4 #define YY_INT_ALIGNED short int
6 /* A lexical scanner generated by flex */
9 #define YY_FLEX_MAJOR_VERSION 2
10 #define YY_FLEX_MINOR_VERSION 5
11 #define YY_FLEX_SUBMINOR_VERSION 35
12 #if YY_FLEX_SUBMINOR_VERSION > 0
16 /* First, we deal with platform-specific or compiler-specific issues. */
18 /* begin standard C headers. */
24 /* end standard C headers. */
26 /* flex integer type definitions */
31 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
33 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
35 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
36 * if you want the limit (max/min) macros for int types.
38 #ifndef __STDC_LIMIT_MACROS
39 #define __STDC_LIMIT_MACROS 1
43 typedef int8_t flex_int8_t;
44 typedef uint8_t flex_uint8_t;
45 typedef int16_t flex_int16_t;
46 typedef uint16_t flex_uint16_t;
47 typedef int32_t flex_int32_t;
48 typedef uint32_t flex_uint32_t;
50 typedef signed char flex_int8_t;
51 typedef short int flex_int16_t;
52 typedef int flex_int32_t;
53 typedef unsigned char flex_uint8_t;
54 typedef unsigned short int flex_uint16_t;
55 typedef unsigned int flex_uint32_t;
58 /* Limits of integral types. */
60 #define INT8_MIN (-128)
63 #define INT16_MIN (-32767-1)
66 #define INT32_MIN (-2147483647-1)
69 #define INT8_MAX (127)
72 #define INT16_MAX (32767)
75 #define INT32_MAX (2147483647)
78 #define UINT8_MAX (255U)
81 #define UINT16_MAX (65535U)
84 #define UINT32_MAX (4294967295U)
87 #endif /* ! FLEXINT_H */
91 /* The "const" storage-class-modifier is valid. */
94 #else /* ! __cplusplus */
96 /* C99 requires __STDC__ to be defined as 1. */
97 #if defined (__STDC__)
101 #endif /* defined (__STDC__) */
102 #endif /* ! __cplusplus */
105 #define yyconst const
110 /* Returned upon end-of-file. */
113 /* Promotes a possibly negative, possibly signed char to an unsigned
114 * integer for use as an array index. If the signed char is negative,
115 * we want to instead treat it as an 8-bit unsigned char, hence the
118 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
120 /* Enter a start condition. This macro really ought to take a parameter,
121 * but we do it the disgusting crufty way forced on us by the ()-less
122 * definition of BEGIN.
124 #define BEGIN (yy_start) = 1 + 2 *
126 /* Translate the current start state into a value that can be later handed
127 * to BEGIN to return to the state. The YYSTATE alias is for lex
130 #define YY_START (((yy_start) - 1) / 2)
131 #define YYSTATE YY_START
133 /* Action number for EOF rule of a given start state. */
134 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
136 /* Special action meaning "start processing a new file". */
137 #define YY_NEW_FILE yyrestart(yyin )
139 #define YY_END_OF_BUFFER_CHAR 0
141 /* Size of default input buffer. */
143 #define YY_BUF_SIZE 16384
146 /* The state buf must be large enough to hold one state per character in the main buffer.
148 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
150 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
151 #define YY_TYPEDEF_YY_BUFFER_STATE
152 typedef struct yy_buffer_state *YY_BUFFER_STATE;
155 #ifndef YY_TYPEDEF_YY_SIZE_T
156 #define YY_TYPEDEF_YY_SIZE_T
157 typedef size_t yy_size_t;
160 extern yy_size_t yyleng;
162 extern FILE *yyin, *yyout;
164 #define EOB_ACT_CONTINUE_SCAN 0
165 #define EOB_ACT_END_OF_FILE 1
166 #define EOB_ACT_LAST_MATCH 2
168 #define YY_LESS_LINENO(n)
170 /* Return all but the first "n" matched characters back to the input stream. */
174 /* Undo effects of setting up yytext. */ \
175 int yyless_macro_arg = (n); \
176 YY_LESS_LINENO(yyless_macro_arg);\
177 *yy_cp = (yy_hold_char); \
178 YY_RESTORE_YY_MORE_OFFSET \
179 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
180 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
184 #define unput(c) yyunput( c, (yytext_ptr) )
186 #ifndef YY_STRUCT_YY_BUFFER_STATE
187 #define YY_STRUCT_YY_BUFFER_STATE
188 struct yy_buffer_state
192 char *yy_ch_buf; /* input buffer */
193 char *yy_buf_pos; /* current position in input buffer */
195 /* Size of input buffer in bytes, not including room for EOB
198 yy_size_t yy_buf_size;
200 /* Number of characters read into yy_ch_buf, not including EOB
203 yy_size_t yy_n_chars;
205 /* Whether we "own" the buffer - i.e., we know we created it,
206 * and can realloc() it to grow it, and should free() it to
209 int yy_is_our_buffer;
211 /* Whether this is an "interactive" input source; if so, and
212 * if we're using stdio for input, then we want to use getc()
213 * instead of fread(), to make sure we stop fetching input after
216 int yy_is_interactive;
218 /* Whether we're considered to be at the beginning of a line.
219 * If so, '^' rules will be active on the next match, otherwise
224 int yy_bs_lineno; /**< The line count. */
225 int yy_bs_column; /**< The column count. */
227 /* Whether to try to fill the input buffer when we reach the
232 int yy_buffer_status;
234 #define YY_BUFFER_NEW 0
235 #define YY_BUFFER_NORMAL 1
236 /* When an EOF's been seen but there's still some text to process
237 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
238 * shouldn't try reading from the input source any more. We might
239 * still have a bunch of tokens to match, though, because of
240 * possible backing-up.
242 * When we actually see the EOF, we change the status to "new"
243 * (via yyrestart()), so that the user can continue scanning by
244 * just pointing yyin at a new input file.
246 #define YY_BUFFER_EOF_PENDING 2
249 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
251 /* Stack of input buffers. */
252 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
253 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
254 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
256 /* We provide macros for accessing buffer states in case in the
257 * future we want to put the buffer states in a more general
260 * Returns the top of the stack, or NULL.
262 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
263 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
266 /* Same as previous macro, but useful when we know that the buffer stack is not
267 * NULL or when we need an lvalue. For internal use only.
269 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
271 /* yy_hold_char holds the character lost when yytext is formed. */
272 static char yy_hold_char;
273 static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
276 /* Points to current character in buffer. */
277 static char *yy_c_buf_p = (char *) 0;
278 static int yy_init = 0; /* whether we need to initialize */
279 static int yy_start = 0; /* start state number */
281 /* Flag which is used to allow yywrap()'s to do buffer switches
282 * instead of setting up a fresh yyin. A bit of a hack ...
284 static int yy_did_buffer_switch_on_eof;
286 void yyrestart (FILE *input_file );
287 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
288 YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
289 void yy_delete_buffer (YY_BUFFER_STATE b );
290 void yy_flush_buffer (YY_BUFFER_STATE b );
291 void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
292 void yypop_buffer_state (void );
294 static void yyensure_buffer_stack (void );
295 static void yy_load_buffer_state (void );
296 static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
298 #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
300 YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
301 YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
302 YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len );
304 void *yyalloc (yy_size_t );
305 void *yyrealloc (void *,yy_size_t );
306 void yyfree (void * );
308 #define yy_new_buffer yy_create_buffer
310 #define yy_set_interactive(is_interactive) \
312 if ( ! YY_CURRENT_BUFFER ){ \
313 yyensure_buffer_stack (); \
314 YY_CURRENT_BUFFER_LVALUE = \
315 yy_create_buffer(yyin,YY_BUF_SIZE ); \
317 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
320 #define yy_set_bol(at_bol) \
322 if ( ! YY_CURRENT_BUFFER ){\
323 yyensure_buffer_stack (); \
324 YY_CURRENT_BUFFER_LVALUE = \
325 yy_create_buffer(yyin,YY_BUF_SIZE ); \
327 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
330 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
332 /* Begin user sect3 */
334 typedef unsigned char YY_CHAR;
336 FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
338 typedef int yy_state_type;
345 #define yytext_ptr yytext
347 static yy_state_type yy_get_previous_state (void );
348 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
349 static int yy_get_next_buffer (void );
350 static void yy_fatal_error (yyconst char msg[] );
352 /* Done after the current pattern has been matched and before the
353 * corresponding action - sets up yytext.
355 #define YY_DO_BEFORE_ACTION \
356 (yytext_ptr) = yy_bp; \
357 yyleng = (size_t) (yy_cp - yy_bp); \
358 (yy_hold_char) = *yy_cp; \
360 (yy_c_buf_p) = yy_cp;
362 #define YY_NUM_RULES 7
363 #define YY_END_OF_BUFFER 8
364 /* This struct is not used in this scanner,
365 but its presence is necessary. */
368 flex_int32_t yy_verify;
371 static yyconst flex_int16_t yy_accept[14] =
373 0, 0, 8, 7, 6, 3, 2, 7, 5, 1,
377 static yyconst flex_int32_t yy_ec[256] =
379 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
380 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
381 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
382 1, 2, 1, 4, 1, 1, 1, 1, 1, 1,
383 1, 5, 1, 1, 6, 1, 7, 6, 6, 6,
384 6, 6, 6, 6, 6, 6, 6, 1, 1, 1,
385 8, 1, 1, 1, 9, 9, 9, 9, 9, 9,
386 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
387 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
388 1, 1, 1, 1, 6, 1, 9, 9, 9, 9,
390 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
391 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
392 9, 9, 8, 1, 8, 1, 1, 1, 1, 1,
393 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
394 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
395 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
396 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
397 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
398 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
399 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
401 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
402 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
403 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
409 static yyconst flex_int32_t yy_meta[10] =
411 1, 1, 1, 1, 1, 2, 1, 1, 2
414 static yyconst flex_int16_t yy_base[15] =
416 0, 0, 12, 13, 13, 13, 13, 6, 13, 0,
420 static yyconst flex_int16_t yy_def[15] =
422 13, 1, 13, 13, 13, 13, 13, 13, 13, 14,
426 static yyconst flex_int16_t yy_nxt[23] =
428 4, 5, 6, 7, 4, 4, 8, 9, 10, 12,
429 11, 13, 3, 13, 13, 13, 13, 13, 13, 13,
433 static yyconst flex_int16_t yy_chk[23] =
435 1, 1, 1, 1, 1, 1, 1, 1, 1, 14,
436 8, 3, 13, 13, 13, 13, 13, 13, 13, 13,
440 static yy_state_type yy_last_accepting_state;
441 static char *yy_last_accepting_cpos;
443 extern int yy_flex_debug;
444 int yy_flex_debug = 0;
446 /* The intent behind this definition is that it'll catch
447 * any uses of REJECT which flex missed.
449 #define REJECT reject_used_but_not_detected
450 #define yymore() yymore_used_but_not_detected
451 #define YY_MORE_ADJ 0
452 #define YY_RESTORE_YY_MORE_OFFSET
457 * Copyright (c) 2004 Kungliga Tekniska Högskolan
458 * (Royal Institute of Technology, Stockholm, Sweden).
459 * All rights reserved.
461 * Redistribution and use in source and binary forms, with or without
462 * modification, are permitted provided that the following conditions
465 * 1. Redistributions of source code must retain the above copyright
466 * notice, this list of conditions and the following disclaimer.
468 * 2. Redistributions in binary form must reproduce the above copyright
469 * notice, this list of conditions and the following disclaimer in the
470 * documentation and/or other materials provided with the distribution.
472 * 3. Neither the name of the Institute nor the names of its contributors
473 * may be used to endorse or promote products derived from this software
474 * without specific prior written permission.
476 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
477 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
478 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
479 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
480 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
481 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
482 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
483 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
484 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
485 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
498 #include "slc-gram.h"
501 static void handle_comment(void);
502 static char * handle_string(void);
508 #line 509 "slc-lex.c"
512 #ifndef YY_NO_UNISTD_H
513 /* Special case for "unistd.h", since it is non-ANSI. We include it way
514 * down here because we want the user's section 1 to have been scanned first.
515 * The user has a chance to override it with an option.
520 #ifndef YY_EXTRA_TYPE
521 #define YY_EXTRA_TYPE void *
524 static int yy_init_globals (void );
526 /* Accessor methods to globals.
527 These are made visible to non-reentrant scanners for convenience. */
529 int yylex_destroy (void );
531 int yyget_debug (void );
533 void yyset_debug (int debug_flag );
535 YY_EXTRA_TYPE yyget_extra (void );
537 void yyset_extra (YY_EXTRA_TYPE user_defined );
539 FILE *yyget_in (void );
541 void yyset_in (FILE * in_str );
543 FILE *yyget_out (void );
545 void yyset_out (FILE * out_str );
547 yy_size_t yyget_leng (void );
549 char *yyget_text (void );
551 int yyget_lineno (void );
553 void yyset_lineno (int line_number );
555 /* Macros after this point can all be overridden by user definitions in
559 #ifndef YY_SKIP_YYWRAP
561 extern "C" int yywrap (void );
563 extern int yywrap (void );
568 static void yy_flex_strncpy (char *,yyconst char *,int );
571 #ifdef YY_NEED_STRLEN
572 static int yy_flex_strlen (yyconst char * );
578 static int yyinput (void );
580 static int input (void );
585 /* Amount of stuff to slurp up with each read. */
586 #ifndef YY_READ_BUF_SIZE
587 #define YY_READ_BUF_SIZE 8192
590 /* Copy whatever the last rule matched to the standard output. */
592 /* This used to be an fputs(), but since the string might contain NUL's,
593 * we now use fwrite().
595 #define ECHO fwrite( yytext, yyleng, 1, yyout )
598 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
599 * is returned in "result".
602 #define YY_INPUT(buf,result,max_size) \
603 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
607 for ( n = 0; n < max_size && \
608 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
611 buf[n++] = (char) c; \
612 if ( c == EOF && ferror( yyin ) ) \
613 YY_FATAL_ERROR( "input in flex scanner failed" ); \
619 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
621 if( errno != EINTR) \
623 YY_FATAL_ERROR( "input in flex scanner failed" ); \
634 /* No semi-colon after return; correct usage is to write "yyterminate();" -
635 * we don't want an extra ';' after the "return" because that will cause
636 * some compilers to complain about unreachable statements.
639 #define yyterminate() return YY_NULL
642 /* Number of entries by which start-condition stack grows. */
643 #ifndef YY_START_STACK_INCR
644 #define YY_START_STACK_INCR 25
647 /* Report a fatal error. */
648 #ifndef YY_FATAL_ERROR
649 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
652 /* end tables serialization structures and prototypes */
654 /* Default declaration of generated scanner - a define so the user can
655 * easily add parameters.
658 #define YY_DECL_IS_OURS 1
660 extern int yylex (void);
662 #define YY_DECL int yylex (void)
663 #endif /* !YY_DECL */
665 /* Code executed at the beginning of each rule, after yytext and yyleng
668 #ifndef YY_USER_ACTION
669 #define YY_USER_ACTION
672 /* Code executed at the end of each rule. */
674 #define YY_BREAK break;
677 #define YY_RULE_SETUP \
680 /** The main scanner function which does all the work.
684 register yy_state_type yy_current_state;
685 register char *yy_cp, *yy_bp;
690 #line 691 "slc-lex.c"
701 (yy_start) = 1; /* first start state */
709 if ( ! YY_CURRENT_BUFFER ) {
710 yyensure_buffer_stack ();
711 YY_CURRENT_BUFFER_LVALUE =
712 yy_create_buffer(yyin,YY_BUF_SIZE );
715 yy_load_buffer_state( );
718 while ( 1 ) /* loops until end-of-file is reached */
720 yy_cp = (yy_c_buf_p);
722 /* Support of yytext. */
723 *yy_cp = (yy_hold_char);
725 /* yy_bp points to the position in yy_ch_buf of the start of
730 yy_current_state = (yy_start);
734 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
735 if ( yy_accept[yy_current_state] )
737 (yy_last_accepting_state) = yy_current_state;
738 (yy_last_accepting_cpos) = yy_cp;
740 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
742 yy_current_state = (int) yy_def[yy_current_state];
743 if ( yy_current_state >= 14 )
744 yy_c = yy_meta[(unsigned int) yy_c];
746 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
749 while ( yy_base[yy_current_state] != 13 );
752 yy_act = yy_accept[yy_current_state];
754 { /* have to back up */
755 yy_cp = (yy_last_accepting_cpos);
756 yy_current_state = (yy_last_accepting_state);
757 yy_act = yy_accept[yy_current_state];
762 do_action: /* This label is used only to access EOF actions. */
765 { /* beginning of action switch */
766 case 0: /* must back up */
767 /* undo the effects of YY_DO_BEFORE_ACTION */
768 *yy_cp = (yy_hold_char);
769 yy_cp = (yy_last_accepting_cpos);
770 yy_current_state = (yy_last_accepting_state);
777 yylval.string = strdup ((const char *)yytext);
784 { yylval.string = handle_string(); return STRING; }
787 /* rule 3 can match eol */
795 { handle_comment(); }
812 #line 813 "slc-lex.c"
813 case YY_STATE_EOF(INITIAL):
816 case YY_END_OF_BUFFER:
818 /* Amount of text matched not including the EOB char. */
819 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
821 /* Undo the effects of YY_DO_BEFORE_ACTION. */
822 *yy_cp = (yy_hold_char);
823 YY_RESTORE_YY_MORE_OFFSET
825 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
827 /* We're scanning a new file or input source. It's
828 * possible that this happened because the user
829 * just pointed yyin at a new source and called
830 * yylex(). If so, then we have to assure
831 * consistency between YY_CURRENT_BUFFER and our
832 * globals. Here is the right place to do so, because
833 * this is the first action (other than possibly a
834 * back-up) that will match for the new input source.
836 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
837 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
838 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
841 /* Note that here we test for yy_c_buf_p "<=" to the position
842 * of the first EOB in the buffer, since yy_c_buf_p will
843 * already have been incremented past the NUL character
844 * (since all states make transitions on EOB to the
845 * end-of-buffer state). Contrast this with the test
848 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
849 { /* This was really a NUL. */
850 yy_state_type yy_next_state;
852 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
854 yy_current_state = yy_get_previous_state( );
856 /* Okay, we're now positioned to make the NUL
857 * transition. We couldn't have
858 * yy_get_previous_state() go ahead and do it
859 * for us because it doesn't know how to deal
860 * with the possibility of jamming (and we don't
861 * want to build jamming into it because then it
862 * will run more slowly).
865 yy_next_state = yy_try_NUL_trans( yy_current_state );
867 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
871 /* Consume the NUL. */
872 yy_cp = ++(yy_c_buf_p);
873 yy_current_state = yy_next_state;
879 yy_cp = (yy_c_buf_p);
884 else switch ( yy_get_next_buffer( ) )
886 case EOB_ACT_END_OF_FILE:
888 (yy_did_buffer_switch_on_eof) = 0;
892 /* Note: because we've taken care in
893 * yy_get_next_buffer() to have set up
894 * yytext, we can now set up
895 * yy_c_buf_p so that if some total
896 * hoser (like flex itself) wants to
897 * call the scanner after we return the
898 * YY_NULL, it'll still work - another
899 * YY_NULL will get returned.
901 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
903 yy_act = YY_STATE_EOF(YY_START);
909 if ( ! (yy_did_buffer_switch_on_eof) )
915 case EOB_ACT_CONTINUE_SCAN:
917 (yytext_ptr) + yy_amount_of_matched_text;
919 yy_current_state = yy_get_previous_state( );
921 yy_cp = (yy_c_buf_p);
922 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
925 case EOB_ACT_LAST_MATCH:
927 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
929 yy_current_state = yy_get_previous_state( );
931 yy_cp = (yy_c_buf_p);
932 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
940 "fatal flex scanner internal error--no action found" );
941 } /* end of action switch */
942 } /* end of scanning one token */
945 /* yy_get_next_buffer - try to read in a new buffer
947 * Returns a code representing an action:
948 * EOB_ACT_LAST_MATCH -
949 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
950 * EOB_ACT_END_OF_FILE - end of file
952 static int yy_get_next_buffer (void)
954 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
955 register char *source = (yytext_ptr);
956 register int number_to_move, i;
959 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
961 "fatal flex scanner internal error--end of buffer missed" );
963 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
964 { /* Don't try to fill the buffer, so this is an EOF. */
965 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
967 /* We matched a single character, the EOB, so
968 * treat this as a final EOF.
970 return EOB_ACT_END_OF_FILE;
975 /* We matched some text prior to the EOB, first
978 return EOB_ACT_LAST_MATCH;
982 /* Try to read more data. */
984 /* First move last chars to start of buffer. */
985 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
987 for ( i = 0; i < number_to_move; ++i )
988 *(dest++) = *(source++);
990 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
991 /* don't do the read, it's not guaranteed to return an EOF,
994 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
998 yy_size_t num_to_read =
999 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1001 while ( num_to_read <= 0 )
1002 { /* Not enough room in the buffer - grow it. */
1004 /* just a shorter name for the current buffer */
1005 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1007 int yy_c_buf_p_offset =
1008 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1010 if ( b->yy_is_our_buffer )
1012 yy_size_t new_size = b->yy_buf_size * 2;
1014 if ( new_size <= 0 )
1015 b->yy_buf_size += b->yy_buf_size / 8;
1017 b->yy_buf_size *= 2;
1019 b->yy_ch_buf = (char *)
1020 /* Include room in for 2 EOB chars. */
1021 yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1024 /* Can't grow it, we don't own it. */
1027 if ( ! b->yy_ch_buf )
1029 "fatal error - scanner input buffer overflow" );
1031 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1033 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1038 if ( num_to_read > YY_READ_BUF_SIZE )
1039 num_to_read = YY_READ_BUF_SIZE;
1041 /* Read in more data. */
1042 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1043 (yy_n_chars), num_to_read );
1045 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1048 if ( (yy_n_chars) == 0 )
1050 if ( number_to_move == YY_MORE_ADJ )
1052 ret_val = EOB_ACT_END_OF_FILE;
1058 ret_val = EOB_ACT_LAST_MATCH;
1059 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1060 YY_BUFFER_EOF_PENDING;
1065 ret_val = EOB_ACT_CONTINUE_SCAN;
1067 if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1068 /* Extend the array by 50%, plus the number we really need. */
1069 yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1070 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
1071 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1072 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1075 (yy_n_chars) += number_to_move;
1076 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1077 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1079 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1084 /* yy_get_previous_state - get the state just before the EOB char was reached */
1086 static yy_state_type yy_get_previous_state (void)
1088 register yy_state_type yy_current_state;
1089 register char *yy_cp;
1091 yy_current_state = (yy_start);
1093 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1095 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1096 if ( yy_accept[yy_current_state] )
1098 (yy_last_accepting_state) = yy_current_state;
1099 (yy_last_accepting_cpos) = yy_cp;
1101 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1103 yy_current_state = (int) yy_def[yy_current_state];
1104 if ( yy_current_state >= 14 )
1105 yy_c = yy_meta[(unsigned int) yy_c];
1107 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1110 return yy_current_state;
1113 /* yy_try_NUL_trans - try to make a transition on the NUL character
1116 * next_state = yy_try_NUL_trans( current_state );
1118 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1120 register int yy_is_jam;
1121 register char *yy_cp = (yy_c_buf_p);
1123 register YY_CHAR yy_c = 1;
1124 if ( yy_accept[yy_current_state] )
1126 (yy_last_accepting_state) = yy_current_state;
1127 (yy_last_accepting_cpos) = yy_cp;
1129 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1131 yy_current_state = (int) yy_def[yy_current_state];
1132 if ( yy_current_state >= 14 )
1133 yy_c = yy_meta[(unsigned int) yy_c];
1135 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1136 yy_is_jam = (yy_current_state == 13);
1138 return yy_is_jam ? 0 : yy_current_state;
1143 static int yyinput (void)
1145 static int input (void)
1151 *(yy_c_buf_p) = (yy_hold_char);
1153 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1155 /* yy_c_buf_p now points to the character we want to return.
1156 * If this occurs *before* the EOB characters, then it's a
1157 * valid NUL; if not, then we've hit the end of the buffer.
1159 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1160 /* This was really a NUL. */
1161 *(yy_c_buf_p) = '\0';
1164 { /* need more input */
1165 yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
1168 switch ( yy_get_next_buffer( ) )
1170 case EOB_ACT_LAST_MATCH:
1171 /* This happens because yy_g_n_b()
1172 * sees that we've accumulated a
1173 * token and flags that we need to
1174 * try matching the token before
1175 * proceeding. But for input(),
1176 * there's no matching to consider.
1177 * So convert the EOB_ACT_LAST_MATCH
1178 * to EOB_ACT_END_OF_FILE.
1181 /* Reset buffer status. */
1186 case EOB_ACT_END_OF_FILE:
1191 if ( ! (yy_did_buffer_switch_on_eof) )
1200 case EOB_ACT_CONTINUE_SCAN:
1201 (yy_c_buf_p) = (yytext_ptr) + offset;
1207 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1208 *(yy_c_buf_p) = '\0'; /* preserve yytext */
1209 (yy_hold_char) = *++(yy_c_buf_p);
1213 #endif /* ifndef YY_NO_INPUT */
1215 /** Immediately switch to a different input stream.
1216 * @param input_file A readable stream.
1218 * @note This function does not reset the start condition to @c INITIAL .
1220 void yyrestart (FILE * input_file )
1223 if ( ! YY_CURRENT_BUFFER ){
1224 yyensure_buffer_stack ();
1225 YY_CURRENT_BUFFER_LVALUE =
1226 yy_create_buffer(yyin,YY_BUF_SIZE );
1229 yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1230 yy_load_buffer_state( );
1233 /** Switch to a different input buffer.
1234 * @param new_buffer The new input buffer.
1237 void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1240 /* TODO. We should be able to replace this entire function body
1242 * yypop_buffer_state();
1243 * yypush_buffer_state(new_buffer);
1245 yyensure_buffer_stack ();
1246 if ( YY_CURRENT_BUFFER == new_buffer )
1249 if ( YY_CURRENT_BUFFER )
1251 /* Flush out information for old buffer. */
1252 *(yy_c_buf_p) = (yy_hold_char);
1253 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1254 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1257 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1258 yy_load_buffer_state( );
1260 /* We don't actually know whether we did this switch during
1261 * EOF (yywrap()) processing, but the only time this flag
1262 * is looked at is after yywrap() is called, so it's safe
1263 * to go ahead and always set it.
1265 (yy_did_buffer_switch_on_eof) = 1;
1268 static void yy_load_buffer_state (void)
1270 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1271 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1272 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1273 (yy_hold_char) = *(yy_c_buf_p);
1276 /** Allocate and initialize an input buffer state.
1277 * @param file A readable stream.
1278 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1280 * @return the allocated buffer state.
1282 YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1286 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1288 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1290 b->yy_buf_size = size;
1292 /* yy_ch_buf has to be 2 characters longer than the size given because
1293 * we need to put in 2 end-of-buffer characters.
1295 b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
1296 if ( ! b->yy_ch_buf )
1297 YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1299 b->yy_is_our_buffer = 1;
1301 yy_init_buffer(b,file );
1306 /** Destroy the buffer.
1307 * @param b a buffer created with yy_create_buffer()
1310 void yy_delete_buffer (YY_BUFFER_STATE b )
1316 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1317 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1319 if ( b->yy_is_our_buffer )
1320 yyfree((void *) b->yy_ch_buf );
1322 yyfree((void *) b );
1326 extern int isatty (int );
1327 #endif /* __cplusplus */
1329 /* Initializes or reinitializes a buffer.
1330 * This function is sometimes called more than once on the same buffer,
1331 * such as during a yyrestart() or at EOF.
1333 static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1338 yy_flush_buffer(b );
1340 b->yy_input_file = file;
1341 b->yy_fill_buffer = 1;
1343 /* If b is the current buffer, then yy_init_buffer was _probably_
1344 * called from yyrestart() or through yy_get_next_buffer.
1345 * In that case, we don't want to reset the lineno or column.
1347 if (b != YY_CURRENT_BUFFER){
1348 b->yy_bs_lineno = 1;
1349 b->yy_bs_column = 0;
1352 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1357 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1358 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1361 void yy_flush_buffer (YY_BUFFER_STATE b )
1368 /* We always need two end-of-buffer characters. The first causes
1369 * a transition to the end-of-buffer state. The second causes
1370 * a jam in that state.
1372 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1373 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1375 b->yy_buf_pos = &b->yy_ch_buf[0];
1378 b->yy_buffer_status = YY_BUFFER_NEW;
1380 if ( b == YY_CURRENT_BUFFER )
1381 yy_load_buffer_state( );
1384 /** Pushes the new state onto the stack. The new state becomes
1385 * the current state. This function will allocate the stack
1387 * @param new_buffer The new state.
1390 void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1392 if (new_buffer == NULL)
1395 yyensure_buffer_stack();
1397 /* This block is copied from yy_switch_to_buffer. */
1398 if ( YY_CURRENT_BUFFER )
1400 /* Flush out information for old buffer. */
1401 *(yy_c_buf_p) = (yy_hold_char);
1402 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1403 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1406 /* Only push if top exists. Otherwise, replace top. */
1407 if (YY_CURRENT_BUFFER)
1408 (yy_buffer_stack_top)++;
1409 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1411 /* copied from yy_switch_to_buffer. */
1412 yy_load_buffer_state( );
1413 (yy_did_buffer_switch_on_eof) = 1;
1416 /** Removes and deletes the top of the stack, if present.
1417 * The next element becomes the new top.
1420 void yypop_buffer_state (void)
1422 if (!YY_CURRENT_BUFFER)
1425 yy_delete_buffer(YY_CURRENT_BUFFER );
1426 YY_CURRENT_BUFFER_LVALUE = NULL;
1427 if ((yy_buffer_stack_top) > 0)
1428 --(yy_buffer_stack_top);
1430 if (YY_CURRENT_BUFFER) {
1431 yy_load_buffer_state( );
1432 (yy_did_buffer_switch_on_eof) = 1;
1436 /* Allocates the stack if it does not exist.
1437 * Guarantees space for at least one push.
1439 static void yyensure_buffer_stack (void)
1441 yy_size_t num_to_alloc;
1443 if (!(yy_buffer_stack)) {
1445 /* First allocation is just for 2 elements, since we don't know if this
1446 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1447 * immediate realloc on the next call.
1450 (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1451 (num_to_alloc * sizeof(struct yy_buffer_state*)
1453 if ( ! (yy_buffer_stack) )
1454 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1456 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1458 (yy_buffer_stack_max) = num_to_alloc;
1459 (yy_buffer_stack_top) = 0;
1463 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1465 /* Increase the buffer to prepare for a possible push. */
1466 int grow_size = 8 /* arbitrary grow size */;
1468 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1469 (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1471 num_to_alloc * sizeof(struct yy_buffer_state*)
1473 if ( ! (yy_buffer_stack) )
1474 YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1476 /* zero only the new slots.*/
1477 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1478 (yy_buffer_stack_max) = num_to_alloc;
1482 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1483 * @param base the character buffer
1484 * @param size the size in bytes of the character buffer
1486 * @return the newly allocated buffer state object.
1488 YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1493 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1494 base[size-1] != YY_END_OF_BUFFER_CHAR )
1495 /* They forgot to leave room for the EOB's. */
1498 b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1500 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1502 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1503 b->yy_buf_pos = b->yy_ch_buf = base;
1504 b->yy_is_our_buffer = 0;
1505 b->yy_input_file = 0;
1506 b->yy_n_chars = b->yy_buf_size;
1507 b->yy_is_interactive = 0;
1509 b->yy_fill_buffer = 0;
1510 b->yy_buffer_status = YY_BUFFER_NEW;
1512 yy_switch_to_buffer(b );
1517 /** Setup the input buffer state to scan a string. The next call to yylex() will
1518 * scan from a @e copy of @a str.
1519 * @param yystr a NUL-terminated string to scan
1521 * @return the newly allocated buffer state object.
1522 * @note If you want to scan bytes that may contain NUL values, then use
1523 * yy_scan_bytes() instead.
1525 YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1528 return yy_scan_bytes(yystr,strlen(yystr) );
1531 /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1532 * scan from a @e copy of @a bytes.
1533 * @param bytes the byte buffer to scan
1534 * @param len the number of bytes in the buffer pointed to by @a bytes.
1536 * @return the newly allocated buffer state object.
1538 YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
1544 /* Get memory for full buffer, including space for trailing EOB's. */
1545 n = _yybytes_len + 2;
1546 buf = (char *) yyalloc(n );
1548 YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1550 for ( i = 0; i < _yybytes_len; ++i )
1551 buf[i] = yybytes[i];
1553 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1555 b = yy_scan_buffer(buf,n );
1557 YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1559 /* It's okay to grow etc. this buffer, and we should throw it
1560 * away when we're done.
1562 b->yy_is_our_buffer = 1;
1567 #ifndef YY_EXIT_FAILURE
1568 #define YY_EXIT_FAILURE 2
1571 static void yy_fatal_error (yyconst char* msg )
1573 (void) fprintf( stderr, "%s\n", msg );
1574 exit( YY_EXIT_FAILURE );
1577 /* Redefine yyless() so it works in section 3 code. */
1583 /* Undo effects of setting up yytext. */ \
1584 int yyless_macro_arg = (n); \
1585 YY_LESS_LINENO(yyless_macro_arg);\
1586 yytext[yyleng] = (yy_hold_char); \
1587 (yy_c_buf_p) = yytext + yyless_macro_arg; \
1588 (yy_hold_char) = *(yy_c_buf_p); \
1589 *(yy_c_buf_p) = '\0'; \
1590 yyleng = yyless_macro_arg; \
1594 /* Accessor methods (get/set functions) to struct members. */
1596 /** Get the current line number.
1599 int yyget_lineno (void)
1605 /** Get the input stream.
1608 FILE *yyget_in (void)
1613 /** Get the output stream.
1616 FILE *yyget_out (void)
1621 /** Get the length of the current token.
1624 yy_size_t yyget_leng (void)
1629 /** Get the current token.
1633 char *yyget_text (void)
1638 /** Set the current line number.
1639 * @param line_number
1642 void yyset_lineno (int line_number )
1645 yylineno = line_number;
1648 /** Set the input stream. This does not discard the current
1650 * @param in_str A readable stream.
1652 * @see yy_switch_to_buffer
1654 void yyset_in (FILE * in_str )
1659 void yyset_out (FILE * out_str )
1664 int yyget_debug (void)
1666 return yy_flex_debug;
1669 void yyset_debug (int bdebug )
1671 yy_flex_debug = bdebug ;
1674 static int yy_init_globals (void)
1676 /* Initialization is the same as for the non-reentrant scanner.
1677 * This function is called from yylex_destroy(), so don't allocate here.
1680 (yy_buffer_stack) = 0;
1681 (yy_buffer_stack_top) = 0;
1682 (yy_buffer_stack_max) = 0;
1683 (yy_c_buf_p) = (char *) 0;
1687 /* Defined in main.c */
1696 /* For future reference: Set errno on error, since we are called by
1702 /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1703 int yylex_destroy (void)
1706 /* Pop the buffer stack, destroying each element. */
1707 while(YY_CURRENT_BUFFER){
1708 yy_delete_buffer(YY_CURRENT_BUFFER );
1709 YY_CURRENT_BUFFER_LVALUE = NULL;
1710 yypop_buffer_state();
1713 /* Destroy the stack itself. */
1714 yyfree((yy_buffer_stack) );
1715 (yy_buffer_stack) = NULL;
1717 /* Reset the globals. This is important in a non-reentrant scanner so the next time
1718 * yylex() is called, initialization will occur. */
1725 * Internal utility routines.
1729 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1732 for ( i = 0; i < n; ++i )
1737 #ifdef YY_NEED_STRLEN
1738 static int yy_flex_strlen (yyconst char * s )
1741 for ( n = 0; s[n]; ++n )
1748 void *yyalloc (yy_size_t size )
1750 return (void *) malloc( size );
1753 void *yyrealloc (void * ptr, yy_size_t size )
1755 /* The cast to (char *) in the following accommodates both
1756 * implementations that use char* generic pointers, and those
1757 * that use void* generic pointers. It works with the latter
1758 * because both ANSI C and C++ allow castless assignment from
1759 * any pointer type to void*, and deal with argument conversions
1760 * as though doing an assignment.
1762 return (void *) realloc( (char *) ptr, size );
1765 void yyfree (void * ptr )
1767 free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1770 #define YYTABLES_NAME "yytables"
1772 #line 68 "slc-lex.l"
1777 error_message (const char *format, ...)
1781 va_start (args, format);
1782 fprintf (stderr, "%s:%d: ", filename, lineno);
1783 vfprintf (stderr, format, args);
1791 error_message("%s\n", s);
1795 handle_comment(void)
1798 int start_lineno = lineno;
1802 while((c = input()) != EOF) {
1812 } else if(c == '*') {
1815 seen_star = seen_slash = 0;
1821 seen_star = seen_slash = 0;
1828 error_message("unterminated comment, possibly started on line %d\n", start_lineno);
1838 while((c = input()) != EOF){
1846 error_message("unterminated string");