1 #line 2 "gras/DataDesc/ddt_parse.yy.c"
3 #line 4 "gras/DataDesc/ddt_parse.yy.c"
5 #define YY_INT_ALIGNED short int
7 /* A lexical scanner generated by flex */
10 #define YY_FLEX_MAJOR_VERSION 2
11 #define YY_FLEX_MINOR_VERSION 5
12 #define YY_FLEX_SUBMINOR_VERSION 31
13 #if YY_FLEX_SUBMINOR_VERSION > 0
17 /* First, we deal with platform-specific or compiler-specific issues. */
19 /* begin standard C headers. */
25 /* end standard C headers. */
27 /* flex integer type definitions */
32 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
34 #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
36 typedef int8_t flex_int8_t;
37 typedef uint8_t flex_uint8_t;
38 typedef int16_t flex_int16_t;
39 typedef uint16_t flex_uint16_t;
40 typedef int32_t flex_int32_t;
41 typedef uint32_t flex_uint32_t;
43 typedef signed char flex_int8_t;
44 typedef short int flex_int16_t;
45 typedef int flex_int32_t;
46 typedef unsigned char flex_uint8_t;
47 typedef unsigned short int flex_uint16_t;
48 typedef unsigned int flex_uint32_t;
51 /* Limits of integral types. */
53 #define INT8_MIN (-128)
56 #define INT16_MIN (-32767-1)
59 #define INT32_MIN (-2147483647-1)
62 #define INT8_MAX (127)
65 #define INT16_MAX (32767)
68 #define INT32_MAX (2147483647)
71 #define UINT8_MAX (255U)
74 #define UINT16_MAX (65535U)
77 #define UINT32_MAX (4294967295U)
80 #endif /* ! FLEXINT_H */
84 /* The "const" storage-class-modifier is valid. */
87 #else /* ! __cplusplus */
94 #endif /* ! __cplusplus */
102 /* Returned upon end-of-file. */
105 /* Promotes a possibly negative, possibly signed char to an unsigned
106 * integer for use as an array index. If the signed char is negative,
107 * we want to instead treat it as an 8-bit unsigned char, hence the
110 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
112 /* Enter a start condition. This macro really ought to take a parameter,
113 * but we do it the disgusting crufty way forced on us by the ()-less
114 * definition of BEGIN.
116 #define BEGIN (yy_start) = 1 + 2 *
118 /* Translate the current start state into a value that can be later handed
119 * to BEGIN to return to the state. The YYSTATE alias is for lex
122 #define YY_START (((yy_start) - 1) / 2)
123 #define YYSTATE YY_START
125 /* Action number for EOF rule of a given start state. */
126 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
128 /* Special action meaning "start processing a new file". */
129 #define YY_NEW_FILE gras_ddt_parse_restart(gras_ddt_parse_in )
131 #define YY_END_OF_BUFFER_CHAR 0
133 /* Size of default input buffer. */
135 #define YY_BUF_SIZE 16384
138 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
139 #define YY_TYPEDEF_YY_BUFFER_STATE
140 typedef struct yy_buffer_state *YY_BUFFER_STATE;
143 extern int gras_ddt_parse_leng;
145 extern FILE *gras_ddt_parse_in, *gras_ddt_parse_out;
147 #define EOB_ACT_CONTINUE_SCAN 0
148 #define EOB_ACT_END_OF_FILE 1
149 #define EOB_ACT_LAST_MATCH 2
151 #define YY_LESS_LINENO(n)
153 /* Return all but the first "n" matched characters back to the input stream. */
157 /* Undo effects of setting up gras_ddt_parse_text. */ \
158 int yyless_macro_arg = (n); \
159 YY_LESS_LINENO(yyless_macro_arg);\
160 *yy_cp = (yy_hold_char); \
161 YY_RESTORE_YY_MORE_OFFSET \
162 (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
163 YY_DO_BEFORE_ACTION; /* set up gras_ddt_parse_text again */ \
167 #define unput(c) yyunput( c, (yytext_ptr) )
169 /* The following is because we cannot portably get our hands on size_t
170 * (without autoconf's help, which isn't available because we want
171 * flex-generated scanners to compile on their own).
174 #ifndef YY_TYPEDEF_YY_SIZE_T
175 #define YY_TYPEDEF_YY_SIZE_T
176 typedef unsigned int yy_size_t;
179 #ifndef YY_STRUCT_YY_BUFFER_STATE
180 #define YY_STRUCT_YY_BUFFER_STATE
181 struct yy_buffer_state
185 char *yy_ch_buf; /* input buffer */
186 char *yy_buf_pos; /* current position in input buffer */
188 /* Size of input buffer in bytes, not including room for EOB
191 yy_size_t yy_buf_size;
193 /* Number of characters read into yy_ch_buf, not including EOB
198 /* Whether we "own" the buffer - i.e., we know we created it,
199 * and can realloc() it to grow it, and should free() it to
202 int yy_is_our_buffer;
204 /* Whether this is an "interactive" input source; if so, and
205 * if we're using stdio for input, then we want to use getc()
206 * instead of fread(), to make sure we stop fetching input after
209 int yy_is_interactive;
211 /* Whether we're considered to be at the beginning of a line.
212 * If so, '^' rules will be active on the next match, otherwise
217 int yy_bs_lineno; /**< The line count. */
218 int yy_bs_column; /**< The column count. */
220 /* Whether to try to fill the input buffer when we reach the
225 int yy_buffer_status;
227 #define YY_BUFFER_NEW 0
228 #define YY_BUFFER_NORMAL 1
229 /* When an EOF's been seen but there's still some text to process
230 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
231 * shouldn't try reading from the input source any more. We might
232 * still have a bunch of tokens to match, though, because of
233 * possible backing-up.
235 * When we actually see the EOF, we change the status to "new"
236 * (via gras_ddt_parse_restart()), so that the user can continue scanning by
237 * just pointing gras_ddt_parse_in at a new input file.
239 #define YY_BUFFER_EOF_PENDING 2
242 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
244 /* Stack of input buffers. */
245 static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
246 static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
247 static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
249 /* We provide macros for accessing buffer states in case in the
250 * future we want to put the buffer states in a more general
253 * Returns the top of the stack, or NULL.
255 #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
256 ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
259 /* Same as previous macro, but useful when we know that the buffer stack is not
260 * NULL or when we need an lvalue. For internal use only.
262 #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
264 /* yy_hold_char holds the character lost when gras_ddt_parse_text is formed. */
265 static char yy_hold_char;
266 static int yy_n_chars; /* number of characters read into yy_ch_buf */
267 int gras_ddt_parse_leng;
269 /* Points to current character in buffer. */
270 static char *yy_c_buf_p = (char *) 0;
271 static int yy_init = 1; /* whether we need to initialize */
272 static int yy_start = 0; /* start state number */
274 /* Flag which is used to allow gras_ddt_parse_wrap()'s to do buffer switches
275 * instead of setting up a fresh gras_ddt_parse_in. A bit of a hack ...
277 static int yy_did_buffer_switch_on_eof;
279 void gras_ddt_parse_restart (FILE *input_file );
280 void gras_ddt_parse__switch_to_buffer (YY_BUFFER_STATE new_buffer );
281 YY_BUFFER_STATE gras_ddt_parse__create_buffer (FILE *file,int size );
282 void gras_ddt_parse__delete_buffer (YY_BUFFER_STATE b );
283 void gras_ddt_parse__flush_buffer (YY_BUFFER_STATE b );
284 void gras_ddt_parse_push_buffer_state (YY_BUFFER_STATE new_buffer );
285 void gras_ddt_parse_pop_buffer_state (void );
287 static void gras_ddt_parse_ensure_buffer_stack (void );
288 static void gras_ddt_parse__load_buffer_state (void );
289 static void gras_ddt_parse__init_buffer (YY_BUFFER_STATE b,FILE *file );
291 #define YY_FLUSH_BUFFER gras_ddt_parse__flush_buffer(YY_CURRENT_BUFFER )
293 YY_BUFFER_STATE gras_ddt_parse__scan_buffer (char *base,yy_size_t size );
294 YY_BUFFER_STATE gras_ddt_parse__scan_string (yyconst char *yy_str );
295 YY_BUFFER_STATE gras_ddt_parse__scan_bytes (yyconst char *bytes,int len );
297 void *gras_ddt_parse_alloc (yy_size_t );
298 void *gras_ddt_parse_realloc (void *,yy_size_t );
299 void gras_ddt_parse_free (void * );
301 #define yy_new_buffer gras_ddt_parse__create_buffer
303 #define yy_set_interactive(is_interactive) \
305 if ( ! YY_CURRENT_BUFFER ){ \
306 gras_ddt_parse_ensure_buffer_stack (); \
307 YY_CURRENT_BUFFER_LVALUE = \
308 gras_ddt_parse__create_buffer(gras_ddt_parse_in,YY_BUF_SIZE ); \
310 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
313 #define yy_set_bol(at_bol) \
315 if ( ! YY_CURRENT_BUFFER ){\
316 gras_ddt_parse_ensure_buffer_stack (); \
317 YY_CURRENT_BUFFER_LVALUE = \
318 gras_ddt_parse__create_buffer(gras_ddt_parse_in,YY_BUF_SIZE ); \
320 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
323 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
325 /* Begin user sect3 */
327 #define gras_ddt_parse_wrap(n) 1
328 #define YY_SKIP_YYWRAP
330 typedef unsigned char YY_CHAR;
332 FILE *gras_ddt_parse_in = (FILE *) 0, *gras_ddt_parse_out = (FILE *) 0;
334 typedef int yy_state_type;
336 extern int gras_ddt_parse_lineno;
338 int gras_ddt_parse_lineno = 1;
340 extern char *gras_ddt_parse_text;
341 #define yytext_ptr gras_ddt_parse_text
343 static yy_state_type yy_get_previous_state (void );
344 static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
345 static int yy_get_next_buffer (void );
346 static void yy_fatal_error (yyconst char msg[] );
348 /* Done after the current pattern has been matched and before the
349 * corresponding action - sets up gras_ddt_parse_text.
351 #define YY_DO_BEFORE_ACTION \
352 (yytext_ptr) = yy_bp; \
353 gras_ddt_parse_leng = (size_t) (yy_cp - yy_bp); \
354 (yy_hold_char) = *yy_cp; \
356 (yy_c_buf_p) = yy_cp;
358 #define YY_NUM_RULES 26
359 #define YY_END_OF_BUFFER 27
360 /* This struct is not used in this scanner,
361 but its presence is necessary. */
364 flex_int32_t yy_verify;
367 static yyconst flex_int16_t yy_accept[61] =
369 14, 14, 7, 7, 10, 10, 0, 0, 27, 25,
370 24, 19, 20, 21, 23, 14, 25, 22, 17, 18,
371 15, 16, 7, 7, 6, 7, 7, 10, 12, 11,
372 26, 26, 14, 0, 1, 7, 7, 7, 5, 7,
373 10, 11, 11, 13, 0, 0, 2, 1, 4, 0,
374 3, 0, 2, 0, 3, 0, 0, 8, 9, 0
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, 1, 1, 1, 1, 1, 1, 4,
383 5, 6, 1, 7, 8, 8, 9, 10, 10, 10,
384 10, 10, 10, 10, 10, 10, 10, 1, 11, 1,
385 1, 1, 1, 1, 8, 8, 8, 8, 8, 8,
386 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
387 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
388 12, 1, 13, 14, 8, 1, 8, 8, 8, 8,
390 8, 8, 15, 8, 8, 8, 8, 8, 8, 8,
391 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
392 8, 8, 16, 1, 17, 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[18] =
411 1, 1, 2, 1, 1, 3, 1, 4, 1, 4,
415 static yyconst flex_int16_t yy_base[69] =
417 0, 0, 16, 30, 17, 18, 78, 77, 85, 88,
418 88, 88, 88, 88, 88, 0, 19, 88, 88, 88,
419 88, 88, 0, 24, 88, 75, 77, 0, 88, 21,
420 88, 76, 0, 22, 0, 0, 27, 75, 0, 71,
421 0, 29, 34, 88, 29, 65, 76, 0, 0, 63,
422 74, 60, 72, 56, 65, 51, 50, 88, 88, 88,
423 45, 49, 53, 55, 57, 61, 65, 69
426 static yyconst flex_int16_t yy_def[69] =
428 60, 1, 61, 61, 62, 62, 63, 63, 60, 60,
429 60, 60, 60, 60, 60, 64, 60, 60, 60, 60,
430 60, 60, 65, 65, 60, 65, 65, 66, 60, 67,
431 60, 60, 64, 60, 68, 65, 65, 65, 65, 65,
432 66, 67, 67, 60, 60, 60, 60, 68, 65, 60,
433 60, 60, 60, 60, 60, 60, 60, 60, 60, 0,
434 60, 60, 60, 60, 60, 60, 60, 60
437 static yyconst flex_int16_t yy_nxt[106] =
439 10, 10, 11, 12, 13, 14, 15, 16, 17, 16,
440 18, 19, 20, 10, 16, 21, 22, 24, 25, 29,
441 29, 26, 30, 30, 34, 37, 43, 35, 37, 44,
442 27, 24, 25, 46, 60, 26, 47, 60, 38, 43,
443 50, 38, 44, 51, 27, 23, 23, 23, 23, 28,
444 28, 28, 28, 31, 31, 31, 31, 36, 33, 36,
445 36, 41, 59, 58, 41, 42, 55, 42, 42, 48,
446 57, 48, 48, 53, 56, 55, 54, 53, 52, 49,
447 40, 45, 40, 39, 60, 32, 32, 9, 60, 60,
448 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
453 static yyconst flex_int16_t yy_chk[106] =
455 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
456 1, 1, 1, 1, 1, 1, 1, 3, 3, 5,
457 6, 3, 5, 6, 17, 24, 30, 17, 37, 30,
458 3, 4, 4, 34, 42, 4, 34, 42, 24, 43,
459 45, 37, 43, 45, 4, 61, 61, 61, 61, 62,
460 62, 62, 62, 63, 63, 63, 63, 65, 64, 65,
461 65, 66, 57, 56, 66, 67, 55, 67, 67, 68,
462 54, 68, 68, 53, 52, 51, 50, 47, 46, 40,
463 38, 32, 27, 26, 9, 8, 7, 60, 60, 60,
464 60, 60, 60, 60, 60, 60, 60, 60, 60, 60,
469 static yy_state_type yy_last_accepting_state;
470 static char *yy_last_accepting_cpos;
472 extern int gras_ddt_parse__flex_debug;
473 int gras_ddt_parse__flex_debug = 0;
475 /* The intent behind this definition is that it'll catch
476 * any uses of REJECT which flex missed.
478 #define REJECT reject_used_but_not_detected
479 #define yymore() yymore_used_but_not_detected
480 #define YY_MORE_ADJ 0
481 #define YY_RESTORE_YY_MORE_OFFSET
482 char *gras_ddt_parse_text;
483 #line 1 "gras/DataDesc/ddt_parse.yy.l"
485 /* DataDesc/ddt_parse -- automatic parsing of data structures */
486 /* Copyright (c) 2004 Arnaud Legrand, Martin Quinson. All rights reserved. */
487 /* This program is free software; you can redistribute it and/or modify it
488 * under the terms of the license (GNU LGPL) which comes with this package. */
489 #line 12 "gras/DataDesc/ddt_parse.yy.l"
490 #include "gras/DataDesc/datadesc_private.h"
491 #include "gras/DataDesc/ddt_parse.yy.h"
493 YY_BUFFER_STATE input_buffer;
496 int gras_ddt_parse_line_pos = 1;
497 int gras_ddt_parse_col_pos = 0;
498 int gras_ddt_parse_char_pos = 0;
499 int gras_ddt_parse_tok_num = 0;
500 const char *definition;
501 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(lexer,ddt_parse,"The crude internals of the lexer used for type parsing");
502 #define SHOW_WHERE DEBUG4("%d:%d (char #%d): seen '%s'", gras_ddt_parse_line_pos,gras_ddt_parse_col_pos,gras_ddt_parse_char_pos,gras_ddt_parse_text)
504 #line 505 "gras/DataDesc/ddt_parse.yy.c"
511 #ifndef YY_NO_UNISTD_H
512 /* Special case for "unistd.h", since it is non-ANSI. We include it way
513 * down here because we want the user's section 1 to have been scanned first.
514 * The user has a chance to override it with an option.
519 #ifndef YY_EXTRA_TYPE
520 #define YY_EXTRA_TYPE void *
523 /* Macros after this point can all be overridden by user definitions in
527 #ifndef YY_SKIP_YYWRAP
529 extern "C" int gras_ddt_parse_wrap (void );
531 extern int gras_ddt_parse_wrap (void );
535 static void yyunput (int c,char *buf_ptr );
538 static void yy_flex_strncpy (char *,yyconst char *,int );
541 #ifdef YY_NEED_STRLEN
542 static int yy_flex_strlen (yyconst char * );
548 static int yyinput (void );
550 static int input (void );
555 /* Amount of stuff to slurp up with each read. */
556 #ifndef YY_READ_BUF_SIZE
557 #define YY_READ_BUF_SIZE 8192
560 /* Copy whatever the last rule matched to the standard output. */
562 /* This used to be an fputs(), but since the string might contain NUL's,
563 * we now use fwrite().
565 #define ECHO (void) fwrite( gras_ddt_parse_text, gras_ddt_parse_leng, 1, gras_ddt_parse_out )
568 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
569 * is returned in "result".
572 #define YY_INPUT(buf,result,max_size) \
573 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
577 for ( n = 0; n < max_size && \
578 (c = getc( gras_ddt_parse_in )) != EOF && c != '\n'; ++n ) \
581 buf[n++] = (char) c; \
582 if ( c == EOF && ferror( gras_ddt_parse_in ) ) \
583 YY_FATAL_ERROR( "input in flex scanner failed" ); \
589 while ( (result = fread(buf, 1, max_size, gras_ddt_parse_in))==0 && ferror(gras_ddt_parse_in)) \
591 if( errno != EINTR) \
593 YY_FATAL_ERROR( "input in flex scanner failed" ); \
597 clearerr(gras_ddt_parse_in); \
604 /* No semi-colon after return; correct usage is to write "yyterminate();" -
605 * we don't want an extra ';' after the "return" because that will cause
606 * some compilers to complain about unreachable statements.
609 #define yyterminate() return YY_NULL
612 /* Number of entries by which start-condition stack grows. */
613 #ifndef YY_START_STACK_INCR
614 #define YY_START_STACK_INCR 25
617 /* Report a fatal error. */
618 #ifndef YY_FATAL_ERROR
619 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
622 /* end tables serialization structures and prototypes */
624 /* Default declaration of generated scanner - a define so the user can
625 * easily add parameters.
628 #define YY_DECL_IS_OURS 1
630 extern int gras_ddt_parse_lex (void);
632 #define YY_DECL int gras_ddt_parse_lex (void)
633 #endif /* !YY_DECL */
635 /* Code executed at the beginning of each rule, after gras_ddt_parse_text and gras_ddt_parse_leng
638 #ifndef YY_USER_ACTION
639 #define YY_USER_ACTION
642 /* Code executed at the end of each rule. */
644 #define YY_BREAK break;
647 #define YY_RULE_SETUP \
650 /** The main scanner function which does all the work.
654 register yy_state_type yy_current_state;
655 register char *yy_cp, *yy_bp;
658 #line 32 "gras/DataDesc/ddt_parse.yy.l"
660 int comment_caller=0;
661 int annotate_caller=0;
663 char string_buf[GRAS_DDT_PARSE_MAX_STR_CONST];
664 char *string_buf_ptr = NULL;
666 #line 667 "gras/DataDesc/ddt_parse.yy.c"
677 (yy_start) = 1; /* first start state */
679 if ( ! gras_ddt_parse_in )
680 gras_ddt_parse_in = stdin;
682 if ( ! gras_ddt_parse_out )
683 gras_ddt_parse_out = stdout;
685 if ( ! YY_CURRENT_BUFFER ) {
686 gras_ddt_parse_ensure_buffer_stack ();
687 YY_CURRENT_BUFFER_LVALUE =
688 gras_ddt_parse__create_buffer(gras_ddt_parse_in,YY_BUF_SIZE );
691 gras_ddt_parse__load_buffer_state( );
694 while ( 1 ) /* loops until end-of-file is reached */
696 yy_cp = (yy_c_buf_p);
698 /* Support of gras_ddt_parse_text. */
699 *yy_cp = (yy_hold_char);
701 /* yy_bp points to the position in yy_ch_buf of the start of
706 yy_current_state = (yy_start);
710 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
711 if ( yy_accept[yy_current_state] )
713 (yy_last_accepting_state) = yy_current_state;
714 (yy_last_accepting_cpos) = yy_cp;
716 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
718 yy_current_state = (int) yy_def[yy_current_state];
719 if ( yy_current_state >= 61 )
720 yy_c = yy_meta[(unsigned int) yy_c];
722 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
725 while ( yy_base[yy_current_state] != 88 );
728 yy_act = yy_accept[yy_current_state];
730 { /* have to back up */
731 yy_cp = (yy_last_accepting_cpos);
732 yy_current_state = (yy_last_accepting_state);
733 yy_act = yy_accept[yy_current_state];
738 do_action: /* This label is used only to access EOF actions. */
741 { /* beginning of action switch */
742 case 0: /* must back up */
743 /* undo the effects of YY_DO_BEFORE_ACTION */
744 *yy_cp = (yy_hold_char);
745 yy_cp = (yy_last_accepting_cpos);
746 yy_current_state = (yy_last_accepting_state);
751 #line 39 "gras/DataDesc/ddt_parse.yy.l"
756 #line 41 "gras/DataDesc/ddt_parse.yy.l"
757 { /****************** ANNOTATION ************************/
758 DEBUG0("Begin annotation");
759 annotate_caller = INITIAL;
760 gras_ddt_parse_char_pos+= strlen(gras_ddt_parse_text);
761 gras_ddt_parse_col_pos+= strlen(gras_ddt_parse_text);
767 #line 48 "gras/DataDesc/ddt_parse.yy.l"
768 { /* trim annotation */
769 DEBUG0("Begin annotation");
770 annotate_caller = foo;
771 gras_ddt_parse_char_pos+= strlen(gras_ddt_parse_text);
772 gras_ddt_parse_col_pos+= strlen(gras_ddt_parse_text);
778 #line 56 "gras/DataDesc/ddt_parse.yy.l"
780 DEBUG0("End annotation");
781 gras_ddt_parse_char_pos+= strlen(gras_ddt_parse_text);
782 gras_ddt_parse_col_pos+= strlen(gras_ddt_parse_text);
783 BEGIN(annotate_caller);
788 #line 63 "gras/DataDesc/ddt_parse.yy.l"
790 PARSE_ERROR0("``/*g'' construct closed by a regular ``*/''");
794 /* rule 6 can match eol */
796 #line 66 "gras/DataDesc/ddt_parse.yy.l"
798 PARSE_ERROR0("Type annotation cannot spread over several lines");
803 #line 70 "gras/DataDesc/ddt_parse.yy.l"
805 gras_ddt_parse_char_pos+= strlen(gras_ddt_parse_text);
806 gras_ddt_parse_col_pos+= strlen(gras_ddt_parse_text);
807 return GRAS_DDT_PARSE_TOKEN_ANNOTATE;
812 #line 76 "gras/DataDesc/ddt_parse.yy.l"
813 { /****************** COMMENTS ************************/
814 /* constructs like : */
816 /* are not comments but size annotations */
817 comment_caller = INITIAL;
823 #line 84 "gras/DataDesc/ddt_parse.yy.l"
825 comment_caller = foo;
831 #line 89 "gras/DataDesc/ddt_parse.yy.l"
832 { /* eat anything that's not a '*' */
837 #line 91 "gras/DataDesc/ddt_parse.yy.l"
838 { /* eat up '*'s not followed by '/'s */
842 /* rule 12 can match eol */
844 #line 93 "gras/DataDesc/ddt_parse.yy.l"
846 ++gras_ddt_parse_line_pos;
847 gras_ddt_parse_col_pos=0;
848 gras_ddt_parse_char_pos++;
853 #line 98 "gras/DataDesc/ddt_parse.yy.l"
855 gras_ddt_parse_char_pos+= strlen(gras_ddt_parse_text);
856 gras_ddt_parse_col_pos+= strlen(gras_ddt_parse_text);
857 BEGIN(comment_caller);
862 #line 104 "gras/DataDesc/ddt_parse.yy.l"
863 { /****************** STATEMENTS ************************/
864 gras_ddt_parse_char_pos += strlen(gras_ddt_parse_text);
865 gras_ddt_parse_col_pos += strlen(gras_ddt_parse_text);
867 return(GRAS_DDT_PARSE_TOKEN_WORD);
872 #line 110 "gras/DataDesc/ddt_parse.yy.l"
874 gras_ddt_parse_char_pos++;
875 gras_ddt_parse_col_pos++;
877 return(GRAS_DDT_PARSE_TOKEN_LA);
882 #line 116 "gras/DataDesc/ddt_parse.yy.l"
884 gras_ddt_parse_char_pos++;
885 gras_ddt_parse_col_pos++;
887 return(GRAS_DDT_PARSE_TOKEN_RA);
892 #line 122 "gras/DataDesc/ddt_parse.yy.l"
894 gras_ddt_parse_char_pos++;
895 gras_ddt_parse_col_pos++;
897 return(GRAS_DDT_PARSE_TOKEN_LB);
902 #line 128 "gras/DataDesc/ddt_parse.yy.l"
904 gras_ddt_parse_char_pos++;
905 gras_ddt_parse_col_pos++;
907 return(GRAS_DDT_PARSE_TOKEN_RB);
912 #line 134 "gras/DataDesc/ddt_parse.yy.l"
914 gras_ddt_parse_char_pos++;
915 gras_ddt_parse_col_pos++;
917 return(GRAS_DDT_PARSE_TOKEN_LP);
922 #line 140 "gras/DataDesc/ddt_parse.yy.l"
924 gras_ddt_parse_char_pos++;
925 gras_ddt_parse_col_pos++;
927 return(GRAS_DDT_PARSE_TOKEN_RP);
932 #line 146 "gras/DataDesc/ddt_parse.yy.l"
934 gras_ddt_parse_char_pos++;
935 gras_ddt_parse_col_pos++;
937 return(GRAS_DDT_PARSE_TOKEN_STAR);
942 #line 152 "gras/DataDesc/ddt_parse.yy.l"
944 gras_ddt_parse_char_pos++;
945 gras_ddt_parse_col_pos++;
947 return(GRAS_DDT_PARSE_TOKEN_SEMI_COLON);
952 #line 158 "gras/DataDesc/ddt_parse.yy.l"
954 gras_ddt_parse_char_pos++;
955 gras_ddt_parse_col_pos++;
957 return(GRAS_DDT_PARSE_TOKEN_COLON);
961 /* rule 24 can match eol */
963 #line 164 "gras/DataDesc/ddt_parse.yy.l"
965 gras_ddt_parse_line_pos++;
966 gras_ddt_parse_char_pos++;
967 gras_ddt_parse_col_pos=0;
973 #line 170 "gras/DataDesc/ddt_parse.yy.l"
975 gras_ddt_parse_char_pos++;
976 gras_ddt_parse_col_pos++;
982 #line 175 "gras/DataDesc/ddt_parse.yy.l"
985 #line 986 "gras/DataDesc/ddt_parse.yy.c"
986 case YY_STATE_EOF(INITIAL):
987 case YY_STATE_EOF(annotate):
988 case YY_STATE_EOF(comment):
989 case YY_STATE_EOF(foo):
992 case YY_END_OF_BUFFER:
994 /* Amount of text matched not including the EOB char. */
995 int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
997 /* Undo the effects of YY_DO_BEFORE_ACTION. */
998 *yy_cp = (yy_hold_char);
999 YY_RESTORE_YY_MORE_OFFSET
1001 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
1003 /* We're scanning a new file or input source. It's
1004 * possible that this happened because the user
1005 * just pointed gras_ddt_parse_in at a new source and called
1006 * gras_ddt_parse_lex(). If so, then we have to assure
1007 * consistency between YY_CURRENT_BUFFER and our
1008 * globals. Here is the right place to do so, because
1009 * this is the first action (other than possibly a
1010 * back-up) that will match for the new input source.
1012 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1013 YY_CURRENT_BUFFER_LVALUE->yy_input_file = gras_ddt_parse_in;
1014 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
1017 /* Note that here we test for yy_c_buf_p "<=" to the position
1018 * of the first EOB in the buffer, since yy_c_buf_p will
1019 * already have been incremented past the NUL character
1020 * (since all states make transitions on EOB to the
1021 * end-of-buffer state). Contrast this with the test
1024 if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1025 { /* This was really a NUL. */
1026 yy_state_type yy_next_state;
1028 (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
1030 yy_current_state = yy_get_previous_state( );
1032 /* Okay, we're now positioned to make the NUL
1033 * transition. We couldn't have
1034 * yy_get_previous_state() go ahead and do it
1035 * for us because it doesn't know how to deal
1036 * with the possibility of jamming (and we don't
1037 * want to build jamming into it because then it
1038 * will run more slowly).
1041 yy_next_state = yy_try_NUL_trans( yy_current_state );
1043 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1045 if ( yy_next_state )
1047 /* Consume the NUL. */
1048 yy_cp = ++(yy_c_buf_p);
1049 yy_current_state = yy_next_state;
1055 yy_cp = (yy_c_buf_p);
1056 goto yy_find_action;
1060 else switch ( yy_get_next_buffer( ) )
1062 case EOB_ACT_END_OF_FILE:
1064 (yy_did_buffer_switch_on_eof) = 0;
1066 if ( gras_ddt_parse_wrap( ) )
1068 /* Note: because we've taken care in
1069 * yy_get_next_buffer() to have set up
1070 * gras_ddt_parse_text, we can now set up
1071 * yy_c_buf_p so that if some total
1072 * hoser (like flex itself) wants to
1073 * call the scanner after we return the
1074 * YY_NULL, it'll still work - another
1075 * YY_NULL will get returned.
1077 (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1079 yy_act = YY_STATE_EOF(YY_START);
1085 if ( ! (yy_did_buffer_switch_on_eof) )
1091 case EOB_ACT_CONTINUE_SCAN:
1093 (yytext_ptr) + yy_amount_of_matched_text;
1095 yy_current_state = yy_get_previous_state( );
1097 yy_cp = (yy_c_buf_p);
1098 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1101 case EOB_ACT_LAST_MATCH:
1103 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1105 yy_current_state = yy_get_previous_state( );
1107 yy_cp = (yy_c_buf_p);
1108 yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1109 goto yy_find_action;
1116 "fatal flex scanner internal error--no action found" );
1117 } /* end of action switch */
1118 } /* end of scanning one token */
1119 } /* end of gras_ddt_parse_lex */
1121 /* yy_get_next_buffer - try to read in a new buffer
1123 * Returns a code representing an action:
1124 * EOB_ACT_LAST_MATCH -
1125 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1126 * EOB_ACT_END_OF_FILE - end of file
1128 static int yy_get_next_buffer (void)
1130 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1131 register char *source = (yytext_ptr);
1132 register int number_to_move, i;
1135 if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1137 "fatal flex scanner internal error--end of buffer missed" );
1139 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1140 { /* Don't try to fill the buffer, so this is an EOF. */
1141 if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1143 /* We matched a single character, the EOB, so
1144 * treat this as a final EOF.
1146 return EOB_ACT_END_OF_FILE;
1151 /* We matched some text prior to the EOB, first
1154 return EOB_ACT_LAST_MATCH;
1158 /* Try to read more data. */
1160 /* First move last chars to start of buffer. */
1161 number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1163 for ( i = 0; i < number_to_move; ++i )
1164 *(dest++) = *(source++);
1166 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1167 /* don't do the read, it's not guaranteed to return an EOF,
1170 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1174 size_t num_to_read =
1175 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1177 while ( num_to_read <= 0 )
1178 { /* Not enough room in the buffer - grow it. */
1180 /* just a shorter name for the current buffer */
1181 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
1183 int yy_c_buf_p_offset =
1184 (int) ((yy_c_buf_p) - b->yy_ch_buf);
1186 if ( b->yy_is_our_buffer )
1188 int new_size = b->yy_buf_size * 2;
1190 if ( new_size <= 0 )
1191 b->yy_buf_size += b->yy_buf_size / 8;
1193 b->yy_buf_size *= 2;
1195 b->yy_ch_buf = (char *)
1196 /* Include room in for 2 EOB chars. */
1197 gras_ddt_parse_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
1200 /* Can't grow it, we don't own it. */
1203 if ( ! b->yy_ch_buf )
1205 "fatal error - scanner input buffer overflow" );
1207 (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1209 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1214 if ( num_to_read > YY_READ_BUF_SIZE )
1215 num_to_read = YY_READ_BUF_SIZE;
1217 /* Read in more data. */
1218 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1219 (yy_n_chars), num_to_read );
1221 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1224 if ( (yy_n_chars) == 0 )
1226 if ( number_to_move == YY_MORE_ADJ )
1228 ret_val = EOB_ACT_END_OF_FILE;
1229 gras_ddt_parse_restart(gras_ddt_parse_in );
1234 ret_val = EOB_ACT_LAST_MATCH;
1235 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1236 YY_BUFFER_EOF_PENDING;
1241 ret_val = EOB_ACT_CONTINUE_SCAN;
1243 (yy_n_chars) += number_to_move;
1244 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1245 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1247 (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1252 /* yy_get_previous_state - get the state just before the EOB char was reached */
1254 static yy_state_type yy_get_previous_state (void)
1256 register yy_state_type yy_current_state;
1257 register char *yy_cp;
1259 yy_current_state = (yy_start);
1261 for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1263 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1264 if ( yy_accept[yy_current_state] )
1266 (yy_last_accepting_state) = yy_current_state;
1267 (yy_last_accepting_cpos) = yy_cp;
1269 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1271 yy_current_state = (int) yy_def[yy_current_state];
1272 if ( yy_current_state >= 61 )
1273 yy_c = yy_meta[(unsigned int) yy_c];
1275 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1278 return yy_current_state;
1281 /* yy_try_NUL_trans - try to make a transition on the NUL character
1284 * next_state = yy_try_NUL_trans( current_state );
1286 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1288 register int yy_is_jam;
1289 register char *yy_cp = (yy_c_buf_p);
1291 register YY_CHAR yy_c = 1;
1292 if ( yy_accept[yy_current_state] )
1294 (yy_last_accepting_state) = yy_current_state;
1295 (yy_last_accepting_cpos) = yy_cp;
1297 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1299 yy_current_state = (int) yy_def[yy_current_state];
1300 if ( yy_current_state >= 61 )
1301 yy_c = yy_meta[(unsigned int) yy_c];
1303 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1304 yy_is_jam = (yy_current_state == 60);
1306 return yy_is_jam ? 0 : yy_current_state;
1309 static void yyunput (int c, register char * yy_bp )
1311 register char *yy_cp;
1313 yy_cp = (yy_c_buf_p);
1315 /* undo effects of setting up gras_ddt_parse_text */
1316 *yy_cp = (yy_hold_char);
1318 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1319 { /* need to shift things up to make room */
1320 /* +2 for EOB chars. */
1321 register int number_to_move = (yy_n_chars) + 2;
1322 register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
1323 YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
1324 register char *source =
1325 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
1327 while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1328 *--dest = *--source;
1330 yy_cp += (int) (dest - source);
1331 yy_bp += (int) (dest - source);
1332 YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
1333 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
1335 if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
1336 YY_FATAL_ERROR( "flex scanner push-back overflow" );
1339 *--yy_cp = (char) c;
1341 (yytext_ptr) = yy_bp;
1342 (yy_hold_char) = *yy_cp;
1343 (yy_c_buf_p) = yy_cp;
1348 static int yyinput (void)
1350 static int input (void)
1356 *(yy_c_buf_p) = (yy_hold_char);
1358 if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1360 /* yy_c_buf_p now points to the character we want to return.
1361 * If this occurs *before* the EOB characters, then it's a
1362 * valid NUL; if not, then we've hit the end of the buffer.
1364 if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1365 /* This was really a NUL. */
1366 *(yy_c_buf_p) = '\0';
1369 { /* need more input */
1370 int offset = (yy_c_buf_p) - (yytext_ptr);
1373 switch ( yy_get_next_buffer( ) )
1375 case EOB_ACT_LAST_MATCH:
1376 /* This happens because yy_g_n_b()
1377 * sees that we've accumulated a
1378 * token and flags that we need to
1379 * try matching the token before
1380 * proceeding. But for input(),
1381 * there's no matching to consider.
1382 * So convert the EOB_ACT_LAST_MATCH
1383 * to EOB_ACT_END_OF_FILE.
1386 /* Reset buffer status. */
1387 gras_ddt_parse_restart(gras_ddt_parse_in );
1391 case EOB_ACT_END_OF_FILE:
1393 if ( gras_ddt_parse_wrap( ) )
1396 if ( ! (yy_did_buffer_switch_on_eof) )
1405 case EOB_ACT_CONTINUE_SCAN:
1406 (yy_c_buf_p) = (yytext_ptr) + offset;
1412 c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1413 *(yy_c_buf_p) = '\0'; /* preserve gras_ddt_parse_text */
1414 (yy_hold_char) = *++(yy_c_buf_p);
1418 #endif /* ifndef YY_NO_INPUT */
1420 /** Immediately switch to a different input stream.
1421 * @param input_file A readable stream.
1423 * @note This function does not reset the start condition to @c INITIAL .
1425 void gras_ddt_parse_restart (FILE * input_file )
1428 if ( ! YY_CURRENT_BUFFER ){
1429 gras_ddt_parse_ensure_buffer_stack ();
1430 YY_CURRENT_BUFFER_LVALUE =
1431 gras_ddt_parse__create_buffer(gras_ddt_parse_in,YY_BUF_SIZE );
1434 gras_ddt_parse__init_buffer(YY_CURRENT_BUFFER,input_file );
1435 gras_ddt_parse__load_buffer_state( );
1438 /** Switch to a different input buffer.
1439 * @param new_buffer The new input buffer.
1442 void gras_ddt_parse__switch_to_buffer (YY_BUFFER_STATE new_buffer )
1445 /* TODO. We should be able to replace this entire function body
1447 * gras_ddt_parse_pop_buffer_state();
1448 * gras_ddt_parse_push_buffer_state(new_buffer);
1450 gras_ddt_parse_ensure_buffer_stack ();
1451 if ( YY_CURRENT_BUFFER == new_buffer )
1454 if ( YY_CURRENT_BUFFER )
1456 /* Flush out information for old buffer. */
1457 *(yy_c_buf_p) = (yy_hold_char);
1458 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1459 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1462 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1463 gras_ddt_parse__load_buffer_state( );
1465 /* We don't actually know whether we did this switch during
1466 * EOF (gras_ddt_parse_wrap()) processing, but the only time this flag
1467 * is looked at is after gras_ddt_parse_wrap() is called, so it's safe
1468 * to go ahead and always set it.
1470 (yy_did_buffer_switch_on_eof) = 1;
1473 static void gras_ddt_parse__load_buffer_state (void)
1475 (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1476 (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1477 gras_ddt_parse_in = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1478 (yy_hold_char) = *(yy_c_buf_p);
1481 /** Allocate and initialize an input buffer state.
1482 * @param file A readable stream.
1483 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1485 * @return the allocated buffer state.
1487 YY_BUFFER_STATE gras_ddt_parse__create_buffer (FILE * file, int size )
1491 b = (YY_BUFFER_STATE) gras_ddt_parse_alloc(sizeof( struct yy_buffer_state ) );
1493 YY_FATAL_ERROR( "out of dynamic memory in gras_ddt_parse__create_buffer()" );
1495 b->yy_buf_size = size;
1497 /* yy_ch_buf has to be 2 characters longer than the size given because
1498 * we need to put in 2 end-of-buffer characters.
1500 b->yy_ch_buf = (char *) gras_ddt_parse_alloc(b->yy_buf_size + 2 );
1501 if ( ! b->yy_ch_buf )
1502 YY_FATAL_ERROR( "out of dynamic memory in gras_ddt_parse__create_buffer()" );
1504 b->yy_is_our_buffer = 1;
1506 gras_ddt_parse__init_buffer(b,file );
1511 /** Destroy the buffer.
1512 * @param b a buffer created with gras_ddt_parse__create_buffer()
1515 void gras_ddt_parse__delete_buffer (YY_BUFFER_STATE b )
1521 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1522 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1524 if ( b->yy_is_our_buffer )
1525 gras_ddt_parse_free((void *) b->yy_ch_buf );
1527 gras_ddt_parse_free((void *) b );
1531 extern int isatty (int );
1532 #endif /* __cplusplus */
1534 /* Initializes or reinitializes a buffer.
1535 * This function is sometimes called more than once on the same buffer,
1536 * such as during a gras_ddt_parse_restart() or at EOF.
1538 static void gras_ddt_parse__init_buffer (YY_BUFFER_STATE b, FILE * file )
1543 gras_ddt_parse__flush_buffer(b );
1545 b->yy_input_file = file;
1546 b->yy_fill_buffer = 1;
1548 /* If b is the current buffer, then gras_ddt_parse__init_buffer was _probably_
1549 * called from gras_ddt_parse_restart() or through yy_get_next_buffer.
1550 * In that case, we don't want to reset the lineno or column.
1552 if (b != YY_CURRENT_BUFFER){
1553 b->yy_bs_lineno = 1;
1554 b->yy_bs_column = 0;
1557 b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1562 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1563 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1566 void gras_ddt_parse__flush_buffer (YY_BUFFER_STATE b )
1573 /* We always need two end-of-buffer characters. The first causes
1574 * a transition to the end-of-buffer state. The second causes
1575 * a jam in that state.
1577 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1578 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1580 b->yy_buf_pos = &b->yy_ch_buf[0];
1583 b->yy_buffer_status = YY_BUFFER_NEW;
1585 if ( b == YY_CURRENT_BUFFER )
1586 gras_ddt_parse__load_buffer_state( );
1589 /** Pushes the new state onto the stack. The new state becomes
1590 * the current state. This function will allocate the stack
1592 * @param new_buffer The new state.
1595 void gras_ddt_parse_push_buffer_state (YY_BUFFER_STATE new_buffer )
1597 if (new_buffer == NULL)
1600 gras_ddt_parse_ensure_buffer_stack();
1602 /* This block is copied from gras_ddt_parse__switch_to_buffer. */
1603 if ( YY_CURRENT_BUFFER )
1605 /* Flush out information for old buffer. */
1606 *(yy_c_buf_p) = (yy_hold_char);
1607 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1608 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1611 /* Only push if top exists. Otherwise, replace top. */
1612 if (YY_CURRENT_BUFFER)
1613 (yy_buffer_stack_top)++;
1614 YY_CURRENT_BUFFER_LVALUE = new_buffer;
1616 /* copied from gras_ddt_parse__switch_to_buffer. */
1617 gras_ddt_parse__load_buffer_state( );
1618 (yy_did_buffer_switch_on_eof) = 1;
1621 /** Removes and deletes the top of the stack, if present.
1622 * The next element becomes the new top.
1625 void gras_ddt_parse_pop_buffer_state (void)
1627 if (!YY_CURRENT_BUFFER)
1630 gras_ddt_parse__delete_buffer(YY_CURRENT_BUFFER );
1631 YY_CURRENT_BUFFER_LVALUE = NULL;
1632 if ((yy_buffer_stack_top) > 0)
1633 --(yy_buffer_stack_top);
1635 if (YY_CURRENT_BUFFER) {
1636 gras_ddt_parse__load_buffer_state( );
1637 (yy_did_buffer_switch_on_eof) = 1;
1641 /* Allocates the stack if it does not exist.
1642 * Guarantees space for at least one push.
1644 static void gras_ddt_parse_ensure_buffer_stack (void)
1648 if (!(yy_buffer_stack)) {
1650 /* First allocation is just for 2 elements, since we don't know if this
1651 * scanner will even need a stack. We use 2 instead of 1 to avoid an
1652 * immediate realloc on the next call.
1655 (yy_buffer_stack) = (struct yy_buffer_state**)gras_ddt_parse_alloc
1656 (num_to_alloc * sizeof(struct yy_buffer_state*)
1659 memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1661 (yy_buffer_stack_max) = num_to_alloc;
1662 (yy_buffer_stack_top) = 0;
1666 if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1668 /* Increase the buffer to prepare for a possible push. */
1669 int grow_size = 8 /* arbitrary grow size */;
1671 num_to_alloc = (yy_buffer_stack_max) + grow_size;
1672 (yy_buffer_stack) = (struct yy_buffer_state**)gras_ddt_parse_realloc
1674 num_to_alloc * sizeof(struct yy_buffer_state*)
1677 /* zero only the new slots.*/
1678 memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1679 (yy_buffer_stack_max) = num_to_alloc;
1683 /** Setup the input buffer state to scan directly from a user-specified character buffer.
1684 * @param base the character buffer
1685 * @param size the size in bytes of the character buffer
1687 * @return the newly allocated buffer state object.
1689 YY_BUFFER_STATE gras_ddt_parse__scan_buffer (char * base, yy_size_t size )
1694 base[size-2] != YY_END_OF_BUFFER_CHAR ||
1695 base[size-1] != YY_END_OF_BUFFER_CHAR )
1696 /* They forgot to leave room for the EOB's. */
1699 b = (YY_BUFFER_STATE) gras_ddt_parse_alloc(sizeof( struct yy_buffer_state ) );
1701 YY_FATAL_ERROR( "out of dynamic memory in gras_ddt_parse__scan_buffer()" );
1703 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
1704 b->yy_buf_pos = b->yy_ch_buf = base;
1705 b->yy_is_our_buffer = 0;
1706 b->yy_input_file = 0;
1707 b->yy_n_chars = b->yy_buf_size;
1708 b->yy_is_interactive = 0;
1710 b->yy_fill_buffer = 0;
1711 b->yy_buffer_status = YY_BUFFER_NEW;
1713 gras_ddt_parse__switch_to_buffer(b );
1718 /** Setup the input buffer state to scan a string. The next call to gras_ddt_parse_lex() will
1719 * scan from a @e copy of @a str.
1720 * @param str a NUL-terminated string to scan
1722 * @return the newly allocated buffer state object.
1723 * @note If you want to scan bytes that may contain NUL values, then use
1724 * gras_ddt_parse__scan_bytes() instead.
1726 YY_BUFFER_STATE gras_ddt_parse__scan_string (yyconst char * yy_str )
1729 return gras_ddt_parse__scan_bytes(yy_str,strlen(yy_str) );
1732 /** Setup the input buffer state to scan the given bytes. The next call to gras_ddt_parse_lex() will
1733 * scan from a @e copy of @a bytes.
1734 * @param bytes the byte buffer to scan
1735 * @param len the number of bytes in the buffer pointed to by @a bytes.
1737 * @return the newly allocated buffer state object.
1739 YY_BUFFER_STATE gras_ddt_parse__scan_bytes (yyconst char * bytes, int len )
1746 /* Get memory for full buffer, including space for trailing EOB's. */
1748 buf = (char *) gras_ddt_parse_alloc(n );
1750 YY_FATAL_ERROR( "out of dynamic memory in gras_ddt_parse__scan_bytes()" );
1752 for ( i = 0; i < len; ++i )
1755 buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
1757 b = gras_ddt_parse__scan_buffer(buf,n );
1759 YY_FATAL_ERROR( "bad buffer in gras_ddt_parse__scan_bytes()" );
1761 /* It's okay to grow etc. this buffer, and we should throw it
1762 * away when we're done.
1764 b->yy_is_our_buffer = 1;
1769 #ifndef YY_EXIT_FAILURE
1770 #define YY_EXIT_FAILURE 2
1773 static void yy_fatal_error (yyconst char* msg )
1775 (void) fprintf( stderr, "%s\n", msg );
1776 exit( YY_EXIT_FAILURE );
1779 /* Redefine yyless() so it works in section 3 code. */
1785 /* Undo effects of setting up gras_ddt_parse_text. */ \
1786 int yyless_macro_arg = (n); \
1787 YY_LESS_LINENO(yyless_macro_arg);\
1788 gras_ddt_parse_text[gras_ddt_parse_leng] = (yy_hold_char); \
1789 (yy_c_buf_p) = gras_ddt_parse_text + yyless_macro_arg; \
1790 (yy_hold_char) = *(yy_c_buf_p); \
1791 *(yy_c_buf_p) = '\0'; \
1792 gras_ddt_parse_leng = yyless_macro_arg; \
1796 /* Accessor methods (get/set functions) to struct members. */
1798 /** Get the current line number.
1801 int gras_ddt_parse_get_lineno (void)
1804 return gras_ddt_parse_lineno;
1807 /** Get the input stream.
1810 FILE *gras_ddt_parse_get_in (void)
1812 return gras_ddt_parse_in;
1815 /** Get the output stream.
1818 FILE *gras_ddt_parse_get_out (void)
1820 return gras_ddt_parse_out;
1823 /** Get the length of the current token.
1826 int gras_ddt_parse_get_leng (void)
1828 return gras_ddt_parse_leng;
1831 /** Get the current token.
1835 char *gras_ddt_parse_get_text (void)
1837 return gras_ddt_parse_text;
1840 /** Set the current line number.
1841 * @param line_number
1844 void gras_ddt_parse_set_lineno (int line_number )
1847 gras_ddt_parse_lineno = line_number;
1850 /** Set the input stream. This does not discard the current
1852 * @param in_str A readable stream.
1854 * @see gras_ddt_parse__switch_to_buffer
1856 void gras_ddt_parse_set_in (FILE * in_str )
1858 gras_ddt_parse_in = in_str ;
1861 void gras_ddt_parse_set_out (FILE * out_str )
1863 gras_ddt_parse_out = out_str ;
1866 int gras_ddt_parse_get_debug (void)
1868 return gras_ddt_parse__flex_debug;
1871 void gras_ddt_parse_set_debug (int bdebug )
1873 gras_ddt_parse__flex_debug = bdebug ;
1876 /* gras_ddt_parse_lex_destroy is for both reentrant and non-reentrant scanners. */
1877 int gras_ddt_parse_lex_destroy (void)
1880 /* Pop the buffer stack, destroying each element. */
1881 while(YY_CURRENT_BUFFER){
1882 gras_ddt_parse__delete_buffer(YY_CURRENT_BUFFER );
1883 YY_CURRENT_BUFFER_LVALUE = NULL;
1884 gras_ddt_parse_pop_buffer_state();
1887 /* Destroy the stack itself. */
1888 gras_ddt_parse_free((yy_buffer_stack) );
1889 (yy_buffer_stack) = NULL;
1895 * Internal utility routines.
1899 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1902 for ( i = 0; i < n; ++i )
1907 #ifdef YY_NEED_STRLEN
1908 static int yy_flex_strlen (yyconst char * s )
1911 for ( n = 0; s[n]; ++n )
1918 void *gras_ddt_parse_alloc (yy_size_t size )
1920 return (void *) malloc( size );
1923 void *gras_ddt_parse_realloc (void * ptr, yy_size_t size )
1925 /* The cast to (char *) in the following accommodates both
1926 * implementations that use char* generic pointers, and those
1927 * that use void* generic pointers. It works with the latter
1928 * because both ANSI C and C++ allow castless assignment from
1929 * any pointer type to void*, and deal with argument conversions
1930 * as though doing an assignment.
1932 return (void *) realloc( (char *) ptr, size );
1935 void gras_ddt_parse_free (void * ptr )
1937 free( (char *) ptr ); /* see gras_ddt_parse_realloc() for (char *) cast */
1940 #define YYTABLES_NAME "yytables"
1943 #undef YY_FLUSH_BUFFER
1945 #undef yy_new_buffer
1946 #undef yy_set_interactive
1948 #undef YY_DO_BEFORE_ACTION
1950 #ifdef YY_DECL_IS_OURS
1951 #undef YY_DECL_IS_OURS
1954 #line 175 "gras/DataDesc/ddt_parse.yy.l"
1957 /* {space}+ { return(TOKEN_SPACE);} */
1959 void gras_ddt_parse_dump(void) {
1960 switch(gras_ddt_parse_tok_num) {
1961 case GRAS_DDT_PARSE_TOKEN_LA : {printf("TOKEN_LA ");break;}
1962 case GRAS_DDT_PARSE_TOKEN_RA : {printf("TOKEN_RA ");break;}
1963 case GRAS_DDT_PARSE_TOKEN_WORD : {printf("TOKEN_WORD ");break;}
1964 /* case GRAS_DDT_PARSE_TOKEN_SPACE : {printf("TOKEN_SPACE ");break;}*/
1965 /* case GRAS_DDT_PARSE_TOKEN_COMMENT : {printf("TOKEN_COMMENT ");break;}*/
1966 case GRAS_DDT_PARSE_TOKEN_NEWLINE : {printf("TOKEN_NEWLINE\n");return;}
1967 case GRAS_DDT_PARSE_TOKEN_EMPTY : {printf("TOKEN_EMPTY\n");return;}
1968 default : {printf("Unknown token %d\n", gras_ddt_parse_tok_num);return;}
1970 printf("-->%s<-- [line %d, pos %d]\n",gras_ddt_parse_text,gras_ddt_parse_line_pos,gras_ddt_parse_char_pos);
1974 int gras_ddt_parse_lex_n_dump(void) {
1975 gras_ddt_parse_tok_num = gras_ddt_parse_lex();
1976 /* gras_ddt_parse_char_pos += strlen(gras_ddt_parse_text);*/
1977 return(gras_ddt_parse_tok_num);
1980 void gras_ddt_parse_pointer_init(const char *file) {
1981 file_to_parse = fopen(file,"r");
1982 input_buffer = gras_ddt_parse__create_buffer(file_to_parse,10 );
1983 gras_ddt_parse__switch_to_buffer(input_buffer);
1985 gras_ddt_parse_line_pos = 1;
1986 gras_ddt_parse_char_pos = 0;
1987 gras_ddt_parse_col_pos = 0;
1988 gras_ddt_parse_tok_num = 0;
1991 void gras_ddt_parse_pointer_close(void) {
1992 gras_ddt_parse__delete_buffer(input_buffer);
1993 fclose(file_to_parse);
1995 gras_ddt_parse_line_pos = 1;
1996 gras_ddt_parse_char_pos = 0;
1997 gras_ddt_parse_tok_num = 0;
2001 void gras_ddt_parse_pointer_string_init(const char *string_to_parse) {
2002 input_buffer = gras_ddt_parse__scan_string (string_to_parse);
2003 definition = string_to_parse;
2004 gras_ddt_parse__switch_to_buffer(input_buffer);
2006 gras_ddt_parse_line_pos = 1;
2007 gras_ddt_parse_char_pos = 0;
2008 gras_ddt_parse_tok_num = 0;
2011 void gras_ddt_parse_pointer_string_close(void) {
2012 gras_ddt_parse__delete_buffer(input_buffer);
2014 gras_ddt_parse_line_pos = 1;
2015 gras_ddt_parse_char_pos = 0;
2016 gras_ddt_parse_tok_num = 0;
2019 /* Local variables:*/