File: | src/usr.bin/keynote/obj/lex.kv.c |
Warning: | line 1039, column 5 Value stored to 'yy_current_state' is never read |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | |
2 | #line 3 "lex.kv.c" |
3 | |
4 | #define YY_INT_ALIGNEDshort int short int |
5 | |
6 | /* $OpenBSD: flex.skl,v 1.18 2021/11/30 15:50:06 millert Exp $ */ |
7 | |
8 | /* A lexical scanner generated by flex */ |
9 | |
10 | #define yy_create_bufferkv_create_buffer kv_create_buffer |
11 | #define yy_delete_bufferkv_delete_buffer kv_delete_buffer |
12 | #define yy_flex_debugkv_flex_debug kv_flex_debug |
13 | #define yy_init_bufferkv_init_buffer kv_init_buffer |
14 | #define yy_flush_bufferkv_flush_buffer kv_flush_buffer |
15 | #define yy_load_buffer_statekv_load_buffer_state kv_load_buffer_state |
16 | #define yy_switch_to_bufferkv_switch_to_buffer kv_switch_to_buffer |
17 | #define yyinkvin kvin |
18 | #define yylengkvleng kvleng |
19 | #define yylexkvlex kvlex |
20 | #define yylinenokvlineno kvlineno |
21 | #define yyoutkvout kvout |
22 | #define yyrestartkvrestart kvrestart |
23 | #define yytextkvtext kvtext |
24 | #define yywrapkvwrap kvwrap |
25 | #define yyallockvalloc kvalloc |
26 | #define yyreallockvrealloc kvrealloc |
27 | #define yyfreekvfree kvfree |
28 | |
29 | #define FLEX_SCANNER |
30 | #define YY_FLEX_MAJOR_VERSION2 2 |
31 | #define YY_FLEX_MINOR_VERSION5 5 |
32 | #define YY_FLEX_SUBMINOR_VERSION39 39 |
33 | #if YY_FLEX_SUBMINOR_VERSION39 > 0 |
34 | #define FLEX_BETA |
35 | #endif |
36 | |
37 | /* First, we deal with platform-specific or compiler-specific issues. */ |
38 | |
39 | /* begin standard C headers. */ |
40 | #include <stdio.h> |
41 | #include <string.h> |
42 | #include <errno(*__errno()).h> |
43 | #include <stdlib.h> |
44 | |
45 | /* end standard C headers. */ |
46 | |
47 | /* $OpenBSD: flexint.h,v 1.1 2015/11/19 19:43:40 tedu Exp $ */ |
48 | |
49 | /* flex integer type definitions */ |
50 | |
51 | #ifndef FLEXINT_H |
52 | #define FLEXINT_H |
53 | |
54 | /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ |
55 | |
56 | #if defined (__STDC_VERSION__201710L) && __STDC_VERSION__201710L >= 199901L |
57 | |
58 | /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, |
59 | * if you want the limit (max/min) macros for int types. |
60 | */ |
61 | #ifndef __STDC_LIMIT_MACROS1 |
62 | #define __STDC_LIMIT_MACROS1 1 |
63 | #endif |
64 | |
65 | #include <inttypes.h> |
66 | typedef int8_t flex_int8_t; |
67 | typedef uint8_t flex_uint8_t; |
68 | typedef int16_t flex_int16_t; |
69 | typedef uint16_t flex_uint16_t; |
70 | typedef int32_t flex_int32_t; |
71 | typedef uint32_t flex_uint32_t; |
72 | #else |
73 | typedef signed char flex_int8_t; |
74 | typedef short int flex_int16_t; |
75 | typedef int flex_int32_t; |
76 | typedef unsigned char flex_uint8_t; |
77 | typedef unsigned short int flex_uint16_t; |
78 | typedef unsigned int flex_uint32_t; |
79 | |
80 | /* Limits of integral types. */ |
81 | #ifndef INT8_MIN(-0x7f - 1) |
82 | #define INT8_MIN(-0x7f - 1) (-128) |
83 | #endif |
84 | #ifndef INT16_MIN(-0x7fff - 1) |
85 | #define INT16_MIN(-0x7fff - 1) (-32767-1) |
86 | #endif |
87 | #ifndef INT32_MIN(-0x7fffffff - 1) |
88 | #define INT32_MIN(-0x7fffffff - 1) (-2147483647-1) |
89 | #endif |
90 | #ifndef INT8_MAX0x7f |
91 | #define INT8_MAX0x7f (127) |
92 | #endif |
93 | #ifndef INT16_MAX0x7fff |
94 | #define INT16_MAX0x7fff (32767) |
95 | #endif |
96 | #ifndef INT32_MAX0x7fffffff |
97 | #define INT32_MAX0x7fffffff (2147483647) |
98 | #endif |
99 | #ifndef UINT8_MAX0xff |
100 | #define UINT8_MAX0xff (255U) |
101 | #endif |
102 | #ifndef UINT16_MAX0xffff |
103 | #define UINT16_MAX0xffff (65535U) |
104 | #endif |
105 | #ifndef UINT32_MAX0xffffffffU |
106 | #define UINT32_MAX0xffffffffU (4294967295U) |
107 | #endif |
108 | |
109 | #endif /* ! C99 */ |
110 | |
111 | #endif /* ! FLEXINT_H */ |
112 | |
113 | #ifdef __cplusplus |
114 | |
115 | /* The "const" storage-class-modifier is valid. */ |
116 | #define YY_USE_CONST |
117 | |
118 | #else /* ! __cplusplus */ |
119 | |
120 | /* C99 requires __STDC__ to be defined as 1. */ |
121 | #if defined (__STDC__1) |
122 | |
123 | #define YY_USE_CONST |
124 | |
125 | #endif /* defined (__STDC__) */ |
126 | #endif /* ! __cplusplus */ |
127 | |
128 | #ifdef YY_USE_CONST |
129 | #define yyconstconst const |
130 | #else |
131 | #define yyconstconst |
132 | #endif |
133 | |
134 | /* Returned upon end-of-file. */ |
135 | #define YY_NULL0 0 |
136 | |
137 | /* Promotes a possibly negative, possibly signed char to an unsigned |
138 | * integer for use as an array index. If the signed char is negative, |
139 | * we want to instead treat it as an 8-bit unsigned char, hence the |
140 | * double cast. |
141 | */ |
142 | #define YY_SC_TO_UI(c)((unsigned int) (unsigned char) c) ((unsigned int) (unsigned char) c) |
143 | |
144 | /* Enter a start condition. This macro really ought to take a parameter, |
145 | * but we do it the disgusting crufty way forced on us by the ()-less |
146 | * definition of BEGIN. |
147 | */ |
148 | #define BEGIN(yy_start) = 1 + 2 * (yy_start) = 1 + 2 * |
149 | |
150 | /* Translate the current start state into a value that can be later handed |
151 | * to BEGIN to return to the state. The YYSTATE alias is for lex |
152 | * compatibility. |
153 | */ |
154 | #define YY_START(((yy_start) - 1) / 2) (((yy_start) - 1) / 2) |
155 | #define YYSTATE(((yy_start) - 1) / 2) YY_START(((yy_start) - 1) / 2) |
156 | |
157 | /* Action number for EOF rule of a given start state. */ |
158 | #define YY_STATE_EOF(state)(8 + state + 1) (YY_END_OF_BUFFER8 + state + 1) |
159 | |
160 | /* Special action meaning "start processing a new file". */ |
161 | #define YY_NEW_FILEkvrestart(kvin ) kvrestart(kvin ) |
162 | |
163 | #define YY_END_OF_BUFFER_CHAR0 0 |
164 | |
165 | /* Size of default input buffer. */ |
166 | #ifndef YY_BUF_SIZE16384 |
167 | #define YY_BUF_SIZE16384 16384 |
168 | #endif |
169 | |
170 | /* The state buf must be large enough to hold one state per character in the main buffer. |
171 | */ |
172 | #define YY_STATE_BUF_SIZE((16384 + 2) * sizeof(yy_state_type)) ((YY_BUF_SIZE16384 + 2) * sizeof(yy_state_type)) |
173 | |
174 | #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
175 | #define YY_TYPEDEF_YY_BUFFER_STATE |
176 | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
177 | #endif |
178 | |
179 | #ifndef YY_TYPEDEF_YY_SIZE_T |
180 | #define YY_TYPEDEF_YY_SIZE_T |
181 | typedef size_t yy_size_t; |
182 | #endif |
183 | |
184 | extern yy_size_t kvleng; |
185 | |
186 | extern FILE *kvin, *kvout; |
187 | |
188 | #define EOB_ACT_CONTINUE_SCAN0 0 |
189 | #define EOB_ACT_END_OF_FILE1 1 |
190 | #define EOB_ACT_LAST_MATCH2 2 |
191 | |
192 | /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires |
193 | * access to the local variable yy_act. Since yyless() is a macro, it would break |
194 | * existing scanners that call yyless() from OUTSIDE kvlex. |
195 | * One obvious solution it to make yy_act a global. I tried that, and saw |
196 | * a 5% performance hit in a non-kvlineno scanner, because yy_act is |
197 | * normally declared as a register variable-- so it is not worth it. |
198 | */ |
199 | #define YY_LESS_LINENO(n)do { int yyl; for ( yyl = n; yyl < kvleng; ++yyl ) if ( kvtext [yyl] == '\n' ) --kvlineno; }while(0) \ |
200 | do { \ |
201 | int yyl;\ |
202 | for ( yyl = n; yyl < kvleng; ++yyl )\ |
203 | if ( kvtext[yyl] == '\n' )\ |
204 | --kvlineno;\ |
205 | }while(0) |
206 | #define YY_LINENO_REWIND_TO(dst)do { const char *p; for ( p = yy_cp-1; p >= (dst); --p) if ( *p == '\n' ) --kvlineno; }while(0) \ |
207 | do {\ |
208 | const char *p;\ |
209 | for ( p = yy_cp-1; p >= (dst); --p)\ |
210 | if ( *p == '\n' )\ |
211 | --kvlineno;\ |
212 | }while(0) |
213 | |
214 | /* Return all but the first "n" matched characters back to the input stream. */ |
215 | #define yyless(n)do { int yyless_macro_arg = (n); do { int yyl; for ( yyl = yyless_macro_arg ; yyl < kvleng; ++yyl ) if ( kvtext[yyl] == '\n' ) --kvlineno ; }while(0); kvtext[kvleng] = (yy_hold_char); (yy_c_buf_p) = kvtext + yyless_macro_arg; (yy_hold_char) = *(yy_c_buf_p); *(yy_c_buf_p ) = '\0'; kvleng = yyless_macro_arg; } while ( 0 ) \ |
216 | do \ |
217 | { \ |
218 | /* Undo effects of setting up kvtext. */ \ |
219 | int yyless_macro_arg = (n); \ |
220 | YY_LESS_LINENO(yyless_macro_arg)do { int yyl; for ( yyl = yyless_macro_arg; yyl < kvleng; ++ yyl ) if ( kvtext[yyl] == '\n' ) --kvlineno; }while(0);\ |
221 | *yy_cp = (yy_hold_char); \ |
222 | YY_RESTORE_YY_MORE_OFFSET \ |
223 | (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ0; \ |
224 | YY_DO_BEFORE_ACTION(kvtext) = yy_bp; kvleng = (size_t) (yy_cp - yy_bp); (yy_hold_char ) = *yy_cp; *yy_cp = '\0'; (yy_c_buf_p) = yy_cp;; /* set up kvtext again */ \ |
225 | } \ |
226 | while ( 0 ) |
227 | |
228 | #define unput(c)yyunput( c, (kvtext) ) yyunput( c, (yytext_ptrkvtext) ) |
229 | |
230 | #ifndef YY_STRUCT_YY_BUFFER_STATE |
231 | #define YY_STRUCT_YY_BUFFER_STATE |
232 | struct yy_buffer_state |
233 | { |
234 | FILE *yy_input_file; |
235 | |
236 | char *yy_ch_buf; /* input buffer */ |
237 | char *yy_buf_pos; /* current position in input buffer */ |
238 | |
239 | /* Size of input buffer in bytes, not including room for EOB |
240 | * characters. |
241 | */ |
242 | yy_size_t yy_buf_size; |
243 | |
244 | /* Number of characters read into yy_ch_buf, not including EOB |
245 | * characters. |
246 | */ |
247 | yy_size_t yy_n_chars; |
248 | |
249 | /* Whether we "own" the buffer - i.e., we know we created it, |
250 | * and can realloc() it to grow it, and should free() it to |
251 | * delete it. |
252 | */ |
253 | int yy_is_our_buffer; |
254 | |
255 | /* Whether this is an "interactive" input source; if so, and |
256 | * if we're using stdio for input, then we want to use getc() |
257 | * instead of fread(), to make sure we stop fetching input after |
258 | * each newline. |
259 | */ |
260 | int yy_is_interactive; |
261 | |
262 | /* Whether we're considered to be at the beginning of a line. |
263 | * If so, '^' rules will be active on the next match, otherwise |
264 | * not. |
265 | */ |
266 | int yy_at_bol; |
267 | |
268 | int yy_bs_lineno; /**< The line count. */ |
269 | int yy_bs_column; /**< The column count. */ |
270 | |
271 | /* Whether to try to fill the input buffer when we reach the |
272 | * end of it. |
273 | */ |
274 | int yy_fill_buffer; |
275 | |
276 | int yy_buffer_status; |
277 | |
278 | #define YY_BUFFER_NEW0 0 |
279 | #define YY_BUFFER_NORMAL1 1 |
280 | /* When an EOF's been seen but there's still some text to process |
281 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
282 | * shouldn't try reading from the input source any more. We might |
283 | * still have a bunch of tokens to match, though, because of |
284 | * possible backing-up. |
285 | * |
286 | * When we actually see the EOF, we change the status to "new" |
287 | * (via kvrestart()), so that the user can continue scanning by |
288 | * just pointing kvin at a new input file. |
289 | */ |
290 | #define YY_BUFFER_EOF_PENDING2 2 |
291 | |
292 | }; |
293 | #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
294 | |
295 | /* Stack of input buffers. */ |
296 | static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ |
297 | static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ |
298 | static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ |
299 | |
300 | /* We provide macros for accessing buffer states in case in the |
301 | * future we want to put the buffer states in a more general |
302 | * "scanner state". |
303 | * |
304 | * Returns the top of the stack, or NULL. |
305 | */ |
306 | #define YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ( (yy_buffer_stack) \ |
307 | ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ |
308 | : NULL((void *)0)) |
309 | |
310 | /* Same as previous macro, but useful when we know that the buffer stack is not |
311 | * NULL or when we need an lvalue. For internal use only. |
312 | */ |
313 | #define YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] (yy_buffer_stack)[(yy_buffer_stack_top)] |
314 | |
315 | /* yy_hold_char holds the character lost when kvtext is formed. */ |
316 | static char yy_hold_char; |
317 | static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */ |
318 | yy_size_t kvleng; |
319 | |
320 | /* Points to current character in buffer. */ |
321 | static char *yy_c_buf_p = (char *) 0; |
322 | static int yy_init = 0; /* whether we need to initialize */ |
323 | static int yy_start = 0; /* start state number */ |
324 | |
325 | /* Flag which is used to allow kvwrap()'s to do buffer switches |
326 | * instead of setting up a fresh kvin. A bit of a hack ... |
327 | */ |
328 | static int yy_did_buffer_switch_on_eof; |
329 | |
330 | void kvrestart (FILE *input_file ); |
331 | void kv_switch_to_buffer (YY_BUFFER_STATE new_buffer ); |
332 | YY_BUFFER_STATE kv_create_buffer (FILE *file,int size ); |
333 | void kv_delete_buffer (YY_BUFFER_STATE b ); |
334 | void kv_flush_buffer (YY_BUFFER_STATE b ); |
335 | void kvpush_buffer_state (YY_BUFFER_STATE new_buffer ); |
336 | void kvpop_buffer_state (void ); |
337 | |
338 | static void kvensure_buffer_stack (void ); |
339 | static void kv_load_buffer_state (void ); |
340 | static void kv_init_buffer (YY_BUFFER_STATE b,FILE *file ); |
341 | |
342 | #define YY_FLUSH_BUFFERkv_flush_buffer(( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top )] : ((void *)0)) ) kv_flush_buffer(YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) |
343 | |
344 | YY_BUFFER_STATE kv_scan_buffer (char *base,yy_size_t size ); |
345 | YY_BUFFER_STATE kv_scan_string (yyconstconst char *yy_str ); |
346 | YY_BUFFER_STATE kv_scan_bytes (yyconstconst char *bytes,yy_size_t len ); |
347 | |
348 | void *kvalloc (yy_size_t ); |
349 | void *kvrealloc (void *,yy_size_t ); |
350 | void kvfree (void * ); |
351 | |
352 | #define yy_new_bufferkv_create_buffer kv_create_buffer |
353 | |
354 | #define yy_set_interactive(is_interactive){ if ( ! ( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top )] : ((void *)0)) ){ kvensure_buffer_stack (); (yy_buffer_stack )[(yy_buffer_stack_top)] = kv_create_buffer(kvin,16384 ); } ( yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive = is_interactive; } \ |
355 | { \ |
356 | if ( ! YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ){ \ |
357 | kvensure_buffer_stack (); \ |
358 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = \ |
359 | kv_create_buffer(kvin,YY_BUF_SIZE16384 ); \ |
360 | } \ |
361 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive = is_interactive; \ |
362 | } |
363 | |
364 | #define yy_set_bol(at_bol){ if ( ! ( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top )] : ((void *)0)) ){ kvensure_buffer_stack (); (yy_buffer_stack )[(yy_buffer_stack_top)] = kv_create_buffer(kvin,16384 ); } ( yy_buffer_stack)[(yy_buffer_stack_top)]->yy_at_bol = at_bol ; } \ |
365 | { \ |
366 | if ( ! YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ){\ |
367 | kvensure_buffer_stack (); \ |
368 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = \ |
369 | kv_create_buffer(kvin,YY_BUF_SIZE16384 ); \ |
370 | } \ |
371 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_at_bol = at_bol; \ |
372 | } |
373 | |
374 | #define YY_AT_BOL()((yy_buffer_stack)[(yy_buffer_stack_top)]->yy_at_bol) (YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_at_bol) |
375 | |
376 | /* Begin user sect3 */ |
377 | |
378 | #define kvwrap()1 1 |
379 | #define YY_SKIP_YYWRAP |
380 | |
381 | typedef unsigned char YY_CHAR; |
382 | |
383 | FILE *kvin = (FILE *) 0, *kvout = (FILE *) 0; |
384 | |
385 | typedef int yy_state_type; |
386 | |
387 | extern int kvlineno; |
388 | |
389 | int kvlineno = 1; |
390 | |
391 | extern char *kvtext; |
392 | #define yytext_ptrkvtext kvtext |
393 | |
394 | static yy_state_type yy_get_previous_state (void ); |
395 | static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); |
396 | static int yy_get_next_buffer (void ); |
397 | static void yy_fatal_error (yyconstconst char msg[] ); |
398 | |
399 | /* Done after the current pattern has been matched and before the |
400 | * corresponding action - sets up kvtext. |
401 | */ |
402 | #define YY_DO_BEFORE_ACTION(kvtext) = yy_bp; kvleng = (size_t) (yy_cp - yy_bp); (yy_hold_char ) = *yy_cp; *yy_cp = '\0'; (yy_c_buf_p) = yy_cp; \ |
403 | (yytext_ptrkvtext) = yy_bp; \ |
404 | kvleng = (size_t) (yy_cp - yy_bp); \ |
405 | (yy_hold_char) = *yy_cp; \ |
406 | *yy_cp = '\0'; \ |
407 | (yy_c_buf_p) = yy_cp; |
408 | |
409 | #define YY_NUM_RULES7 7 |
410 | #define YY_END_OF_BUFFER8 8 |
411 | /* This struct is not used in this scanner, |
412 | but its presence is necessary. */ |
413 | struct yy_trans_info |
414 | { |
415 | flex_int32_t yy_verify; |
416 | flex_int32_t yy_nxt; |
417 | }; |
418 | static yyconstconst flex_int16_t yy_acclist[23] = |
419 | { 0, |
420 | 8, 6, 7, 5, 6, 7, 5, 7, 4, 6, |
421 | 7, 2, 6, 7, 1, 6, 7, 6, 7, 4, |
422 | 2, 3 |
423 | } ; |
424 | |
425 | static yyconstconst flex_int16_t yy_accept[27] = |
426 | { 0, |
427 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
428 | 1, 2, 4, 7, 9, 12, 15, 18, 20, 21, |
429 | 22, 22, 23, 23, 23, 23 |
430 | } ; |
431 | |
432 | static yyconstconst flex_int32_t yy_ec[256] = |
433 | { 0, |
434 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
435 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
436 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
437 | 1, 2, 1, 4, 5, 1, 1, 1, 1, 1, |
438 | 1, 1, 1, 1, 1, 1, 1, 6, 6, 6, |
439 | 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, |
440 | 7, 1, 1, 1, 6, 6, 6, 6, 6, 6, |
441 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
442 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
443 | 1, 8, 1, 1, 9, 1, 6, 6, 6, 6, |
444 | |
445 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
446 | 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
447 | 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, |
448 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
449 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
450 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
451 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
452 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
453 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
454 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
455 | |
456 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
457 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
458 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
459 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
460 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
461 | 1, 1, 1, 1, 1 |
462 | } ; |
463 | |
464 | static yyconstconst flex_int32_t yy_meta[10] = |
465 | { 0, |
466 | 1, 1, 2, 1, 1, 3, 1, 1, 3 |
467 | } ; |
468 | |
469 | static yyconstconst flex_int16_t yy_base[30] = |
470 | { 0, |
471 | 0, 2, 1, 0, 11, 10, 12, 9, 4, 0, |
472 | 12, 35, 35, 35, 0, 0, 35, 6, 0, 0, |
473 | 11, 35, 17, 0, 35, 25, 28, 8, 31 |
474 | } ; |
475 | |
476 | static yyconstconst flex_int16_t yy_def[30] = |
477 | { 0, |
478 | 26, 26, 2, 3, 2, 2, 2, 2, 2, 9, |
479 | 25, 25, 25, 25, 27, 28, 25, 29, 27, 28, |
480 | 29, 25, 29, 21, 0, 25, 25, 25, 25 |
481 | } ; |
482 | |
483 | static yyconstconst flex_int16_t yy_nxt[45] = |
484 | { 0, |
485 | 25, 13, 14, 13, 14, 15, 16, 18, 15, 22, |
486 | 20, 25, 18, 23, 22, 18, 17, 17, 23, 21, |
487 | 25, 25, 25, 25, 24, 12, 12, 12, 19, 25, |
488 | 19, 21, 25, 21, 11, 25, 25, 25, 25, 25, |
489 | 25, 25, 25, 25 |
490 | } ; |
491 | |
492 | static yyconstconst flex_int16_t yy_chk[45] = |
493 | { 0, |
494 | 0, 1, 1, 2, 2, 3, 3, 9, 9, 18, |
495 | 28, 11, 8, 18, 21, 7, 6, 5, 21, 23, |
496 | 0, 0, 0, 0, 23, 26, 26, 26, 27, 0, |
497 | 27, 29, 0, 29, 25, 25, 25, 25, 25, 25, |
498 | 25, 25, 25, 25 |
499 | } ; |
500 | |
501 | /* Table of booleans, true if rule could match eol. */ |
502 | static yyconstconst flex_int32_t yy_rule_can_match_eol[8] = |
503 | { 0, |
504 | 0, 0, 1, 0, 1, 0, 0, }; |
505 | |
506 | extern int kv_flex_debug; |
507 | int kv_flex_debug = 0; |
508 | |
509 | static yy_state_type *yy_state_buf=0, *yy_state_ptr=0; |
510 | static char *yy_full_match; |
511 | static int yy_lp; |
512 | #define REJECT{ *yy_cp = (yy_hold_char); yy_cp = (yy_full_match); ++(yy_lp) ; goto find_rule; } \ |
513 | { \ |
514 | *yy_cp = (yy_hold_char); /* undo effects of setting up kvtext */ \ |
515 | yy_cp = (yy_full_match); /* restore poss. backed-over text */ \ |
516 | ++(yy_lp); \ |
517 | goto find_rule; \ |
518 | } |
519 | |
520 | #define yymore()yymore_used_but_not_detected yymore_used_but_not_detected |
521 | #define YY_MORE_ADJ0 0 |
522 | #define YY_RESTORE_YY_MORE_OFFSET |
523 | char *kvtext; |
524 | #line 1 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
525 | #line 2 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
526 | /* $OpenBSD: keynote-ver.l,v 1.20 2017/08/28 17:07:19 millert Exp $ */ |
527 | /* |
528 | * The author of this code is Angelos D. Keromytis (angelos@dsl.cis.upenn.edu) |
529 | * |
530 | * This code was written by Angelos D. Keromytis in Philadelphia, PA, USA, |
531 | * in April-May 1998 |
532 | * |
533 | * Copyright (C) 1998, 1999 by Angelos D. Keromytis. |
534 | * |
535 | * Permission to use, copy, and modify this software with or without fee |
536 | * is hereby granted, provided that this entire notice is included in |
537 | * all copies of any software which is or includes a copy or |
538 | * modification of this software. |
539 | * |
540 | * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR |
541 | * IMPLIED WARRANTY. IN PARTICULAR, THE AUTHORS MAKES NO |
542 | * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE |
543 | * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR |
544 | * PURPOSE. |
545 | */ |
546 | |
547 | #include <sys/time.h> |
548 | #include <sys/types.h> |
549 | |
550 | #include <ctype.h> |
551 | #include <regex.h> |
552 | #include <string.h> |
553 | #include <time.h> |
554 | #include <unistd.h> |
555 | |
556 | #include "z.tab.h" |
557 | #include "header.h" |
558 | #include "keynote.h" |
559 | |
560 | static void mystrncpy(char *, char *, int); |
561 | |
562 | #define YY_NO_INPUT1 1 |
563 | #line 564 "lex.kv.c" |
564 | |
565 | #define INITIAL0 0 |
566 | #define FIRSTPART1 1 |
567 | #define MIDDLEPART2 2 |
568 | #define SECONDPART3 3 |
569 | #define KEYSTATE4 4 |
570 | |
571 | #ifndef YY_NO_UNISTD_H |
572 | /* Special case for "unistd.h", since it is non-ANSI. We include it way |
573 | * down here because we want the user's section 1 to have been scanned first. |
574 | * The user has a chance to override it with an option. |
575 | */ |
576 | #include <unistd.h> |
577 | #endif |
578 | |
579 | #ifndef YY_EXTRA_TYPEvoid * |
580 | #define YY_EXTRA_TYPEvoid * void * |
581 | #endif |
582 | |
583 | static int yy_init_globals (void ); |
584 | |
585 | /* Accessor methods to globals. |
586 | These are made visible to non-reentrant scanners for convenience. */ |
587 | |
588 | int kvlex_destroy (void ); |
589 | |
590 | int kvget_debug (void ); |
591 | |
592 | void kvset_debug (int debug_flag ); |
593 | |
594 | YY_EXTRA_TYPEvoid * kvget_extra (void ); |
595 | |
596 | void kvset_extra (YY_EXTRA_TYPEvoid * user_defined ); |
597 | |
598 | FILE *kvget_in (void ); |
599 | |
600 | void kvset_in (FILE * in_str ); |
601 | |
602 | FILE *kvget_out (void ); |
603 | |
604 | void kvset_out (FILE * out_str ); |
605 | |
606 | yy_size_t kvget_leng (void ); |
607 | |
608 | char *kvget_text (void ); |
609 | |
610 | int kvget_lineno (void ); |
611 | |
612 | void kvset_lineno (int line_number ); |
613 | |
614 | /* Macros after this point can all be overridden by user definitions in |
615 | * section 1. |
616 | */ |
617 | |
618 | #ifndef YY_SKIP_YYWRAP |
619 | #ifdef __cplusplus |
620 | extern "C" int kvwrap (void ); |
621 | #else |
622 | extern int kvwrap (void ); |
623 | #endif |
624 | #endif |
625 | |
626 | static void yyunput (int c,char *buf_ptr ); |
627 | |
628 | #ifndef yytext_ptrkvtext |
629 | static void yy_flex_strncpy (char *,yyconstconst char *,int ); |
630 | #endif |
631 | |
632 | #ifdef YY_NEED_STRLEN |
633 | static int yy_flex_strlen (yyconstconst char * ); |
634 | #endif |
635 | |
636 | #ifndef YY_NO_INPUT1 |
637 | |
638 | #ifdef __cplusplus |
639 | static int yyinput (void ); |
640 | #else |
641 | static int input (void ); |
642 | #endif |
643 | |
644 | #endif |
645 | |
646 | /* Amount of stuff to slurp up with each read. */ |
647 | #ifndef YY_READ_BUF_SIZE8192 |
648 | #define YY_READ_BUF_SIZE8192 8192 |
649 | #endif |
650 | |
651 | /* Copy whatever the last rule matched to the standard output. */ |
652 | #ifndef ECHOdo { if (fwrite( kvtext, kvleng, 1, kvout )) {} } while (0) |
653 | /* This used to be an fputs(), but since the string might contain NUL's, |
654 | * we now use fwrite(). |
655 | */ |
656 | #define ECHOdo { if (fwrite( kvtext, kvleng, 1, kvout )) {} } while (0) do { if (fwrite( kvtext, kvleng, 1, kvout )) {} } while (0) |
657 | #endif |
658 | |
659 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
660 | * is returned in "result". |
661 | */ |
662 | #ifndef YY_INPUT |
663 | #define YY_INPUT(buf,result,max_size)if ( (yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive ) { int c = '*'; size_t n; for ( n = 0; n < max_size && (c = (!__isthreaded ? (--(kvin)->_r < 0 ? __srget(kvin ) : (int)(*(kvin)->_p++)) : (getc)(kvin))) != (-1) && c != '\n'; ++n ) buf[n] = (char) c; if ( c == '\n' ) buf[n++ ] = (char) c; if ( c == (-1) && (!__isthreaded ? (((kvin )->_flags & 0x0040) != 0) : (ferror)(kvin)) ) yy_fatal_error ( "input in flex scanner failed" ); result = n; } else { (*__errno ())=0; while ( (result = fread(buf, 1, max_size, kvin))==0 && (!__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : ( ferror)(kvin))) { if( (*__errno()) != 4) { yy_fatal_error( "input in flex scanner failed" ); break; } (*__errno())=0; (!__isthreaded ? ((void)((kvin)-> _flags &= ~(0x0040|0x0020))) : (clearerr)(kvin)); } } \ |
664 | if ( YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive ) \ |
665 | { \ |
666 | int c = '*'; \ |
667 | size_t n; \ |
668 | for ( n = 0; n < max_size && \ |
669 | (c = getc( kvin )(!__isthreaded ? (--(kvin)->_r < 0 ? __srget(kvin) : (int )(*(kvin)->_p++)) : (getc)(kvin))) != EOF(-1) && c != '\n'; ++n ) \ |
670 | buf[n] = (char) c; \ |
671 | if ( c == '\n' ) \ |
672 | buf[n++] = (char) c; \ |
673 | if ( c == EOF(-1) && ferror( kvin )(!__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : (ferror )(kvin)) ) \ |
674 | YY_FATAL_ERROR( "input in flex scanner failed" )yy_fatal_error( "input in flex scanner failed" ); \ |
675 | result = n; \ |
676 | } \ |
677 | else \ |
678 | { \ |
679 | errno(*__errno())=0; \ |
680 | while ( (result = fread(buf, 1, max_size, kvin))==0 && ferror(kvin)(!__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : (ferror )(kvin))) \ |
681 | { \ |
682 | if( errno(*__errno()) != EINTR4) \ |
683 | { \ |
684 | YY_FATAL_ERROR( "input in flex scanner failed" )yy_fatal_error( "input in flex scanner failed" ); \ |
685 | break; \ |
686 | } \ |
687 | errno(*__errno())=0; \ |
688 | clearerr(kvin)(!__isthreaded ? ((void)((kvin)->_flags &= ~(0x0040|0x0020 ))) : (clearerr)(kvin)); \ |
689 | } \ |
690 | }\ |
691 | \ |
692 | |
693 | #endif |
694 | |
695 | /* No semi-colon after return; correct usage is to write "yyterminate();" - |
696 | * we don't want an extra ';' after the "return" because that will cause |
697 | * some compilers to complain about unreachable statements. |
698 | */ |
699 | #ifndef yyterminate |
700 | #define yyterminate()return 0 return YY_NULL0 |
701 | #endif |
702 | |
703 | /* Number of entries by which start-condition stack grows. */ |
704 | #ifndef YY_START_STACK_INCR25 |
705 | #define YY_START_STACK_INCR25 25 |
706 | #endif |
707 | |
708 | /* Report a fatal error. */ |
709 | #ifndef YY_FATAL_ERROR |
710 | #define YY_FATAL_ERROR(msg)yy_fatal_error( msg ) yy_fatal_error( msg ) |
711 | #endif |
712 | |
713 | /* end tables serialization structures and prototypes */ |
714 | |
715 | /* Default declaration of generated scanner - a define so the user can |
716 | * easily add parameters. |
717 | */ |
718 | #ifndef YY_DECLint kvlex (void) |
719 | #define YY_DECL_IS_OURS1 1 |
720 | |
721 | extern int kvlex (void); |
722 | |
723 | #define YY_DECLint kvlex (void) int kvlex (void) |
724 | #endif /* !YY_DECL */ |
725 | |
726 | /* Code executed at the beginning of each rule, after kvtext and kvleng |
727 | * have been set up. |
728 | */ |
729 | #ifndef YY_USER_ACTION |
730 | #define YY_USER_ACTION |
731 | #endif |
732 | |
733 | /* Code executed at the end of each rule. */ |
734 | #ifndef YY_BREAKbreak; |
735 | #define YY_BREAKbreak; break; |
736 | #endif |
737 | |
738 | #define YY_RULE_SETUP \ |
739 | YY_USER_ACTION |
740 | |
741 | /** The main scanner function which does all the work. |
742 | */ |
743 | YY_DECLint kvlex (void) |
744 | { |
745 | yy_state_type yy_current_state; |
746 | char *yy_cp, *yy_bp; |
747 | int yy_act; |
748 | |
749 | if ( !(yy_init) ) |
750 | { |
751 | (yy_init) = 1; |
752 | |
753 | #ifdef YY_USER_INIT |
754 | YY_USER_INIT; |
755 | #endif |
756 | |
757 | /* Create the reject buffer large enough to save one state per allowed character. */ |
758 | if ( ! (yy_state_buf) ) |
759 | (yy_state_buf) = (yy_state_type *) |
760 | kvalloc(YY_STATE_BUF_SIZE((16384 + 2) * sizeof(yy_state_type)) ); |
761 | if ( ! (yy_state_buf) ) |
762 | YY_FATAL_ERROR( "out of dynamic memory in kvlex()" )yy_fatal_error( "out of dynamic memory in kvlex()" ); |
763 | |
764 | if ( ! (yy_start) ) |
765 | (yy_start) = 1; /* first start state */ |
766 | |
767 | if ( ! kvin ) { |
768 | kvin = stdin(&__sF[0]); |
769 | } |
770 | |
771 | if ( ! kvout ) { |
772 | kvout = stdout(&__sF[1]); |
773 | } |
774 | |
775 | if ( ! YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) { |
776 | kvensure_buffer_stack (); |
777 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = |
778 | kv_create_buffer(kvin,YY_BUF_SIZE16384 ); |
779 | } |
780 | |
781 | kv_load_buffer_state( ); |
782 | } |
783 | |
784 | { |
785 | #line 44 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
786 | |
787 | |
788 | #line 789 "lex.kv.c" |
789 | |
790 | while ( 1 ) /* loops until end-of-file is reached */ |
791 | { |
792 | yy_cp = (yy_c_buf_p); |
793 | |
794 | /* Support of kvtext. */ |
795 | *yy_cp = (yy_hold_char); |
796 | |
797 | /* yy_bp points to the position in yy_ch_buf of the start of |
798 | * the current run. |
799 | */ |
800 | yy_bp = yy_cp; |
801 | |
802 | yy_current_state = (yy_start); |
803 | |
804 | (yy_state_ptr) = (yy_state_buf); |
805 | *(yy_state_ptr)++ = yy_current_state; |
806 | |
807 | yy_match: |
808 | do |
809 | { |
810 | YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)((unsigned int) (unsigned char) *yy_cp)] ; |
811 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
812 | { |
813 | yy_current_state = (int) yy_def[yy_current_state]; |
814 | if ( yy_current_state >= 26 ) |
815 | yy_c = yy_meta[(unsigned int) yy_c]; |
816 | } |
817 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
818 | *(yy_state_ptr)++ = yy_current_state; |
819 | ++yy_cp; |
820 | } |
821 | while ( yy_current_state != 25 ); |
822 | |
823 | yy_find_action: |
824 | yy_current_state = *--(yy_state_ptr); |
825 | (yy_lp) = yy_accept[yy_current_state]; |
826 | find_rule: /* we branch to this label when backing up */ |
827 | for ( ; ; ) /* until we find what rule we matched */ |
828 | { |
829 | if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] ) |
830 | { |
831 | yy_act = yy_acclist[(yy_lp)]; |
832 | { |
833 | (yy_full_match) = yy_cp; |
834 | break; |
835 | } |
836 | } |
837 | --yy_cp; |
838 | yy_current_state = *--(yy_state_ptr); |
839 | (yy_lp) = yy_accept[yy_current_state]; |
840 | } |
841 | |
842 | YY_DO_BEFORE_ACTION(kvtext) = yy_bp; kvleng = (size_t) (yy_cp - yy_bp); (yy_hold_char ) = *yy_cp; *yy_cp = '\0'; (yy_c_buf_p) = yy_cp;; |
843 | |
844 | if ( yy_act != YY_END_OF_BUFFER8 && yy_rule_can_match_eol[yy_act] ) |
845 | { |
846 | yy_size_t yyl; |
847 | for ( yyl = 0; yyl < kvleng; ++yyl ) |
848 | if ( kvtext[yyl] == '\n' ) |
849 | |
850 | kvlineno++; |
851 | ; |
852 | } |
853 | |
854 | do_action: /* This label is used only to access EOF actions. */ |
855 | |
856 | switch ( yy_act ) |
857 | { /* beginning of action switch */ |
858 | case 1: |
859 | YY_RULE_SETUP |
860 | #line 46 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
861 | { |
862 | BEGIN(yy_start) = 1 + 2 *(SECONDPART3); |
863 | return EQ259; |
864 | } |
865 | YY_BREAKbreak; |
866 | case 2: |
867 | YY_RULE_SETUP |
868 | #line 50 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
869 | { |
870 | int len = strlen(kvtext) + 1; |
871 | kvlval.s.string = calloc(len, sizeof(char)); |
872 | if (kvlval.s.string == NULL((void *)0)) { |
873 | keynote_errno = ERROR_MEMORY-1; |
874 | return -1; |
875 | } |
876 | strlcpy(kvlval.s.string, kvtext, len); |
877 | BEGIN(yy_start) = 1 + 2 *(MIDDLEPART2); |
878 | return VSTRING258; |
879 | } |
880 | YY_BREAKbreak; |
881 | case 3: |
882 | /* rule 3 can match eol */ |
883 | YY_RULE_SETUP |
884 | #line 61 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
885 | { kvlval.s.string = calloc(strlen(kvtext) - 1, |
886 | sizeof(char)); |
887 | if (kvlval.s.string == NULL((void *)0)) { |
888 | keynote_errno = ERROR_MEMORY-1; |
889 | return -1; |
890 | } |
891 | mystrncpy(kvlval.s.string, kvtext + 1, |
892 | strlen(kvtext) - 2); |
893 | BEGIN(yy_start) = 1 + 2 *(FIRSTPART1); |
894 | return STRING257; |
895 | } |
896 | YY_BREAKbreak; |
897 | case 4: |
898 | YY_RULE_SETUP |
899 | #line 72 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
900 | ; |
901 | YY_BREAKbreak; |
902 | case 5: |
903 | /* rule 5 can match eol */ |
904 | YY_RULE_SETUP |
905 | #line 73 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
906 | ; |
907 | YY_BREAKbreak; |
908 | case 6: |
909 | YY_RULE_SETUP |
910 | #line 74 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
911 | { keynote_errno = ERROR_SYNTAX-2; return -1; REJECT{ *yy_cp = (yy_hold_char); yy_cp = (yy_full_match); ++(yy_lp) ; goto find_rule; }; } |
912 | YY_BREAKbreak; |
913 | case 7: |
914 | YY_RULE_SETUP |
915 | #line 76 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
916 | YY_FATAL_ERROR( "flex scanner jammed" )yy_fatal_error( "flex scanner jammed" ); |
917 | YY_BREAKbreak; |
918 | #line 919 "lex.kv.c" |
919 | case YY_STATE_EOF(INITIAL)(8 + 0 + 1): |
920 | case YY_STATE_EOF(FIRSTPART)(8 + 1 + 1): |
921 | case YY_STATE_EOF(MIDDLEPART)(8 + 2 + 1): |
922 | case YY_STATE_EOF(SECONDPART)(8 + 3 + 1): |
923 | case YY_STATE_EOF(KEYSTATE)(8 + 4 + 1): |
924 | yyterminate()return 0; |
925 | |
926 | case YY_END_OF_BUFFER8: |
927 | { |
928 | /* Amount of text matched not including the EOB char. */ |
929 | int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptrkvtext)) - 1; |
930 | |
931 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
932 | *yy_cp = (yy_hold_char); |
933 | YY_RESTORE_YY_MORE_OFFSET |
934 | |
935 | if ( YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buffer_status == YY_BUFFER_NEW0 ) |
936 | { |
937 | /* We're scanning a new file or input source. It's |
938 | * possible that this happened because the user |
939 | * just pointed kvin at a new source and called |
940 | * kvlex(). If so, then we have to assure |
941 | * consistency between YY_CURRENT_BUFFER and our |
942 | * globals. Here is the right place to do so, because |
943 | * this is the first action (other than possibly a |
944 | * back-up) that will match for the new input source. |
945 | */ |
946 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars; |
947 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_input_file = kvin; |
948 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buffer_status = YY_BUFFER_NORMAL1; |
949 | } |
950 | |
951 | /* Note that here we test for yy_c_buf_p "<=" to the position |
952 | * of the first EOB in the buffer, since yy_c_buf_p will |
953 | * already have been incremented past the NUL character |
954 | * (since all states make transitions on EOB to the |
955 | * end-of-buffer state). Contrast this with the test |
956 | * in input(). |
957 | */ |
958 | if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars)] ) |
959 | { /* This was really a NUL. */ |
960 | yy_state_type yy_next_state; |
961 | |
962 | (yy_c_buf_p) = (yytext_ptrkvtext) + yy_amount_of_matched_text; |
963 | |
964 | yy_current_state = yy_get_previous_state( ); |
965 | |
966 | /* Okay, we're now positioned to make the NUL |
967 | * transition. We couldn't have |
968 | * yy_get_previous_state() go ahead and do it |
969 | * for us because it doesn't know how to deal |
970 | * with the possibility of jamming (and we don't |
971 | * want to build jamming into it because then it |
972 | * will run more slowly). |
973 | */ |
974 | |
975 | yy_next_state = yy_try_NUL_trans( yy_current_state ); |
976 | |
977 | yy_bp = (yytext_ptrkvtext) + YY_MORE_ADJ0; |
978 | |
979 | if ( yy_next_state ) |
980 | { |
981 | /* Consume the NUL. */ |
982 | yy_cp = ++(yy_c_buf_p); |
983 | yy_current_state = yy_next_state; |
984 | goto yy_match; |
985 | } |
986 | |
987 | else |
988 | { |
989 | yy_cp = (yy_c_buf_p); |
990 | goto yy_find_action; |
991 | } |
992 | } |
993 | |
994 | else switch ( yy_get_next_buffer( ) ) |
995 | { |
996 | case EOB_ACT_END_OF_FILE1: |
997 | { |
998 | (yy_did_buffer_switch_on_eof) = 0; |
999 | |
1000 | if ( kvwrap( )1 ) |
1001 | { |
1002 | /* Note: because we've taken care in |
1003 | * yy_get_next_buffer() to have set up |
1004 | * kvtext, we can now set up |
1005 | * yy_c_buf_p so that if some total |
1006 | * hoser (like flex itself) wants to |
1007 | * call the scanner after we return the |
1008 | * YY_NULL, it'll still work - another |
1009 | * YY_NULL will get returned. |
1010 | */ |
1011 | (yy_c_buf_p) = (yytext_ptrkvtext) + YY_MORE_ADJ0; |
1012 | |
1013 | yy_act = YY_STATE_EOF(YY_START)(8 + (((yy_start) - 1) / 2) + 1); |
1014 | goto do_action; |
1015 | } |
1016 | |
1017 | else |
1018 | { |
1019 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1020 | YY_NEW_FILEkvrestart(kvin ); |
1021 | } |
1022 | break; |
1023 | } |
1024 | |
1025 | case EOB_ACT_CONTINUE_SCAN0: |
1026 | (yy_c_buf_p) = |
1027 | (yytext_ptrkvtext) + yy_amount_of_matched_text; |
1028 | |
1029 | yy_current_state = yy_get_previous_state( ); |
1030 | |
1031 | yy_cp = (yy_c_buf_p); |
1032 | yy_bp = (yytext_ptrkvtext) + YY_MORE_ADJ0; |
1033 | goto yy_match; |
1034 | |
1035 | case EOB_ACT_LAST_MATCH2: |
1036 | (yy_c_buf_p) = |
1037 | &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars)]; |
1038 | |
1039 | yy_current_state = yy_get_previous_state( ); |
Value stored to 'yy_current_state' is never read | |
1040 | |
1041 | yy_cp = (yy_c_buf_p); |
1042 | yy_bp = (yytext_ptrkvtext) + YY_MORE_ADJ0; |
1043 | goto yy_find_action; |
1044 | } |
1045 | break; |
1046 | } |
1047 | |
1048 | default: |
1049 | YY_FATAL_ERROR(yy_fatal_error( "fatal flex scanner internal error--no action found" ) |
1050 | "fatal flex scanner internal error--no action found" )yy_fatal_error( "fatal flex scanner internal error--no action found" ); |
1051 | } /* end of action switch */ |
1052 | } /* end of scanning one token */ |
1053 | } /* end of user's declarations */ |
1054 | } /* end of kvlex */ |
1055 | |
1056 | /* yy_get_next_buffer - try to read in a new buffer |
1057 | * |
1058 | * Returns a code representing an action: |
1059 | * EOB_ACT_LAST_MATCH - |
1060 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
1061 | * EOB_ACT_END_OF_FILE - end of file |
1062 | */ |
1063 | static int yy_get_next_buffer (void) |
1064 | { |
1065 | char *dest = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf; |
1066 | char *source = (yytext_ptrkvtext); |
1067 | int number_to_move, i; |
1068 | int ret_val; |
1069 | |
1070 | if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars) + 1] ) |
1071 | YY_FATAL_ERROR(yy_fatal_error( "fatal flex scanner internal error--end of buffer missed" ) |
1072 | "fatal flex scanner internal error--end of buffer missed" )yy_fatal_error( "fatal flex scanner internal error--end of buffer missed" ); |
1073 | |
1074 | if ( YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_fill_buffer == 0 ) |
1075 | { /* Don't try to fill the buffer, so this is an EOF. */ |
1076 | if ( (yy_c_buf_p) - (yytext_ptrkvtext) - YY_MORE_ADJ0 == 1 ) |
1077 | { |
1078 | /* We matched a single character, the EOB, so |
1079 | * treat this as a final EOF. |
1080 | */ |
1081 | return EOB_ACT_END_OF_FILE1; |
1082 | } |
1083 | |
1084 | else |
1085 | { |
1086 | /* We matched some text prior to the EOB, first |
1087 | * process it. |
1088 | */ |
1089 | return EOB_ACT_LAST_MATCH2; |
1090 | } |
1091 | } |
1092 | |
1093 | /* Try to read more data. */ |
1094 | |
1095 | /* First move last chars to start of buffer. */ |
1096 | number_to_move = (int) ((yy_c_buf_p) - (yytext_ptrkvtext)) - 1; |
1097 | |
1098 | for ( i = 0; i < number_to_move; ++i ) |
1099 | *(dest++) = *(source++); |
1100 | |
1101 | if ( YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buffer_status == YY_BUFFER_EOF_PENDING2 ) |
1102 | /* don't do the read, it's not guaranteed to return an EOF, |
1103 | * just force an EOF |
1104 | */ |
1105 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars = (yy_n_chars) = 0; |
1106 | |
1107 | else |
1108 | { |
1109 | yy_size_t num_to_read = |
1110 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_size - number_to_move - 1; |
1111 | |
1112 | while ( num_to_read <= 0 ) |
1113 | { /* Not enough room in the buffer - grow it. */ |
1114 | |
1115 | YY_FATAL_ERROR(yy_fatal_error( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ) |
1116 | "input buffer overflow, can't enlarge buffer because scanner uses REJECT" )yy_fatal_error( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); |
1117 | |
1118 | } |
1119 | |
1120 | if ( num_to_read > YY_READ_BUF_SIZE8192 ) |
1121 | num_to_read = YY_READ_BUF_SIZE8192; |
1122 | |
1123 | /* Read in more data. */ |
1124 | YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),if ( (yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive ) { int c = '*'; size_t n; for ( n = 0; n < num_to_read && (c = (!__isthreaded ? (--(kvin)->_r < 0 ? __srget(kvin ) : (int)(*(kvin)->_p++)) : (getc)(kvin))) != (-1) && c != '\n'; ++n ) (&(yy_buffer_stack)[(yy_buffer_stack_top )]->yy_ch_buf[number_to_move])[n] = (char) c; if ( c == '\n' ) (&(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf [number_to_move])[n++] = (char) c; if ( c == (-1) && ( !__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : (ferror )(kvin)) ) yy_fatal_error( "input in flex scanner failed" ); ( yy_n_chars) = n; } else { (*__errno())=0; while ( ((yy_n_chars ) = fread((&(yy_buffer_stack)[(yy_buffer_stack_top)]-> yy_ch_buf[number_to_move]), 1, num_to_read, kvin))==0 && (!__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : ( ferror)(kvin))) { if( (*__errno()) != 4) { yy_fatal_error( "input in flex scanner failed" ); break; } (*__errno())=0; (!__isthreaded ? ((void)((kvin)-> _flags &= ~(0x0040|0x0020))) : (clearerr)(kvin)); } } |
1125 | (yy_n_chars), num_to_read )if ( (yy_buffer_stack)[(yy_buffer_stack_top)]->yy_is_interactive ) { int c = '*'; size_t n; for ( n = 0; n < num_to_read && (c = (!__isthreaded ? (--(kvin)->_r < 0 ? __srget(kvin ) : (int)(*(kvin)->_p++)) : (getc)(kvin))) != (-1) && c != '\n'; ++n ) (&(yy_buffer_stack)[(yy_buffer_stack_top )]->yy_ch_buf[number_to_move])[n] = (char) c; if ( c == '\n' ) (&(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf [number_to_move])[n++] = (char) c; if ( c == (-1) && ( !__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : (ferror )(kvin)) ) yy_fatal_error( "input in flex scanner failed" ); ( yy_n_chars) = n; } else { (*__errno())=0; while ( ((yy_n_chars ) = fread((&(yy_buffer_stack)[(yy_buffer_stack_top)]-> yy_ch_buf[number_to_move]), 1, num_to_read, kvin))==0 && (!__isthreaded ? (((kvin)->_flags & 0x0040) != 0) : ( ferror)(kvin))) { if( (*__errno()) != 4) { yy_fatal_error( "input in flex scanner failed" ); break; } (*__errno())=0; (!__isthreaded ? ((void)((kvin)-> _flags &= ~(0x0040|0x0020))) : (clearerr)(kvin)); } }; |
1126 | |
1127 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars = (yy_n_chars); |
1128 | } |
1129 | |
1130 | if ( (yy_n_chars) == 0 ) |
1131 | { |
1132 | if ( number_to_move == YY_MORE_ADJ0 ) |
1133 | { |
1134 | ret_val = EOB_ACT_END_OF_FILE1; |
1135 | kvrestart(kvin ); |
1136 | } |
1137 | |
1138 | else |
1139 | { |
1140 | ret_val = EOB_ACT_LAST_MATCH2; |
1141 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buffer_status = |
1142 | YY_BUFFER_EOF_PENDING2; |
1143 | } |
1144 | } |
1145 | |
1146 | else |
1147 | ret_val = EOB_ACT_CONTINUE_SCAN0; |
1148 | |
1149 | if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_size) { |
1150 | /* Extend the array by 50%, plus the number we really need. */ |
1151 | yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); |
1152 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf = (char *) kvrealloc((void *) YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf,new_size ); |
1153 | if ( ! YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf ) |
1154 | YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" )yy_fatal_error( "out of dynamic memory in yy_get_next_buffer()" ); |
1155 | /* "- 2" to take care of EOB's */ |
1156 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_size = (int) (new_size - 2); |
1157 | } |
1158 | |
1159 | (yy_n_chars) += number_to_move; |
1160 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR0; |
1161 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR0; |
1162 | |
1163 | (yytext_ptrkvtext) = &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[0]; |
1164 | |
1165 | return ret_val; |
1166 | } |
1167 | |
1168 | /* yy_get_previous_state - get the state just before the EOB char was reached */ |
1169 | |
1170 | static yy_state_type yy_get_previous_state (void) |
1171 | { |
1172 | yy_state_type yy_current_state; |
1173 | char *yy_cp; |
1174 | |
1175 | yy_current_state = (yy_start); |
1176 | |
1177 | (yy_state_ptr) = (yy_state_buf); |
1178 | *(yy_state_ptr)++ = yy_current_state; |
1179 | |
1180 | for ( yy_cp = (yytext_ptrkvtext) + YY_MORE_ADJ0; yy_cp < (yy_c_buf_p); ++yy_cp ) |
1181 | { |
1182 | YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)((unsigned int) (unsigned char) *yy_cp)] : 1); |
1183 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
1184 | { |
1185 | yy_current_state = (int) yy_def[yy_current_state]; |
1186 | if ( yy_current_state >= 26 ) |
1187 | yy_c = yy_meta[(unsigned int) yy_c]; |
1188 | } |
1189 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
1190 | *(yy_state_ptr)++ = yy_current_state; |
1191 | } |
1192 | |
1193 | return yy_current_state; |
1194 | } |
1195 | |
1196 | /* yy_try_NUL_trans - try to make a transition on the NUL character |
1197 | * |
1198 | * synopsis |
1199 | * next_state = yy_try_NUL_trans( current_state ); |
1200 | */ |
1201 | static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) |
1202 | { |
1203 | int yy_is_jam; |
1204 | |
1205 | YY_CHAR yy_c = 1; |
1206 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
1207 | { |
1208 | yy_current_state = (int) yy_def[yy_current_state]; |
1209 | if ( yy_current_state >= 26 ) |
1210 | yy_c = yy_meta[(unsigned int) yy_c]; |
1211 | } |
1212 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; |
1213 | yy_is_jam = (yy_current_state == 25); |
1214 | if ( ! yy_is_jam ) |
1215 | *(yy_state_ptr)++ = yy_current_state; |
1216 | |
1217 | return yy_is_jam ? 0 : yy_current_state; |
1218 | } |
1219 | |
1220 | static void yyunput (int c, char * yy_bp ) |
1221 | { |
1222 | char *yy_cp; |
1223 | |
1224 | yy_cp = (yy_c_buf_p); |
1225 | |
1226 | /* undo effects of setting up kvtext */ |
1227 | *yy_cp = (yy_hold_char); |
1228 | |
1229 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf + 2 ) |
1230 | { /* need to shift things up to make room */ |
1231 | /* +2 for EOB chars. */ |
1232 | yy_size_t number_to_move = (yy_n_chars) + 2; |
1233 | char *dest = &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[ |
1234 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_size + 2]; |
1235 | char *source = |
1236 | &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[number_to_move]; |
1237 | |
1238 | while ( source > YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf ) |
1239 | *--dest = *--source; |
1240 | |
1241 | yy_cp += (int) (dest - source); |
1242 | yy_bp += (int) (dest - source); |
1243 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars = |
1244 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_size; |
1245 | |
1246 | if ( yy_cp < YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf + 2 ) |
1247 | YY_FATAL_ERROR( "flex scanner push-back overflow" )yy_fatal_error( "flex scanner push-back overflow" ); |
1248 | } |
1249 | |
1250 | *--yy_cp = (char) c; |
1251 | |
1252 | if ( c == '\n' ){ |
1253 | --kvlineno; |
1254 | } |
1255 | |
1256 | (yytext_ptrkvtext) = yy_bp; |
1257 | (yy_hold_char) = *yy_cp; |
1258 | (yy_c_buf_p) = yy_cp; |
1259 | } |
1260 | |
1261 | #ifndef YY_NO_INPUT1 |
1262 | #ifdef __cplusplus |
1263 | static int yyinput (void) |
1264 | #else |
1265 | static int input (void) |
1266 | #endif |
1267 | |
1268 | { |
1269 | int c; |
1270 | |
1271 | *(yy_c_buf_p) = (yy_hold_char); |
1272 | |
1273 | if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR0 ) |
1274 | { |
1275 | /* yy_c_buf_p now points to the character we want to return. |
1276 | * If this occurs *before* the EOB characters, then it's a |
1277 | * valid NUL; if not, then we've hit the end of the buffer. |
1278 | */ |
1279 | if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_ch_buf[(yy_n_chars)] ) |
1280 | /* This was really a NUL. */ |
1281 | *(yy_c_buf_p) = '\0'; |
1282 | |
1283 | else |
1284 | { /* need more input */ |
1285 | yy_size_t offset = (yy_c_buf_p) - (yytext_ptrkvtext); |
1286 | ++(yy_c_buf_p); |
1287 | |
1288 | switch ( yy_get_next_buffer( ) ) |
1289 | { |
1290 | case EOB_ACT_LAST_MATCH2: |
1291 | /* This happens because yy_g_n_b() |
1292 | * sees that we've accumulated a |
1293 | * token and flags that we need to |
1294 | * try matching the token before |
1295 | * proceeding. But for input(), |
1296 | * there's no matching to consider. |
1297 | * So convert the EOB_ACT_LAST_MATCH |
1298 | * to EOB_ACT_END_OF_FILE. |
1299 | */ |
1300 | |
1301 | /* Reset buffer status. */ |
1302 | kvrestart(kvin ); |
1303 | |
1304 | /*FALLTHROUGH*/ |
1305 | |
1306 | case EOB_ACT_END_OF_FILE1: |
1307 | { |
1308 | if ( kvwrap( )1 ) |
1309 | return EOF(-1); |
1310 | |
1311 | if ( ! (yy_did_buffer_switch_on_eof) ) |
1312 | YY_NEW_FILEkvrestart(kvin ); |
1313 | #ifdef __cplusplus |
1314 | return yyinput(); |
1315 | #else |
1316 | return input(); |
1317 | #endif |
1318 | } |
1319 | |
1320 | case EOB_ACT_CONTINUE_SCAN0: |
1321 | (yy_c_buf_p) = (yytext_ptrkvtext) + offset; |
1322 | break; |
1323 | } |
1324 | } |
1325 | } |
1326 | |
1327 | c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ |
1328 | *(yy_c_buf_p) = '\0'; /* preserve kvtext */ |
1329 | (yy_hold_char) = *++(yy_c_buf_p); |
1330 | |
1331 | if ( c == '\n' ) |
1332 | |
1333 | kvlineno++; |
1334 | ; |
1335 | |
1336 | return c; |
1337 | } |
1338 | #endif /* ifndef YY_NO_INPUT */ |
1339 | |
1340 | /** Immediately switch to a different input stream. |
1341 | * @param input_file A readable stream. |
1342 | * |
1343 | * @note This function does not reset the start condition to @c INITIAL . |
1344 | */ |
1345 | void kvrestart (FILE * input_file ) |
1346 | { |
1347 | |
1348 | if ( ! YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ){ |
1349 | kvensure_buffer_stack (); |
1350 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = |
1351 | kv_create_buffer(kvin,YY_BUF_SIZE16384 ); |
1352 | } |
1353 | |
1354 | kv_init_buffer(YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)),input_file ); |
1355 | kv_load_buffer_state( ); |
1356 | } |
1357 | |
1358 | /** Switch to a different input buffer. |
1359 | * @param new_buffer The new input buffer. |
1360 | * |
1361 | */ |
1362 | void kv_switch_to_buffer (YY_BUFFER_STATE new_buffer ) |
1363 | { |
1364 | |
1365 | /* TODO. We should be able to replace this entire function body |
1366 | * with |
1367 | * kvpop_buffer_state(); |
1368 | * kvpush_buffer_state(new_buffer); |
1369 | */ |
1370 | kvensure_buffer_stack (); |
1371 | if ( YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) == new_buffer ) |
1372 | return; |
1373 | |
1374 | if ( YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) |
1375 | { |
1376 | /* Flush out information for old buffer. */ |
1377 | *(yy_c_buf_p) = (yy_hold_char); |
1378 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_pos = (yy_c_buf_p); |
1379 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars = (yy_n_chars); |
1380 | } |
1381 | |
1382 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = new_buffer; |
1383 | kv_load_buffer_state( ); |
1384 | |
1385 | /* We don't actually know whether we did this switch during |
1386 | * EOF (kvwrap()) processing, but the only time this flag |
1387 | * is looked at is after kvwrap() is called, so it's safe |
1388 | * to go ahead and always set it. |
1389 | */ |
1390 | (yy_did_buffer_switch_on_eof) = 1; |
1391 | } |
1392 | |
1393 | static void kv_load_buffer_state (void) |
1394 | { |
1395 | (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars; |
1396 | (yytext_ptrkvtext) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_pos; |
1397 | kvin = YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_input_file; |
1398 | (yy_hold_char) = *(yy_c_buf_p); |
1399 | } |
1400 | |
1401 | /** Allocate and initialize an input buffer state. |
1402 | * @param file A readable stream. |
1403 | * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
1404 | * |
1405 | * @return the allocated buffer state. |
1406 | */ |
1407 | YY_BUFFER_STATE kv_create_buffer (FILE * file, int size ) |
1408 | { |
1409 | YY_BUFFER_STATE b; |
1410 | |
1411 | b = (YY_BUFFER_STATE) kvalloc(sizeof( struct yy_buffer_state ) ); |
1412 | if ( ! b ) |
1413 | YY_FATAL_ERROR( "out of dynamic memory in kv_create_buffer()" )yy_fatal_error( "out of dynamic memory in kv_create_buffer()" ); |
1414 | |
1415 | b->yy_buf_size = size; |
1416 | |
1417 | /* yy_ch_buf has to be 2 characters longer than the size given because |
1418 | * we need to put in 2 end-of-buffer characters. |
1419 | */ |
1420 | b->yy_ch_buf = (char *) kvalloc(b->yy_buf_size + 2 ); |
1421 | if ( ! b->yy_ch_buf ) |
1422 | YY_FATAL_ERROR( "out of dynamic memory in kv_create_buffer()" )yy_fatal_error( "out of dynamic memory in kv_create_buffer()" ); |
1423 | |
1424 | b->yy_is_our_buffer = 1; |
1425 | |
1426 | kv_init_buffer(b,file ); |
1427 | |
1428 | return b; |
1429 | } |
1430 | |
1431 | /** Destroy the buffer. |
1432 | * @param b a buffer created with kv_create_buffer() |
1433 | * |
1434 | */ |
1435 | void kv_delete_buffer (YY_BUFFER_STATE b ) |
1436 | { |
1437 | |
1438 | if ( ! b ) |
1439 | return; |
1440 | |
1441 | if ( b == YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) /* Not sure if we should pop here. */ |
1442 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = (YY_BUFFER_STATE) 0; |
1443 | |
1444 | if ( b->yy_is_our_buffer ) |
1445 | kvfree((void *) b->yy_ch_buf ); |
1446 | |
1447 | kvfree((void *) b ); |
1448 | } |
1449 | |
1450 | /* Initializes or reinitializes a buffer. |
1451 | * This function is sometimes called more than once on the same buffer, |
1452 | * such as during a kvrestart() or at EOF. |
1453 | */ |
1454 | static void kv_init_buffer (YY_BUFFER_STATE b, FILE * file ) |
1455 | |
1456 | { |
1457 | int oerrno = errno(*__errno()); |
1458 | |
1459 | kv_flush_buffer(b ); |
1460 | |
1461 | b->yy_input_file = file; |
1462 | b->yy_fill_buffer = 1; |
1463 | |
1464 | /* If b is the current buffer, then kv_init_buffer was _probably_ |
1465 | * called from kvrestart() or through yy_get_next_buffer. |
1466 | * In that case, we don't want to reset the lineno or column. |
1467 | */ |
1468 | if (b != YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0))){ |
1469 | b->yy_bs_lineno = 1; |
1470 | b->yy_bs_column = 0; |
1471 | } |
1472 | |
1473 | b->yy_is_interactive = 0; |
1474 | |
1475 | errno(*__errno()) = oerrno; |
1476 | } |
1477 | |
1478 | /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
1479 | * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
1480 | * |
1481 | */ |
1482 | void kv_flush_buffer (YY_BUFFER_STATE b ) |
1483 | { |
1484 | if ( ! b ) |
1485 | return; |
1486 | |
1487 | b->yy_n_chars = 0; |
1488 | |
1489 | /* We always need two end-of-buffer characters. The first causes |
1490 | * a transition to the end-of-buffer state. The second causes |
1491 | * a jam in that state. |
1492 | */ |
1493 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR0; |
1494 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR0; |
1495 | |
1496 | b->yy_buf_pos = &b->yy_ch_buf[0]; |
1497 | |
1498 | b->yy_at_bol = 1; |
1499 | b->yy_buffer_status = YY_BUFFER_NEW0; |
1500 | |
1501 | if ( b == YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) |
1502 | kv_load_buffer_state( ); |
1503 | } |
1504 | |
1505 | /** Pushes the new state onto the stack. The new state becomes |
1506 | * the current state. This function will allocate the stack |
1507 | * if necessary. |
1508 | * @param new_buffer The new state. |
1509 | * |
1510 | */ |
1511 | void kvpush_buffer_state (YY_BUFFER_STATE new_buffer ) |
1512 | { |
1513 | if (new_buffer == NULL((void *)0)) |
1514 | return; |
1515 | |
1516 | kvensure_buffer_stack(); |
1517 | |
1518 | /* This block is copied from kv_switch_to_buffer. */ |
1519 | if ( YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ) |
1520 | { |
1521 | /* Flush out information for old buffer. */ |
1522 | *(yy_c_buf_p) = (yy_hold_char); |
1523 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_buf_pos = (yy_c_buf_p); |
1524 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)]->yy_n_chars = (yy_n_chars); |
1525 | } |
1526 | |
1527 | /* Only push if top exists. Otherwise, replace top. */ |
1528 | if (YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0))) |
1529 | (yy_buffer_stack_top)++; |
1530 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = new_buffer; |
1531 | |
1532 | /* copied from kv_switch_to_buffer. */ |
1533 | kv_load_buffer_state( ); |
1534 | (yy_did_buffer_switch_on_eof) = 1; |
1535 | } |
1536 | |
1537 | /** Removes and deletes the top of the stack, if present. |
1538 | * The next element becomes the new top. |
1539 | * |
1540 | */ |
1541 | void kvpop_buffer_state (void) |
1542 | { |
1543 | if (!YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0))) |
1544 | return; |
1545 | |
1546 | kv_delete_buffer(YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ); |
1547 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = NULL((void *)0); |
1548 | if ((yy_buffer_stack_top) > 0) |
1549 | --(yy_buffer_stack_top); |
1550 | |
1551 | if (YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0))) { |
1552 | kv_load_buffer_state( ); |
1553 | (yy_did_buffer_switch_on_eof) = 1; |
1554 | } |
1555 | } |
1556 | |
1557 | /* Allocates the stack if it does not exist. |
1558 | * Guarantees space for at least one push. |
1559 | */ |
1560 | static void kvensure_buffer_stack (void) |
1561 | { |
1562 | yy_size_t num_to_alloc; |
1563 | |
1564 | if (!(yy_buffer_stack)) { |
1565 | |
1566 | /* First allocation is just for 2 elements, since we don't know if this |
1567 | * scanner will even need a stack. We use 2 instead of 1 to avoid an |
1568 | * immediate realloc on the next call. |
1569 | */ |
1570 | num_to_alloc = 1; |
1571 | (yy_buffer_stack) = (struct yy_buffer_state**)kvalloc |
1572 | (num_to_alloc * sizeof(struct yy_buffer_state*) |
1573 | ); |
1574 | if ( ! (yy_buffer_stack) ) |
1575 | YY_FATAL_ERROR( "out of dynamic memory in kvensure_buffer_stack()" )yy_fatal_error( "out of dynamic memory in kvensure_buffer_stack()" ); |
1576 | |
1577 | memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
1578 | |
1579 | (yy_buffer_stack_max) = num_to_alloc; |
1580 | (yy_buffer_stack_top) = 0; |
1581 | return; |
1582 | } |
1583 | |
1584 | if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ |
1585 | |
1586 | /* Increase the buffer to prepare for a possible push. */ |
1587 | int grow_size = 8 /* arbitrary grow size */; |
1588 | |
1589 | num_to_alloc = (yy_buffer_stack_max) + grow_size; |
1590 | (yy_buffer_stack) = (struct yy_buffer_state**)kvrealloc |
1591 | ((yy_buffer_stack), |
1592 | num_to_alloc * sizeof(struct yy_buffer_state*) |
1593 | ); |
1594 | if ( ! (yy_buffer_stack) ) |
1595 | YY_FATAL_ERROR( "out of dynamic memory in kvensure_buffer_stack()" )yy_fatal_error( "out of dynamic memory in kvensure_buffer_stack()" ); |
1596 | |
1597 | /* zero only the new slots.*/ |
1598 | memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); |
1599 | (yy_buffer_stack_max) = num_to_alloc; |
1600 | } |
1601 | } |
1602 | |
1603 | /** Setup the input buffer state to scan directly from a user-specified character buffer. |
1604 | * @param base the character buffer |
1605 | * @param size the size in bytes of the character buffer |
1606 | * |
1607 | * @return the newly allocated buffer state object. |
1608 | */ |
1609 | YY_BUFFER_STATE kv_scan_buffer (char * base, yy_size_t size ) |
1610 | { |
1611 | YY_BUFFER_STATE b; |
1612 | |
1613 | if ( size < 2 || |
1614 | base[size-2] != YY_END_OF_BUFFER_CHAR0 || |
1615 | base[size-1] != YY_END_OF_BUFFER_CHAR0 ) |
1616 | /* They forgot to leave room for the EOB's. */ |
1617 | return 0; |
1618 | |
1619 | b = (YY_BUFFER_STATE) kvalloc(sizeof( struct yy_buffer_state ) ); |
1620 | if ( ! b ) |
1621 | YY_FATAL_ERROR( "out of dynamic memory in kv_scan_buffer()" )yy_fatal_error( "out of dynamic memory in kv_scan_buffer()" ); |
1622 | |
1623 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
1624 | b->yy_buf_pos = b->yy_ch_buf = base; |
1625 | b->yy_is_our_buffer = 0; |
1626 | b->yy_input_file = 0; |
1627 | b->yy_n_chars = b->yy_buf_size; |
1628 | b->yy_is_interactive = 0; |
1629 | b->yy_at_bol = 1; |
1630 | b->yy_fill_buffer = 0; |
1631 | b->yy_buffer_status = YY_BUFFER_NEW0; |
1632 | |
1633 | kv_switch_to_buffer(b ); |
1634 | |
1635 | return b; |
1636 | } |
1637 | |
1638 | /** Setup the input buffer state to scan a string. The next call to kvlex() will |
1639 | * scan from a @e copy of @a str. |
1640 | * @param yystr a NUL-terminated string to scan |
1641 | * |
1642 | * @return the newly allocated buffer state object. |
1643 | * @note If you want to scan bytes that may contain NUL values, then use |
1644 | * kv_scan_bytes() instead. |
1645 | */ |
1646 | YY_BUFFER_STATE kv_scan_string (yyconstconst char * yystr ) |
1647 | { |
1648 | |
1649 | return kv_scan_bytes(yystr,strlen(yystr) ); |
1650 | } |
1651 | |
1652 | /** Setup the input buffer state to scan the given bytes. The next call to kvlex() will |
1653 | * scan from a @e copy of @a bytes. |
1654 | * @param yybytes the byte buffer to scan |
1655 | * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. |
1656 | * |
1657 | * @return the newly allocated buffer state object. |
1658 | */ |
1659 | YY_BUFFER_STATE kv_scan_bytes (yyconstconst char * yybytes, yy_size_t _yybytes_len ) |
1660 | { |
1661 | YY_BUFFER_STATE b; |
1662 | char *buf; |
1663 | yy_size_t n; |
1664 | yy_size_t i; |
1665 | |
1666 | /* Get memory for full buffer, including space for trailing EOB's. */ |
1667 | n = _yybytes_len + 2; |
1668 | buf = (char *) kvalloc(n ); |
1669 | if ( ! buf ) |
1670 | YY_FATAL_ERROR( "out of dynamic memory in kv_scan_bytes()" )yy_fatal_error( "out of dynamic memory in kv_scan_bytes()" ); |
1671 | |
1672 | for ( i = 0; i < _yybytes_len; ++i ) |
1673 | buf[i] = yybytes[i]; |
1674 | |
1675 | buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR0; |
1676 | |
1677 | b = kv_scan_buffer(buf,n ); |
1678 | if ( ! b ) |
1679 | YY_FATAL_ERROR( "bad buffer in kv_scan_bytes()" )yy_fatal_error( "bad buffer in kv_scan_bytes()" ); |
1680 | |
1681 | /* It's okay to grow etc. this buffer, and we should throw it |
1682 | * away when we're done. |
1683 | */ |
1684 | b->yy_is_our_buffer = 1; |
1685 | |
1686 | return b; |
1687 | } |
1688 | |
1689 | #ifndef YY_EXIT_FAILURE2 |
1690 | #define YY_EXIT_FAILURE2 2 |
1691 | #endif |
1692 | |
1693 | static void yy_fatal_error (yyconstconst char* msg ) |
1694 | { |
1695 | (void) fprintf( stderr(&__sF[2]), "%s\n", msg ); |
1696 | exit( YY_EXIT_FAILURE2 ); |
1697 | } |
1698 | |
1699 | /* Redefine yyless() so it works in section 3 code. */ |
1700 | |
1701 | #undef yyless |
1702 | #define yyless(n)do { int yyless_macro_arg = (n); do { int yyl; for ( yyl = yyless_macro_arg ; yyl < kvleng; ++yyl ) if ( kvtext[yyl] == '\n' ) --kvlineno ; }while(0); kvtext[kvleng] = (yy_hold_char); (yy_c_buf_p) = kvtext + yyless_macro_arg; (yy_hold_char) = *(yy_c_buf_p); *(yy_c_buf_p ) = '\0'; kvleng = yyless_macro_arg; } while ( 0 ) \ |
1703 | do \ |
1704 | { \ |
1705 | /* Undo effects of setting up kvtext. */ \ |
1706 | int yyless_macro_arg = (n); \ |
1707 | YY_LESS_LINENO(yyless_macro_arg)do { int yyl; for ( yyl = yyless_macro_arg; yyl < kvleng; ++ yyl ) if ( kvtext[yyl] == '\n' ) --kvlineno; }while(0);\ |
1708 | kvtext[kvleng] = (yy_hold_char); \ |
1709 | (yy_c_buf_p) = kvtext + yyless_macro_arg; \ |
1710 | (yy_hold_char) = *(yy_c_buf_p); \ |
1711 | *(yy_c_buf_p) = '\0'; \ |
1712 | kvleng = yyless_macro_arg; \ |
1713 | } \ |
1714 | while ( 0 ) |
1715 | |
1716 | /* Accessor methods (get/set functions) to struct members. */ |
1717 | |
1718 | /** Get the current line number. |
1719 | * |
1720 | */ |
1721 | int kvget_lineno (void) |
1722 | { |
1723 | |
1724 | return kvlineno; |
1725 | } |
1726 | |
1727 | /** Get the input stream. |
1728 | * |
1729 | */ |
1730 | FILE *kvget_in (void) |
1731 | { |
1732 | return kvin; |
1733 | } |
1734 | |
1735 | /** Get the output stream. |
1736 | * |
1737 | */ |
1738 | FILE *kvget_out (void) |
1739 | { |
1740 | return kvout; |
1741 | } |
1742 | |
1743 | /** Get the length of the current token. |
1744 | * |
1745 | */ |
1746 | yy_size_t kvget_leng (void) |
1747 | { |
1748 | return kvleng; |
1749 | } |
1750 | |
1751 | /** Get the current token. |
1752 | * |
1753 | */ |
1754 | |
1755 | char *kvget_text (void) |
1756 | { |
1757 | return kvtext; |
1758 | } |
1759 | |
1760 | /** Set the current line number. |
1761 | * @param line_number |
1762 | * |
1763 | */ |
1764 | void kvset_lineno (int line_number ) |
1765 | { |
1766 | |
1767 | kvlineno = line_number; |
1768 | } |
1769 | |
1770 | /** Set the input stream. This does not discard the current |
1771 | * input buffer. |
1772 | * @param in_str A readable stream. |
1773 | * |
1774 | * @see kv_switch_to_buffer |
1775 | */ |
1776 | void kvset_in (FILE * in_str ) |
1777 | { |
1778 | kvin = in_str ; |
1779 | } |
1780 | |
1781 | void kvset_out (FILE * out_str ) |
1782 | { |
1783 | kvout = out_str ; |
1784 | } |
1785 | |
1786 | int kvget_debug (void) |
1787 | { |
1788 | return kv_flex_debug; |
1789 | } |
1790 | |
1791 | void kvset_debug (int bdebug ) |
1792 | { |
1793 | kv_flex_debug = bdebug ; |
1794 | } |
1795 | |
1796 | static int yy_init_globals (void) |
1797 | { |
1798 | /* Initialization is the same as for the non-reentrant scanner. |
1799 | * This function is called from kvlex_destroy(), so don't allocate here. |
1800 | */ |
1801 | |
1802 | /* We do not touch kvlineno unless the option is enabled. */ |
1803 | kvlineno = 1; |
1804 | |
1805 | (yy_buffer_stack) = 0; |
1806 | (yy_buffer_stack_top) = 0; |
1807 | (yy_buffer_stack_max) = 0; |
1808 | (yy_c_buf_p) = (char *) 0; |
1809 | (yy_init) = 0; |
1810 | (yy_start) = 0; |
1811 | |
1812 | (yy_state_buf) = 0; |
1813 | (yy_state_ptr) = 0; |
1814 | (yy_full_match) = 0; |
1815 | (yy_lp) = 0; |
1816 | |
1817 | /* Defined in main.c */ |
1818 | #ifdef YY_STDINIT |
1819 | kvin = stdin(&__sF[0]); |
1820 | kvout = stdout(&__sF[1]); |
1821 | #else |
1822 | kvin = (FILE *) 0; |
1823 | kvout = (FILE *) 0; |
1824 | #endif |
1825 | |
1826 | /* For future reference: Set errno on error, since we are called by |
1827 | * kvlex_init() |
1828 | */ |
1829 | return 0; |
1830 | } |
1831 | |
1832 | /* kvlex_destroy is for both reentrant and non-reentrant scanners. */ |
1833 | int kvlex_destroy (void) |
1834 | { |
1835 | |
1836 | /* Pop the buffer stack, destroying each element. */ |
1837 | while(YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0))){ |
1838 | kv_delete_buffer(YY_CURRENT_BUFFER( (yy_buffer_stack) ? (yy_buffer_stack)[(yy_buffer_stack_top) ] : ((void *)0)) ); |
1839 | YY_CURRENT_BUFFER_LVALUE(yy_buffer_stack)[(yy_buffer_stack_top)] = NULL((void *)0); |
1840 | kvpop_buffer_state(); |
1841 | } |
1842 | |
1843 | /* Destroy the stack itself. */ |
1844 | kvfree((yy_buffer_stack) ); |
1845 | (yy_buffer_stack) = NULL((void *)0); |
1846 | |
1847 | kvfree ( (yy_state_buf) ); |
1848 | (yy_state_buf) = NULL((void *)0); |
1849 | |
1850 | /* Reset the globals. This is important in a non-reentrant scanner so the next time |
1851 | * kvlex() is called, initialization will occur. */ |
1852 | yy_init_globals( ); |
1853 | |
1854 | return 0; |
1855 | } |
1856 | |
1857 | /* |
1858 | * Internal utility routines. |
1859 | */ |
1860 | |
1861 | #ifndef yytext_ptrkvtext |
1862 | static void yy_flex_strncpy (char* s1, yyconstconst char * s2, int n ) |
1863 | { |
1864 | int i; |
1865 | for ( i = 0; i < n; ++i ) |
1866 | s1[i] = s2[i]; |
1867 | } |
1868 | #endif |
1869 | |
1870 | #ifdef YY_NEED_STRLEN |
1871 | static int yy_flex_strlen (yyconstconst char * s ) |
1872 | { |
1873 | int n; |
1874 | for ( n = 0; s[n]; ++n ) |
1875 | ; |
1876 | |
1877 | return n; |
1878 | } |
1879 | #endif |
1880 | |
1881 | void *kvalloc (yy_size_t size ) |
1882 | { |
1883 | return (void *) malloc( size ); |
1884 | } |
1885 | |
1886 | void *kvrealloc (void * ptr, yy_size_t size ) |
1887 | { |
1888 | /* The cast to (char *) in the following accommodates both |
1889 | * implementations that use char* generic pointers, and those |
1890 | * that use void* generic pointers. It works with the latter |
1891 | * because both ANSI C and C++ allow castless assignment from |
1892 | * any pointer type to void*, and deal with argument conversions |
1893 | * as though doing an assignment. |
1894 | */ |
1895 | return (void *) realloc( (char *) ptr, size ); |
1896 | } |
1897 | |
1898 | void kvfree (void * ptr ) |
1899 | { |
1900 | free( (char *) ptr ); /* see kvrealloc() for (char *) cast */ |
1901 | } |
1902 | |
1903 | #define YYTABLES_NAME"yytables" "yytables" |
1904 | |
1905 | #line 76 "/usr/src/usr.bin/keynote/../../lib/libkeynote/keynote-ver.l" |
1906 | |
1907 | |
1908 | |
1909 | /* |
1910 | * Return RESULT_TRUE if character is octal digit, RESULT_FALSE otherwise. |
1911 | */ |
1912 | static int |
1913 | is_octal(char c) |
1914 | { |
1915 | switch (c) |
1916 | { |
1917 | case '0': case '1': case '2': case '3': |
1918 | case '4': case '5': case '6': case '7': |
1919 | return RESULT_TRUE1; |
1920 | |
1921 | default: |
1922 | return RESULT_FALSE0; |
1923 | } |
1924 | } |
1925 | |
1926 | /* |
1927 | * Return octal value (non-zero) if argument starts with such a |
1928 | * representation, otherwise 0. |
1929 | */ |
1930 | static unsigned char |
1931 | get_octal(char *s, int len, int *adv) |
1932 | { |
1933 | unsigned char res = 0; |
1934 | |
1935 | if (*s == '0') |
1936 | { |
1937 | if (len > 0) |
1938 | { |
1939 | if (is_octal(*(s + 1))) |
1940 | { |
1941 | res = *(s + 1) - '0'; |
1942 | *adv = 2; |
1943 | |
1944 | if (is_octal(*(s + 2)) && (len - 1 > 0)) |
1945 | { |
1946 | res = res * 8 + (*(s + 2) - '0'); |
1947 | *adv = 3; |
1948 | } |
1949 | } |
1950 | } |
1951 | } |
1952 | else |
1953 | if (is_octal(*s) && (len - 1 > 0)) /* Non-zero leading */ |
1954 | { |
1955 | if (is_octal(*(s + 1)) && |
1956 | is_octal(*(s + 2))) |
1957 | { |
1958 | *adv = 3; |
1959 | res = (((*s) - '0') * 64) + |
1960 | (((*(s + 1)) - '0') * 8) + |
1961 | ((*(s + 2)) - '0'); |
1962 | } |
1963 | } |
1964 | |
1965 | return res; |
1966 | } |
1967 | |
1968 | /* |
1969 | * Copy at most len characters to string s1 from string s2, taking |
1970 | * care of escaped characters in the process. String s1 is assumed |
1971 | * to have enough space, and be zero'ed. |
1972 | */ |
1973 | void |
1974 | mystrncpy(char *s1, char *s2, int len) |
1975 | { |
1976 | unsigned char c; |
1977 | int advance; |
1978 | |
1979 | if (len == 0) |
1980 | return; |
1981 | |
1982 | while (len-- > 0) |
1983 | { |
1984 | if (*s2 == '\\') |
1985 | { |
1986 | s2++; |
1987 | |
1988 | if (len-- <= 0) |
1989 | break; |
1990 | |
1991 | if (*s2 == '\n') |
1992 | { |
1993 | while (isspace((unsigned char)*(++s2)) && (len-- > 0)) |
1994 | ; |
1995 | } |
1996 | else |
1997 | if ((c = get_octal(s2, len, &advance)) != 0) |
1998 | { |
1999 | len -= advance - 1; |
2000 | s2 += advance; |
2001 | *s1++ = c; |
2002 | } |
2003 | else |
2004 | if (*s2 == 'n') /* Newline */ |
2005 | { |
2006 | *s1++ = '\n'; |
2007 | s2++; |
2008 | } |
2009 | else |
2010 | if (*s2 == 't') /* Tab */ |
2011 | { |
2012 | *s1++ = '\t'; |
2013 | s2++; |
2014 | } |
2015 | else |
2016 | if (*s2 == 'r') /* Linefeed */ |
2017 | { |
2018 | *s1++ = '\r'; |
2019 | s2++; |
2020 | } |
2021 | else |
2022 | if (*s2 == 'f') /* Formfeed */ |
2023 | { |
2024 | *s1++ = '\f'; |
2025 | s2++; |
2026 | } |
2027 | else |
2028 | if ((*s1++ = *s2++) == 0) |
2029 | break; |
2030 | |
2031 | continue; |
2032 | } |
2033 | |
2034 | if ((*s1++ = *s2++) == 0) |
2035 | break; |
2036 | } |
2037 | } |
2038 | |
2039 | /* |
2040 | * Parse a file that contains environment variable/value pairs. |
2041 | * Return -1 on failure. |
2042 | */ |
2043 | int |
2044 | read_environment(char *filename) |
2045 | { |
2046 | YY_BUFFER_STATE kvfoo; |
2047 | FILE *fp; |
2048 | int i; |
2049 | |
2050 | if ((fp = fopen(filename, "r")) == NULL((void *)0)) { |
2051 | perror(filename); |
2052 | return -1; |
2053 | } |
2054 | |
2055 | kvfoo = kv_create_buffer(fp, YY_BUF_SIZE16384); |
2056 | kv_switch_to_buffer(kvfoo); |
2057 | BEGIN(yy_start) = 1 + 2 *(FIRSTPART1); |
2058 | i = kvparse(); |
2059 | kv_delete_buffer(kvfoo); |
2060 | fclose(fp); |
2061 | switch (i) |
2062 | { |
2063 | case 0: |
2064 | return 0; |
2065 | |
2066 | default: |
2067 | if (keynote_errno == ERROR_MEMORY-1) |
2068 | fprintf(stderr(&__sF[2]), |
2069 | "Memory error while processing environment file <%s>\n", |
2070 | filename); |
2071 | else |
2072 | fprintf(stderr(&__sF[2]), |
2073 | "Syntax error in environment file <%s>, line %d\n", |
2074 | filename, kvlineno); |
2075 | return -1; |
2076 | } |
2077 | |
2078 | /* Used to avoid compiler (-Wall) warnings. Never reached */ |
2079 | if (0) |
2080 | { |
2081 | yyunput(0, NULL((void *)0)); |
2082 | } |
2083 | } |
2084 | |
2085 | /* |
2086 | * Parse a key. |
2087 | */ |
2088 | void |
2089 | parse_key(char *buf) |
2090 | { |
2091 | YY_BUFFER_STATE key_state; |
2092 | int err; |
2093 | |
2094 | key_state = kv_scan_string(buf); |
2095 | BEGIN(yy_start) = 1 + 2 *(KEYSTATE4); |
2096 | err = kvparse(); |
2097 | kv_delete_buffer(key_state); |
2098 | |
2099 | if (err != 0) |
2100 | if (keynote_errno == 0) |
2101 | keynote_errno = ERROR_SYNTAX-2; |
2102 | } |
2103 |