diff options
Diffstat (limited to 'gfx/angle/checkout/src/compiler/translator/glslang_lex_autogen.cpp')
| -rw-r--r-- | gfx/angle/checkout/src/compiler/translator/glslang_lex_autogen.cpp | 4326 |
1 files changed, 4326 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/compiler/translator/glslang_lex_autogen.cpp b/gfx/angle/checkout/src/compiler/translator/glslang_lex_autogen.cpp new file mode 100644 index 0000000000..c806fd8e3a --- /dev/null +++ b/gfx/angle/checkout/src/compiler/translator/glslang_lex_autogen.cpp @@ -0,0 +1,4326 @@ +#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 <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +/* end standard C headers. */ + +/* flex integer type definitions */ + +#ifndef FLEXINT_H +# define FLEXINT_H + +/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ + +# if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L + +/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, + * if you want the limit (max/min) macros for int types. + */ +# ifndef __STDC_LIMIT_MACROS +# define __STDC_LIMIT_MACROS 1 +# endif + +# include <inttypes.h> +typedef int8_t flex_int8_t; +typedef uint8_t flex_uint8_t; +typedef int16_t flex_int16_t; +typedef uint16_t flex_uint16_t; +typedef int32_t flex_int32_t; +typedef uint32_t flex_uint32_t; +# else +typedef signed char flex_int8_t; +typedef short int flex_int16_t; +typedef int flex_int32_t; +typedef unsigned char flex_uint8_t; +typedef unsigned short int flex_uint16_t; +typedef unsigned int flex_uint32_t; + +/* Limits of integral types. */ +# ifndef INT8_MIN +# define INT8_MIN (-128) +# endif +# ifndef INT16_MIN +# define INT16_MIN (-32767 - 1) +# endif +# ifndef INT32_MIN +# define INT32_MIN (-2147483647 - 1) +# endif +# ifndef INT8_MAX +# define INT8_MAX (127) +# endif +# ifndef INT16_MAX +# define INT16_MAX (32767) +# endif +# ifndef INT32_MAX +# define INT32_MAX (2147483647) +# endif +# ifndef UINT8_MAX +# define UINT8_MAX (255U) +# endif +# ifndef UINT16_MAX +# define UINT16_MAX (65535U) +# endif +# ifndef UINT32_MAX +# define UINT32_MAX (4294967295U) +# endif + +# 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, 155, 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, 189, 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, 149, 71, 72, + + 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 196, 132, + 196, 196, 196, 112, 196, 151, 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, 143, 196, 144, 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, + 153, 92, 196, 196, 196, 147, 196, 69, 196, 196, 196, 196, 196, 196, 196, 196, 196, + 196, 196, 196, 154, 94, 196, 196, 196, 115, 196, 196, 196, 150, 74, 196, + + 196, 196, 128, 196, 190, 196, 196, 196, 81, 196, 196, 196, 196, 116, 196, 152, 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, 145, 146, 100, 196, 196, 196, 196, 65, 196, 196, 196, 191, + 196, 196, 148, 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_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(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( + context, TExtension::EXT_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( + context, TExtension::EXT_gpu_shader5, 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: + case 151: + case 152: + case 153: + case 154: + 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 155: + 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 */ + 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<int>(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_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(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 3.20 or 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 3.10 + if (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<int>(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; + + // Define extension macros. + const TExtensionBehavior &extBehavior = context->extensionBehavior(); + for (TExtensionBehavior::const_iterator iter = extBehavior.begin(); iter != extBehavior.end(); + ++iter) + { + // OVR_multiview should not be defined for WebGL spec'ed shaders. + if (sh::IsWebGLBasedSpec(context->getShaderSpec()) && + iter->first == TExtension::OVR_multiview) + { + continue; + } + preprocessor->predefineMacro(GetExtensionNameString(iter->first), 1); + } + if (context->getFragmentPrecisionHigh()) + preprocessor->predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1); + + preprocessor->setMaxTokenSize(sh::GetGlobalMaxTokenSize(context->getShaderSpec())); + + return 0; +} |