| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #line 3 "lex.sksl.c" |
| |
| #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 1 |
| #if YY_FLEX_SUBMINOR_VERSION > 0 |
| #define FLEX_BETA |
| #endif |
| |
| /* First, we deal with platform-specific or compiler-specific issues. */ |
| |
| /* begin standard C headers. */ |
| #include <errno.h> |
| |
| #if defined(STARBOARD) |
| #include "starboard/client_porting/poem/stdio_poem.h" |
| #include "starboard/client_porting/poem/stdlib_poem.h" |
| #include "starboard/client_porting/poem/string_poem.h" |
| #include "starboard/common/log.h" |
| #include "starboard/file.h" |
| #include "starboard/system.h" |
| #define exit(status) SbSystemBreakIntoDebugger() |
| #define FILE SbFilePrivate |
| #define fprintf(stderr, format, ...) SbLogFormatF(format, __VA_ARGS__) |
| #define fwrite(ptr, size, count, stream) SbFileWrite(stream, ptr, size*count) |
| #else |
| #include <stdio.h> |
| #include <string.h> |
| #include <stdlib.h> |
| #endif |
| |
| /* end standard C headers. */ |
| |
| /* flex integer type definitions */ |
| |
| #ifndef FLEXINT_H |
| #define FLEXINT_H |
| |
| /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
| |
| #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| |
| /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
| * if you want the limit (max/min) macros for int types. |
| */ |
| #ifndef __STDC_LIMIT_MACROS |
| #define __STDC_LIMIT_MACROS 1 |
| #endif |
| |
| #include <inttypes.h> |
| typedef int8_t flex_int8_t; |
| typedef uint8_t flex_uint8_t; |
| typedef int16_t flex_int16_t; |
| typedef uint16_t flex_uint16_t; |
| typedef int32_t flex_int32_t; |
| typedef uint32_t flex_uint32_t; |
| #else |
| typedef signed char flex_int8_t; |
| typedef short int flex_int16_t; |
| typedef int flex_int32_t; |
| typedef unsigned char flex_uint8_t; |
| typedef unsigned short int flex_uint16_t; |
| typedef unsigned int flex_uint32_t; |
| |
| /* Limits of integral types. */ |
| #ifndef INT8_MIN |
| #define INT8_MIN (-128) |
| #endif |
| #ifndef INT16_MIN |
| #define INT16_MIN (-32767-1) |
| #endif |
| #ifndef INT32_MIN |
| #define INT32_MIN (-2147483647-1) |
| #endif |
| #ifndef INT8_MAX |
| #define INT8_MAX (127) |
| #endif |
| #ifndef INT16_MAX |
| #define INT16_MAX (32767) |
| #endif |
| #ifndef INT32_MAX |
| #define INT32_MAX (2147483647) |
| #endif |
| #ifndef UINT8_MAX |
| #define UINT8_MAX (255U) |
| #endif |
| #ifndef UINT16_MAX |
| #define UINT16_MAX (65535U) |
| #endif |
| #ifndef UINT32_MAX |
| #define UINT32_MAX (4294967295U) |
| #endif |
| |
| #endif /* ! C99 */ |
| |
| #endif /* ! FLEXINT_H */ |
| |
| /* 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 unsigned |
| * integer for use as an array index. If the signed char is negative, |
| * we want to instead treat it as an 8-bit unsigned char, hence the |
| * double cast. |
| */ |
| #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| |
| /* An opaque pointer. */ |
| #ifndef YY_TYPEDEF_YY_SCANNER_T |
| #define YY_TYPEDEF_YY_SCANNER_T |
| typedef void* yyscan_t; |
| #endif |
| |
| /* For convenience, these vars (plus the bison vars far below) |
| are macros in the reentrant scanner. */ |
| #define yyin yyg->yyin_r |
| #define yyout yyg->yyout_r |
| #define yyextra yyg->yyextra_r |
| #define yyleng yyg->yyleng_r |
| #define yytext yyg->yytext_r |
| #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
| #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
| #define yy_flex_debug yyg->yy_flex_debug_r |
| |
| /* Enter a start condition. This macro really ought to take a parameter, |
| * but we do it the disgusting crufty way forced on us by the ()-less |
| * definition of BEGIN. |
| */ |
| #define BEGIN yyg->yy_start = 1 + 2 * |
| |
| /* Translate the current start state into a value that can be later handed |
| * to BEGIN to return to the state. The YYSTATE alias is for lex |
| * compatibility. |
| */ |
| #define YY_START ((yyg->yy_start - 1) / 2) |
| #define YYSTATE YY_START |
| |
| /* Action number for EOF rule of a given start state. */ |
| #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| |
| /* Special action meaning "start processing a new file". */ |
| #define YY_NEW_FILE skslrestart(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 sksllex. |
| * 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 skslrestart()), 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 skslrestart (FILE *input_file ,yyscan_t yyscanner ); |
| void sksl_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE sksl_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
| void sksl_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void sksl_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void skslpush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| void skslpop_buffer_state (yyscan_t yyscanner ); |
| |
| static void skslensure_buffer_stack (yyscan_t yyscanner ); |
| static void sksl_load_buffer_state (yyscan_t yyscanner ); |
| static void sksl_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
| |
| #define YY_FLUSH_BUFFER sksl_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
| |
| YY_BUFFER_STATE sksl_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE sksl_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE sksl_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
| |
| void *skslalloc (yy_size_t ,yyscan_t yyscanner ); |
| void *skslrealloc (void *,yy_size_t ,yyscan_t yyscanner ); |
| void skslfree (void * ,yyscan_t yyscanner ); |
| |
| #define yy_new_buffer sksl_create_buffer |
| |
| #define yy_set_interactive(is_interactive) \ |
| { \ |
| if ( ! YY_CURRENT_BUFFER ){ \ |
| skslensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| sksl_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 ){\ |
| skslensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| sksl_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 */ |
| |
| typedef unsigned char YY_CHAR; |
| |
| typedef int yy_state_type; |
| |
| #define yytext_ptr yytext_r |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
| static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
| static int yy_get_next_buffer (yyscan_t yyscanner ); |
| static void yynoreturn yy_fatal_error (yyconst char* msg ,yyscan_t yyscanner ); |
| |
| /* Done after the current pattern has been matched and before the |
| * corresponding action - sets up yytext. |
| */ |
| #define YY_DO_BEFORE_ACTION \ |
| yyg->yytext_ptr = yy_bp; \ |
| yyleng = (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 99 |
| #define YY_END_OF_BUFFER 100 |
| /* This struct is not used in this scanner, |
| but its presence is necessary. */ |
| struct yy_trans_info |
| { |
| flex_int32_t yy_verify; |
| flex_int32_t yy_nxt; |
| }; |
| static yyconst flex_int16_t yy_accept[289] = |
| { 0, |
| 0, 0, 100, 98, 95, 95, 69, 98, 42, 59, |
| 64, 45, 46, 57, 55, 52, 56, 51, 58, 4, |
| 4, 71, 92, 76, 72, 75, 70, 98, 49, 50, |
| 63, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 42, 42, 42, 42, 42, 42, 42, 42, 42, 47, |
| 62, 48, 65, 95, 74, 43, 42, 83, 68, 88, |
| 81, 53, 79, 54, 80, 93, 1, 0, 96, 82, |
| 2, 4, 0, 0, 94, 60, 78, 73, 77, 61, |
| 44, 44, 44, 87, 67, 42, 42, 42, 42, 42, |
| 42, 13, 42, 42, 42, 42, 42, 8, 22, 42, |
| |
| 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 42, 42, 42, 42, 86, 66, 43, 91, 0, 0, |
| 0, 96, 1, 0, 0, 3, 5, 84, 85, 44, |
| 9, 44, 90, 42, 42, 42, 42, 42, 42, 42, |
| 42, 42, 42, 11, 42, 42, 42, 42, 42, 42, |
| 23, 42, 42, 42, 42, 42, 42, 42, 42, 42, |
| 42, 42, 42, 89, 0, 1, 97, 0, 0, 2, |
| 44, 42, 42, 16, 42, 42, 42, 42, 42, 10, |
| 42, 30, 42, 42, 42, 27, 42, 42, 42, 42, |
| 42, 42, 42, 42, 42, 6, 42, 42, 42, 42, |
| |
| 0, 1, 44, 18, 42, 42, 26, 42, 42, 42, |
| 7, 29, 24, 42, 42, 42, 42, 42, 42, 42, |
| 42, 42, 42, 42, 42, 12, 42, 44, 37, 42, |
| 42, 42, 42, 40, 42, 42, 42, 42, 42, 21, |
| 42, 39, 14, 42, 42, 42, 15, 42, 42, 17, |
| 20, 28, 42, 42, 42, 42, 42, 25, 42, 42, |
| 34, 19, 42, 42, 32, 36, 42, 35, 42, 42, |
| 41, 42, 33, 42, 42, 42, 42, 42, 42, 31, |
| 42, 42, 42, 42, 42, 42, 38, 0 |
| } ; |
| |
| static yyconst YY_CHAR yy_ec[256] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 2, 4, 1, 5, 6, 7, 8, 1, 9, |
| 10, 11, 12, 13, 14, 15, 16, 17, 18, 18, |
| 18, 18, 18, 18, 18, 18, 18, 19, 20, 21, |
| 22, 23, 24, 25, 26, 26, 26, 26, 27, 26, |
| 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
| 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
| 28, 1, 29, 30, 31, 1, 32, 33, 34, 35, |
| |
| 36, 37, 38, 39, 40, 6, 41, 42, 43, 44, |
| 45, 46, 6, 47, 48, 49, 50, 51, 52, 53, |
| 54, 6, 55, 56, 57, 58, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1 |
| } ; |
| |
| static yyconst YY_CHAR yy_meta[59] = |
| { 0, |
| 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 4, 4, 1, 1, |
| 1, 1, 1, 1, 1, 5, 5, 1, 1, 1, |
| 3, 5, 5, 5, 5, 5, 5, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 1, 1, 1, 1 |
| } ; |
| |
| static yyconst flex_uint16_t yy_base[297] = |
| { 0, |
| 0, 0, 360, 361, 57, 59, 337, 0, 0, 336, |
| 55, 361, 361, 335, 52, 361, 53, 48, 57, 54, |
| 65, 337, 361, 63, 333, 64, 361, 30, 361, 361, |
| 66, 44, 57, 59, 312, 61, 313, 61, 65, 316, |
| 306, 300, 302, 312, 59, 300, 302, 300, 70, 361, |
| 90, 361, 361, 111, 361, 0, 0, 361, 322, 361, |
| 361, 361, 361, 361, 361, 361, 98, 332, 0, 361, |
| 101, 105, 112, 0, 361, 320, 361, 361, 361, 319, |
| 0, 303, 287, 361, 316, 301, 299, 287, 92, 297, |
| 285, 0, 284, 289, 298, 282, 290, 0, 282, 272, |
| |
| 273, 289, 277, 273, 285, 95, 289, 272, 278, 267, |
| 276, 273, 274, 273, 361, 290, 0, 361, 121, 300, |
| 294, 0, 130, 137, 135, 141, 0, 361, 361, 0, |
| 0, 269, 361, 276, 270, 270, 269, 112, 272, 269, |
| 266, 253, 251, 0, 260, 248, 252, 250, 255, 258, |
| 0, 259, 257, 242, 240, 250, 238, 238, 250, 248, |
| 252, 241, 233, 361, 145, 147, 361, 155, 153, 157, |
| 232, 239, 243, 0, 231, 228, 236, 225, 242, 0, |
| 237, 0, 226, 222, 220, 0, 219, 221, 227, 221, |
| 218, 217, 231, 228, 227, 0, 215, 210, 222, 221, |
| |
| 159, 161, 222, 0, 208, 218, 0, 209, 210, 204, |
| 0, 0, 0, 201, 206, 200, 199, 202, 205, 200, |
| 195, 193, 202, 193, 199, 0, 193, 198, 0, 192, |
| 185, 185, 198, 0, 186, 185, 190, 187, 194, 0, |
| 196, 0, 0, 183, 183, 180, 0, 174, 186, 0, |
| 0, 0, 185, 175, 165, 169, 169, 0, 180, 173, |
| 0, 0, 180, 169, 0, 0, 172, 0, 157, 161, |
| 0, 174, 0, 168, 171, 147, 156, 145, 132, 0, |
| 119, 113, 109, 108, 91, 73, 0, 361, 177, 180, |
| 183, 186, 191, 196, 198, 201 |
| |
| } ; |
| |
| static yyconst flex_int16_t yy_def[297] = |
| { 0, |
| 288, 1, 288, 288, 288, 288, 288, 289, 290, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 291, 288, 288, |
| 288, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 288, |
| 288, 288, 288, 288, 288, 292, 290, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 293, 294, 288, |
| 288, 288, 288, 295, 288, 288, 288, 288, 288, 288, |
| 296, 296, 296, 288, 288, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 288, 288, 292, 288, 288, 293, |
| 293, 294, 288, 288, 288, 288, 295, 288, 288, 296, |
| 296, 296, 288, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 288, 288, 288, 288, 288, 288, 288, |
| 296, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| |
| 288, 288, 296, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 296, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 296, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 290, 290, 290, |
| 290, 290, 290, 290, 290, 290, 290, 0, 288, 288, |
| 288, 288, 288, 288, 288, 288 |
| |
| } ; |
| |
| static yyconst flex_uint16_t yy_nxt[420] = |
| { 0, |
| 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, |
| 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, |
| 24, 25, 26, 27, 28, 9, 9, 29, 30, 31, |
| 9, 9, 32, 33, 34, 35, 36, 9, 37, 38, |
| 9, 39, 40, 41, 42, 43, 44, 45, 46, 47, |
| 48, 49, 9, 9, 50, 51, 52, 53, 54, 54, |
| 54, 54, 59, 62, 67, 67, 64, 68, 71, 82, |
| 72, 72, 69, 63, 65, 66, 60, 83, 70, 71, |
| 73, 72, 72, 76, 77, 79, 80, 84, 88, 73, |
| 86, 73, 94, 87, 90, 85, 100, 98, 91, 107, |
| |
| 73, 89, 95, 92, 99, 96, 74, 108, 113, 101, |
| 109, 115, 54, 54, 67, 67, 114, 123, 123, 71, |
| 287, 72, 72, 125, 119, 125, 153, 124, 126, 126, |
| 137, 73, 165, 119, 165, 138, 124, 166, 166, 286, |
| 73, 285, 154, 155, 284, 116, 123, 123, 169, 283, |
| 169, 126, 126, 170, 170, 282, 168, 126, 126, 176, |
| 177, 166, 166, 166, 166, 168, 201, 281, 201, 170, |
| 170, 202, 202, 170, 170, 202, 202, 202, 202, 56, |
| 280, 56, 57, 57, 57, 81, 279, 81, 117, 117, |
| 117, 120, 120, 120, 120, 120, 122, 278, 122, 122, |
| |
| 122, 127, 127, 130, 130, 130, 277, 276, 275, 274, |
| 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, |
| 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, |
| 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, |
| 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, |
| 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, |
| 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, |
| 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, |
| 203, 200, 199, 198, 197, 196, 195, 194, 193, 192, |
| 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, |
| |
| 181, 180, 179, 178, 175, 174, 173, 172, 171, 167, |
| 121, 164, 163, 162, 161, 160, 159, 158, 157, 156, |
| 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, |
| 142, 141, 140, 139, 136, 135, 134, 133, 132, 131, |
| 129, 128, 121, 118, 112, 111, 110, 106, 105, 104, |
| 103, 102, 97, 93, 78, 75, 61, 58, 55, 288, |
| 3, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288 |
| } ; |
| |
| static yyconst flex_int16_t yy_chk[420] = |
| { 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, 5, 5, |
| 6, 6, 11, 15, 18, 18, 17, 19, 20, 28, |
| 20, 20, 19, 15, 17, 17, 11, 28, 19, 21, |
| 20, 21, 21, 24, 24, 26, 26, 31, 33, 20, |
| 32, 21, 36, 32, 34, 31, 39, 38, 34, 45, |
| |
| 21, 33, 36, 34, 38, 36, 20, 45, 49, 39, |
| 45, 51, 54, 54, 67, 67, 49, 71, 71, 72, |
| 286, 72, 72, 73, 67, 73, 106, 71, 73, 73, |
| 89, 72, 119, 67, 119, 89, 71, 119, 119, 285, |
| 72, 284, 106, 106, 283, 51, 123, 123, 124, 282, |
| 124, 125, 125, 124, 124, 281, 123, 126, 126, 138, |
| 138, 165, 165, 166, 166, 123, 168, 279, 168, 169, |
| 169, 168, 168, 170, 170, 201, 201, 202, 202, 289, |
| 278, 289, 290, 290, 290, 291, 277, 291, 292, 292, |
| 292, 293, 293, 293, 293, 293, 294, 276, 294, 294, |
| |
| 294, 295, 295, 296, 296, 296, 275, 274, 272, 270, |
| 269, 267, 264, 263, 260, 259, 257, 256, 255, 254, |
| 253, 249, 248, 246, 245, 244, 241, 239, 238, 237, |
| 236, 235, 233, 232, 231, 230, 228, 227, 225, 224, |
| 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, |
| 210, 209, 208, 206, 205, 203, 200, 199, 198, 197, |
| 195, 194, 193, 192, 191, 190, 189, 188, 187, 185, |
| 184, 183, 181, 179, 178, 177, 176, 175, 173, 172, |
| 171, 163, 162, 161, 160, 159, 158, 157, 156, 155, |
| 154, 153, 152, 150, 149, 148, 147, 146, 145, 143, |
| |
| 142, 141, 140, 139, 137, 136, 135, 134, 132, 121, |
| 120, 116, 114, 113, 112, 111, 110, 109, 108, 107, |
| 105, 104, 103, 102, 101, 100, 99, 97, 96, 95, |
| 94, 93, 91, 90, 88, 87, 86, 85, 83, 82, |
| 80, 76, 68, 59, 48, 47, 46, 44, 43, 42, |
| 41, 40, 37, 35, 25, 22, 14, 10, 7, 3, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| |
| 288, 288, 288, 288, 288, 288, 288, 288, 288, 288, |
| 288, 288, 288, 288, 288, 288, 288, 288, 288 |
| } ; |
| |
| /* Table of booleans, true if rule could match eol. */ |
| static yyconst flex_int32_t yy_rule_can_match_eol[100] = |
| { 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 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 |
| #line 1 "sksl.flex" |
| /* |
| * Copyright 2017 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| /* |
| |
| This file is IGNORED during the build process! |
| |
| As this file is updated so infrequently and flex is not universally present on build machines, |
| the lex.sksl.c file must be manually regenerated if you make any changes to this file. Just run: |
| |
| flex sksl.flex |
| |
| You will have to manually add a copyright notice to the top of lex.sksl.c. |
| |
| */ |
| #define YY_NO_UNISTD_H 1 |
| #line 663 "lex.sksl.c" |
| |
| #define INITIAL 0 |
| |
| #ifndef YY_NO_UNISTD_H |
| /* Special case for "unistd.h", since it is non-ANSI. We include it way |
| * down here because we want the user's section 1 to have been scanned first. |
| * The user has a chance to override it with an option. |
| */ |
| #include <unistd.h> |
| #endif |
| |
| #ifndef YY_EXTRA_TYPE |
| #define YY_EXTRA_TYPE void * |
| #endif |
| |
| /* 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; |
| |
| }; /* end struct yyguts_t */ |
| |
| static int yy_init_globals (yyscan_t yyscanner ); |
| |
| int sksllex_init (yyscan_t* scanner); |
| |
| int sksllex_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 sksllex_destroy (yyscan_t yyscanner ); |
| |
| int skslget_debug (yyscan_t yyscanner ); |
| |
| void skslset_debug (int debug_flag ,yyscan_t yyscanner ); |
| |
| YY_EXTRA_TYPE skslget_extra (yyscan_t yyscanner ); |
| |
| void skslset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
| |
| FILE *skslget_in (yyscan_t yyscanner ); |
| |
| void skslset_in (FILE * _in_str ,yyscan_t yyscanner ); |
| |
| FILE *skslget_out (yyscan_t yyscanner ); |
| |
| void skslset_out (FILE * _out_str ,yyscan_t yyscanner ); |
| |
| int skslget_leng (yyscan_t yyscanner ); |
| |
| char *skslget_text (yyscan_t yyscanner ); |
| |
| int skslget_lineno (yyscan_t yyscanner ); |
| |
| void skslset_lineno (int _line_number ,yyscan_t yyscanner ); |
| |
| int skslget_column (yyscan_t yyscanner ); |
| |
| void skslset_column (int _column_no ,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 skslwrap (yyscan_t yyscanner ); |
| #else |
| extern int skslwrap (yyscan_t yyscanner ); |
| #endif |
| #endif |
| |
| #ifndef YY_NO_UNPUT |
| |
| static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); |
| |
| #endif |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); |
| #endif |
| |
| #ifdef YY_NEED_STRLEN |
| static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
| #endif |
| |
| #ifndef YY_NO_INPUT |
| |
| #ifdef __cplusplus |
| static int yyinput (yyscan_t yyscanner ); |
| #else |
| static int input (yyscan_t yyscanner ); |
| #endif |
| |
| #endif |
| |
| /* Amount of stuff to slurp up with each read. */ |
| #ifndef YY_READ_BUF_SIZE |
| #ifdef __ia64__ |
| /* On IA-64, the buffer size is 16k, not 8k */ |
| #define YY_READ_BUF_SIZE 16384 |
| #else |
| #define YY_READ_BUF_SIZE 8192 |
| #endif /* __ia64__ */ |
| #endif |
| |
| /* Copy whatever the last rule matched to the standard output. */ |
| #ifndef ECHO |
| /* This used to be an fputs(), but since the string might contain NUL's, |
| * we now use fwrite(). |
| */ |
| #define ECHO do { if (fwrite( yytext, (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 |
| #if defined(STARBOARD) |
| #define YY_INPUT(buf,result,max_size) \ |
| SB_NOTREACHED(); |
| \ |
| |
| #else |
| #define YY_INPUT(buf,result,max_size) \ |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
| { \ |
| int c = '*'; \ |
| size_t n; \ |
| for ( n = 0; n < max_size && \ |
| (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
| buf[n] = (char) c; \ |
| if ( c == '\n' ) \ |
| buf[n++] = (char) c; \ |
| if ( c == EOF && ferror( yyin ) ) \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| result = n; \ |
| } \ |
| else \ |
| { \ |
| errno=0; \ |
| while ( (result = (int) fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
| { \ |
| if( errno != EINTR) \ |
| { \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| break; \ |
| } \ |
| errno=0; \ |
| clearerr(yyin); \ |
| } \ |
| }\ |
| \ |
| |
| #endif |
| #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 sksllex (yyscan_t yyscanner); |
| |
| #define YY_DECL int sksllex (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; |
| |
| 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 */ |
| |
| #ifndef STARBOARD |
| if ( ! yyin ) |
| yyin = stdin; |
| |
| if ( ! yyout ) |
| yyout = stdout; |
| #endif |
| |
| if ( ! YY_CURRENT_BUFFER ) { |
| skslensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| sksl_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| sksl_load_buffer_state(yyscanner ); |
| } |
| |
| { |
| #line 30 "sksl.flex" |
| |
| |
| #line 927 "lex.sksl.c" |
| |
| 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 >= 289 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
| ++yy_cp; |
| } |
| while ( yy_current_state != 288 ); |
| yy_cp = yyg->yy_last_accepting_cpos; |
| yy_current_state = yyg->yy_last_accepting_state; |
| |
| yy_find_action: |
| yy_act = yy_accept[yy_current_state]; |
| |
| YY_DO_BEFORE_ACTION; |
| |
| if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) |
| { |
| yy_size_t yyl; |
| for ( yyl = 0; yyl < yyleng; ++yyl ) |
| if ( yytext[yyl] == '\n' ) |
| |
| do{ yylineno++; |
| yycolumn=0; |
| }while(0) |
| ; |
| } |
| |
| do_action: /* This label is used only to access EOF actions. */ |
| |
| switch ( yy_act ) |
| { /* beginning of action switch */ |
| case 0: /* must back up */ |
| /* undo the effects of YY_DO_BEFORE_ACTION */ |
| *yy_cp = yyg->yy_hold_char; |
| yy_cp = yyg->yy_last_accepting_cpos; |
| yy_current_state = yyg->yy_last_accepting_state; |
| goto yy_find_action; |
| |
| case 1: |
| YY_RULE_SETUP |
| #line 32 "sksl.flex" |
| { return SkSL::Token::FLOAT_LITERAL; } |
| YY_BREAK |
| case 2: |
| YY_RULE_SETUP |
| #line 34 "sksl.flex" |
| { return SkSL::Token::FLOAT_LITERAL; } |
| YY_BREAK |
| case 3: |
| YY_RULE_SETUP |
| #line 36 "sksl.flex" |
| { return SkSL::Token::FLOAT_LITERAL; } |
| YY_BREAK |
| case 4: |
| YY_RULE_SETUP |
| #line 38 "sksl.flex" |
| { return SkSL::Token::INT_LITERAL; } |
| YY_BREAK |
| case 5: |
| YY_RULE_SETUP |
| #line 40 "sksl.flex" |
| { return SkSL::Token::INT_LITERAL; } |
| YY_BREAK |
| case 6: |
| YY_RULE_SETUP |
| #line 42 "sksl.flex" |
| { return SkSL::Token::TRUE_LITERAL; } |
| YY_BREAK |
| case 7: |
| YY_RULE_SETUP |
| #line 44 "sksl.flex" |
| { return SkSL::Token::FALSE_LITERAL; } |
| YY_BREAK |
| case 8: |
| YY_RULE_SETUP |
| #line 46 "sksl.flex" |
| { return SkSL::Token::IF; } |
| YY_BREAK |
| case 9: |
| YY_RULE_SETUP |
| #line 48 "sksl.flex" |
| { return SkSL::Token::STATIC_IF; } |
| YY_BREAK |
| case 10: |
| YY_RULE_SETUP |
| #line 50 "sksl.flex" |
| { return SkSL::Token::ELSE; } |
| YY_BREAK |
| case 11: |
| YY_RULE_SETUP |
| #line 52 "sksl.flex" |
| { return SkSL::Token::FOR; } |
| YY_BREAK |
| case 12: |
| YY_RULE_SETUP |
| #line 54 "sksl.flex" |
| { return SkSL::Token::WHILE; } |
| YY_BREAK |
| case 13: |
| YY_RULE_SETUP |
| #line 56 "sksl.flex" |
| { return SkSL::Token::DO; } |
| YY_BREAK |
| case 14: |
| YY_RULE_SETUP |
| #line 58 "sksl.flex" |
| { return SkSL::Token::SWITCH; } |
| YY_BREAK |
| case 15: |
| YY_RULE_SETUP |
| #line 60 "sksl.flex" |
| { return SkSL::Token::STATIC_SWITCH; } |
| YY_BREAK |
| case 16: |
| YY_RULE_SETUP |
| #line 62 "sksl.flex" |
| { return SkSL::Token::CASE; } |
| YY_BREAK |
| case 17: |
| YY_RULE_SETUP |
| #line 64 "sksl.flex" |
| { return SkSL::Token::DEFAULT; } |
| YY_BREAK |
| case 18: |
| YY_RULE_SETUP |
| #line 66 "sksl.flex" |
| { return SkSL::Token::BREAK; } |
| YY_BREAK |
| case 19: |
| YY_RULE_SETUP |
| #line 68 "sksl.flex" |
| { return SkSL::Token::CONTINUE; } |
| YY_BREAK |
| case 20: |
| YY_RULE_SETUP |
| #line 70 "sksl.flex" |
| { return SkSL::Token::DISCARD; } |
| YY_BREAK |
| case 21: |
| YY_RULE_SETUP |
| #line 72 "sksl.flex" |
| { return SkSL::Token::RETURN; } |
| YY_BREAK |
| case 22: |
| YY_RULE_SETUP |
| #line 74 "sksl.flex" |
| { return SkSL::Token::IN; } |
| YY_BREAK |
| case 23: |
| YY_RULE_SETUP |
| #line 76 "sksl.flex" |
| { return SkSL::Token::OUT; } |
| YY_BREAK |
| case 24: |
| YY_RULE_SETUP |
| #line 78 "sksl.flex" |
| { return SkSL::Token::INOUT; } |
| YY_BREAK |
| case 25: |
| YY_RULE_SETUP |
| #line 80 "sksl.flex" |
| { return SkSL::Token::UNIFORM; } |
| YY_BREAK |
| case 26: |
| YY_RULE_SETUP |
| #line 82 "sksl.flex" |
| { return SkSL::Token::CONST; } |
| YY_BREAK |
| case 27: |
| YY_RULE_SETUP |
| #line 84 "sksl.flex" |
| { return SkSL::Token::LOWP; } |
| YY_BREAK |
| case 28: |
| YY_RULE_SETUP |
| #line 86 "sksl.flex" |
| { return SkSL::Token::MEDIUMP; } |
| YY_BREAK |
| case 29: |
| YY_RULE_SETUP |
| #line 88 "sksl.flex" |
| { return SkSL::Token::HIGHP; } |
| YY_BREAK |
| case 30: |
| YY_RULE_SETUP |
| #line 90 "sksl.flex" |
| { return SkSL::Token::FLAT; } |
| YY_BREAK |
| case 31: |
| YY_RULE_SETUP |
| #line 92 "sksl.flex" |
| { return SkSL::Token::NOPERSPECTIVE; } |
| YY_BREAK |
| case 32: |
| YY_RULE_SETUP |
| #line 94 "sksl.flex" |
| { return SkSL::Token::READONLY; } |
| YY_BREAK |
| case 33: |
| YY_RULE_SETUP |
| #line 96 "sksl.flex" |
| { return SkSL::Token::WRITEONLY; } |
| YY_BREAK |
| case 34: |
| YY_RULE_SETUP |
| #line 98 "sksl.flex" |
| { return SkSL::Token::COHERENT; } |
| YY_BREAK |
| case 35: |
| YY_RULE_SETUP |
| #line 100 "sksl.flex" |
| { return SkSL::Token::VOLATILE; } |
| YY_BREAK |
| case 36: |
| YY_RULE_SETUP |
| #line 102 "sksl.flex" |
| { return SkSL::Token::RESTRICT; } |
| YY_BREAK |
| case 37: |
| YY_RULE_SETUP |
| #line 104 "sksl.flex" |
| { return SkSL::Token::BUFFER; } |
| YY_BREAK |
| case 38: |
| YY_RULE_SETUP |
| #line 106 "sksl.flex" |
| { return SkSL::Token::HASSIDEEFFECTS; } |
| YY_BREAK |
| case 39: |
| YY_RULE_SETUP |
| #line 108 "sksl.flex" |
| { return SkSL::Token::STRUCT; } |
| YY_BREAK |
| case 40: |
| YY_RULE_SETUP |
| #line 110 "sksl.flex" |
| { return SkSL::Token::LAYOUT; } |
| YY_BREAK |
| case 41: |
| YY_RULE_SETUP |
| #line 112 "sksl.flex" |
| { return SkSL::Token::PRECISION; } |
| YY_BREAK |
| case 42: |
| YY_RULE_SETUP |
| #line 114 "sksl.flex" |
| { return SkSL::Token::IDENTIFIER; } |
| YY_BREAK |
| case 43: |
| YY_RULE_SETUP |
| #line 116 "sksl.flex" |
| { return SkSL::Token::DIRECTIVE; } |
| YY_BREAK |
| case 44: |
| YY_RULE_SETUP |
| #line 118 "sksl.flex" |
| { return SkSL::Token::SECTION; } |
| YY_BREAK |
| case 45: |
| YY_RULE_SETUP |
| #line 120 "sksl.flex" |
| { return SkSL::Token::LPAREN; } |
| YY_BREAK |
| case 46: |
| YY_RULE_SETUP |
| #line 122 "sksl.flex" |
| { return SkSL::Token::RPAREN; } |
| YY_BREAK |
| case 47: |
| YY_RULE_SETUP |
| #line 124 "sksl.flex" |
| { return SkSL::Token::LBRACE; } |
| YY_BREAK |
| case 48: |
| YY_RULE_SETUP |
| #line 126 "sksl.flex" |
| { return SkSL::Token::RBRACE; } |
| YY_BREAK |
| case 49: |
| YY_RULE_SETUP |
| #line 128 "sksl.flex" |
| { return SkSL::Token::LBRACKET; } |
| YY_BREAK |
| case 50: |
| YY_RULE_SETUP |
| #line 130 "sksl.flex" |
| { return SkSL::Token::RBRACKET; } |
| YY_BREAK |
| case 51: |
| YY_RULE_SETUP |
| #line 132 "sksl.flex" |
| { return SkSL::Token::DOT; } |
| YY_BREAK |
| case 52: |
| YY_RULE_SETUP |
| #line 134 "sksl.flex" |
| { return SkSL::Token::COMMA; } |
| YY_BREAK |
| case 53: |
| YY_RULE_SETUP |
| #line 136 "sksl.flex" |
| { return SkSL::Token::PLUSPLUS; } |
| YY_BREAK |
| case 54: |
| YY_RULE_SETUP |
| #line 138 "sksl.flex" |
| { return SkSL::Token::MINUSMINUS; } |
| YY_BREAK |
| case 55: |
| YY_RULE_SETUP |
| #line 140 "sksl.flex" |
| { return SkSL::Token::PLUS; } |
| YY_BREAK |
| case 56: |
| YY_RULE_SETUP |
| #line 142 "sksl.flex" |
| { return SkSL::Token::MINUS; } |
| YY_BREAK |
| case 57: |
| YY_RULE_SETUP |
| #line 144 "sksl.flex" |
| { return SkSL::Token::STAR; } |
| YY_BREAK |
| case 58: |
| YY_RULE_SETUP |
| #line 146 "sksl.flex" |
| { return SkSL::Token::SLASH; } |
| YY_BREAK |
| case 59: |
| YY_RULE_SETUP |
| #line 148 "sksl.flex" |
| { return SkSL::Token::PERCENT; } |
| YY_BREAK |
| case 60: |
| YY_RULE_SETUP |
| #line 150 "sksl.flex" |
| { return SkSL::Token::SHL; } |
| YY_BREAK |
| case 61: |
| YY_RULE_SETUP |
| #line 152 "sksl.flex" |
| { return SkSL::Token::SHR; } |
| YY_BREAK |
| case 62: |
| YY_RULE_SETUP |
| #line 154 "sksl.flex" |
| { return SkSL::Token::BITWISEOR; } |
| YY_BREAK |
| case 63: |
| YY_RULE_SETUP |
| #line 156 "sksl.flex" |
| { return SkSL::Token::BITWISEXOR; } |
| YY_BREAK |
| case 64: |
| YY_RULE_SETUP |
| #line 158 "sksl.flex" |
| { return SkSL::Token::BITWISEAND; } |
| YY_BREAK |
| case 65: |
| YY_RULE_SETUP |
| #line 160 "sksl.flex" |
| { return SkSL::Token::BITWISENOT; } |
| YY_BREAK |
| case 66: |
| YY_RULE_SETUP |
| #line 162 "sksl.flex" |
| { return SkSL::Token::LOGICALOR; } |
| YY_BREAK |
| case 67: |
| YY_RULE_SETUP |
| #line 164 "sksl.flex" |
| { return SkSL::Token::LOGICALXOR; } |
| YY_BREAK |
| case 68: |
| YY_RULE_SETUP |
| #line 166 "sksl.flex" |
| { return SkSL::Token::LOGICALAND; } |
| YY_BREAK |
| case 69: |
| YY_RULE_SETUP |
| #line 168 "sksl.flex" |
| { return SkSL::Token::LOGICALNOT; } |
| YY_BREAK |
| case 70: |
| YY_RULE_SETUP |
| #line 170 "sksl.flex" |
| { return SkSL::Token::QUESTION; } |
| YY_BREAK |
| case 71: |
| YY_RULE_SETUP |
| #line 172 "sksl.flex" |
| { return SkSL::Token::COLON; } |
| YY_BREAK |
| case 72: |
| YY_RULE_SETUP |
| #line 174 "sksl.flex" |
| { return SkSL::Token::EQ; } |
| YY_BREAK |
| case 73: |
| YY_RULE_SETUP |
| #line 176 "sksl.flex" |
| { return SkSL::Token::EQEQ; } |
| YY_BREAK |
| case 74: |
| YY_RULE_SETUP |
| #line 178 "sksl.flex" |
| { return SkSL::Token::NEQ; } |
| YY_BREAK |
| case 75: |
| YY_RULE_SETUP |
| #line 180 "sksl.flex" |
| { return SkSL::Token::GT; } |
| YY_BREAK |
| case 76: |
| YY_RULE_SETUP |
| #line 182 "sksl.flex" |
| { return SkSL::Token::LT; } |
| YY_BREAK |
| case 77: |
| YY_RULE_SETUP |
| #line 184 "sksl.flex" |
| { return SkSL::Token::GTEQ; } |
| YY_BREAK |
| case 78: |
| YY_RULE_SETUP |
| #line 186 "sksl.flex" |
| { return SkSL::Token::LTEQ; } |
| YY_BREAK |
| case 79: |
| YY_RULE_SETUP |
| #line 188 "sksl.flex" |
| { return SkSL::Token::PLUSEQ; } |
| YY_BREAK |
| case 80: |
| YY_RULE_SETUP |
| #line 190 "sksl.flex" |
| { return SkSL::Token::MINUSEQ; } |
| YY_BREAK |
| case 81: |
| YY_RULE_SETUP |
| #line 192 "sksl.flex" |
| { return SkSL::Token::STAREQ; } |
| YY_BREAK |
| case 82: |
| YY_RULE_SETUP |
| #line 194 "sksl.flex" |
| { return SkSL::Token::SLASHEQ; } |
| YY_BREAK |
| case 83: |
| YY_RULE_SETUP |
| #line 196 "sksl.flex" |
| { return SkSL::Token::PERCENTEQ; } |
| YY_BREAK |
| case 84: |
| YY_RULE_SETUP |
| #line 198 "sksl.flex" |
| { return SkSL::Token::SHLEQ; } |
| YY_BREAK |
| case 85: |
| YY_RULE_SETUP |
| #line 200 "sksl.flex" |
| { return SkSL::Token::SHREQ; } |
| YY_BREAK |
| case 86: |
| YY_RULE_SETUP |
| #line 202 "sksl.flex" |
| { return SkSL::Token::BITWISEOREQ; } |
| YY_BREAK |
| case 87: |
| YY_RULE_SETUP |
| #line 204 "sksl.flex" |
| { return SkSL::Token::BITWISEXOREQ; } |
| YY_BREAK |
| case 88: |
| YY_RULE_SETUP |
| #line 206 "sksl.flex" |
| { return SkSL::Token::BITWISEANDEQ; } |
| YY_BREAK |
| case 89: |
| YY_RULE_SETUP |
| #line 208 "sksl.flex" |
| { return SkSL::Token::LOGICALOREQ; } |
| YY_BREAK |
| case 90: |
| YY_RULE_SETUP |
| #line 210 "sksl.flex" |
| { return SkSL::Token::LOGICALXOREQ; } |
| YY_BREAK |
| case 91: |
| YY_RULE_SETUP |
| #line 212 "sksl.flex" |
| { return SkSL::Token::LOGICALANDEQ; } |
| YY_BREAK |
| case 92: |
| YY_RULE_SETUP |
| #line 214 "sksl.flex" |
| { return SkSL::Token::SEMICOLON; } |
| YY_BREAK |
| case 93: |
| YY_RULE_SETUP |
| #line 216 "sksl.flex" |
| { return SkSL::Token::ARROW; } |
| YY_BREAK |
| case 94: |
| YY_RULE_SETUP |
| #line 218 "sksl.flex" |
| { return SkSL::Token::COLONCOLON; } |
| YY_BREAK |
| case 95: |
| /* rule 95 can match eol */ |
| YY_RULE_SETUP |
| #line 220 "sksl.flex" |
| { return SkSL::Token::WHITESPACE; } |
| YY_BREAK |
| case 96: |
| YY_RULE_SETUP |
| #line 222 "sksl.flex" |
| /* line comment */ |
| YY_BREAK |
| case 97: |
| /* rule 97 can match eol */ |
| YY_RULE_SETUP |
| #line 224 "sksl.flex" |
| /* block comment */ |
| YY_BREAK |
| case 98: |
| YY_RULE_SETUP |
| #line 226 "sksl.flex" |
| { return SkSL::Token::INVALID_TOKEN; } |
| YY_BREAK |
| case 99: |
| YY_RULE_SETUP |
| #line 228 "sksl.flex" |
| ECHO; |
| YY_BREAK |
| #line 1489 "lex.sksl.c" |
| case YY_STATE_EOF(INITIAL): |
| yyterminate(); |
| |
| case YY_END_OF_BUFFER: |
| { |
| /* Amount of text matched not including the EOB char. */ |
| int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
| |
| /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
| *yy_cp = yyg->yy_hold_char; |
| YY_RESTORE_YY_MORE_OFFSET |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
| { |
| /* We're scanning a new file or input source. It's |
| * possible that this happened because the user |
| * just pointed yyin at a new source and called |
| * sksllex(). 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 ( skslwrap(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 sksllex */ |
| |
| /* 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; |
| yy_size_t 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 = (yy_size_t) (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. */ |
| skslrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); |
| } |
| else |
| /* Can't grow it, we don't own it. */ |
| b->yy_ch_buf = 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_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
| yyg->yy_n_chars, num_to_read ); |
| |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| } |
| |
| if ( yyg->yy_n_chars == 0 ) |
| { |
| if ( number_to_move == YY_MORE_ADJ ) |
| { |
| ret_val = EOB_ACT_END_OF_FILE; |
| skslrestart(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 ((int) (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 *) skslrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
| if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
| } |
| |
| yyg->yy_n_chars += number_to_move; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
| |
| yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
| |
| return ret_val; |
| } |
| |
| /* yy_get_previous_state - get the state just before the EOB char was reached */ |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
| { |
| 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 >= 289 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) 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 >= 289 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c]; |
| yy_is_jam = (yy_current_state == 288); |
| |
| (void)yyg; |
| return yy_is_jam ? 0 : yy_current_state; |
| } |
| |
| #ifndef YY_NO_UNPUT |
| |
| static void yyunput (int c, char * yy_bp , yyscan_t yyscanner) |
| { |
| char *yy_cp; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| yy_cp = yyg->yy_c_buf_p; |
| |
| /* undo effects of setting up yytext */ |
| *yy_cp = yyg->yy_hold_char; |
| |
| if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
| { /* need to shift things up to make room */ |
| /* +2 for EOB chars. */ |
| int number_to_move = yyg->yy_n_chars + 2; |
| char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
| char *source = |
| &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; |
| |
| while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| *--dest = *--source; |
| |
| yy_cp += (int) (dest - source); |
| yy_bp += (int) (dest - source); |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = |
| yyg->yy_n_chars = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size; |
| |
| if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) |
| YY_FATAL_ERROR( "flex scanner push-back overflow" ); |
| } |
| |
| *--yy_cp = (char) c; |
| |
| if ( c == '\n' ){ |
| --yylineno; |
| } |
| |
| yyg->yytext_ptr = yy_bp; |
| yyg->yy_hold_char = *yy_cp; |
| yyg->yy_c_buf_p = yy_cp; |
| } |
| |
| #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 = 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. */ |
| skslrestart(yyin ,yyscanner); |
| |
| /*FALLTHROUGH*/ |
| |
| case EOB_ACT_END_OF_FILE: |
| { |
| if ( skslwrap(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 skslrestart (FILE * input_file , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if ( ! YY_CURRENT_BUFFER ){ |
| skslensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| sksl_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| sksl_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
| sksl_load_buffer_state(yyscanner ); |
| } |
| |
| /** Switch to a different input buffer. |
| * @param new_buffer The new input buffer. |
| * @param yyscanner The scanner object. |
| */ |
| void sksl_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 |
| * skslpop_buffer_state(); |
| * skslpush_buffer_state(new_buffer); |
| */ |
| skslensure_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; |
| sksl_load_buffer_state(yyscanner ); |
| |
| /* We don't actually know whether we did this switch during |
| * EOF (skslwrap()) processing, but the only time this flag |
| * is looked at is after skslwrap() is called, so it's safe |
| * to go ahead and always set it. |
| */ |
| yyg->yy_did_buffer_switch_on_eof = 1; |
| } |
| |
| static void sksl_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 sksl_create_buffer (FILE * file, int size , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| |
| b = (YY_BUFFER_STATE) skslalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in sksl_create_buffer()" ); |
| |
| b->yy_buf_size = (yy_size_t)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 *) skslalloc(b->yy_buf_size + 2 ,yyscanner ); |
| if ( ! b->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in sksl_create_buffer()" ); |
| |
| b->yy_is_our_buffer = 1; |
| |
| sksl_init_buffer(b,file ,yyscanner); |
| |
| return b; |
| } |
| |
| /** Destroy the buffer. |
| * @param b a buffer created with sksl_create_buffer() |
| * @param yyscanner The scanner object. |
| */ |
| void sksl_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 ) |
| skslfree((void *) b->yy_ch_buf ,yyscanner ); |
| |
| skslfree((void *) b ,yyscanner ); |
| } |
| |
| /* Initializes or reinitializes a buffer. |
| * This function is sometimes called more than once on the same buffer, |
| * such as during a skslrestart() or at EOF. |
| */ |
| static void sksl_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
| |
| { |
| int oerrno = errno; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| sksl_flush_buffer(b ,yyscanner); |
| |
| b->yy_input_file = file; |
| b->yy_fill_buffer = 1; |
| |
| /* If b is the current buffer, then sksl_init_buffer was _probably_ |
| * called from skslrestart() 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 sksl_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 ) |
| sksl_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 skslpush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (new_buffer == NULL) |
| return; |
| |
| skslensure_buffer_stack(yyscanner); |
| |
| /* This block is copied from sksl_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 sksl_switch_to_buffer. */ |
| sksl_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 skslpop_buffer_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (!YY_CURRENT_BUFFER) |
| return; |
| |
| sksl_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) { |
| sksl_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 skslensure_buffer_stack (yyscan_t yyscanner) |
| { |
| int num_to_alloc; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if (!yyg->yy_buffer_stack) { |
| |
| /* First allocation is just for 2 elements, since we don't know if this |
| * scanner will even need a stack. We use 2 instead of 1 to avoid an |
| * immediate realloc on the next call. |
| */ |
| num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ |
| yyg->yy_buffer_stack = (struct yy_buffer_state**)skslalloc |
| (num_to_alloc * sizeof(struct yy_buffer_state*) |
| , yyscanner); |
| if ( ! yyg->yy_buffer_stack ) |
| YY_FATAL_ERROR( "out of dynamic memory in skslensure_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**)skslrealloc |
| (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 skslensure_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 sksl_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) skslalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in sksl_scan_buffer()" ); |
| |
| b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| b->yy_buf_pos = b->yy_ch_buf = base; |
| b->yy_is_our_buffer = 0; |
| b->yy_input_file = 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; |
| |
| sksl_switch_to_buffer(b ,yyscanner ); |
| |
| return b; |
| } |
| |
| /** Setup the input buffer state to scan a string. The next call to sksllex() 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 |
| * sksl_scan_bytes() instead. |
| */ |
| YY_BUFFER_STATE sksl_scan_string (yyconst char * yystr , yyscan_t yyscanner) |
| { |
| |
| return sksl_scan_bytes(yystr,(int) strlen(yystr) ,yyscanner); |
| } |
| |
| /** Setup the input buffer state to scan the given bytes. The next call to sksllex() 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 sksl_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| char *buf; |
| yy_size_t n; |
| yy_size_t i; |
| |
| /* Get memory for full buffer, including space for trailing EOB's. */ |
| n = (yy_size_t) _yybytes_len + 2; |
| buf = (char *) skslalloc(n ,yyscanner ); |
| if ( ! buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in sksl_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 = sksl_scan_buffer(buf,n ,yyscanner); |
| if ( ! b ) |
| YY_FATAL_ERROR( "bad buffer in sksl_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 (yyconst char* msg , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| (void)yyg; |
| (void) fprintf( stderr, "%s\n", msg ); |
| exit( YY_EXIT_FAILURE ); |
| } |
| |
| /* Redefine yyless() so it works in section 3 code. */ |
| |
| #undef yyless |
| #define yyless(n) \ |
| do \ |
| { \ |
| /* Undo effects of setting up yytext. */ \ |
| int yyless_macro_arg = (n); \ |
| YY_LESS_LINENO(yyless_macro_arg);\ |
| yytext[yyleng] = yyg->yy_hold_char; \ |
| yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
| yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
| *yyg->yy_c_buf_p = '\0'; \ |
| yyleng = yyless_macro_arg; \ |
| } \ |
| while ( 0 ) |
| |
| /* Accessor methods (get/set functions) to struct members. */ |
| |
| /** Get the user-defined data for this scanner. |
| * @param yyscanner The scanner object. |
| */ |
| YY_EXTRA_TYPE skslget_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 skslget_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 skslget_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 *skslget_in (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyin; |
| } |
| |
| /** Get the output stream. |
| * @param yyscanner The scanner object. |
| */ |
| FILE *skslget_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 skslget_leng (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyleng; |
| } |
| |
| /** Get the current token. |
| * @param yyscanner The scanner object. |
| */ |
| |
| char *skslget_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 skslset_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 skslset_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( "skslset_lineno called with no buffer" ); |
| |
| yylineno = _line_number; |
| } |
| |
| /** Set the current column. |
| * @param _column_no column number |
| * @param yyscanner The scanner object. |
| */ |
| void skslset_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( "skslset_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 sksl_switch_to_buffer |
| */ |
| void skslset_in (FILE * _in_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyin = _in_str ; |
| } |
| |
| void skslset_out (FILE * _out_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyout = _out_str ; |
| } |
| |
| int skslget_debug (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yy_flex_debug; |
| } |
| |
| void skslset_debug (int _bdebug , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yy_flex_debug = _bdebug ; |
| } |
| |
| /* Accessor methods for yylval and yylloc */ |
| |
| /* User-visible API */ |
| |
| /* sksllex_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 sksllex_init(yyscan_t* ptr_yy_globals) |
| |
| { |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) skslalloc ( 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 ); |
| } |
| |
| /* sksllex_init_extra has the same functionality as sksllex_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 skslalloc in |
| * the yyextra field. |
| */ |
| |
| int sksllex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
| |
| { |
| struct yyguts_t dummy_yyguts; |
| |
| skslset_extra (yy_user_defined, &dummy_yyguts); |
| |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) skslalloc ( 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)); |
| |
| skslset_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 sksllex_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 */ |
| #if defined(YY_STDINIT) && !defined(STARBOARD) |
| yyin = stdin; |
| yyout = stdout; |
| #else |
| yyin = NULL; |
| yyout = NULL; |
| #endif |
| |
| /* For future reference: Set errno on error, since we are called by |
| * sksllex_init() |
| */ |
| return 0; |
| } |
| |
| /* sksllex_destroy is for both reentrant and non-reentrant scanners. */ |
| int sksllex_destroy (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* Pop the buffer stack, destroying each element. */ |
| while(YY_CURRENT_BUFFER){ |
| sksl_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
| YY_CURRENT_BUFFER_LVALUE = NULL; |
| skslpop_buffer_state(yyscanner); |
| } |
| |
| /* Destroy the stack itself. */ |
| skslfree(yyg->yy_buffer_stack ,yyscanner); |
| yyg->yy_buffer_stack = NULL; |
| |
| /* Destroy the start condition stack. */ |
| skslfree(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 |
| * sksllex() is called, initialization will occur. */ |
| yy_init_globals( yyscanner); |
| |
| /* Destroy the main struct (reentrant only). */ |
| skslfree ( yyscanner , yyscanner ); |
| yyscanner = NULL; |
| return 0; |
| } |
| |
| /* |
| * Internal utility routines. |
| */ |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
| { |
| 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 (yyconst char * s , yyscan_t yyscanner) |
| { |
| int n; |
| for ( n = 0; s[n]; ++n ) |
| ; |
| |
| return n; |
| } |
| #endif |
| |
| void *skslalloc (yy_size_t size , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| (void)yyg; |
| return malloc(size); |
| } |
| |
| void *skslrealloc (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 skslfree (void * ptr , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| (void)yyg; |
| free( (char *) ptr ); /* see skslrealloc() for (char *) cast */ |
| } |
| |
| #define YYTABLES_NAME "yytables" |
| |
| #line 228 "sksl.flex" |
| |
| |
| |
| int skslwrap(yyscan_t scanner) { |
| return 1; // terminate |
| } |
| |