#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! /* clang-format off */ // 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: 4005) #pragma warning(disable: 4065) #pragma warning(disable: 4189) #pragma warning(disable: 4244) #pragma warning(disable: 4505) #pragma warning(disable: 4701) #pragma warning(disable: 4702) #endif #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 6 #define YY_FLEX_SUBMINOR_VERSION 4 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif #ifdef yyget_lval #define yyget_lval_ALREADY_DEFINED #else #define yyget_lval yyget_lval #endif #ifdef yyset_lval #define yyset_lval_ALREADY_DEFINED #else #define yyset_lval yyset_lval #endif #ifdef yyget_lloc #define yyget_lloc_ALREADY_DEFINED #else #define yyget_lloc yyget_lloc #endif #ifdef yyset_lloc #define yyset_lloc_ALREADY_DEFINED #else #define yyset_lloc yyset_lloc #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . 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 typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #ifndef SIZE_MAX #define SIZE_MAX (~(size_t)0) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ /* begin standard C++ headers. */ /* TODO: this is always defined, so inline it */ #define yyconst const #if defined(__GNUC__) && __GNUC__ >= 3 #define yynoreturn __attribute__((__noreturn__)) #else #define yynoreturn #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an * integer in range [0..255] for use as an array index. */ #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN yyg->yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yyg->yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart( yyin , yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires * access to the local variable yy_act. Since yyless() is a macro, it would break * existing scanners that call yyless() from OUTSIDE yylex. * One obvious solution it to make yy_act a global. I tried that, and saw * a 5% performance hit in a non-yylineno scanner, because yy_act is * normally declared as a register variable-- so it is not worth it. */ #define YY_LESS_LINENO(n) \ do { \ int yyl;\ for ( yyl = n; yyl < yyleng; ++yyl )\ if ( yytext[yyl] == '\n' )\ --yylineno;\ }while(0) #define YY_LINENO_REWIND_TO(dst) \ do {\ const char *p;\ for ( p = yy_cp-1; p >= (dst); --p)\ if ( *p == '\n' )\ --yylineno;\ }while(0) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ int yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] void yyrestart ( FILE *input_file , yyscan_t yyscanner ); void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); void yypop_buffer_state ( yyscan_t yyscanner ); static void yyensure_buffer_stack ( yyscan_t yyscanner ); static void yy_load_buffer_state ( yyscan_t yyscanner ); static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner ); #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner) YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); void *yyalloc ( yy_size_t , yyscan_t yyscanner ); void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); void yyfree ( void * , yyscan_t yyscanner ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define yywrap(yyscanner) (/*CONSTCOND*/1) #define YY_SKIP_YYWRAP typedef flex_uint8_t YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r static yy_state_type yy_get_previous_state ( yyscan_t yyscanner ); static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner); static int yy_get_next_buffer ( yyscan_t yyscanner ); static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ yyleng = (int) (yy_cp - yy_bp); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 247 #define YY_END_OF_BUFFER 248 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static const flex_int16_t yy_accept[891] = { 0, 0, 0, 0, 0, 248, 246, 245, 245, 229, 235, 240, 224, 225, 233, 232, 221, 230, 228, 234, 187, 187, 222, 218, 236, 223, 237, 241, 184, 226, 227, 239, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 219, 238, 220, 231, 244, 243, 247, 242, 215, 201, 220, 209, 204, 199, 207, 197, 208, 198, 193, 200, 192, 186, 187, 0, 190, 0, 227, 219, 226, 216, 212, 214, 213, 217, 184, 205, 211, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 13, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 16, 184, 184, 24, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 206, 210, 242, 0, 196, 192, 0, 195, 189, 0, 191, 185, 202, 203, 184, 184, 144, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 14, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 29, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 25, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 0, 193, 0, 192, 194, 188, 184, 184, 184, 184, 32, 184, 184, 184, 19, 181, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 17, 147, 184, 184, 184, 184, 22, 184, 184, 151, 162, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 159, 4, 37, 38, 39, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 150, 33, 184, 184, 30, 184, 184, 184, 184, 184, 184, 184, 49, 50, 51, 31, 184, 184, 184, 184, 184, 184, 184, 184, 11, 184, 55, 56, 57, 184, 145, 184, 184, 7, 184, 184, 184, 184, 171, 172, 173, 184, 34, 184, 163, 28, 174, 175, 176, 2, 168, 169, 170, 184, 184, 184, 26, 166, 184, 184, 184, 184, 184, 52, 53, 54, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 109, 184, 184, 184, 184, 184, 184, 184, 184, 160, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 146, 184, 184, 183, 58, 59, 60, 184, 184, 15, 184, 184, 184, 114, 184, 184, 9, 184, 184, 112, 184, 184, 184, 161, 156, 115, 184, 184, 184, 184, 184, 184, 152, 184, 184, 184, 184, 184, 84, 40, 43, 45, 44, 41, 47, 46, 48, 42, 184, 184, 184, 184, 167, 143, 184, 184, 154, 184, 184, 184, 36, 110, 27, 180, 23, 155, 83, 184, 165, 18, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 20, 35, 184, 184, 184, 184, 184, 184, 116, 89, 95, 184, 184, 184, 184, 184, 86, 88, 3, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 148, 184, 184, 184, 184, 184, 8, 184, 184, 10, 184, 184, 184, 184, 184, 184, 21, 103, 12, 157, 117, 90, 97, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 153, 184, 184, 184, 101, 107, 104, 184, 184, 184, 184, 184, 184, 184, 149, 118, 91, 96, 184, 184, 164, 184, 105, 184, 184, 184, 184, 6, 184, 184, 184, 184, 184, 184, 184, 184, 184, 100, 158, 1, 184, 184, 184, 184, 184, 184, 182, 184, 113, 5, 177, 61, 64, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 102, 184, 184, 184, 184, 184, 184, 98, 184, 184, 184, 184, 184, 131, 69, 70, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 111, 184, 184, 184, 99, 133, 74, 75, 184, 184, 184, 184, 106, 184, 184, 184, 184, 184, 184, 184, 126, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 68, 184, 184, 184, 184, 62, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 127, 119, 184, 92, 184, 184, 184, 73, 184, 184, 71, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 128, 184, 184, 78, 184, 184, 76, 184, 184, 120, 93, 184, 122, 184, 123, 184, 184, 184, 184, 184, 184, 108, 184, 184, 184, 184, 66, 184, 65, 137, 184, 184, 121, 94, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 184, 135, 138, 184, 129, 184, 67, 184, 184, 184, 184, 184, 184, 184, 184, 136, 139, 184, 184, 184, 184, 132, 72, 184, 184, 184, 178, 184, 184, 184, 79, 184, 184, 134, 77, 184, 184, 184, 184, 184, 184, 184, 184, 184, 140, 184, 184, 184, 184, 184, 184, 184, 184, 141, 184, 184, 184, 184, 80, 184, 142, 85, 184, 124, 125, 87, 184, 184, 184, 63, 184, 184, 184, 179, 184, 130, 81, 184, 184, 184, 184, 82, 0 } ; static const YY_CHAR yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 1, 1, 1, 5, 6, 1, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 1, 31, 32, 33, 34, 35, 36, 37, 37, 37, 37, 37, 37, 38, 37, 39, 37, 37, 40, 41, 42, 43, 37, 37, 44, 45, 37, 46, 1, 47, 48, 49, 1, 50, 51, 52, 53, 54, 55, 56, 57, 58, 37, 59, 60, 61, 62, 63, 64, 37, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static const YY_CHAR yy_meta[78] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 3, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 5, 5, 5, 5, 6, 7, 8, 8, 8, 8, 8, 8, 9, 8, 8, 1, 1, 1, 8, 5, 5, 5, 5, 6, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1 } ; static const flex_int16_t yy_base[900] = { 0, 0, 0, 77, 0, 1094, 1095, 1095, 1095, 1065, 127, 151, 1095, 1095, 1064, 148, 1095, 147, 145, 1063, 167, 158, 1061, 1095, 167, 1061, 145, 1095, 0, 1095, 1095, 149, 1039, 147, 135, 155, 162, 146, 174, 1024, 172, 178, 179, 169, 196, 1018, 198, 1031, 200, 197, 213, 202, 113, 1016, 1095, 153, 1095, 1095, 1095, 1095, 1095, 0, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 1095, 237, 1095, 241, 237, 271, 243, 1095, 0, 1095, 1095, 1095, 1055, 1095, 1095, 1095, 1054, 0, 1095, 1095, 1015, 1013, 1018, 197, 1015, 1023, 1021, 1021, 1008, 1011, 1022, 226, 1016, 1004, 1001, 1014, 1001, 998, 998, 1004, 136, 235, 998, 1008, 994, 1000, 1003, 1004, 0, 996, 1006, 230, 1005, 986, 999, 980, 216, 984, 997, 988, 243, 981, 237, 993, 995, 250, 984, 259, 971, 980, 253, 259, 984, 980, 982, 971, 974, 250, 255, 269, 983, 971, 983, 266, 976, 975, 963, 1095, 1095, 0, 318, 1095, 296, 323, 1095, 1095, 325, 324, 206, 1095, 1095, 981, 972, 0, 968, 963, 967, 976, 970, 972, 298, 956, 956, 967, 959, 271, 969, 966, 966, 964, 961, 953, 959, 946, 944, 956, 942, 958, 0, 955, 943, 950, 947, 951, 952, 945, 942, 931, 930, 943, 946, 934, 945, 941, 929, 935, 926, 336, 931, 934, 925, 932, 921, 925, 916, 930, 929, 920, 926, 294, 910, 913, 911, 910, 920, 910, 905, 903, 905, 915, 901, 903, 900, 911, 910, 913, 895, 301, 903, 899, 897, 906, 885, 349, 903, 905, 894, 886, 919, 354, 370, 368, 383, 1095, 1095, 890, 881, 891, 890, 0, 888, 892, 379, 0, 0, 880, 878, 878, 879, 874, 882, 871, 888, 877, 382, 0, 0, 871, 881, 880, 880, 0, 865, 385, 0, 0, 867, 390, 874, 875, 866, 860, 859, 860, 859, 859, 337, 393, 854, 0, 0, 850, 849, 848, 850, 851, 856, 850, 846, 859, 854, 854, 852, 851, 845, 839, 841, 840, 844, 849, 835, 838, 833, 841, 846, 834, 831, 843, 834, 0, 0, 840, 836, 0, 828, 828, 833, 824, 831, 396, 828, 0, 0, 0, 0, 818, 830, 829, 816, 817, 826, 827, 827, 0, 812, 0, 0, 0, 813, 0, 821, 812, 0, 811, 812, 806, 816, 0, 0, 0, 807, 0, 803, 0, 0, 0, 0, 0, 0, 0, 0, 0, 813, 400, 812, 0, 0, 810, 806, 803, 847, 846, 0, 0, 0, 793, 403, 409, 412, 798, 794, 799, 790, 788, 801, 786, 0, 786, 799, 788, 784, 790, 785, 792, 792, 0, 789, 786, 790, 774, 772, 775, 781, 787, 782, 781, 769, 0, 771, 772, 0, 0, 0, 0, 769, 772, 0, 766, 776, 767, 0, 777, 757, 0, 766, 761, 0, 754, 754, 767, 0, 769, 0, 418, 784, 783, 782, 747, 746, 0, 763, 762, 757, 794, 785, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 744, 757, 744, 741, 0, 0, 746, 745, 0, 742, 749, 748, 0, 734, 0, 0, 0, 0, 0, 731, 0, 0, 730, 741, 423, 734, 740, 739, 736, 731, 728, 748, 734, 719, 719, 732, 717, 729, 0, 0, 722, 747, 746, 745, 710, 709, 406, 411, 0, 721, 724, 722, 711, 707, 722, 0, 0, 718, 715, 714, 704, 703, 693, 710, 696, 427, 704, 707, 0, 726, 725, 724, 689, 688, 0, 702, 689, 0, 699, 692, 684, 685, 691, 694, 0, 0, 0, 0, 716, 715, 0, 690, 693, 678, 685, 676, 683, 684, 684, 683, 669, 447, 680, 680, 0, 681, 670, 669, 0, 0, 0, 696, 695, 694, 659, 658, 654, 662, 0, 692, 691, 0, 666, 669, 0, 450, 0, 647, 668, 682, 654, 0, 650, 649, 658, 658, 646, 660, 644, 658, 653, 0, 0, 0, 672, 671, 670, 635, 634, 633, 0, 633, 0, 0, 417, 446, 659, 643, 646, 629, 641, 629, 628, 637, 637, 656, 655, 654, 619, 618, 0, 623, 613, 616, 617, 616, 626, 0, 629, 625, 627, 623, 610, 643, 438, 0, 618, 621, 611, 612, 604, 611, 602, 625, 611, 607, 609, 607, 607, 606, 0, 594, 593, 603, 0, 625, 450, 0, 600, 603, 600, 585, 0, 601, 600, 584, 576, 584, 574, 582, 0, 579, 578, 601, 587, 585, 585, 578, 568, 571, 585, 569, 602, 580, 581, 578, 575, 587, 562, 576, 575, 559, 558, 557, 580, 566, 564, 564, 567, 562, 543, 542, 0, 572, 542, 570, 540, 544, 543, 576, 554, 551, 0, 555, 548, 549, 539, 538, 519, 502, 515, 499, 162, 258, 258, 257, 290, 0, 298, 316, 363, 353, 369, 0, 359, 381, 0, 0, 392, 0, 396, 0, 404, 407, 396, 403, 406, 407, 0, 401, 411, 403, 420, 448, 428, 0, 0, 442, 443, 0, 0, 444, 445, 431, 430, 433, 446, 438, 451, 452, 431, 432, 440, 0, 0, 456, 466, 438, 468, 460, 454, 442, 460, 454, 443, 444, 452, 0, 0, 483, 469, 467, 468, 0, 0, 472, 461, 467, 0, 468, 454, 477, 0, 465, 490, 0, 0, 480, 487, 472, 470, 471, 463, 480, 487, 488, 0, 486, 470, 506, 470, 501, 527, 475, 476, 0, 493, 495, 496, 487, 0, 510, 0, 0, 518, 0, 0, 0, 490, 491, 485, 0, 511, 487, 488, 0, 542, 0, 0, 515, 526, 518, 521, 0, 1095, 561, 567, 573, 579, 583, 589, 590, 596, 599 } ; static const flex_int16_t yy_def[900] = { 0, 890, 1, 890, 3, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 891, 890, 890, 890, 890, 890, 890, 892, 890, 890, 890, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 890, 890, 890, 890, 890, 890, 890, 893, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 894, 890, 895, 20, 891, 896, 890, 897, 890, 890, 890, 890, 890, 890, 890, 890, 892, 890, 890, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 890, 890, 893, 898, 890, 895, 899, 890, 890, 890, 896, 897, 890, 890, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 890, 898, 890, 899, 890, 890, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 892, 0, 890, 890, 890, 890, 890, 890, 890, 890, 890 } ; static const flex_int16_t yy_nxt[1173] = { 0, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 21, 21, 21, 21, 21, 21, 22, 23, 24, 25, 26, 27, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 28, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 28, 53, 28, 54, 55, 56, 57, 58, 59, 60, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 58, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 58, 58, 58, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 61, 58, 58, 58, 58, 63, 64, 65, 68, 70, 72, 72, 72, 72, 72, 72, 72, 72, 72, 72, 155, 74, 81, 86, 87, 71, 69, 89, 156, 66, 74, 158, 75, 75, 75, 75, 75, 75, 75, 75, 76, 76, 82, 77, 83, 84, 195, 90, 95, 92, 96, 78, 77, 97, 98, 99, 107, 196, 108, 100, 78, 79, 77, 93, 94, 101, 103, 109, 102, 128, 104, 77, 116, 129, 110, 105, 78, 792, 159, 126, 117, 106, 111, 119, 112, 78, 120, 113, 79, 121, 122, 118, 127, 114, 123, 124, 130, 125, 133, 265, 137, 144, 152, 167, 145, 167, 153, 138, 139, 131, 175, 140, 146, 134, 176, 154, 135, 141, 142, 147, 143, 148, 161, 162, 265, 149, 164, 165, 216, 150, 166, 890, 151, 184, 74, 197, 217, 185, 186, 224, 207, 161, 162, 208, 209, 164, 165, 210, 198, 211, 229, 221, 225, 237, 226, 166, 77, 222, 890, 233, 239, 246, 247, 248, 78, 793, 230, 231, 238, 250, 794, 249, 234, 240, 255, 77, 256, 251, 260, 795, 260, 164, 165, 262, 890, 262, 890, 280, 281, 78, 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 164, 165, 274, 312, 313, 314, 345, 326, 401, 402, 264, 327, 796, 797, 346, 275, 352, 353, 354, 261, 261, 261, 261, 261, 261, 261, 261, 261, 261, 264, 890, 798, 890, 263, 263, 263, 263, 263, 263, 263, 263, 263, 263, 890, 799, 890, 366, 367, 368, 378, 379, 380, 386, 387, 388, 800, 162, 390, 391, 392, 403, 404, 405, 442, 443, 444, 465, 466, 467, 165, 477, 478, 479, 801, 802, 162, 480, 481, 482, 483, 484, 485, 468, 469, 527, 528, 529, 579, 165, 555, 556, 557, 581, 597, 598, 599, 803, 580, 676, 804, 530, 531, 582, 805, 806, 558, 559, 807, 677, 600, 601, 808, 602, 630, 631, 632, 651, 652, 653, 708, 809, 810, 811, 812, 813, 814, 709, 678, 710, 633, 634, 729, 654, 655, 679, 815, 680, 681, 730, 816, 731, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 76, 76, 791, 76, 790, 789, 76, 88, 88, 88, 88, 88, 88, 160, 160, 160, 160, 160, 160, 72, 788, 72, 72, 163, 787, 163, 163, 168, 786, 168, 169, 169, 169, 169, 261, 785, 261, 263, 784, 263, 783, 782, 781, 780, 779, 778, 777, 776, 775, 774, 773, 772, 771, 770, 769, 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, 758, 757, 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 707, 706, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 682, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665, 664, 663, 662, 661, 660, 659, 658, 657, 656, 650, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 636, 635, 629, 628, 627, 626, 625, 624, 623, 622, 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, 611, 610, 609, 608, 607, 606, 605, 604, 603, 596, 595, 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, 584, 583, 578, 577, 576, 575, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 562, 561, 560, 554, 553, 552, 551, 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 536, 535, 534, 533, 532, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 506, 505, 504, 503, 502, 501, 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 476, 475, 474, 473, 472, 471, 470, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 400, 399, 398, 397, 396, 395, 394, 393, 389, 385, 384, 383, 382, 381, 377, 376, 375, 374, 373, 372, 371, 370, 369, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 351, 350, 349, 348, 347, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 279, 278, 277, 276, 273, 272, 271, 270, 269, 268, 267, 266, 259, 258, 257, 254, 253, 252, 245, 244, 243, 242, 241, 236, 235, 232, 228, 227, 223, 220, 219, 218, 215, 214, 213, 212, 206, 205, 204, 203, 202, 201, 200, 199, 194, 193, 192, 191, 190, 189, 188, 187, 183, 182, 181, 180, 179, 178, 177, 174, 173, 172, 171, 170, 157, 136, 132, 115, 91, 85, 80, 73, 67, 62, 890, 5, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890 } ; static const flex_int16_t yy_chk[1173] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 10, 10, 11, 15, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 52, 21, 24, 26, 26, 17, 15, 31, 52, 11, 20, 55, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 21, 24, 24, 111, 31, 34, 33, 34, 21, 20, 34, 34, 35, 37, 111, 37, 35, 20, 20, 21, 33, 33, 35, 36, 37, 35, 43, 36, 20, 40, 43, 38, 36, 21, 758, 55, 42, 40, 36, 38, 41, 38, 20, 41, 38, 20, 41, 41, 40, 42, 38, 41, 41, 44, 41, 46, 169, 48, 49, 51, 77, 49, 77, 51, 48, 48, 44, 94, 48, 49, 46, 94, 51, 46, 48, 48, 49, 48, 50, 72, 72, 169, 50, 74, 74, 127, 50, 75, 75, 50, 102, 76, 112, 127, 102, 102, 133, 122, 72, 72, 122, 122, 74, 74, 122, 112, 122, 136, 131, 133, 141, 133, 75, 76, 131, 75, 138, 142, 148, 148, 149, 76, 759, 136, 136, 141, 150, 760, 149, 138, 142, 154, 76, 154, 150, 161, 761, 161, 163, 163, 164, 168, 164, 168, 186, 186, 76, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 163, 163, 181, 218, 218, 218, 248, 230, 307, 307, 168, 230, 762, 764, 248, 181, 254, 254, 254, 260, 260, 260, 260, 260, 260, 260, 260, 260, 260, 168, 261, 765, 261, 262, 262, 262, 262, 262, 262, 262, 262, 262, 262, 263, 766, 263, 273, 273, 273, 285, 285, 285, 294, 294, 294, 767, 261, 298, 298, 298, 308, 308, 308, 350, 350, 350, 394, 394, 394, 263, 407, 407, 407, 768, 770, 261, 408, 408, 408, 409, 409, 409, 394, 394, 464, 464, 464, 532, 263, 510, 510, 510, 533, 551, 551, 551, 771, 532, 640, 774, 464, 464, 533, 776, 778, 510, 510, 779, 640, 551, 551, 780, 551, 587, 587, 587, 611, 611, 611, 670, 781, 782, 783, 785, 786, 787, 670, 641, 670, 587, 587, 692, 611, 611, 641, 788, 641, 641, 692, 789, 692, 790, 793, 794, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 825, 826, 827, 828, 831, 832, 833, 835, 836, 837, 839, 840, 843, 844, 845, 846, 847, 848, 849, 850, 851, 853, 854, 855, 856, 857, 858, 859, 860, 862, 863, 864, 865, 867, 870, 874, 875, 876, 878, 879, 880, 882, 885, 886, 887, 888, 891, 891, 757, 891, 756, 755, 891, 892, 892, 892, 892, 892, 892, 893, 893, 893, 893, 893, 893, 894, 754, 894, 894, 895, 753, 895, 895, 896, 752, 896, 897, 897, 897, 897, 898, 751, 898, 899, 750, 899, 749, 747, 746, 745, 744, 743, 742, 741, 740, 739, 737, 736, 735, 734, 733, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707, 705, 704, 703, 702, 701, 700, 699, 697, 696, 695, 694, 691, 689, 688, 687, 685, 684, 683, 682, 681, 680, 679, 678, 677, 676, 675, 674, 673, 672, 669, 668, 667, 666, 665, 664, 662, 661, 660, 659, 658, 657, 655, 654, 653, 652, 651, 650, 649, 648, 647, 646, 645, 644, 643, 642, 637, 635, 634, 633, 632, 631, 630, 626, 625, 624, 623, 622, 621, 620, 619, 618, 616, 615, 614, 613, 609, 608, 606, 605, 603, 602, 601, 600, 599, 598, 597, 593, 592, 591, 589, 588, 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, 575, 574, 569, 568, 567, 566, 565, 564, 562, 561, 559, 558, 557, 556, 555, 553, 552, 550, 549, 548, 547, 546, 545, 544, 543, 540, 539, 538, 537, 536, 535, 531, 530, 529, 528, 527, 526, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 509, 508, 505, 499, 497, 496, 495, 493, 492, 489, 488, 487, 486, 475, 474, 473, 472, 471, 469, 468, 467, 466, 465, 462, 460, 459, 458, 456, 455, 453, 452, 450, 449, 448, 446, 445, 440, 439, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 425, 424, 423, 422, 421, 420, 419, 418, 416, 415, 414, 413, 412, 411, 410, 406, 402, 401, 400, 399, 398, 395, 393, 383, 381, 377, 376, 375, 374, 372, 371, 369, 365, 363, 362, 361, 360, 359, 358, 357, 356, 351, 349, 348, 347, 346, 345, 343, 342, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 312, 309, 306, 305, 304, 303, 302, 301, 300, 299, 297, 293, 291, 290, 289, 288, 284, 283, 282, 281, 280, 279, 278, 277, 276, 272, 271, 269, 268, 267, 266, 259, 258, 257, 256, 255, 253, 252, 251, 250, 249, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 185, 184, 183, 182, 180, 179, 178, 177, 176, 175, 173, 172, 157, 156, 155, 153, 152, 151, 147, 146, 145, 144, 143, 140, 139, 137, 135, 134, 132, 130, 129, 128, 126, 125, 124, 123, 121, 120, 118, 117, 116, 115, 114, 113, 110, 109, 108, 107, 106, 105, 104, 103, 101, 100, 99, 98, 97, 96, 95, 93, 92, 91, 87, 83, 53, 47, 45, 39, 32, 25, 22, 19, 14, 9, 5, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890, 890 } ; /* Table of booleans, true if rule could match eol. */ static const flex_int32_t yy_rule_can_match_eol[248] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, }; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET /* // // Copyright (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" using namespace sh; #include "glslang_tab.h" /* windows only pragma */ #ifdef _MSC_VER #pragma warning(disable : 4102) #endif // Workaround for flex using the register keyword, deprecated in C++11. #ifdef __cplusplus #if __cplusplus > 199711L #define register #endif #endif #define YY_USER_ACTION \ yylloc->first_file = yylloc->last_file = yycolumn; \ yylloc->first_line = yylloc->last_line = yylineno; #define YY_INPUT(buf, result, max_size) \ result = string_input(buf, max_size, yyscanner); static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner); static int check_type(yyscan_t yyscanner); static int reserved_word(yyscan_t yyscanner); static int ES2_reserved_ES3_keyword(TParseContext *context, int token); static int ES2_keyword_ES3_reserved(TParseContext *context, int token); static int ES2_ident_ES3_keyword(TParseContext *context, int token); static int ES2_ident_ES3_keyword_multiview_keyword(TParseContext *context, int token); static int ES2_ident_ES3_reserved_ES3_1_keyword(TParseContext *context, int token); static int ES2_and_ES3_reserved_ES3_1_keyword(TParseContext *context, int token); static int ES2_and_ES3_ident_ES3_1_keyword(TParseContext *context, int token); static int ES3_extension_keyword_else_ident(TParseContext *context, TExtension extension, int token); static int uint_constant(TParseContext *context); static int int_constant(TParseContext *context); static int float_constant(yyscan_t yyscanner); static int floatsuffix_check(TParseContext* context); static int yuvcscstandardext_constant(TParseContext *context); #define INITIAL 0 #define FIELDS 1 #define YY_EXTRA_TYPE TParseContext* /* Holds the entire state of the reentrant scanner. */ struct yyguts_t { /* User-defined. Not touched by flex. */ YY_EXTRA_TYPE yyextra_r; /* The rest are the same as the globals declared in the non-reentrant scanner. */ FILE *yyin_r, *yyout_r; size_t yy_buffer_stack_top; /**< index of top of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ char yy_hold_char; int yy_n_chars; int yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; char *yytext_r; int yy_more_flag; int yy_more_len; YYSTYPE * yylval_r; YYLTYPE * yylloc_r; }; /* end struct yyguts_t */ static int yy_init_globals ( yyscan_t yyscanner ); /* This must go here because YYSTYPE and YYLTYPE are included * from bison output in section 1.*/ # define yylval yyg->yylval_r # define yylloc yyg->yylloc_r int yylex_init (yyscan_t* scanner); int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy ( yyscan_t yyscanner ); int yyget_debug ( yyscan_t yyscanner ); void yyset_debug ( int debug_flag , yyscan_t yyscanner ); YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); FILE *yyget_in ( yyscan_t yyscanner ); void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); FILE *yyget_out ( yyscan_t yyscanner ); void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); int yyget_leng ( yyscan_t yyscanner ); char *yyget_text ( yyscan_t yyscanner ); int yyget_lineno ( yyscan_t yyscanner ); void yyset_lineno ( int _line_number , yyscan_t yyscanner ); int yyget_column ( yyscan_t yyscanner ); void yyset_column ( int _column_no , yyscan_t yyscanner ); YYSTYPE * yyget_lval ( yyscan_t yyscanner ); void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner ); YYLTYPE *yyget_lloc ( yyscan_t yyscanner ); void yyset_lloc ( YYLTYPE * yylloc_param , yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap ( yyscan_t yyscanner ); #else extern int yywrap ( yyscan_t yyscanner ); #endif #endif #ifndef YY_NO_UNPUT #endif #ifndef yytext_ptr static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen ( const char * , yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput ( yyscan_t yyscanner ); #else static int input ( yyscan_t yyscanner ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner); #define YY_DECL int yylex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK /*LINTED*/break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { yy_state_type yy_current_state; char *yy_cp, *yy_bp; int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; yylloc = yylloc_param; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } yy_load_buffer_state( yyscanner ); } { TParseContext* context = yyextra; while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ { yy_cp = yyg->yy_c_buf_p; /* Support of yytext. */ *yy_cp = yyg->yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = yyg->yy_start; yy_match: do { YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 891 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while ( yy_current_state != 890 ); yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) { int yyl; for ( yyl = 0; yyl < yyleng; ++yyl ) if ( yytext[yyl] == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; } do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = yyg->yy_hold_char; yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP { return INVARIANT; } YY_BREAK case 2: YY_RULE_SETUP { return HIGH_PRECISION; } YY_BREAK case 3: YY_RULE_SETUP { return MEDIUM_PRECISION; } YY_BREAK case 4: YY_RULE_SETUP { return LOW_PRECISION; } YY_BREAK case 5: YY_RULE_SETUP { return PRECISION; } YY_BREAK case 6: YY_RULE_SETUP { return ES2_keyword_ES3_reserved(context, ATTRIBUTE); } YY_BREAK case 7: YY_RULE_SETUP { return CONST_QUAL; } YY_BREAK case 8: YY_RULE_SETUP { return UNIFORM; } YY_BREAK case 9: YY_RULE_SETUP { return ES2_and_ES3_ident_ES3_1_keyword(context, BUFFER); } YY_BREAK case 10: YY_RULE_SETUP { return ES2_keyword_ES3_reserved(context, VARYING); } YY_BREAK case 11: YY_RULE_SETUP { return BREAK; } YY_BREAK case 12: YY_RULE_SETUP { return CONTINUE; } YY_BREAK case 13: YY_RULE_SETUP { return DO; } YY_BREAK case 14: YY_RULE_SETUP { return FOR; } YY_BREAK case 15: YY_RULE_SETUP { return WHILE; } YY_BREAK case 16: YY_RULE_SETUP { return IF; } YY_BREAK case 17: YY_RULE_SETUP { return ELSE; } YY_BREAK case 18: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, SWITCH); } YY_BREAK case 19: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, CASE); } YY_BREAK case 20: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, DEFAULT); } YY_BREAK case 21: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, CENTROID); } YY_BREAK case 22: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, FLAT); } YY_BREAK case 23: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, SMOOTH); } YY_BREAK case 24: YY_RULE_SETUP { return IN_QUAL; } YY_BREAK case 25: YY_RULE_SETUP { return OUT_QUAL; } YY_BREAK case 26: YY_RULE_SETUP { return INOUT_QUAL; } YY_BREAK case 27: YY_RULE_SETUP { return ES2_and_ES3_ident_ES3_1_keyword(context, SHARED); } YY_BREAK case 28: YY_RULE_SETUP { return FLOAT_TYPE; } YY_BREAK case 29: YY_RULE_SETUP { return INT_TYPE; } YY_BREAK case 30: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, UINT_TYPE); } YY_BREAK case 31: YY_RULE_SETUP { return VOID_TYPE; } YY_BREAK case 32: YY_RULE_SETUP { return BOOL_TYPE; } YY_BREAK case 33: YY_RULE_SETUP { yylval->lex.b = true; return BOOLCONSTANT; } YY_BREAK case 34: YY_RULE_SETUP { yylval->lex.b = false; return BOOLCONSTANT; } YY_BREAK case 35: YY_RULE_SETUP { return DISCARD; } YY_BREAK case 36: YY_RULE_SETUP { return RETURN; } YY_BREAK case 37: YY_RULE_SETUP { return MATRIX2; } YY_BREAK case 38: YY_RULE_SETUP { return MATRIX3; } YY_BREAK case 39: YY_RULE_SETUP { return MATRIX4; } YY_BREAK case 40: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX2); } YY_BREAK case 41: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX3); } YY_BREAK case 42: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX4); } YY_BREAK case 43: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX2x3); } YY_BREAK case 44: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX3x2); } YY_BREAK case 45: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX2x4); } YY_BREAK case 46: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX4x2); } YY_BREAK case 47: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX3x4); } YY_BREAK case 48: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, MATRIX4x3); } YY_BREAK case 49: YY_RULE_SETUP { return VEC2; } YY_BREAK case 50: YY_RULE_SETUP { return VEC3; } YY_BREAK case 51: YY_RULE_SETUP { return VEC4; } YY_BREAK case 52: YY_RULE_SETUP { return IVEC2; } YY_BREAK case 53: YY_RULE_SETUP { return IVEC3; } YY_BREAK case 54: YY_RULE_SETUP { return IVEC4; } YY_BREAK case 55: YY_RULE_SETUP { return BVEC2; } YY_BREAK case 56: YY_RULE_SETUP { return BVEC3; } YY_BREAK case 57: YY_RULE_SETUP { return BVEC4; } YY_BREAK case 58: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, UVEC2); } YY_BREAK case 59: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, UVEC3); } YY_BREAK case 60: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, UVEC4); } YY_BREAK case 61: YY_RULE_SETUP { return SAMPLER2D; } YY_BREAK case 62: YY_RULE_SETUP { return SAMPLERCUBE; } YY_BREAK case 63: YY_RULE_SETUP { return SAMPLER_EXTERNAL_OES; } YY_BREAK case 64: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, SAMPLER3D); } YY_BREAK case 65: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, SAMPLER3DRECT); } YY_BREAK case 66: YY_RULE_SETUP { return SAMPLER2DRECT; } YY_BREAK case 67: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, SAMPLER2DARRAY); } YY_BREAK case 68: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, SAMPLER2DMS); } YY_BREAK case 69: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, ISAMPLER2D); } YY_BREAK case 70: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, ISAMPLER3D); } YY_BREAK case 71: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, ISAMPLERCUBE); } YY_BREAK case 72: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, ISAMPLER2DARRAY); } YY_BREAK case 73: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, ISAMPLER2DMS); } YY_BREAK case 74: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, USAMPLER2D); } YY_BREAK case 75: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, USAMPLER3D); } YY_BREAK case 76: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, USAMPLERCUBE); } YY_BREAK case 77: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, USAMPLER2DARRAY); } YY_BREAK case 78: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, USAMPLER2DMS); } YY_BREAK case 79: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, SAMPLER2DSHADOW); } YY_BREAK case 80: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, SAMPLERCUBESHADOW); } YY_BREAK case 81: YY_RULE_SETUP { return ES2_ident_ES3_keyword(context, SAMPLER2DARRAYSHADOW); } YY_BREAK case 82: YY_RULE_SETUP { return ES3_extension_keyword_else_ident(context, TExtension::EXT_YUV_target, SAMPLEREXTERNAL2DY2YEXT); } YY_BREAK case 83: YY_RULE_SETUP { return STRUCT; } YY_BREAK case 84: YY_RULE_SETUP { return ES2_ident_ES3_keyword_multiview_keyword(context, LAYOUT); } YY_BREAK case 85: YY_RULE_SETUP { return ES3_extension_keyword_else_ident(context, TExtension::EXT_YUV_target, YUVCSCSTANDARDEXT); } YY_BREAK case 86: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 87: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 88: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 89: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE2D); } YY_BREAK case 90: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE2D); } YY_BREAK case 91: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE2D); } YY_BREAK case 92: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE2DARRAY); } YY_BREAK case 93: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE2DARRAY); } YY_BREAK case 94: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE2DARRAY); } YY_BREAK case 95: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGE3D); } YY_BREAK case 96: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGE3D); } YY_BREAK case 97: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGE3D); } YY_BREAK case 98: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IIMAGECUBE); } YY_BREAK case 99: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, UIMAGECUBE); } YY_BREAK case 100: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, IMAGECUBE); } YY_BREAK case 101: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, READONLY); } YY_BREAK case 102: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, WRITEONLY); } YY_BREAK case 103: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, COHERENT); } YY_BREAK case 104: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, RESTRICT); } YY_BREAK case 105: YY_RULE_SETUP { return ES2_and_ES3_reserved_ES3_1_keyword(context, VOLATILE); } YY_BREAK case 106: YY_RULE_SETUP { return ES2_ident_ES3_reserved_ES3_1_keyword(context, ATOMICUINT); } YY_BREAK /* Reserved keywords for GLSL ES 3.00 that are not reserved for GLSL ES 1.00 */ case 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: case 135: case 136: case 137: case 138: case 139: case 140: case 141: case 142: YY_RULE_SETUP { if (context->getShaderVersion() < 300) { yylval->lex.string = 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 143: YY_RULE_SETUP { if (context->getShaderVersion() >= 300) { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } return reserved_word(yyscanner); } YY_BREAK /* Reserved keywords */ case 144: case 145: case 146: case 147: case 148: case 149: case 150: case 151: case 152: case 153: case 154: case 155: case 156: case 157: case 158: case 159: case 160: case 161: case 162: case 163: case 164: case 165: case 166: case 167: case 168: case 169: case 170: case 171: case 172: case 173: case 174: case 175: case 176: case 177: case 178: case 179: case 180: case 181: case 182: case 183: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 184: YY_RULE_SETUP { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } YY_BREAK case 185: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 186: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 187: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 188: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 189: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 190: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 191: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 192: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 193: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 194: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 195: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 196: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 197: YY_RULE_SETUP { return ADD_ASSIGN; } YY_BREAK case 198: YY_RULE_SETUP { return SUB_ASSIGN; } YY_BREAK case 199: YY_RULE_SETUP { return MUL_ASSIGN; } YY_BREAK case 200: YY_RULE_SETUP { return DIV_ASSIGN; } YY_BREAK case 201: YY_RULE_SETUP { return MOD_ASSIGN; } YY_BREAK case 202: YY_RULE_SETUP { return LEFT_ASSIGN; } YY_BREAK case 203: YY_RULE_SETUP { return RIGHT_ASSIGN; } YY_BREAK case 204: YY_RULE_SETUP { return AND_ASSIGN; } YY_BREAK case 205: YY_RULE_SETUP { return XOR_ASSIGN; } YY_BREAK case 206: YY_RULE_SETUP { return OR_ASSIGN; } YY_BREAK case 207: YY_RULE_SETUP { return INC_OP; } YY_BREAK case 208: YY_RULE_SETUP { return DEC_OP; } YY_BREAK case 209: YY_RULE_SETUP { return AND_OP; } YY_BREAK case 210: YY_RULE_SETUP { return OR_OP; } YY_BREAK case 211: YY_RULE_SETUP { return XOR_OP; } YY_BREAK case 212: YY_RULE_SETUP { return LE_OP; } YY_BREAK case 213: YY_RULE_SETUP { return GE_OP; } YY_BREAK case 214: YY_RULE_SETUP { return EQ_OP; } YY_BREAK case 215: YY_RULE_SETUP { return NE_OP; } YY_BREAK case 216: YY_RULE_SETUP { return LEFT_OP; } YY_BREAK case 217: YY_RULE_SETUP { return RIGHT_OP; } YY_BREAK case 218: YY_RULE_SETUP { return SEMICOLON; } YY_BREAK case 219: YY_RULE_SETUP { return LEFT_BRACE; } YY_BREAK case 220: YY_RULE_SETUP { return RIGHT_BRACE; } YY_BREAK case 221: YY_RULE_SETUP { return COMMA; } YY_BREAK case 222: YY_RULE_SETUP { return COLON; } YY_BREAK case 223: YY_RULE_SETUP { return EQUAL; } YY_BREAK case 224: YY_RULE_SETUP { return LEFT_PAREN; } YY_BREAK case 225: YY_RULE_SETUP { return RIGHT_PAREN; } YY_BREAK case 226: YY_RULE_SETUP { return LEFT_BRACKET; } YY_BREAK case 227: YY_RULE_SETUP { return RIGHT_BRACKET; } YY_BREAK case 228: YY_RULE_SETUP { BEGIN(FIELDS); return DOT; } YY_BREAK case 229: YY_RULE_SETUP { return BANG; } YY_BREAK case 230: YY_RULE_SETUP { return DASH; } YY_BREAK case 231: YY_RULE_SETUP { return TILDE; } YY_BREAK case 232: YY_RULE_SETUP { return PLUS; } YY_BREAK case 233: YY_RULE_SETUP { return STAR; } YY_BREAK case 234: YY_RULE_SETUP { return SLASH; } YY_BREAK case 235: YY_RULE_SETUP { return PERCENT; } YY_BREAK case 236: YY_RULE_SETUP { return LEFT_ANGLE; } YY_BREAK case 237: YY_RULE_SETUP { return RIGHT_ANGLE; } YY_BREAK case 238: YY_RULE_SETUP { return VERTICAL_BAR; } YY_BREAK case 239: YY_RULE_SETUP { return CARET; } YY_BREAK case 240: YY_RULE_SETUP { return AMPERSAND; } YY_BREAK case 241: YY_RULE_SETUP { return QUESTION; } YY_BREAK case 242: YY_RULE_SETUP { BEGIN(INITIAL); yylval->lex.string = NewPoolTString(yytext); return FIELD_SELECTION; } YY_BREAK case 243: YY_RULE_SETUP {} YY_BREAK case 244: YY_RULE_SETUP { yyextra->error(*yylloc, "Illegal character at fieldname start", yytext); return 0; } YY_BREAK case 245: /* rule 245 can match eol */ YY_RULE_SETUP { } YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(FIELDS): { yyterminate(); } YY_BREAK case 246: YY_RULE_SETUP { assert(false); return 0; } YY_BREAK case 247: YY_RULE_SETUP ECHO; YY_BREAK case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yyg->yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yyg->yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; goto yy_find_action; } } else switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_END_OF_FILE: { yyg->yy_did_buffer_switch_on_eof = 0; if ( yywrap( yyscanner ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yyg->yy_c_buf_p = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of user's declarations */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; char *source = yyg->yytext_ptr; int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1); for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) (yyg->yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yyrealloc( (void *) b->yy_ch_buf, (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = NULL; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ size_t result = 0; YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), result, num_to_read ); yyg->yy_n_chars = static_cast(result); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart( yyin , yyscanner); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); /* "- 2" to take care of EOB's */ YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { yy_state_type yy_current_state; char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) { YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 891 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ char *yy_cp = yyg->yy_c_buf_p; YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->yy_last_accepting_cpos = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 891 ) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 890); (void)yyg; return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr); ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart( yyin , yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap( yyscanner ) ) return 0; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(yyscanner); #else return input(yyscanner); #endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; if ( c == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); } yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner); yy_load_buffer_state( yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (yyscanner); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state( yyscanner ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void yy_load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer( b, file , yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * @param yyscanner The scanner object. */ void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree( (void *) b->yy_ch_buf , yyscanner ); yyfree( (void *) b , yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flush_buffer( b , yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) yy_load_buffer_state( yyscanner ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; yyensure_buffer_stack(yyscanner); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { yy_load_buffer_state( yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ yy_size_t grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return NULL; b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = NULL; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer( b , yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner) { return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = (yy_size_t) (_yybytes_len + 2); buf = (char *) yyalloc( n , yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer( buf, n , yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int yyget_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int yyget_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *yyget_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *yyget_out (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ int yyget_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *yyget_text (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyextra = user_defined ; } /** Set the current line number. * @param _line_number line number * @param yyscanner The scanner object. */ void yyset_lineno (int _line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); yylineno = _line_number; } /** Set the current column. * @param _column_no column number * @param yyscanner The scanner object. */ void yyset_column (int _column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "yyset_column called with no buffer" ); yycolumn = _column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param _in_str A readable stream. * @param yyscanner The scanner object. * @see yy_switch_to_buffer */ void yyset_in (FILE * _in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = _in_str ; } void yyset_out (FILE * _out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = _out_str ; } int yyget_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void yyset_debug (int _bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = _bdebug ; } /* Accessor methods for yylval and yylloc */ YYSTYPE * yyget_lval (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylval; } void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; } YYLTYPE *yyget_lloc (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylloc; } void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* yylex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ int yylex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* yylex_init_extra has the same functionality as yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to yyalloc in * the yyextra field. */ int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = NULL; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = NULL; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = NULL; yyout = NULL; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ yyfree(yyg->yy_buffer_stack , yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ yyfree( yyg->yy_start_stack , yyscanner ); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (const char * s , yyscan_t yyscanner) { int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; return malloc(size); } void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return realloc(ptr, size); } void yyfree (void * ptr , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; (void)yyg; free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner) { pp::Token token; yyget_extra(yyscanner)->getPreprocessor().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->getShaderVersion()); if (symbol && symbol->isVariable()) { TVariable* variable = static_cast(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); return 0; } int ES2_reserved_ES3_keyword(TParseContext *context, int token) { yyscan_t yyscanner = (yyscan_t) context->getScanner(); if (context->getShaderVersion() < 300) { return reserved_word(yyscanner); } return token; } int ES2_keyword_ES3_reserved(TParseContext *context, int token) { yyscan_t yyscanner = (yyscan_t) context->getScanner(); if (context->getShaderVersion() >= 300) { return reserved_word(yyscanner); } return token; } int ES2_ident_ES3_reserved_ES3_1_keyword(TParseContext *context, int token) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); if (context->getShaderVersion() < 300) { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } else if (context->getShaderVersion() == 300) { return reserved_word(yyscanner); } return token; } int ES2_ident_ES3_keyword(TParseContext *context, int token) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); // not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name if (context->getShaderVersion() < 300) { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } return token; } int ES2_ident_ES3_keyword_multiview_keyword(TParseContext *context, int token) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); // not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name // except when multiview extension is enabled if (context->getShaderVersion() < 300 && !context->isExtensionEnabled(TExtension::OVR_multiview)) { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } return token; } int ES2_and_ES3_reserved_ES3_1_keyword(TParseContext *context, int token) { yyscan_t yyscanner = (yyscan_t) context->getScanner(); if (context->getShaderVersion() < 310) { return reserved_word(yyscanner); } return token; } int ES2_and_ES3_ident_ES3_1_keyword(TParseContext *context, int token) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); // not a reserved word in GLSL ES 1.00 and GLSL ES 3.00, so could be used as an identifier/type name if (context->getShaderVersion() < 310) { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } return token; } int ES3_extension_keyword_else_ident(TParseContext *context, TExtension extension, int token) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); // a reserved word in GLSL ES 3.00 with enabled extension, otherwise could be used as an identifier/type name if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(extension)) { return token; } yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } int uint_constant(TParseContext *context) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); if (context->getShaderVersion() < 300) { context->error(*yylloc, "Unsigned integers are unsupported prior to GLSL ES 3.00", yytext); return 0; } if (!atoi_clamp(yytext, &(yylval->lex.u))) yyextra->error(*yylloc, "Integer overflow", yytext); return UINTCONSTANT; } int floatsuffix_check(TParseContext* context) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); if (context->getShaderVersion() < 300) { context->error(*yylloc, "Floating-point suffix unsupported prior to GLSL ES 3.00", yytext); return 0; } std::string text = yytext; text.resize(text.size() - 1); if (!strtof_clamp(text, &(yylval->lex.f))) yyextra->warning(*yylloc, "Float overflow", yytext); return(FLOATCONSTANT); } void yyerror(YYLTYPE* lloc, TParseContext* context, void *scanner, const char* reason) { context->error(*lloc, reason, yyget_text(scanner)); } int int_constant(TParseContext *context) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); unsigned int u; if (!atoi_clamp(yytext, &u)) { if (context->getShaderVersion() >= 300) yyextra->error(*yylloc, "Integer overflow", yytext); else yyextra->warning(*yylloc, "Integer overflow", yytext); } yylval->lex.i = static_cast(u); return INTCONSTANT; } int float_constant(yyscan_t yyscanner) { struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; if (!strtof_clamp(yytext, &(yylval->lex.f))) yyextra->warning(*yylloc, "Float overflow", yytext); return FLOATCONSTANT; } int yuvcscstandardext_constant(TParseContext *context) { struct yyguts_t* yyg = (struct yyguts_t*) context->getScanner(); yyscan_t yyscanner = (yyscan_t) context->getScanner(); // a reserved word in GLSL ES 3.00 with enabled extension, otherwise could be used as an identifier/type name if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(TExtension::EXT_YUV_target)) { yylval->lex.string = NewPoolTString(yytext); return YUVCSCSTANDARDEXTCONSTANT; } yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } int glslang_initialize(TParseContext* context) { yyscan_t scanner = NULL; if (yylex_init_extra(context, &scanner)) return 1; context->setScanner(scanner); return 0; } int glslang_finalize(TParseContext* context) { yyscan_t scanner = context->getScanner(); if (scanner == NULL) return 0; context->setScanner(NULL); yylex_destroy(scanner); return 0; } int glslang_scan(size_t count, const char* const string[], const int length[], TParseContext* context) { yyrestart(NULL, context->getScanner()); yyset_column(0, context->getScanner()); yyset_lineno(1, context->getScanner()); // Initialize preprocessor. pp::Preprocessor *preprocessor = &context->getPreprocessor(); if (!preprocessor->init(count, string, length)) return 1; // Define extension macros. const TExtensionBehavior& extBehavior = context->extensionBehavior(); for (TExtensionBehavior::const_iterator iter = extBehavior.begin(); iter != extBehavior.end(); ++iter) { preprocessor->predefineMacro(GetExtensionNameString(iter->first), 1); } if (context->getFragmentPrecisionHigh()) preprocessor->predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1); preprocessor->setMaxTokenSize(sh::GetGlobalMaxTokenSize(context->getShaderSpec())); return 0; }