syslex.c revision 1.7 1 1.1 christos
2 1.1 christos #line 3 "syslex.c"
3 1.1 christos
4 1.1 christos #define YY_INT_ALIGNED short int
5 1.1 christos
6 1.1 christos /* A lexical scanner generated by flex */
7 1.1 christos
8 1.1 christos #define FLEX_SCANNER
9 1.1 christos #define YY_FLEX_MAJOR_VERSION 2
10 1.6 christos #define YY_FLEX_MINOR_VERSION 6
11 1.6 christos #define YY_FLEX_SUBMINOR_VERSION 1
12 1.1 christos #if YY_FLEX_SUBMINOR_VERSION > 0
13 1.1 christos #define FLEX_BETA
14 1.1 christos #endif
15 1.1 christos
16 1.1 christos /* First, we deal with platform-specific or compiler-specific issues. */
17 1.1 christos
18 1.1 christos /* begin standard C headers. */
19 1.1 christos #include <stdio.h>
20 1.1 christos #include <string.h>
21 1.1 christos #include <errno.h>
22 1.1 christos #include <stdlib.h>
23 1.1 christos
24 1.1 christos /* end standard C headers. */
25 1.1 christos
26 1.1 christos /* flex integer type definitions */
27 1.1 christos
28 1.1 christos #ifndef FLEXINT_H
29 1.1 christos #define FLEXINT_H
30 1.1 christos
31 1.1 christos /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
32 1.1 christos
33 1.1 christos #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
34 1.1 christos
35 1.1 christos /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
36 1.1 christos * if you want the limit (max/min) macros for int types.
37 1.1 christos */
38 1.1 christos #ifndef __STDC_LIMIT_MACROS
39 1.1 christos #define __STDC_LIMIT_MACROS 1
40 1.1 christos #endif
41 1.1 christos
42 1.1 christos #include <inttypes.h>
43 1.1 christos typedef int8_t flex_int8_t;
44 1.1 christos typedef uint8_t flex_uint8_t;
45 1.1 christos typedef int16_t flex_int16_t;
46 1.1 christos typedef uint16_t flex_uint16_t;
47 1.1 christos typedef int32_t flex_int32_t;
48 1.1 christos typedef uint32_t flex_uint32_t;
49 1.1 christos #else
50 1.1 christos typedef signed char flex_int8_t;
51 1.1 christos typedef short int flex_int16_t;
52 1.1 christos typedef int flex_int32_t;
53 1.1 christos typedef unsigned char flex_uint8_t;
54 1.1 christos typedef unsigned short int flex_uint16_t;
55 1.1 christos typedef unsigned int flex_uint32_t;
56 1.1 christos
57 1.1 christos /* Limits of integral types. */
58 1.1 christos #ifndef INT8_MIN
59 1.1 christos #define INT8_MIN (-128)
60 1.1 christos #endif
61 1.1 christos #ifndef INT16_MIN
62 1.1 christos #define INT16_MIN (-32767-1)
63 1.1 christos #endif
64 1.1 christos #ifndef INT32_MIN
65 1.1 christos #define INT32_MIN (-2147483647-1)
66 1.1 christos #endif
67 1.1 christos #ifndef INT8_MAX
68 1.1 christos #define INT8_MAX (127)
69 1.1 christos #endif
70 1.1 christos #ifndef INT16_MAX
71 1.1 christos #define INT16_MAX (32767)
72 1.1 christos #endif
73 1.1 christos #ifndef INT32_MAX
74 1.1 christos #define INT32_MAX (2147483647)
75 1.1 christos #endif
76 1.1 christos #ifndef UINT8_MAX
77 1.1 christos #define UINT8_MAX (255U)
78 1.1 christos #endif
79 1.1 christos #ifndef UINT16_MAX
80 1.1 christos #define UINT16_MAX (65535U)
81 1.1 christos #endif
82 1.1 christos #ifndef UINT32_MAX
83 1.1 christos #define UINT32_MAX (4294967295U)
84 1.1 christos #endif
85 1.1 christos
86 1.6 christos #endif /* ! C99 */
87 1.6 christos
88 1.1 christos #endif /* ! FLEXINT_H */
89 1.1 christos
90 1.6 christos /* TODO: this is always defined, so inline it */
91 1.6 christos #define yyconst const
92 1.1 christos
93 1.6 christos #if defined(__GNUC__) && __GNUC__ >= 3
94 1.6 christos #define yynoreturn __attribute__((__noreturn__))
95 1.1 christos #else
96 1.6 christos #define yynoreturn
97 1.1 christos #endif
98 1.1 christos
99 1.1 christos /* Returned upon end-of-file. */
100 1.1 christos #define YY_NULL 0
101 1.1 christos
102 1.1 christos /* Promotes a possibly negative, possibly signed char to an unsigned
103 1.1 christos * integer for use as an array index. If the signed char is negative,
104 1.1 christos * we want to instead treat it as an 8-bit unsigned char, hence the
105 1.1 christos * double cast.
106 1.1 christos */
107 1.1 christos #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
108 1.1 christos
109 1.1 christos /* Enter a start condition. This macro really ought to take a parameter,
110 1.1 christos * but we do it the disgusting crufty way forced on us by the ()-less
111 1.1 christos * definition of BEGIN.
112 1.1 christos */
113 1.1 christos #define BEGIN (yy_start) = 1 + 2 *
114 1.1 christos
115 1.1 christos /* Translate the current start state into a value that can be later handed
116 1.1 christos * to BEGIN to return to the state. The YYSTATE alias is for lex
117 1.1 christos * compatibility.
118 1.1 christos */
119 1.1 christos #define YY_START (((yy_start) - 1) / 2)
120 1.1 christos #define YYSTATE YY_START
121 1.1 christos
122 1.1 christos /* Action number for EOF rule of a given start state. */
123 1.1 christos #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
124 1.1 christos
125 1.1 christos /* Special action meaning "start processing a new file". */
126 1.1 christos #define YY_NEW_FILE yyrestart(yyin )
127 1.1 christos
128 1.1 christos #define YY_END_OF_BUFFER_CHAR 0
129 1.1 christos
130 1.1 christos /* Size of default input buffer. */
131 1.1 christos #ifndef YY_BUF_SIZE
132 1.6 christos #ifdef __ia64__
133 1.6 christos /* On IA-64, the buffer size is 16k, not 8k.
134 1.6 christos * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
135 1.6 christos * Ditto for the __ia64__ case accordingly.
136 1.6 christos */
137 1.6 christos #define YY_BUF_SIZE 32768
138 1.6 christos #else
139 1.1 christos #define YY_BUF_SIZE 16384
140 1.6 christos #endif /* __ia64__ */
141 1.1 christos #endif
142 1.1 christos
143 1.1 christos /* The state buf must be large enough to hold one state per character in the main buffer.
144 1.1 christos */
145 1.1 christos #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
146 1.1 christos
147 1.1 christos #ifndef YY_TYPEDEF_YY_BUFFER_STATE
148 1.1 christos #define YY_TYPEDEF_YY_BUFFER_STATE
149 1.1 christos typedef struct yy_buffer_state *YY_BUFFER_STATE;
150 1.1 christos #endif
151 1.1 christos
152 1.3 christos #ifndef YY_TYPEDEF_YY_SIZE_T
153 1.3 christos #define YY_TYPEDEF_YY_SIZE_T
154 1.3 christos typedef size_t yy_size_t;
155 1.3 christos #endif
156 1.3 christos
157 1.6 christos extern int yyleng;
158 1.1 christos
159 1.1 christos extern FILE *yyin, *yyout;
160 1.1 christos
161 1.1 christos #define EOB_ACT_CONTINUE_SCAN 0
162 1.1 christos #define EOB_ACT_END_OF_FILE 1
163 1.1 christos #define EOB_ACT_LAST_MATCH 2
164 1.1 christos
165 1.1 christos #define YY_LESS_LINENO(n)
166 1.6 christos #define YY_LINENO_REWIND_TO(ptr)
167 1.1 christos
168 1.1 christos /* Return all but the first "n" matched characters back to the input stream. */
169 1.1 christos #define yyless(n) \
170 1.1 christos do \
171 1.1 christos { \
172 1.1 christos /* Undo effects of setting up yytext. */ \
173 1.6 christos yy_size_t yyless_macro_arg = (n); \
174 1.1 christos YY_LESS_LINENO(yyless_macro_arg);\
175 1.1 christos *yy_cp = (yy_hold_char); \
176 1.1 christos YY_RESTORE_YY_MORE_OFFSET \
177 1.1 christos (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
178 1.1 christos YY_DO_BEFORE_ACTION; /* set up yytext again */ \
179 1.1 christos } \
180 1.1 christos while ( 0 )
181 1.1 christos
182 1.1 christos #define unput(c) yyunput( c, (yytext_ptr) )
183 1.1 christos
184 1.1 christos #ifndef YY_STRUCT_YY_BUFFER_STATE
185 1.1 christos #define YY_STRUCT_YY_BUFFER_STATE
186 1.1 christos struct yy_buffer_state
187 1.1 christos {
188 1.1 christos FILE *yy_input_file;
189 1.1 christos
190 1.1 christos char *yy_ch_buf; /* input buffer */
191 1.1 christos char *yy_buf_pos; /* current position in input buffer */
192 1.1 christos
193 1.1 christos /* Size of input buffer in bytes, not including room for EOB
194 1.1 christos * characters.
195 1.1 christos */
196 1.6 christos int yy_buf_size;
197 1.1 christos
198 1.1 christos /* Number of characters read into yy_ch_buf, not including EOB
199 1.1 christos * characters.
200 1.1 christos */
201 1.6 christos int yy_n_chars;
202 1.1 christos
203 1.1 christos /* Whether we "own" the buffer - i.e., we know we created it,
204 1.1 christos * and can realloc() it to grow it, and should free() it to
205 1.1 christos * delete it.
206 1.1 christos */
207 1.1 christos int yy_is_our_buffer;
208 1.1 christos
209 1.1 christos /* Whether this is an "interactive" input source; if so, and
210 1.1 christos * if we're using stdio for input, then we want to use getc()
211 1.1 christos * instead of fread(), to make sure we stop fetching input after
212 1.1 christos * each newline.
213 1.1 christos */
214 1.1 christos int yy_is_interactive;
215 1.1 christos
216 1.1 christos /* Whether we're considered to be at the beginning of a line.
217 1.1 christos * If so, '^' rules will be active on the next match, otherwise
218 1.1 christos * not.
219 1.1 christos */
220 1.1 christos int yy_at_bol;
221 1.1 christos
222 1.1 christos int yy_bs_lineno; /**< The line count. */
223 1.1 christos int yy_bs_column; /**< The column count. */
224 1.1 christos
225 1.1 christos /* Whether to try to fill the input buffer when we reach the
226 1.1 christos * end of it.
227 1.1 christos */
228 1.1 christos int yy_fill_buffer;
229 1.1 christos
230 1.1 christos int yy_buffer_status;
231 1.1 christos
232 1.1 christos #define YY_BUFFER_NEW 0
233 1.1 christos #define YY_BUFFER_NORMAL 1
234 1.1 christos /* When an EOF's been seen but there's still some text to process
235 1.1 christos * then we mark the buffer as YY_EOF_PENDING, to indicate that we
236 1.1 christos * shouldn't try reading from the input source any more. We might
237 1.1 christos * still have a bunch of tokens to match, though, because of
238 1.1 christos * possible backing-up.
239 1.1 christos *
240 1.1 christos * When we actually see the EOF, we change the status to "new"
241 1.1 christos * (via yyrestart()), so that the user can continue scanning by
242 1.1 christos * just pointing yyin at a new input file.
243 1.1 christos */
244 1.1 christos #define YY_BUFFER_EOF_PENDING 2
245 1.1 christos
246 1.1 christos };
247 1.1 christos #endif /* !YY_STRUCT_YY_BUFFER_STATE */
248 1.1 christos
249 1.1 christos /* Stack of input buffers. */
250 1.1 christos static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
251 1.1 christos static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
252 1.6 christos static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
253 1.1 christos
254 1.1 christos /* We provide macros for accessing buffer states in case in the
255 1.1 christos * future we want to put the buffer states in a more general
256 1.1 christos * "scanner state".
257 1.1 christos *
258 1.1 christos * Returns the top of the stack, or NULL.
259 1.1 christos */
260 1.1 christos #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
261 1.1 christos ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
262 1.1 christos : NULL)
263 1.1 christos
264 1.1 christos /* Same as previous macro, but useful when we know that the buffer stack is not
265 1.1 christos * NULL or when we need an lvalue. For internal use only.
266 1.1 christos */
267 1.1 christos #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
268 1.1 christos
269 1.1 christos /* yy_hold_char holds the character lost when yytext is formed. */
270 1.1 christos static char yy_hold_char;
271 1.6 christos static int yy_n_chars; /* number of characters read into yy_ch_buf */
272 1.6 christos int yyleng;
273 1.1 christos
274 1.1 christos /* Points to current character in buffer. */
275 1.6 christos static char *yy_c_buf_p = NULL;
276 1.1 christos static int yy_init = 0; /* whether we need to initialize */
277 1.1 christos static int yy_start = 0; /* start state number */
278 1.1 christos
279 1.1 christos /* Flag which is used to allow yywrap()'s to do buffer switches
280 1.1 christos * instead of setting up a fresh yyin. A bit of a hack ...
281 1.1 christos */
282 1.1 christos static int yy_did_buffer_switch_on_eof;
283 1.1 christos
284 1.1 christos void yyrestart (FILE *input_file );
285 1.1 christos void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
286 1.1 christos YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
287 1.1 christos void yy_delete_buffer (YY_BUFFER_STATE b );
288 1.1 christos void yy_flush_buffer (YY_BUFFER_STATE b );
289 1.1 christos void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
290 1.1 christos void yypop_buffer_state (void );
291 1.1 christos
292 1.1 christos static void yyensure_buffer_stack (void );
293 1.1 christos static void yy_load_buffer_state (void );
294 1.1 christos static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
295 1.1 christos
296 1.1 christos #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
297 1.1 christos
298 1.1 christos YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
299 1.1 christos YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
300 1.6 christos YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
301 1.1 christos
302 1.1 christos void *yyalloc (yy_size_t );
303 1.1 christos void *yyrealloc (void *,yy_size_t );
304 1.1 christos void yyfree (void * );
305 1.1 christos
306 1.1 christos #define yy_new_buffer yy_create_buffer
307 1.1 christos
308 1.1 christos #define yy_set_interactive(is_interactive) \
309 1.1 christos { \
310 1.1 christos if ( ! YY_CURRENT_BUFFER ){ \
311 1.1 christos yyensure_buffer_stack (); \
312 1.1 christos YY_CURRENT_BUFFER_LVALUE = \
313 1.1 christos yy_create_buffer(yyin,YY_BUF_SIZE ); \
314 1.1 christos } \
315 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
316 1.1 christos }
317 1.1 christos
318 1.1 christos #define yy_set_bol(at_bol) \
319 1.1 christos { \
320 1.1 christos if ( ! YY_CURRENT_BUFFER ){\
321 1.1 christos yyensure_buffer_stack (); \
322 1.1 christos YY_CURRENT_BUFFER_LVALUE = \
323 1.1 christos yy_create_buffer(yyin,YY_BUF_SIZE ); \
324 1.1 christos } \
325 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
326 1.1 christos }
327 1.1 christos
328 1.1 christos #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
329 1.1 christos
330 1.6 christos #define yywrap() (/*CONSTCOND*/1)
331 1.6 christos #define YY_SKIP_YYWRAP
332 1.6 christos
333 1.1 christos typedef unsigned char YY_CHAR;
334 1.1 christos
335 1.6 christos FILE *yyin = NULL, *yyout = NULL;
336 1.1 christos
337 1.1 christos typedef int yy_state_type;
338 1.1 christos
339 1.1 christos extern int yylineno;
340 1.1 christos
341 1.1 christos int yylineno = 1;
342 1.1 christos
343 1.1 christos extern char *yytext;
344 1.6 christos #ifdef yytext_ptr
345 1.6 christos #undef yytext_ptr
346 1.6 christos #endif
347 1.1 christos #define yytext_ptr yytext
348 1.1 christos
349 1.1 christos static yy_state_type yy_get_previous_state (void );
350 1.1 christos static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
351 1.1 christos static int yy_get_next_buffer (void );
352 1.6 christos static void yynoreturn yy_fatal_error (yyconst char* msg );
353 1.1 christos
354 1.1 christos /* Done after the current pattern has been matched and before the
355 1.1 christos * corresponding action - sets up yytext.
356 1.1 christos */
357 1.1 christos #define YY_DO_BEFORE_ACTION \
358 1.1 christos (yytext_ptr) = yy_bp; \
359 1.6 christos yyleng = (int) (yy_cp - yy_bp); \
360 1.1 christos (yy_hold_char) = *yy_cp; \
361 1.1 christos *yy_cp = '\0'; \
362 1.1 christos (yy_c_buf_p) = yy_cp;
363 1.1 christos
364 1.1 christos #define YY_NUM_RULES 25
365 1.1 christos #define YY_END_OF_BUFFER 26
366 1.1 christos /* This struct is not used in this scanner,
367 1.1 christos but its presence is necessary. */
368 1.1 christos struct yy_trans_info
369 1.1 christos {
370 1.1 christos flex_int32_t yy_verify;
371 1.1 christos flex_int32_t yy_nxt;
372 1.1 christos };
373 1.1 christos static yyconst flex_int16_t yy_accept[81] =
374 1.1 christos { 0,
375 1.1 christos 0, 0, 26, 25, 7, 8, 5, 25, 1, 2,
376 1.1 christos 11, 11, 6, 3, 4, 25, 25, 25, 25, 25,
377 1.1 christos 25, 25, 0, 9, 11, 0, 6, 0, 0, 0,
378 1.1 christos 0, 0, 0, 0, 0, 0, 0, 10, 0, 0,
379 1.1 christos 13, 0, 0, 0, 0, 16, 0, 0, 0, 0,
380 1.1 christos 0, 12, 15, 0, 23, 0, 0, 0, 0, 0,
381 1.1 christos 0, 14, 18, 0, 0, 0, 0, 0, 17, 0,
382 1.1 christos 24, 0, 0, 0, 20, 22, 0, 21, 19, 0
383 1.1 christos } ;
384 1.1 christos
385 1.6 christos static yyconst YY_CHAR yy_ec[256] =
386 1.1 christos { 0,
387 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
388 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
389 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
390 1.1 christos 1, 4, 1, 5, 1, 1, 1, 1, 1, 6,
391 1.1 christos 7, 1, 1, 1, 1, 1, 1, 8, 9, 9,
392 1.1 christos 9, 9, 9, 9, 9, 9, 9, 1, 10, 1,
393 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
394 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
395 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
396 1.1 christos 11, 1, 12, 1, 1, 1, 13, 14, 15, 16,
397 1.1 christos
398 1.1 christos 17, 18, 19, 20, 21, 1, 1, 22, 1, 23,
399 1.1 christos 24, 25, 1, 26, 27, 28, 29, 30, 1, 31,
400 1.1 christos 32, 33, 1, 1, 1, 1, 1, 1, 1, 1,
401 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
402 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
403 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
404 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
405 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
406 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
407 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
408 1.1 christos
409 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
410 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
411 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
412 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
413 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
414 1.1 christos 1, 1, 1, 1, 1
415 1.1 christos } ;
416 1.1 christos
417 1.6 christos static yyconst YY_CHAR yy_meta[34] =
418 1.1 christos { 0,
419 1.1 christos 1, 1, 2, 1, 1, 1, 1, 3, 3, 1,
420 1.1 christos 1, 1, 3, 3, 3, 3, 3, 3, 1, 1,
421 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
422 1.1 christos 1, 1, 1
423 1.1 christos } ;
424 1.1 christos
425 1.6 christos static yyconst flex_uint16_t yy_base[84] =
426 1.1 christos { 0,
427 1.1 christos 0, 0, 100, 101, 101, 101, 101, 94, 101, 101,
428 1.1 christos 26, 28, 0, 101, 101, 82, 26, 18, 74, 79,
429 1.1 christos 78, 81, 88, 101, 32, 0, 0, 76, 65, 62,
430 1.1 christos 61, 75, 20, 59, 61, 66, 58, 0, 57, 56,
431 1.1 christos 54, 63, 53, 62, 54, 101, 59, 48, 53, 46,
432 1.1 christos 59, 101, 44, 43, 101, 41, 55, 46, 53, 44,
433 1.1 christos 31, 101, 101, 39, 27, 21, 39, 19, 101, 35,
434 1.1 christos 101, 33, 26, 29, 101, 101, 28, 101, 101, 101,
435 1.1 christos 58, 61, 41
436 1.1 christos } ;
437 1.1 christos
438 1.1 christos static yyconst flex_int16_t yy_def[84] =
439 1.1 christos { 0,
440 1.1 christos 80, 1, 80, 80, 80, 80, 80, 81, 80, 80,
441 1.1 christos 80, 80, 82, 80, 80, 80, 80, 80, 80, 80,
442 1.1 christos 80, 80, 81, 80, 80, 83, 82, 80, 80, 80,
443 1.1 christos 80, 80, 80, 80, 80, 80, 80, 83, 80, 80,
444 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
445 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
446 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
447 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 0,
448 1.1 christos 80, 80, 80
449 1.1 christos } ;
450 1.1 christos
451 1.6 christos static yyconst flex_uint16_t yy_nxt[135] =
452 1.1 christos { 0,
453 1.1 christos 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
454 1.1 christos 14, 15, 16, 17, 18, 4, 4, 4, 4, 4,
455 1.1 christos 19, 4, 4, 4, 4, 20, 21, 4, 4, 22,
456 1.1 christos 4, 4, 4, 25, 25, 25, 25, 32, 29, 25,
457 1.1 christos 25, 33, 44, 38, 79, 78, 30, 77, 45, 76,
458 1.1 christos 75, 74, 73, 72, 71, 70, 26, 31, 23, 23,
459 1.1 christos 23, 27, 69, 27, 68, 67, 66, 65, 64, 63,
460 1.1 christos 62, 61, 60, 59, 58, 57, 56, 55, 54, 53,
461 1.1 christos 52, 51, 50, 49, 48, 47, 46, 43, 42, 41,
462 1.1 christos 40, 39, 24, 37, 36, 35, 34, 28, 24, 80,
463 1.1 christos
464 1.1 christos 3, 80, 80, 80, 80, 80, 80, 80, 80, 80,
465 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
466 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
467 1.1 christos 80, 80, 80, 80
468 1.1 christos } ;
469 1.1 christos
470 1.1 christos static yyconst flex_int16_t yy_chk[135] =
471 1.1 christos { 0,
472 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
473 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
474 1.1 christos 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
475 1.1 christos 1, 1, 1, 11, 11, 12, 12, 18, 17, 25,
476 1.1 christos 25, 18, 33, 83, 77, 74, 17, 73, 33, 72,
477 1.1 christos 70, 68, 67, 66, 65, 64, 11, 17, 81, 81,
478 1.1 christos 81, 82, 61, 82, 60, 59, 58, 57, 56, 54,
479 1.1 christos 53, 51, 50, 49, 48, 47, 45, 44, 43, 42,
480 1.1 christos 41, 40, 39, 37, 36, 35, 34, 32, 31, 30,
481 1.1 christos 29, 28, 23, 22, 21, 20, 19, 16, 8, 3,
482 1.1 christos
483 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
484 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
485 1.1 christos 80, 80, 80, 80, 80, 80, 80, 80, 80, 80,
486 1.1 christos 80, 80, 80, 80
487 1.1 christos } ;
488 1.1 christos
489 1.1 christos static yy_state_type yy_last_accepting_state;
490 1.1 christos static char *yy_last_accepting_cpos;
491 1.1 christos
492 1.1 christos extern int yy_flex_debug;
493 1.1 christos int yy_flex_debug = 0;
494 1.1 christos
495 1.1 christos /* The intent behind this definition is that it'll catch
496 1.1 christos * any uses of REJECT which flex missed.
497 1.1 christos */
498 1.1 christos #define REJECT reject_used_but_not_detected
499 1.1 christos #define yymore() yymore_used_but_not_detected
500 1.1 christos #define YY_MORE_ADJ 0
501 1.1 christos #define YY_RESTORE_YY_MORE_OFFSET
502 1.1 christos char *yytext;
503 1.1 christos #line 1 "syslex.l"
504 1.1 christos #define YY_NO_INPUT 1
505 1.1 christos #line 4 "syslex.l"
506 1.7 christos /* Copyright (C) 2001-2020 Free Software Foundation, Inc.
507 1.1 christos
508 1.1 christos This file is part of GNU Binutils.
509 1.1 christos
510 1.1 christos This program is free software; you can redistribute it and/or modify
511 1.1 christos it under the terms of the GNU General Public License as published by
512 1.1 christos the Free Software Foundation; either version 3, or (at your option)
513 1.1 christos any later version.
514 1.1 christos
515 1.1 christos This program is distributed in the hope that it will be useful,
516 1.1 christos but WITHOUT ANY WARRANTY; without even the implied warranty of
517 1.1 christos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
518 1.1 christos GNU General Public License for more details.
519 1.1 christos
520 1.1 christos You should have received a copy of the GNU General Public License
521 1.1 christos along with GLD; see the file COPYING. If not, write to the Free
522 1.1 christos Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
523 1.1 christos 02110-1301, USA. */
524 1.1 christos
525 1.1 christos /* Note: config.h is #included via syslex_wrap.c. */
526 1.1 christos
527 1.1 christos #ifdef HAVE_STRING_H
528 1.1 christos #include <string.h>
529 1.1 christos #else
530 1.1 christos #ifdef HAVE_STRINGS_H
531 1.1 christos #include <strings.h>
532 1.1 christos #endif
533 1.1 christos #endif
534 1.1 christos
535 1.1 christos #include "sysinfo.h"
536 1.1 christos
537 1.1 christos #ifndef YY_NO_UNPUT
538 1.1 christos #define YY_NO_UNPUT
539 1.1 christos #endif
540 1.1 christos
541 1.1 christos extern int yylex (void);
542 1.6 christos #line 543 "syslex.c"
543 1.1 christos
544 1.1 christos #define INITIAL 0
545 1.1 christos
546 1.1 christos #ifndef YY_NO_UNISTD_H
547 1.1 christos /* Special case for "unistd.h", since it is non-ANSI. We include it way
548 1.1 christos * down here because we want the user's section 1 to have been scanned first.
549 1.1 christos * The user has a chance to override it with an option.
550 1.1 christos */
551 1.1 christos #include <unistd.h>
552 1.1 christos #endif
553 1.1 christos
554 1.1 christos #ifndef YY_EXTRA_TYPE
555 1.1 christos #define YY_EXTRA_TYPE void *
556 1.1 christos #endif
557 1.1 christos
558 1.1 christos static int yy_init_globals (void );
559 1.1 christos
560 1.1 christos /* Accessor methods to globals.
561 1.1 christos These are made visible to non-reentrant scanners for convenience. */
562 1.1 christos
563 1.1 christos int yylex_destroy (void );
564 1.1 christos
565 1.1 christos int yyget_debug (void );
566 1.1 christos
567 1.1 christos void yyset_debug (int debug_flag );
568 1.1 christos
569 1.1 christos YY_EXTRA_TYPE yyget_extra (void );
570 1.1 christos
571 1.1 christos void yyset_extra (YY_EXTRA_TYPE user_defined );
572 1.1 christos
573 1.1 christos FILE *yyget_in (void );
574 1.1 christos
575 1.6 christos void yyset_in (FILE * _in_str );
576 1.1 christos
577 1.1 christos FILE *yyget_out (void );
578 1.1 christos
579 1.6 christos void yyset_out (FILE * _out_str );
580 1.1 christos
581 1.6 christos int yyget_leng (void );
582 1.1 christos
583 1.1 christos char *yyget_text (void );
584 1.1 christos
585 1.1 christos int yyget_lineno (void );
586 1.1 christos
587 1.6 christos void yyset_lineno (int _line_number );
588 1.1 christos
589 1.1 christos /* Macros after this point can all be overridden by user definitions in
590 1.1 christos * section 1.
591 1.1 christos */
592 1.1 christos
593 1.1 christos #ifndef YY_SKIP_YYWRAP
594 1.1 christos #ifdef __cplusplus
595 1.1 christos extern "C" int yywrap (void );
596 1.1 christos #else
597 1.1 christos extern int yywrap (void );
598 1.1 christos #endif
599 1.1 christos #endif
600 1.1 christos
601 1.6 christos #ifndef YY_NO_UNPUT
602 1.6 christos
603 1.6 christos #endif
604 1.6 christos
605 1.1 christos #ifndef yytext_ptr
606 1.1 christos static void yy_flex_strncpy (char *,yyconst char *,int );
607 1.1 christos #endif
608 1.1 christos
609 1.1 christos #ifdef YY_NEED_STRLEN
610 1.1 christos static int yy_flex_strlen (yyconst char * );
611 1.1 christos #endif
612 1.1 christos
613 1.1 christos #ifndef YY_NO_INPUT
614 1.1 christos
615 1.1 christos #ifdef __cplusplus
616 1.1 christos static int yyinput (void );
617 1.1 christos #else
618 1.1 christos static int input (void );
619 1.1 christos #endif
620 1.1 christos
621 1.1 christos #endif
622 1.1 christos
623 1.1 christos /* Amount of stuff to slurp up with each read. */
624 1.1 christos #ifndef YY_READ_BUF_SIZE
625 1.6 christos #ifdef __ia64__
626 1.6 christos /* On IA-64, the buffer size is 16k, not 8k */
627 1.6 christos #define YY_READ_BUF_SIZE 16384
628 1.6 christos #else
629 1.1 christos #define YY_READ_BUF_SIZE 8192
630 1.6 christos #endif /* __ia64__ */
631 1.1 christos #endif
632 1.1 christos
633 1.1 christos /* Copy whatever the last rule matched to the standard output. */
634 1.1 christos #ifndef ECHO
635 1.1 christos /* This used to be an fputs(), but since the string might contain NUL's,
636 1.1 christos * we now use fwrite().
637 1.1 christos */
638 1.6 christos #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
639 1.1 christos #endif
640 1.1 christos
641 1.1 christos /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
642 1.1 christos * is returned in "result".
643 1.1 christos */
644 1.1 christos #ifndef YY_INPUT
645 1.1 christos #define YY_INPUT(buf,result,max_size) \
646 1.1 christos if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
647 1.1 christos { \
648 1.1 christos int c = '*'; \
649 1.6 christos int n; \
650 1.1 christos for ( n = 0; n < max_size && \
651 1.1 christos (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
652 1.1 christos buf[n] = (char) c; \
653 1.1 christos if ( c == '\n' ) \
654 1.1 christos buf[n++] = (char) c; \
655 1.1 christos if ( c == EOF && ferror( yyin ) ) \
656 1.1 christos YY_FATAL_ERROR( "input in flex scanner failed" ); \
657 1.1 christos result = n; \
658 1.1 christos } \
659 1.1 christos else \
660 1.1 christos { \
661 1.1 christos errno=0; \
662 1.6 christos while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
663 1.1 christos { \
664 1.1 christos if( errno != EINTR) \
665 1.1 christos { \
666 1.1 christos YY_FATAL_ERROR( "input in flex scanner failed" ); \
667 1.1 christos break; \
668 1.1 christos } \
669 1.1 christos errno=0; \
670 1.1 christos clearerr(yyin); \
671 1.1 christos } \
672 1.1 christos }\
673 1.1 christos \
674 1.1 christos
675 1.1 christos #endif
676 1.1 christos
677 1.1 christos /* No semi-colon after return; correct usage is to write "yyterminate();" -
678 1.1 christos * we don't want an extra ';' after the "return" because that will cause
679 1.1 christos * some compilers to complain about unreachable statements.
680 1.1 christos */
681 1.1 christos #ifndef yyterminate
682 1.1 christos #define yyterminate() return YY_NULL
683 1.1 christos #endif
684 1.1 christos
685 1.1 christos /* Number of entries by which start-condition stack grows. */
686 1.1 christos #ifndef YY_START_STACK_INCR
687 1.1 christos #define YY_START_STACK_INCR 25
688 1.1 christos #endif
689 1.1 christos
690 1.1 christos /* Report a fatal error. */
691 1.1 christos #ifndef YY_FATAL_ERROR
692 1.1 christos #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
693 1.1 christos #endif
694 1.1 christos
695 1.1 christos /* end tables serialization structures and prototypes */
696 1.1 christos
697 1.1 christos /* Default declaration of generated scanner - a define so the user can
698 1.1 christos * easily add parameters.
699 1.1 christos */
700 1.1 christos #ifndef YY_DECL
701 1.1 christos #define YY_DECL_IS_OURS 1
702 1.1 christos
703 1.1 christos extern int yylex (void);
704 1.1 christos
705 1.1 christos #define YY_DECL int yylex (void)
706 1.1 christos #endif /* !YY_DECL */
707 1.1 christos
708 1.1 christos /* Code executed at the beginning of each rule, after yytext and yyleng
709 1.1 christos * have been set up.
710 1.1 christos */
711 1.1 christos #ifndef YY_USER_ACTION
712 1.1 christos #define YY_USER_ACTION
713 1.1 christos #endif
714 1.1 christos
715 1.1 christos /* Code executed at the end of each rule. */
716 1.1 christos #ifndef YY_BREAK
717 1.6 christos #define YY_BREAK /*LINTED*/break;
718 1.1 christos #endif
719 1.1 christos
720 1.1 christos #define YY_RULE_SETUP \
721 1.1 christos YY_USER_ACTION
722 1.1 christos
723 1.1 christos /** The main scanner function which does all the work.
724 1.1 christos */
725 1.1 christos YY_DECL
726 1.1 christos {
727 1.6 christos yy_state_type yy_current_state;
728 1.6 christos char *yy_cp, *yy_bp;
729 1.6 christos int yy_act;
730 1.1 christos
731 1.1 christos if ( !(yy_init) )
732 1.1 christos {
733 1.1 christos (yy_init) = 1;
734 1.1 christos
735 1.1 christos #ifdef YY_USER_INIT
736 1.1 christos YY_USER_INIT;
737 1.1 christos #endif
738 1.1 christos
739 1.1 christos if ( ! (yy_start) )
740 1.1 christos (yy_start) = 1; /* first start state */
741 1.1 christos
742 1.1 christos if ( ! yyin )
743 1.1 christos yyin = stdin;
744 1.1 christos
745 1.1 christos if ( ! yyout )
746 1.1 christos yyout = stdout;
747 1.1 christos
748 1.1 christos if ( ! YY_CURRENT_BUFFER ) {
749 1.1 christos yyensure_buffer_stack ();
750 1.1 christos YY_CURRENT_BUFFER_LVALUE =
751 1.1 christos yy_create_buffer(yyin,YY_BUF_SIZE );
752 1.1 christos }
753 1.1 christos
754 1.1 christos yy_load_buffer_state( );
755 1.1 christos }
756 1.1 christos
757 1.6 christos {
758 1.6 christos #line 41 "syslex.l"
759 1.6 christos
760 1.6 christos #line 761 "syslex.c"
761 1.6 christos
762 1.6 christos while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
763 1.1 christos {
764 1.1 christos yy_cp = (yy_c_buf_p);
765 1.1 christos
766 1.1 christos /* Support of yytext. */
767 1.1 christos *yy_cp = (yy_hold_char);
768 1.1 christos
769 1.1 christos /* yy_bp points to the position in yy_ch_buf of the start of
770 1.1 christos * the current run.
771 1.1 christos */
772 1.1 christos yy_bp = yy_cp;
773 1.1 christos
774 1.1 christos yy_current_state = (yy_start);
775 1.1 christos yy_match:
776 1.1 christos do
777 1.1 christos {
778 1.6 christos YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
779 1.1 christos if ( yy_accept[yy_current_state] )
780 1.1 christos {
781 1.1 christos (yy_last_accepting_state) = yy_current_state;
782 1.1 christos (yy_last_accepting_cpos) = yy_cp;
783 1.1 christos }
784 1.1 christos while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
785 1.1 christos {
786 1.1 christos yy_current_state = (int) yy_def[yy_current_state];
787 1.1 christos if ( yy_current_state >= 81 )
788 1.1 christos yy_c = yy_meta[(unsigned int) yy_c];
789 1.1 christos }
790 1.6 christos yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
791 1.1 christos ++yy_cp;
792 1.1 christos }
793 1.1 christos while ( yy_base[yy_current_state] != 101 );
794 1.1 christos
795 1.1 christos yy_find_action:
796 1.1 christos yy_act = yy_accept[yy_current_state];
797 1.1 christos if ( yy_act == 0 )
798 1.1 christos { /* have to back up */
799 1.1 christos yy_cp = (yy_last_accepting_cpos);
800 1.1 christos yy_current_state = (yy_last_accepting_state);
801 1.1 christos yy_act = yy_accept[yy_current_state];
802 1.1 christos }
803 1.1 christos
804 1.1 christos YY_DO_BEFORE_ACTION;
805 1.1 christos
806 1.1 christos do_action: /* This label is used only to access EOF actions. */
807 1.1 christos
808 1.1 christos switch ( yy_act )
809 1.1 christos { /* beginning of action switch */
810 1.1 christos case 0: /* must back up */
811 1.1 christos /* undo the effects of YY_DO_BEFORE_ACTION */
812 1.1 christos *yy_cp = (yy_hold_char);
813 1.1 christos yy_cp = (yy_last_accepting_cpos);
814 1.1 christos yy_current_state = (yy_last_accepting_state);
815 1.1 christos goto yy_find_action;
816 1.1 christos
817 1.1 christos case 1:
818 1.1 christos YY_RULE_SETUP
819 1.6 christos #line 42 "syslex.l"
820 1.1 christos { return '(';}
821 1.1 christos YY_BREAK
822 1.1 christos case 2:
823 1.1 christos YY_RULE_SETUP
824 1.6 christos #line 43 "syslex.l"
825 1.1 christos { return ')';}
826 1.1 christos YY_BREAK
827 1.1 christos case 3:
828 1.1 christos YY_RULE_SETUP
829 1.6 christos #line 44 "syslex.l"
830 1.1 christos { return '[';}
831 1.1 christos YY_BREAK
832 1.1 christos case 4:
833 1.1 christos YY_RULE_SETUP
834 1.6 christos #line 45 "syslex.l"
835 1.1 christos { return ']';}
836 1.1 christos YY_BREAK
837 1.1 christos case 5:
838 1.1 christos YY_RULE_SETUP
839 1.6 christos #line 46 "syslex.l"
840 1.1 christos { ; }
841 1.1 christos YY_BREAK
842 1.1 christos case 6:
843 1.1 christos YY_RULE_SETUP
844 1.6 christos #line 47 "syslex.l"
845 1.3 christos { ; }
846 1.1 christos YY_BREAK
847 1.1 christos case 7:
848 1.1 christos YY_RULE_SETUP
849 1.6 christos #line 48 "syslex.l"
850 1.1 christos { ; }
851 1.1 christos YY_BREAK
852 1.1 christos case 8:
853 1.1 christos /* rule 8 can match eol */
854 1.1 christos YY_RULE_SETUP
855 1.6 christos #line 49 "syslex.l"
856 1.1 christos { ; }
857 1.1 christos YY_BREAK
858 1.1 christos case 9:
859 1.1 christos /* rule 9 can match eol */
860 1.1 christos YY_RULE_SETUP
861 1.6 christos #line 50 "syslex.l"
862 1.1 christos {
863 1.1 christos yylval.s = malloc (yyleng - 1);
864 1.1 christos memcpy (yylval.s, yytext + 1, yyleng - 2);
865 1.1 christos yylval.s[yyleng - 2] = '\0';
866 1.1 christos return NAME;
867 1.1 christos }
868 1.1 christos YY_BREAK
869 1.1 christos case 10:
870 1.1 christos YY_RULE_SETUP
871 1.6 christos #line 57 "syslex.l"
872 1.1 christos {
873 1.1 christos yylval.i = strtol(yytext,0,16);
874 1.1 christos return NUMBER;
875 1.1 christos }
876 1.1 christos YY_BREAK
877 1.1 christos case 11:
878 1.1 christos YY_RULE_SETUP
879 1.6 christos #line 62 "syslex.l"
880 1.1 christos {
881 1.1 christos yylval.i = atoi(yytext);
882 1.1 christos return NUMBER;
883 1.1 christos }
884 1.1 christos YY_BREAK
885 1.1 christos case 12:
886 1.1 christos YY_RULE_SETUP
887 1.6 christos #line 68 "syslex.l"
888 1.1 christos { yylval.i =1 ;return UNIT;}
889 1.1 christos YY_BREAK
890 1.1 christos case 13:
891 1.1 christos YY_RULE_SETUP
892 1.6 christos #line 69 "syslex.l"
893 1.1 christos { yylval.i = 1; return UNIT;}
894 1.1 christos YY_BREAK
895 1.1 christos case 14:
896 1.1 christos YY_RULE_SETUP
897 1.6 christos #line 70 "syslex.l"
898 1.1 christos { yylval.i= 8; return UNIT;}
899 1.1 christos YY_BREAK
900 1.1 christos case 15:
901 1.1 christos YY_RULE_SETUP
902 1.6 christos #line 71 "syslex.l"
903 1.1 christos { yylval.i = 8; return UNIT;}
904 1.1 christos YY_BREAK
905 1.1 christos case 16:
906 1.1 christos YY_RULE_SETUP
907 1.6 christos #line 73 "syslex.l"
908 1.1 christos { yylval.s = "INT"; return TYPE;}
909 1.1 christos YY_BREAK
910 1.1 christos case 17:
911 1.1 christos YY_RULE_SETUP
912 1.6 christos #line 74 "syslex.l"
913 1.1 christos { yylval.s = "BARRAY"; return TYPE;}
914 1.1 christos YY_BREAK
915 1.1 christos case 18:
916 1.1 christos YY_RULE_SETUP
917 1.6 christos #line 75 "syslex.l"
918 1.1 christos { yylval.s = "CHARS"; return TYPE;}
919 1.1 christos YY_BREAK
920 1.1 christos case 19:
921 1.1 christos YY_RULE_SETUP
922 1.6 christos #line 76 "syslex.l"
923 1.1 christos { yylval.i = 0; return NUMBER;}
924 1.1 christos YY_BREAK
925 1.1 christos case 20:
926 1.1 christos YY_RULE_SETUP
927 1.6 christos #line 77 "syslex.l"
928 1.1 christos { yylval.i = -4; return NUMBER;}
929 1.1 christos YY_BREAK
930 1.1 christos case 21:
931 1.1 christos YY_RULE_SETUP
932 1.6 christos #line 78 "syslex.l"
933 1.1 christos { yylval.i = -2; return NUMBER; }
934 1.1 christos YY_BREAK
935 1.1 christos case 22:
936 1.1 christos YY_RULE_SETUP
937 1.6 christos #line 79 "syslex.l"
938 1.1 christos { yylval.i = -1; return NUMBER; }
939 1.1 christos YY_BREAK
940 1.1 christos case 23:
941 1.1 christos YY_RULE_SETUP
942 1.6 christos #line 80 "syslex.l"
943 1.1 christos { return COND;}
944 1.1 christos YY_BREAK
945 1.1 christos case 24:
946 1.1 christos YY_RULE_SETUP
947 1.6 christos #line 81 "syslex.l"
948 1.1 christos { return REPEAT;}
949 1.1 christos YY_BREAK
950 1.1 christos case 25:
951 1.1 christos YY_RULE_SETUP
952 1.6 christos #line 82 "syslex.l"
953 1.1 christos ECHO;
954 1.1 christos YY_BREAK
955 1.6 christos #line 956 "syslex.c"
956 1.1 christos case YY_STATE_EOF(INITIAL):
957 1.1 christos yyterminate();
958 1.1 christos
959 1.1 christos case YY_END_OF_BUFFER:
960 1.1 christos {
961 1.1 christos /* Amount of text matched not including the EOB char. */
962 1.1 christos int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
963 1.1 christos
964 1.1 christos /* Undo the effects of YY_DO_BEFORE_ACTION. */
965 1.1 christos *yy_cp = (yy_hold_char);
966 1.1 christos YY_RESTORE_YY_MORE_OFFSET
967 1.1 christos
968 1.1 christos if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
969 1.1 christos {
970 1.1 christos /* We're scanning a new file or input source. It's
971 1.1 christos * possible that this happened because the user
972 1.1 christos * just pointed yyin at a new source and called
973 1.1 christos * yylex(). If so, then we have to assure
974 1.1 christos * consistency between YY_CURRENT_BUFFER and our
975 1.1 christos * globals. Here is the right place to do so, because
976 1.1 christos * this is the first action (other than possibly a
977 1.1 christos * back-up) that will match for the new input source.
978 1.1 christos */
979 1.1 christos (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
980 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
981 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
982 1.1 christos }
983 1.1 christos
984 1.1 christos /* Note that here we test for yy_c_buf_p "<=" to the position
985 1.1 christos * of the first EOB in the buffer, since yy_c_buf_p will
986 1.1 christos * already have been incremented past the NUL character
987 1.1 christos * (since all states make transitions on EOB to the
988 1.1 christos * end-of-buffer state). Contrast this with the test
989 1.1 christos * in input().
990 1.1 christos */
991 1.1 christos if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
992 1.1 christos { /* This was really a NUL. */
993 1.1 christos yy_state_type yy_next_state;
994 1.1 christos
995 1.1 christos (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
996 1.1 christos
997 1.1 christos yy_current_state = yy_get_previous_state( );
998 1.1 christos
999 1.1 christos /* Okay, we're now positioned to make the NUL
1000 1.1 christos * transition. We couldn't have
1001 1.1 christos * yy_get_previous_state() go ahead and do it
1002 1.1 christos * for us because it doesn't know how to deal
1003 1.1 christos * with the possibility of jamming (and we don't
1004 1.1 christos * want to build jamming into it because then it
1005 1.1 christos * will run more slowly).
1006 1.1 christos */
1007 1.1 christos
1008 1.1 christos yy_next_state = yy_try_NUL_trans( yy_current_state );
1009 1.1 christos
1010 1.1 christos yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1011 1.1 christos
1012 1.1 christos if ( yy_next_state )
1013 1.1 christos {
1014 1.1 christos /* Consume the NUL. */
1015 1.1 christos yy_cp = ++(yy_c_buf_p);
1016 1.1 christos yy_current_state = yy_next_state;
1017 1.1 christos goto yy_match;
1018 1.1 christos }
1019 1.1 christos
1020 1.1 christos else
1021 1.1 christos {
1022 1.1 christos yy_cp = (yy_c_buf_p);
1023 1.1 christos goto yy_find_action;
1024 1.1 christos }
1025 1.1 christos }
1026 1.1 christos
1027 1.1 christos else switch ( yy_get_next_buffer( ) )
1028 1.1 christos {
1029 1.1 christos case EOB_ACT_END_OF_FILE:
1030 1.1 christos {
1031 1.1 christos (yy_did_buffer_switch_on_eof) = 0;
1032 1.1 christos
1033 1.1 christos if ( yywrap( ) )
1034 1.1 christos {
1035 1.1 christos /* Note: because we've taken care in
1036 1.1 christos * yy_get_next_buffer() to have set up
1037 1.1 christos * yytext, we can now set up
1038 1.1 christos * yy_c_buf_p so that if some total
1039 1.1 christos * hoser (like flex itself) wants to
1040 1.1 christos * call the scanner after we return the
1041 1.1 christos * YY_NULL, it'll still work - another
1042 1.1 christos * YY_NULL will get returned.
1043 1.1 christos */
1044 1.1 christos (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
1045 1.1 christos
1046 1.1 christos yy_act = YY_STATE_EOF(YY_START);
1047 1.1 christos goto do_action;
1048 1.1 christos }
1049 1.1 christos
1050 1.1 christos else
1051 1.1 christos {
1052 1.1 christos if ( ! (yy_did_buffer_switch_on_eof) )
1053 1.1 christos YY_NEW_FILE;
1054 1.1 christos }
1055 1.1 christos break;
1056 1.1 christos }
1057 1.1 christos
1058 1.1 christos case EOB_ACT_CONTINUE_SCAN:
1059 1.1 christos (yy_c_buf_p) =
1060 1.1 christos (yytext_ptr) + yy_amount_of_matched_text;
1061 1.1 christos
1062 1.1 christos yy_current_state = yy_get_previous_state( );
1063 1.1 christos
1064 1.1 christos yy_cp = (yy_c_buf_p);
1065 1.1 christos yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1066 1.1 christos goto yy_match;
1067 1.1 christos
1068 1.1 christos case EOB_ACT_LAST_MATCH:
1069 1.1 christos (yy_c_buf_p) =
1070 1.1 christos &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
1071 1.1 christos
1072 1.1 christos yy_current_state = yy_get_previous_state( );
1073 1.1 christos
1074 1.1 christos yy_cp = (yy_c_buf_p);
1075 1.1 christos yy_bp = (yytext_ptr) + YY_MORE_ADJ;
1076 1.1 christos goto yy_find_action;
1077 1.1 christos }
1078 1.1 christos break;
1079 1.1 christos }
1080 1.1 christos
1081 1.1 christos default:
1082 1.1 christos YY_FATAL_ERROR(
1083 1.1 christos "fatal flex scanner internal error--no action found" );
1084 1.1 christos } /* end of action switch */
1085 1.1 christos } /* end of scanning one token */
1086 1.6 christos } /* end of user's declarations */
1087 1.1 christos } /* end of yylex */
1088 1.1 christos
1089 1.1 christos /* yy_get_next_buffer - try to read in a new buffer
1090 1.1 christos *
1091 1.1 christos * Returns a code representing an action:
1092 1.1 christos * EOB_ACT_LAST_MATCH -
1093 1.1 christos * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
1094 1.1 christos * EOB_ACT_END_OF_FILE - end of file
1095 1.1 christos */
1096 1.1 christos static int yy_get_next_buffer (void)
1097 1.1 christos {
1098 1.6 christos char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
1099 1.6 christos char *source = (yytext_ptr);
1100 1.6 christos yy_size_t number_to_move, i;
1101 1.1 christos int ret_val;
1102 1.1 christos
1103 1.1 christos if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
1104 1.1 christos YY_FATAL_ERROR(
1105 1.1 christos "fatal flex scanner internal error--end of buffer missed" );
1106 1.1 christos
1107 1.1 christos if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
1108 1.1 christos { /* Don't try to fill the buffer, so this is an EOF. */
1109 1.1 christos if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
1110 1.1 christos {
1111 1.1 christos /* We matched a single character, the EOB, so
1112 1.1 christos * treat this as a final EOF.
1113 1.1 christos */
1114 1.1 christos return EOB_ACT_END_OF_FILE;
1115 1.1 christos }
1116 1.1 christos
1117 1.1 christos else
1118 1.1 christos {
1119 1.1 christos /* We matched some text prior to the EOB, first
1120 1.1 christos * process it.
1121 1.1 christos */
1122 1.1 christos return EOB_ACT_LAST_MATCH;
1123 1.1 christos }
1124 1.1 christos }
1125 1.1 christos
1126 1.1 christos /* Try to read more data. */
1127 1.1 christos
1128 1.1 christos /* First move last chars to start of buffer. */
1129 1.6 christos number_to_move = (yy_size_t) ((yy_c_buf_p) - (yytext_ptr)) - 1;
1130 1.1 christos
1131 1.1 christos for ( i = 0; i < number_to_move; ++i )
1132 1.1 christos *(dest++) = *(source++);
1133 1.1 christos
1134 1.1 christos if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
1135 1.1 christos /* don't do the read, it's not guaranteed to return an EOF,
1136 1.1 christos * just force an EOF
1137 1.1 christos */
1138 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
1139 1.1 christos
1140 1.1 christos else
1141 1.1 christos {
1142 1.6 christos int num_to_read =
1143 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
1144 1.1 christos
1145 1.1 christos while ( num_to_read <= 0 )
1146 1.1 christos { /* Not enough room in the buffer - grow it. */
1147 1.1 christos
1148 1.1 christos /* just a shorter name for the current buffer */
1149 1.6 christos YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
1150 1.1 christos
1151 1.1 christos int yy_c_buf_p_offset =
1152 1.1 christos (int) ((yy_c_buf_p) - b->yy_ch_buf);
1153 1.1 christos
1154 1.1 christos if ( b->yy_is_our_buffer )
1155 1.1 christos {
1156 1.6 christos int new_size = b->yy_buf_size * 2;
1157 1.1 christos
1158 1.1 christos if ( new_size <= 0 )
1159 1.1 christos b->yy_buf_size += b->yy_buf_size / 8;
1160 1.1 christos else
1161 1.1 christos b->yy_buf_size *= 2;
1162 1.1 christos
1163 1.1 christos b->yy_ch_buf = (char *)
1164 1.1 christos /* Include room in for 2 EOB chars. */
1165 1.6 christos yyrealloc((void *) b->yy_ch_buf,(yy_size_t) (b->yy_buf_size + 2) );
1166 1.1 christos }
1167 1.1 christos else
1168 1.1 christos /* Can't grow it, we don't own it. */
1169 1.6 christos b->yy_ch_buf = NULL;
1170 1.1 christos
1171 1.1 christos if ( ! b->yy_ch_buf )
1172 1.1 christos YY_FATAL_ERROR(
1173 1.1 christos "fatal error - scanner input buffer overflow" );
1174 1.1 christos
1175 1.1 christos (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
1176 1.1 christos
1177 1.1 christos num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
1178 1.1 christos number_to_move - 1;
1179 1.1 christos
1180 1.1 christos }
1181 1.1 christos
1182 1.1 christos if ( num_to_read > YY_READ_BUF_SIZE )
1183 1.1 christos num_to_read = YY_READ_BUF_SIZE;
1184 1.1 christos
1185 1.1 christos /* Read in more data. */
1186 1.1 christos YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
1187 1.3 christos (yy_n_chars), num_to_read );
1188 1.1 christos
1189 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1190 1.1 christos }
1191 1.1 christos
1192 1.1 christos if ( (yy_n_chars) == 0 )
1193 1.1 christos {
1194 1.1 christos if ( number_to_move == YY_MORE_ADJ )
1195 1.1 christos {
1196 1.1 christos ret_val = EOB_ACT_END_OF_FILE;
1197 1.1 christos yyrestart(yyin );
1198 1.1 christos }
1199 1.1 christos
1200 1.1 christos else
1201 1.1 christos {
1202 1.1 christos ret_val = EOB_ACT_LAST_MATCH;
1203 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
1204 1.1 christos YY_BUFFER_EOF_PENDING;
1205 1.1 christos }
1206 1.1 christos }
1207 1.1 christos
1208 1.1 christos else
1209 1.1 christos ret_val = EOB_ACT_CONTINUE_SCAN;
1210 1.1 christos
1211 1.6 christos if ((int) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
1212 1.1 christos /* Extend the array by 50%, plus the number we really need. */
1213 1.6 christos int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
1214 1.6 christos YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,(yy_size_t) new_size );
1215 1.1 christos if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
1216 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
1217 1.1 christos }
1218 1.1 christos
1219 1.1 christos (yy_n_chars) += number_to_move;
1220 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
1221 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
1222 1.1 christos
1223 1.1 christos (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
1224 1.1 christos
1225 1.1 christos return ret_val;
1226 1.1 christos }
1227 1.1 christos
1228 1.1 christos /* yy_get_previous_state - get the state just before the EOB char was reached */
1229 1.1 christos
1230 1.1 christos static yy_state_type yy_get_previous_state (void)
1231 1.1 christos {
1232 1.6 christos yy_state_type yy_current_state;
1233 1.6 christos char *yy_cp;
1234 1.1 christos
1235 1.1 christos yy_current_state = (yy_start);
1236 1.1 christos
1237 1.1 christos for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
1238 1.1 christos {
1239 1.6 christos YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
1240 1.1 christos if ( yy_accept[yy_current_state] )
1241 1.1 christos {
1242 1.1 christos (yy_last_accepting_state) = yy_current_state;
1243 1.1 christos (yy_last_accepting_cpos) = yy_cp;
1244 1.1 christos }
1245 1.1 christos while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1246 1.1 christos {
1247 1.1 christos yy_current_state = (int) yy_def[yy_current_state];
1248 1.1 christos if ( yy_current_state >= 81 )
1249 1.1 christos yy_c = yy_meta[(unsigned int) yy_c];
1250 1.1 christos }
1251 1.6 christos yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
1252 1.1 christos }
1253 1.1 christos
1254 1.1 christos return yy_current_state;
1255 1.1 christos }
1256 1.1 christos
1257 1.1 christos /* yy_try_NUL_trans - try to make a transition on the NUL character
1258 1.1 christos *
1259 1.1 christos * synopsis
1260 1.1 christos * next_state = yy_try_NUL_trans( current_state );
1261 1.1 christos */
1262 1.1 christos static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
1263 1.1 christos {
1264 1.6 christos int yy_is_jam;
1265 1.6 christos char *yy_cp = (yy_c_buf_p);
1266 1.1 christos
1267 1.6 christos YY_CHAR yy_c = 1;
1268 1.1 christos if ( yy_accept[yy_current_state] )
1269 1.1 christos {
1270 1.1 christos (yy_last_accepting_state) = yy_current_state;
1271 1.1 christos (yy_last_accepting_cpos) = yy_cp;
1272 1.1 christos }
1273 1.1 christos while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1274 1.1 christos {
1275 1.1 christos yy_current_state = (int) yy_def[yy_current_state];
1276 1.1 christos if ( yy_current_state >= 81 )
1277 1.1 christos yy_c = yy_meta[(unsigned int) yy_c];
1278 1.1 christos }
1279 1.6 christos yy_current_state = yy_nxt[yy_base[yy_current_state] + (flex_int16_t) yy_c];
1280 1.1 christos yy_is_jam = (yy_current_state == 80);
1281 1.1 christos
1282 1.6 christos return yy_is_jam ? 0 : yy_current_state;
1283 1.1 christos }
1284 1.1 christos
1285 1.6 christos #ifndef YY_NO_UNPUT
1286 1.6 christos
1287 1.6 christos #endif
1288 1.6 christos
1289 1.1 christos #ifndef YY_NO_INPUT
1290 1.1 christos #ifdef __cplusplus
1291 1.1 christos static int yyinput (void)
1292 1.1 christos #else
1293 1.1 christos static int input (void)
1294 1.1 christos #endif
1295 1.1 christos
1296 1.1 christos {
1297 1.1 christos int c;
1298 1.1 christos
1299 1.1 christos *(yy_c_buf_p) = (yy_hold_char);
1300 1.1 christos
1301 1.1 christos if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
1302 1.1 christos {
1303 1.1 christos /* yy_c_buf_p now points to the character we want to return.
1304 1.1 christos * If this occurs *before* the EOB characters, then it's a
1305 1.1 christos * valid NUL; if not, then we've hit the end of the buffer.
1306 1.1 christos */
1307 1.1 christos if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
1308 1.1 christos /* This was really a NUL. */
1309 1.1 christos *(yy_c_buf_p) = '\0';
1310 1.1 christos
1311 1.1 christos else
1312 1.1 christos { /* need more input */
1313 1.6 christos int offset = (yy_c_buf_p) - (yytext_ptr);
1314 1.1 christos ++(yy_c_buf_p);
1315 1.1 christos
1316 1.1 christos switch ( yy_get_next_buffer( ) )
1317 1.1 christos {
1318 1.1 christos case EOB_ACT_LAST_MATCH:
1319 1.1 christos /* This happens because yy_g_n_b()
1320 1.1 christos * sees that we've accumulated a
1321 1.1 christos * token and flags that we need to
1322 1.1 christos * try matching the token before
1323 1.1 christos * proceeding. But for input(),
1324 1.1 christos * there's no matching to consider.
1325 1.1 christos * So convert the EOB_ACT_LAST_MATCH
1326 1.1 christos * to EOB_ACT_END_OF_FILE.
1327 1.1 christos */
1328 1.1 christos
1329 1.1 christos /* Reset buffer status. */
1330 1.1 christos yyrestart(yyin );
1331 1.1 christos
1332 1.1 christos /*FALLTHROUGH*/
1333 1.1 christos
1334 1.1 christos case EOB_ACT_END_OF_FILE:
1335 1.1 christos {
1336 1.1 christos if ( yywrap( ) )
1337 1.3 christos return 0;
1338 1.1 christos
1339 1.1 christos if ( ! (yy_did_buffer_switch_on_eof) )
1340 1.1 christos YY_NEW_FILE;
1341 1.1 christos #ifdef __cplusplus
1342 1.1 christos return yyinput();
1343 1.1 christos #else
1344 1.1 christos return input();
1345 1.1 christos #endif
1346 1.1 christos }
1347 1.1 christos
1348 1.1 christos case EOB_ACT_CONTINUE_SCAN:
1349 1.1 christos (yy_c_buf_p) = (yytext_ptr) + offset;
1350 1.1 christos break;
1351 1.1 christos }
1352 1.1 christos }
1353 1.1 christos }
1354 1.1 christos
1355 1.1 christos c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
1356 1.1 christos *(yy_c_buf_p) = '\0'; /* preserve yytext */
1357 1.1 christos (yy_hold_char) = *++(yy_c_buf_p);
1358 1.1 christos
1359 1.1 christos return c;
1360 1.1 christos }
1361 1.1 christos #endif /* ifndef YY_NO_INPUT */
1362 1.1 christos
1363 1.1 christos /** Immediately switch to a different input stream.
1364 1.1 christos * @param input_file A readable stream.
1365 1.1 christos *
1366 1.1 christos * @note This function does not reset the start condition to @c INITIAL .
1367 1.1 christos */
1368 1.1 christos void yyrestart (FILE * input_file )
1369 1.1 christos {
1370 1.1 christos
1371 1.1 christos if ( ! YY_CURRENT_BUFFER ){
1372 1.1 christos yyensure_buffer_stack ();
1373 1.1 christos YY_CURRENT_BUFFER_LVALUE =
1374 1.1 christos yy_create_buffer(yyin,YY_BUF_SIZE );
1375 1.1 christos }
1376 1.1 christos
1377 1.1 christos yy_init_buffer(YY_CURRENT_BUFFER,input_file );
1378 1.1 christos yy_load_buffer_state( );
1379 1.1 christos }
1380 1.1 christos
1381 1.1 christos /** Switch to a different input buffer.
1382 1.1 christos * @param new_buffer The new input buffer.
1383 1.1 christos *
1384 1.1 christos */
1385 1.1 christos void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
1386 1.1 christos {
1387 1.1 christos
1388 1.1 christos /* TODO. We should be able to replace this entire function body
1389 1.1 christos * with
1390 1.1 christos * yypop_buffer_state();
1391 1.1 christos * yypush_buffer_state(new_buffer);
1392 1.1 christos */
1393 1.1 christos yyensure_buffer_stack ();
1394 1.1 christos if ( YY_CURRENT_BUFFER == new_buffer )
1395 1.1 christos return;
1396 1.1 christos
1397 1.1 christos if ( YY_CURRENT_BUFFER )
1398 1.1 christos {
1399 1.1 christos /* Flush out information for old buffer. */
1400 1.1 christos *(yy_c_buf_p) = (yy_hold_char);
1401 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1402 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1403 1.1 christos }
1404 1.1 christos
1405 1.1 christos YY_CURRENT_BUFFER_LVALUE = new_buffer;
1406 1.1 christos yy_load_buffer_state( );
1407 1.1 christos
1408 1.1 christos /* We don't actually know whether we did this switch during
1409 1.1 christos * EOF (yywrap()) processing, but the only time this flag
1410 1.1 christos * is looked at is after yywrap() is called, so it's safe
1411 1.1 christos * to go ahead and always set it.
1412 1.1 christos */
1413 1.1 christos (yy_did_buffer_switch_on_eof) = 1;
1414 1.1 christos }
1415 1.1 christos
1416 1.1 christos static void yy_load_buffer_state (void)
1417 1.1 christos {
1418 1.1 christos (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
1419 1.1 christos (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
1420 1.1 christos yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
1421 1.1 christos (yy_hold_char) = *(yy_c_buf_p);
1422 1.1 christos }
1423 1.1 christos
1424 1.1 christos /** Allocate and initialize an input buffer state.
1425 1.1 christos * @param file A readable stream.
1426 1.1 christos * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
1427 1.1 christos *
1428 1.1 christos * @return the allocated buffer state.
1429 1.1 christos */
1430 1.1 christos YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
1431 1.1 christos {
1432 1.1 christos YY_BUFFER_STATE b;
1433 1.1 christos
1434 1.1 christos b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1435 1.1 christos if ( ! b )
1436 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1437 1.1 christos
1438 1.1 christos b->yy_buf_size = size;
1439 1.1 christos
1440 1.1 christos /* yy_ch_buf has to be 2 characters longer than the size given because
1441 1.1 christos * we need to put in 2 end-of-buffer characters.
1442 1.1 christos */
1443 1.6 christos b->yy_ch_buf = (char *) yyalloc((yy_size_t) (b->yy_buf_size + 2) );
1444 1.1 christos if ( ! b->yy_ch_buf )
1445 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
1446 1.1 christos
1447 1.1 christos b->yy_is_our_buffer = 1;
1448 1.1 christos
1449 1.1 christos yy_init_buffer(b,file );
1450 1.1 christos
1451 1.1 christos return b;
1452 1.1 christos }
1453 1.1 christos
1454 1.1 christos /** Destroy the buffer.
1455 1.1 christos * @param b a buffer created with yy_create_buffer()
1456 1.1 christos *
1457 1.1 christos */
1458 1.1 christos void yy_delete_buffer (YY_BUFFER_STATE b )
1459 1.1 christos {
1460 1.1 christos
1461 1.1 christos if ( ! b )
1462 1.1 christos return;
1463 1.1 christos
1464 1.1 christos if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
1465 1.1 christos YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
1466 1.1 christos
1467 1.1 christos if ( b->yy_is_our_buffer )
1468 1.1 christos yyfree((void *) b->yy_ch_buf );
1469 1.1 christos
1470 1.1 christos yyfree((void *) b );
1471 1.1 christos }
1472 1.1 christos
1473 1.1 christos /* Initializes or reinitializes a buffer.
1474 1.1 christos * This function is sometimes called more than once on the same buffer,
1475 1.1 christos * such as during a yyrestart() or at EOF.
1476 1.1 christos */
1477 1.1 christos static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
1478 1.1 christos
1479 1.1 christos {
1480 1.1 christos int oerrno = errno;
1481 1.1 christos
1482 1.1 christos yy_flush_buffer(b );
1483 1.1 christos
1484 1.1 christos b->yy_input_file = file;
1485 1.1 christos b->yy_fill_buffer = 1;
1486 1.1 christos
1487 1.1 christos /* If b is the current buffer, then yy_init_buffer was _probably_
1488 1.1 christos * called from yyrestart() or through yy_get_next_buffer.
1489 1.1 christos * In that case, we don't want to reset the lineno or column.
1490 1.1 christos */
1491 1.1 christos if (b != YY_CURRENT_BUFFER){
1492 1.1 christos b->yy_bs_lineno = 1;
1493 1.1 christos b->yy_bs_column = 0;
1494 1.1 christos }
1495 1.1 christos
1496 1.1 christos b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
1497 1.1 christos
1498 1.1 christos errno = oerrno;
1499 1.1 christos }
1500 1.1 christos
1501 1.1 christos /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
1502 1.1 christos * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
1503 1.1 christos *
1504 1.1 christos */
1505 1.1 christos void yy_flush_buffer (YY_BUFFER_STATE b )
1506 1.1 christos {
1507 1.1 christos if ( ! b )
1508 1.1 christos return;
1509 1.1 christos
1510 1.1 christos b->yy_n_chars = 0;
1511 1.1 christos
1512 1.1 christos /* We always need two end-of-buffer characters. The first causes
1513 1.1 christos * a transition to the end-of-buffer state. The second causes
1514 1.1 christos * a jam in that state.
1515 1.1 christos */
1516 1.1 christos b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
1517 1.1 christos b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
1518 1.1 christos
1519 1.1 christos b->yy_buf_pos = &b->yy_ch_buf[0];
1520 1.1 christos
1521 1.1 christos b->yy_at_bol = 1;
1522 1.1 christos b->yy_buffer_status = YY_BUFFER_NEW;
1523 1.1 christos
1524 1.1 christos if ( b == YY_CURRENT_BUFFER )
1525 1.1 christos yy_load_buffer_state( );
1526 1.1 christos }
1527 1.1 christos
1528 1.1 christos /** Pushes the new state onto the stack. The new state becomes
1529 1.1 christos * the current state. This function will allocate the stack
1530 1.1 christos * if necessary.
1531 1.1 christos * @param new_buffer The new state.
1532 1.1 christos *
1533 1.1 christos */
1534 1.1 christos void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
1535 1.1 christos {
1536 1.1 christos if (new_buffer == NULL)
1537 1.1 christos return;
1538 1.1 christos
1539 1.1 christos yyensure_buffer_stack();
1540 1.1 christos
1541 1.1 christos /* This block is copied from yy_switch_to_buffer. */
1542 1.1 christos if ( YY_CURRENT_BUFFER )
1543 1.1 christos {
1544 1.1 christos /* Flush out information for old buffer. */
1545 1.1 christos *(yy_c_buf_p) = (yy_hold_char);
1546 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
1547 1.1 christos YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
1548 1.1 christos }
1549 1.1 christos
1550 1.1 christos /* Only push if top exists. Otherwise, replace top. */
1551 1.1 christos if (YY_CURRENT_BUFFER)
1552 1.1 christos (yy_buffer_stack_top)++;
1553 1.1 christos YY_CURRENT_BUFFER_LVALUE = new_buffer;
1554 1.1 christos
1555 1.1 christos /* copied from yy_switch_to_buffer. */
1556 1.1 christos yy_load_buffer_state( );
1557 1.1 christos (yy_did_buffer_switch_on_eof) = 1;
1558 1.1 christos }
1559 1.1 christos
1560 1.1 christos /** Removes and deletes the top of the stack, if present.
1561 1.1 christos * The next element becomes the new top.
1562 1.1 christos *
1563 1.1 christos */
1564 1.1 christos void yypop_buffer_state (void)
1565 1.1 christos {
1566 1.1 christos if (!YY_CURRENT_BUFFER)
1567 1.1 christos return;
1568 1.1 christos
1569 1.1 christos yy_delete_buffer(YY_CURRENT_BUFFER );
1570 1.1 christos YY_CURRENT_BUFFER_LVALUE = NULL;
1571 1.1 christos if ((yy_buffer_stack_top) > 0)
1572 1.1 christos --(yy_buffer_stack_top);
1573 1.1 christos
1574 1.1 christos if (YY_CURRENT_BUFFER) {
1575 1.1 christos yy_load_buffer_state( );
1576 1.1 christos (yy_did_buffer_switch_on_eof) = 1;
1577 1.1 christos }
1578 1.1 christos }
1579 1.1 christos
1580 1.1 christos /* Allocates the stack if it does not exist.
1581 1.1 christos * Guarantees space for at least one push.
1582 1.1 christos */
1583 1.1 christos static void yyensure_buffer_stack (void)
1584 1.1 christos {
1585 1.6 christos int num_to_alloc;
1586 1.1 christos
1587 1.1 christos if (!(yy_buffer_stack)) {
1588 1.1 christos
1589 1.1 christos /* First allocation is just for 2 elements, since we don't know if this
1590 1.1 christos * scanner will even need a stack. We use 2 instead of 1 to avoid an
1591 1.1 christos * immediate realloc on the next call.
1592 1.1 christos */
1593 1.6 christos num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
1594 1.1 christos (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
1595 1.1 christos (num_to_alloc * sizeof(struct yy_buffer_state*)
1596 1.1 christos );
1597 1.1 christos if ( ! (yy_buffer_stack) )
1598 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1599 1.1 christos
1600 1.1 christos memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
1601 1.1 christos
1602 1.1 christos (yy_buffer_stack_max) = num_to_alloc;
1603 1.1 christos (yy_buffer_stack_top) = 0;
1604 1.1 christos return;
1605 1.1 christos }
1606 1.1 christos
1607 1.1 christos if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
1608 1.1 christos
1609 1.1 christos /* Increase the buffer to prepare for a possible push. */
1610 1.6 christos yy_size_t grow_size = 8 /* arbitrary grow size */;
1611 1.1 christos
1612 1.1 christos num_to_alloc = (yy_buffer_stack_max) + grow_size;
1613 1.1 christos (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
1614 1.1 christos ((yy_buffer_stack),
1615 1.1 christos num_to_alloc * sizeof(struct yy_buffer_state*)
1616 1.1 christos );
1617 1.1 christos if ( ! (yy_buffer_stack) )
1618 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
1619 1.1 christos
1620 1.1 christos /* zero only the new slots.*/
1621 1.1 christos memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
1622 1.1 christos (yy_buffer_stack_max) = num_to_alloc;
1623 1.1 christos }
1624 1.1 christos }
1625 1.1 christos
1626 1.1 christos /** Setup the input buffer state to scan directly from a user-specified character buffer.
1627 1.1 christos * @param base the character buffer
1628 1.1 christos * @param size the size in bytes of the character buffer
1629 1.1 christos *
1630 1.1 christos * @return the newly allocated buffer state object.
1631 1.1 christos */
1632 1.1 christos YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
1633 1.1 christos {
1634 1.1 christos YY_BUFFER_STATE b;
1635 1.1 christos
1636 1.1 christos if ( size < 2 ||
1637 1.1 christos base[size-2] != YY_END_OF_BUFFER_CHAR ||
1638 1.1 christos base[size-1] != YY_END_OF_BUFFER_CHAR )
1639 1.1 christos /* They forgot to leave room for the EOB's. */
1640 1.6 christos return NULL;
1641 1.1 christos
1642 1.1 christos b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
1643 1.1 christos if ( ! b )
1644 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
1645 1.1 christos
1646 1.6 christos b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
1647 1.1 christos b->yy_buf_pos = b->yy_ch_buf = base;
1648 1.1 christos b->yy_is_our_buffer = 0;
1649 1.6 christos b->yy_input_file = NULL;
1650 1.1 christos b->yy_n_chars = b->yy_buf_size;
1651 1.1 christos b->yy_is_interactive = 0;
1652 1.1 christos b->yy_at_bol = 1;
1653 1.1 christos b->yy_fill_buffer = 0;
1654 1.1 christos b->yy_buffer_status = YY_BUFFER_NEW;
1655 1.1 christos
1656 1.1 christos yy_switch_to_buffer(b );
1657 1.1 christos
1658 1.1 christos return b;
1659 1.1 christos }
1660 1.1 christos
1661 1.1 christos /** Setup the input buffer state to scan a string. The next call to yylex() will
1662 1.1 christos * scan from a @e copy of @a str.
1663 1.1 christos * @param yystr a NUL-terminated string to scan
1664 1.1 christos *
1665 1.1 christos * @return the newly allocated buffer state object.
1666 1.1 christos * @note If you want to scan bytes that may contain NUL values, then use
1667 1.1 christos * yy_scan_bytes() instead.
1668 1.1 christos */
1669 1.1 christos YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
1670 1.1 christos {
1671 1.1 christos
1672 1.6 christos return yy_scan_bytes(yystr,(int) strlen(yystr) );
1673 1.1 christos }
1674 1.1 christos
1675 1.1 christos /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
1676 1.1 christos * scan from a @e copy of @a bytes.
1677 1.6 christos * @param yybytes the byte buffer to scan
1678 1.6 christos * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
1679 1.1 christos *
1680 1.1 christos * @return the newly allocated buffer state object.
1681 1.1 christos */
1682 1.6 christos YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
1683 1.1 christos {
1684 1.1 christos YY_BUFFER_STATE b;
1685 1.1 christos char *buf;
1686 1.6 christos yy_size_t n;
1687 1.7 christos int i;
1688 1.1 christos
1689 1.1 christos /* Get memory for full buffer, including space for trailing EOB's. */
1690 1.7 christos n = (yy_size_t) (_yybytes_len + 2);
1691 1.1 christos buf = (char *) yyalloc(n );
1692 1.1 christos if ( ! buf )
1693 1.1 christos YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
1694 1.1 christos
1695 1.1 christos for ( i = 0; i < _yybytes_len; ++i )
1696 1.1 christos buf[i] = yybytes[i];
1697 1.1 christos
1698 1.1 christos buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
1699 1.1 christos
1700 1.1 christos b = yy_scan_buffer(buf,n );
1701 1.1 christos if ( ! b )
1702 1.1 christos YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
1703 1.1 christos
1704 1.1 christos /* It's okay to grow etc. this buffer, and we should throw it
1705 1.1 christos * away when we're done.
1706 1.1 christos */
1707 1.1 christos b->yy_is_our_buffer = 1;
1708 1.1 christos
1709 1.1 christos return b;
1710 1.1 christos }
1711 1.1 christos
1712 1.1 christos #ifndef YY_EXIT_FAILURE
1713 1.1 christos #define YY_EXIT_FAILURE 2
1714 1.1 christos #endif
1715 1.1 christos
1716 1.6 christos static void yynoreturn yy_fatal_error (yyconst char* msg )
1717 1.1 christos {
1718 1.6 christos (void) fprintf( stderr, "%s\n", msg );
1719 1.1 christos exit( YY_EXIT_FAILURE );
1720 1.1 christos }
1721 1.1 christos
1722 1.1 christos /* Redefine yyless() so it works in section 3 code. */
1723 1.1 christos
1724 1.1 christos #undef yyless
1725 1.1 christos #define yyless(n) \
1726 1.1 christos do \
1727 1.1 christos { \
1728 1.1 christos /* Undo effects of setting up yytext. */ \
1729 1.6 christos yy_size_t yyless_macro_arg = (n); \
1730 1.1 christos YY_LESS_LINENO(yyless_macro_arg);\
1731 1.1 christos yytext[yyleng] = (yy_hold_char); \
1732 1.1 christos (yy_c_buf_p) = yytext + yyless_macro_arg; \
1733 1.1 christos (yy_hold_char) = *(yy_c_buf_p); \
1734 1.1 christos *(yy_c_buf_p) = '\0'; \
1735 1.1 christos yyleng = yyless_macro_arg; \
1736 1.1 christos } \
1737 1.1 christos while ( 0 )
1738 1.1 christos
1739 1.1 christos /* Accessor methods (get/set functions) to struct members. */
1740 1.1 christos
1741 1.1 christos /** Get the current line number.
1742 1.1 christos *
1743 1.1 christos */
1744 1.1 christos int yyget_lineno (void)
1745 1.1 christos {
1746 1.1 christos
1747 1.1 christos return yylineno;
1748 1.1 christos }
1749 1.1 christos
1750 1.1 christos /** Get the input stream.
1751 1.1 christos *
1752 1.1 christos */
1753 1.1 christos FILE *yyget_in (void)
1754 1.1 christos {
1755 1.1 christos return yyin;
1756 1.1 christos }
1757 1.1 christos
1758 1.1 christos /** Get the output stream.
1759 1.1 christos *
1760 1.1 christos */
1761 1.1 christos FILE *yyget_out (void)
1762 1.1 christos {
1763 1.1 christos return yyout;
1764 1.1 christos }
1765 1.1 christos
1766 1.1 christos /** Get the length of the current token.
1767 1.1 christos *
1768 1.1 christos */
1769 1.6 christos int yyget_leng (void)
1770 1.1 christos {
1771 1.1 christos return yyleng;
1772 1.1 christos }
1773 1.1 christos
1774 1.1 christos /** Get the current token.
1775 1.1 christos *
1776 1.1 christos */
1777 1.1 christos
1778 1.1 christos char *yyget_text (void)
1779 1.1 christos {
1780 1.1 christos return yytext;
1781 1.1 christos }
1782 1.1 christos
1783 1.1 christos /** Set the current line number.
1784 1.6 christos * @param _line_number line number
1785 1.1 christos *
1786 1.1 christos */
1787 1.6 christos void yyset_lineno (int _line_number )
1788 1.1 christos {
1789 1.1 christos
1790 1.6 christos yylineno = _line_number;
1791 1.1 christos }
1792 1.1 christos
1793 1.1 christos /** Set the input stream. This does not discard the current
1794 1.1 christos * input buffer.
1795 1.6 christos * @param _in_str A readable stream.
1796 1.1 christos *
1797 1.1 christos * @see yy_switch_to_buffer
1798 1.1 christos */
1799 1.6 christos void yyset_in (FILE * _in_str )
1800 1.1 christos {
1801 1.6 christos yyin = _in_str ;
1802 1.1 christos }
1803 1.1 christos
1804 1.6 christos void yyset_out (FILE * _out_str )
1805 1.1 christos {
1806 1.6 christos yyout = _out_str ;
1807 1.1 christos }
1808 1.1 christos
1809 1.1 christos int yyget_debug (void)
1810 1.1 christos {
1811 1.1 christos return yy_flex_debug;
1812 1.1 christos }
1813 1.1 christos
1814 1.6 christos void yyset_debug (int _bdebug )
1815 1.1 christos {
1816 1.6 christos yy_flex_debug = _bdebug ;
1817 1.1 christos }
1818 1.1 christos
1819 1.1 christos static int yy_init_globals (void)
1820 1.1 christos {
1821 1.1 christos /* Initialization is the same as for the non-reentrant scanner.
1822 1.1 christos * This function is called from yylex_destroy(), so don't allocate here.
1823 1.1 christos */
1824 1.1 christos
1825 1.6 christos (yy_buffer_stack) = NULL;
1826 1.1 christos (yy_buffer_stack_top) = 0;
1827 1.1 christos (yy_buffer_stack_max) = 0;
1828 1.6 christos (yy_c_buf_p) = NULL;
1829 1.1 christos (yy_init) = 0;
1830 1.1 christos (yy_start) = 0;
1831 1.1 christos
1832 1.1 christos /* Defined in main.c */
1833 1.1 christos #ifdef YY_STDINIT
1834 1.1 christos yyin = stdin;
1835 1.1 christos yyout = stdout;
1836 1.1 christos #else
1837 1.6 christos yyin = NULL;
1838 1.6 christos yyout = NULL;
1839 1.1 christos #endif
1840 1.1 christos
1841 1.1 christos /* For future reference: Set errno on error, since we are called by
1842 1.1 christos * yylex_init()
1843 1.1 christos */
1844 1.1 christos return 0;
1845 1.1 christos }
1846 1.1 christos
1847 1.1 christos /* yylex_destroy is for both reentrant and non-reentrant scanners. */
1848 1.1 christos int yylex_destroy (void)
1849 1.1 christos {
1850 1.1 christos
1851 1.1 christos /* Pop the buffer stack, destroying each element. */
1852 1.1 christos while(YY_CURRENT_BUFFER){
1853 1.1 christos yy_delete_buffer(YY_CURRENT_BUFFER );
1854 1.1 christos YY_CURRENT_BUFFER_LVALUE = NULL;
1855 1.1 christos yypop_buffer_state();
1856 1.1 christos }
1857 1.1 christos
1858 1.1 christos /* Destroy the stack itself. */
1859 1.1 christos yyfree((yy_buffer_stack) );
1860 1.1 christos (yy_buffer_stack) = NULL;
1861 1.1 christos
1862 1.1 christos /* Reset the globals. This is important in a non-reentrant scanner so the next time
1863 1.1 christos * yylex() is called, initialization will occur. */
1864 1.1 christos yy_init_globals( );
1865 1.1 christos
1866 1.1 christos return 0;
1867 1.1 christos }
1868 1.1 christos
1869 1.1 christos /*
1870 1.1 christos * Internal utility routines.
1871 1.1 christos */
1872 1.1 christos
1873 1.1 christos #ifndef yytext_ptr
1874 1.1 christos static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
1875 1.1 christos {
1876 1.6 christos
1877 1.6 christos int i;
1878 1.1 christos for ( i = 0; i < n; ++i )
1879 1.1 christos s1[i] = s2[i];
1880 1.1 christos }
1881 1.1 christos #endif
1882 1.1 christos
1883 1.1 christos #ifdef YY_NEED_STRLEN
1884 1.1 christos static int yy_flex_strlen (yyconst char * s )
1885 1.1 christos {
1886 1.6 christos int n;
1887 1.1 christos for ( n = 0; s[n]; ++n )
1888 1.1 christos ;
1889 1.1 christos
1890 1.1 christos return n;
1891 1.1 christos }
1892 1.1 christos #endif
1893 1.1 christos
1894 1.1 christos void *yyalloc (yy_size_t size )
1895 1.1 christos {
1896 1.6 christos return malloc(size);
1897 1.1 christos }
1898 1.1 christos
1899 1.1 christos void *yyrealloc (void * ptr, yy_size_t size )
1900 1.1 christos {
1901 1.6 christos
1902 1.1 christos /* The cast to (char *) in the following accommodates both
1903 1.1 christos * implementations that use char* generic pointers, and those
1904 1.1 christos * that use void* generic pointers. It works with the latter
1905 1.1 christos * because both ANSI C and C++ allow castless assignment from
1906 1.1 christos * any pointer type to void*, and deal with argument conversions
1907 1.1 christos * as though doing an assignment.
1908 1.1 christos */
1909 1.6 christos return realloc(ptr, size);
1910 1.1 christos }
1911 1.1 christos
1912 1.1 christos void yyfree (void * ptr )
1913 1.1 christos {
1914 1.6 christos free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
1915 1.1 christos }
1916 1.1 christos
1917 1.1 christos #define YYTABLES_NAME "yytables"
1918 1.1 christos
1919 1.6 christos #line 82 "syslex.l"
1920