194, 361, 106, 362, 389, 291, 367, 291, + 291, 243, 244, 77, 78, 79, 400, 12, 13, 8, + 291, 347, 120, 121, 122, 194, 276, 277, -98, 271, + 272, 273, 270, 335, 336, 337, 338, 103, 220, 274, + 275, 282, 283, 317, 331, 332, 220, 339, 340, 33, + 34, 35, 302, 36, 37, 38, 39, 40, 333, 334, + 117, 118, 194, 128, 131, 384, 133, 302, 134, 214, + 302, 219, 223, 225, 212, 230, 231, 234, 302, 232, + 235, 236, 239, 242, 257, 135, 302, 241, 373, 220, + 252, 284, 286, 287, 285, 194, 288, -35, 295, 309, + 114, 304, -30, 194, 306, 390, 349, 353, 194, 354, + 357, 363, 291, 364, 365, 368, -36, 369, 375, 371, + 110, 372, 385, 392, 374, 399, 328, 329, 330, 219, + 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, + 219, 219, 219, 219, 219, 379, 164, 387, 394, 396, + 402, 341, 343, 219, 346, 325, 342, 344, 209, 296, + 345, 219, 213, 112, 224, 356, 310, 297, 378, 391, + 116, 247, 113, 194, 358, 0, 0, 0, 0, 0, + 0, 0, 0, 311, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 219, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 194, 0, 0, 194, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 194, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 194, 0, 0, 0, 0, 0, 0, + 0, 194, 0, 194, 12, 13, 14, 15, 16, 17, + 139, 140, 141, 0, 142, 143, 144, 145, 146, 147, + 148, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 0, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 149, + 150, 151, 152, 153, 154, 155, 0, 0, 156, 157, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 76, 77, 78, + 79, 80, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 159, 160, 161, 162, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 163, 164, 165, 12, 13, 14, 15, 16, 17, + 139, 140, 141, 0, 142, 143, 144, 145, 146, 147, + 148, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 0, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 149, + 150, 151, 152, 153, 154, 155, 0, 0, 156, 157, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 76, 77, 78, + 79, 80, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 159, 160, 161, 162, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 163, 164, 246, 12, 13, 14, 15, 16, 17, + 139, 140, 141, 0, 142, 143, 144, 145, 146, 147, + 148, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 0, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 149, + 150, 151, 152, 153, 154, 155, 0, 0, 156, 157, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 76, 77, 78, + 79, 80, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 159, 160, 161, 162, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 163, 164, 293, 12, 13, 14, 15, 16, 17, + 139, 140, 141, 0, 142, 143, 144, 145, 146, 147, + 148, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 0, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 149, + 150, 151, 152, 153, 154, 155, 0, 0, 156, 157, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 76, 77, 78, + 79, 80, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 159, 160, 161, 162, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 163, 164, 321, 12, 13, 14, 15, 16, 17, + 139, 140, 141, 0, 142, 143, 144, 145, 146, 147, + 148, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 33, 34, 35, 0, + 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 149, + 150, 151, 152, 153, 154, 155, 0, 0, 156, 157, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 76, 77, 78, + 79, 80, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 159, 160, 161, 162, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 163, 164, 12, 13, 14, 15, 16, 17, 139, + 140, 141, 0, 142, 380, 144, 145, 146, 147, 148, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 33, 34, 35, 0, 36, + 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, + 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, + 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, + 67, 68, 69, 70, 71, 72, 73, 74, 149, 150, + 151, 152, 153, 154, 155, 0, 0, 156, 157, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 76, 77, 78, 79, + 80, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 81, 0, 82, 0, 0, 0, 0, 158, + 0, 0, 0, 0, 0, 159, 160, 161, 162, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 163, 115, 12, 13, 14, 15, 16, 17, 139, 140, + 141, 0, 142, 380, 144, 145, 146, 147, 148, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 0, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 149, 150, 151, + 152, 153, 154, 155, 0, 0, 156, 157, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 76, 77, 78, 79, 80, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 81, 0, 82, 0, 0, 0, 0, 158, 0, + 0, 0, 0, 0, 159, 160, 161, 162, 12, 13, + 14, 15, 16, 17, 0, 0, 0, 0, 0, 163, + 164, 0, 0, 0, 0, 18, 19, 20, 21, 22, + 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, + 33, 34, 35, 0, 36, 37, 38, 39, 40, 41, + 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, + 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, + 72, 73, 74, 0, 150, 151, 152, 153, 154, 155, + 0, 0, 156, 157, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 76, 77, 78, 79, 80, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 81, 0, 82, + 0, 0, 0, 0, 158, 0, 0, 0, 0, 0, + 159, 160, 161, 162, 14, 15, 16, 17, 0, 0, + 0, 0, 0, 0, 0, 163, 0, 0, 0, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 0, 75, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 77, 78, 79, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 14, 15, 16, 17, 0, 0, 0, + 0, 81, 0, 82, 0, 0, 0, 0, 18, 19, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, + 30, 31, 32, 0, 0, 0, 0, 0, 0, 0, + 0, 228, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 72, 73, 74, 0, 75, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 77, 78, 79, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 14, 15, 16, 17, 0, 0, 0, 0, + 81, 0, 82, 0, 0, 0, 0, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, + 31, 32, 0, 0, 0, 0, 0, 0, 0, 0, + 305, 41, 42, 43, 44, 45, 46, 47, 48, 49, + 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, + 70, 71, 72, 73, 74, 0, 150, 151, 152, 153, + 154, 155, 0, 0, 156, 157, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 77, 78, 79, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 81, + 0, 82, 0, 0, 0, 0, 158, 0, 0, 0, + 0, 0, 159, 160, 161, 162, 12, 13, 14, 15, + 16, 17, 0, 0, 0, 0, 0, 237, 0, 0, + 0, 0, 0, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 0, 36, 37, 38, 39, 40, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, + 74, 0, 150, 151, 152, 153, 154, 155, 0, 0, + 156, 157, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 110, + 77, 78, 79, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 81, 0, 82, 14, 15, + 16, 17, 158, 0, 0, 0, 0, 0, 159, 160, + 161, 162, 0, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, + 74, 0, 150, 151, 152, 153, 154, 155, 0, 0, + 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22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 41, 42, 43, + 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, + 255, 0, 150, 151, 152, 153, 154, 155, 0, 0, + 156, 157, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 77, 78, 79, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 81, 0, 82, 0, 0, + 0, 0, 158, 0, 0, 0, 0, 0, 159, 160, + 161, 162, 12, 13, 14, 15, 16, 17, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 0, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 0, 75, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 76, 77, 78, 79, 80, + 0, 0, 0, 0, 0, 14, 15, 16, 17, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 0, 0, 0, 0, 0, + 0, 81, 0, 82, 41, 42, 43, 44, 45, 46, + 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, + 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, + 67, 68, 69, 70, 71, 72, 73, 74, 0, 324, + 0, 0, 0, 0, 155, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 77, 78, 79, + 0, 0, 0, 0, 0, 0, 14, 15, 16, 17, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 18, 19, 20, 21, 22, 23, 24, 25, 26, + 27, 28, 29, 30, 31, 32, 0, 0, 0, 0, + 0, 0, 81, 0, 82, 41, 42, 43, 44, 45, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 66, 67, 68, 69, 70, 71, 72, 73, 74, 0, + 75, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 77, 78, + 79, 0, 0, 0, 0, 0, 0, 14, 15, 16, + 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 18, 19, 20, 21, 22, 23, 24, 25, + 26, 27, 28, 29, 30, 31, 32, 0, 0, 0, + 0, 0, 0, 81, 0, 82, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, + 0, 75, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 81, 0, 82 +}; + +static const yytype_int16 yycheck[] = +{ + 9, 131, 4, 174, 141, 216, 145, 79, 147, 299, + 89, 90, 79, 136, 9, 3, 4, 180, 181, 158, + 242, 96, 97, 98, 99, 100, 101, 102, 103, 104, + 105, 94, 161, 9, 36, 37, 38, 361, 361, 4, + 159, 76, 161, 87, 88, 99, 217, 35, 36, 37, + 179, 39, 40, 41, 42, 43, 164, 92, 112, 111, + 179, 160, 164, 353, 201, 164, 164, 0, 392, 392, + 178, 36, 37, 38, 83, 110, 178, 400, 368, 402, + 81, 371, 180, 254, 93, 116, 216, 298, 83, 379, + 312, 79, 159, 172, 173, 306, 235, 387, 269, 108, + 239, 224, 79, 242, 179, 164, 115, 83, 164, 181, + 247, 250, 364, 164, 177, 124, 131, 161, 106, 163, + 291, 180, 160, 375, 180, 134, 164, 136, 299, 180, + 36, 37, 141, 160, 40, 160, 160, 164, 349, 164, + 164, 156, 157, 107, 108, 109, 160, 3, 4, 112, + 164, 290, 36, 37, 38, 164, 85, 86, 160, 169, + 170, 171, 177, 278, 279, 280, 281, 115, 298, 165, + 166, 91, 92, 312, 274, 275, 306, 282, 283, 35, + 36, 37, 353, 39, 40, 41, 42, 43, 276, 277, + 160, 164, 201, 79, 161, 366, 79, 368, 181, 79, + 371, 216, 116, 79, 213, 180, 180, 159, 379, 180, + 159, 180, 159, 159, 159, 224, 387, 178, 357, 349, + 160, 174, 176, 93, 175, 234, 95, 159, 79, 78, + 180, 162, 160, 242, 161, 374, 161, 179, 247, 162, + 159, 79, 164, 160, 162, 179, 159, 162, 160, 179, + 106, 162, 162, 12, 180, 394, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 179, 181, 179, 159, 180, + 12, 284, 286, 298, 289, 251, 285, 287, 118, 213, + 288, 306, 125, 80, 134, 307, 234, 213, 362, 375, + 85, 164, 83, 312, 312, -1, -1, -1, -1, -1, + -1, -1, -1, 234, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 349, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 361, -1, -1, 364, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 375, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 392, -1, -1, -1, -1, -1, -1, + -1, 400, -1, 402, 3, 4, 5, 6, 7, 8, + 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, -1, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, + 79, 80, 81, 82, 83, 84, -1, -1, 87, 88, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 106, 107, 108, + 109, 110, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 152, -1, 154, -1, -1, -1, -1, + 159, -1, -1, -1, -1, -1, 165, 166, 167, 168, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 180, 181, 182, 3, 4, 5, 6, 7, 8, + 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, -1, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, + 79, 80, 81, 82, 83, 84, -1, -1, 87, 88, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 106, 107, 108, + 109, 110, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 152, -1, 154, -1, -1, -1, -1, + 159, -1, -1, -1, -1, -1, 165, 166, 167, 168, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 180, 181, 182, 3, 4, 5, 6, 7, 8, + 9, 10, 11, -1, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, 35, 36, 37, -1, + 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 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-1, -1, + -1, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 34, -1, -1, -1, -1, + -1, -1, 152, -1, 154, 44, 45, 46, 47, 48, + 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 72, 73, 74, 75, 76, 77, -1, + 79, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 107, 108, + 109, -1, -1, -1, -1, -1, -1, 5, 6, 7, + 8, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 20, 21, 22, 23, 24, 25, 26, 27, + 28, 29, 30, 31, 32, 33, 34, -1, -1, -1, + -1, -1, -1, 152, -1, 154, 44, 45, 46, 47, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, + 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, + -1, 79, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 152, -1, 154 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint16 yystos[] = +{ + 0, 111, 184, 186, 81, 0, 187, 116, 112, 185, + 188, 79, 3, 4, 5, 6, 7, 8, 20, 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, + 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, + 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, + 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, + 73, 74, 75, 76, 77, 79, 106, 107, 108, 109, + 110, 152, 154, 189, 219, 220, 221, 222, 223, 228, + 229, 230, 231, 233, 234, 235, 236, 237, 238, 239, + 240, 266, 267, 115, 36, 37, 40, 79, 181, 79, + 106, 233, 239, 266, 180, 181, 253, 160, 164, 4, + 36, 37, 38, 225, 226, 232, 164, 180, 79, 233, + 235, 161, 236, 79, 181, 235, 241, 242, 236, 9, + 10, 11, 13, 14, 15, 16, 17, 18, 19, 78, + 79, 80, 81, 82, 83, 84, 87, 88, 159, 165, + 166, 167, 168, 180, 181, 182, 190, 191, 192, 194, + 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, + 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, + 215, 217, 219, 220, 235, 246, 247, 248, 249, 250, + 251, 254, 255, 256, 257, 259, 260, 261, 265, 225, + 224, 227, 235, 226, 79, 159, 161, 179, 162, 201, + 214, 218, 235, 116, 241, 79, 243, 244, 182, 242, + 180, 180, 180, 247, 159, 159, 180, 180, 217, 159, + 217, 178, 159, 201, 201, 217, 182, 254, 87, 88, + 161, 163, 160, 160, 164, 77, 215, 159, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, 179, 216, + 201, 169, 170, 171, 165, 166, 85, 86, 89, 90, + 172, 173, 91, 92, 174, 175, 176, 93, 95, 94, + 177, 164, 180, 182, 247, 79, 224, 227, 161, 179, + 162, 218, 215, 245, 162, 182, 161, 164, 180, 78, + 246, 255, 262, 217, 180, 217, 178, 217, 230, 258, + 160, 182, 193, 217, 79, 196, 215, 215, 201, 201, + 201, 203, 203, 204, 204, 205, 205, 205, 205, 206, + 206, 207, 208, 209, 210, 211, 212, 217, 215, 161, + 162, 218, 245, 179, 162, 218, 244, 159, 258, 263, + 264, 160, 160, 79, 160, 162, 178, 218, 179, 162, + 245, 179, 162, 217, 180, 160, 248, 249, 251, 179, + 14, 250, 252, 253, 215, 162, 245, 179, 245, 160, + 217, 252, 12, 245, 159, 245, 180, 248, 249, 217, + 160, 248, 12 +}; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK (1); \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (&yylloc, state, YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (YYID (0)) + + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (YYID (N)) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (YYID (0)) +#endif + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM) +#else +# define YYLEX yylex (&yylval, &yylloc, scanner) +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (YYID (0)) + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value, Location, state); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; + struct _mesa_glsl_parse_state *state; +#endif +{ + if (!yyvaluep) + return; + YYUSE (yylocationp); + YYUSE (state); +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + default: + break; + } +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, struct _mesa_glsl_parse_state *state) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp, state) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; + YYLTYPE const * const yylocationp; + struct _mesa_glsl_parse_state *state; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + YY_LOCATION_PRINT (yyoutput, *yylocationp); + YYFPRINTF (yyoutput, ": "); + yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, state); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +#else +static void +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, struct _mesa_glsl_parse_state *state) +#else +static void +yy_reduce_print (yyvsp, yylsp, yyrule, state) + YYSTYPE *yyvsp; + YYLTYPE *yylsp; + int yyrule; + struct _mesa_glsl_parse_state *state; +#endif +{ + int yynrhs = yyr2[yyrule]; + int yyi; + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + , &(yylsp[(yyi + 1) - (yynrhs)]) , state); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, yylsp, Rule, state); \ +} while (YYID (0)) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static YYSIZE_T +yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static char * +yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into YYRESULT an error message about the unexpected token + YYCHAR while in state YYSTATE. Return the number of bytes copied, + including the terminating null byte. If YYRESULT is null, do not + copy anything; just return the number of bytes that would be + copied. As a special case, return 0 if an ordinary "syntax error" + message will do. Return YYSIZE_MAXIMUM if overflow occurs during + size calculation. */ +static YYSIZE_T +yysyntax_error (char *yyresult, int yystate, int yychar) +{ + int yyn = yypact[yystate]; + + if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) + return 0; + else + { + int yytype = YYTRANSLATE (yychar); + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + int yysize_overflow = 0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + int yyx; + +# if 0 + /* This is so xgettext sees the translatable formats that are + constructed on the fly. */ + YY_("syntax error, unexpected %s"); + YY_("syntax error, unexpected %s, expecting %s"); + YY_("syntax error, unexpected %s, expecting %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); +# endif + char *yyfmt; + char const *yyf; + static char const yyunexpected[] = "syntax error, unexpected %s"; + static char const yyexpecting[] = ", expecting %s"; + static char const yyor[] = " or %s"; + char yyformat[sizeof yyunexpected + + sizeof yyexpecting - 1 + + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) + * (sizeof yyor - 1))]; + char const *yyprefix = yyexpecting; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 1; + + yyarg[0] = yytname[yytype]; + yyfmt = yystpcpy (yyformat, yyunexpected); + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + yyformat[sizeof yyunexpected - 1] = '\0'; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + yyfmt = yystpcpy (yyfmt, yyprefix); + yyprefix = yyor; + } + + yyf = YY_(yyformat); + yysize1 = yysize + yystrlen (yyf); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + + if (yysize_overflow) + return YYSIZE_MAXIMUM; + + if (yyresult) + { + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + char *yyp = yyresult; + int yyi = 0; + while ((*yyp = *yyf) != '\0') + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; + } +} +#endif /* YYERROR_VERBOSE */ + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, struct _mesa_glsl_parse_state *state) +#else +static void +yydestruct (yymsg, yytype, yyvaluep, yylocationp, state) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; + YYLTYPE *yylocationp; + struct _mesa_glsl_parse_state *state; +#endif +{ + YYUSE (yyvaluep); + YYUSE (yylocationp); + YYUSE (state); + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { + + default: + break; + } +} + +/* Prevent warnings from -Wmissing-prototypes. */ +#ifdef YYPARSE_PARAM +#if defined __STDC__ || defined __cplusplus +int yyparse (void *YYPARSE_PARAM); +#else +int yyparse (); +#endif +#else /* ! YYPARSE_PARAM */ +#if defined __STDC__ || defined __cplusplus +int yyparse (struct _mesa_glsl_parse_state *state); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + + + + +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ + +#ifdef YYPARSE_PARAM +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void *YYPARSE_PARAM) +#else +int +yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +#endif +#else /* ! YYPARSE_PARAM */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (struct _mesa_glsl_parse_state *state) +#else +int +yyparse (state) + struct _mesa_glsl_parse_state *state; +#endif +#endif +{ +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; + +/* Location data for the lookahead symbol. */ +YYLTYPE yylloc; + + /* Number of syntax errors so far. */ + int yynerrs; + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. + `yyls': related to locations. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + /* The location stack. */ + YYLTYPE yylsa[YYINITDEPTH]; + YYLTYPE *yyls; + YYLTYPE *yylsp; + + /* The locations where the error started and ended. */ + YYLTYPE yyerror_range[2]; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + YYLTYPE yyloc; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yytoken = 0; + yyss = yyssa; + yyvs = yyvsa; + yyls = yylsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + yyssp = yyss; + yyvsp = yyvs; + yylsp = yyls; + +#if YYLTYPE_IS_TRIVIAL + /* Initialize the default location before parsing starts. */ + yylloc.first_line = yylloc.last_line = 1; + yylloc.first_column = yylloc.last_column = 1; +#endif + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + YYLTYPE *yyls1 = yyls; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yyls1, yysize * sizeof (*yylsp), + &yystacksize); + + yyls = yyls1; + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); + YYSTACK_RELOCATE (yyls_alloc, yyls); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + yylsp = yyls + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + *++yyvsp = yylval; + *++yylsp = yylloc; + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + /* Default location. */ + YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 2: + +/* Line 1455 of yacc.c */ +#line 190 "glsl_parser.ypp" + { + _mesa_glsl_initialize_types(state); + ;} + break; + + case 4: + +/* Line 1455 of yacc.c */ +#line 198 "glsl_parser.ypp" + { + state->language_version = 110; + ;} + break; + + case 5: + +/* Line 1455 of yacc.c */ +#line 202 "glsl_parser.ypp" + { + switch ((yyvsp[(2) - (3)].n)) { + case 110: + case 120: + case 130: + /* FINISHME: Check against implementation support versions. */ + state->language_version = (yyvsp[(2) - (3)].n); + break; + default: + _mesa_glsl_error(& (yylsp[(2) - (3)]), state, "Shading language version" + "%u is not supported\n", (yyvsp[(2) - (3)].n)); + break; + } + ;} + break; + + case 8: + +/* Line 1455 of yacc.c */ +#line 225 "glsl_parser.ypp" + { + if (!_mesa_glsl_process_extension((yyvsp[(2) - (5)].identifier), & (yylsp[(2) - (5)]), (yyvsp[(4) - (5)].identifier), & (yylsp[(4) - (5)]), state)) { + YYERROR; + } + ;} + break; + + case 9: + +/* Line 1455 of yacc.c */ +#line 234 "glsl_parser.ypp" + { + /* FINISHME: The NULL test is only required because 'precision' + * FINISHME: statements are not yet supported. + */ + if ((yyvsp[(1) - (1)].node) != NULL) + state->translation_unit.push_tail(& (yyvsp[(1) - (1)].node)->link); + ;} + break; + + case 10: + +/* Line 1455 of yacc.c */ +#line 242 "glsl_parser.ypp" + { + /* FINISHME: The NULL test is only required because 'precision' + * FINISHME: statements are not yet supported. + */ + if ((yyvsp[(2) - (2)].node) != NULL) + state->translation_unit.push_tail(& (yyvsp[(2) - (2)].node)->link); + ;} + break; + + case 12: + +/* Line 1455 of yacc.c */ +#line 257 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_identifier, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.identifier = (yyvsp[(1) - (1)].identifier); + ;} + break; + + case 13: + +/* Line 1455 of yacc.c */ +#line 264 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_int_constant, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.int_constant = (yyvsp[(1) - (1)].n); + ;} + break; + + case 14: + +/* Line 1455 of yacc.c */ +#line 271 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_uint_constant, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.uint_constant = (yyvsp[(1) - (1)].n); + ;} + break; + + case 15: + +/* Line 1455 of yacc.c */ +#line 278 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_float_constant, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.float_constant = (yyvsp[(1) - (1)].real); + ;} + break; + + case 16: + +/* Line 1455 of yacc.c */ +#line 285 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_bool_constant, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.bool_constant = (yyvsp[(1) - (1)].n); + ;} + break; + + case 17: + +/* Line 1455 of yacc.c */ +#line 292 "glsl_parser.ypp" + { + (yyval.expression) = (yyvsp[(2) - (3)].expression); + ;} + break; + + case 19: + +/* Line 1455 of yacc.c */ +#line 300 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_array_index, (yyvsp[(1) - (4)].expression), (yyvsp[(3) - (4)].expression), NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 20: + +/* Line 1455 of yacc.c */ +#line 306 "glsl_parser.ypp" + { + (yyval.expression) = (yyvsp[(1) - (1)].expression); + ;} + break; + + case 21: + +/* Line 1455 of yacc.c */ +#line 310 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->primary_expression.identifier = (yyvsp[(3) - (3)].identifier); + ;} + break; + + case 22: + +/* Line 1455 of yacc.c */ +#line 317 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_post_inc, (yyvsp[(1) - (2)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 23: + +/* Line 1455 of yacc.c */ +#line 323 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_post_dec, (yyvsp[(1) - (2)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 27: + +/* Line 1455 of yacc.c */ +#line 341 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_field_selection, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 32: + +/* Line 1455 of yacc.c */ +#line 360 "glsl_parser.ypp" + { + (yyval.expression) = (yyvsp[(1) - (2)].expression); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->expressions.push_tail(& (yyvsp[(2) - (2)].expression)->link); + ;} + break; + + case 33: + +/* Line 1455 of yacc.c */ +#line 366 "glsl_parser.ypp" + { + (yyval.expression) = (yyvsp[(1) - (3)].expression); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link); + ;} + break; + + case 35: + +/* Line 1455 of yacc.c */ +#line 382 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_function_expression((yyvsp[(1) - (1)].type_specifier)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 36: + +/* Line 1455 of yacc.c */ +#line 388 "glsl_parser.ypp" + { + void *ctx = state; + ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier)); + (yyval.expression) = new(ctx) ast_function_expression(callee); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 37: + +/* Line 1455 of yacc.c */ +#line 395 "glsl_parser.ypp" + { + void *ctx = state; + ast_expression *callee = new(ctx) ast_expression((yyvsp[(1) - (1)].identifier)); + (yyval.expression) = new(ctx) ast_function_expression(callee); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 39: + +/* Line 1455 of yacc.c */ +#line 407 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_pre_inc, (yyvsp[(2) - (2)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 40: + +/* Line 1455 of yacc.c */ +#line 413 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_pre_dec, (yyvsp[(2) - (2)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 41: + +/* Line 1455 of yacc.c */ +#line 419 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression((yyvsp[(1) - (2)].n), (yyvsp[(2) - (2)].expression), NULL, NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 42: + +/* Line 1455 of yacc.c */ +#line 428 "glsl_parser.ypp" + { (yyval.n) = ast_plus; ;} + break; + + case 43: + +/* Line 1455 of yacc.c */ +#line 429 "glsl_parser.ypp" + { (yyval.n) = ast_neg; ;} + break; + + case 44: + +/* Line 1455 of yacc.c */ +#line 430 "glsl_parser.ypp" + { (yyval.n) = ast_logic_not; ;} + break; + + case 45: + +/* Line 1455 of yacc.c */ +#line 431 "glsl_parser.ypp" + { (yyval.n) = ast_bit_not; ;} + break; + + case 47: + +/* Line 1455 of yacc.c */ +#line 437 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_mul, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 48: + +/* Line 1455 of yacc.c */ +#line 443 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_div, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 49: + +/* Line 1455 of yacc.c */ +#line 449 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_mod, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 51: + +/* Line 1455 of yacc.c */ +#line 459 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_add, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 52: + +/* Line 1455 of yacc.c */ +#line 465 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_sub, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 54: + +/* Line 1455 of yacc.c */ +#line 475 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_lshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 55: + +/* Line 1455 of yacc.c */ +#line 481 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_rshift, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 57: + +/* Line 1455 of yacc.c */ +#line 491 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_less, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 58: + +/* Line 1455 of yacc.c */ +#line 497 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_greater, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 59: + +/* Line 1455 of yacc.c */ +#line 503 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_lequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 60: + +/* Line 1455 of yacc.c */ +#line 509 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_gequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 62: + +/* Line 1455 of yacc.c */ +#line 519 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_equal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 63: + +/* Line 1455 of yacc.c */ +#line 525 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_nequal, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 65: + +/* Line 1455 of yacc.c */ +#line 535 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 67: + +/* Line 1455 of yacc.c */ +#line 545 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 69: + +/* Line 1455 of yacc.c */ +#line 555 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_bit_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 71: + +/* Line 1455 of yacc.c */ +#line 565 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_and, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 73: + +/* Line 1455 of yacc.c */ +#line 575 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_xor, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 75: + +/* Line 1455 of yacc.c */ +#line 585 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression_bin(ast_logic_or, (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 77: + +/* Line 1455 of yacc.c */ +#line 595 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression(ast_conditional, (yyvsp[(1) - (5)].expression), (yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].expression)); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 79: + +/* Line 1455 of yacc.c */ +#line 605 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.expression) = new(ctx) ast_expression((yyvsp[(2) - (3)].n), (yyvsp[(1) - (3)].expression), (yyvsp[(3) - (3)].expression), NULL); + (yyval.expression)->set_location(yylloc); + ;} + break; + + case 80: + +/* Line 1455 of yacc.c */ +#line 613 "glsl_parser.ypp" + { (yyval.n) = ast_assign; ;} + break; + + case 81: + +/* Line 1455 of yacc.c */ +#line 614 "glsl_parser.ypp" + { (yyval.n) = ast_mul_assign; ;} + break; + + case 82: + +/* Line 1455 of yacc.c */ +#line 615 "glsl_parser.ypp" + { (yyval.n) = ast_div_assign; ;} + break; + + case 83: + +/* Line 1455 of yacc.c */ +#line 616 "glsl_parser.ypp" + { (yyval.n) = ast_mod_assign; ;} + break; + + case 84: + +/* Line 1455 of yacc.c */ +#line 617 "glsl_parser.ypp" + { (yyval.n) = ast_add_assign; ;} + break; + + case 85: + +/* Line 1455 of yacc.c */ +#line 618 "glsl_parser.ypp" + { (yyval.n) = ast_sub_assign; ;} + break; + + case 86: + +/* Line 1455 of yacc.c */ +#line 619 "glsl_parser.ypp" + { (yyval.n) = ast_ls_assign; ;} + break; + + case 87: + +/* Line 1455 of yacc.c */ +#line 620 "glsl_parser.ypp" + { (yyval.n) = ast_rs_assign; ;} + break; + + case 88: + +/* Line 1455 of yacc.c */ +#line 621 "glsl_parser.ypp" + { (yyval.n) = ast_and_assign; ;} + break; + + case 89: + +/* Line 1455 of yacc.c */ +#line 622 "glsl_parser.ypp" + { (yyval.n) = ast_xor_assign; ;} + break; + + case 90: + +/* Line 1455 of yacc.c */ +#line 623 "glsl_parser.ypp" + { (yyval.n) = ast_or_assign; ;} + break; + + case 91: + +/* Line 1455 of yacc.c */ +#line 628 "glsl_parser.ypp" + { + (yyval.expression) = (yyvsp[(1) - (1)].expression); + ;} + break; + + case 92: + +/* Line 1455 of yacc.c */ +#line 632 "glsl_parser.ypp" + { + void *ctx = state; + if ((yyvsp[(1) - (3)].expression)->oper != ast_sequence) { + (yyval.expression) = new(ctx) ast_expression(ast_sequence, NULL, NULL, NULL); + (yyval.expression)->set_location(yylloc); + (yyval.expression)->expressions.push_tail(& (yyvsp[(1) - (3)].expression)->link); + } else { + (yyval.expression) = (yyvsp[(1) - (3)].expression); + } + + (yyval.expression)->expressions.push_tail(& (yyvsp[(3) - (3)].expression)->link); + ;} + break; + + case 94: + +/* Line 1455 of yacc.c */ +#line 652 "glsl_parser.ypp" + { + (yyval.node) = (yyvsp[(1) - (2)].function); + ;} + break; + + case 95: + +/* Line 1455 of yacc.c */ +#line 656 "glsl_parser.ypp" + { + (yyval.node) = (yyvsp[(1) - (2)].declarator_list); + ;} + break; + + case 96: + +/* Line 1455 of yacc.c */ +#line 660 "glsl_parser.ypp" + { + if (((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_float) + && ((yyvsp[(3) - (4)].type_specifier)->type_specifier != ast_int)) { + _mesa_glsl_error(& (yylsp[(3) - (4)]), state, "global precision qualifier can " + "only be applied to `int' or `float'\n"); + YYERROR; + } + + (yyval.node) = NULL; /* FINISHME */ + ;} + break; + + case 100: + +/* Line 1455 of yacc.c */ +#line 683 "glsl_parser.ypp" + { + (yyval.function) = (yyvsp[(1) - (2)].function); + (yyval.function)->parameters.push_tail(& (yyvsp[(2) - (2)].parameter_declarator)->link); + ;} + break; + + case 101: + +/* Line 1455 of yacc.c */ +#line 688 "glsl_parser.ypp" + { + (yyval.function) = (yyvsp[(1) - (3)].function); + (yyval.function)->parameters.push_tail(& (yyvsp[(3) - (3)].parameter_declarator)->link); + ;} + break; + + case 102: + +/* Line 1455 of yacc.c */ +#line 696 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.function) = new(ctx) ast_function(); + (yyval.function)->set_location(yylloc); + (yyval.function)->return_type = (yyvsp[(1) - (3)].fully_specified_type); + (yyval.function)->identifier = (yyvsp[(2) - (3)].identifier); + ;} + break; + + case 103: + +/* Line 1455 of yacc.c */ +#line 707 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator(); + (yyval.parameter_declarator)->set_location(yylloc); + (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type(); + (yyval.parameter_declarator)->type->set_location(yylloc); + (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (2)].type_specifier); + (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (2)].identifier); + ;} + break; + + case 104: + +/* Line 1455 of yacc.c */ +#line 717 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator(); + (yyval.parameter_declarator)->set_location(yylloc); + (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type(); + (yyval.parameter_declarator)->type->set_location(yylloc); + (yyval.parameter_declarator)->type->specifier = (yyvsp[(1) - (5)].type_specifier); + (yyval.parameter_declarator)->identifier = (yyvsp[(2) - (5)].identifier); + (yyval.parameter_declarator)->is_array = true; + (yyval.parameter_declarator)->array_size = (yyvsp[(4) - (5)].expression); + ;} + break; + + case 105: + +/* Line 1455 of yacc.c */ +#line 732 "glsl_parser.ypp" + { + (yyvsp[(1) - (3)].type_qualifier).i |= (yyvsp[(2) - (3)].type_qualifier).i; + + (yyval.parameter_declarator) = (yyvsp[(3) - (3)].parameter_declarator); + (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier).q; + ;} + break; + + case 106: + +/* Line 1455 of yacc.c */ +#line 739 "glsl_parser.ypp" + { + (yyval.parameter_declarator) = (yyvsp[(2) - (2)].parameter_declarator); + (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier).q; + ;} + break; + + case 107: + +/* Line 1455 of yacc.c */ +#line 744 "glsl_parser.ypp" + { + void *ctx = state; + (yyvsp[(1) - (3)].type_qualifier).i |= (yyvsp[(2) - (3)].type_qualifier).i; + + (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator(); + (yyval.parameter_declarator)->set_location(yylloc); + (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type(); + (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (3)].type_qualifier).q; + (yyval.parameter_declarator)->type->specifier = (yyvsp[(3) - (3)].type_specifier); + ;} + break; + + case 108: + +/* Line 1455 of yacc.c */ +#line 755 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.parameter_declarator) = new(ctx) ast_parameter_declarator(); + (yyval.parameter_declarator)->set_location(yylloc); + (yyval.parameter_declarator)->type = new(ctx) ast_fully_specified_type(); + (yyval.parameter_declarator)->type->qualifier = (yyvsp[(1) - (2)].type_qualifier).q; + (yyval.parameter_declarator)->type->specifier = (yyvsp[(2) - (2)].type_specifier); + ;} + break; + + case 109: + +/* Line 1455 of yacc.c */ +#line 766 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; ;} + break; + + case 110: + +/* Line 1455 of yacc.c */ +#line 767 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.in = 1; ;} + break; + + case 111: + +/* Line 1455 of yacc.c */ +#line 768 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.out = 1; ;} + break; + + case 112: + +/* Line 1455 of yacc.c */ +#line 769 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.in = 1; (yyval.type_qualifier).q.out = 1; ;} + break; + + case 115: + +/* Line 1455 of yacc.c */ +#line 779 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (3)].identifier), false, NULL, NULL); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (3)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 116: + +/* Line 1455 of yacc.c */ +#line 788 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), true, NULL, NULL); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 117: + +/* Line 1455 of yacc.c */ +#line 797 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (6)].identifier), true, (yyvsp[(5) - (6)].expression), NULL); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (6)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 118: + +/* Line 1455 of yacc.c */ +#line 806 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (7)].identifier), true, NULL, (yyvsp[(7) - (7)].expression)); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (7)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 119: + +/* Line 1455 of yacc.c */ +#line 815 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (8)].identifier), true, (yyvsp[(5) - (8)].expression), (yyvsp[(8) - (8)].expression)); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (8)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 120: + +/* Line 1455 of yacc.c */ +#line 824 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(3) - (5)].identifier), false, NULL, (yyvsp[(5) - (5)].expression)); + decl->set_location(yylloc); + + (yyval.declarator_list) = (yyvsp[(1) - (5)].declarator_list); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 121: + +/* Line 1455 of yacc.c */ +#line 837 "glsl_parser.ypp" + { + void *ctx = state; + if ((yyvsp[(1) - (1)].fully_specified_type)->specifier->type_specifier != ast_struct) { + _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "empty declaration list\n"); + YYERROR; + } else { + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (1)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + } + ;} + break; + + case 122: + +/* Line 1455 of yacc.c */ +#line 848 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (2)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 123: + +/* Line 1455 of yacc.c */ +#line 857 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), true, NULL, NULL); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 124: + +/* Line 1455 of yacc.c */ +#line 866 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (5)].identifier), true, (yyvsp[(4) - (5)].expression), NULL); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (5)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 125: + +/* Line 1455 of yacc.c */ +#line 875 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (6)].identifier), true, NULL, (yyvsp[(6) - (6)].expression)); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (6)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 126: + +/* Line 1455 of yacc.c */ +#line 884 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (7)].identifier), true, (yyvsp[(4) - (7)].expression), (yyvsp[(7) - (7)].expression)); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (7)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 127: + +/* Line 1455 of yacc.c */ +#line 893 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression)); + + (yyval.declarator_list) = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type)); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 128: + +/* Line 1455 of yacc.c */ +#line 902 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (2)].identifier), false, NULL, NULL); + + (yyval.declarator_list) = new(ctx) ast_declarator_list(NULL); + (yyval.declarator_list)->set_location(yylloc); + (yyval.declarator_list)->invariant = true; + + (yyval.declarator_list)->declarations.push_tail(&decl->link); + ;} + break; + + case 129: + +/* Line 1455 of yacc.c */ +#line 916 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type(); + (yyval.fully_specified_type)->set_location(yylloc); + (yyval.fully_specified_type)->specifier = (yyvsp[(1) - (1)].type_specifier); + ;} + break; + + case 130: + +/* Line 1455 of yacc.c */ +#line 923 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.fully_specified_type) = new(ctx) ast_fully_specified_type(); + (yyval.fully_specified_type)->set_location(yylloc); + (yyval.fully_specified_type)->qualifier = (yyvsp[(1) - (2)].type_qualifier).q; + (yyval.fully_specified_type)->specifier = (yyvsp[(2) - (2)].type_specifier); + ;} + break; + + case 131: + +/* Line 1455 of yacc.c */ +#line 933 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.smooth = 1; ;} + break; + + case 132: + +/* Line 1455 of yacc.c */ +#line 934 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.flat = 1; ;} + break; + + case 133: + +/* Line 1455 of yacc.c */ +#line 935 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.noperspective = 1; ;} + break; + + case 134: + +/* Line 1455 of yacc.c */ +#line 939 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.constant = 1; ;} + break; + + case 136: + +/* Line 1455 of yacc.c */ +#line 945 "glsl_parser.ypp" + { + (yyval.type_qualifier).i = (yyvsp[(1) - (2)].type_qualifier).i | (yyvsp[(2) - (2)].type_qualifier).i; + ;} + break; + + case 137: + +/* Line 1455 of yacc.c */ +#line 949 "glsl_parser.ypp" + { + (yyval.type_qualifier) = (yyvsp[(2) - (2)].type_qualifier); + (yyval.type_qualifier).q.invariant = 1; + ;} + break; + + case 138: + +/* Line 1455 of yacc.c */ +#line 956 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.constant = 1; ;} + break; + + case 139: + +/* Line 1455 of yacc.c */ +#line 957 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.attribute = 1; ;} + break; + + case 140: + +/* Line 1455 of yacc.c */ +#line 958 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.varying = 1; ;} + break; + + case 141: + +/* Line 1455 of yacc.c */ +#line 959 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.centroid = 1; (yyval.type_qualifier).q.varying = 1; ;} + break; + + case 142: + +/* Line 1455 of yacc.c */ +#line 960 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.in = 1; ;} + break; + + case 143: + +/* Line 1455 of yacc.c */ +#line 961 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.out = 1; ;} + break; + + case 144: + +/* Line 1455 of yacc.c */ +#line 962 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.centroid = 1; (yyval.type_qualifier).q.in = 1; ;} + break; + + case 145: + +/* Line 1455 of yacc.c */ +#line 963 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.centroid = 1; (yyval.type_qualifier).q.out = 1; ;} + break; + + case 146: + +/* Line 1455 of yacc.c */ +#line 964 "glsl_parser.ypp" + { (yyval.type_qualifier).i = 0; (yyval.type_qualifier).q.uniform = 1; ;} + break; + + case 148: + +/* Line 1455 of yacc.c */ +#line 970 "glsl_parser.ypp" + { + (yyval.type_specifier) = (yyvsp[(2) - (2)].type_specifier); + (yyval.type_specifier)->precision = (yyvsp[(1) - (2)].n); + ;} + break; + + case 150: + +/* Line 1455 of yacc.c */ +#line 979 "glsl_parser.ypp" + { + (yyval.type_specifier) = (yyvsp[(1) - (3)].type_specifier); + (yyval.type_specifier)->is_array = true; + (yyval.type_specifier)->array_size = NULL; + ;} + break; + + case 151: + +/* Line 1455 of yacc.c */ +#line 985 "glsl_parser.ypp" + { + (yyval.type_specifier) = (yyvsp[(1) - (4)].type_specifier); + (yyval.type_specifier)->is_array = true; + (yyval.type_specifier)->array_size = (yyvsp[(3) - (4)].expression); + ;} + break; + + case 152: + +/* Line 1455 of yacc.c */ +#line 994 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].n)); + (yyval.type_specifier)->set_location(yylloc); + ;} + break; + + case 153: + +/* Line 1455 of yacc.c */ +#line 1000 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].struct_specifier)); + (yyval.type_specifier)->set_location(yylloc); + ;} + break; + + case 154: + +/* Line 1455 of yacc.c */ +#line 1006 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.type_specifier) = new(ctx) ast_type_specifier((yyvsp[(1) - (1)].identifier)); + (yyval.type_specifier)->set_location(yylloc); + ;} + break; + + case 155: + +/* Line 1455 of yacc.c */ +#line 1014 "glsl_parser.ypp" + { (yyval.n) = ast_void; ;} + break; + + case 156: + +/* Line 1455 of yacc.c */ +#line 1015 "glsl_parser.ypp" + { (yyval.n) = ast_float; ;} + break; + + case 157: + +/* Line 1455 of yacc.c */ +#line 1016 "glsl_parser.ypp" + { (yyval.n) = ast_int; ;} + break; + + case 158: + +/* Line 1455 of yacc.c */ +#line 1017 "glsl_parser.ypp" + { (yyval.n) = ast_uint; ;} + break; + + case 159: + +/* Line 1455 of yacc.c */ +#line 1018 "glsl_parser.ypp" + { (yyval.n) = ast_bool; ;} + break; + + case 160: + +/* Line 1455 of yacc.c */ +#line 1019 "glsl_parser.ypp" + { (yyval.n) = ast_vec2; ;} + break; + + case 161: + +/* Line 1455 of yacc.c */ +#line 1020 "glsl_parser.ypp" + { (yyval.n) = ast_vec3; ;} + break; + + case 162: + +/* Line 1455 of yacc.c */ +#line 1021 "glsl_parser.ypp" + { (yyval.n) = ast_vec4; ;} + break; + + case 163: + +/* Line 1455 of yacc.c */ +#line 1022 "glsl_parser.ypp" + { (yyval.n) = ast_bvec2; ;} + break; + + case 164: + +/* Line 1455 of yacc.c */ +#line 1023 "glsl_parser.ypp" + { (yyval.n) = ast_bvec3; ;} + break; + + case 165: + +/* Line 1455 of yacc.c */ +#line 1024 "glsl_parser.ypp" + { (yyval.n) = ast_bvec4; ;} + break; + + case 166: + +/* Line 1455 of yacc.c */ +#line 1025 "glsl_parser.ypp" + { (yyval.n) = ast_ivec2; ;} + break; + + case 167: + +/* Line 1455 of yacc.c */ +#line 1026 "glsl_parser.ypp" + { (yyval.n) = ast_ivec3; ;} + break; + + case 168: + +/* Line 1455 of yacc.c */ +#line 1027 "glsl_parser.ypp" + { (yyval.n) = ast_ivec4; ;} + break; + + case 169: + +/* Line 1455 of yacc.c */ +#line 1028 "glsl_parser.ypp" + { (yyval.n) = ast_uvec2; ;} + break; + + case 170: + +/* Line 1455 of yacc.c */ +#line 1029 "glsl_parser.ypp" + { (yyval.n) = ast_uvec3; ;} + break; + + case 171: + +/* Line 1455 of yacc.c */ +#line 1030 "glsl_parser.ypp" + { (yyval.n) = ast_uvec4; ;} + break; + + case 172: + +/* Line 1455 of yacc.c */ +#line 1031 "glsl_parser.ypp" + { (yyval.n) = ast_mat2; ;} + break; + + case 173: + +/* Line 1455 of yacc.c */ +#line 1032 "glsl_parser.ypp" + { (yyval.n) = ast_mat3; ;} + break; + + case 174: + +/* Line 1455 of yacc.c */ +#line 1033 "glsl_parser.ypp" + { (yyval.n) = ast_mat4; ;} + break; + + case 175: + +/* Line 1455 of yacc.c */ +#line 1034 "glsl_parser.ypp" + { (yyval.n) = ast_mat2; ;} + break; + + case 176: + +/* Line 1455 of yacc.c */ +#line 1035 "glsl_parser.ypp" + { (yyval.n) = ast_mat2x3; ;} + break; + + case 177: + +/* Line 1455 of yacc.c */ +#line 1036 "glsl_parser.ypp" + { (yyval.n) = ast_mat2x4; ;} + break; + + case 178: + +/* Line 1455 of yacc.c */ +#line 1037 "glsl_parser.ypp" + { (yyval.n) = ast_mat3x2; ;} + break; + + case 179: + +/* Line 1455 of yacc.c */ +#line 1038 "glsl_parser.ypp" + { (yyval.n) = ast_mat3; ;} + break; + + case 180: + +/* Line 1455 of yacc.c */ +#line 1039 "glsl_parser.ypp" + { (yyval.n) = ast_mat3x4; ;} + break; + + case 181: + +/* Line 1455 of yacc.c */ +#line 1040 "glsl_parser.ypp" + { (yyval.n) = ast_mat4x2; ;} + break; + + case 182: + +/* Line 1455 of yacc.c */ +#line 1041 "glsl_parser.ypp" + { (yyval.n) = ast_mat4x3; ;} + break; + + case 183: + +/* Line 1455 of yacc.c */ +#line 1042 "glsl_parser.ypp" + { (yyval.n) = ast_mat4; ;} + break; + + case 184: + +/* Line 1455 of yacc.c */ +#line 1043 "glsl_parser.ypp" + { (yyval.n) = ast_sampler1d; ;} + break; + + case 185: + +/* Line 1455 of yacc.c */ +#line 1044 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2d; ;} + break; + + case 186: + +/* Line 1455 of yacc.c */ +#line 1045 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2drect; ;} + break; + + case 187: + +/* Line 1455 of yacc.c */ +#line 1046 "glsl_parser.ypp" + { (yyval.n) = ast_sampler3d; ;} + break; + + case 188: + +/* Line 1455 of yacc.c */ +#line 1047 "glsl_parser.ypp" + { (yyval.n) = ast_samplercube; ;} + break; + + case 189: + +/* Line 1455 of yacc.c */ +#line 1048 "glsl_parser.ypp" + { (yyval.n) = ast_sampler1dshadow; ;} + break; + + case 190: + +/* Line 1455 of yacc.c */ +#line 1049 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2dshadow; ;} + break; + + case 191: + +/* Line 1455 of yacc.c */ +#line 1050 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2drectshadow; ;} + break; + + case 192: + +/* Line 1455 of yacc.c */ +#line 1051 "glsl_parser.ypp" + { (yyval.n) = ast_samplercubeshadow; ;} + break; + + case 193: + +/* Line 1455 of yacc.c */ +#line 1052 "glsl_parser.ypp" + { (yyval.n) = ast_sampler1darray; ;} + break; + + case 194: + +/* Line 1455 of yacc.c */ +#line 1053 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2darray; ;} + break; + + case 195: + +/* Line 1455 of yacc.c */ +#line 1054 "glsl_parser.ypp" + { (yyval.n) = ast_sampler1darrayshadow; ;} + break; + + case 196: + +/* Line 1455 of yacc.c */ +#line 1055 "glsl_parser.ypp" + { (yyval.n) = ast_sampler2darrayshadow; ;} + break; + + case 197: + +/* Line 1455 of yacc.c */ +#line 1056 "glsl_parser.ypp" + { (yyval.n) = ast_isampler1d; ;} + break; + + case 198: + +/* Line 1455 of yacc.c */ +#line 1057 "glsl_parser.ypp" + { (yyval.n) = ast_isampler2d; ;} + break; + + case 199: + +/* Line 1455 of yacc.c */ +#line 1058 "glsl_parser.ypp" + { (yyval.n) = ast_isampler3d; ;} + break; + + case 200: + +/* Line 1455 of yacc.c */ +#line 1059 "glsl_parser.ypp" + { (yyval.n) = ast_isamplercube; ;} + break; + + case 201: + +/* Line 1455 of yacc.c */ +#line 1060 "glsl_parser.ypp" + { (yyval.n) = ast_isampler1darray; ;} + break; + + case 202: + +/* Line 1455 of yacc.c */ +#line 1061 "glsl_parser.ypp" + { (yyval.n) = ast_isampler2darray; ;} + break; + + case 203: + +/* Line 1455 of yacc.c */ +#line 1062 "glsl_parser.ypp" + { (yyval.n) = ast_usampler1d; ;} + break; + + case 204: + +/* Line 1455 of yacc.c */ +#line 1063 "glsl_parser.ypp" + { (yyval.n) = ast_usampler2d; ;} + break; + + case 205: + +/* Line 1455 of yacc.c */ +#line 1064 "glsl_parser.ypp" + { (yyval.n) = ast_usampler3d; ;} + break; + + case 206: + +/* Line 1455 of yacc.c */ +#line 1065 "glsl_parser.ypp" + { (yyval.n) = ast_usamplercube; ;} + break; + + case 207: + +/* Line 1455 of yacc.c */ +#line 1066 "glsl_parser.ypp" + { (yyval.n) = ast_usampler1darray; ;} + break; + + case 208: + +/* Line 1455 of yacc.c */ +#line 1067 "glsl_parser.ypp" + { (yyval.n) = ast_usampler2darray; ;} + break; + + case 209: + +/* Line 1455 of yacc.c */ +#line 1071 "glsl_parser.ypp" + { + if (state->language_version < 130) + _mesa_glsl_error(& (yylsp[(1) - (1)]), state, + "precission qualifier forbidden " + "in GLSL %d.%d (1.30 or later " + "required)\n", + state->language_version / 100, + state->language_version % 100); + + (yyval.n) = ast_precision_high; + ;} + break; + + case 210: + +/* Line 1455 of yacc.c */ +#line 1082 "glsl_parser.ypp" + { + if (state->language_version < 130) + _mesa_glsl_error(& (yylsp[(1) - (1)]), state, + "precission qualifier forbidden " + "in GLSL %d.%d (1.30 or later " + "required)\n", + state->language_version / 100, + state->language_version % 100); + + (yyval.n) = ast_precision_medium; + ;} + break; + + case 211: + +/* Line 1455 of yacc.c */ +#line 1093 "glsl_parser.ypp" + { + if (state->language_version < 130) + _mesa_glsl_error(& (yylsp[(1) - (1)]), state, + "precission qualifier forbidden " + "in GLSL %d.%d (1.30 or later " + "required)\n", + state->language_version / 100, + state->language_version % 100); + + (yyval.n) = ast_precision_low; + ;} + break; + + case 212: + +/* Line 1455 of yacc.c */ +#line 1108 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.struct_specifier) = new(ctx) ast_struct_specifier((yyvsp[(2) - (5)].identifier), (yyvsp[(4) - (5)].node)); + (yyval.struct_specifier)->set_location(yylloc); + ;} + break; + + case 213: + +/* Line 1455 of yacc.c */ +#line 1114 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.struct_specifier) = new(ctx) ast_struct_specifier(NULL, (yyvsp[(3) - (4)].node)); + (yyval.struct_specifier)->set_location(yylloc); + ;} + break; + + case 214: + +/* Line 1455 of yacc.c */ +#line 1123 "glsl_parser.ypp" + { + (yyval.node) = (struct ast_node *) (yyvsp[(1) - (1)].declarator_list); + (yyvsp[(1) - (1)].declarator_list)->link.self_link(); + ;} + break; + + case 215: + +/* Line 1455 of yacc.c */ +#line 1128 "glsl_parser.ypp" + { + (yyval.node) = (struct ast_node *) (yyvsp[(1) - (2)].node); + (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].declarator_list)->link); + ;} + break; + + case 216: + +/* Line 1455 of yacc.c */ +#line 1136 "glsl_parser.ypp" + { + void *ctx = state; + ast_fully_specified_type *type = new(ctx) ast_fully_specified_type(); + type->set_location(yylloc); + + type->specifier = (yyvsp[(1) - (3)].type_specifier); + (yyval.declarator_list) = new(ctx) ast_declarator_list(type); + (yyval.declarator_list)->set_location(yylloc); + + (yyval.declarator_list)->declarations.push_degenerate_list_at_head(& (yyvsp[(2) - (3)].declaration)->link); + ;} + break; + + case 217: + +/* Line 1455 of yacc.c */ +#line 1151 "glsl_parser.ypp" + { + (yyval.declaration) = (yyvsp[(1) - (1)].declaration); + (yyvsp[(1) - (1)].declaration)->link.self_link(); + ;} + break; + + case 218: + +/* Line 1455 of yacc.c */ +#line 1156 "glsl_parser.ypp" + { + (yyval.declaration) = (yyvsp[(1) - (3)].declaration); + (yyval.declaration)->link.insert_before(& (yyvsp[(3) - (3)].declaration)->link); + ;} + break; + + case 219: + +/* Line 1455 of yacc.c */ +#line 1164 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (1)].identifier), false, NULL, NULL); + (yyval.declaration)->set_location(yylloc); + ;} + break; + + case 220: + +/* Line 1455 of yacc.c */ +#line 1170 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.declaration) = new(ctx) ast_declaration((yyvsp[(1) - (4)].identifier), true, (yyvsp[(3) - (4)].expression), NULL); + (yyval.declaration)->set_location(yylloc); + ;} + break; + + case 225: + +/* Line 1455 of yacc.c */ +#line 1193 "glsl_parser.ypp" + { (yyval.node) = (struct ast_node *) (yyvsp[(1) - (1)].compound_statement); ;} + break; + + case 231: + +/* Line 1455 of yacc.c */ +#line 1205 "glsl_parser.ypp" + { (yyval.node) = NULL; ;} + break; + + case 232: + +/* Line 1455 of yacc.c */ +#line 1206 "glsl_parser.ypp" + { (yyval.node) = NULL; ;} + break; + + case 235: + +/* Line 1455 of yacc.c */ +#line 1213 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.compound_statement) = new(ctx) ast_compound_statement(true, NULL); + (yyval.compound_statement)->set_location(yylloc); + ;} + break; + + case 236: + +/* Line 1455 of yacc.c */ +#line 1219 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.compound_statement) = new(ctx) ast_compound_statement(true, (yyvsp[(2) - (3)].node)); + (yyval.compound_statement)->set_location(yylloc); + ;} + break; + + case 237: + +/* Line 1455 of yacc.c */ +#line 1227 "glsl_parser.ypp" + { (yyval.node) = (struct ast_node *) (yyvsp[(1) - (1)].compound_statement); ;} + break; + + case 239: + +/* Line 1455 of yacc.c */ +#line 1233 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.compound_statement) = new(ctx) ast_compound_statement(false, NULL); + (yyval.compound_statement)->set_location(yylloc); + ;} + break; + + case 240: + +/* Line 1455 of yacc.c */ +#line 1239 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.compound_statement) = new(ctx) ast_compound_statement(false, (yyvsp[(2) - (3)].node)); + (yyval.compound_statement)->set_location(yylloc); + ;} + break; + + case 241: + +/* Line 1455 of yacc.c */ +#line 1248 "glsl_parser.ypp" + { + if ((yyvsp[(1) - (1)].node) == NULL) { + _mesa_glsl_error(& (yylsp[(1) - (1)]), state, "<nil> statement\n"); + assert((yyvsp[(1) - (1)].node) != NULL); + } + + (yyval.node) = (yyvsp[(1) - (1)].node); + (yyval.node)->link.self_link(); + ;} + break; + + case 242: + +/* Line 1455 of yacc.c */ +#line 1258 "glsl_parser.ypp" + { + if ((yyvsp[(2) - (2)].node) == NULL) { + _mesa_glsl_error(& (yylsp[(2) - (2)]), state, "<nil> statement\n"); + assert((yyvsp[(2) - (2)].node) != NULL); + } + (yyval.node) = (yyvsp[(1) - (2)].node); + (yyval.node)->link.insert_before(& (yyvsp[(2) - (2)].node)->link); + ;} + break; + + case 243: + +/* Line 1455 of yacc.c */ +#line 1270 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_expression_statement(NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 244: + +/* Line 1455 of yacc.c */ +#line 1276 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_expression_statement((yyvsp[(1) - (2)].expression)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 245: + +/* Line 1455 of yacc.c */ +#line 1285 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_selection_statement((yyvsp[(3) - (7)].expression), (yyvsp[(5) - (7)].node), (yyvsp[(7) - (7)].node)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 246: + +/* Line 1455 of yacc.c */ +#line 1294 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].node), NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 247: + +/* Line 1455 of yacc.c */ +#line 1300 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_selection_statement((yyvsp[(3) - (5)].expression), (yyvsp[(5) - (5)].node), NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 248: + +/* Line 1455 of yacc.c */ +#line 1306 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_selection_statement((yyvsp[(3) - (7)].expression), (yyvsp[(5) - (7)].node), (yyvsp[(7) - (7)].node)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 249: + +/* Line 1455 of yacc.c */ +#line 1315 "glsl_parser.ypp" + { + (yyval.node) = (struct ast_node *) (yyvsp[(1) - (1)].expression); + ;} + break; + + case 250: + +/* Line 1455 of yacc.c */ +#line 1319 "glsl_parser.ypp" + { + void *ctx = state; + ast_declaration *decl = new(ctx) ast_declaration((yyvsp[(2) - (4)].identifier), false, NULL, (yyvsp[(4) - (4)].expression)); + ast_declarator_list *declarator = new(ctx) ast_declarator_list((yyvsp[(1) - (4)].fully_specified_type)); + decl->set_location(yylloc); + declarator->set_location(yylloc); + + declarator->declarations.push_tail(&decl->link); + (yyval.node) = declarator; + ;} + break; + + case 254: + +/* Line 1455 of yacc.c */ +#line 1342 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_while, + NULL, (yyvsp[(3) - (5)].node), NULL, (yyvsp[(5) - (5)].node)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 255: + +/* Line 1455 of yacc.c */ +#line 1349 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_do_while, + NULL, (yyvsp[(5) - (7)].expression), NULL, (yyvsp[(2) - (7)].node)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 256: + +/* Line 1455 of yacc.c */ +#line 1356 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_iteration_statement(ast_iteration_statement::ast_for, + (yyvsp[(3) - (6)].node), (yyvsp[(4) - (6)].for_rest_statement).cond, (yyvsp[(4) - (6)].for_rest_statement).rest, (yyvsp[(6) - (6)].node)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 260: + +/* Line 1455 of yacc.c */ +#line 1372 "glsl_parser.ypp" + { + (yyval.node) = NULL; + ;} + break; + + case 261: + +/* Line 1455 of yacc.c */ +#line 1379 "glsl_parser.ypp" + { + (yyval.for_rest_statement).cond = (yyvsp[(1) - (2)].node); + (yyval.for_rest_statement).rest = NULL; + ;} + break; + + case 262: + +/* Line 1455 of yacc.c */ +#line 1384 "glsl_parser.ypp" + { + (yyval.for_rest_statement).cond = (yyvsp[(1) - (3)].node); + (yyval.for_rest_statement).rest = (yyvsp[(3) - (3)].expression); + ;} + break; + + case 263: + +/* Line 1455 of yacc.c */ +#line 1393 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_continue, NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 264: + +/* Line 1455 of yacc.c */ +#line 1399 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_break, NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 265: + +/* Line 1455 of yacc.c */ +#line 1405 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 266: + +/* Line 1455 of yacc.c */ +#line 1411 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_return, (yyvsp[(2) - (3)].expression)); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 267: + +/* Line 1455 of yacc.c */ +#line 1417 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.node) = new(ctx) ast_jump_statement(ast_jump_statement::ast_discard, NULL); + (yyval.node)->set_location(yylloc); + ;} + break; + + case 268: + +/* Line 1455 of yacc.c */ +#line 1425 "glsl_parser.ypp" + { (yyval.node) = (yyvsp[(1) - (1)].function_definition); ;} + break; + + case 269: + +/* Line 1455 of yacc.c */ +#line 1426 "glsl_parser.ypp" + { (yyval.node) = (yyvsp[(1) - (1)].node); ;} + break; + + case 270: + +/* Line 1455 of yacc.c */ +#line 1431 "glsl_parser.ypp" + { + void *ctx = state; + (yyval.function_definition) = new(ctx) ast_function_definition(); + (yyval.function_definition)->set_location(yylloc); + (yyval.function_definition)->prototype = (yyvsp[(1) - (2)].function); + (yyval.function_definition)->body = (yyvsp[(2) - (2)].compound_statement); + ;} + break; + + + +/* Line 1455 of yacc.c */ +#line 4838 "glsl_parser.cpp" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + *++yylsp = yyloc; + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (&yylloc, state, YY_("syntax error")); +#else + { + YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); + if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) + { + YYSIZE_T yyalloc = 2 * yysize; + if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) + yyalloc = YYSTACK_ALLOC_MAXIMUM; + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (&yylloc, state, yymsg); + } + else + { + yyerror (&yylloc, state, YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif + } + + yyerror_range[0] = yylloc; + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval, &yylloc, state); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + yyerror_range[0] = yylsp[1-yylen]; + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + yyerror_range[0] = *yylsp; + yydestruct ("Error: popping", + yystos[yystate], yyvsp, yylsp, state); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + *++yyvsp = yylval; + + yyerror_range[1] = yylloc; + /* Using YYLLOC is tempting, but would change the location of + the lookahead. YYLOC is available though. */ + YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2); + *++yylsp = yyloc; + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#if !defined(yyoverflow) || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (&yylloc, state, YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval, &yylloc, state); + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp, yylsp, state); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + /* Make sure YYID is used. */ + return YYID (yyresult); +} + + + diff --git a/src/glsl/glsl_parser.h b/src/glsl/glsl_parser.h new file mode 100644 index 0000000000..6cbab40557 --- /dev/null +++ b/src/glsl/glsl_parser.h @@ -0,0 +1,262 @@ + +/* A Bison parser, made by GNU Bison 2.4.1. */ + +/* Skeleton interface for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + ATTRIBUTE = 258, + CONST_TOK = 259, + BOOL = 260, + FLOAT = 261, + INT = 262, + UINT = 263, + BREAK = 264, + CONTINUE = 265, + DO = 266, + ELSE = 267, + FOR = 268, + IF = 269, + DISCARD = 270, + RETURN = 271, + SWITCH = 272, + CASE = 273, + DEFAULT = 274, + BVEC2 = 275, + BVEC3 = 276, + BVEC4 = 277, + IVEC2 = 278, + IVEC3 = 279, + IVEC4 = 280, + UVEC2 = 281, + UVEC3 = 282, + UVEC4 = 283, + VEC2 = 284, + VEC3 = 285, + VEC4 = 286, + MAT2 = 287, + MAT3 = 288, + MAT4 = 289, + CENTROID = 290, + IN = 291, + OUT = 292, + INOUT = 293, + UNIFORM = 294, + VARYING = 295, + NOPERSPECTIVE = 296, + FLAT = 297, + SMOOTH = 298, + MAT2X2 = 299, + MAT2X3 = 300, + MAT2X4 = 301, + MAT3X2 = 302, + MAT3X3 = 303, + MAT3X4 = 304, + MAT4X2 = 305, + MAT4X3 = 306, + MAT4X4 = 307, + SAMPLER1D = 308, + SAMPLER2D = 309, + SAMPLER3D = 310, + SAMPLERCUBE = 311, + SAMPLER1DSHADOW = 312, + SAMPLER2DSHADOW = 313, + SAMPLERCUBESHADOW = 314, + SAMPLER1DARRAY = 315, + SAMPLER2DARRAY = 316, + SAMPLER1DARRAYSHADOW = 317, + SAMPLER2DARRAYSHADOW = 318, + ISAMPLER1D = 319, + ISAMPLER2D = 320, + ISAMPLER3D = 321, + ISAMPLERCUBE = 322, + ISAMPLER1DARRAY = 323, + ISAMPLER2DARRAY = 324, + USAMPLER1D = 325, + USAMPLER2D = 326, + USAMPLER3D = 327, + USAMPLERCUBE = 328, + USAMPLER1DARRAY = 329, + USAMPLER2DARRAY = 330, + STRUCT = 331, + VOID = 332, + WHILE = 333, + IDENTIFIER = 334, + FLOATCONSTANT = 335, + INTCONSTANT = 336, + UINTCONSTANT = 337, + BOOLCONSTANT = 338, + FIELD_SELECTION = 339, + LEFT_OP = 340, + RIGHT_OP = 341, + INC_OP = 342, + DEC_OP = 343, + LE_OP = 344, + GE_OP = 345, + EQ_OP = 346, + NE_OP = 347, + AND_OP = 348, + OR_OP = 349, + XOR_OP = 350, + MUL_ASSIGN = 351, + DIV_ASSIGN = 352, + ADD_ASSIGN = 353, + MOD_ASSIGN = 354, + LEFT_ASSIGN = 355, + RIGHT_ASSIGN = 356, + AND_ASSIGN = 357, + XOR_ASSIGN = 358, + OR_ASSIGN = 359, + SUB_ASSIGN = 360, + INVARIANT = 361, + LOWP = 362, + MEDIUMP = 363, + HIGHP = 364, + PRECISION = 365, + VERSION = 366, + EXTENSION = 367, + LINE = 368, + PRAGMA = 369, + COLON = 370, + EOL = 371, + INTERFACE = 372, + OUTPUT = 373, + ASM = 374, + CLASS = 375, + UNION = 376, + ENUM = 377, + TYPEDEF = 378, + TEMPLATE = 379, + THIS = 380, + PACKED = 381, + GOTO = 382, + INLINE_TOK = 383, + NOINLINE = 384, + VOLATILE = 385, + PUBLIC_TOK = 386, + STATIC = 387, + EXTERN = 388, + EXTERNAL = 389, + LONG = 390, + SHORT = 391, + DOUBLE = 392, + HALF = 393, + FIXED = 394, + UNSIGNED = 395, + INPUT = 396, + OUPTUT = 397, + HVEC2 = 398, + HVEC3 = 399, + HVEC4 = 400, + DVEC2 = 401, + DVEC3 = 402, + DVEC4 = 403, + FVEC2 = 404, + FVEC3 = 405, + FVEC4 = 406, + SAMPLER2DRECT = 407, + SAMPLER3DRECT = 408, + SAMPLER2DRECTSHADOW = 409, + SIZEOF = 410, + CAST = 411, + NAMESPACE = 412, + USING = 413 + }; +#endif + + + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ + +/* Line 1676 of yacc.c */ +#line 45 "glsl_parser.ypp" + + int n; + float real; + char *identifier; + + union { + struct ast_type_qualifier q; + unsigned i; + } type_qualifier; + + struct ast_node *node; + struct ast_type_specifier *type_specifier; + struct ast_fully_specified_type *fully_specified_type; + struct ast_function *function; + struct ast_parameter_declarator *parameter_declarator; + struct ast_function_definition *function_definition; + struct ast_compound_statement *compound_statement; + struct ast_expression *expression; + struct ast_declarator_list *declarator_list; + struct ast_struct_specifier *struct_specifier; + struct ast_declaration *declaration; + + struct { + struct ast_node *cond; + struct ast_expression *rest; + } for_rest_statement; + + + +/* Line 1676 of yacc.c */ +#line 240 "glsl_parser.h" +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +#endif + + + +#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED +typedef struct YYLTYPE +{ + int first_line; + int first_column; + int last_line; + int last_column; +} YYLTYPE; +# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ +# define YYLTYPE_IS_DECLARED 1 +# define YYLTYPE_IS_TRIVIAL 1 +#endif + + + |