diff options
| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-03-25 22:47:46 +0200 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2023-03-25 22:47:46 +0200 |
| commit | cc3cf3353f23dd2f87412d42f8c3d52f873711dd (patch) | |
| tree | 94336a9ccee6451baeca51abff53da7e7e9c6230 /src/gen_lexer.c | |
| parent | bb261ad231c3683a36d516c4caf9b2a06ce0145f (diff) | |
| download | ek-cc3cf3353f23dd2f87412d42f8c3d52f873711dd.tar.gz ek-cc3cf3353f23dd2f87412d42f8c3d52f873711dd.zip | |
add formatter
Diffstat (limited to 'src/gen_lexer.c')
| -rw-r--r-- | src/gen_lexer.c | 2594 |
1 files changed, 0 insertions, 2594 deletions
diff --git a/src/gen_lexer.c b/src/gen_lexer.c deleted file mode 100644 index 8297712..0000000 --- a/src/gen_lexer.c +++ /dev/null @@ -1,2594 +0,0 @@ -#line 2 "src/gen_lexer.c" - -#line 4 "src/gen_lexer.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 4 -#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; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -/* begin standard C++ headers. */ - -/* TODO: this is always defined, so inline it */ -#define yyconst const - -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) -#else -#define yynoreturn -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an - * integer in range [0..255] for use as an array index. - */ -#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) - -/* An opaque pointer. */ -#ifndef YY_TYPEDEF_YY_SCANNER_T -#define YY_TYPEDEF_YY_SCANNER_T -typedef void* yyscan_t; -#endif - -/* For convenience, these vars (plus the bison vars far below) - are macros in the reentrant scanner. */ -#define yyin yyg->yyin_r -#define yyout yyg->yyout_r -#define yyextra yyg->yyextra_r -#define yyleng yyg->yyleng_r -#define yytext yyg->yytext_r -#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) -#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) -#define yy_flex_debug yyg->yy_flex_debug_r - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN yyg->yy_start = 1 + 2 * -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START ((yyg->yy_start - 1) / 2) -#define YYSTATE YY_START -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart( yyin , yyscanner ) -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - #define YY_LINENO_REWIND_TO(ptr) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = yyg->yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) -#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - int yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ - ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ - : NULL) -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] - -void yyrestart ( FILE *input_file , yyscan_t yyscanner ); -void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); -void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -void yypop_buffer_state ( yyscan_t yyscanner ); - -static void yyensure_buffer_stack ( yyscan_t yyscanner ); -static void yy_load_buffer_state ( yyscan_t yyscanner ); -static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner ); -#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner) - -YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); - -void *yyalloc ( yy_size_t , yyscan_t yyscanner ); -void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); -void yyfree ( void * , yyscan_t yyscanner ); - -#define yy_new_buffer yy_create_buffer -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define yywrap(yyscanner) (/*CONSTCOND*/1) -#define YY_SKIP_YYWRAP -typedef flex_uint8_t YY_CHAR; - -typedef int yy_state_type; - -#define yytext_ptr yytext_r - -static yy_state_type yy_get_previous_state ( yyscan_t yyscanner ); -static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner); -static int yy_get_next_buffer ( yyscan_t yyscanner ); -static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yyg->yytext_ptr = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - yyg->yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yyg->yy_c_buf_p = yy_cp; -#define YY_NUM_RULES 93 -#define YY_END_OF_BUFFER 94 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static const flex_int16_t yy_accept[223] = - { 0, - 0, 0, 0, 0, 94, 92, 91, 91, 19, 92, - 92, 26, 35, 34, 9, 10, 24, 22, 16, 23, - 15, 25, 88, 88, 18, 17, 41, 40, 42, 21, - 90, 13, 14, 27, 90, 90, 90, 90, 90, 90, - 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, - 11, 37, 12, 39, 6, 8, 5, 7, 91, 45, - 0, 87, 0, 20, 53, 36, 56, 0, 0, 0, - 0, 50, 88, 88, 51, 0, 2, 1, 52, 89, - 88, 0, 0, 48, 43, 46, 47, 44, 49, 90, - 54, 28, 61, 90, 90, 90, 90, 78, 90, 90, - - 90, 90, 90, 90, 71, 90, 90, 90, 90, 90, - 90, 90, 90, 90, 90, 90, 90, 57, 38, 6, - 5, 4, 3, 29, 0, 0, 0, 0, 0, 60, - 1, 0, 89, 0, 89, 88, 88, 58, 59, 55, - 90, 90, 90, 90, 90, 90, 90, 90, 76, 90, - 90, 89, 79, 62, 90, 90, 90, 90, 90, 90, - 90, 33, 31, 0, 0, 0, 0, 0, 90, 75, - 90, 90, 90, 90, 73, 90, 83, 90, 72, 90, - 90, 90, 90, 90, 90, 90, 90, 31, 32, 30, - 0, 89, 85, 80, 90, 63, 90, 70, 90, 90, - - 90, 90, 90, 90, 90, 90, 64, 77, 90, 84, - 82, 67, 81, 69, 65, 74, 90, 68, 90, 66, - 86, 0 - } ; - -static const YY_CHAR yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 4, 5, 6, 1, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 20, 20, 20, 20, 20, 20, 21, 22, 23, 24, - 25, 26, 1, 27, 28, 28, 28, 28, 29, 30, - 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, - 31, 31, 31, 31, 31, 31, 31, 33, 31, 31, - 34, 35, 36, 37, 31, 1, 38, 39, 40, 41, - - 42, 43, 44, 45, 46, 31, 47, 48, 49, 50, - 51, 52, 31, 53, 54, 55, 56, 31, 57, 58, - 59, 60, 61, 62, 63, 64, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static const YY_CHAR yy_meta[65] = - { 0, - 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, - 1, 4, 1, 1, 1, 1, 4, 5, 5, 5, - 5, 1, 1, 1, 1, 1, 1, 5, 5, 5, - 6, 6, 6, 1, 1, 1, 1, 5, 5, 5, - 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, - 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, - 1, 1, 1, 1 - } ; - -static const flex_int16_t yy_base[233] = - { 0, - 0, 0, 62, 63, 366, 367, 65, 67, 340, 66, - 358, 338, 64, 327, 367, 367, 367, 63, 367, 72, - 345, 61, 84, 90, 367, 367, 52, 69, 73, 367, - 0, 367, 367, 82, 306, 306, 74, 45, 66, 307, - 306, 77, 300, 317, 298, 311, 75, 293, 301, 305, - 367, 60, 367, 367, 0, 367, 101, 337, 126, 367, - 126, 367, 345, 367, 367, 367, 367, 338, 115, 120, - 127, 367, 139, 146, 367, 330, 367, 0, 367, 185, - 161, 0, 131, 320, 367, 367, 367, 367, 319, 0, - 367, 318, 0, 300, 287, 290, 296, 0, 284, 298, - - 280, 280, 281, 278, 0, 280, 288, 275, 279, 289, - 272, 266, 272, 278, 271, 276, 275, 367, 367, 0, - 139, 367, 367, 367, 311, 165, 177, 310, 0, 367, - 0, 150, 169, 198, 367, 169, 157, 367, 367, 367, - 280, 275, 137, 178, 274, 273, 265, 271, 0, 261, - 260, 0, 0, 0, 254, 267, 252, 252, 264, 254, - 256, 367, 367, 213, 216, 294, 177, 223, 255, 0, - 246, 254, 246, 248, 0, 256, 0, 243, 0, 242, - 241, 241, 246, 240, 189, 226, 232, 367, 367, 367, - 227, 231, 0, 0, 217, 0, 197, 0, 187, 171, - - 173, 167, 153, 162, 160, 151, 0, 0, 137, 0, - 0, 0, 0, 0, 0, 0, 120, 0, 110, 0, - 0, 367, 252, 258, 264, 266, 272, 278, 284, 139, - 288, 132 - } ; - -static const flex_int16_t yy_def[233] = - { 0, - 222, 1, 223, 223, 222, 222, 222, 222, 222, 224, - 222, 222, 222, 225, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 226, 222, 222, 222, 226, 226, 226, 226, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 222, 222, 222, 222, 227, 222, 222, 222, 222, 222, - 224, 222, 224, 222, 222, 222, 222, 222, 228, 222, - 222, 222, 222, 222, 222, 222, 222, 229, 222, 222, - 222, 230, 222, 222, 222, 222, 222, 222, 222, 226, - 222, 222, 226, 226, 226, 226, 226, 226, 226, 226, - - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 222, 222, 227, - 222, 222, 222, 222, 222, 222, 222, 231, 232, 222, - 229, 222, 222, 222, 222, 230, 222, 222, 222, 222, - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 222, 222, 222, 222, 231, 232, 222, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 222, 222, 222, - 222, 222, 226, 226, 226, 226, 226, 226, 226, 226, - - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 226, 226, 226, 226, 226, 226, 226, 226, 226, - 226, 0, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222 - } ; - -static const flex_int16_t yy_nxt[432] = - { 0, - 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, - 24, 25, 26, 27, 28, 29, 30, 31, 31, 31, - 31, 31, 31, 32, 6, 33, 34, 35, 36, 37, - 38, 39, 40, 41, 31, 42, 31, 31, 43, 44, - 31, 45, 46, 47, 48, 49, 50, 31, 31, 31, - 51, 52, 53, 54, 56, 56, 59, 59, 59, 59, - 62, 66, 77, 57, 57, 84, 85, 78, 58, 58, - 70, 71, 71, 71, 118, 79, 97, 72, 67, 73, - 74, 74, 74, 86, 87, 98, 75, 88, 89, 80, - - 63, 81, 81, 81, 74, 80, 91, 74, 74, 74, - 74, 95, 121, 99, 100, 101, 82, 122, 92, 105, - 112, 119, 83, 102, 96, 106, 107, 59, 59, 113, - 62, 114, 126, 126, 126, 80, 167, 71, 71, 71, - 71, 82, 80, 136, 71, 71, 71, 71, 137, 137, - 121, 221, 129, 127, 80, 122, 74, 74, 74, 74, - 63, 80, 220, 74, 74, 74, 74, 133, 133, 133, - 133, 129, 128, 163, 137, 137, 80, 129, 81, 81, - 81, 74, 164, 164, 164, 162, 133, 133, 133, 133, - 171, 172, 219, 218, 165, 165, 129, 132, 135, 132, - - 168, 217, 133, 133, 133, 133, 216, 215, 168, 214, - 132, 135, 132, 134, 135, 133, 133, 133, 133, 173, - 168, 188, 213, 174, 189, 212, 134, 135, 168, 205, - 164, 164, 164, 165, 165, 191, 211, 191, 210, 206, - 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, - 192, 192, 55, 55, 55, 55, 55, 55, 61, 61, - 61, 61, 61, 61, 68, 68, 209, 68, 68, 68, - 90, 90, 120, 208, 120, 207, 120, 120, 125, 204, - 125, 125, 125, 125, 131, 203, 131, 131, 131, 131, - 166, 202, 166, 201, 200, 199, 198, 197, 196, 195, - - 194, 193, 190, 187, 186, 185, 184, 183, 182, 181, - 180, 179, 178, 177, 176, 175, 170, 169, 162, 162, - 161, 160, 159, 158, 157, 156, 155, 154, 152, 153, - 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, - 142, 141, 140, 139, 138, 130, 124, 222, 123, 117, - 116, 115, 111, 110, 109, 108, 104, 103, 94, 93, - 76, 69, 65, 64, 60, 222, 5, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222 - } ; - -static const flex_int16_t yy_chk[432] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 3, 4, 7, 7, 8, 8, - 10, 13, 22, 3, 4, 27, 27, 22, 3, 4, - 18, 18, 18, 18, 52, 22, 38, 18, 13, 20, - 20, 20, 20, 28, 28, 38, 20, 29, 29, 23, - - 10, 23, 23, 23, 23, 24, 34, 24, 24, 24, - 24, 37, 57, 39, 39, 39, 23, 57, 34, 42, - 47, 52, 23, 39, 37, 42, 42, 59, 59, 47, - 61, 47, 69, 69, 69, 70, 232, 70, 70, 70, - 70, 23, 71, 230, 71, 71, 71, 71, 83, 83, - 121, 219, 70, 69, 73, 121, 73, 73, 73, 73, - 61, 74, 217, 74, 74, 74, 74, 132, 132, 132, - 132, 73, 69, 126, 137, 137, 81, 70, 81, 81, - 81, 81, 126, 126, 126, 127, 133, 133, 133, 133, - 143, 143, 209, 206, 127, 127, 73, 80, 133, 80, - - 136, 205, 80, 80, 80, 80, 204, 203, 167, 202, - 134, 133, 134, 80, 80, 134, 134, 134, 134, 144, - 136, 164, 201, 144, 165, 200, 80, 80, 167, 185, - 164, 164, 164, 165, 165, 168, 199, 168, 197, 185, - 168, 168, 168, 168, 191, 191, 191, 191, 192, 192, - 192, 192, 223, 223, 223, 223, 223, 223, 224, 224, - 224, 224, 224, 224, 225, 225, 195, 225, 225, 225, - 226, 226, 227, 187, 227, 186, 227, 227, 228, 184, - 228, 228, 228, 228, 229, 183, 229, 229, 229, 229, - 231, 182, 231, 181, 180, 178, 176, 174, 173, 172, - - 171, 169, 166, 161, 160, 159, 158, 157, 156, 155, - 151, 150, 148, 147, 146, 145, 142, 141, 128, 125, - 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, - 107, 106, 104, 103, 102, 101, 100, 99, 97, 96, - 95, 94, 92, 89, 84, 76, 68, 63, 58, 50, - 49, 48, 46, 45, 44, 43, 41, 40, 36, 35, - 21, 14, 12, 11, 9, 5, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 222, 222, 222, 222, 222, 222, - 222 - } ; - -/* 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 "src/lexer.l" -#define YY_NO_INPUT 1 -#line 3 "src/lexer.l" -#define FROM_LEXER -#include <cu/parser.h> -#include <cu/debug.h> - -static void update_yylloc(struct parser *parser, YYLTYPE *lloc, const char *text) -{ - lloc->first_line = lloc->last_line; - lloc->first_column = lloc->last_column; - - for (size_t i = 0; text[i] != 0; ++i) { - parser->buf_offset++; - if (text[i] == '\n') { - lloc->last_line++; - /* flex uses 1 based indexing */ - lloc->last_column = 1; - } else { - lloc->last_column++; - } - } -} - -#define YY_USER_ACTION update_yylloc(parser, yylloc, yytext); -#line 620 "src/gen_lexer.c" - -#line 622 "src/gen_lexer.c" - -#define INITIAL 0 -#define SC_COMMENT 1 - -#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 yylex_init (yyscan_t* scanner); - -int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy ( yyscan_t yyscanner ); - -int yyget_debug ( yyscan_t yyscanner ); - -void yyset_debug ( int debug_flag , yyscan_t yyscanner ); - -YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); - -void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); - -FILE *yyget_in ( yyscan_t yyscanner ); - -void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); - -FILE *yyget_out ( yyscan_t yyscanner ); - -void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); - - int yyget_leng ( yyscan_t yyscanner ); - -char *yyget_text ( yyscan_t yyscanner ); - -int yyget_lineno ( yyscan_t yyscanner ); - -void yyset_lineno ( int _line_number , yyscan_t yyscanner ); - -int yyget_column ( yyscan_t yyscanner ); - -void yyset_column ( int _column_no , yyscan_t yyscanner ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap ( yyscan_t yyscanner ); -#else -extern int yywrap ( yyscan_t yyscanner ); -#endif -#endif - -#ifndef YY_NO_UNPUT - -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen ( const char * , yyscan_t yyscanner); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput ( yyscan_t yyscanner ); -#else -static int input ( yyscan_t yyscanner ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - int n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (yyscan_t yyscanner); - -#define YY_DECL int yylex (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 */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); - } - - yy_load_buffer_state( yyscanner ); - } - - { -#line 44 "src/lexer.l" - -#line 883 "src/gen_lexer.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 >= 223 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 367 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - yy_act = 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 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 45 "src/lexer.l" -{/* skip line comments */} - YY_BREAK -case 2: -YY_RULE_SETUP -#line 47 "src/lexer.l" -{BEGIN(SC_COMMENT);} - YY_BREAK - -case 3: -YY_RULE_SETUP -#line 49 "src/lexer.l" -{++parser->comment_nesting;} - YY_BREAK -case 4: -YY_RULE_SETUP -#line 50 "src/lexer.l" -{ - if (parser->comment_nesting) - --parser->comment_nesting; - else - BEGIN(INITIAL); - } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 57 "src/lexer.l" -{} - YY_BREAK -case 6: -YY_RULE_SETUP -#line 58 "src/lexer.l" -{} - YY_BREAK -case 7: -YY_RULE_SETUP -#line 59 "src/lexer.l" -{} - YY_BREAK -case 8: -/* rule 8 can match eol */ -YY_RULE_SETUP -#line 60 "src/lexer.l" -{} - YY_BREAK - -case 9: -YY_RULE_SETUP -#line 63 "src/lexer.l" -{return LPAREN;} - YY_BREAK -case 10: -YY_RULE_SETUP -#line 64 "src/lexer.l" -{return RPAREN;} - YY_BREAK -case 11: -YY_RULE_SETUP -#line 65 "src/lexer.l" -{return LBRACE;} - YY_BREAK -case 12: -YY_RULE_SETUP -#line 66 "src/lexer.l" -{return RBRACE;} - YY_BREAK -case 13: -YY_RULE_SETUP -#line 67 "src/lexer.l" -{return LBRACKET;} - YY_BREAK -case 14: -YY_RULE_SETUP -#line 68 "src/lexer.l" -{return RBRACKET;} - YY_BREAK -case 15: -YY_RULE_SETUP -#line 69 "src/lexer.l" -{return DOT;} - YY_BREAK -case 16: -YY_RULE_SETUP -#line 70 "src/lexer.l" -{return COMMA;} - YY_BREAK -case 17: -YY_RULE_SETUP -#line 71 "src/lexer.l" -{return SEMICOLON;} - YY_BREAK -case 18: -YY_RULE_SETUP -#line 72 "src/lexer.l" -{return COLON;} - YY_BREAK -case 19: -YY_RULE_SETUP -#line 73 "src/lexer.l" -{return BANG;} - YY_BREAK -case 20: -YY_RULE_SETUP -#line 74 "src/lexer.l" -{return PASTE;} - YY_BREAK -case 21: -YY_RULE_SETUP -#line 75 "src/lexer.l" -{return AT;} - YY_BREAK -case 22: -YY_RULE_SETUP -#line 77 "src/lexer.l" -{return PLUS;} - YY_BREAK -case 23: -YY_RULE_SETUP -#line 78 "src/lexer.l" -{return MINUS;} - YY_BREAK -case 24: -YY_RULE_SETUP -#line 79 "src/lexer.l" -{return STAR;} - YY_BREAK -case 25: -YY_RULE_SETUP -#line 80 "src/lexer.l" -{return DIV;} - YY_BREAK -case 26: -YY_RULE_SETUP -#line 81 "src/lexer.l" -{return REM;} - YY_BREAK -case 27: -YY_RULE_SETUP -#line 82 "src/lexer.l" -{return XOR;} - YY_BREAK -case 28: -YY_RULE_SETUP -#line 83 "src/lexer.l" -{return POW;} - YY_BREAK -case 29: -/* rule 29 can match eol */ -YY_RULE_SETUP -#line 85 "src/lexer.l" -{ - /* regular character constant, 'a' */ - yylval->integer = yytext[1]; - return INT; -} - YY_BREAK -case 30: -YY_RULE_SETUP -#line 91 "src/lexer.l" -{ - /* hex character constant, '\xef' */ - /* handling is slightly different from C, here it's more or less just - * another way to specify a hex integer */ - yylval->integer = strtoll(yytext + 3, NULL, 16); - return INT; -} - YY_BREAK -case 31: -YY_RULE_SETUP -#line 99 "src/lexer.l" -{ - /* octal character constant, '\033' */ - yylval->integer = strtoll(yytext + 2, NULL, 8); - return INT; -} - YY_BREAK -case 32: -YY_RULE_SETUP -#line 105 "src/lexer.l" -{ - /* binary character constant, '\b101' */ - yylval->integer = strtoll(yytext + 3, NULL, 2); - return INT; -} - YY_BREAK -case 33: -YY_RULE_SETUP -#line 111 "src/lexer.l" -{ - /* escaped character constant */ - yylval->integer = match_escape(yytext[2]); - return INT; -} - YY_BREAK -case 34: -YY_RULE_SETUP -#line 117 "src/lexer.l" -{return SQUOTE;} - YY_BREAK -case 35: -YY_RULE_SETUP -#line 119 "src/lexer.l" -{return AND;} - YY_BREAK -case 36: -YY_RULE_SETUP -#line 120 "src/lexer.l" -{return LAND;} - YY_BREAK -case 37: -YY_RULE_SETUP -#line 121 "src/lexer.l" -{return OR;} - YY_BREAK -case 38: -YY_RULE_SETUP -#line 122 "src/lexer.l" -{return LOR;} - YY_BREAK -case 39: -YY_RULE_SETUP -#line 124 "src/lexer.l" -{return TILDE;} - YY_BREAK -case 40: -YY_RULE_SETUP -#line 125 "src/lexer.l" -{return TO;} - YY_BREAK -case 41: -YY_RULE_SETUP -#line 126 "src/lexer.l" -{return LT;} - YY_BREAK -case 42: -YY_RULE_SETUP -#line 127 "src/lexer.l" -{return GT;} - YY_BREAK -case 43: -YY_RULE_SETUP -#line 128 "src/lexer.l" -{return LE;} - YY_BREAK -case 44: -YY_RULE_SETUP -#line 129 "src/lexer.l" -{return GE;} - YY_BREAK -case 45: -YY_RULE_SETUP -#line 130 "src/lexer.l" -{return NE;} - YY_BREAK -case 46: -YY_RULE_SETUP -#line 131 "src/lexer.l" -{return EQ;} - YY_BREAK -case 47: -YY_RULE_SETUP -#line 133 "src/lexer.l" -{return FATARROW;} - YY_BREAK -case 48: -YY_RULE_SETUP -#line 135 "src/lexer.l" -{return LSHIFT;} - YY_BREAK -case 49: -YY_RULE_SETUP -#line 136 "src/lexer.l" -{return RSHIFT;} - YY_BREAK -case 50: -YY_RULE_SETUP -#line 138 "src/lexer.l" -{return PLUSSELF;} - YY_BREAK -case 51: -YY_RULE_SETUP -#line 139 "src/lexer.l" -{return MINUSSELF;} - YY_BREAK -case 52: -YY_RULE_SETUP -#line 140 "src/lexer.l" -{return DIVSELF;} - YY_BREAK -case 53: -YY_RULE_SETUP -#line 141 "src/lexer.l" -{return REMSELF;} - YY_BREAK -case 54: -YY_RULE_SETUP -#line 142 "src/lexer.l" -{return XORSELF;} - YY_BREAK -case 55: -YY_RULE_SETUP -#line 143 "src/lexer.l" -{return POWSELF;} - YY_BREAK -case 56: -YY_RULE_SETUP -#line 144 "src/lexer.l" -{return ORSELF;} - YY_BREAK -case 57: -YY_RULE_SETUP -#line 145 "src/lexer.l" -{return ORSELF;} - YY_BREAK -case 58: -YY_RULE_SETUP -#line 146 "src/lexer.l" -{return LSHIFTSELF;} - YY_BREAK -case 59: -YY_RULE_SETUP -#line 147 "src/lexer.l" -{return RSHIFTSELF;} - YY_BREAK -case 60: -YY_RULE_SETUP -#line 148 "src/lexer.l" -{return ELLIPSIS;} - YY_BREAK -case 61: -YY_RULE_SETUP -#line 150 "src/lexer.l" -{return AS;} - YY_BREAK -case 62: -YY_RULE_SETUP -#line 151 "src/lexer.l" -{return PUB;} - YY_BREAK -case 63: -YY_RULE_SETUP -#line 152 "src/lexer.l" -{return DEFER;} - YY_BREAK -case 64: -YY_RULE_SETUP -#line 153 "src/lexer.l" -{return UNION;} - YY_BREAK -case 65: -YY_RULE_SETUP -#line 154 "src/lexer.l" -{return STRUCT;} - YY_BREAK -case 66: -YY_RULE_SETUP -#line 155 "src/lexer.l" -{return TYPEDEF;} - YY_BREAK -case 67: -YY_RULE_SETUP -#line 156 "src/lexer.l" -{return IMPORT;} - YY_BREAK -case 68: -YY_RULE_SETUP -#line 157 "src/lexer.l" -{return TYPEOF;} - YY_BREAK -case 69: -YY_RULE_SETUP -#line 158 "src/lexer.l" -{return SIZEOF;} - YY_BREAK -case 70: -YY_RULE_SETUP -#line 159 "src/lexer.l" -{return EMBED;} - YY_BREAK -case 71: -YY_RULE_SETUP -#line 160 "src/lexer.l" -{return IF;} - YY_BREAK -case 72: -YY_RULE_SETUP -#line 161 "src/lexer.l" -{return GOTO;} - YY_BREAK -case 73: -YY_RULE_SETUP -#line 162 "src/lexer.l" -{return ELSE;} - YY_BREAK -case 74: -YY_RULE_SETUP -#line 163 "src/lexer.l" -{return SWITCH;} - YY_BREAK -case 75: -YY_RULE_SETUP -#line 164 "src/lexer.l" -{return CASE;} - YY_BREAK -case 76: -YY_RULE_SETUP -#line 165 "src/lexer.l" -{return FOR;} - YY_BREAK -case 77: -YY_RULE_SETUP -#line 166 "src/lexer.l" -{return WHILE;} - YY_BREAK -case 78: -YY_RULE_SETUP -#line 167 "src/lexer.l" -{return DO;} - YY_BREAK -case 79: -YY_RULE_SETUP -#line 168 "src/lexer.l" -{return MUT;} - YY_BREAK -case 80: -YY_RULE_SETUP -#line 169 "src/lexer.l" -{return CONST;} - YY_BREAK -case 81: -YY_RULE_SETUP -#line 170 "src/lexer.l" -{return RETURN;} - YY_BREAK -case 82: -YY_RULE_SETUP -#line 171 "src/lexer.l" -{return EXTERN;} - YY_BREAK -case 83: -YY_RULE_SETUP -#line 172 "src/lexer.l" -{return ENUM;} - YY_BREAK -case 84: -YY_RULE_SETUP -#line 173 "src/lexer.l" -{return DEFINE;} - YY_BREAK -case 85: -YY_RULE_SETUP -#line 174 "src/lexer.l" -{return BREAK;} - YY_BREAK -case 86: -YY_RULE_SETUP -#line 175 "src/lexer.l" -{return CONTINUE;} - YY_BREAK -case 87: -/* rule 87 can match eol */ -YY_RULE_SETUP -#line 177 "src/lexer.l" -{ - /* seems risky, I know, but letting the parser choose when to allocate a - * new string seems to help with syntax error cleanup */ - yylval->str = yytext; - return STRING; -} - YY_BREAK -case 88: -YY_RULE_SETUP -#line 184 "src/lexer.l" -{ - yylval->integer = strtoll(yytext, 0, 0); - return INT; -} - YY_BREAK -case 89: -YY_RULE_SETUP -#line 189 "src/lexer.l" -{ - yylval->dbl = strtod(yytext, 0); - return FLOAT; -} - YY_BREAK -case 90: -YY_RULE_SETUP -#line 194 "src/lexer.l" -{ - yylval->str = yytext; - return ID; -} - YY_BREAK -case 91: -/* rule 91 can match eol */ -YY_RULE_SETUP -#line 200 "src/lexer.l" -{/* skip whitespace */} - YY_BREAK -case 92: -YY_RULE_SETUP -#line 202 "src/lexer.l" -{ - struct src_issue issue; - issue.level = SRC_ERROR; - issue.loc = to_src_loc(yylloc); - issue.fctx.fbuf = parser->buf; - issue.fctx.fname = parser->fname; - issue.offset = parser->buf_offset; - src_issue(issue, "Unexpected token: %s", yytext); - parser->failed = true; -} - YY_BREAK -case 93: -YY_RULE_SETUP -#line 212 "src/lexer.l" -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK -#line 1461 "src/gen_lexer.c" -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(SC_COMMENT): - 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 - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); - - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++yyg->yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = yyg->yy_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 ( yywrap( yyscanner ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = - yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yyg->yy_c_buf_p = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of user's declarations */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - char *source = yyg->yytext_ptr; - int number_to_move, i; - int ret_val; - - if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1); - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; - - int yy_c_buf_p_offset = - (int) (yyg->yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc( (void *) b->yy_ch_buf, - (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = NULL; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_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; - yyrestart( yyin , yyscanner); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( - (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - /* "- 2" to take care of EOB's */ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); - } - - yyg->yy_n_chars += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (yyscan_t yyscanner) -{ - yy_state_type yy_current_state; - char *yy_cp; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_current_state = yyg->yy_start; - - for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) - { - YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 223 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) -{ - int yy_is_jam; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ - char *yy_cp = yyg->yy_c_buf_p; - - YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 223 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - yy_is_jam = (yy_current_state == 222); - - (void)yyg; - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_UNPUT - -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (yyscan_t yyscanner) -#else - static int input (yyscan_t yyscanner) -#endif - -{ - int c; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - *yyg->yy_c_buf_p = yyg->yy_hold_char; - - if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - /* This was really a NUL. */ - *yyg->yy_c_buf_p = '\0'; - - else - { /* need more input */ - int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr); - ++yyg->yy_c_buf_p; - - switch ( yy_get_next_buffer( yyscanner ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart( yyin , yyscanner); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap( yyscanner ) ) - return 0; - - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(yyscanner); -#else - return input(yyscanner); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = yyg->yytext_ptr + offset; - break; - } - } - } - - c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ - *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ - yyg->yy_hold_char = *++yyg->yy_c_buf_p; - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * @param yyscanner The scanner object. - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); - } - - yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner); - yy_load_buffer_state( yyscanner ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * @param yyscanner The scanner object. - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (yyscanner); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( yyscanner ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yyg->yy_did_buffer_switch_on_eof = 1; -} - -static void yy_load_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - yyg->yy_hold_char = *yyg->yy_c_buf_p; -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * @param yyscanner The scanner object. - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file , yyscanner); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * @param yyscanner The scanner object. - */ - void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree( (void *) b->yy_ch_buf , yyscanner ); - - yyfree( (void *) b , yyscanner ); -} - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) - -{ - int oerrno = errno; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_flush_buffer( b , yyscanner); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * @param yyscanner The scanner object. - */ - void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( yyscanner ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * @param yyscanner The scanner object. - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(yyscanner); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - yyg->yy_buffer_stack_top++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * @param yyscanner The scanner object. - */ -void yypop_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner); - YY_CURRENT_BUFFER_LVALUE = NULL; - if (yyg->yy_buffer_stack_top > 0) - --yyg->yy_buffer_stack_top; - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (yyscan_t yyscanner) -{ - yy_size_t num_to_alloc; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (!yyg->yy_buffer_stack) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - yyg->yy_buffer_stack_max = num_to_alloc; - yyg->yy_buffer_stack_top = 0; - return; - } - - if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - yy_size_t grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = yyg->yy_buffer_stack_max + grow_size; - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc - (yyg->yy_buffer_stack, - num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); - yyg->yy_buffer_stack_max = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return NULL; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = NULL; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer( b , yyscanner ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner) -{ - - return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param yybytes the byte buffer to scan - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = (yy_size_t) (_yybytes_len + 2); - buf = (char *) yyalloc( n , yyscanner ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n , yyscanner); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = yyg->yy_hold_char; \ - yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ - yyg->yy_hold_char = *yyg->yy_c_buf_p; \ - *yyg->yy_c_buf_p = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the user-defined data for this scanner. - * @param yyscanner The scanner object. - */ -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyextra; -} - -/** Get the current line number. - * @param yyscanner The scanner object. - */ -int yyget_lineno (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yylineno; -} - -/** Get the current column number. - * @param yyscanner The scanner object. - */ -int yyget_column (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yycolumn; -} - -/** Get the input stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_in (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyin; -} - -/** Get the output stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_out (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyout; -} - -/** Get the length of the current token. - * @param yyscanner The scanner object. - */ -int yyget_leng (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyleng; -} - -/** Get the current token. - * @param yyscanner The scanner object. - */ - -char *yyget_text (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yytext; -} - -/** Set the user-defined data. This data is never touched by the scanner. - * @param user_defined The data to be associated with this scanner. - * @param yyscanner The scanner object. - */ -void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyextra = user_defined ; -} - -/** Set the current line number. - * @param _line_number line number - * @param yyscanner The scanner object. - */ -void yyset_lineno (int _line_number , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* lineno is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); - - yylineno = _line_number; -} - -/** Set the current column. - * @param _column_no column number - * @param yyscanner The scanner object. - */ -void yyset_column (int _column_no , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* column is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - YY_FATAL_ERROR( "yyset_column called with no buffer" ); - - yycolumn = _column_no; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param _in_str A readable stream. - * @param yyscanner The scanner object. - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * _in_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyin = _in_str ; -} - -void yyset_out (FILE * _out_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyout = _out_str ; -} - -int yyget_debug (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yy_flex_debug; -} - -void yyset_debug (int _bdebug , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flex_debug = _bdebug ; -} - -/* Accessor methods for yylval and yylloc */ - -/* User-visible API */ - -/* yylex_init is special because it creates the scanner itself, so it is - * the ONLY reentrant function that doesn't take the scanner as the last argument. - * That's why we explicitly handle the declaration, instead of using our macros. - */ -int yylex_init(yyscan_t* ptr_yy_globals) -{ - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - return yy_init_globals ( *ptr_yy_globals ); -} - -/* yylex_init_extra has the same functionality as yylex_init, but follows the - * convention of taking the scanner as the last argument. Note however, that - * this is a *pointer* to a scanner, as it will be allocated by this call (and - * is the reason, too, why this function also must handle its own declaration). - * The user defined value in the first argument will be available to yyalloc in - * the yyextra field. - */ -int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals ) -{ - struct yyguts_t dummy_yyguts; - - yyset_extra (yy_user_defined, &dummy_yyguts); - - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in - yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - yyset_extra (yy_user_defined, *ptr_yy_globals); - - return yy_init_globals ( *ptr_yy_globals ); -} - -static int yy_init_globals (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - yyg->yy_buffer_stack = NULL; - yyg->yy_buffer_stack_top = 0; - yyg->yy_buffer_stack_max = 0; - yyg->yy_c_buf_p = NULL; - yyg->yy_init = 0; - yyg->yy_start = 0; - - yyg->yy_start_stack_ptr = 0; - yyg->yy_start_stack_depth = 0; - yyg->yy_start_stack = NULL; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = NULL; - yyout = NULL; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(yyscanner); - } - - /* Destroy the stack itself. */ - yyfree(yyg->yy_buffer_stack , yyscanner); - yyg->yy_buffer_stack = NULL; - - /* Destroy the start condition stack. */ - yyfree( yyg->yy_start_stack , yyscanner ); - yyg->yy_start_stack = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( yyscanner); - - /* Destroy the main struct (reentrant only). */ - yyfree ( yyscanner , yyscanner ); - yyscanner = NULL; - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - - int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (const char * s , yyscan_t yyscanner) -{ - int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - return malloc(size); -} - -void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return realloc(ptr, size); -} - -void yyfree (void * ptr , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 212 "src/lexer.l" - - |