#line 17 "glslang.l" // GENERATED FILE - DO NOT EDIT. // Generated by generate_parser.py from glslang.l // // Copyright 2019 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. // // glslang.l: // Lexer for the OpenGL shading language. // Ignore errors in auto-generated code. #if defined(__GNUC__) # pragma GCC diagnostic ignored "-Wswitch-enum" # pragma GCC diagnostic ignored "-Wunused-function" # pragma GCC diagnostic ignored "-Wunused-variable" #elif defined(_MSC_VER) # pragma warning(disable : 4005) # pragma warning(disable : 4065) # pragma warning(disable : 4189) # pragma warning(disable : 4244) # pragma warning(disable : 4505) # pragma warning(disable : 4701) # pragma warning(disable : 4702) #endif #if defined(__clang__) # pragma clang diagnostic ignored "-Wimplicit-fallthrough" # if defined(__APPLE__) // Older clang versions don't have -Wextra-semi-stmt, and detecting Apple clang versions is // difficult because they use different yet overlapping version numbers vs. regular clang. # pragma clang diagnostic ignored "-Wunknown-warning-option" # endif // Flex isn't semi-colon clean. # pragma clang diagnostic ignored "-Wextra-semi-stmt" # pragma clang diagnostic ignored "-Wunreachable-code" #endif #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 6 #define YY_FLEX_SUBMINOR_VERSION 4 #if YY_FLEX_SUBMINOR_VERSION > 0 # define FLEX_BETA #endif #ifdef yyget_lval # define yyget_lval_ALREADY_DEFINED #else # define yyget_lval yyget_lval #endif #ifdef yyset_lval # define yyset_lval_ALREADY_DEFINED #else # define yyset_lval yyset_lval #endif #ifdef yyget_lloc # define yyget_lloc_ALREADY_DEFINED #else # define yyget_lloc yyget_lloc #endif #ifdef yyset_lloc # define yyset_lloc_ALREADY_DEFINED #else # define yyset_lloc yyset_lloc #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #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 259 #define YY_END_OF_BUFFER 260 /* 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[982] = { 0, 0, 0, 0, 0, 260, 258, 257, 257, 241, 247, 252, 236, 237, 245, 244, 233, 242, 240, 246, 199, 199, 234, 230, 248, 235, 249, 253, 196, 238, 239, 251, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 231, 250, 232, 243, 256, 255, 259, 254, 227, 213, 232, 221, 216, 211, 219, 209, 220, 210, 205, 212, 204, 198, 199, 0, 202, 0, 239, 231, 238, 228, 224, 226, 225, 229, 196, 217, 223, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 13, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 16, 196, 196, 26, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 218, 222, 254, 0, 208, 204, 0, 207, 201, 0, 203, 197, 214, 215, 196, 196, 156, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 14, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 31, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 27, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 0, 205, 0, 204, 206, 200, 196, 196, 196, 196, 34, 196, 196, 196, 19, 193, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 17, 159, 196, 196, 196, 196, 22, 196, 196, 163, 174, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 171, 4, 39, 40, 41, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 162, 35, 196, 196, 32, 196, 196, 196, 196, 196, 196, 196, 196, 51, 52, 53, 33, 196, 196, 196, 196, 196, 196, 196, 196, 11, 196, 57, 58, 59, 196, 157, 196, 196, 7, 196, 196, 196, 196, 183, 184, 185, 196, 36, 196, 175, 30, 186, 187, 188, 2, 180, 181, 182, 196, 196, 196, 28, 178, 196, 196, 196, 196, 196, 196, 54, 55, 56, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 25, 196, 196, 196, 196, 196, 196, 196, 196, 196, 172, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 158, 196, 196, 196, 195, 60, 61, 62, 196, 196, 15, 196, 196, 196, 135, 196, 196, 9, 196, 196, 133, 196, 196, 196, 173, 168, 136, 196, 196, 196, 196, 196, 196, 164, 196, 196, 196, 196, 196, 196, 97, 42, 45, 47, 46, 43, 49, 48, 50, 44, 196, 196, 196, 196, 179, 151, 196, 196, 196, 166, 196, 196, 196, 38, 126, 29, 192, 23, 167, 96, 196, 177, 18, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 20, 37, 196, 196, 196, 196, 196, 196, 137, 102, 108, 196, 196, 196, 196, 196, 196, 99, 101, 3, 196, 196, 196, 196, 196, 127, 196, 196, 196, 196, 196, 196, 196, 160, 196, 196, 196, 196, 196, 8, 196, 196, 196, 10, 196, 196, 196, 196, 196, 196, 21, 122, 12, 169, 138, 103, 110, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 165, 196, 196, 196, 196, 120, 131, 123, 196, 196, 196, 196, 196, 196, 196, 196, 161, 139, 104, 109, 196, 196, 176, 196, 196, 124, 196, 196, 196, 196, 6, 196, 196, 196, 196, 196, 196, 196, 196, 196, 113, 170, 1, 196, 196, 196, 196, 196, 196, 196, 194, 196, 134, 196, 5, 190, 63, 66, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 121, 196, 196, 196, 196, 196, 196, 111, 196, 196, 196, 196, 196, 196, 196, 145, 71, 72, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 132, 196, 196, 196, 112, 196, 147, 76, 77, 196, 196, 196, 196, 125, 196, 196, 196, 196, 196, 196, 196, 196, 117, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 70, 196, 196, 196, 196, 64, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 118, 196, 140, 196, 105, 196, 196, 196, 196, 196, 75, 196, 196, 73, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 119, 196, 196, 196, 196, 80, 196, 196, 78, 196, 196, 141, 106, 196, 196, 152, 196, 153, 196, 196, 196, 196, 196, 196, 196, 196, 196, 24, 196, 196, 196, 196, 196, 68, 196, 67, 89, 196, 196, 196, 196, 142, 107, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 114, 196, 196, 196, 196, 149, 92, 196, 196, 196, 143, 196, 69, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 150, 94, 196, 196, 196, 115, 196, 196, 196, 146, 74, 196, 196, 196, 128, 196, 191, 196, 196, 196, 81, 196, 196, 196, 196, 116, 196, 148, 79, 196, 196, 196, 196, 196, 196, 129, 196, 196, 196, 196, 196, 85, 196, 88, 196, 196, 196, 130, 196, 196, 196, 196, 196, 196, 86, 91, 196, 196, 196, 196, 196, 82, 196, 95, 87, 93, 98, 196, 154, 155, 100, 196, 196, 196, 196, 65, 196, 196, 196, 189, 196, 196, 144, 83, 196, 196, 196, 196, 90, 196, 196, 84, 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, 38, 38, 38, 38, 39, 40, 41, 42, 38, 38, 43, 44, 45, 46, 47, 48, 49, 50, 38, 51, 1, 52, 53, 54, 1, 55, 56, 57, 58, 59, 60, 61, 62, 63, 38, 64, 65, 66, 67, 68, 69, 38, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[83] = {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 4, 4, 4, 4, 3, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 1, 1, 1, 6, 4, 4, 4, 4, 3, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 6, 6, 6, 6, 6, 1, 1, 1, 1}; static const flex_int16_t yy_base[988] = { 0, 0, 0, 82, 0, 1237, 1238, 1238, 1238, 1208, 137, 161, 1238, 1238, 1207, 158, 1238, 157, 155, 1206, 177, 168, 1204, 1238, 177, 1204, 155, 1238, 0, 1238, 1238, 160, 1177, 149, 160, 170, 148, 143, 177, 1162, 184, 194, 163, 132, 169, 1156, 189, 1169, 209, 208, 220, 218, 147, 1154, 1238, 215, 1238, 1238, 1238, 1238, 1238, 0, 1238, 1238, 1238, 1238, 1238, 1238, 1238, 1238, 1238, 1238, 220, 1238, 257, 250, 263, 322, 1238, 0, 1238, 1238, 1238, 1198, 1238, 1238, 1238, 1197, 0, 1238, 1238, 1153, 1151, 1156, 229, 1153, 1161, 1159, 1159, 1146, 1149, 1160, 238, 1154, 1142, 1139, 1152, 1139, 1136, 1136, 1142, 237, 235, 1136, 1146, 1132, 1138, 1141, 1142, 0, 1134, 1144, 246, 1135, 1142, 1123, 1136, 1117, 252, 1121, 1134, 1125, 243, 1118, 278, 1113, 1129, 1131, 253, 1120, 292, 1107, 1116, 294, 296, 1120, 1116, 1118, 1107, 1110, 182, 258, 1115, 296, 1118, 1106, 1118, 265, 1111, 1110, 1098, 1238, 1238, 0, 351, 1238, 318, 369, 1238, 1238, 379, 389, 285, 1238, 1238, 1116, 1107, 0, 1103, 1098, 1102, 1111, 1105, 1107, 355, 1091, 1091, 1102, 1094, 284, 1104, 1101, 1101, 1099, 1096, 1088, 1094, 1081, 1079, 1091, 1077, 1093, 0, 1090, 1078, 1085, 1082, 1086, 1087, 1080, 1077, 1066, 1065, 1078, 1081, 1059, 1068, 1079, 1075, 1063, 1069, 1060, 398, 1065, 1068, 1059, 1066, 1055, 1059, 1050, 1064, 1061, 1062, 1053, 1059, 308, 1043, 1046, 1044, 1043, 1053, 1043, 1038, 1036, 1038, 1048, 1034, 1036, 1033, 1044, 1043, 1046, 1028, 358, 1036, 1022, 1031, 1029, 1038, 1017, 402, 1035, 1037, 1026, 1018, 1056, 413, 423, 445, 455, 1238, 1238, 1022, 1013, 1023, 1022, 0, 1020, 1024, 405, 0, 0, 1012, 1010, 1010, 1011, 1006, 1014, 1003, 1020, 1009, 433, 0, 0, 1003, 1013, 1012, 1012, 0, 997, 436, 0, 0, 999, 439, 1006, 1007, 998, 992, 991, 992, 991, 1001, 990, 361, 463, 985, 0, 0, 981, 980, 979, 981, 982, 987, 981, 977, 990, 985, 985, 981, 982, 981, 975, 969, 971, 970, 974, 979, 965, 968, 963, 971, 976, 964, 961, 973, 964, 0, 0, 970, 966, 0, 958, 958, 963, 964, 953, 960, 467, 957, 0, 0, 0, 0, 947, 959, 958, 945, 946, 955, 956, 956, 0, 941, 0, 0, 0, 942, 0, 950, 941, 0, 940, 941, 935, 945, 0, 0, 0, 936, 0, 932, 0, 0, 0, 0, 0, 0, 0, 0, 0, 942, 471, 941, 0, 0, 939, 935, 932, 931, 980, 979, 0, 0, 0, 921, 475, 478, 481, 926, 922, 927, 918, 916, 929, 914, 0, 946, 913, 926, 915, 911, 917, 912, 919, 919, 0, 916, 913, 917, 901, 899, 902, 908, 914, 909, 908, 896, 0, 898, 899, 898, 0, 0, 0, 0, 895, 898, 0, 892, 902, 893, 0, 903, 883, 0, 892, 887, 0, 880, 880, 893, 0, 895, 0, 489, 915, 914, 913, 873, 872, 0, 889, 888, 903, 882, 924, 915, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 869, 882, 869, 866, 0, 0, 871, 865, 449, 0, 867, 874, 873, 0, 859, 0, 0, 0, 0, 0, 856, 0, 0, 855, 866, 493, 859, 865, 884, 863, 860, 855, 852, 874, 858, 843, 843, 856, 841, 853, 0, 0, 846, 876, 875, 874, 834, 833, 470, 485, 0, 845, 848, 846, 835, 833, 830, 845, 0, 0, 841, 838, 837, 827, 837, 0, 825, 815, 832, 818, 501, 826, 829, 0, 853, 852, 851, 811, 810, 0, 824, 813, 810, 0, 820, 813, 805, 806, 812, 815, 0, 0, 0, 0, 842, 841, 0, 811, 814, 799, 806, 797, 804, 805, 805, 804, 790, 804, 514, 800, 800, 0, 801, 790, 801, 788, 0, 0, 0, 820, 819, 818, 778, 777, 773, 785, 780, 0, 815, 814, 0, 784, 787, 0, 785, 521, 0, 764, 785, 804, 771, 0, 767, 766, 775, 775, 763, 777, 761, 775, 770, 797, 0, 0, 772, 792, 791, 790, 750, 749, 748, 0, 748, 0, 754, 0, 496, 512, 775, 757, 760, 743, 756, 754, 742, 741, 750, 750, 753, 773, 772, 771, 731, 730, 0, 735, 725, 728, 729, 728, 738, 765, 740, 736, 738, 734, 721, 720, 724, 757, 518, 0, 727, 730, 720, 721, 752, 712, 719, 710, 735, 719, 715, 717, 715, 715, 714, 713, 0, 701, 700, 710, 737, 702, 735, 519, 0, 705, 708, 705, 690, 0, 706, 705, 689, 688, 680, 688, 678, 686, 0, 683, 721, 681, 680, 705, 689, 687, 687, 680, 670, 698, 666, 668, 652, 690, 123, 160, 189, 210, 497, 204, 220, 252, 255, 263, 287, 331, 378, 420, 458, 454, 460, 464, 469, 476, 465, 467, 0, 475, 507, 482, 516, 488, 509, 524, 496, 497, 537, 512, 511, 540, 518, 514, 537, 520, 518, 522, 508, 507, 522, 509, 512, 513, 522, 518, 538, 510, 511, 0, 519, 549, 521, 522, 562, 537, 536, 565, 527, 528, 0, 0, 544, 538, 0, 539, 0, 525, 566, 549, 550, 536, 535, 538, 539, 540, 0, 572, 535, 545, 537, 545, 572, 549, 0, 0, 548, 564, 565, 586, 0, 0, 567, 586, 569, 570, 556, 555, 558, 559, 572, 564, 555, 578, 579, 0, 596, 559, 560, 568, 0, 0, 569, 585, 606, 598, 568, 600, 590, 584, 572, 593, 591, 585, 619, 575, 614, 577, 578, 586, 0, 0, 587, 623, 604, 0, 602, 603, 627, 0, 0, 608, 609, 598, 0, 604, 0, 605, 591, 614, 0, 593, 603, 630, 636, 0, 639, 0, 0, 620, 621, 628, 613, 611, 612, 0, 604, 605, 622, 629, 630, 0, 628, 643, 613, 654, 651, 0, 614, 615, 648, 677, 620, 621, 0, 0, 638, 640, 641, 632, 639, 0, 658, 0, 0, 0, 0, 669, 0, 0, 0, 636, 637, 631, 652, 0, 658, 634, 635, 0, 653, 695, 0, 0, 645, 664, 640, 681, 0, 668, 673, 0, 1238, 717, 722, 727, 732, 735, 738}; static const flex_int16_t yy_def[988] = { 0, 981, 1, 981, 3, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 982, 981, 981, 981, 981, 981, 981, 983, 981, 981, 981, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 981, 981, 981, 981, 981, 981, 981, 984, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 985, 981, 986, 20, 982, 981, 981, 987, 981, 981, 981, 981, 981, 981, 981, 981, 983, 981, 981, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 981, 981, 984, 981, 981, 986, 981, 981, 981, 981, 981, 987, 981, 981, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 981, 981, 981, 981, 981, 981, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 983, 0, 981, 981, 981, 981, 981, 981}; static const flex_int16_t yy_nxt[1321] = { 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, 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, 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, 798, 74, 81, 86, 87, 71, 69, 129, 89, 66, 74, 130, 75, 75, 75, 75, 75, 75, 75, 75, 76, 76, 82, 77, 83, 84, 92, 103, 107, 158, 108, 104, 77, 90, 78, 799, 105, 159, 127, 109, 93, 94, 106, 78, 131, 99, 79, 77, 95, 100, 96, 128, 110, 97, 98, 101, 77, 132, 102, 116, 111, 78, 112, 161, 134, 113, 800, 117, 251, 252, 78, 114, 135, 79, 119, 164, 165, 120, 118, 136, 121, 122, 137, 123, 139, 124, 125, 146, 126, 801, 147, 140, 141, 155, 804, 142, 74, 156, 148, 164, 165, 143, 144, 150, 145, 149, 157, 151, 805, 152, 200, 153, 167, 168, 154, 162, 169, 178, 77, 981, 187, 179, 198, 201, 188, 189, 225, 806, 234, 78, 807, 210, 226, 199, 211, 212, 167, 168, 213, 220, 214, 253, 77, 169, 235, 236, 981, 221, 261, 254, 262, 271, 170, 808, 170, 228, 78, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 238, 229, 242, 230, 256, 244, 167, 168, 286, 287, 809, 271, 257, 239, 266, 810, 266, 243, 245, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 334, 167, 168, 268, 335, 268, 411, 412, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 280, 319, 320, 321, 353, 361, 362, 363, 375, 376, 377, 270, 354, 281, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 811, 270, 387, 388, 389, 395, 396, 397, 399, 400, 401, 165, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 413, 414, 415, 165, 454, 455, 456, 477, 478, 479, 812, 168, 490, 491, 492, 493, 494, 495, 496, 497, 498, 598, 813, 480, 481, 542, 543, 544, 564, 573, 574, 575, 565, 814, 599, 168, 600, 618, 619, 620, 815, 545, 546, 816, 817, 576, 577, 706, 802, 601, 654, 655, 656, 621, 622, 818, 623, 678, 679, 680, 707, 803, 819, 708, 820, 821, 657, 658, 624, 743, 768, 822, 709, 681, 682, 710, 711, 823, 744, 769, 824, 745, 770, 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, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 76, 76, 797, 796, 795, 76, 88, 88, 88, 88, 88, 163, 163, 163, 163, 163, 72, 794, 72, 166, 793, 166, 172, 172, 172, 792, 791, 790, 789, 788, 787, 786, 785, 784, 783, 782, 781, 780, 779, 778, 777, 776, 775, 774, 773, 772, 771, 767, 766, 765, 764, 763, 762, 761, 760, 759, 758, 757, 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 712, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665, 664, 663, 662, 661, 660, 659, 653, 652, 651, 650, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 617, 616, 615, 614, 613, 612, 611, 610, 609, 608, 607, 606, 605, 604, 603, 602, 597, 596, 595, 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, 584, 583, 582, 581, 580, 579, 578, 572, 571, 570, 569, 568, 567, 566, 563, 562, 561, 560, 559, 558, 557, 556, 555, 554, 553, 552, 551, 550, 549, 548, 547, 541, 540, 539, 538, 537, 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 506, 505, 504, 503, 502, 501, 500, 499, 489, 488, 487, 486, 485, 484, 483, 482, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 410, 409, 408, 407, 406, 405, 404, 403, 402, 398, 394, 393, 392, 391, 390, 386, 385, 384, 383, 382, 381, 380, 379, 378, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 360, 359, 358, 357, 356, 355, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 285, 284, 283, 282, 279, 278, 277, 276, 275, 274, 273, 272, 265, 264, 263, 260, 259, 258, 255, 250, 249, 248, 247, 246, 241, 240, 237, 233, 232, 231, 227, 224, 223, 222, 219, 218, 217, 216, 215, 209, 208, 207, 206, 205, 204, 203, 202, 197, 196, 195, 194, 193, 192, 191, 190, 186, 185, 184, 183, 182, 181, 180, 177, 176, 175, 174, 173, 160, 138, 133, 115, 91, 85, 80, 73, 67, 62, 981, 5, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981}; static const flex_int16_t yy_chk[1321] = { 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, 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, 3, 3, 3, 3, 3, 10, 10, 11, 15, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 755, 21, 24, 26, 26, 17, 15, 43, 31, 11, 20, 43, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 24, 21, 24, 24, 33, 36, 37, 52, 37, 36, 20, 31, 21, 756, 36, 52, 42, 37, 33, 33, 36, 20, 44, 35, 20, 21, 34, 35, 34, 42, 38, 34, 34, 35, 20, 44, 35, 40, 38, 21, 38, 55, 46, 38, 757, 40, 150, 150, 20, 38, 46, 20, 41, 72, 72, 41, 40, 46, 41, 41, 46, 41, 48, 41, 41, 49, 41, 758, 49, 48, 48, 51, 760, 48, 76, 51, 49, 72, 72, 48, 48, 50, 48, 49, 51, 50, 761, 50, 112, 50, 74, 74, 50, 55, 75, 94, 76, 75, 102, 94, 111, 112, 102, 102, 132, 762, 138, 76, 763, 122, 132, 111, 122, 122, 74, 74, 122, 128, 122, 151, 76, 75, 138, 138, 75, 128, 157, 151, 157, 172, 77, 764, 77, 134, 76, 77, 77, 77, 77, 77, 77, 77, 77, 77, 77, 140, 134, 143, 134, 153, 144, 166, 166, 189, 189, 765, 172, 153, 140, 164, 766, 164, 143, 144, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 235, 166, 166, 167, 235, 167, 314, 314, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 184, 222, 222, 222, 253, 260, 260, 260, 279, 279, 279, 171, 253, 184, 266, 266, 266, 266, 266, 266, 266, 266, 266, 266, 267, 267, 267, 267, 267, 267, 267, 267, 267, 267, 767, 171, 291, 291, 291, 300, 300, 300, 304, 304, 304, 267, 268, 268, 268, 268, 268, 268, 268, 268, 268, 268, 269, 269, 269, 269, 269, 269, 269, 269, 269, 269, 315, 315, 315, 267, 359, 359, 359, 403, 403, 403, 768, 269, 417, 417, 417, 418, 418, 418, 419, 419, 419, 547, 769, 403, 403, 476, 476, 476, 507, 524, 524, 524, 507, 770, 547, 269, 548, 569, 569, 569, 771, 476, 476, 772, 773, 524, 524, 665, 759, 548, 607, 607, 607, 569, 569, 774, 569, 634, 634, 634, 665, 759, 775, 666, 776, 778, 607, 607, 569, 699, 724, 779, 666, 634, 634, 666, 666, 780, 699, 724, 781, 699, 724, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 821, 822, 824, 826, 827, 828, 829, 830, 831, 832, 833, 834, 836, 837, 838, 839, 840, 841, 842, 845, 846, 847, 848, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 865, 866, 867, 868, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 891, 892, 893, 895, 896, 897, 900, 901, 902, 904, 906, 907, 908, 910, 911, 912, 913, 915, 918, 919, 920, 921, 922, 923, 925, 926, 927, 928, 929, 931, 932, 933, 934, 935, 937, 938, 939, 940, 941, 942, 945, 946, 947, 948, 949, 951, 956, 960, 961, 962, 963, 965, 966, 967, 969, 970, 973, 974, 975, 976, 978, 979, 982, 982, 754, 753, 752, 982, 983, 983, 983, 983, 983, 984, 984, 984, 984, 984, 985, 751, 985, 986, 750, 986, 987, 987, 987, 749, 748, 747, 746, 745, 744, 743, 742, 741, 740, 738, 737, 736, 735, 734, 733, 732, 731, 729, 728, 727, 726, 723, 722, 721, 720, 719, 718, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 703, 702, 701, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 682, 681, 680, 679, 678, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 663, 661, 659, 658, 657, 656, 655, 654, 653, 650, 649, 648, 647, 646, 645, 644, 643, 642, 641, 639, 638, 637, 636, 633, 631, 630, 628, 627, 625, 624, 623, 622, 621, 620, 619, 618, 614, 613, 612, 611, 609, 608, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 594, 593, 588, 587, 586, 585, 584, 583, 581, 580, 579, 577, 576, 575, 574, 573, 571, 570, 568, 567, 566, 565, 563, 562, 561, 560, 559, 556, 555, 554, 553, 552, 551, 550, 546, 545, 544, 543, 542, 541, 538, 537, 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, 526, 525, 523, 522, 519, 513, 511, 510, 509, 506, 505, 502, 501, 500, 499, 488, 487, 486, 485, 484, 483, 481, 480, 479, 478, 477, 474, 472, 471, 470, 468, 467, 465, 464, 462, 461, 460, 458, 457, 452, 451, 450, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 436, 435, 434, 433, 432, 431, 430, 429, 428, 426, 425, 424, 423, 422, 421, 420, 416, 412, 411, 410, 409, 408, 407, 404, 402, 392, 390, 386, 385, 384, 383, 381, 380, 378, 374, 372, 371, 370, 369, 368, 367, 366, 365, 360, 358, 357, 356, 355, 354, 353, 351, 350, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 316, 313, 312, 311, 310, 309, 308, 307, 306, 305, 303, 299, 297, 296, 295, 294, 290, 289, 288, 287, 286, 285, 284, 283, 282, 278, 277, 275, 274, 273, 272, 265, 264, 263, 262, 261, 259, 258, 257, 256, 255, 254, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 188, 187, 186, 185, 183, 182, 181, 180, 179, 178, 176, 175, 160, 159, 158, 156, 155, 154, 152, 149, 148, 147, 146, 145, 142, 141, 139, 137, 136, 135, 133, 131, 130, 129, 127, 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, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981, 981}; /* Table of booleans, true if rule could match eol. */ static const flex_int32_t yy_rule_can_match_eol[260] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, }; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET /* // // Copyright 2002 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // This file contains the Lex specification for GLSL ES. Based on ANSI C grammar, Lex specification: http://www.lysator.liu.se/c/ANSI-C-grammar-l.html IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN scripts/run_code_generation.py WHICH GENERATES THE GLSL ES LEXER (glslang_lex_autogen.cpp). */ #include "compiler/preprocessor/Token.h" #include "compiler/translator/ParseContext.h" #include "compiler/translator/glslang.h" #include "compiler/translator/length_limits.h" #include "compiler/translator/util.h" using namespace sh; #include "glslang_tab_autogen.h" /* windows only pragma */ #ifdef _MSC_VER # pragma warning(disable : 4102) #endif // Workaround for flex using the register keyword, deprecated in C++11. #ifdef __cplusplus # if __cplusplus > 199711L # define register # endif #endif #define YY_NO_INPUT #define YY_USER_ACTION \ yylloc->first_file = yylloc->last_file = yycolumn; \ yylloc->first_line = yylloc->last_line = yylineno; #define YY_INPUT(buf, result, max_size) result = string_input(buf, max_size, yyscanner); static yy_size_t string_input(char *buf, yy_size_t max_size, yyscan_t yyscanner); static int check_type(yyscan_t yyscanner); static int reserved_word(yyscan_t yyscanner); // Tests if an extension is enabled. If the extension is promoted to core, this function returns // true. static bool is_extension_enabled_or_is_core(TParseContext *context, int extension_version, TExtension extension, int promotion_version); // Helpers to determine if a symbol is reserved, keyword in extension or core, or identifier. // Formatted as: // // [V1_reserved_][V2_extension_][V3_keyword] // // which means in version V1, the symbol is reserved, and remains reserved until V3. From versions // V2 until V3, it's a keyword if the extension is enabled. From version V3 on, it's a keyword in // the spec itself. Prior to V1, the symbol can be used as identifier. static int ES2_extensions_ES3_keyword(TParseContext *context, TExtension extension1, TExtension extension2, TExtension extension3, int token); static int ES2_reserved_ES3_keyword(TParseContext *context, int token); static int ES2_keyword_ES3_reserved(TParseContext *context, int token); static int ES3_keyword(TParseContext *context, int token); static int ES3_reserved_ES3_1_keyword(TParseContext *context, int token); static int ES2_reserved_ES3_1_keyword(TParseContext *context, int token); static int ES3_1_keyword(TParseContext *context, int token); static int ES2_reserved_ES2_extension_ES3_keyword(TParseContext *context, TExtension extension, int token); static int ES3_extension(TParseContext *context, TExtension extension, int token); static int ES3_reserved_ES3_1_extension_ES3_2_keyword(TParseContext *context, TExtension extension, int token); static int ES3_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token); static int ES3_reserved_ES3_extension(TParseContext *context, TExtension extension, int token); static int ES3_reserved_ES3_extension_ES3_1_keyword(TParseContext *context, TExtension extension, int token); static int ES3_reserved_ES3_extension_ES3_2_keyword(TParseContext *context, TExtension extension, int token); static int ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token1, int token2); static int ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token1, int token2); static int WEBGL_video_texture_extension(TParseContext *context, 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 >= 982) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; ++yy_cp; } while (yy_current_state != 981); 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 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 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 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 ES3_keyword(context, SMOOTH); } YY_BREAK case 24: YY_RULE_SETUP { return ES3_reserved_ES3_extension( context, TExtension::NV_shader_noperspective_interpolation, NOPERSPECTIVE); } YY_BREAK case 25: YY_RULE_SETUP { return ES3_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::EXT_tessellation_shader, TExtension::OES_tessellation_shader, PATCH); } YY_BREAK case 26: YY_RULE_SETUP { return IN_QUAL; } YY_BREAK case 27: YY_RULE_SETUP { return OUT_QUAL; } YY_BREAK case 28: YY_RULE_SETUP { return INOUT_QUAL; } YY_BREAK case 29: YY_RULE_SETUP { return ES3_1_keyword(context, SHARED); } YY_BREAK case 30: YY_RULE_SETUP { return FLOAT_TYPE; } YY_BREAK case 31: YY_RULE_SETUP { return INT_TYPE; } YY_BREAK case 32: YY_RULE_SETUP { return ES3_keyword(context, UINT_TYPE); } YY_BREAK case 33: YY_RULE_SETUP { return VOID_TYPE; } YY_BREAK case 34: YY_RULE_SETUP { return BOOL_TYPE; } YY_BREAK case 35: YY_RULE_SETUP { yylval->lex.b = true; return BOOLCONSTANT; } YY_BREAK case 36: YY_RULE_SETUP { yylval->lex.b = false; return BOOLCONSTANT; } YY_BREAK case 37: YY_RULE_SETUP { return DISCARD; } YY_BREAK case 38: YY_RULE_SETUP { return RETURN; } YY_BREAK case 39: YY_RULE_SETUP { return MATRIX2; } YY_BREAK case 40: YY_RULE_SETUP { return MATRIX3; } YY_BREAK case 41: YY_RULE_SETUP { return MATRIX4; } YY_BREAK case 42: YY_RULE_SETUP { return ES3_keyword(context, MATRIX2); } YY_BREAK case 43: YY_RULE_SETUP { return ES3_keyword(context, MATRIX3); } YY_BREAK case 44: YY_RULE_SETUP { return ES3_keyword(context, MATRIX4); } YY_BREAK case 45: YY_RULE_SETUP { return ES3_keyword(context, MATRIX2x3); } YY_BREAK case 46: YY_RULE_SETUP { return ES3_keyword(context, MATRIX3x2); } YY_BREAK case 47: YY_RULE_SETUP { return ES3_keyword(context, MATRIX2x4); } YY_BREAK case 48: YY_RULE_SETUP { return ES3_keyword(context, MATRIX4x2); } YY_BREAK case 49: YY_RULE_SETUP { return ES3_keyword(context, MATRIX3x4); } YY_BREAK case 50: YY_RULE_SETUP { return ES3_keyword(context, MATRIX4x3); } YY_BREAK case 51: YY_RULE_SETUP { return VEC2; } YY_BREAK case 52: YY_RULE_SETUP { return VEC3; } YY_BREAK case 53: YY_RULE_SETUP { return VEC4; } YY_BREAK case 54: YY_RULE_SETUP { return IVEC2; } YY_BREAK case 55: YY_RULE_SETUP { return IVEC3; } YY_BREAK case 56: YY_RULE_SETUP { return IVEC4; } YY_BREAK case 57: YY_RULE_SETUP { return BVEC2; } YY_BREAK case 58: YY_RULE_SETUP { return BVEC3; } YY_BREAK case 59: YY_RULE_SETUP { return BVEC4; } YY_BREAK case 60: YY_RULE_SETUP { return ES3_keyword(context, UVEC2); } YY_BREAK case 61: YY_RULE_SETUP { return ES3_keyword(context, UVEC3); } YY_BREAK case 62: YY_RULE_SETUP { return ES3_keyword(context, UVEC4); } YY_BREAK case 63: YY_RULE_SETUP { return SAMPLER2D; } YY_BREAK case 64: YY_RULE_SETUP { return SAMPLERCUBE; } YY_BREAK case 65: YY_RULE_SETUP { return SAMPLER_EXTERNAL_OES; } YY_BREAK case 66: YY_RULE_SETUP { return ES2_reserved_ES2_extension_ES3_keyword( context, TExtension::OES_texture_3D, SAMPLER3D); } YY_BREAK case 67: YY_RULE_SETUP { return ES2_reserved_ES3_keyword(context, SAMPLER3DRECT); } YY_BREAK case 68: YY_RULE_SETUP { return SAMPLER2DRECT; } YY_BREAK case 69: YY_RULE_SETUP { return ES3_keyword(context, SAMPLER2DARRAY); } YY_BREAK case 70: YY_RULE_SETUP { return ES3_reserved_ES3_extension_ES3_1_keyword( context, TExtension::ANGLE_texture_multisample, SAMPLER2DMS); } YY_BREAK case 71: YY_RULE_SETUP { return ES3_keyword(context, ISAMPLER2D); } YY_BREAK case 72: YY_RULE_SETUP { return ES3_keyword(context, ISAMPLER3D); } YY_BREAK case 73: YY_RULE_SETUP { return ES3_keyword(context, ISAMPLERCUBE); } YY_BREAK case 74: YY_RULE_SETUP { return ES3_keyword(context, ISAMPLER2DARRAY); } YY_BREAK case 75: YY_RULE_SETUP { return ES3_reserved_ES3_extension_ES3_1_keyword( context, TExtension::ANGLE_texture_multisample, ISAMPLER2DMS); } YY_BREAK case 76: YY_RULE_SETUP { return ES3_keyword(context, USAMPLER2D); } YY_BREAK case 77: YY_RULE_SETUP { return ES3_keyword(context, USAMPLER3D); } YY_BREAK case 78: YY_RULE_SETUP { return ES3_keyword(context, USAMPLERCUBE); } YY_BREAK case 79: YY_RULE_SETUP { return ES3_keyword(context, USAMPLER2DARRAY); } YY_BREAK case 80: YY_RULE_SETUP { return ES3_reserved_ES3_extension_ES3_1_keyword( context, TExtension::ANGLE_texture_multisample, USAMPLER2DMS); } YY_BREAK case 81: YY_RULE_SETUP { return ES2_reserved_ES2_extension_ES3_keyword( context, TExtension::EXT_shadow_samplers, SAMPLER2DSHADOW); } YY_BREAK case 82: YY_RULE_SETUP { return ES3_keyword(context, SAMPLERCUBESHADOW); } YY_BREAK case 83: YY_RULE_SETUP { return ES3_keyword(context, SAMPLER2DARRAYSHADOW); } YY_BREAK case 84: YY_RULE_SETUP { return ES3_extension(context, TExtension::EXT_YUV_target, SAMPLEREXTERNAL2DY2YEXT); } YY_BREAK case 85: YY_RULE_SETUP { return ES3_reserved_ES3_1_extension_ES3_2_keyword( context, TExtension::OES_texture_storage_multisample_2d_array, SAMPLER2DMSARRAY); } YY_BREAK case 86: YY_RULE_SETUP { return ES3_reserved_ES3_1_extension_ES3_2_keyword( context, TExtension::OES_texture_storage_multisample_2d_array, ISAMPLER2DMSARRAY); } YY_BREAK case 87: YY_RULE_SETUP { return ES3_reserved_ES3_1_extension_ES3_2_keyword( context, TExtension::OES_texture_storage_multisample_2d_array, USAMPLER2DMSARRAY); } YY_BREAK case 88: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, SAMPLERCUBEARRAYOES, SAMPLERCUBEARRAYEXT); } YY_BREAK case 89: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, SAMPLERBUFFER, SAMPLERBUFFER); } YY_BREAK case 90: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, SAMPLERCUBEARRAYSHADOWOES, SAMPLERCUBEARRAYSHADOWEXT); } YY_BREAK case 91: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, ISAMPLERCUBEARRAYOES, ISAMPLERCUBEARRAYEXT); } YY_BREAK case 92: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, ISAMPLERBUFFER, ISAMPLERBUFFER); } YY_BREAK case 93: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, USAMPLERCUBEARRAYOES, USAMPLERCUBEARRAYEXT); } YY_BREAK case 94: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, USAMPLERBUFFER, USAMPLERBUFFER); } YY_BREAK case 95: YY_RULE_SETUP { return WEBGL_video_texture_extension(context, SAMPLERVIDEOWEBGL); } YY_BREAK case 96: YY_RULE_SETUP { return STRUCT; } YY_BREAK case 97: YY_RULE_SETUP { return ES2_extensions_ES3_keyword( context, TExtension::EXT_shader_framebuffer_fetch, TExtension::EXT_shader_framebuffer_fetch_non_coherent, TExtension::KHR_blend_equation_advanced, LAYOUT); } YY_BREAK case 98: YY_RULE_SETUP { return ES3_extension(context, TExtension::EXT_YUV_target, YUVCSCSTANDARDEXT); } YY_BREAK case 99: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 100: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 101: YY_RULE_SETUP { return yuvcscstandardext_constant(context); } YY_BREAK case 102: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IMAGE2D); } YY_BREAK case 103: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IIMAGE2D); } YY_BREAK case 104: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, UIMAGE2D); } YY_BREAK case 105: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IMAGE2DARRAY); } YY_BREAK case 106: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IIMAGE2DARRAY); } YY_BREAK case 107: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, UIMAGE2DARRAY); } YY_BREAK case 108: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IMAGE3D); } YY_BREAK case 109: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, UIMAGE3D); } YY_BREAK case 110: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IIMAGE3D); } YY_BREAK case 111: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IIMAGECUBE); } YY_BREAK case 112: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, UIMAGECUBE); } YY_BREAK case 113: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, IMAGECUBE); } YY_BREAK case 114: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, IMAGECUBEARRAYOES, IMAGECUBEARRAYEXT); } YY_BREAK case 115: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, IIMAGECUBEARRAYOES, IIMAGECUBEARRAYEXT); } YY_BREAK case 116: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_cube_map_array, TExtension::EXT_texture_cube_map_array, UIMAGECUBEARRAYOES, UIMAGECUBEARRAYEXT); } YY_BREAK case 117: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, IMAGEBUFFER, IMAGEBUFFER); } YY_BREAK case 118: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, IIMAGEBUFFER, IIMAGEBUFFER); } YY_BREAK case 119: YY_RULE_SETUP { return ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::OES_texture_buffer, TExtension::EXT_texture_buffer, UIMAGEBUFFER, UIMAGEBUFFER); } YY_BREAK case 120: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, READONLY); } YY_BREAK case 121: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, WRITEONLY); } YY_BREAK case 122: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, COHERENT); } YY_BREAK case 123: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, RESTRICT); } YY_BREAK case 124: YY_RULE_SETUP { return ES2_reserved_ES3_1_keyword(context, VOLATILE); } YY_BREAK case 125: YY_RULE_SETUP { return ES3_reserved_ES3_1_keyword(context, ATOMICUINT); } YY_BREAK case 126: YY_RULE_SETUP { return ES3_reserved_ES3_extension_ES3_2_keyword( context, TExtension::OES_shader_multisample_interpolation, SAMPLE); } YY_BREAK case 127: YY_RULE_SETUP { return ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2( context, TExtension::EXT_gpu_shader5, TExtension::OES_gpu_shader5, PRECISE, PRECISE); } YY_BREAK /* ANGLE_shader_pixel_local_storage */ case 128: YY_RULE_SETUP { return ES3_extension(context, TExtension::ANGLE_shader_pixel_local_storage, PIXELLOCALANGLE); } YY_BREAK case 129: YY_RULE_SETUP { return ES3_extension(context, TExtension::ANGLE_shader_pixel_local_storage, IPIXELLOCALANGLE); } YY_BREAK case 130: YY_RULE_SETUP { return ES3_extension(context, TExtension::ANGLE_shader_pixel_local_storage, UPIXELLOCALANGLE); } YY_BREAK /* Reserved keywords for GLSL ES 3.00 that are not reserved for GLSL ES 1.00 */ case 131: case 132: case 133: case 134: case 135: case 136: case 137: case 138: case 139: case 140: case 141: case 142: case 143: case 144: case 145: case 146: case 147: case 148: case 149: case 150: YY_RULE_SETUP { if (context->getShaderVersion() < 300) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } return reserved_word(yyscanner); } YY_BREAK /* Reserved keywords in GLSL ES 1.00 that are not reserved in GLSL ES 3.00 */ case 151: YY_RULE_SETUP { if (context->getShaderVersion() >= 300) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } return reserved_word(yyscanner); } YY_BREAK /* Reserved keywords in WebGL that not reserved in GL */ case 152: case 153: case 154: case 155: YY_RULE_SETUP { if (!IsWebGLBasedSpec(context->getShaderSpec())) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } return reserved_word(yyscanner); } YY_BREAK /* Reserved keywords */ 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: case 184: case 185: case 186: case 187: case 188: case 189: case 190: case 191: case 192: case 193: case 194: case 195: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 196: YY_RULE_SETUP { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } YY_BREAK case 197: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 198: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 199: YY_RULE_SETUP { return int_constant(context); } YY_BREAK case 200: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 201: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 202: YY_RULE_SETUP { return uint_constant(context); } YY_BREAK case 203: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 204: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 205: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 206: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 207: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 208: YY_RULE_SETUP { return floatsuffix_check(context); } YY_BREAK case 209: YY_RULE_SETUP { return ADD_ASSIGN; } YY_BREAK case 210: YY_RULE_SETUP { return SUB_ASSIGN; } YY_BREAK case 211: YY_RULE_SETUP { return MUL_ASSIGN; } YY_BREAK case 212: YY_RULE_SETUP { return DIV_ASSIGN; } YY_BREAK case 213: YY_RULE_SETUP { return MOD_ASSIGN; } YY_BREAK case 214: YY_RULE_SETUP { return LEFT_ASSIGN; } YY_BREAK case 215: YY_RULE_SETUP { return RIGHT_ASSIGN; } YY_BREAK case 216: YY_RULE_SETUP { return AND_ASSIGN; } YY_BREAK case 217: YY_RULE_SETUP { return XOR_ASSIGN; } YY_BREAK case 218: YY_RULE_SETUP { return OR_ASSIGN; } YY_BREAK case 219: YY_RULE_SETUP { return INC_OP; } YY_BREAK case 220: YY_RULE_SETUP { return DEC_OP; } YY_BREAK case 221: YY_RULE_SETUP { return AND_OP; } YY_BREAK case 222: YY_RULE_SETUP { return OR_OP; } YY_BREAK case 223: YY_RULE_SETUP { return XOR_OP; } YY_BREAK case 224: YY_RULE_SETUP { return LE_OP; } YY_BREAK case 225: YY_RULE_SETUP { return GE_OP; } YY_BREAK case 226: YY_RULE_SETUP { return EQ_OP; } YY_BREAK case 227: YY_RULE_SETUP { return NE_OP; } YY_BREAK case 228: YY_RULE_SETUP { return LEFT_OP; } YY_BREAK case 229: YY_RULE_SETUP { return RIGHT_OP; } YY_BREAK case 230: YY_RULE_SETUP { return SEMICOLON; } YY_BREAK case 231: YY_RULE_SETUP { return LEFT_BRACE; } YY_BREAK case 232: YY_RULE_SETUP { return RIGHT_BRACE; } YY_BREAK case 233: YY_RULE_SETUP { return COMMA; } YY_BREAK case 234: YY_RULE_SETUP { return COLON; } YY_BREAK case 235: YY_RULE_SETUP { return EQUAL; } YY_BREAK case 236: YY_RULE_SETUP { return LEFT_PAREN; } YY_BREAK case 237: YY_RULE_SETUP { return RIGHT_PAREN; } YY_BREAK case 238: YY_RULE_SETUP { return LEFT_BRACKET; } YY_BREAK case 239: YY_RULE_SETUP { return RIGHT_BRACKET; } YY_BREAK case 240: YY_RULE_SETUP { BEGIN(FIELDS); return DOT; } YY_BREAK case 241: YY_RULE_SETUP { return BANG; } YY_BREAK case 242: YY_RULE_SETUP { return DASH; } YY_BREAK case 243: YY_RULE_SETUP { return TILDE; } YY_BREAK case 244: YY_RULE_SETUP { return PLUS; } YY_BREAK case 245: YY_RULE_SETUP { return STAR; } YY_BREAK case 246: YY_RULE_SETUP { return SLASH; } YY_BREAK case 247: YY_RULE_SETUP { return PERCENT; } YY_BREAK case 248: YY_RULE_SETUP { return LEFT_ANGLE; } YY_BREAK case 249: YY_RULE_SETUP { return RIGHT_ANGLE; } YY_BREAK case 250: YY_RULE_SETUP { return VERTICAL_BAR; } YY_BREAK case 251: YY_RULE_SETUP { return CARET; } YY_BREAK case 252: YY_RULE_SETUP { return AMPERSAND; } YY_BREAK case 253: YY_RULE_SETUP { return QUESTION; } YY_BREAK case 254: YY_RULE_SETUP { BEGIN(INITIAL); yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return FIELD_SELECTION; } YY_BREAK case 255: YY_RULE_SETUP {} YY_BREAK case 256: YY_RULE_SETUP { yyextra->error(*yylloc, "Illegal character at fieldname start", yytext); return 0; } YY_BREAK case 257: /* rule 257 can match eol */ YY_RULE_SETUP {} YY_BREAK case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(FIELDS): { yyterminate(); } YY_BREAK case 258: YY_RULE_SETUP { assert(false); return 0; } YY_BREAK case 259: 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. */ yy_size_t ret = 0; YY_INPUT((&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), ret, num_to_read); yyg->yy_n_chars = static_cast(ret); 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 >= 982) 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 >= 982) yy_c = yy_meta[yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; yy_is_jam = (yy_current_state == 981); (void)yyg; return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_UNPUT #endif #ifndef YY_NO_INPUT # ifdef __cplusplus static int yyinput(yyscan_t yyscanner) # else static int input(yyscan_t yyscanner) # endif { int c; struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if (*yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if (yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ int offset = (int)(yyg->yy_c_buf_p - yyg->yytext_ptr); ++yyg->yy_c_buf_p; switch (yy_get_next_buffer(yyscanner)) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart(yyin, yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if (yywrap(yyscanner)) return 0; if (!yyg->yy_did_buffer_switch_on_eof) YY_NEW_FILE; # ifdef __cplusplus return yyinput(yyscanner); # else return input(yyscanner); # endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *)yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; if (c == '\n') do { yylineno++; yycolumn = 0; } while (0); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart(FILE *input_file, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!YY_CURRENT_BUFFER) { yyensure_buffer_stack(yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin, YY_BUF_SIZE, yyscanner); } yy_init_buffer(YY_CURRENT_BUFFER, input_file, yyscanner); yy_load_buffer_state(yyscanner); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void yy_switch_to_buffer(YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack(yyscanner); if (YY_CURRENT_BUFFER == new_buffer) return; if (YY_CURRENT_BUFFER) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state(yyscanner); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void yy_load_buffer_state(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer(FILE *file, int size, yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE)yyalloc(sizeof(struct yy_buffer_state), yyscanner); if (!b) YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()"); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *)yyalloc((yy_size_t)(b->yy_buf_size + 2), yyscanner); if (!b->yy_ch_buf) YY_FATAL_ERROR("out of dynamic memory in yy_create_buffer()"); b->yy_is_our_buffer = 1; yy_init_buffer(b, file, yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * @param yyscanner The scanner object. */ void yy_delete_buffer(YY_BUFFER_STATE b, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!b) return; if (b == YY_CURRENT_BUFFER) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE)0; if (b->yy_is_our_buffer) yyfree((void *)b->yy_ch_buf, yyscanner); yyfree((void *)b, yyscanner); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer(YY_BUFFER_STATE b, FILE *file, yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yy_flush_buffer(b, yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER) { b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void yy_flush_buffer(YY_BUFFER_STATE b, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!b) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if (b == YY_CURRENT_BUFFER) yy_load_buffer_state(yyscanner); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void yypush_buffer_state(YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (new_buffer == NULL) return; yyensure_buffer_stack(yyscanner); /* This block is copied from yy_switch_to_buffer. */ if (YY_CURRENT_BUFFER) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state(yyscanner); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void yypop_buffer_state(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER, yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { yy_load_buffer_state(yyscanner); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack(yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ yyg->yy_buffer_stack = (struct yy_buffer_state **)yyalloc( num_to_alloc * sizeof(struct yy_buffer_state *), yyscanner); if (!yyg->yy_buffer_stack) YY_FATAL_ERROR("out of dynamic memory in yyensure_buffer_stack()"); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state *)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1) { /* Increase the buffer to prepare for a possible push. */ yy_size_t grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state **)yyrealloc( yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state *), yyscanner); if (!yyg->yy_buffer_stack) YY_FATAL_ERROR("out of dynamic memory in yyensure_buffer_stack()"); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state *)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer(char *base, yy_size_t size, yyscan_t yyscanner) { YY_BUFFER_STATE b; if (size < 2 || base[size - 2] != YY_END_OF_BUFFER_CHAR || base[size - 1] != YY_END_OF_BUFFER_CHAR) /* They forgot to leave room for the EOB's. */ return NULL; b = (YY_BUFFER_STATE)yyalloc(sizeof(struct yy_buffer_state), yyscanner); if (!b) YY_FATAL_ERROR("out of dynamic memory in yy_scan_buffer()"); b->yy_buf_size = (int)(size - 2); /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = NULL; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer(b, yyscanner); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string(const char *yystr, yyscan_t yyscanner) { return yy_scan_bytes(yystr, (int)strlen(yystr), yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes(const char *yybytes, int _yybytes_len, yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = (yy_size_t)(_yybytes_len + 2); buf = (char *)yyalloc(n, yyscanner); if (!buf) YY_FATAL_ERROR("out of dynamic memory in yy_scan_bytes()"); for (i = 0; i < _yybytes_len; ++i) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len + 1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf, n, yyscanner); if (!b) YY_FATAL_ERROR("bad buffer in yy_scan_bytes()"); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE # define YY_EXIT_FAILURE 2 #endif static void yynoreturn yy_fatal_error(const char *msg, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; (void)yyg; fprintf(stderr, "%s\n", msg); exit(YY_EXIT_FAILURE); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg); \ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } while (0) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE yyget_extra(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int yyget_lineno(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int yyget_column(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *yyget_in(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *yyget_out(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ int yyget_leng(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *yyget_text(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void yyset_extra(YY_EXTRA_TYPE user_defined, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yyextra = user_defined; } /** Set the current line number. * @param _line_number line number * @param yyscanner The scanner object. */ void yyset_lineno(int _line_number, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; /* lineno is only valid if an input buffer exists. */ if (!YY_CURRENT_BUFFER) YY_FATAL_ERROR("yyset_lineno called with no buffer"); yylineno = _line_number; } /** Set the current column. * @param _column_no column number * @param yyscanner The scanner object. */ void yyset_column(int _column_no, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; /* column is only valid if an input buffer exists. */ if (!YY_CURRENT_BUFFER) YY_FATAL_ERROR("yyset_column called with no buffer"); yycolumn = _column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param _in_str A readable stream. * @param yyscanner The scanner object. * @see yy_switch_to_buffer */ void yyset_in(FILE *_in_str, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yyin = _in_str; } void yyset_out(FILE *_out_str, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yyout = _out_str; } int yyget_debug(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yy_flex_debug; } void yyset_debug(int _bdebug, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yy_flex_debug = _bdebug; } /* Accessor methods for yylval and yylloc */ YYSTYPE *yyget_lval(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yylval; } void yyset_lval(YYSTYPE *yylval_param, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yylval = yylval_param; } YYLTYPE *yyget_lloc(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; return yylloc; } void yyset_lloc(YYLTYPE *yylloc_param, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* yylex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ int yylex_init(yyscan_t *ptr_yy_globals) { if (ptr_yy_globals == NULL) { errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t)yyalloc(sizeof(struct yyguts_t), NULL); if (*ptr_yy_globals == NULL) { errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals, 0x00, sizeof(struct yyguts_t)); return yy_init_globals(*ptr_yy_globals); } /* yylex_init_extra has the same functionality as yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to yyalloc in * the yyextra field. */ int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined, yyscan_t *ptr_yy_globals) { struct yyguts_t dummy_yyguts; yyset_extra(yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL) { errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t)yyalloc(sizeof(struct yyguts_t), &dummy_yyguts); if (*ptr_yy_globals == NULL) { errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals, 0x00, sizeof(struct yyguts_t)); yyset_extra(yy_user_defined, *ptr_yy_globals); return yy_init_globals(*ptr_yy_globals); } static int yy_init_globals(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = NULL; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = NULL; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = NULL; yyout = NULL; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; /* Pop the buffer stack, destroying each element. */ while (YY_CURRENT_BUFFER) { yy_delete_buffer(YY_CURRENT_BUFFER, yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ yyfree(yyg->yy_buffer_stack, yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ yyfree(yyg->yy_start_stack, yyscanner); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals(yyscanner); /* Destroy the main struct (reentrant only). */ yyfree(yyscanner, yyscanner); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy(char *s1, const char *s2, int n, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; (void)yyg; int i; for (i = 0; i < n; ++i) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen(const char *s, yyscan_t yyscanner) { int n; for (n = 0; s[n]; ++n) ; return n; } #endif void *yyalloc(yy_size_t size, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; (void)yyg; return malloc(size); } void *yyrealloc(void *ptr, yy_size_t size, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; (void)yyg; /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return realloc(ptr, size); } void yyfree(void *ptr, yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; (void)yyg; free((char *)ptr); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" yy_size_t string_input(char *buf, yy_size_t max_size, yyscan_t yyscanner) { angle::pp::Token token; yyget_extra(yyscanner)->getPreprocessor().lex(&token); yy_size_t len = token.type == angle::pp::Token::LAST ? 0 : token.text.size(); if (len < max_size) memcpy(buf, token.text.c_str(), len); yyset_column(token.location.file, yyscanner); yyset_lineno(token.location.line, yyscanner); if (len >= max_size) YY_FATAL_ERROR("Input buffer overflow"); else if (len > 0) buf[len++] = ' '; return len; } int check_type(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; int token = IDENTIFIER; // Note that the ImmutableString used here isn't static or pool allocated - but it's fine since // yytext is valid for the duration of its use. const TSymbol *symbol = yyextra->symbolTable.find(ImmutableString(yytext, yyleng), yyextra->getShaderVersion()); if (symbol && symbol->isStruct()) { token = TYPE_NAME; } yylval->lex.symbol = symbol; return token; } int reserved_word(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; yyextra->error(*yylloc, "Illegal use of reserved word", yytext); return 0; } static bool is_extension_enabled_or_is_core(TParseContext *context, int extension_version, TExtension extension, int promotion_version) { int version = context->getShaderVersion(); // If version is at least promotion_version, symbol is definitely keyword. Otherwise it's a // keyword if version is at least extension_version (where the extension was introduced) and // the extension is enabled. return version >= promotion_version || (version >= extension_version && context->isExtensionEnabled(extension)); } 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 ES3_reserved_ES3_1_keyword(TParseContext *context, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); if (context->getShaderVersion() < 300) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } else if (context->getShaderVersion() == 300) { return reserved_word(yyscanner); } return token; } int ES3_keyword(TParseContext *context, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name if (context->getShaderVersion() < 300) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } return token; } int ES2_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 ES3_1_keyword(TParseContext *context, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.10. if (context->getShaderVersion() >= 310) { return token; } // Otherwise can be used as an identifier/type name yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int WEBGL_video_texture_extension(TParseContext *context, int token) { // Available with WEBGL_video_texture_extension if (context->isExtensionEnabled(TExtension::WEBGL_video_texture)) { return token; } // Otherwise can be used as an identifier/type name struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES2_extensions_ES3_keyword(TParseContext *context, TExtension extension1, TExtension extension2, TExtension extension3, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.00 or GLSL ES 1.00 with enabled extension. if (is_extension_enabled_or_is_core(context, 100, extension1, 300)) { return token; } else if (is_extension_enabled_or_is_core(context, 100, extension2, 300)) { return token; } else if (is_extension_enabled_or_is_core(context, 100, extension3, 300)) { return token; } // not a reserved word in GLSL ES 1.00, so could be used as an identifier/type name yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES2_reserved_ES2_extension_ES3_keyword(TParseContext *context, TExtension extension, int token) { yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.00 or GLSL ES 1.00 with enabled extension. if (is_extension_enabled_or_is_core(context, 100, extension, 300)) { return token; } // Reserved otherwise. return reserved_word(yyscanner); } int ES3_extension(TParseContext *context, TExtension extension, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // a keyword word in GLSL ES 3.00 with enabled extension. if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(extension)) { return token; } // Otherwise can be used as an identifier/type name yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES3_reserved_ES3_1_extension_ES3_2_keyword(TParseContext *context, TExtension extension, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // a keyword in GLSL ES 3.10 with enabled extension if (is_extension_enabled_or_is_core(context, 310, extension, 320)) { return token; } // a reserved word in GLSL ES 3.00+ if (context->getShaderVersion() >= 300) { return reserved_word(yyscanner); } // Otherwise can be used as an identifier/type name yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES3_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // a keyword in GLSL ES 3.10 with enabled extension if (is_extension_enabled_or_is_core(context, 310, extension1, 320)) { return token; } else if (is_extension_enabled_or_is_core(context, 310, extension2, 320)) { return token; } // a reserved word in GLSL ES 3.00+ if (context->getShaderVersion() >= 300) { return reserved_word(yyscanner); } // Otherwise can be used as an identifier/type name yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES3_reserved_ES3_extension(TParseContext *context, TExtension extension, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); if (context->getShaderVersion() >= 300) { if (context->isExtensionEnabled(extension)) { return token; } else { return reserved_word(yyscanner); } } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES3_reserved_ES3_extension_ES3_1_keyword(TParseContext *context, TExtension extension, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.00 with enabled extension or in GLSL ES 3.10 if (is_extension_enabled_or_is_core(context, 300, extension, 310)) { return token; } if (context->getShaderVersion() == 300) { return reserved_word(yyscanner); } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int ES3_reserved_ES3_extension_ES3_2_keyword(TParseContext *context, TExtension extension, int token) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.00 with enabled extension or in GLSL ES 3.20 if (is_extension_enabled_or_is_core(context, 300, extension, 320)) { return token; } if (context->getShaderVersion() == 300 || context->getShaderVersion() == 310) { return reserved_word(yyscanner); } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } static int ES3_1_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token1, int token2) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.20 or GLSL ES 3.10 with enabled extension. if (is_extension_enabled_or_is_core(context, 310, extension1, 320)) { return token1; } else if (is_extension_enabled_or_is_core(context, 310, extension2, 320)) { return token2; } // A reserved word in GLSL ES 3.10 if (context->getShaderVersion() == 310) { return reserved_word(yyscanner); } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } static int ES3_and_3_1_reserved_ES3_1_extension_ES3_2_keyword_2(TParseContext *context, TExtension extension1, TExtension extension2, int token1, int token2) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // A keyword in GLSL ES 3.20 or GLSL ES 3.10 with enabled extension. if (is_extension_enabled_or_is_core(context, 310, extension1, 320)) { return token1; } else if (is_extension_enabled_or_is_core(context, 310, extension2, 320)) { return token2; } // A reserved word in GLSL ES 3.00 and 3.10 if (context->getShaderVersion() >= 300) { return reserved_word(yyscanner); } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int uint_constant(TParseContext *context) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); if (context->getShaderVersion() < 300) { context->error(*yylloc, "Unsigned integers are unsupported prior to GLSL ES 3.00", yytext); return 0; } if (!atoi_clamp(yytext, &(yylval->lex.u))) yyextra->error(*yylloc, "Integer overflow", yytext); return UINTCONSTANT; } int floatsuffix_check(TParseContext *context) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); if (context->getShaderVersion() < 300) { context->error(*yylloc, "Floating-point suffix unsupported prior to GLSL ES 3.00", yytext); return 0; } std::string text = yytext; text.resize(text.size() - 1); if (!strtof_clamp(text, &(yylval->lex.f))) yyextra->warning(*yylloc, "Float overflow", yytext); return (FLOATCONSTANT); } void yyerror(YYLTYPE *lloc, TParseContext *context, void *scanner, const char *reason) { context->error(*lloc, reason, yyget_text(scanner)); } int int_constant(TParseContext *context) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); unsigned int u; if (!atoi_clamp(yytext, &u)) { if (context->getShaderVersion() >= 300) yyextra->error(*yylloc, "Integer overflow", yytext); else yyextra->warning(*yylloc, "Integer overflow", yytext); } yylval->lex.i = static_cast(u); return INTCONSTANT; } int float_constant(yyscan_t yyscanner) { struct yyguts_t *yyg = (struct yyguts_t *)yyscanner; if (!strtof_clamp(yytext, &(yylval->lex.f))) yyextra->warning(*yylloc, "Float overflow", yytext); return FLOATCONSTANT; } int yuvcscstandardext_constant(TParseContext *context) { struct yyguts_t *yyg = (struct yyguts_t *)context->getScanner(); yyscan_t yyscanner = (yyscan_t)context->getScanner(); // a reserved word in GLSL ES 3.00 with enabled extension, otherwise could be used as an // identifier/type name if (context->getShaderVersion() >= 300 && context->isExtensionEnabled(TExtension::EXT_YUV_target)) { yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return YUVCSCSTANDARDEXTCONSTANT; } yylval->lex.string = AllocatePoolCharArray(yytext, yyleng); return check_type(yyscanner); } int glslang_initialize(TParseContext *context) { yyscan_t scanner = NULL; if (yylex_init_extra(context, &scanner)) return 1; context->setScanner(scanner); return 0; } int glslang_finalize(TParseContext *context) { yyscan_t scanner = context->getScanner(); if (scanner == NULL) return 0; context->setScanner(NULL); yylex_destroy(scanner); return 0; } int glslang_scan(size_t count, const char *const string[], const int length[], TParseContext *context) { yyrestart(NULL, context->getScanner()); yyset_column(0, context->getScanner()); yyset_lineno(1, context->getScanner()); // Initialize preprocessor. angle::pp::Preprocessor *preprocessor = &context->getPreprocessor(); if (!preprocessor->init(count, string, length)) return 1; if (context->getFragmentPrecisionHigh()) preprocessor->predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1); preprocessor->setMaxTokenSize(sh::GetGlobalMaxTokenSize(context->getShaderSpec())); return 0; }