diff options
Diffstat (limited to 'chromium/third_party/angle/src/compiler/translator/glslang_lex.cpp')
| -rw-r--r-- | chromium/third_party/angle/src/compiler/translator/glslang_lex.cpp | 3360 |
1 files changed, 3360 insertions, 0 deletions
diff --git a/chromium/third_party/angle/src/compiler/translator/glslang_lex.cpp b/chromium/third_party/angle/src/compiler/translator/glslang_lex.cpp new file mode 100644 index 00000000000..5cfbba63eb3 --- /dev/null +++ b/chromium/third_party/angle/src/compiler/translator/glslang_lex.cpp @@ -0,0 +1,3360 @@ +#line 17 "./glslang.l" +// +// Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// This file is auto-generated by generate_parser.sh. DO NOT EDIT! + +// Ignore errors in auto-generated code. +#if defined(__GNUC__) +#pragma GCC diagnostic ignored "-Wunused-function" +#pragma GCC diagnostic ignored "-Wunused-variable" +#pragma GCC diagnostic ignored "-Wswitch-enum" +#elif defined(_MSC_VER) +#pragma warning(disable: 4065) +#pragma warning(disable: 4189) +#pragma warning(disable: 4505) +#pragma warning(disable: 4701) +#endif + + + +#line 25 "./glslang_lex.cpp" + +#define YY_INT_ALIGNED short int + +/* A lexical scanner generated by flex */ + +#define FLEX_SCANNER +#define YY_FLEX_MAJOR_VERSION 2 +#define YY_FLEX_MINOR_VERSION 5 +#define YY_FLEX_SUBMINOR_VERSION 37 +#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; +typedef uint64_t flex_uint64_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 yyrestart(yyin ,yyscanner ) + +#define YY_END_OF_BUFFER_CHAR 0 + +/* Size of default input buffer. */ +#ifndef YY_BUF_SIZE +#define YY_BUF_SIZE 16384 +#endif + +/* The state buf must be large enough to hold one state per character in the main buffer. + */ +#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) + +#ifndef YY_TYPEDEF_YY_BUFFER_STATE +#define YY_TYPEDEF_YY_BUFFER_STATE +typedef struct yy_buffer_state *YY_BUFFER_STATE; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#ifndef YY_TYPEDEF_YY_SIZE_T +#define YY_TYPEDEF_YY_SIZE_T +typedef size_t yy_size_t; +#endif + +#define EOB_ACT_CONTINUE_SCAN 0 +#define EOB_ACT_END_OF_FILE 1 +#define EOB_ACT_LAST_MATCH 2 + + /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires + * access to the local variable yy_act. Since yyless() is a macro, it would break + * existing scanners that call yyless() from OUTSIDE yylex. + * One obvious solution it to make yy_act a global. I tried that, and saw + * a 5% performance hit in a non-yylineno scanner, because yy_act is + * normally declared as a register variable-- so it is not worth it. + */ + #define YY_LESS_LINENO(n) \ + do { \ + yy_size_t yyl;\ + for ( yyl = n; yyl < yyleng; ++yyl )\ + if ( yytext[yyl] == '\n' )\ + --yylineno;\ + }while(0) + +/* Return all but the first "n" matched characters back to the input stream. */ +#define yyless(n) \ + do \ + { \ + /* Undo effects of setting up yytext. */ \ + int yyless_macro_arg = (n); \ + YY_LESS_LINENO(yyless_macro_arg);\ + *yy_cp = yyg->yy_hold_char; \ + YY_RESTORE_YY_MORE_OFFSET \ + yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ + YY_DO_BEFORE_ACTION; /* set up yytext again */ \ + } \ + while ( 0 ) + +#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) + +#ifndef YY_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. + */ + yy_size_t yy_n_chars; + + /* Whether we "own" the buffer - i.e., we know we created it, + * and can realloc() it to grow it, and should free() it to + * delete it. + */ + int yy_is_our_buffer; + + /* Whether this is an "interactive" input source; if so, and + * if we're using stdio for input, then we want to use getc() + * instead of fread(), to make sure we stop fetching input after + * each newline. + */ + int yy_is_interactive; + + /* Whether we're considered to be at the beginning of a line. + * If so, '^' rules will be active on the next match, otherwise + * not. + */ + int yy_at_bol; + + int yy_bs_lineno; /**< The line count. */ + int yy_bs_column; /**< The column count. */ + + /* Whether to try to fill the input buffer when we reach the + * end of it. + */ + int yy_fill_buffer; + + int yy_buffer_status; + +#define YY_BUFFER_NEW 0 +#define YY_BUFFER_NORMAL 1 + /* When an EOF's been seen but there's still some text to process + * then we mark the buffer as YY_EOF_PENDING, to indicate that we + * shouldn't try reading from the input source any more. We might + * still have a bunch of tokens to match, though, because of + * possible backing-up. + * + * When we actually see the EOF, we change the status to "new" + * (via yyrestart()), so that the user can continue scanning by + * just pointing yyin at a new input file. + */ +#define YY_BUFFER_EOF_PENDING 2 + + }; +#endif /* !YY_STRUCT_YY_BUFFER_STATE */ + +/* We provide macros for accessing buffer states in case in the + * future we want to put the buffer states in a more general + * "scanner state". + * + * Returns the top of the stack, or NULL. + */ +#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ + ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ + : NULL) + +/* Same as previous macro, but useful when we know that the buffer stack is not + * NULL or when we need an lvalue. For internal use only. + */ +#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] + +void yyrestart (FILE *input_file ,yyscan_t yyscanner ); +void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); +void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); +void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); +void yypop_buffer_state (yyscan_t yyscanner ); + +static void yyensure_buffer_stack (yyscan_t yyscanner ); +static void yy_load_buffer_state (yyscan_t yyscanner ); +static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); + +#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) + +YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); +YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); + +void *yyalloc (yy_size_t ,yyscan_t yyscanner ); +void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); +void yyfree (void * ,yyscan_t yyscanner ); + +#define yy_new_buffer yy_create_buffer + +#define yy_set_interactive(is_interactive) \ + { \ + if ( ! YY_CURRENT_BUFFER ){ \ + yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ + } + +#define yy_set_bol(at_bol) \ + { \ + if ( ! YY_CURRENT_BUFFER ){\ + yyensure_buffer_stack (yyscanner); \ + YY_CURRENT_BUFFER_LVALUE = \ + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ + } \ + YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ + } + +#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) + +/* Begin user sect3 */ + +#define yywrap(yyscanner) 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 = (yy_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 237 +#define YY_END_OF_BUFFER 238 +/* 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[813] = + { 0, + 0, 0, 238, 236, 235, 235, 222, 228, 233, 217, + 218, 226, 225, 214, 223, 221, 227, 180, 180, 215, + 211, 229, 216, 230, 234, 177, 219, 220, 232, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 212, + 231, 213, 224, 208, 194, 213, 202, 197, 192, 200, + 190, 201, 191, 186, 193, 185, 179, 180, 0, 183, + 0, 220, 212, 219, 209, 205, 207, 206, 210, 177, + 198, 204, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 12, 177, 177, 177, 177, 177, + + 177, 177, 177, 177, 177, 177, 177, 177, 15, 177, + 177, 23, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 199, 203, 0, 189, 185, + 0, 188, 182, 0, 184, 178, 195, 196, 177, 136, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 13, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 27, 177, 177, 177, 177, 177, + + 177, 177, 177, 177, 177, 177, 24, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 0, 186, 0, 185, 187, 181, 177, 177, 177, + 30, 177, 177, 18, 174, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 16, 139, 177, 177, 177, + 177, 21, 177, 177, 143, 155, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 152, 4, + 35, 36, 37, 177, 177, 177, 177, 177, 177, 177, + + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 142, 31, 177, + 177, 28, 177, 177, 177, 177, 177, 177, 177, 47, + 48, 49, 29, 177, 177, 177, 177, 177, 177, 10, + 53, 54, 55, 177, 137, 177, 177, 7, 177, 177, + 177, 177, 164, 165, 166, 177, 32, 177, 156, 26, + 167, 168, 169, 2, 161, 162, 163, 177, 177, 177, + 25, 159, 177, 177, 177, 50, 51, 52, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 86, + 177, 177, 177, 177, 177, 177, 177, 153, 177, 177, + + 177, 177, 177, 177, 177, 177, 177, 177, 177, 138, + 177, 177, 176, 56, 57, 58, 177, 177, 14, 177, + 91, 177, 177, 177, 177, 89, 177, 177, 177, 154, + 149, 92, 177, 177, 177, 177, 177, 177, 144, 177, + 177, 177, 78, 38, 41, 43, 42, 39, 45, 44, + 46, 40, 177, 177, 177, 177, 160, 135, 177, 177, + 147, 177, 177, 177, 34, 87, 173, 22, 148, 77, + 177, 158, 17, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 19, 33, 177, + 177, 177, 177, 177, 177, 93, 94, 95, 177, 177, + + 177, 177, 177, 3, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 140, 177, 177, 177, 177, + 177, 8, 177, 177, 9, 177, 177, 177, 177, 20, + 79, 11, 150, 97, 98, 99, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 145, 177, + 177, 177, 81, 83, 80, 177, 177, 177, 177, 177, + 177, 177, 141, 101, 102, 103, 177, 177, 157, 177, + 146, 177, 177, 6, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 96, 151, 1, 177, 177, 177, 177, + 177, 175, 177, 90, 5, 170, 59, 62, 177, 177, + + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 177, 82, 177, 177, 177, 177, 100, 177, 177, 177, + 177, 177, 120, 66, 67, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 177, 88, 177, + 177, 177, 104, 122, 70, 71, 177, 177, 84, 177, + 177, 177, 177, 177, 177, 177, 115, 177, 177, 177, + 177, 177, 177, 177, 177, 177, 177, 129, 177, 177, + 177, 177, 60, 177, 177, 177, 177, 177, 177, 177, + 177, 177, 177, 177, 177, 116, 105, 177, 106, 177, + 177, 177, 130, 177, 177, 68, 177, 177, 177, 177, + + 177, 177, 177, 177, 177, 177, 177, 177, 177, 117, + 177, 177, 131, 177, 177, 72, 107, 108, 177, 111, + 177, 112, 177, 177, 177, 177, 177, 85, 177, 177, + 177, 177, 64, 177, 63, 126, 177, 177, 109, 110, + 177, 177, 177, 177, 177, 177, 177, 177, 177, 177, + 124, 127, 118, 177, 65, 177, 177, 177, 177, 177, + 177, 177, 177, 125, 128, 177, 177, 121, 69, 177, + 177, 171, 177, 177, 177, 74, 177, 177, 123, 73, + 177, 177, 177, 177, 177, 177, 132, 177, 177, 177, + 177, 177, 177, 133, 177, 177, 177, 75, 177, 134, + + 113, 114, 177, 177, 177, 61, 177, 177, 172, 119, + 76, 0 + } ; + +static yyconst flex_int32_t yy_ec[256] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, + 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 2, 4, 1, 1, 1, 5, 6, 1, 7, + 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 20, 20, 21, 21, 22, 23, 24, + 25, 26, 27, 1, 28, 29, 30, 31, 32, 33, + 34, 34, 34, 34, 34, 34, 35, 34, 36, 34, + 34, 37, 38, 34, 39, 34, 34, 40, 34, 34, + 41, 1, 42, 43, 44, 1, 45, 46, 47, 48, + + 49, 50, 51, 52, 53, 34, 54, 55, 56, 57, + 58, 59, 34, 60, 61, 62, 63, 64, 65, 66, + 67, 68, 69, 70, 71, 72, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 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[73] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, + 2, 1, 1, 1, 1, 1, 1, 3, 3, 3, + 3, 2, 2, 4, 4, 4, 4, 4, 4, 4, + 1, 1, 1, 4, 3, 3, 3, 3, 2, 2, + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, + 1, 1 + } ; + +static yyconst flex_int16_t yy_base[817] = + { 0, + 0, 0, 941, 942, 942, 942, 915, 48, 69, 942, + 942, 914, 66, 942, 65, 63, 913, 82, 136, 911, + 942, 82, 911, 60, 942, 0, 942, 942, 67, 58, + 51, 68, 75, 61, 105, 877, 114, 79, 67, 44, + 89, 871, 101, 884, 121, 127, 136, 143, 36, 942, + 112, 942, 942, 942, 942, 942, 942, 942, 942, 942, + 942, 942, 942, 158, 942, 163, 163, 0, 199, 942, + 0, 942, 942, 942, 907, 942, 942, 942, 906, 0, + 942, 942, 868, 873, 80, 870, 878, 877, 864, 867, + 878, 171, 872, 860, 857, 870, 857, 854, 854, 860, + + 75, 176, 854, 864, 850, 856, 859, 860, 0, 852, + 862, 177, 861, 856, 837, 105, 841, 854, 845, 112, + 838, 178, 850, 852, 185, 841, 838, 827, 836, 177, + 185, 840, 836, 838, 827, 830, 124, 145, 197, 839, + 827, 839, 190, 832, 831, 942, 942, 239, 942, 220, + 256, 942, 942, 263, 270, 185, 942, 942, 830, 0, + 826, 821, 825, 834, 831, 243, 815, 815, 826, 818, + 143, 828, 825, 825, 823, 820, 812, 818, 805, 803, + 815, 801, 817, 0, 814, 802, 809, 806, 810, 811, + 804, 801, 790, 789, 802, 805, 793, 801, 789, 795, + + 786, 244, 791, 794, 785, 792, 781, 785, 776, 790, + 789, 780, 786, 235, 770, 773, 771, 781, 771, 766, + 764, 766, 776, 762, 764, 761, 772, 771, 774, 756, + 244, 764, 760, 758, 767, 746, 281, 764, 766, 755, + 747, 291, 298, 306, 317, 942, 942, 744, 754, 753, + 0, 751, 311, 0, 0, 744, 742, 742, 743, 738, + 746, 735, 752, 741, 322, 0, 0, 735, 745, 744, + 744, 0, 729, 325, 0, 0, 731, 328, 738, 739, + 730, 724, 723, 724, 723, 723, 334, 718, 0, 0, + 714, 713, 712, 714, 715, 720, 714, 710, 723, 718, + + 718, 716, 715, 709, 703, 705, 704, 708, 700, 703, + 698, 706, 711, 699, 696, 708, 699, 0, 0, 705, + 701, 0, 693, 693, 698, 689, 696, 337, 693, 0, + 0, 0, 0, 683, 695, 694, 693, 694, 694, 0, + 0, 0, 0, 681, 0, 689, 680, 0, 679, 680, + 674, 684, 0, 0, 0, 675, 0, 671, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 681, 341, 680, + 0, 0, 678, 674, 671, 0, 0, 0, 663, 343, + 346, 355, 668, 664, 669, 660, 658, 671, 656, 0, + 656, 669, 658, 654, 660, 655, 662, 0, 660, 657, + + 661, 645, 643, 646, 652, 658, 653, 652, 640, 0, + 642, 643, 0, 0, 0, 0, 640, 643, 0, 637, + 0, 650, 630, 639, 634, 0, 627, 627, 640, 0, + 642, 0, 359, 655, 654, 653, 620, 619, 0, 636, + 635, 630, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 619, 632, 619, 616, 0, 0, 621, 620, + 0, 617, 624, 623, 0, 609, 0, 0, 0, 0, + 606, 0, 0, 605, 616, 362, 609, 615, 614, 611, + 606, 603, 596, 596, 609, 594, 606, 0, 0, 599, + 622, 621, 620, 587, 586, 355, 356, 0, 598, 601, + + 599, 588, 584, 0, 596, 593, 592, 582, 581, 571, + 588, 574, 369, 582, 585, 0, 602, 601, 600, 567, + 566, 0, 580, 567, 0, 577, 570, 571, 574, 0, + 0, 0, 0, 594, 593, 0, 570, 573, 558, 565, + 556, 563, 564, 564, 563, 549, 379, 561, 0, 562, + 551, 550, 0, 0, 0, 575, 574, 573, 540, 539, + 535, 543, 0, 571, 570, 0, 547, 550, 0, 386, + 0, 528, 537, 0, 533, 532, 541, 541, 529, 543, + 527, 541, 536, 0, 0, 0, 553, 552, 551, 518, + 517, 0, 517, 0, 0, 362, 382, 541, 527, 530, + + 513, 525, 513, 512, 521, 521, 538, 537, 536, 503, + 502, 0, 502, 503, 502, 512, 0, 515, 511, 513, + 509, 496, 527, 377, 0, 504, 507, 499, 491, 498, + 489, 510, 498, 494, 496, 494, 494, 493, 0, 481, + 480, 490, 0, 510, 390, 0, 487, 490, 0, 490, + 489, 473, 465, 473, 463, 471, 0, 468, 467, 488, + 476, 474, 474, 458, 461, 475, 459, 490, 470, 471, + 468, 465, 475, 452, 466, 465, 449, 448, 447, 468, + 456, 454, 454, 435, 434, 0, 462, 434, 460, 432, + 436, 435, 466, 446, 443, 0, 442, 445, 441, 443, + + 427, 424, 437, 422, 423, 430, 424, 413, 412, 0, + 418, 417, 448, 428, 425, 0, 0, 0, 421, 0, + 420, 0, 426, 425, 409, 406, 407, 0, 399, 407, + 397, 403, 424, 403, 0, 0, 415, 414, 0, 0, + 413, 412, 396, 393, 394, 408, 407, 384, 383, 389, + 0, 0, 410, 382, 408, 400, 392, 378, 60, 89, + 105, 143, 173, 0, 0, 216, 217, 0, 0, 222, + 243, 0, 244, 234, 259, 0, 291, 330, 0, 0, + 323, 311, 323, 315, 361, 362, 0, 363, 348, 389, + 355, 358, 359, 0, 378, 380, 371, 0, 392, 0, + + 0, 0, 373, 374, 368, 0, 369, 370, 0, 0, + 0, 942, 434, 437, 438, 439 + } ; + +static yyconst flex_int16_t yy_def[817] = + { 0, + 812, 1, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 813, 812, 812, 812, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 814, 812, 815, 18, 19, 812, 812, + 816, 812, 812, 812, 812, 812, 812, 812, 812, 813, + 812, 812, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 812, 812, 812, 812, 815, + 812, 812, 812, 812, 812, 816, 812, 812, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 812, 812, 812, 812, 812, 812, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + + 813, 813, 813, 813, 813, 813, 813, 813, 813, 813, + 813, 0, 812, 812, 812, 812 + } ; + +static yyconst flex_int16_t yy_nxt[1015] = + { 0, + 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, + 19, 20, 21, 22, 23, 24, 25, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, + 27, 28, 29, 26, 30, 31, 32, 33, 34, 35, + 36, 37, 38, 26, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 26, 26, 26, 50, 51, + 52, 53, 55, 56, 57, 60, 62, 64, 64, 64, + 64, 64, 64, 64, 78, 79, 73, 144, 117, 63, + 61, 81, 118, 58, 66, 145, 67, 67, 67, 67, + + 67, 67, 68, 74, 83, 75, 76, 777, 86, 82, + 87, 115, 89, 69, 88, 97, 90, 98, 84, 85, + 70, 71, 91, 93, 116, 92, 99, 94, 109, 180, + 69, 110, 95, 119, 111, 112, 146, 161, 96, 113, + 181, 162, 114, 778, 70, 122, 120, 71, 66, 100, + 68, 68, 68, 68, 68, 68, 68, 101, 106, 102, + 123, 200, 103, 124, 205, 126, 107, 69, 104, 201, + 206, 779, 127, 128, 70, 133, 129, 108, 134, 229, + 230, 147, 130, 131, 69, 132, 135, 141, 137, 148, + 149, 142, 138, 136, 151, 152, 139, 231, 70, 140, + + 143, 153, 812, 260, 261, 232, 148, 149, 154, 780, + 154, 151, 152, 155, 155, 155, 155, 155, 155, 155, + 182, 220, 169, 247, 208, 153, 170, 171, 812, 213, + 222, 192, 781, 183, 193, 194, 221, 209, 195, 210, + 196, 233, 238, 223, 239, 214, 215, 247, 242, 234, + 242, 151, 152, 243, 243, 243, 243, 243, 243, 243, + 291, 292, 293, 782, 783, 244, 784, 244, 151, 152, + 245, 245, 245, 245, 245, 245, 245, 155, 155, 155, + 155, 155, 155, 155, 155, 155, 155, 155, 155, 155, + 155, 254, 305, 323, 785, 786, 306, 330, 331, 332, + + 787, 324, 246, 788, 255, 243, 243, 243, 243, 243, + 243, 243, 243, 243, 243, 243, 243, 243, 243, 246, + 245, 245, 245, 245, 245, 245, 245, 341, 342, 343, + 149, 245, 245, 245, 245, 245, 245, 245, 353, 354, + 355, 361, 362, 363, 365, 366, 367, 149, 789, 152, + 376, 377, 378, 414, 415, 416, 434, 435, 436, 444, + 445, 446, 447, 448, 449, 790, 152, 791, 792, 437, + 438, 450, 451, 452, 491, 492, 493, 517, 518, 519, + 793, 794, 539, 541, 556, 557, 558, 494, 495, 629, + 520, 521, 540, 542, 587, 588, 589, 559, 560, 630, + + 561, 607, 608, 609, 659, 795, 796, 590, 591, 631, + 797, 660, 798, 661, 610, 611, 632, 679, 633, 634, + 799, 800, 801, 802, 680, 803, 681, 804, 805, 806, + 807, 808, 809, 810, 811, 80, 80, 80, 64, 150, + 156, 156, 776, 775, 774, 773, 772, 771, 770, 769, + 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, + 758, 757, 756, 755, 754, 753, 752, 751, 750, 749, + 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, + 738, 737, 736, 735, 734, 733, 732, 731, 730, 729, + 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, + + 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, + 708, 707, 706, 705, 704, 703, 702, 701, 700, 699, + 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, + 688, 687, 686, 685, 684, 683, 682, 678, 677, 676, + 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, + 665, 664, 663, 662, 658, 657, 656, 655, 654, 653, + 652, 651, 650, 649, 648, 647, 646, 645, 644, 643, + 642, 641, 640, 639, 638, 637, 636, 635, 628, 627, + 626, 625, 624, 623, 622, 621, 620, 619, 618, 617, + 616, 615, 614, 613, 612, 606, 605, 604, 603, 602, + + 601, 600, 599, 598, 597, 596, 595, 594, 593, 592, + 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, + 576, 575, 574, 573, 572, 571, 570, 569, 568, 567, + 566, 565, 564, 563, 562, 555, 554, 553, 552, 551, + 550, 549, 548, 547, 546, 545, 544, 543, 538, 537, + 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, + 526, 525, 524, 523, 522, 516, 515, 514, 513, 512, + 511, 510, 509, 508, 507, 506, 505, 504, 503, 502, + 501, 500, 499, 498, 497, 496, 490, 489, 488, 487, + 486, 485, 484, 483, 482, 481, 480, 479, 478, 477, + + 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, + 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, + 456, 455, 454, 453, 443, 442, 441, 440, 439, 433, + 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, + 422, 421, 420, 419, 418, 417, 413, 412, 411, 410, + 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, + 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, + 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, + 379, 375, 374, 373, 372, 371, 370, 369, 368, 364, + 360, 359, 358, 357, 356, 352, 351, 350, 349, 348, + + 347, 346, 345, 344, 340, 339, 338, 337, 336, 335, + 334, 333, 329, 328, 327, 326, 325, 322, 321, 320, + 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, + 309, 308, 307, 304, 303, 302, 301, 300, 299, 298, + 297, 296, 295, 294, 290, 289, 288, 287, 286, 285, + 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, + 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, + 264, 263, 262, 259, 258, 257, 256, 253, 252, 251, + 250, 249, 248, 241, 240, 237, 236, 235, 228, 227, + 226, 225, 224, 219, 218, 217, 216, 212, 211, 207, + + 204, 203, 202, 199, 198, 197, 191, 190, 189, 188, + 187, 186, 185, 184, 179, 178, 177, 176, 175, 174, + 173, 172, 168, 167, 166, 165, 164, 163, 160, 159, + 158, 157, 125, 121, 105, 77, 72, 65, 59, 54, + 812, 3, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812 + } ; + +static yyconst flex_int16_t yy_chk[1015] = + { 0, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 8, 8, 9, 13, 15, 16, 16, 16, + 16, 16, 16, 16, 24, 24, 22, 49, 40, 15, + 13, 29, 40, 9, 18, 49, 18, 18, 18, 18, + + 18, 18, 18, 22, 30, 22, 22, 759, 31, 29, + 31, 39, 32, 18, 31, 34, 32, 34, 30, 30, + 18, 18, 32, 33, 39, 32, 34, 33, 38, 101, + 18, 38, 33, 41, 38, 38, 51, 85, 33, 38, + 101, 85, 38, 760, 18, 43, 41, 18, 19, 35, + 19, 19, 19, 19, 19, 19, 19, 35, 37, 35, + 43, 116, 35, 43, 120, 45, 37, 19, 35, 116, + 120, 761, 45, 45, 19, 46, 45, 37, 46, 137, + 137, 51, 45, 45, 19, 45, 46, 48, 47, 64, + 64, 48, 47, 46, 66, 66, 47, 138, 19, 47, + + 48, 67, 67, 171, 171, 138, 64, 64, 69, 762, + 69, 66, 66, 69, 69, 69, 69, 69, 69, 69, + 102, 130, 92, 156, 122, 67, 92, 92, 67, 125, + 131, 112, 763, 102, 112, 112, 130, 122, 112, 122, + 112, 139, 143, 131, 143, 125, 125, 156, 148, 139, + 148, 150, 150, 148, 148, 148, 148, 148, 148, 148, + 202, 202, 202, 766, 767, 151, 770, 151, 150, 150, + 151, 151, 151, 151, 151, 151, 151, 154, 154, 154, + 154, 154, 154, 154, 155, 155, 155, 155, 155, 155, + 155, 166, 214, 231, 771, 773, 214, 237, 237, 237, + + 774, 231, 155, 775, 166, 242, 242, 242, 242, 242, + 242, 242, 243, 243, 243, 243, 243, 243, 243, 155, + 244, 244, 244, 244, 244, 244, 244, 253, 253, 253, + 243, 245, 245, 245, 245, 245, 245, 245, 265, 265, + 265, 274, 274, 274, 278, 278, 278, 243, 777, 245, + 287, 287, 287, 328, 328, 328, 369, 369, 369, 380, + 380, 380, 381, 381, 381, 778, 245, 781, 782, 369, + 369, 382, 382, 382, 433, 433, 433, 476, 476, 476, + 783, 784, 496, 497, 513, 513, 513, 433, 433, 596, + 476, 476, 496, 497, 547, 547, 547, 513, 513, 596, + + 513, 570, 570, 570, 624, 785, 786, 547, 547, 597, + 788, 624, 789, 624, 570, 570, 597, 645, 597, 597, + 790, 791, 792, 793, 645, 795, 645, 796, 797, 799, + 803, 804, 805, 807, 808, 813, 813, 813, 814, 815, + 816, 816, 758, 757, 756, 755, 754, 753, 750, 749, + 748, 747, 746, 745, 744, 743, 742, 741, 738, 737, + 734, 733, 732, 731, 730, 729, 727, 726, 725, 724, + 723, 721, 719, 715, 714, 713, 712, 711, 709, 708, + 707, 706, 705, 704, 703, 702, 701, 700, 699, 698, + 697, 695, 694, 693, 692, 691, 690, 689, 688, 687, + + 685, 684, 683, 682, 681, 680, 679, 678, 677, 676, + 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, + 665, 664, 663, 662, 661, 660, 659, 658, 656, 655, + 654, 653, 652, 651, 650, 648, 647, 644, 642, 641, + 640, 638, 637, 636, 635, 634, 633, 632, 631, 630, + 629, 628, 627, 626, 623, 622, 621, 620, 619, 618, + 616, 615, 614, 613, 611, 610, 609, 608, 607, 606, + 605, 604, 603, 602, 601, 600, 599, 598, 593, 591, + 590, 589, 588, 587, 583, 582, 581, 580, 579, 578, + 577, 576, 575, 573, 572, 568, 567, 565, 564, 562, + + 561, 560, 559, 558, 557, 556, 552, 551, 550, 548, + 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, + 535, 534, 529, 528, 527, 526, 524, 523, 521, 520, + 519, 518, 517, 515, 514, 512, 511, 510, 509, 508, + 507, 506, 505, 503, 502, 501, 500, 499, 495, 494, + 493, 492, 491, 490, 487, 486, 485, 484, 483, 482, + 481, 480, 479, 478, 477, 475, 474, 471, 466, 464, + 463, 462, 460, 459, 456, 455, 454, 453, 442, 441, + 440, 438, 437, 436, 435, 434, 431, 429, 428, 427, + 425, 424, 423, 422, 420, 418, 417, 412, 411, 409, + + 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, + 397, 396, 395, 394, 393, 392, 391, 389, 388, 387, + 386, 385, 384, 383, 379, 375, 374, 373, 370, 368, + 358, 356, 352, 351, 350, 349, 347, 346, 344, 339, + 338, 337, 336, 335, 334, 329, 327, 326, 325, 324, + 323, 321, 320, 317, 316, 315, 314, 313, 312, 311, + 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, + 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, + 288, 286, 285, 284, 283, 282, 281, 280, 279, 277, + 273, 271, 270, 269, 268, 264, 263, 262, 261, 260, + + 259, 258, 257, 256, 252, 250, 249, 248, 241, 240, + 239, 238, 236, 235, 234, 233, 232, 230, 229, 228, + 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, + 217, 216, 215, 213, 212, 211, 210, 209, 208, 207, + 206, 205, 204, 203, 201, 200, 199, 198, 197, 196, + 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, + 185, 183, 182, 181, 180, 179, 178, 177, 176, 175, + 174, 173, 172, 170, 169, 168, 167, 165, 164, 163, + 162, 161, 159, 145, 144, 142, 141, 140, 136, 135, + 134, 133, 132, 129, 128, 127, 126, 124, 123, 121, + + 119, 118, 117, 115, 114, 113, 111, 110, 108, 107, + 106, 105, 104, 103, 100, 99, 98, 97, 96, 95, + 94, 93, 91, 90, 89, 88, 87, 86, 84, 83, + 79, 75, 44, 42, 36, 23, 20, 17, 12, 7, + 3, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + + 812, 812, 812, 812, 812, 812, 812, 812, 812, 812, + 812, 812, 812, 812 + } ; + +/* Table of booleans, true if rule could match eol. */ +static yyconst flex_int32_t yy_rule_can_match_eol[238] = + { 0, +0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, }; + +/* The intent behind this definition is that it'll catch + * any uses of REJECT which flex missed. + */ +#define REJECT reject_used_but_not_detected +#define yymore() yymore_used_but_not_detected +#define YY_MORE_ADJ 0 +#define YY_RESTORE_YY_MORE_OFFSET +/* +// +// Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +This file contains the Lex specification for GLSL ES. +Based on ANSI C grammar, Lex specification: +http://www.lysator.liu.se/c/ANSI-C-grammar-l.html + +IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh, +WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp). +*/ + +#include "compiler/translator/glslang.h" +#include "compiler/translator/ParseContext.h" +#include "compiler/preprocessor/Token.h" +#include "compiler/translator/util.h" +#include "compiler/translator/length_limits.h" +#include "glslang_tab.h" + +/* windows only pragma */ +#ifdef _MSC_VER +#pragma warning(disable : 4102) +#endif + +#define YY_USER_ACTION \ + yylloc->first_file = yylloc->last_file = yycolumn; \ + yylloc->first_line = yylloc->last_line = yylineno; + +#define YY_INPUT(buf, result, max_size) \ + result = string_input(buf, max_size, yyscanner); + +static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner); +static int check_type(yyscan_t yyscanner); +static int reserved_word(yyscan_t yyscanner); +static int ES2_reserved_ES3_keyword(TParseContext *context, int token); +static int ES2_keyword_ES3_reserved(TParseContext *context, int token); +static int ES2_ident_ES3_keyword(TParseContext *context, int token); +static int uint_constant(TParseContext *context); +static int int_constant(yyscan_t yyscanner); +static int float_constant(yyscan_t yyscanner); +static int floatsuffix_check(TParseContext* context); + +#define INITIAL 0 + +#define YY_EXTRA_TYPE TParseContext* + +/* Holds the entire state of the reentrant scanner. */ +struct yyguts_t + { + + /* User-defined. Not touched by flex. */ + YY_EXTRA_TYPE yyextra_r; + + /* The rest are the same as the globals declared in the non-reentrant scanner. */ + FILE *yyin_r, *yyout_r; + size_t yy_buffer_stack_top; /**< index of top of stack. */ + size_t yy_buffer_stack_max; /**< capacity of stack. */ + YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ + char yy_hold_char; + yy_size_t yy_n_chars; + yy_size_t yyleng_r; + char *yy_c_buf_p; + int yy_init; + int yy_start; + int yy_did_buffer_switch_on_eof; + int yy_start_stack_ptr; + int yy_start_stack_depth; + int *yy_start_stack; + yy_state_type yy_last_accepting_state; + char* yy_last_accepting_cpos; + + int yylineno_r; + int yy_flex_debug_r; + + char *yytext_r; + int yy_more_flag; + int yy_more_len; + + YYSTYPE * yylval_r; + + YYLTYPE * yylloc_r; + + }; /* end struct yyguts_t */ + +static int yy_init_globals (yyscan_t yyscanner ); + + /* This must go here because YYSTYPE and YYLTYPE are included + * from bison output in section 1.*/ + # define yylval yyg->yylval_r + + # define yylloc yyg->yylloc_r + +int yylex_init (yyscan_t* scanner); + +int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); + +/* Accessor methods to globals. + These are made visible to non-reentrant scanners for convenience. */ + +int yylex_destroy (yyscan_t yyscanner ); + +int yyget_debug (yyscan_t yyscanner ); + +void yyset_debug (int debug_flag ,yyscan_t yyscanner ); + +YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); + +void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); + +FILE *yyget_in (yyscan_t yyscanner ); + +void yyset_in (FILE * in_str ,yyscan_t yyscanner ); + +FILE *yyget_out (yyscan_t yyscanner ); + +void yyset_out (FILE * out_str ,yyscan_t yyscanner ); + +yy_size_t yyget_leng (yyscan_t yyscanner ); + +char *yyget_text (yyscan_t yyscanner ); + +int yyget_lineno (yyscan_t yyscanner ); + +void yyset_lineno (int line_number ,yyscan_t yyscanner ); + +int yyget_column (yyscan_t yyscanner ); + +void yyset_column (int column_no ,yyscan_t yyscanner ); + +YYSTYPE * yyget_lval (yyscan_t yyscanner ); + +void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); + + YYLTYPE *yyget_lloc (yyscan_t yyscanner ); + + void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); + +/* Macros after this point can all be overridden by user definitions in + * section 1. + */ + +#ifndef YY_SKIP_YYWRAP +#ifdef __cplusplus +extern "C" int yywrap (yyscan_t yyscanner ); +#else +extern int yywrap (yyscan_t yyscanner ); +#endif +#endif + +#ifndef yytext_ptr +static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); +#endif + +#ifdef YY_NEED_STRLEN +static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); +#endif + +#ifndef YY_NO_INPUT + +#ifdef __cplusplus +static int yyinput (yyscan_t yyscanner ); +#else +static int input (yyscan_t yyscanner ); +#endif + +#endif + +/* Amount of stuff to slurp up with each read. */ +#ifndef YY_READ_BUF_SIZE +#define YY_READ_BUF_SIZE 8192 +#endif + +/* Copy whatever the last rule matched to the standard output. */ +#ifndef ECHO +/* This used to be an fputs(), but since the string might contain NUL's, + * we now use fwrite(). + */ +#define ECHO 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 yylex \ + (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); + +#define YY_DECL int yylex \ + (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) +#endif /* !YY_DECL */ + +/* Code executed at the beginning of each rule, after yytext and yyleng + * have been set up. + */ +#ifndef YY_USER_ACTION +#define YY_USER_ACTION +#endif + +/* Code executed at the end of each rule. */ +#ifndef YY_BREAK +#define YY_BREAK break; +#endif + +#define YY_RULE_SETUP \ + YY_USER_ACTION + +/** The main scanner function which does all the work. + */ +YY_DECL +{ + register yy_state_type yy_current_state; + register char *yy_cp, *yy_bp; + register int yy_act; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + TParseContext* context = yyextra; + + yylval = yylval_param; + + yylloc = yylloc_param; + + if ( !yyg->yy_init ) + { + yyg->yy_init = 1; + +#ifdef YY_USER_INIT + YY_USER_INIT; +#endif + + if ( ! yyg->yy_start ) + yyg->yy_start = 1; /* first start state */ + + if ( ! yyin ) + yyin = stdin; + + if ( ! yyout ) + yyout = stdout; + + if ( ! YY_CURRENT_BUFFER ) { + yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + yy_load_buffer_state(yyscanner ); + } + + while ( 1 ) /* loops until end-of-file is reached */ + { + yy_cp = yyg->yy_c_buf_p; + + /* Support of yytext. */ + *yy_cp = yyg->yy_hold_char; + + /* yy_bp points to the position in yy_ch_buf of the start of + * the current run. + */ + yy_bp = yy_cp; + + yy_current_state = yyg->yy_start; +yy_match: + do + { + register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 813 ) + 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 != 812 ); + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + +yy_find_action: + yy_act = yy_accept[yy_current_state]; + + YY_DO_BEFORE_ACTION; + + if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) + { + yy_size_t yyl; + for ( yyl = 0; yyl < yyleng; ++yyl ) + if ( yytext[yyl] == '\n' ) + + do{ yylineno++; + yycolumn=0; + }while(0) +; + } + +do_action: /* This label is used only to access EOF actions. */ + + switch ( yy_act ) + { /* beginning of action switch */ + case 0: /* must back up */ + /* undo the effects of YY_DO_BEFORE_ACTION */ + *yy_cp = yyg->yy_hold_char; + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + goto yy_find_action; + +case 1: +YY_RULE_SETUP +{ return INVARIANT; } + YY_BREAK +case 2: +YY_RULE_SETUP +{ return HIGH_PRECISION; } + YY_BREAK +case 3: +YY_RULE_SETUP +{ return MEDIUM_PRECISION; } + YY_BREAK +case 4: +YY_RULE_SETUP +{ return LOW_PRECISION; } + YY_BREAK +case 5: +YY_RULE_SETUP +{ return PRECISION; } + YY_BREAK +case 6: +YY_RULE_SETUP +{ return ES2_keyword_ES3_reserved(context, ATTRIBUTE); } + YY_BREAK +case 7: +YY_RULE_SETUP +{ return CONST_QUAL; } + YY_BREAK +case 8: +YY_RULE_SETUP +{ return UNIFORM; } + YY_BREAK +case 9: +YY_RULE_SETUP +{ return ES2_keyword_ES3_reserved(context, VARYING); } + YY_BREAK +case 10: +YY_RULE_SETUP +{ return BREAK; } + YY_BREAK +case 11: +YY_RULE_SETUP +{ return CONTINUE; } + YY_BREAK +case 12: +YY_RULE_SETUP +{ return DO; } + YY_BREAK +case 13: +YY_RULE_SETUP +{ return FOR; } + YY_BREAK +case 14: +YY_RULE_SETUP +{ return WHILE; } + YY_BREAK +case 15: +YY_RULE_SETUP +{ return IF; } + YY_BREAK +case 16: +YY_RULE_SETUP +{ return ELSE; } + YY_BREAK +case 17: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, SWITCH); } + YY_BREAK +case 18: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, CASE); } + YY_BREAK +case 19: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, DEFAULT); } + YY_BREAK +case 20: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, CENTROID); } + YY_BREAK +case 21: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, FLAT); } + YY_BREAK +case 22: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, SMOOTH); } + YY_BREAK +case 23: +YY_RULE_SETUP +{ return IN_QUAL; } + YY_BREAK +case 24: +YY_RULE_SETUP +{ return OUT_QUAL; } + YY_BREAK +case 25: +YY_RULE_SETUP +{ return INOUT_QUAL; } + YY_BREAK +case 26: +YY_RULE_SETUP +{ return FLOAT_TYPE; } + YY_BREAK +case 27: +YY_RULE_SETUP +{ return INT_TYPE; } + YY_BREAK +case 28: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, UINT_TYPE); } + YY_BREAK +case 29: +YY_RULE_SETUP +{ return VOID_TYPE; } + YY_BREAK +case 30: +YY_RULE_SETUP +{ return BOOL_TYPE; } + YY_BREAK +case 31: +YY_RULE_SETUP +{ yylval->lex.b = true; return BOOLCONSTANT; } + YY_BREAK +case 32: +YY_RULE_SETUP +{ yylval->lex.b = false; return BOOLCONSTANT; } + YY_BREAK +case 33: +YY_RULE_SETUP +{ return DISCARD; } + YY_BREAK +case 34: +YY_RULE_SETUP +{ return RETURN; } + YY_BREAK +case 35: +YY_RULE_SETUP +{ return MATRIX2; } + YY_BREAK +case 36: +YY_RULE_SETUP +{ return MATRIX3; } + YY_BREAK +case 37: +YY_RULE_SETUP +{ return MATRIX4; } + YY_BREAK +case 38: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX2); } + YY_BREAK +case 39: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX3); } + YY_BREAK +case 40: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX4); } + YY_BREAK +case 41: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX2x3); } + YY_BREAK +case 42: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX3x2); } + YY_BREAK +case 43: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX2x4); } + YY_BREAK +case 44: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX4x2); } + YY_BREAK +case 45: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX3x4); } + YY_BREAK +case 46: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, MATRIX4x3); } + YY_BREAK +case 47: +YY_RULE_SETUP +{ return VEC2; } + YY_BREAK +case 48: +YY_RULE_SETUP +{ return VEC3; } + YY_BREAK +case 49: +YY_RULE_SETUP +{ return VEC4; } + YY_BREAK +case 50: +YY_RULE_SETUP +{ return IVEC2; } + YY_BREAK +case 51: +YY_RULE_SETUP +{ return IVEC3; } + YY_BREAK +case 52: +YY_RULE_SETUP +{ return IVEC4; } + YY_BREAK +case 53: +YY_RULE_SETUP +{ return BVEC2; } + YY_BREAK +case 54: +YY_RULE_SETUP +{ return BVEC3; } + YY_BREAK +case 55: +YY_RULE_SETUP +{ return BVEC4; } + YY_BREAK +case 56: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, UVEC2); } + YY_BREAK +case 57: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, UVEC3); } + YY_BREAK +case 58: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, UVEC4); } + YY_BREAK +case 59: +YY_RULE_SETUP +{ return SAMPLER2D; } + YY_BREAK +case 60: +YY_RULE_SETUP +{ return SAMPLERCUBE; } + YY_BREAK +case 61: +YY_RULE_SETUP +{ return SAMPLER_EXTERNAL_OES; } + YY_BREAK +case 62: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, SAMPLER3D); } + YY_BREAK +case 63: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, SAMPLER3DRECT); } + YY_BREAK +case 64: +YY_RULE_SETUP +{ return SAMPLER2DRECT; } + YY_BREAK +case 65: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, SAMPLER2DARRAY); } + YY_BREAK +case 66: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, ISAMPLER2D); } + YY_BREAK +case 67: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, ISAMPLER3D); } + YY_BREAK +case 68: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, ISAMPLERCUBE); } + YY_BREAK +case 69: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, ISAMPLER2DARRAY); } + YY_BREAK +case 70: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, USAMPLER2D); } + YY_BREAK +case 71: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, USAMPLER3D); } + YY_BREAK +case 72: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, USAMPLERCUBE); } + YY_BREAK +case 73: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, USAMPLER2DARRAY); } + YY_BREAK +case 74: +YY_RULE_SETUP +{ return ES2_reserved_ES3_keyword(context, SAMPLER2DSHADOW); } + YY_BREAK +case 75: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, SAMPLERCUBESHADOW); } + YY_BREAK +case 76: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, SAMPLER2DARRAYSHADOW); } + YY_BREAK +case 77: +YY_RULE_SETUP +{ return STRUCT; } + YY_BREAK +case 78: +YY_RULE_SETUP +{ return ES2_ident_ES3_keyword(context, LAYOUT); } + YY_BREAK +/* Reserved keywords for GLSL ES 3.00 that are not reserved for GLSL ES 1.00 */ +case 79: +case 80: +case 81: +case 82: +case 83: +case 84: +case 85: +case 86: +case 87: +case 88: +case 89: +case 90: +case 91: +case 92: +case 93: +case 94: +case 95: +case 96: +case 97: +case 98: +case 99: +case 100: +case 101: +case 102: +case 103: +case 104: +case 105: +case 106: +case 107: +case 108: +case 109: +case 110: +case 111: +case 112: +case 113: +case 114: +case 115: +case 116: +case 117: +case 118: +case 119: +case 120: +case 121: +case 122: +case 123: +case 124: +case 125: +case 126: +case 127: +case 128: +case 129: +case 130: +case 131: +case 132: +case 133: +case 134: +YY_RULE_SETUP +{ + if (context->shaderVersion < 300) { + yylval->lex.string = NewPoolTString(yytext); + return check_type(yyscanner); + } + return reserved_word(yyscanner); +} + YY_BREAK +/* Reserved keywords in GLSL ES 1.00 that are not reserved in GLSL ES 3.00 */ +case 135: +YY_RULE_SETUP +{ + if (context->shaderVersion >= 300) + { + yylval->lex.string = NewPoolTString(yytext); + return check_type(yyscanner); + } + + return reserved_word(yyscanner); +} + YY_BREAK +/* Reserved keywords */ +case 136: +case 137: +case 138: +case 139: +case 140: +case 141: +case 142: +case 143: +case 144: +case 145: +case 146: +case 147: +case 148: +case 149: +case 150: +case 151: +case 152: +case 153: +case 154: +case 155: +case 156: +case 157: +case 158: +case 159: +case 160: +case 161: +case 162: +case 163: +case 164: +case 165: +case 166: +case 167: +case 168: +case 169: +case 170: +case 171: +case 172: +case 173: +case 174: +case 175: +case 176: +YY_RULE_SETUP +{ return reserved_word(yyscanner); } + YY_BREAK +case 177: +YY_RULE_SETUP +{ + yylval->lex.string = NewPoolTString(yytext); + return check_type(yyscanner); +} + YY_BREAK +case 178: +YY_RULE_SETUP +{ return int_constant(yyscanner); } + YY_BREAK +case 179: +YY_RULE_SETUP +{ return int_constant(yyscanner); } + YY_BREAK +case 180: +YY_RULE_SETUP +{ return int_constant(yyscanner); } + YY_BREAK +case 181: +YY_RULE_SETUP +{ return uint_constant(context); } + YY_BREAK +case 182: +YY_RULE_SETUP +{ return uint_constant(context); } + YY_BREAK +case 183: +YY_RULE_SETUP +{ return uint_constant(context); } + YY_BREAK +case 184: +YY_RULE_SETUP +{ return float_constant(yyscanner); } + YY_BREAK +case 185: +YY_RULE_SETUP +{ return float_constant(yyscanner); } + YY_BREAK +case 186: +YY_RULE_SETUP +{ return float_constant(yyscanner); } + YY_BREAK +case 187: +YY_RULE_SETUP +{ return floatsuffix_check(context); } + YY_BREAK +case 188: +YY_RULE_SETUP +{ return floatsuffix_check(context); } + YY_BREAK +case 189: +YY_RULE_SETUP +{ return floatsuffix_check(context); } + YY_BREAK +case 190: +YY_RULE_SETUP +{ return ADD_ASSIGN; } + YY_BREAK +case 191: +YY_RULE_SETUP +{ return SUB_ASSIGN; } + YY_BREAK +case 192: +YY_RULE_SETUP +{ return MUL_ASSIGN; } + YY_BREAK +case 193: +YY_RULE_SETUP +{ return DIV_ASSIGN; } + YY_BREAK +case 194: +YY_RULE_SETUP +{ return MOD_ASSIGN; } + YY_BREAK +case 195: +YY_RULE_SETUP +{ return LEFT_ASSIGN; } + YY_BREAK +case 196: +YY_RULE_SETUP +{ return RIGHT_ASSIGN; } + YY_BREAK +case 197: +YY_RULE_SETUP +{ return AND_ASSIGN; } + YY_BREAK +case 198: +YY_RULE_SETUP +{ return XOR_ASSIGN; } + YY_BREAK +case 199: +YY_RULE_SETUP +{ return OR_ASSIGN; } + YY_BREAK +case 200: +YY_RULE_SETUP +{ return INC_OP; } + YY_BREAK +case 201: +YY_RULE_SETUP +{ return DEC_OP; } + YY_BREAK +case 202: +YY_RULE_SETUP +{ return AND_OP; } + YY_BREAK +case 203: +YY_RULE_SETUP +{ return OR_OP; } + YY_BREAK +case 204: +YY_RULE_SETUP +{ return XOR_OP; } + YY_BREAK +case 205: +YY_RULE_SETUP +{ return LE_OP; } + YY_BREAK +case 206: +YY_RULE_SETUP +{ return GE_OP; } + YY_BREAK +case 207: +YY_RULE_SETUP +{ return EQ_OP; } + YY_BREAK +case 208: +YY_RULE_SETUP +{ return NE_OP; } + YY_BREAK +case 209: +YY_RULE_SETUP +{ return LEFT_OP; } + YY_BREAK +case 210: +YY_RULE_SETUP +{ return RIGHT_OP; } + YY_BREAK +case 211: +YY_RULE_SETUP +{ return SEMICOLON; } + YY_BREAK +case 212: +YY_RULE_SETUP +{ return LEFT_BRACE; } + YY_BREAK +case 213: +YY_RULE_SETUP +{ return RIGHT_BRACE; } + YY_BREAK +case 214: +YY_RULE_SETUP +{ return COMMA; } + YY_BREAK +case 215: +YY_RULE_SETUP +{ return COLON; } + YY_BREAK +case 216: +YY_RULE_SETUP +{ return EQUAL; } + YY_BREAK +case 217: +YY_RULE_SETUP +{ return LEFT_PAREN; } + YY_BREAK +case 218: +YY_RULE_SETUP +{ return RIGHT_PAREN; } + YY_BREAK +case 219: +YY_RULE_SETUP +{ return LEFT_BRACKET; } + YY_BREAK +case 220: +YY_RULE_SETUP +{ return RIGHT_BRACKET; } + YY_BREAK +case 221: +YY_RULE_SETUP +{ return DOT; } + YY_BREAK +case 222: +YY_RULE_SETUP +{ return BANG; } + YY_BREAK +case 223: +YY_RULE_SETUP +{ return DASH; } + YY_BREAK +case 224: +YY_RULE_SETUP +{ return TILDE; } + YY_BREAK +case 225: +YY_RULE_SETUP +{ return PLUS; } + YY_BREAK +case 226: +YY_RULE_SETUP +{ return STAR; } + YY_BREAK +case 227: +YY_RULE_SETUP +{ return SLASH; } + YY_BREAK +case 228: +YY_RULE_SETUP +{ return PERCENT; } + YY_BREAK +case 229: +YY_RULE_SETUP +{ return LEFT_ANGLE; } + YY_BREAK +case 230: +YY_RULE_SETUP +{ return RIGHT_ANGLE; } + YY_BREAK +case 231: +YY_RULE_SETUP +{ return VERTICAL_BAR; } + YY_BREAK +case 232: +YY_RULE_SETUP +{ return CARET; } + YY_BREAK +case 233: +YY_RULE_SETUP +{ return AMPERSAND; } + YY_BREAK +case 234: +YY_RULE_SETUP +{ return QUESTION; } + YY_BREAK +case 235: +/* rule 235 can match eol */ +YY_RULE_SETUP +{ } + YY_BREAK +case YY_STATE_EOF(INITIAL): +{ yyterminate(); } + YY_BREAK +case 236: +YY_RULE_SETUP +{ assert(false); return 0; } + YY_BREAK +case 237: +YY_RULE_SETUP +ECHO; + YY_BREAK + + case YY_END_OF_BUFFER: + { + /* Amount of text matched not including the EOB char. */ + int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; + + /* Undo the effects of YY_DO_BEFORE_ACTION. */ + *yy_cp = yyg->yy_hold_char; + YY_RESTORE_YY_MORE_OFFSET + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) + { + /* We're scanning a new file or input source. It's + * possible that this happened because the user + * just pointed yyin at a new source and called + * yylex(). If so, then we have to assure + * consistency between YY_CURRENT_BUFFER and our + * globals. Here is the right place to do so, because + * this is the first action (other than possibly a + * back-up) that will match for the new input source. + */ + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; + } + + /* Note that here we test for yy_c_buf_p "<=" to the position + * of the first EOB in the buffer, since yy_c_buf_p will + * already have been incremented past the NUL character + * (since all states make transitions on EOB to the + * end-of-buffer state). Contrast this with the test + * in input(). + */ + if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) + { /* This was really a NUL. */ + yy_state_type yy_next_state; + + yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + /* Okay, we're now positioned to make the NUL + * transition. We couldn't have + * yy_get_previous_state() go ahead and do it + * for us because it doesn't know how to deal + * with the possibility of jamming (and we don't + * want to build jamming into it because then it + * will run more slowly). + */ + + yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); + + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + + if ( yy_next_state ) + { + /* Consume the NUL. */ + yy_cp = ++yyg->yy_c_buf_p; + yy_current_state = yy_next_state; + goto yy_match; + } + + else + { + yy_cp = yyg->yy_last_accepting_cpos; + yy_current_state = yyg->yy_last_accepting_state; + goto yy_find_action; + } + } + + else switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_END_OF_FILE: + { + yyg->yy_did_buffer_switch_on_eof = 0; + + if ( yywrap(yyscanner ) ) + { + /* Note: because we've taken care in + * yy_get_next_buffer() to have set up + * yytext, we can now set up + * yy_c_buf_p so that if some total + * hoser (like flex itself) wants to + * call the scanner after we return the + * YY_NULL, it'll still work - another + * YY_NULL will get returned. + */ + yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; + + yy_act = YY_STATE_EOF(YY_START); + goto do_action; + } + + else + { + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; + } + break; + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = + yyg->yytext_ptr + yy_amount_of_matched_text; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_match; + + case EOB_ACT_LAST_MATCH: + yyg->yy_c_buf_p = + &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; + + yy_current_state = yy_get_previous_state( yyscanner ); + + yy_cp = yyg->yy_c_buf_p; + yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; + goto yy_find_action; + } + break; + } + + default: + YY_FATAL_ERROR( + "fatal flex scanner internal error--no action found" ); + } /* end of action switch */ + } /* end of scanning one token */ +} /* end of yylex */ + +/* yy_get_next_buffer - try to read in a new buffer + * + * Returns a code representing an action: + * EOB_ACT_LAST_MATCH - + * EOB_ACT_CONTINUE_SCAN - continue scanning from current position + * EOB_ACT_END_OF_FILE - end of file + */ +static int yy_get_next_buffer (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; + register char *source = yyg->yytext_ptr; + register int number_to_move, i; + int ret_val; + + if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) + YY_FATAL_ERROR( + "fatal flex scanner internal error--end of buffer missed" ); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) + { /* Don't try to fill the buffer, so this is an EOF. */ + if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) + { + /* We matched a single character, the EOB, so + * treat this as a final EOF. + */ + return EOB_ACT_END_OF_FILE; + } + + else + { + /* We matched some text prior to the EOB, first + * process it. + */ + return EOB_ACT_LAST_MATCH; + } + } + + /* Try to read more data. */ + + /* First move last chars to start of buffer. */ + number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; + + for ( i = 0; i < number_to_move; ++i ) + *(dest++) = *(source++); + + if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) + /* don't do the read, it's not guaranteed to return an EOF, + * just force an EOF + */ + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; + + else + { + yy_size_t num_to_read = + YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; + + while ( num_to_read <= 0 ) + { /* Not enough room in the buffer - grow it. */ + + /* just a shorter name for the current buffer */ + YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; + + int yy_c_buf_p_offset = + (int) (yyg->yy_c_buf_p - b->yy_ch_buf); + + if ( b->yy_is_our_buffer ) + { + yy_size_t new_size = b->yy_buf_size * 2; + + if ( new_size <= 0 ) + b->yy_buf_size += b->yy_buf_size / 8; + else + b->yy_buf_size *= 2; + + b->yy_ch_buf = (char *) + /* Include room in for 2 EOB chars. */ + yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); + } + else + /* Can't grow it, we don't own it. */ + b->yy_ch_buf = 0; + + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( + "fatal error - scanner input buffer overflow" ); + + yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; + + num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - + number_to_move - 1; + + } + + if ( num_to_read > YY_READ_BUF_SIZE ) + num_to_read = YY_READ_BUF_SIZE; + + /* Read in more data. */ + YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), + yyg->yy_n_chars, num_to_read ); + + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + if ( yyg->yy_n_chars == 0 ) + { + if ( number_to_move == YY_MORE_ADJ ) + { + ret_val = EOB_ACT_END_OF_FILE; + yyrestart(yyin ,yyscanner); + } + + else + { + ret_val = EOB_ACT_LAST_MATCH; + YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = + YY_BUFFER_EOF_PENDING; + } + } + + else + ret_val = EOB_ACT_CONTINUE_SCAN; + + if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + + yyg->yy_n_chars += number_to_move; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; + + yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; + + return ret_val; +} + +/* yy_get_previous_state - get the state just before the EOB char was reached */ + + static yy_state_type yy_get_previous_state (yyscan_t yyscanner) +{ + register yy_state_type yy_current_state; + register char *yy_cp; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_current_state = yyg->yy_start; + + for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) + { + register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); + if ( yy_accept[yy_current_state] ) + { + yyg->yy_last_accepting_state = yy_current_state; + yyg->yy_last_accepting_cpos = yy_cp; + } + while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) + { + yy_current_state = (int) yy_def[yy_current_state]; + if ( yy_current_state >= 813 ) + 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 >= 813 ) + 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 == 812); + + (void)yyg; + 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 */ + yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; + ++yyg->yy_c_buf_p; + + switch ( yy_get_next_buffer( yyscanner ) ) + { + case EOB_ACT_LAST_MATCH: + /* This happens because yy_g_n_b() + * sees that we've accumulated a + * token and flags that we need to + * try matching the token before + * proceeding. But for input(), + * there's no matching to consider. + * So convert the EOB_ACT_LAST_MATCH + * to EOB_ACT_END_OF_FILE. + */ + + /* Reset buffer status. */ + yyrestart(yyin ,yyscanner); + + /*FALLTHROUGH*/ + + case EOB_ACT_END_OF_FILE: + { + if ( yywrap(yyscanner ) ) + return EOF; + + if ( ! yyg->yy_did_buffer_switch_on_eof ) + YY_NEW_FILE; +#ifdef __cplusplus + return yyinput(yyscanner); +#else + return input(yyscanner); +#endif + } + + case EOB_ACT_CONTINUE_SCAN: + yyg->yy_c_buf_p = yyg->yytext_ptr + offset; + break; + } + } + } + + c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ + *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ + yyg->yy_hold_char = *++yyg->yy_c_buf_p; + + if ( c == '\n' ) + + do{ yylineno++; + yycolumn=0; + }while(0) +; + + return c; +} +#endif /* ifndef YY_NO_INPUT */ + +/** Immediately switch to a different input stream. + * @param input_file A readable stream. + * @param yyscanner The scanner object. + * @note This function does not reset the start condition to @c INITIAL . + */ + void yyrestart (FILE * input_file , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! YY_CURRENT_BUFFER ){ + yyensure_buffer_stack (yyscanner); + YY_CURRENT_BUFFER_LVALUE = + yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); + } + + yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); + yy_load_buffer_state(yyscanner ); +} + +/** Switch to a different input buffer. + * @param new_buffer The new input buffer. + * @param yyscanner The scanner object. + */ + void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* TODO. We should be able to replace this entire function body + * with + * yypop_buffer_state(); + * yypush_buffer_state(new_buffer); + */ + yyensure_buffer_stack (yyscanner); + if ( YY_CURRENT_BUFFER == new_buffer ) + return; + + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + YY_CURRENT_BUFFER_LVALUE = new_buffer; + yy_load_buffer_state(yyscanner ); + + /* We don't actually know whether we did this switch during + * EOF (yywrap()) processing, but the only time this flag + * is looked at is after yywrap() is called, so it's safe + * to go ahead and always set it. + */ + yyg->yy_did_buffer_switch_on_eof = 1; +} + +static void yy_load_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; + yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; + yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; + yyg->yy_hold_char = *yyg->yy_c_buf_p; +} + +/** Allocate and initialize an input buffer state. + * @param file A readable stream. + * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. + * @param yyscanner The scanner object. + * @return the allocated buffer state. + */ + YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_buf_size = size; + + /* yy_ch_buf has to be 2 characters longer than the size given because + * we need to put in 2 end-of-buffer characters. + */ + b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); + if ( ! b->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); + + b->yy_is_our_buffer = 1; + + yy_init_buffer(b,file ,yyscanner); + + return b; +} + +/** Destroy the buffer. + * @param b a buffer created with yy_create_buffer() + * @param yyscanner The scanner object. + */ + void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if ( ! b ) + return; + + if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ + YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; + + if ( b->yy_is_our_buffer ) + yyfree((void *) b->yy_ch_buf ,yyscanner ); + + yyfree((void *) b ,yyscanner ); +} + +/* Initializes or reinitializes a buffer. + * This function is sometimes called more than once on the same buffer, + * such as during a yyrestart() or at EOF. + */ + static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) + +{ + int oerrno = errno; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + yy_flush_buffer(b ,yyscanner); + + b->yy_input_file = file; + b->yy_fill_buffer = 1; + + /* If b is the current buffer, then yy_init_buffer was _probably_ + * called from yyrestart() or through yy_get_next_buffer. + * In that case, we don't want to reset the lineno or column. + */ + if (b != YY_CURRENT_BUFFER){ + b->yy_bs_lineno = 1; + b->yy_bs_column = 0; + } + + b->yy_is_interactive = 0; + + errno = oerrno; +} + +/** Discard all buffered characters. On the next scan, YY_INPUT will be called. + * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. + * @param yyscanner The scanner object. + */ + void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if ( ! b ) + return; + + b->yy_n_chars = 0; + + /* We always need two end-of-buffer characters. The first causes + * a transition to the end-of-buffer state. The second causes + * a jam in that state. + */ + b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; + b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; + + b->yy_buf_pos = &b->yy_ch_buf[0]; + + b->yy_at_bol = 1; + b->yy_buffer_status = YY_BUFFER_NEW; + + if ( b == YY_CURRENT_BUFFER ) + yy_load_buffer_state(yyscanner ); +} + +/** Pushes the new state onto the stack. The new state becomes + * the current state. This function will allocate the stack + * if necessary. + * @param new_buffer The new state. + * @param yyscanner The scanner object. + */ +void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (new_buffer == NULL) + return; + + yyensure_buffer_stack(yyscanner); + + /* This block is copied from yy_switch_to_buffer. */ + if ( YY_CURRENT_BUFFER ) + { + /* Flush out information for old buffer. */ + *yyg->yy_c_buf_p = yyg->yy_hold_char; + YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; + YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; + } + + /* Only push if top exists. Otherwise, replace top. */ + if (YY_CURRENT_BUFFER) + yyg->yy_buffer_stack_top++; + YY_CURRENT_BUFFER_LVALUE = new_buffer; + + /* copied from yy_switch_to_buffer. */ + yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; +} + +/** Removes and deletes the top of the stack, if present. + * The next element becomes the new top. + * @param yyscanner The scanner object. + */ +void yypop_buffer_state (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + if (!YY_CURRENT_BUFFER) + return; + + yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); + YY_CURRENT_BUFFER_LVALUE = NULL; + if (yyg->yy_buffer_stack_top > 0) + --yyg->yy_buffer_stack_top; + + if (YY_CURRENT_BUFFER) { + yy_load_buffer_state(yyscanner ); + yyg->yy_did_buffer_switch_on_eof = 1; + } +} + +/* Allocates the stack if it does not exist. + * Guarantees space for at least one push. + */ +static void yyensure_buffer_stack (yyscan_t yyscanner) +{ + yy_size_t num_to_alloc; + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (!yyg->yy_buffer_stack) { + + /* First allocation is just for 2 elements, since we don't know if this + * scanner will even need a stack. We use 2 instead of 1 to avoid an + * immediate realloc on the next call. + */ + num_to_alloc = 1; + yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc + (num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); + + yyg->yy_buffer_stack_max = num_to_alloc; + yyg->yy_buffer_stack_top = 0; + return; + } + + if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ + + /* Increase the buffer to prepare for a possible push. */ + int grow_size = 8 /* arbitrary grow size */; + + num_to_alloc = yyg->yy_buffer_stack_max + grow_size; + yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc + (yyg->yy_buffer_stack, + num_to_alloc * sizeof(struct yy_buffer_state*) + , yyscanner); + if ( ! yyg->yy_buffer_stack ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + + /* zero only the new slots.*/ + memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); + yyg->yy_buffer_stack_max = num_to_alloc; + } +} + +/** Setup the input buffer state to scan directly from a user-specified character buffer. + * @param base the character buffer + * @param size the size in bytes of the character buffer + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + + if ( size < 2 || + base[size-2] != YY_END_OF_BUFFER_CHAR || + base[size-1] != YY_END_OF_BUFFER_CHAR ) + /* They forgot to leave room for the EOB's. */ + return 0; + + b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); + if ( ! b ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); + + b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ + b->yy_buf_pos = b->yy_ch_buf = base; + b->yy_is_our_buffer = 0; + b->yy_input_file = 0; + b->yy_n_chars = b->yy_buf_size; + b->yy_is_interactive = 0; + b->yy_at_bol = 1; + b->yy_fill_buffer = 0; + b->yy_buffer_status = YY_BUFFER_NEW; + + yy_switch_to_buffer(b ,yyscanner ); + + return b; +} + +/** Setup the input buffer state to scan a string. The next call to yylex() will + * scan from a @e copy of @a str. + * @param yystr a NUL-terminated string to scan + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + * @note If you want to scan bytes that may contain NUL values, then use + * yy_scan_bytes() instead. + */ +YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) +{ + + return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); +} + +/** Setup the input buffer state to scan the given bytes. The next call to yylex() will + * scan from a @e copy of @a bytes. + * @param yybytes the byte buffer to scan + * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. + * @param yyscanner The scanner object. + * @return the newly allocated buffer state object. + */ +YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) +{ + YY_BUFFER_STATE b; + char *buf; + yy_size_t n; + yy_size_t i; + + /* Get memory for full buffer, including space for trailing EOB's. */ + n = _yybytes_len + 2; + buf = (char *) yyalloc(n ,yyscanner ); + if ( ! buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); + + for ( i = 0; i < _yybytes_len; ++i ) + buf[i] = yybytes[i]; + + buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; + + b = yy_scan_buffer(buf,n ,yyscanner); + if ( ! b ) + YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); + + /* It's okay to grow etc. this buffer, and we should throw it + * away when we're done. + */ + b->yy_is_our_buffer = 1; + + return b; +} + +#ifndef YY_EXIT_FAILURE +#define YY_EXIT_FAILURE 2 +#endif + +static void 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 yyget_extra (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyextra; +} + +/** Get the current line number. + * @param yyscanner The scanner object. + */ +int yyget_lineno (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yylineno; +} + +/** Get the current column number. + * @param yyscanner The scanner object. + */ +int yyget_column (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + if (! YY_CURRENT_BUFFER) + return 0; + + return yycolumn; +} + +/** Get the input stream. + * @param yyscanner The scanner object. + */ +FILE *yyget_in (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyin; +} + +/** Get the output stream. + * @param yyscanner The scanner object. + */ +FILE *yyget_out (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyout; +} + +/** Get the length of the current token. + * @param yyscanner The scanner object. + */ +yy_size_t yyget_leng (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yyleng; +} + +/** Get the current token. + * @param yyscanner The scanner object. + */ + +char *yyget_text (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yytext; +} + +/** Set the user-defined data. This data is never touched by the scanner. + * @param user_defined The data to be associated with this scanner. + * @param yyscanner The scanner object. + */ +void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyextra = user_defined ; +} + +/** Set the current line number. + * @param line_number + * @param yyscanner The scanner object. + */ +void yyset_lineno (int line_number , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* lineno is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); + + yylineno = line_number; +} + +/** Set the current column. + * @param line_number + * @param yyscanner The scanner object. + */ +void yyset_column (int column_no , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* column is only valid if an input buffer exists. */ + if (! YY_CURRENT_BUFFER ) + YY_FATAL_ERROR( "yyset_column called with no buffer" ); + + yycolumn = column_no; +} + +/** Set the input stream. This does not discard the current + * input buffer. + * @param in_str A readable stream. + * @param yyscanner The scanner object. + * @see yy_switch_to_buffer + */ +void yyset_in (FILE * in_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyin = in_str ; +} + +void yyset_out (FILE * out_str , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yyout = out_str ; +} + +int yyget_debug (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yy_flex_debug; +} + +void yyset_debug (int bdebug , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yy_flex_debug = bdebug ; +} + +/* Accessor methods for yylval and yylloc */ + +YYSTYPE * yyget_lval (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yylval; +} + +void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yylval = yylval_param; +} + +YYLTYPE *yyget_lloc (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + return yylloc; +} + +void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + yylloc = yylloc_param; +} + +/* User-visible API */ + +/* yylex_init is special because it creates the scanner itself, so it is + * the ONLY reentrant function that doesn't take the scanner as the last argument. + * That's why we explicitly handle the declaration, instead of using our macros. + */ + +int yylex_init(yyscan_t* ptr_yy_globals) + +{ + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + return yy_init_globals ( *ptr_yy_globals ); +} + +/* yylex_init_extra has the same functionality as yylex_init, but follows the + * convention of taking the scanner as the last argument. Note however, that + * this is a *pointer* to a scanner, as it will be allocated by this call (and + * is the reason, too, why this function also must handle its own declaration). + * The user defined value in the first argument will be available to yyalloc in + * the yyextra field. + */ + +int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) + +{ + struct yyguts_t dummy_yyguts; + + yyset_extra (yy_user_defined, &dummy_yyguts); + + if (ptr_yy_globals == NULL){ + errno = EINVAL; + return 1; + } + + *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); + + if (*ptr_yy_globals == NULL){ + errno = ENOMEM; + return 1; + } + + /* By setting to 0xAA, we expose bugs in + yy_init_globals. Leave at 0x00 for releases. */ + memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); + + yyset_extra (yy_user_defined, *ptr_yy_globals); + + return yy_init_globals ( *ptr_yy_globals ); +} + +static int yy_init_globals (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + /* Initialization is the same as for the non-reentrant scanner. + * This function is called from yylex_destroy(), so don't allocate here. + */ + + yyg->yy_buffer_stack = 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 + * yylex_init() + */ + return 0; +} + +/* yylex_destroy is for both reentrant and non-reentrant scanners. */ +int yylex_destroy (yyscan_t yyscanner) +{ + struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; + + /* Pop the buffer stack, destroying each element. */ + while(YY_CURRENT_BUFFER){ + yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); + YY_CURRENT_BUFFER_LVALUE = NULL; + yypop_buffer_state(yyscanner); + } + + /* Destroy the stack itself. */ + yyfree(yyg->yy_buffer_stack ,yyscanner); + yyg->yy_buffer_stack = NULL; + + /* Destroy the start condition stack. */ + yyfree(yyg->yy_start_stack ,yyscanner ); + yyg->yy_start_stack = NULL; + + /* Reset the globals. This is important in a non-reentrant scanner so the next time + * yylex() is called, initialization will occur. */ + yy_init_globals( yyscanner); + + /* Destroy the main struct (reentrant only). */ + yyfree ( yyscanner , yyscanner ); + yyscanner = NULL; + return 0; +} + +/* + * Internal utility routines. + */ + +#ifndef yytext_ptr +static void yy_flex_strncpy (char* s1, 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 *yyalloc (yy_size_t size , yyscan_t yyscanner) +{ + return (void *) malloc( size ); +} + +void *yyrealloc (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 yyfree (void * ptr , yyscan_t yyscanner) +{ + free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ +} + +#define YYTABLES_NAME "yytables" + +yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner) { + pp::Token token; + yyget_extra(yyscanner)->preprocessor.lex(&token); + yy_size_t len = token.type == pp::Token::LAST ? 0 : token.text.size(); + if (len < max_size) + memcpy(buf, token.text.c_str(), len); + yyset_column(token.location.file,yyscanner); + yyset_lineno(token.location.line,yyscanner); + + if (len >= max_size) + YY_FATAL_ERROR("Input buffer overflow"); + else if (len > 0) + buf[len++] = ' '; + return len; +} + +int check_type(yyscan_t yyscanner) { + struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; + + int token = IDENTIFIER; + TSymbol* symbol = yyextra->symbolTable.find(yytext, yyextra->shaderVersion); + if (symbol && symbol->isVariable()) { + TVariable* variable = static_cast<TVariable*>(symbol); + if (variable->isUserType()) { + token = TYPE_NAME; + } + } + yylval->lex.symbol = symbol; + return token; +} + +int reserved_word(yyscan_t yyscanner) { + struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; + + yyextra->error(*yylloc, "Illegal use of reserved word", yytext, ""); + yyextra->recover(); + return 0; +} + +int ES2_reserved_ES3_keyword(TParseContext *context, int token) +{ + yyscan_t yyscanner = (yyscan_t) context->scanner; + + if (context->shaderVersion < 300) + { + return reserved_word(yyscanner); + } + + return token; +} + +int ES2_keyword_ES3_reserved(TParseContext *context, int token) +{ + yyscan_t yyscanner = (yyscan_t) context->scanner; + + if (context->shaderVersion >= 300) + { + return reserved_word(yyscanner); + } + + return token; +} + +int ES2_ident_ES3_keyword(TParseContext *context, int token) +{ + struct yyguts_t* yyg = (struct yyguts_t*) context->scanner; + yyscan_t yyscanner = (yyscan_t) context->scanner; + + // not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name + if (context->shaderVersion < 300) + { + yylval->lex.string = NewPoolTString(yytext); + return check_type(yyscanner); + } + + return token; +} + +int uint_constant(TParseContext *context) +{ + struct yyguts_t* yyg = (struct yyguts_t*) context->scanner; + yyscan_t yyscanner = (yyscan_t) context->scanner; + + if (context->shaderVersion < 300) + { + context->error(*yylloc, "Unsigned integers are unsupported prior to GLSL ES 3.00", yytext, ""); + context->recover(); + return 0; + } + + if (!atoi_clamp(yytext, &(yylval->lex.i))) + yyextra->warning(*yylloc, "Integer overflow", yytext, ""); + + return UINTCONSTANT; +} + +int floatsuffix_check(TParseContext* context) +{ + struct yyguts_t* yyg = (struct yyguts_t*) context->scanner; + + if (context->shaderVersion < 300) + { + context->error(*yylloc, "Floating-point suffix unsupported prior to GLSL ES 3.00", yytext); + context->recover(); + return 0; + } + + if (!atof_clamp(yytext, &(yylval->lex.f))) + yyextra->warning(*yylloc, "Float overflow", yytext, ""); + + return(FLOATCONSTANT); +} + +void yyerror(YYLTYPE* lloc, TParseContext* context, const char* reason) { + context->error(*lloc, reason, yyget_text(context->scanner)); + context->recover(); +} + +int int_constant(yyscan_t yyscanner) { + struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; + + if (!atoi_clamp(yytext, &(yylval->lex.i))) + yyextra->warning(*yylloc, "Integer overflow", yytext, ""); + return INTCONSTANT; +} + +int float_constant(yyscan_t yyscanner) { + struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; + + if (!atof_clamp(yytext, &(yylval->lex.f))) + yyextra->warning(*yylloc, "Float overflow", yytext, ""); + return FLOATCONSTANT; +} + +int glslang_initialize(TParseContext* context) { + yyscan_t scanner = NULL; + if (yylex_init_extra(context,&scanner)) + return 1; + + context->scanner = scanner; + return 0; +} + +int glslang_finalize(TParseContext* context) { + yyscan_t scanner = context->scanner; + if (scanner == NULL) return 0; + + context->scanner = NULL; + yylex_destroy(scanner); + + return 0; +} + +int glslang_scan(size_t count, const char* const string[], const int length[], + TParseContext* context) { + yyrestart(NULL,context->scanner); + yyset_column(0,context->scanner); + yyset_lineno(1,context->scanner); + + // Initialize preprocessor. + if (!context->preprocessor.init(count, string, length)) + return 1; + + // Define extension macros. + const TExtensionBehavior& extBehavior = context->extensionBehavior(); + for (TExtensionBehavior::const_iterator iter = extBehavior.begin(); + iter != extBehavior.end(); ++iter) { + context->preprocessor.predefineMacro(iter->first.c_str(), 1); + } + if (context->fragmentPrecisionHigh) + context->preprocessor.predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1); + + context->preprocessor.setMaxTokenSize(GetGlobalMaxTokenSize(context->shaderSpec)); + + return 0; +} + |