| #line 2 "glcpp/glcpp-lex.c" |
| |
| #line 4 "glcpp/glcpp-lex.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 5 |
| #define YY_FLEX_SUBMINOR_VERSION 35 |
| #if YY_FLEX_SUBMINOR_VERSION > 0 |
| #define FLEX_BETA |
| #endif |
| |
| /* First, we deal with platform-specific or compiler-specific issues. */ |
| |
| /* begin standard C headers. */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| |
| /* end standard C headers. */ |
| |
| /* flex integer type definitions */ |
| |
| #ifndef FLEXINT_H |
| #define FLEXINT_H |
| |
| /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
| |
| #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L |
| |
| /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
| * if you want the limit (max/min) macros for int types. |
| */ |
| #ifndef __STDC_LIMIT_MACROS |
| #define __STDC_LIMIT_MACROS 1 |
| #endif |
| |
| #include <inttypes.h> |
| typedef int8_t flex_int8_t; |
| typedef uint8_t flex_uint8_t; |
| typedef int16_t flex_int16_t; |
| typedef uint16_t flex_uint16_t; |
| typedef int32_t flex_int32_t; |
| typedef uint32_t flex_uint32_t; |
| #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; |
| #endif /* ! C99 */ |
| |
| /* 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 /* ! FLEXINT_H */ |
| |
| #ifdef __cplusplus |
| |
| /* The "const" storage-class-modifier is valid. */ |
| #define YY_USE_CONST |
| |
| #else /* ! __cplusplus */ |
| |
| /* C99 requires __STDC__ to be defined as 1. */ |
| #if defined (__STDC__) |
| |
| #define YY_USE_CONST |
| |
| #endif /* defined (__STDC__) */ |
| #endif /* ! __cplusplus */ |
| |
| #ifdef YY_USE_CONST |
| #define yyconst const |
| #else |
| #define yyconst |
| #endif |
| |
| /* Returned upon end-of-file. */ |
| #define YY_NULL 0 |
| |
| /* Promotes a possibly negative, possibly signed char to an unsigned |
| * integer for use as an array index. If the signed char is negative, |
| * we want to instead treat it as an 8-bit unsigned char, hence the |
| * double cast. |
| */ |
| #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| |
| /* An opaque pointer. */ |
| #ifndef YY_TYPEDEF_YY_SCANNER_T |
| #define YY_TYPEDEF_YY_SCANNER_T |
| typedef void* yyscan_t; |
| #endif |
| |
| /* For convenience, these vars (plus the bison vars far below) |
| are macros in the reentrant scanner. */ |
| #define yyin yyg->yyin_r |
| #define yyout yyg->yyout_r |
| #define yyextra yyg->yyextra_r |
| #define yyleng yyg->yyleng_r |
| #define yytext yyg->yytext_r |
| #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
| #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
| #define yy_flex_debug yyg->yy_flex_debug_r |
| |
| /* Enter a start condition. This macro really ought to take a parameter, |
| * but we do it the disgusting crufty way forced on us by the ()-less |
| * definition of BEGIN. |
| */ |
| #define BEGIN yyg->yy_start = 1 + 2 * |
| |
| /* Translate the current start state into a value that can be later handed |
| * to BEGIN to return to the state. The YYSTATE alias is for lex |
| * compatibility. |
| */ |
| #define YY_START ((yyg->yy_start - 1) / 2) |
| #define YYSTATE YY_START |
| |
| /* Action number for EOF rule of a given start state. */ |
| #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| |
| /* Special action meaning "start processing a new file". */ |
| #define YY_NEW_FILE glcpp_restart(yyin ,yyscanner ) |
| |
| #define YY_END_OF_BUFFER_CHAR 0 |
| |
| /* Size of default input buffer. */ |
| #ifndef YY_BUF_SIZE |
| #define YY_BUF_SIZE 16384 |
| #endif |
| |
| /* The state buf must be large enough to hold one state per character in the main buffer. |
| */ |
| #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
| |
| #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
| #define YY_TYPEDEF_YY_BUFFER_STATE |
| typedef struct yy_buffer_state *YY_BUFFER_STATE; |
| #endif |
| |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #define EOB_ACT_END_OF_FILE 1 |
| #define EOB_ACT_LAST_MATCH 2 |
| |
| #define YY_LESS_LINENO(n) |
| |
| /* 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_TYPEDEF_YY_SIZE_T |
| #define YY_TYPEDEF_YY_SIZE_T |
| typedef size_t yy_size_t; |
| #endif |
| |
| #ifndef YY_STRUCT_YY_BUFFER_STATE |
| #define YY_STRUCT_YY_BUFFER_STATE |
| struct yy_buffer_state |
| { |
| FILE *yy_input_file; |
| |
| char *yy_ch_buf; /* input buffer */ |
| char *yy_buf_pos; /* current position in input buffer */ |
| |
| /* Size of input buffer in bytes, not including room for EOB |
| * characters. |
| */ |
| yy_size_t yy_buf_size; |
| |
| /* Number of characters read into yy_ch_buf, not including EOB |
| * characters. |
| */ |
| 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 glcpp_restart()), 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 glcpp_restart (FILE *input_file ,yyscan_t yyscanner ); |
| void glcpp__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE glcpp__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
| void glcpp__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void glcpp__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| void glcpp_pop_buffer_state (yyscan_t yyscanner ); |
| |
| static void glcpp_ensure_buffer_stack (yyscan_t yyscanner ); |
| static void glcpp__load_buffer_state (yyscan_t yyscanner ); |
| static void glcpp__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
| |
| #define YY_FLUSH_BUFFER glcpp__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
| |
| YY_BUFFER_STATE glcpp__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE glcpp__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE glcpp__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
| |
| void *glcpp_alloc (yy_size_t ,yyscan_t yyscanner ); |
| void *glcpp_realloc (void *,yy_size_t ,yyscan_t yyscanner ); |
| void glcpp_free (void * ,yyscan_t yyscanner ); |
| |
| #define yy_new_buffer glcpp__create_buffer |
| |
| #define yy_set_interactive(is_interactive) \ |
| { \ |
| if ( ! YY_CURRENT_BUFFER ){ \ |
| glcpp_ensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| glcpp__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 ){\ |
| glcpp_ensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| glcpp__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 glcpp_wrap(n) 1 |
| #define YY_SKIP_YYWRAP |
| |
| typedef unsigned char YY_CHAR; |
| |
| typedef int yy_state_type; |
| |
| #define yytext_ptr yytext_r |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
| static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
| static int yy_get_next_buffer (yyscan_t yyscanner ); |
| static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
| |
| /* Done after the current pattern has been matched and before the |
| * corresponding action - sets up yytext. |
| */ |
| #define YY_DO_BEFORE_ACTION \ |
| yyg->yytext_ptr = yy_bp; \ |
| yyleng = (size_t) (yy_cp - yy_bp); \ |
| yyg->yy_hold_char = *yy_cp; \ |
| *yy_cp = '\0'; \ |
| yyg->yy_c_buf_p = yy_cp; |
| |
| #define YY_NUM_RULES 43 |
| #define YY_END_OF_BUFFER 44 |
| /* 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_acclist[137] = |
| { 0, |
| 3, 3, 44, 39, 43, 40, 43, 41, 43, 43, |
| 38, 43, 43, 38, 43, 38, 43, 38, 43, 25, |
| 39, 43, 24, 39, 43, 38, 43, 38, 43, 38, |
| 43, 37, 39, 43, 37, 39, 43, 38, 43, 40, |
| 43, 23, 43, 43, 3, 43, 4, 43, 5, 43, |
| 42, 43, 39, 18, 40, 32, 35, 33, 2, 1, |
| 25, 39, 25, 39, 39, 24, 39, 24, 39, 27, |
| 29, 31, 30, 28, 37, 39, 37, 39, 34, 40, |
| 23, 23, 3, 4, 5, 6, 5, 7, 1, 26, |
| 39, 37, 39,16398, 26, 39, 37, 39, 18, 37, |
| |
| 39,16399,16400, 8206, 18, 8206, 37, 39, 8207, 18, |
| 8208, 18,16401, 19,16396, 22, 36, 37, 39, 21, |
| 8209, 18, 19, 8204, 18,16397,16404, 8205, 18, 11, |
| 18, 9, 8, 8212, 10, 18 |
| } ; |
| |
| static yyconst flex_int16_t yy_accept[164] = |
| { 0, |
| 1, 1, 1, 1, 1, 2, 3, 3, 3, 4, |
| 6, 8, 10, 11, 13, 14, 16, 18, 20, 23, |
| 26, 28, 30, 32, 35, 38, 40, 42, 44, 45, |
| 47, 49, 51, 53, 54, 54, 55, 56, 57, 58, |
| 59, 60, 61, 63, 65, 66, 68, 70, 71, 72, |
| 73, 74, 75, 77, 79, 80, 81, 82, 83, 83, |
| 83, 83, 83, 83, 83, 83, 84, 85, 86, 87, |
| 88, 89, 90, 92, 94, 94, 94, 94, 94, 94, |
| 95, 95, 95, 95, 95, 97, 99, 99, 99, 99, |
| 99, 99, 99, 99, 100, 100, 100, 100, 100, 100, |
| |
| 100, 102, 102, 103, 104, 104, 104, 104, 104, 106, |
| 106, 107, 107, 107, 107, 107, 107, 107, 109, 109, |
| 109, 111, 111, 113, 114, 115, 115, 116, 116, 116, |
| 116, 117, 117, 120, 121, 121, 123, 124, 124, 124, |
| 126, 127, 127, 127, 127, 128, 128, 128, 130, 130, |
| 132, 132, 133, 134, 134, 134, 134, 135, 135, 135, |
| 137, 137, 137 |
| } ; |
| |
| static yyconst flex_int32_t yy_ec[256] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 2, 5, 1, 6, 1, 7, 8, 1, 9, |
| 7, 10, 7, 7, 7, 7, 11, 12, 13, 13, |
| 13, 13, 13, 13, 13, 14, 14, 1, 7, 15, |
| 16, 17, 1, 1, 18, 18, 18, 18, 18, 18, |
| 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 19, 19, 19, 19, 20, 19, 19, 21, 19, 19, |
| 7, 1, 7, 7, 19, 1, 22, 18, 18, 23, |
| |
| 24, 25, 26, 19, 27, 19, 19, 28, 29, 30, |
| 31, 32, 19, 33, 34, 35, 36, 37, 19, 38, |
| 19, 19, 7, 39, 7, 7, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1 |
| } ; |
| |
| static yyconst flex_int32_t yy_meta[40] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1 |
| } ; |
| |
| static yyconst flex_int16_t yy_base[182] = |
| { 0, |
| 0, 38, 0, 0, 38, 39, 499, 498, 500, 48, |
| 43, 552, 496, 44, 63, 495, 59, 65, 87, 125, |
| 58, 67, 68, 164, 203, 40, 75, 241, 552, 494, |
| 552, 140, 552, 140, 493, 552, 144, 492, 491, 487, |
| 486, 485, 156, 179, 267, 0, 209, 472, 471, 470, |
| 469, 468, 446, 124, 466, 153, 462, 458, 154, 198, |
| 159, 155, 183, 160, 193, 460, 552, 222, 552, 227, |
| 552, 459, 204, 161, 231, 232, 238, 243, 236, 303, |
| 245, 180, 247, 249, 281, 56, 257, 271, 248, 259, |
| 252, 264, 455, 454, 297, 299, 312, 313, 320, 294, |
| |
| 407, 295, 427, 426, 321, 296, 324, 425, 552, 424, |
| 552, 327, 329, 195, 328, 331, 332, 230, 334, 378, |
| 552, 377, 552, 371, 370, 335, 365, 337, 358, 342, |
| 360, 344, 326, 255, 340, 552, 260, 338, 246, 552, |
| 197, 364, 192, 352, 382, 348, 186, 552, 420, 552, |
| 423, 184, 141, 437, 421, 447, 79, 476, 346, 552, |
| 453, 552, 515, 517, 519, 521, 523, 525, 71, 527, |
| 529, 531, 533, 535, 537, 539, 541, 543, 545, 547, |
| 549 |
| } ; |
| |
| static yyconst flex_int16_t yy_def[182] = |
| { 0, |
| 162, 1, 163, 163, 164, 164, 165, 165, 162, 166, |
| 167, 162, 167, 167, 167, 167, 167, 167, 162, 166, |
| 167, 167, 167, 168, 168, 167, 167, 167, 162, 169, |
| 162, 170, 162, 20, 167, 162, 167, 167, 167, 167, |
| 167, 171, 19, 20, 20, 20, 20, 167, 167, 167, |
| 167, 167, 25, 25, 167, 167, 28, 28, 167, 167, |
| 167, 167, 167, 167, 167, 169, 162, 170, 162, 170, |
| 162, 171, 45, 25, 167, 167, 167, 167, 167, 167, |
| 167, 167, 167, 167, 20, 25, 167, 167, 167, 167, |
| 167, 167, 172, 173, 167, 167, 167, 167, 167, 167, |
| |
| 25, 167, 174, 175, 167, 167, 167, 172, 162, 173, |
| 162, 167, 167, 167, 167, 167, 167, 25, 167, 174, |
| 162, 175, 162, 176, 177, 167, 178, 167, 167, 167, |
| 167, 167, 25, 167, 176, 162, 177, 167, 178, 162, |
| 179, 167, 180, 167, 162, 167, 179, 162, 167, 162, |
| 167, 180, 167, 181, 167, 167, 167, 181, 167, 162, |
| 167, 0, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162 |
| } ; |
| |
| static yyconst flex_int16_t yy_nxt[592] = |
| { 0, |
| 10, 11, 12, 13, 14, 15, 16, 17, 16, 16, |
| 18, 19, 20, 20, 21, 22, 23, 24, 24, 24, |
| 24, 24, 25, 24, 24, 24, 24, 24, 24, 24, |
| 24, 24, 24, 24, 24, 24, 24, 24, 26, 27, |
| 31, 31, 36, 28, 37, 36, 36, 32, 32, 35, |
| 36, 35, 35, 35, 35, 35, 35, 35, 35, 38, |
| 36, 36, 35, 35, 35, 36, 40, 36, 39, 36, |
| 36, 66, 48, 49, 41, 42, 56, 36, 55, 53, |
| 57, 36, 50, 51, 52, 101, 35, 34, 35, 36, |
| 35, 35, 35, 35, 35, 35, 35, 35, 43, 43, |
| |
| 34, 35, 35, 35, 34, 34, 44, 45, 34, 34, |
| 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, |
| 34, 34, 44, 34, 45, 35, 35, 36, 35, 35, |
| 35, 35, 35, 35, 35, 35, 46, 46, 46, 35, |
| 35, 35, 69, 36, 47, 37, 36, 53, 74, 70, |
| 71, 34, 34, 34, 56, 36, 36, 36, 57, 34, |
| 47, 36, 36, 35, 34, 35, 36, 35, 35, 35, |
| 35, 35, 35, 35, 35, 34, 34, 75, 35, 35, |
| 35, 81, 36, 80, 53, 36, 36, 86, 148, 83, |
| 34, 34, 34, 34, 36, 36, 129, 36, 34, 148, |
| |
| 36, 98, 35, 34, 35, 36, 35, 35, 35, 35, |
| 35, 35, 35, 35, 34, 82, 84, 35, 35, 35, |
| 34, 34, 34, 85, 69, 76, 54, 77, 34, 69, |
| 78, 162, 162, 36, 36, 79, 70, 71, 36, 85, |
| 36, 35, 58, 36, 34, 36, 39, 36, 140, 36, |
| 36, 36, 133, 53, 36, 87, 145, 36, 88, 36, |
| 90, 36, 36, 59, 60, 89, 36, 61, 62, 99, |
| 92, 104, 63, 36, 97, 91, 64, 65, 73, 73, |
| 73, 100, 106, 102, 73, 105, 34, 107, 73, 73, |
| 73, 73, 34, 34, 34, 103, 36, 36, 36, 36, |
| |
| 34, 36, 34, 93, 93, 94, 93, 93, 93, 93, |
| 93, 93, 93, 93, 36, 36, 34, 93, 93, 93, |
| 112, 113, 36, 36, 119, 95, 36, 117, 125, 36, |
| 36, 36, 96, 36, 36, 114, 36, 36, 115, 36, |
| 36, 93, 136, 116, 36, 124, 36, 159, 160, 53, |
| 36, 127, 128, 126, 36, 131, 130, 134, 132, 129, |
| 36, 141, 36, 143, 146, 149, 150, 140, 138, 142, |
| 142, 142, 36, 136, 144, 151, 151, 151, 155, 123, |
| 121, 153, 35, 145, 36, 35, 35, 35, 35, 35, |
| 35, 35, 35, 35, 35, 35, 35, 35, 35, 154, |
| |
| 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, |
| 154, 154, 154, 154, 154, 154, 154, 154, 154, 154, |
| 35, 149, 150, 36, 149, 150, 111, 109, 123, 121, |
| 118, 156, 156, 156, 151, 151, 151, 35, 35, 36, |
| 35, 35, 35, 35, 35, 157, 35, 35, 159, 160, |
| 143, 35, 35, 35, 159, 160, 111, 109, 161, 161, |
| 161, 36, 67, 35, 161, 161, 161, 35, 36, 53, |
| 36, 36, 36, 36, 36, 35, 35, 35, 36, 35, |
| 35, 35, 35, 35, 157, 35, 35, 36, 36, 36, |
| 35, 35, 35, 36, 36, 36, 67, 36, 36, 162, |
| |
| 29, 29, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 35, 29, 29, 30, 30, 33, |
| 33, 34, 34, 35, 35, 53, 53, 68, 68, 72, |
| 72, 108, 108, 110, 110, 120, 120, 122, 122, 135, |
| 135, 137, 137, 139, 139, 147, 147, 152, 152, 158, |
| 158, 9, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162 |
| |
| } ; |
| |
| static yyconst flex_int16_t yy_chk[592] = |
| { 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, 2, |
| 5, 6, 26, 2, 11, 11, 14, 5, 6, 10, |
| 10, 10, 10, 10, 10, 10, 10, 10, 10, 14, |
| 21, 17, 10, 10, 10, 15, 17, 18, 15, 22, |
| 23, 169, 21, 21, 18, 18, 27, 27, 26, 86, |
| 27, 157, 22, 23, 23, 86, 10, 19, 19, 19, |
| 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| |
| 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
| 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, |
| 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, |
| 20, 20, 32, 153, 20, 37, 37, 54, 54, 32, |
| 32, 34, 34, 34, 56, 56, 59, 62, 56, 34, |
| 20, 61, 64, 20, 24, 24, 24, 24, 24, 24, |
| 24, 24, 24, 24, 24, 34, 43, 59, 24, 24, |
| 24, 62, 82, 61, 74, 63, 152, 74, 147, 64, |
| 44, 44, 44, 43, 143, 65, 114, 114, 44, 141, |
| |
| 60, 82, 24, 25, 25, 25, 25, 25, 25, 25, |
| 25, 25, 25, 25, 44, 63, 65, 25, 25, 25, |
| 47, 47, 47, 73, 68, 60, 25, 60, 47, 70, |
| 60, 68, 68, 75, 76, 60, 70, 70, 79, 73, |
| 77, 25, 28, 28, 47, 78, 28, 81, 139, 83, |
| 89, 84, 118, 118, 91, 75, 134, 134, 76, 87, |
| 77, 90, 137, 28, 28, 76, 92, 28, 28, 83, |
| 79, 89, 28, 88, 81, 78, 28, 28, 45, 45, |
| 45, 84, 91, 87, 45, 90, 45, 92, 45, 45, |
| 45, 45, 85, 85, 85, 88, 100, 102, 106, 95, |
| |
| 85, 96, 45, 80, 80, 80, 80, 80, 80, 80, |
| 80, 80, 80, 80, 97, 98, 85, 80, 80, 80, |
| 95, 96, 99, 105, 102, 80, 107, 100, 106, 112, |
| 115, 113, 80, 116, 117, 97, 119, 126, 98, 128, |
| 138, 80, 135, 99, 130, 105, 132, 159, 159, 133, |
| 146, 112, 113, 107, 144, 116, 115, 119, 117, 129, |
| 129, 128, 131, 130, 138, 142, 142, 127, 126, 129, |
| 129, 129, 125, 124, 132, 142, 142, 142, 146, 122, |
| 120, 144, 145, 145, 145, 145, 145, 145, 145, 145, |
| 145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
| |
| 145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
| 145, 145, 145, 145, 145, 145, 145, 145, 145, 145, |
| 145, 149, 149, 155, 151, 151, 110, 108, 104, 103, |
| 101, 149, 149, 149, 151, 151, 151, 154, 154, 154, |
| 154, 154, 154, 154, 154, 154, 154, 154, 156, 156, |
| 155, 154, 154, 154, 161, 161, 94, 93, 156, 156, |
| 156, 72, 66, 58, 161, 161, 161, 57, 55, 53, |
| 52, 51, 50, 49, 48, 154, 158, 158, 158, 158, |
| 158, 158, 158, 158, 158, 158, 158, 42, 41, 40, |
| 158, 158, 158, 39, 38, 35, 30, 16, 13, 9, |
| |
| 8, 7, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 158, 163, 163, 164, 164, 165, |
| 165, 166, 166, 167, 167, 168, 168, 170, 170, 171, |
| 171, 172, 172, 173, 173, 174, 174, 175, 175, 176, |
| 176, 177, 177, 178, 178, 179, 179, 180, 180, 181, |
| 181, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162, 162, 162, 162, 162, 162, 162, 162, 162, 162, |
| 162 |
| |
| } ; |
| |
| #define YY_TRAILING_MASK 0x2000 |
| #define YY_TRAILING_HEAD_MASK 0x4000 |
| #define REJECT \ |
| { \ |
| *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ |
| yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ |
| yyg->yy_lp = yyg->yy_full_lp; /* restore orig. accepting pos. */ \ |
| yyg->yy_state_ptr = yyg->yy_full_state; /* restore orig. state */ \ |
| yy_current_state = *yyg->yy_state_ptr; /* restore curr. state */ \ |
| ++yyg->yy_lp; \ |
| goto find_rule; \ |
| } |
| |
| #define yymore() yymore_used_but_not_detected |
| #define YY_MORE_ADJ 0 |
| #define YY_RESTORE_YY_MORE_OFFSET |
| #line 1 "glcpp/glcpp-lex.l" |
| #line 2 "glcpp/glcpp-lex.l" |
| /* |
| * Copyright © 2010 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <ctype.h> |
| |
| #include "glcpp.h" |
| #include "glcpp-parse.h" |
| |
| /* Flex annoyingly generates some functions without making them |
| * static. Let's declare them here. */ |
| int glcpp_get_column (yyscan_t yyscanner); |
| void glcpp_set_column (int column_no , yyscan_t yyscanner); |
| |
| #define YY_NO_INPUT |
| |
| #define YY_USER_ACTION \ |
| do { \ |
| yylloc->first_column = yycolumn + 1; \ |
| yylloc->first_line = yylineno; \ |
| yycolumn += yyleng; \ |
| } while(0); |
| |
| #define YY_USER_INIT \ |
| do { \ |
| yylineno = 1; \ |
| yycolumn = 1; \ |
| yylloc->source = 0; \ |
| } while(0) |
| |
| #line 700 "glcpp/glcpp-lex.c" |
| |
| #define INITIAL 0 |
| #define DONE 1 |
| #define COMMENT 2 |
| #define UNREACHABLE 3 |
| |
| #define YY_EXTRA_TYPE glcpp_parser_t * |
| |
| /* 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; |
| |
| yy_state_type *yy_state_buf; |
| yy_state_type *yy_state_ptr; |
| char *yy_full_match; |
| int yy_lp; |
| |
| /* These are only needed for trailing context rules, |
| * but there's no conditional variable for that yet. */ |
| int yy_looking_for_trail_begin; |
| int yy_full_lp; |
| int *yy_full_state; |
| |
| 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 glcpp_lex_init (yyscan_t* scanner); |
| |
| int glcpp_lex_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 glcpp_lex_destroy (yyscan_t yyscanner ); |
| |
| int glcpp_get_debug (yyscan_t yyscanner ); |
| |
| void glcpp_set_debug (int debug_flag ,yyscan_t yyscanner ); |
| |
| YY_EXTRA_TYPE glcpp_get_extra (yyscan_t yyscanner ); |
| |
| void glcpp_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
| |
| FILE *glcpp_get_in (yyscan_t yyscanner ); |
| |
| void glcpp_set_in (FILE * in_str ,yyscan_t yyscanner ); |
| |
| FILE *glcpp_get_out (yyscan_t yyscanner ); |
| |
| void glcpp_set_out (FILE * out_str ,yyscan_t yyscanner ); |
| |
| int glcpp_get_leng (yyscan_t yyscanner ); |
| |
| char *glcpp_get_text (yyscan_t yyscanner ); |
| |
| int glcpp_get_lineno (yyscan_t yyscanner ); |
| |
| void glcpp_set_lineno (int line_number ,yyscan_t yyscanner ); |
| |
| YYSTYPE * glcpp_get_lval (yyscan_t yyscanner ); |
| |
| void glcpp_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
| |
| YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner ); |
| |
| void glcpp_set_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 glcpp_wrap (yyscan_t yyscanner ); |
| #else |
| extern int glcpp_wrap (yyscan_t yyscanner ); |
| #endif |
| #endif |
| |
| static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); |
| |
| #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 |
| |
| static void yy_push_state (int new_state ,yyscan_t yyscanner); |
| |
| static void yy_pop_state (yyscan_t yyscanner ); |
| |
| static int yy_top_state (yyscan_t yyscanner ); |
| |
| /* Amount of stuff to slurp up with each read. */ |
| #ifndef YY_READ_BUF_SIZE |
| #define YY_READ_BUF_SIZE 8192 |
| #endif |
| |
| /* Copy whatever the last rule matched to the standard output. */ |
| #ifndef ECHO |
| /* This used to be an fputs(), but since the string might contain NUL's, |
| * we now use fwrite(). |
| */ |
| #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
| #endif |
| |
| /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
| * is returned in "result". |
| */ |
| #ifndef YY_INPUT |
| #define YY_INPUT(buf,result,max_size) \ |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
| { \ |
| int c = '*'; \ |
| unsigned n; \ |
| for ( n = 0; n < max_size && \ |
| (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
| buf[n] = (char) c; \ |
| if ( c == '\n' ) \ |
| buf[n++] = (char) c; \ |
| if ( c == EOF && ferror( yyin ) ) \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| result = n; \ |
| } \ |
| else \ |
| { \ |
| errno=0; \ |
| while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
| { \ |
| if( errno != EINTR) \ |
| { \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| break; \ |
| } \ |
| errno=0; \ |
| clearerr(yyin); \ |
| } \ |
| }\ |
| \ |
| |
| #endif |
| |
| /* No semi-colon after return; correct usage is to write "yyterminate();" - |
| * we don't want an extra ';' after the "return" because that will cause |
| * some compilers to complain about unreachable statements. |
| */ |
| #ifndef yyterminate |
| #define yyterminate() return YY_NULL |
| #endif |
| |
| /* Number of entries by which start-condition stack grows. */ |
| #ifndef YY_START_STACK_INCR |
| #define YY_START_STACK_INCR 25 |
| #endif |
| |
| /* Report a fatal error. */ |
| #ifndef YY_FATAL_ERROR |
| #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
| #endif |
| |
| /* end tables serialization structures and prototypes */ |
| |
| /* Default declaration of generated scanner - a define so the user can |
| * easily add parameters. |
| */ |
| #ifndef YY_DECL |
| #define YY_DECL_IS_OURS 1 |
| |
| extern int glcpp_lex \ |
| (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); |
| |
| #define YY_DECL int glcpp_lex \ |
| (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| #endif /* !YY_DECL */ |
| |
| /* Code executed at the beginning of each rule, after yytext and yyleng |
| * have been set up. |
| */ |
| #ifndef YY_USER_ACTION |
| #define YY_USER_ACTION |
| #endif |
| |
| /* Code executed at the end of each rule. */ |
| #ifndef YY_BREAK |
| #define YY_BREAK break; |
| #endif |
| |
| #define YY_RULE_SETUP \ |
| if ( yyleng > 0 ) \ |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
| (yytext[yyleng - 1] == '\n'); \ |
| YY_USER_ACTION |
| |
| /** The main scanner function which does all the work. |
| */ |
| YY_DECL |
| { |
| register yy_state_type yy_current_state; |
| register char *yy_cp, *yy_bp; |
| register int yy_act; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| #line 76 "glcpp/glcpp-lex.l" |
| |
| |
| /* Single-line comments */ |
| #line 958 "glcpp/glcpp-lex.c" |
| |
| yylval = yylval_param; |
| |
| yylloc = yylloc_param; |
| |
| if ( !yyg->yy_init ) |
| { |
| yyg->yy_init = 1; |
| |
| #ifdef YY_USER_INIT |
| YY_USER_INIT; |
| #endif |
| |
| /* Create the reject buffer large enough to save one state per allowed character. */ |
| if ( ! yyg->yy_state_buf ) |
| yyg->yy_state_buf = (yy_state_type *)glcpp_alloc(YY_STATE_BUF_SIZE ,yyscanner); |
| if ( ! yyg->yy_state_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp_lex()" ); |
| |
| if ( ! yyg->yy_start ) |
| yyg->yy_start = 1; /* first start state */ |
| |
| if ( ! yyin ) |
| yyin = stdin; |
| |
| if ( ! yyout ) |
| yyout = stdout; |
| |
| if ( ! YY_CURRENT_BUFFER ) { |
| glcpp_ensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| glcpp__load_buffer_state(yyscanner ); |
| } |
| |
| while ( 1 ) /* loops until end-of-file is reached */ |
| { |
| yy_cp = yyg->yy_c_buf_p; |
| |
| /* Support of yytext. */ |
| *yy_cp = yyg->yy_hold_char; |
| |
| /* yy_bp points to the position in yy_ch_buf of the start of |
| * the current run. |
| */ |
| yy_bp = yy_cp; |
| |
| yy_current_state = yyg->yy_start; |
| yy_current_state += YY_AT_BOL(); |
| |
| yyg->yy_state_ptr = yyg->yy_state_buf; |
| *yyg->yy_state_ptr++ = yy_current_state; |
| |
| yy_match: |
| do |
| { |
| register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 163 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| *yyg->yy_state_ptr++ = yy_current_state; |
| ++yy_cp; |
| } |
| while ( yy_current_state != 162 ); |
| |
| yy_find_action: |
| yy_current_state = *--yyg->yy_state_ptr; |
| yyg->yy_lp = yy_accept[yy_current_state]; |
| find_rule: /* we branch to this label when backing up */ |
| for ( ; ; ) /* until we find what rule we matched */ |
| { |
| if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) |
| { |
| yy_act = yy_acclist[yyg->yy_lp]; |
| if ( yy_act & YY_TRAILING_HEAD_MASK || |
| yyg->yy_looking_for_trail_begin ) |
| { |
| if ( yy_act == yyg->yy_looking_for_trail_begin ) |
| { |
| yyg->yy_looking_for_trail_begin = 0; |
| yy_act &= ~YY_TRAILING_HEAD_MASK; |
| break; |
| } |
| } |
| else if ( yy_act & YY_TRAILING_MASK ) |
| { |
| yyg->yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK; |
| yyg->yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK; |
| yyg->yy_full_match = yy_cp; |
| yyg->yy_full_state = yyg->yy_state_ptr; |
| yyg->yy_full_lp = yyg->yy_lp; |
| } |
| else |
| { |
| yyg->yy_full_match = yy_cp; |
| yyg->yy_full_state = yyg->yy_state_ptr; |
| yyg->yy_full_lp = yyg->yy_lp; |
| break; |
| } |
| ++yyg->yy_lp; |
| goto find_rule; |
| } |
| --yy_cp; |
| yy_current_state = *--yyg->yy_state_ptr; |
| yyg->yy_lp = yy_accept[yy_current_state]; |
| } |
| |
| YY_DO_BEFORE_ACTION; |
| |
| do_action: /* This label is used only to access EOF actions. */ |
| |
| switch ( yy_act ) |
| { /* beginning of action switch */ |
| case 1: |
| YY_RULE_SETUP |
| #line 79 "glcpp/glcpp-lex.l" |
| { |
| } |
| YY_BREAK |
| /* Multi-line comments */ |
| case 2: |
| YY_RULE_SETUP |
| #line 83 "glcpp/glcpp-lex.l" |
| { yy_push_state(COMMENT, yyscanner); } |
| YY_BREAK |
| case 3: |
| YY_RULE_SETUP |
| #line 84 "glcpp/glcpp-lex.l" |
| |
| YY_BREAK |
| case 4: |
| /* rule 4 can match eol */ |
| YY_RULE_SETUP |
| #line 85 "glcpp/glcpp-lex.l" |
| { yylineno++; yycolumn = 0; return NEWLINE; } |
| YY_BREAK |
| case 5: |
| YY_RULE_SETUP |
| #line 86 "glcpp/glcpp-lex.l" |
| |
| YY_BREAK |
| case 6: |
| /* rule 6 can match eol */ |
| YY_RULE_SETUP |
| #line 87 "glcpp/glcpp-lex.l" |
| { yylineno++; yycolumn = 0; return NEWLINE; } |
| YY_BREAK |
| case 7: |
| YY_RULE_SETUP |
| #line 88 "glcpp/glcpp-lex.l" |
| { |
| yy_pop_state(yyscanner); |
| if (yyextra->space_tokens) |
| return SPACE; |
| } |
| YY_BREAK |
| case 8: |
| YY_RULE_SETUP |
| #line 94 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| yyextra->space_tokens = 0; |
| return HASH_VERSION; |
| } |
| YY_BREAK |
| /* glcpp doesn't handle #extension, #version, or #pragma directives. |
| * Simply pass them through to the main compiler's lexer/parser. */ |
| case 9: |
| YY_RULE_SETUP |
| #line 102 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| yylineno++; |
| yycolumn = 0; |
| return OTHER; |
| } |
| YY_BREAK |
| case 10: |
| *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
| yyg->yy_c_buf_p = yy_cp -= 1; |
| YY_DO_BEFORE_ACTION; /* set up yytext again */ |
| YY_RULE_SETUP |
| #line 109 "glcpp/glcpp-lex.l" |
| { |
| /* Eat characters until the first digit is |
| * encountered |
| */ |
| char *ptr = yytext; |
| while (!isdigit(*ptr)) |
| ptr++; |
| |
| /* Subtract one from the line number because |
| * yylineno is zero-based instead of |
| * one-based. |
| */ |
| yylineno = strtol(ptr, &ptr, 0) - 1; |
| yylloc->source = strtol(ptr, NULL, 0); |
| } |
| YY_BREAK |
| case 11: |
| *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
| yyg->yy_c_buf_p = yy_cp -= 1; |
| YY_DO_BEFORE_ACTION; /* set up yytext again */ |
| YY_RULE_SETUP |
| #line 125 "glcpp/glcpp-lex.l" |
| { |
| /* Eat characters until the first digit is |
| * encountered |
| */ |
| char *ptr = yytext; |
| while (!isdigit(*ptr)) |
| ptr++; |
| |
| /* Subtract one from the line number because |
| * yylineno is zero-based instead of |
| * one-based. |
| */ |
| yylineno = strtol(ptr, &ptr, 0) - 1; |
| } |
| YY_BREAK |
| case 12: |
| /* rule 12 can match eol */ |
| YY_RULE_SETUP |
| #line 140 "glcpp/glcpp-lex.l" |
| { |
| yyextra->lexing_if = 1; |
| yyextra->space_tokens = 0; |
| return HASH_IFDEF; |
| } |
| YY_BREAK |
| case 13: |
| /* rule 13 can match eol */ |
| YY_RULE_SETUP |
| #line 146 "glcpp/glcpp-lex.l" |
| { |
| yyextra->lexing_if = 1; |
| yyextra->space_tokens = 0; |
| return HASH_IFNDEF; |
| } |
| YY_BREAK |
| case 14: |
| /* rule 14 can match eol */ |
| YY_RULE_SETUP |
| #line 152 "glcpp/glcpp-lex.l" |
| { |
| yyextra->lexing_if = 1; |
| yyextra->space_tokens = 0; |
| return HASH_IF; |
| } |
| YY_BREAK |
| case 15: |
| /* rule 15 can match eol */ |
| YY_RULE_SETUP |
| #line 158 "glcpp/glcpp-lex.l" |
| { |
| yyextra->lexing_if = 1; |
| yyextra->space_tokens = 0; |
| return HASH_ELIF; |
| } |
| YY_BREAK |
| case 16: |
| /* rule 16 can match eol */ |
| YY_RULE_SETUP |
| #line 164 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH_ELSE; |
| } |
| YY_BREAK |
| case 17: |
| /* rule 17 can match eol */ |
| YY_RULE_SETUP |
| #line 169 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH_ENDIF; |
| } |
| YY_BREAK |
| /* When skipping (due to an #if 0 or similar) consume anything |
| * up to a newline. We do this with less priority than any |
| * #if-related directive (#if, #elif, #else, #endif), but with |
| * more priority than any other directive or token to avoid |
| * any side-effects from skipped content. |
| * |
| * We use the lexing_if flag to avoid skipping any part of an |
| * if conditional expression. */ |
| case 18: |
| /* rule 18 can match eol */ |
| *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ |
| yyg->yy_c_buf_p = yy_cp -= 1; |
| YY_DO_BEFORE_ACTION; /* set up yytext again */ |
| YY_RULE_SETUP |
| #line 182 "glcpp/glcpp-lex.l" |
| { |
| /* Since this rule always matches, YY_USER_ACTION gets called for it, |
| * wrongly incrementing yycolumn. We undo that effect here. */ |
| yycolumn -= yyleng; |
| if (yyextra->lexing_if || |
| yyextra->skip_stack == NULL || |
| yyextra->skip_stack->type == SKIP_NO_SKIP) |
| { |
| REJECT; |
| } |
| } |
| YY_BREAK |
| case 19: |
| YY_RULE_SETUP |
| #line 194 "glcpp/glcpp-lex.l" |
| { |
| char *p; |
| for (p = yytext; !isalpha(p[0]); p++); /* skip " # " */ |
| p += 5; /* skip "error" */ |
| glcpp_error(yylloc, yyextra, "#error%s", p); |
| } |
| YY_BREAK |
| case 20: |
| YY_RULE_SETUP |
| #line 201 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH_DEFINE_FUNC; |
| } |
| YY_BREAK |
| case 21: |
| YY_RULE_SETUP |
| #line 206 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH_DEFINE_OBJ; |
| } |
| YY_BREAK |
| case 22: |
| YY_RULE_SETUP |
| #line 211 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH_UNDEF; |
| } |
| YY_BREAK |
| case 23: |
| YY_RULE_SETUP |
| #line 216 "glcpp/glcpp-lex.l" |
| { |
| yyextra->space_tokens = 0; |
| return HASH; |
| } |
| YY_BREAK |
| case 24: |
| YY_RULE_SETUP |
| #line 221 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| return INTEGER_STRING; |
| } |
| YY_BREAK |
| case 25: |
| YY_RULE_SETUP |
| #line 226 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| return INTEGER_STRING; |
| } |
| YY_BREAK |
| case 26: |
| YY_RULE_SETUP |
| #line 231 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| return INTEGER_STRING; |
| } |
| YY_BREAK |
| case 27: |
| YY_RULE_SETUP |
| #line 236 "glcpp/glcpp-lex.l" |
| { |
| return LEFT_SHIFT; |
| } |
| YY_BREAK |
| case 28: |
| YY_RULE_SETUP |
| #line 240 "glcpp/glcpp-lex.l" |
| { |
| return RIGHT_SHIFT; |
| } |
| YY_BREAK |
| case 29: |
| YY_RULE_SETUP |
| #line 244 "glcpp/glcpp-lex.l" |
| { |
| return LESS_OR_EQUAL; |
| } |
| YY_BREAK |
| case 30: |
| YY_RULE_SETUP |
| #line 248 "glcpp/glcpp-lex.l" |
| { |
| return GREATER_OR_EQUAL; |
| } |
| YY_BREAK |
| case 31: |
| YY_RULE_SETUP |
| #line 252 "glcpp/glcpp-lex.l" |
| { |
| return EQUAL; |
| } |
| YY_BREAK |
| case 32: |
| YY_RULE_SETUP |
| #line 256 "glcpp/glcpp-lex.l" |
| { |
| return NOT_EQUAL; |
| } |
| YY_BREAK |
| case 33: |
| YY_RULE_SETUP |
| #line 260 "glcpp/glcpp-lex.l" |
| { |
| return AND; |
| } |
| YY_BREAK |
| case 34: |
| YY_RULE_SETUP |
| #line 264 "glcpp/glcpp-lex.l" |
| { |
| return OR; |
| } |
| YY_BREAK |
| case 35: |
| YY_RULE_SETUP |
| #line 268 "glcpp/glcpp-lex.l" |
| { |
| return PASTE; |
| } |
| YY_BREAK |
| case 36: |
| YY_RULE_SETUP |
| #line 272 "glcpp/glcpp-lex.l" |
| { |
| return DEFINED; |
| } |
| YY_BREAK |
| case 37: |
| YY_RULE_SETUP |
| #line 276 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| return IDENTIFIER; |
| } |
| YY_BREAK |
| case 38: |
| YY_RULE_SETUP |
| #line 281 "glcpp/glcpp-lex.l" |
| { |
| return yytext[0]; |
| } |
| YY_BREAK |
| case 39: |
| YY_RULE_SETUP |
| #line 285 "glcpp/glcpp-lex.l" |
| { |
| yylval->str = talloc_strdup (yyextra, yytext); |
| return OTHER; |
| } |
| YY_BREAK |
| case 40: |
| YY_RULE_SETUP |
| #line 290 "glcpp/glcpp-lex.l" |
| { |
| if (yyextra->space_tokens) { |
| return SPACE; |
| } |
| } |
| YY_BREAK |
| case 41: |
| /* rule 41 can match eol */ |
| YY_RULE_SETUP |
| #line 296 "glcpp/glcpp-lex.l" |
| { |
| yyextra->lexing_if = 0; |
| yylineno++; |
| yycolumn = 0; |
| return NEWLINE; |
| } |
| YY_BREAK |
| /* Handle missing newline at EOF. */ |
| case YY_STATE_EOF(INITIAL): |
| #line 304 "glcpp/glcpp-lex.l" |
| { |
| BEGIN DONE; /* Don't keep matching this rule forever. */ |
| yyextra->lexing_if = 0; |
| return NEWLINE; |
| } |
| YY_BREAK |
| /* We don't actually use the UNREACHABLE start condition. We |
| only have this action here so that we can pretend to call some |
| generated functions, (to avoid "defined but not used" |
| warnings. */ |
| case 42: |
| YY_RULE_SETUP |
| #line 314 "glcpp/glcpp-lex.l" |
| { |
| unput('.'); |
| yy_top_state(yyextra); |
| } |
| YY_BREAK |
| case 43: |
| YY_RULE_SETUP |
| #line 319 "glcpp/glcpp-lex.l" |
| ECHO; |
| YY_BREAK |
| #line 1475 "glcpp/glcpp-lex.c" |
| case YY_STATE_EOF(DONE): |
| case YY_STATE_EOF(COMMENT): |
| case YY_STATE_EOF(UNREACHABLE): |
| 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 |
| * glcpp_lex(). 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_c_buf_p; |
| 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 ( glcpp_wrap(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 glcpp_lex */ |
| |
| /* yy_get_next_buffer - try to read in a new buffer |
| * |
| * Returns a code representing an action: |
| * EOB_ACT_LAST_MATCH - |
| * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
| * EOB_ACT_END_OF_FILE - end of file |
| */ |
| static int yy_get_next_buffer (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
| register char *source = yyg->yytext_ptr; |
| register int number_to_move, i; |
| int ret_val; |
| |
| if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
| YY_FATAL_ERROR( |
| "fatal flex scanner internal error--end of buffer missed" ); |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
| { /* Don't try to fill the buffer, so this is an EOF. */ |
| if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
| { |
| /* We matched a single character, the EOB, so |
| * treat this as a final EOF. |
| */ |
| return EOB_ACT_END_OF_FILE; |
| } |
| |
| else |
| { |
| /* We matched some text prior to the EOB, first |
| * process it. |
| */ |
| return EOB_ACT_LAST_MATCH; |
| } |
| } |
| |
| /* Try to read more data. */ |
| |
| /* First move last chars to start of buffer. */ |
| number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
| |
| for ( i = 0; i < number_to_move; ++i ) |
| *(dest++) = *(source++); |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
| /* don't do the read, it's not guaranteed to return an EOF, |
| * just force an EOF |
| */ |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
| |
| else |
| { |
| 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. */ |
| |
| YY_FATAL_ERROR( |
| "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
| |
| } |
| |
| 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, (size_t) 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; |
| glcpp_restart(yyin ,yyscanner); |
| } |
| |
| else |
| { |
| ret_val = EOB_ACT_LAST_MATCH; |
| YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
| YY_BUFFER_EOF_PENDING; |
| } |
| } |
| |
| else |
| ret_val = EOB_ACT_CONTINUE_SCAN; |
| |
| if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
| /* Extend the array by 50%, plus the number we really need. */ |
| yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) glcpp_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
| if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
| } |
| |
| yyg->yy_n_chars += number_to_move; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
| |
| yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
| |
| return ret_val; |
| } |
| |
| /* yy_get_previous_state - get the state just before the EOB char was reached */ |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
| { |
| register yy_state_type yy_current_state; |
| register char *yy_cp; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| yy_current_state = yyg->yy_start; |
| yy_current_state += YY_AT_BOL(); |
| |
| yyg->yy_state_ptr = yyg->yy_state_buf; |
| *yyg->yy_state_ptr++ = yy_current_state; |
| |
| for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
| { |
| register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
| 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 >= 163 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| *yyg->yy_state_ptr++ = yy_current_state; |
| } |
| |
| return yy_current_state; |
| } |
| |
| /* yy_try_NUL_trans - try to make a transition on the NUL character |
| * |
| * synopsis |
| * next_state = yy_try_NUL_trans( current_state ); |
| */ |
| static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) |
| { |
| register int yy_is_jam; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ |
| |
| register YY_CHAR yy_c = 1; |
| 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 >= 163 ) |
| yy_c = yy_meta[(unsigned int) yy_c]; |
| } |
| yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
| yy_is_jam = (yy_current_state == 162); |
| if ( ! yy_is_jam ) |
| *yyg->yy_state_ptr++ = yy_current_state; |
| |
| return yy_is_jam ? 0 : yy_current_state; |
| } |
| |
| static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) |
| { |
| register 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. */ |
| register int number_to_move = yyg->yy_n_chars + 2; |
| register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; |
| register 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 = 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; |
| |
| yyg->yytext_ptr = yy_bp; |
| yyg->yy_hold_char = *yy_cp; |
| yyg->yy_c_buf_p = yy_cp; |
| } |
| |
| #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. */ |
| glcpp_restart(yyin ,yyscanner); |
| |
| /*FALLTHROUGH*/ |
| |
| case EOB_ACT_END_OF_FILE: |
| { |
| if ( glcpp_wrap(yyscanner ) ) |
| return EOF; |
| |
| if ( ! yyg->yy_did_buffer_switch_on_eof ) |
| YY_NEW_FILE; |
| #ifdef __cplusplus |
| return yyinput(yyscanner); |
| #else |
| return input(yyscanner); |
| #endif |
| } |
| |
| case EOB_ACT_CONTINUE_SCAN: |
| yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
| break; |
| } |
| } |
| } |
| |
| c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
| *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
| yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
| |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
| |
| 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 glcpp_restart (FILE * input_file , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if ( ! YY_CURRENT_BUFFER ){ |
| glcpp_ensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| glcpp__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| glcpp__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
| glcpp__load_buffer_state(yyscanner ); |
| } |
| |
| /** Switch to a different input buffer. |
| * @param new_buffer The new input buffer. |
| * @param yyscanner The scanner object. |
| */ |
| void glcpp__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 |
| * glcpp_pop_buffer_state(); |
| * glcpp_push_buffer_state(new_buffer); |
| */ |
| glcpp_ensure_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; |
| glcpp__load_buffer_state(yyscanner ); |
| |
| /* We don't actually know whether we did this switch during |
| * EOF (glcpp_wrap()) processing, but the only time this flag |
| * is looked at is after glcpp_wrap() is called, so it's safe |
| * to go ahead and always set it. |
| */ |
| yyg->yy_did_buffer_switch_on_eof = 1; |
| } |
| |
| static void glcpp__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 glcpp__create_buffer (FILE * file, int size , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| |
| b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp__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 *) glcpp_alloc(b->yy_buf_size + 2 ,yyscanner ); |
| if ( ! b->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp__create_buffer()" ); |
| |
| b->yy_is_our_buffer = 1; |
| |
| glcpp__init_buffer(b,file ,yyscanner); |
| |
| return b; |
| } |
| |
| /** Destroy the buffer. |
| * @param b a buffer created with glcpp__create_buffer() |
| * @param yyscanner The scanner object. |
| */ |
| void glcpp__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 ) |
| glcpp_free((void *) b->yy_ch_buf ,yyscanner ); |
| |
| glcpp_free((void *) b ,yyscanner ); |
| } |
| |
| /* Initializes or reinitializes a buffer. |
| * This function is sometimes called more than once on the same buffer, |
| * such as during a glcpp_restart() or at EOF. |
| */ |
| static void glcpp__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
| |
| { |
| int oerrno = errno; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| glcpp__flush_buffer(b ,yyscanner); |
| |
| b->yy_input_file = file; |
| b->yy_fill_buffer = 1; |
| |
| /* If b is the current buffer, then glcpp__init_buffer was _probably_ |
| * called from glcpp_restart() 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 glcpp__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 ) |
| glcpp__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 glcpp_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (new_buffer == NULL) |
| return; |
| |
| glcpp_ensure_buffer_stack(yyscanner); |
| |
| /* This block is copied from glcpp__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 glcpp__switch_to_buffer. */ |
| glcpp__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 glcpp_pop_buffer_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (!YY_CURRENT_BUFFER) |
| return; |
| |
| glcpp__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) { |
| glcpp__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 glcpp_ensure_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; |
| yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_alloc |
| (num_to_alloc * sizeof(struct yy_buffer_state*) |
| , yyscanner); |
| if ( ! yyg->yy_buffer_stack ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp_ensure_buffer_stack()" ); |
| |
| memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
| |
| yyg->yy_buffer_stack_max = num_to_alloc; |
| yyg->yy_buffer_stack_top = 0; |
| return; |
| } |
| |
| if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
| |
| /* Increase the buffer to prepare for a possible push. */ |
| int grow_size = 8 /* arbitrary grow size */; |
| |
| num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
| yyg->yy_buffer_stack = (struct yy_buffer_state**)glcpp_realloc |
| (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 glcpp_ensure_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 glcpp__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| |
| if ( size < 2 || |
| base[size-2] != YY_END_OF_BUFFER_CHAR || |
| base[size-1] != YY_END_OF_BUFFER_CHAR ) |
| /* They forgot to leave room for the EOB's. */ |
| return 0; |
| |
| b = (YY_BUFFER_STATE) glcpp_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp__scan_buffer()" ); |
| |
| b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| b->yy_buf_pos = b->yy_ch_buf = base; |
| b->yy_is_our_buffer = 0; |
| b->yy_input_file = 0; |
| b->yy_n_chars = b->yy_buf_size; |
| b->yy_is_interactive = 0; |
| b->yy_at_bol = 1; |
| b->yy_fill_buffer = 0; |
| b->yy_buffer_status = YY_BUFFER_NEW; |
| |
| glcpp__switch_to_buffer(b ,yyscanner ); |
| |
| return b; |
| } |
| |
| /** Setup the input buffer state to scan a string. The next call to glcpp_lex() 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 |
| * glcpp__scan_bytes() instead. |
| */ |
| YY_BUFFER_STATE glcpp__scan_string (yyconst char * yystr , yyscan_t yyscanner) |
| { |
| |
| return glcpp__scan_bytes(yystr,strlen(yystr) ,yyscanner); |
| } |
| |
| /** Setup the input buffer state to scan the given bytes. The next call to glcpp_lex() will |
| * scan from a @e copy of @a bytes. |
| * @param bytes the byte buffer to scan |
| * @param 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 glcpp__scan_bytes (yyconst 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 = _yybytes_len + 2; |
| buf = (char *) glcpp_alloc(n ,yyscanner ); |
| if ( ! buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in glcpp__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 = glcpp__scan_buffer(buf,n ,yyscanner); |
| if ( ! b ) |
| YY_FATAL_ERROR( "bad buffer in glcpp__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; |
| } |
| |
| static void yy_push_state (int new_state , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth ) |
| { |
| yy_size_t new_size; |
| |
| yyg->yy_start_stack_depth += YY_START_STACK_INCR; |
| new_size = yyg->yy_start_stack_depth * sizeof( int ); |
| |
| if ( ! yyg->yy_start_stack ) |
| yyg->yy_start_stack = (int *) glcpp_alloc(new_size ,yyscanner ); |
| |
| else |
| yyg->yy_start_stack = (int *) glcpp_realloc((void *) yyg->yy_start_stack,new_size ,yyscanner ); |
| |
| if ( ! yyg->yy_start_stack ) |
| YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); |
| } |
| |
| yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START; |
| |
| BEGIN(new_state); |
| } |
| |
| static void yy_pop_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if ( --yyg->yy_start_stack_ptr < 0 ) |
| YY_FATAL_ERROR( "start-condition stack underflow" ); |
| |
| BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]); |
| } |
| |
| static int yy_top_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1]; |
| } |
| |
| #ifndef YY_EXIT_FAILURE |
| #define YY_EXIT_FAILURE 2 |
| #endif |
| |
| static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
| { |
| (void) fprintf( stderr, "%s\n", msg ); |
| exit( YY_EXIT_FAILURE ); |
| } |
| |
| /* Redefine yyless() so it works in section 3 code. */ |
| |
| #undef yyless |
| #define yyless(n) \ |
| do \ |
| { \ |
| /* Undo effects of setting up yytext. */ \ |
| int yyless_macro_arg = (n); \ |
| YY_LESS_LINENO(yyless_macro_arg);\ |
| yytext[yyleng] = yyg->yy_hold_char; \ |
| yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
| yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
| *yyg->yy_c_buf_p = '\0'; \ |
| yyleng = yyless_macro_arg; \ |
| } \ |
| while ( 0 ) |
| |
| /* Accessor methods (get/set functions) to struct members. */ |
| |
| /** Get the user-defined data for this scanner. |
| * @param yyscanner The scanner object. |
| */ |
| YY_EXTRA_TYPE glcpp_get_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 glcpp_get_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 glcpp_get_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 *glcpp_get_in (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyin; |
| } |
| |
| /** Get the output stream. |
| * @param yyscanner The scanner object. |
| */ |
| FILE *glcpp_get_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 glcpp_get_leng (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyleng; |
| } |
| |
| /** Get the current token. |
| * @param yyscanner The scanner object. |
| */ |
| |
| char *glcpp_get_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 glcpp_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyextra = user_defined ; |
| } |
| |
| /** Set the current line number. |
| * @param line_number |
| * @param yyscanner The scanner object. |
| */ |
| void glcpp_set_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( "glcpp_set_lineno called with no buffer" , yyscanner); |
| |
| yylineno = line_number; |
| } |
| |
| /** Set the current column. |
| * @param line_number |
| * @param yyscanner The scanner object. |
| */ |
| void glcpp_set_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( "glcpp_set_column called with no buffer" , yyscanner); |
| |
| 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 glcpp__switch_to_buffer |
| */ |
| void glcpp_set_in (FILE * in_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyin = in_str ; |
| } |
| |
| void glcpp_set_out (FILE * out_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyout = out_str ; |
| } |
| |
| int glcpp_get_debug (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yy_flex_debug; |
| } |
| |
| void glcpp_set_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 * glcpp_get_lval (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yylval; |
| } |
| |
| void glcpp_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yylval = yylval_param; |
| } |
| |
| YYLTYPE *glcpp_get_lloc (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yylloc; |
| } |
| |
| void glcpp_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yylloc = yylloc_param; |
| } |
| |
| /* User-visible API */ |
| |
| /* glcpp_lex_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 glcpp_lex_init(yyscan_t* ptr_yy_globals) |
| |
| { |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) glcpp_alloc ( 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 ); |
| } |
| |
| /* glcpp_lex_init_extra has the same functionality as glcpp_lex_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 glcpp_alloc in |
| * the yyextra field. |
| */ |
| |
| int glcpp_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
| |
| { |
| struct yyguts_t dummy_yyguts; |
| |
| glcpp_set_extra (yy_user_defined, &dummy_yyguts); |
| |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) glcpp_alloc ( 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)); |
| |
| glcpp_set_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 glcpp_lex_destroy(), so don't allocate here. |
| */ |
| |
| yyg->yy_buffer_stack = 0; |
| yyg->yy_buffer_stack_top = 0; |
| yyg->yy_buffer_stack_max = 0; |
| yyg->yy_c_buf_p = (char *) 0; |
| yyg->yy_init = 0; |
| yyg->yy_start = 0; |
| |
| yyg->yy_start_stack_ptr = 0; |
| yyg->yy_start_stack_depth = 0; |
| yyg->yy_start_stack = NULL; |
| |
| yyg->yy_state_buf = 0; |
| yyg->yy_state_ptr = 0; |
| yyg->yy_full_match = 0; |
| yyg->yy_lp = 0; |
| |
| /* Defined in main.c */ |
| #ifdef YY_STDINIT |
| yyin = stdin; |
| yyout = stdout; |
| #else |
| yyin = (FILE *) 0; |
| yyout = (FILE *) 0; |
| #endif |
| |
| /* For future reference: Set errno on error, since we are called by |
| * glcpp_lex_init() |
| */ |
| return 0; |
| } |
| |
| /* glcpp_lex_destroy is for both reentrant and non-reentrant scanners. */ |
| int glcpp_lex_destroy (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* Pop the buffer stack, destroying each element. */ |
| while(YY_CURRENT_BUFFER){ |
| glcpp__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
| YY_CURRENT_BUFFER_LVALUE = NULL; |
| glcpp_pop_buffer_state(yyscanner); |
| } |
| |
| /* Destroy the stack itself. */ |
| glcpp_free(yyg->yy_buffer_stack ,yyscanner); |
| yyg->yy_buffer_stack = NULL; |
| |
| /* Destroy the start condition stack. */ |
| glcpp_free(yyg->yy_start_stack ,yyscanner ); |
| yyg->yy_start_stack = NULL; |
| |
| glcpp_free ( yyg->yy_state_buf , yyscanner); |
| yyg->yy_state_buf = NULL; |
| |
| /* Reset the globals. This is important in a non-reentrant scanner so the next time |
| * glcpp_lex() is called, initialization will occur. */ |
| yy_init_globals( yyscanner); |
| |
| /* Destroy the main struct (reentrant only). */ |
| glcpp_free ( yyscanner , yyscanner ); |
| yyscanner = NULL; |
| return 0; |
| } |
| |
| /* |
| * Internal utility routines. |
| */ |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
| { |
| register int i; |
| for ( i = 0; i < n; ++i ) |
| s1[i] = s2[i]; |
| } |
| #endif |
| |
| #ifdef YY_NEED_STRLEN |
| static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
| { |
| register int n; |
| for ( n = 0; s[n]; ++n ) |
| ; |
| |
| return n; |
| } |
| #endif |
| |
| void *glcpp_alloc (yy_size_t size , yyscan_t yyscanner) |
| { |
| return (void *) malloc( size ); |
| } |
| |
| void *glcpp_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
| { |
| /* The cast to (char *) in the following accommodates both |
| * implementations that use char* generic pointers, and those |
| * that use void* generic pointers. It works with the latter |
| * because both ANSI C and C++ allow castless assignment from |
| * any pointer type to void*, and deal with argument conversions |
| * as though doing an assignment. |
| */ |
| return (void *) realloc( (char *) ptr, size ); |
| } |
| |
| void glcpp_free (void * ptr , yyscan_t yyscanner) |
| { |
| free( (char *) ptr ); /* see glcpp_realloc() for (char *) cast */ |
| } |
| |
| #define YYTABLES_NAME "yytables" |
| |
| #line 319 "glcpp/glcpp-lex.l" |
| |
| |
| |
| void |
| glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader) |
| { |
| glcpp__scan_string(shader,parser->scanner); |
| } |
| |