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");
added
removed
lib/sl/slc-lex.c
