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Commit | Line | Data |
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1 | /* | |
2 | ** Inserted at beginning of c files generated by flex | |
3 | ** REMEMBER: Change flex.reset too. | |
4 | */ | |
5 | ||
6 | /*@-allmacros@*/ | |
7 | /*@-pred@*/ | |
8 | /*@-globstate@*/ | |
9 | /*@-null@*/ | |
10 | /*@+boolint@*/ | |
11 | /*@+charint@*/ | |
12 | /*@-macrospec@*/ | |
13 | /*@-macroredef@*/ | |
14 | /*@-exitarg@*/ | |
15 | /*@-compdef@*/ | |
16 | /*@-uniondef@*/ | |
17 | /*@+ignorequals@*/ | |
18 | /*@-noreturn@*/ | |
19 | /*@-mustfree@*/ | |
20 | /*@-compdestroy@*/ | |
21 | /*@-branchstate@*/ | |
22 | /*@-unreachable@*/ | |
23 | /*@-varuse@*/ | |
24 | /*@-fcnuse@*/ | |
25 | /*@-exportlocal@*/ | |
26 | /*@-evalorderuncon@*/ | |
27 | /*@-exportheader@*/ | |
28 | /*@-redecl@*/ | |
29 | /*@-loopswitchbreak@*/ | |
30 | /*@-switchswitchbreak@*/ | |
31 | /*@-sizeoftype@*/ | |
32 | /*@-czechfcns@*/ | |
33 | /*@-noparams@*/ | |
34 | /*@-ansireserved@*/ | |
35 | /*@-ifblock@*/ | |
36 | /*@-whileblock@*/ | |
37 | /*@-forblock@*/ | |
38 | /*@-elseifcomplete@*/ | |
39 | /*@+ptrnegate@*/ | |
40 | /*@-onlytrans@*/ | |
41 | /*@-temptrans@*/ | |
42 | /*@-immediatetrans@*/ | |
43 | /*@-namechecks@*/ | |
44 | /*@+matchanyintegral@*/ | |
45 | /*@-statictrans@*/ | |
46 | /*@-compmempass@*/ | |
47 | /*@-forempty@*/ | |
48 | /*@-evalorder@*/ | |
49 | /*@-retalias@*/ | |
50 | /*@-dependenttrans@*/ | |
51 | /*@-noeffect@*/ | |
52 | /*@-protoparammatch@*/ | |
53 | /*@-casebreak@*/ | |
54 | /*@-retvalother@*/ | |
55 | ||
56 | # ifdef __LCLINT__ | |
57 | /*@-redecl@*/ /*@-type@*/ | |
58 | extern int lsllex (void); | |
59 | /*@=redecl@*/ /*@=type@*/ | |
60 | ||
61 | /* | |
62 | ** Need to do this because ECHO is defined by the Posix library. | |
63 | ** flex shouldn't use it. | |
64 | */ | |
65 | ||
66 | /*@notfunction@*/ | |
67 | # define ECHO \ | |
68 | fwrite (yytext, yyleng, 1, yyout) | |
69 | ||
70 | # ifndef DEFFILENO | |
71 | extern /*@external@*/ int fileno (/* FILE *stream */); | |
72 | # define DEFFILENO | |
73 | # endif | |
74 | # endif | |
75 | ||
76 | # ifdef OSF | |
77 | # undef __GNUC__ | |
78 | # endif | |
79 | ||
80 | /*@-redecl@*/ | |
81 | ||
82 | /* < end of flex.head > */ | |
83 | ||
84 | /* A lexical scanner generated by flex */ | |
85 | ||
86 | /* Scanner skeleton version: | |
87 | * $Header$ | |
88 | */ | |
89 | ||
90 | #define FLEX_SCANNER | |
91 | #define YY_FLEX_MAJOR_VERSION 2 | |
92 | #define YY_FLEX_MINOR_VERSION 5 | |
93 | ||
94 | #include <stdio.h> | |
95 | ||
96 | ||
97 | /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ | |
98 | #ifdef c_plusplus | |
99 | #ifndef __cplusplus | |
100 | #define __cplusplus | |
101 | #endif | |
102 | #endif | |
103 | ||
104 | ||
105 | #ifdef __cplusplus | |
106 | ||
107 | #include <stdlib.h> | |
108 | #include <unistd.h> | |
109 | ||
110 | /* Use prototypes in function declarations. */ | |
111 | #define YY_USE_PROTOS | |
112 | ||
113 | /* The "const" storage-class-modifier is valid. */ | |
114 | #define YY_USE_CONST | |
115 | ||
116 | #else /* ! __cplusplus */ | |
117 | ||
118 | #if __STDC__ | |
119 | ||
120 | #define YY_USE_PROTOS | |
121 | #define YY_USE_CONST | |
122 | ||
123 | #endif /* __STDC__ */ | |
124 | #endif /* ! __cplusplus */ | |
125 | ||
126 | #ifdef __TURBOC__ | |
127 | #pragma warn -rch | |
128 | #pragma warn -use | |
129 | #include <io.h> | |
130 | #include <stdlib.h> | |
131 | #define YY_USE_CONST | |
132 | #define YY_USE_PROTOS | |
133 | #endif | |
134 | ||
135 | #ifdef YY_USE_CONST | |
136 | #define yyconst const | |
137 | #else | |
138 | #define yyconst | |
139 | #endif | |
140 | ||
141 | ||
142 | #ifdef YY_USE_PROTOS | |
143 | #define YY_PROTO(proto) proto | |
144 | #else | |
145 | #define YY_PROTO(proto) () | |
146 | #endif | |
147 | ||
148 | /* Returned upon end-of-file. */ | |
149 | #define YY_NULL 0 | |
150 | ||
151 | /* Promotes a possibly negative, possibly signed char to an unsigned | |
152 | * integer for use as an array index. If the signed char is negative, | |
153 | * we want to instead treat it as an 8-bit unsigned char, hence the | |
154 | * double cast. | |
155 | */ | |
156 | #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) | |
157 | ||
158 | /* Enter a start condition. This macro really ought to take a parameter, | |
159 | * but we do it the disgusting crufty way forced on us by the ()-less | |
160 | * definition of BEGIN. | |
161 | */ | |
162 | #define BEGIN yy_start = 1 + 2 * | |
163 | ||
164 | /* Translate the current start state into a value that can be later handed | |
165 | * to BEGIN to return to the state. The YYSTATE alias is for lex | |
166 | * compatibility. | |
167 | */ | |
168 | #define YY_START ((yy_start - 1) / 2) | |
169 | #define YYSTATE YY_START | |
170 | ||
171 | /* Action number for EOF rule of a given start state. */ | |
172 | #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) | |
173 | ||
174 | /* Special action meaning "start processing a new file". */ | |
175 | #define YY_NEW_FILE yyrestart( yyin ) | |
176 | ||
177 | #define YY_END_OF_BUFFER_CHAR 0 | |
178 | ||
179 | /* Size of default input buffer. */ | |
180 | #define YY_BUF_SIZE 16384 | |
181 | ||
182 | typedef struct yy_buffer_state *YY_BUFFER_STATE; | |
183 | ||
184 | extern int yyleng; | |
185 | extern FILE *yyin, *yyout; | |
186 | ||
187 | #define EOB_ACT_CONTINUE_SCAN 0 | |
188 | #define EOB_ACT_END_OF_FILE 1 | |
189 | #define EOB_ACT_LAST_MATCH 2 | |
190 | ||
191 | /* The funky do-while in the following #define is used to turn the definition | |
192 | * int a single C statement (which needs a semi-colon terminator). This | |
193 | * avoids problems with code like: | |
194 | * | |
195 | * if ( condition_holds ) | |
196 | * yyless( 5 ); | |
197 | * else | |
198 | * do_something_else(); | |
199 | * | |
200 | * Prior to using the do-while the compiler would get upset at the | |
201 | * "else" because it interpreted the "if" statement as being all | |
202 | * done when it reached the ';' after the yyless() call. | |
203 | */ | |
204 | ||
205 | /* Return all but the first 'n' matched characters back to the input stream. */ | |
206 | ||
207 | #define yyless(n) \ | |
208 | do \ | |
209 | { \ | |
210 | /* Undo effects of setting up yytext. */ \ | |
211 | *yy_cp = yy_hold_char; \ | |
212 | YY_RESTORE_YY_MORE_OFFSET \ | |
213 | yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \ | |
214 | YY_DO_BEFORE_ACTION; /* set up yytext again */ \ | |
215 | } \ | |
216 | while ( 0 ) | |
217 | ||
218 | #define unput(c) yyunput( c, yytext_ptr ) | |
219 | ||
220 | /* The following is because we cannot portably get our hands on size_t | |
221 | * (without autoconf's help, which isn't available because we want | |
222 | * flex-generated scanners to compile on their own). | |
223 | */ | |
224 | typedef unsigned int yy_size_t; | |
225 | ||
226 | ||
227 | struct yy_buffer_state | |
228 | { | |
229 | FILE *yy_input_file; | |
230 | ||
231 | char *yy_ch_buf; /* input buffer */ | |
232 | char *yy_buf_pos; /* current position in input buffer */ | |
233 | ||
234 | /* Size of input buffer in bytes, not including room for EOB | |
235 | * characters. | |
236 | */ | |
237 | yy_size_t yy_buf_size; | |
238 | ||
239 | /* Number of characters read into yy_ch_buf, not including EOB | |
240 | * characters. | |
241 | */ | |
242 | int yy_n_chars; | |
243 | ||
244 | /* Whether we "own" the buffer - i.e., we know we created it, | |
245 | * and can realloc() it to grow it, and should free() it to | |
246 | * delete it. | |
247 | */ | |
248 | int yy_is_our_buffer; | |
249 | ||
250 | /* Whether this is an "interactive" input source; if so, and | |
251 | * if we're using stdio for input, then we want to use getc() | |
252 | * instead of fread(), to make sure we stop fetching input after | |
253 | * each newline. | |
254 | */ | |
255 | int yy_is_interactive; | |
256 | ||
257 | /* Whether we're considered to be at the beginning of a line. | |
258 | * If so, '^' rules will be active on the next match, otherwise | |
259 | * not. | |
260 | */ | |
261 | int yy_at_bol; | |
262 | ||
263 | /* Whether to try to fill the input buffer when we reach the | |
264 | * end of it. | |
265 | */ | |
266 | int yy_fill_buffer; | |
267 | ||
268 | int yy_buffer_status; | |
269 | #define YY_BUFFER_NEW 0 | |
270 | #define YY_BUFFER_NORMAL 1 | |
271 | /* When an EOF's been seen but there's still some text to process | |
272 | * then we mark the buffer as YY_EOF_PENDING, to indicate that we | |
273 | * shouldn't try reading from the input source any more. We might | |
274 | * still have a bunch of tokens to match, though, because of | |
275 | * possible backing-up. | |
276 | * | |
277 | * When we actually see the EOF, we change the status to "new" | |
278 | * (via yyrestart()), so that the user can continue scanning by | |
279 | * just pointing yyin at a new input file. | |
280 | */ | |
281 | #define YY_BUFFER_EOF_PENDING 2 | |
282 | }; | |
283 | ||
284 | static YY_BUFFER_STATE yy_current_buffer = 0; | |
285 | ||
286 | /* We provide macros for accessing buffer states in case in the | |
287 | * future we want to put the buffer states in a more general | |
288 | * "scanner state". | |
289 | */ | |
290 | #define YY_CURRENT_BUFFER yy_current_buffer | |
291 | ||
292 | ||
293 | /* yy_hold_char holds the character lost when yytext is formed. */ | |
294 | static char yy_hold_char; | |
295 | ||
296 | static int yy_n_chars; /* number of characters read into yy_ch_buf */ | |
297 | ||
298 | ||
299 | int yyleng; | |
300 | ||
301 | /* Points to current character in buffer. */ | |
302 | static char *yy_c_buf_p = (char *) 0; | |
303 | static int yy_init = 1; /* whether we need to initialize */ | |
304 | static int yy_start = 0; /* start state number */ | |
305 | ||
306 | /* Flag which is used to allow yywrap()'s to do buffer switches | |
307 | * instead of setting up a fresh yyin. A bit of a hack ... | |
308 | */ | |
309 | static int yy_did_buffer_switch_on_eof; | |
310 | ||
311 | void yyrestart YY_PROTO(( FILE *input_file )); | |
312 | ||
313 | void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); | |
314 | void yy_load_buffer_state YY_PROTO(( void )); | |
315 | YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); | |
316 | void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); | |
317 | void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); | |
318 | void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b )); | |
319 | #define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer ) | |
320 | ||
321 | YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size )); | |
322 | YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str )); | |
323 | YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len )); | |
324 | ||
325 | static void *yy_flex_alloc YY_PROTO(( yy_size_t )); | |
326 | static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t )); | |
327 | static void yy_flex_free YY_PROTO(( void * )); | |
328 | ||
329 | #define yy_new_buffer yy_create_buffer | |
330 | ||
331 | #define yy_set_interactive(is_interactive) \ | |
332 | { \ | |
333 | if ( ! yy_current_buffer ) \ | |
334 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ | |
335 | yy_current_buffer->yy_is_interactive = is_interactive; \ | |
336 | } | |
337 | ||
338 | #define yy_set_bol(at_bol) \ | |
339 | { \ | |
340 | if ( ! yy_current_buffer ) \ | |
341 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \ | |
342 | yy_current_buffer->yy_at_bol = at_bol; \ | |
343 | } | |
344 | ||
345 | #define YY_AT_BOL() (yy_current_buffer->yy_at_bol) | |
346 | ||
347 | typedef unsigned char YY_CHAR; | |
348 | FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; | |
349 | typedef int yy_state_type; | |
350 | extern char *yytext; | |
351 | #define yytext_ptr yytext | |
352 | ||
353 | static yy_state_type yy_get_previous_state YY_PROTO(( void )); | |
354 | static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); | |
355 | static int yy_get_next_buffer YY_PROTO(( void )); | |
356 | static void yy_fatal_error YY_PROTO(( yyconst char msg[] )); | |
357 | ||
358 | /* Done after the current pattern has been matched and before the | |
359 | * corresponding action - sets up yytext. | |
360 | */ | |
361 | #define YY_DO_BEFORE_ACTION \ | |
362 | yytext_ptr = yy_bp; \ | |
363 | yyleng = (int) (yy_cp - yy_bp); \ | |
364 | yy_hold_char = *yy_cp; \ | |
365 | *yy_cp = '\0'; \ | |
366 | yy_c_buf_p = yy_cp; | |
367 | ||
368 | #define YY_NUM_RULES 168 | |
369 | #define YY_END_OF_BUFFER 169 | |
370 | static yyconst short int yy_accept[500] = | |
371 | { 0, | |
372 | 0, 0, 169, 167, 147, 148, 135, 167, 3, 79, | |
373 | 141, 134, 167, 129, 130, 139, 138, 126, 137, 133, | |
374 | 140, 88, 88, 127, 123, 142, 128, 143, 146, 167, | |
375 | 131, 166, 132, 144, 79, 79, 79, 79, 79, 79, | |
376 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
377 | 79, 79, 79, 79, 79, 124, 145, 125, 136, 122, | |
378 | 0, 42, 0, 2, 79, 108, 164, 165, 117, 109, | |
379 | 0, 0, 106, 114, 104, 115, 105, 116, 0, 98, | |
380 | 1, 107, 101, 84, 0, 90, 89, 0, 88, 113, | |
381 | 119, 121, 120, 112, 0, 0, 0, 110, 79, 79, | |
382 | ||
383 | 79, 79, 79, 79, 79, 79, 9, 79, 79, 79, | |
384 | 79, 79, 79, 79, 13, 44, 79, 79, 79, 79, | |
385 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
386 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
387 | 79, 79, 79, 79, 111, 118, 0, 0, 2, 92, | |
388 | 4, 0, 96, 97, 98, 0, 99, 100, 86, 85, | |
389 | 0, 95, 91, 91, 80, 103, 102, 154, 155, 152, | |
390 | 157, 162, 153, 163, 158, 161, 156, 159, 160, 0, | |
391 | 0, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
392 | 79, 79, 79, 79, 79, 79, 79, 79, 11, 79, | |
393 | ||
394 | 79, 27, 79, 79, 79, 79, 79, 79, 79, 79, | |
395 | 79, 79, 43, 79, 79, 79, 79, 79, 79, 74, | |
396 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
397 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
398 | 79, 0, 42, 0, 0, 98, 0, 96, 97, 0, | |
399 | 101, 87, 87, 93, 94, 81, 82, 151, 0, 0, | |
400 | 79, 79, 39, 79, 6, 29, 79, 79, 79, 79, | |
401 | 79, 79, 10, 25, 79, 79, 79, 79, 12, 79, | |
402 | 79, 79, 51, 79, 31, 79, 79, 52, 79, 79, | |
403 | 68, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
404 | ||
405 | 79, 79, 79, 79, 79, 79, 79, 79, 79, 79, | |
406 | 79, 79, 79, 79, 79, 79, 26, 79, 79, 79, | |
407 | 0, 98, 83, 83, 0, 150, 79, 79, 5, 79, | |
408 | 36, 79, 79, 79, 79, 79, 79, 79, 30, 79, | |
409 | 79, 79, 79, 79, 79, 79, 79, 79, 69, 79, | |
410 | 79, 79, 79, 79, 79, 79, 32, 79, 79, 79, | |
411 | 79, 79, 79, 79, 79, 79, 79, 77, 24, 79, | |
412 | 79, 79, 79, 79, 18, 76, 149, 79, 79, 79, | |
413 | 79, 79, 79, 79, 28, 79, 38, 79, 21, 79, | |
414 | 54, 78, 79, 60, 79, 79, 79, 79, 79, 79, | |
415 | ||
416 | 58, 79, 14, 75, 34, 15, 79, 41, 22, 17, | |
417 | 79, 79, 79, 79, 79, 72, 19, 20, 79, 37, | |
418 | 47, 64, 79, 79, 8, 79, 59, 79, 79, 79, | |
419 | 62, 53, 79, 79, 45, 79, 79, 57, 79, 46, | |
420 | 61, 79, 23, 79, 79, 79, 79, 65, 7, 79, | |
421 | 73, 79, 79, 70, 16, 79, 40, 79, 55, 79, | |
422 | 33, 35, 79, 71, 56, 79, 79, 79, 67, 79, | |
423 | 79, 79, 63, 79, 79, 79, 79, 79, 79, 79, | |
424 | 48, 79, 79, 66, 79, 79, 79, 79, 79, 79, | |
425 | 79, 79, 79, 79, 50, 79, 79, 49, 0 | |
426 | ||
427 | } ; | |
428 | ||
429 | static yyconst int yy_ec[256] = | |
430 | { 0, | |
431 | 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, | |
432 | 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, | |
433 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
434 | 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, | |
435 | 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, | |
436 | 21, 21, 21, 21, 21, 21, 21, 22, 23, 24, | |
437 | 25, 26, 27, 28, 29, 30, 31, 30, 32, 33, | |
438 | 34, 8, 8, 8, 35, 36, 37, 8, 8, 8, | |
439 | 38, 39, 40, 41, 42, 8, 43, 44, 8, 45, | |
440 | 46, 47, 48, 49, 50, 1, 51, 52, 53, 54, | |
441 | ||
442 | 55, 56, 57, 58, 59, 8, 60, 61, 62, 63, | |
443 | 64, 65, 8, 66, 67, 68, 69, 70, 71, 72, | |
444 | 73, 74, 75, 76, 77, 78, 1, 1, 1, 1, | |
445 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
446 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
447 | 1, 1, 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 | ||
453 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
454 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
455 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
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 | |
459 | } ; | |
460 | ||
461 | static yyconst int yy_meta[79] = | |
462 | { 0, | |
463 | 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, | |
464 | 3, 1, 1, 1, 1, 1, 1, 1, 1, 4, | |
465 | 4, 1, 1, 1, 1, 1, 1, 1, 5, 5, | |
466 | 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, | |
467 | 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, | |
468 | 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, | |
469 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
470 | 2, 2, 2, 2, 1, 1, 1, 1 | |
471 | } ; | |
472 | ||
473 | static yyconst short int yy_base[507] = | |
474 | { 0, | |
475 | 0, 0, 641, 642, 642, 642, 615, 73, 0, 0, | |
476 | 55, 71, 592, 642, 642, 613, 67, 642, 68, 66, | |
477 | 74, 80, 85, 642, 642, 65, 612, 82, 642, 91, | |
478 | 642, 642, 642, 611, 585, 28, 568, 67, 40, 65, | |
479 | 72, 569, 88, 55, 568, 79, 101, 580, 575, 103, | |
480 | 90, 566, 51, 570, 568, 642, 113, 642, 642, 642, | |
481 | 133, 163, 623, 0, 0, 642, 642, 642, 642, 642, | |
482 | 100, 139, 642, 642, 642, 642, 642, 642, 607, 155, | |
483 | 642, 642, 162, 172, 164, 117, 141, 0, 204, 599, | |
484 | 642, 642, 642, 598, 245, 585, 585, 642, 567, 546, | |
485 | ||
486 | 550, 562, 549, 145, 552, 141, 545, 546, 543, 144, | |
487 | 550, 546, 543, 540, 0, 99, 544, 551, 544, 541, | |
488 | 532, 534, 540, 533, 543, 537, 529, 533, 529, 174, | |
489 | 538, 156, 158, 538, 162, 533, 529, 521, 524, 184, | |
490 | 538, 140, 528, 531, 642, 642, 242, 172, 0, 642, | |
491 | 642, 235, 642, 642, 251, 243, 642, 642, 192, 193, | |
492 | 246, 272, 642, 642, 233, 642, 642, 642, 544, 642, | |
493 | 642, 642, 642, 642, 642, 642, 642, 642, 642, 545, | |
494 | 546, 518, 513, 516, 528, 523, 511, 523, 228, 524, | |
495 | 519, 521, 517, 509, 506, 514, 501, 516, 0, 502, | |
496 | ||
497 | 506, 509, 494, 497, 500, 503, 493, 495, 496, 501, | |
498 | 488, 481, 0, 498, 484, 498, 491, 214, 480, 0, | |
499 | 482, 481, 483, 490, 491, 475, 473, 473, 475, 484, | |
500 | 483, 479, 481, 471, 475, 466, 246, 478, 480, 469, | |
501 | 468, 215, 307, 525, 278, 283, 300, 642, 642, 302, | |
502 | 304, 642, 642, 642, 642, 249, 265, 642, 499, 487, | |
503 | 462, 451, 0, 463, 0, 0, 462, 453, 461, 450, | |
504 | 455, 456, 0, 0, 449, 449, 459, 445, 0, 449, | |
505 | 454, 449, 0, 272, 0, 454, 439, 0, 441, 451, | |
506 | 0, 451, 445, 439, 435, 446, 431, 433, 443, 429, | |
507 | ||
508 | 441, 431, 435, 434, 439, 438, 424, 426, 434, 432, | |
509 | 430, 422, 427, 428, 416, 428, 0, 412, 424, 424, | |
510 | 309, 314, 642, 642, 449, 642, 409, 410, 0, 281, | |
511 | 0, 411, 412, 418, 416, 415, 406, 405, 0, 412, | |
512 | 400, 404, 410, 408, 406, 400, 390, 391, 0, 407, | |
513 | 388, 388, 399, 393, 390, 398, 0, 397, 394, 398, | |
514 | 395, 379, 388, 390, 375, 388, 389, 0, 0, 378, | |
515 | 386, 382, 377, 378, 0, 0, 642, 368, 380, 380, | |
516 | 369, 363, 363, 375, 0, 375, 377, 358, 0, 375, | |
517 | 0, 0, 369, 0, 363, 368, 358, 360, 357, 364, | |
518 | ||
519 | 0, 357, 0, 0, 358, 0, 355, 0, 0, 0, | |
520 | 359, 353, 357, 352, 356, 0, 0, 0, 349, 0, | |
521 | 0, 342, 354, 352, 0, 343, 0, 344, 334, 330, | |
522 | 0, 0, 320, 327, 0, 314, 308, 0, 310, 0, | |
523 | 0, 311, 0, 316, 315, 313, 299, 0, 0, 298, | |
524 | 0, 303, 295, 0, 0, 307, 0, 293, 0, 305, | |
525 | 299, 0, 291, 0, 0, 283, 301, 299, 0, 290, | |
526 | 293, 286, 0, 292, 280, 293, 290, 276, 286, 264, | |
527 | 0, 280, 257, 0, 250, 204, 189, 198, 174, 178, | |
528 | 161, 137, 148, 100, 0, 48, 28, 0, 642, 375, | |
529 | ||
530 | 379, 383, 388, 392, 394, 399 | |
531 | } ; | |
532 | ||
533 | static yyconst short int yy_def[507] = | |
534 | { 0, | |
535 | 499, 1, 499, 499, 499, 499, 499, 500, 501, 502, | |
536 | 499, 499, 503, 499, 499, 499, 499, 499, 499, 499, | |
537 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
538 | 499, 499, 499, 499, 502, 502, 502, 502, 502, 502, | |
539 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
540 | 502, 502, 502, 502, 502, 499, 499, 499, 499, 499, | |
541 | 500, 499, 500, 504, 502, 499, 499, 499, 499, 499, | |
542 | 503, 503, 499, 499, 499, 499, 499, 499, 499, 499, | |
543 | 499, 499, 499, 499, 499, 499, 499, 505, 499, 499, | |
544 | 499, 499, 499, 499, 499, 499, 499, 499, 502, 502, | |
545 | ||
546 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
547 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
548 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
549 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
550 | 502, 502, 502, 502, 499, 499, 499, 506, 504, 499, | |
551 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
552 | 499, 499, 499, 499, 505, 499, 499, 499, 499, 499, | |
553 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
554 | 499, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
555 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
556 | ||
557 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
558 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
559 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
560 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
561 | 502, 506, 499, 506, 499, 499, 499, 499, 499, 499, | |
562 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
563 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
564 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
565 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
566 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
567 | ||
568 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
569 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
570 | 499, 499, 499, 499, 499, 499, 502, 502, 502, 502, | |
571 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
572 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
573 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
574 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
575 | 502, 502, 502, 502, 502, 502, 499, 502, 502, 502, | |
576 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
577 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
578 | ||
579 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
580 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
581 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
582 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
583 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
584 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
585 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
586 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
587 | 502, 502, 502, 502, 502, 502, 502, 502, 502, 502, | |
588 | 502, 502, 502, 502, 502, 502, 502, 502, 0, 499, | |
589 | ||
590 | 499, 499, 499, 499, 499, 499 | |
591 | } ; | |
592 | ||
593 | static yyconst short int yy_nxt[721] = | |
594 | { 0, | |
595 | 4, 5, 6, 5, 7, 8, 9, 10, 11, 12, | |
596 | 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, | |
597 | 23, 24, 25, 26, 27, 28, 29, 30, 10, 10, | |
598 | 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, | |
599 | 10, 10, 10, 10, 10, 31, 32, 33, 34, 35, | |
600 | 36, 37, 38, 39, 40, 41, 42, 10, 43, 44, | |
601 | 45, 10, 46, 47, 48, 49, 50, 51, 52, 53, | |
602 | 54, 10, 55, 10, 56, 57, 58, 59, 62, 66, | |
603 | 69, 74, 498, 79, 76, 80, 80, 81, 90, 91, | |
604 | 100, 75, 77, 78, 106, 70, 101, 83, 82, 84, | |
605 | ||
606 | 84, 141, 83, 107, 89, 89, 93, 94, 95, 118, | |
607 | 150, 85, 497, 119, 142, 86, 85, 103, 96, 63, | |
608 | 86, 87, 111, 88, 104, 108, 87, 109, 97, 67, | |
609 | 105, 68, 112, 121, 85, 113, 110, 145, 62, 85, | |
610 | 86, 499, 122, 115, 137, 86, 72, 123, 87, 71, | |
611 | 116, 88, 124, 87, 117, 138, 125, 131, 163, 201, | |
612 | 132, 133, 139, 126, 147, 147, 202, 134, 148, 127, | |
613 | 135, 128, 496, 136, 80, 80, 164, 243, 161, 63, | |
614 | 161, 155, 155, 162, 162, 163, 152, 153, 146, 83, | |
615 | 154, 84, 84, 156, 157, 187, 190, 158, 238, 188, | |
616 | ||
617 | 239, 164, 495, 85, 494, 191, 221, 159, 195, 152, | |
618 | 153, 196, 226, 160, 223, 154, 156, 157, 244, 222, | |
619 | 243, 83, 158, 89, 89, 493, 85, 227, 253, 216, | |
620 | 217, 224, 159, 252, 218, 85, 232, 233, 492, 86, | |
621 | 160, 219, 234, 147, 147, 87, 491, 148, 490, 245, | |
622 | 235, 245, 236, 253, 246, 246, 489, 250, 85, 250, | |
623 | 252, 244, 251, 251, 86, 162, 162, 296, 256, 488, | |
624 | 155, 155, 87, 168, 257, 169, 297, 170, 171, 172, | |
625 | 173, 174, 247, 248, 175, 176, 249, 177, 178, 179, | |
626 | 323, 162, 162, 256, 268, 269, 315, 246, 246, 316, | |
627 | ||
628 | 324, 257, 246, 246, 254, 247, 248, 255, 147, 147, | |
629 | 487, 249, 148, 486, 321, 153, 321, 323, 154, 322, | |
630 | 322, 251, 251, 251, 251, 324, 343, 254, 322, 322, | |
631 | 485, 484, 255, 322, 322, 380, 157, 344, 153, 158, | |
632 | 483, 482, 381, 154, 481, 480, 248, 479, 478, 249, | |
633 | 477, 476, 475, 474, 473, 472, 471, 470, 469, 157, | |
634 | 468, 467, 466, 465, 158, 464, 463, 462, 461, 248, | |
635 | 460, 459, 458, 457, 249, 61, 61, 61, 61, 61, | |
636 | 64, 456, 455, 64, 65, 454, 65, 65, 71, 71, | |
637 | 453, 71, 71, 149, 452, 149, 149, 165, 165, 242, | |
638 | ||
639 | 242, 242, 242, 242, 451, 450, 449, 448, 447, 446, | |
640 | 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, | |
641 | 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, | |
642 | 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, | |
643 | 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, | |
644 | 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, | |
645 | 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, | |
646 | 385, 384, 383, 382, 379, 378, 377, 376, 375, 374, | |
647 | 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, | |
648 | 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, | |
649 | ||
650 | 353, 352, 351, 350, 349, 348, 347, 346, 345, 342, | |
651 | 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, | |
652 | 331, 330, 329, 328, 327, 326, 325, 499, 320, 319, | |
653 | 318, 317, 314, 313, 312, 311, 310, 309, 308, 307, | |
654 | 306, 305, 304, 303, 302, 301, 300, 299, 298, 295, | |
655 | 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, | |
656 | 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, | |
657 | 274, 273, 272, 271, 270, 267, 266, 265, 264, 263, | |
658 | 262, 261, 260, 259, 258, 241, 240, 237, 231, 230, | |
659 | 229, 228, 225, 220, 215, 214, 213, 212, 211, 210, | |
660 | ||
661 | 209, 208, 207, 206, 205, 204, 203, 200, 199, 198, | |
662 | 197, 194, 193, 192, 189, 186, 185, 184, 183, 182, | |
663 | 181, 180, 167, 166, 151, 499, 144, 143, 140, 130, | |
664 | 129, 120, 114, 102, 99, 98, 92, 73, 72, 60, | |
665 | 499, 3, 499, 499, 499, 499, 499, 499, 499, 499, | |
666 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
667 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
668 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
669 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
670 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
671 | ||
672 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
673 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499 | |
674 | } ; | |
675 | ||
676 | static yyconst short int yy_chk[721] = | |
677 | { 0, | |
678 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
679 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
680 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
681 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
682 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
683 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
684 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, | |
685 | 1, 1, 1, 1, 1, 1, 1, 1, 8, 11, | |
686 | 12, 17, 497, 20, 19, 20, 20, 21, 26, 26, | |
687 | 36, 17, 19, 19, 39, 12, 36, 22, 21, 22, | |
688 | ||
689 | 22, 53, 23, 39, 23, 23, 28, 28, 30, 44, | |
690 | 71, 22, 496, 44, 53, 22, 23, 38, 30, 8, | |
691 | 23, 22, 41, 22, 38, 40, 23, 40, 30, 11, | |
692 | 38, 11, 41, 46, 22, 41, 40, 57, 61, 23, | |
693 | 22, 72, 46, 43, 51, 23, 71, 46, 22, 72, | |
694 | 43, 22, 47, 23, 43, 51, 47, 50, 86, 116, | |
695 | 50, 50, 51, 47, 62, 62, 116, 50, 62, 47, | |
696 | 50, 47, 494, 50, 80, 80, 87, 148, 85, 61, | |
697 | 85, 83, 83, 85, 85, 86, 80, 80, 57, 84, | |
698 | 80, 84, 84, 83, 83, 104, 106, 83, 142, 104, | |
699 | ||
700 | 142, 87, 493, 84, 492, 106, 132, 84, 110, 80, | |
701 | 80, 110, 135, 84, 133, 80, 83, 83, 148, 132, | |
702 | 242, 89, 83, 89, 89, 491, 84, 135, 160, 130, | |
703 | 130, 133, 84, 159, 130, 89, 140, 140, 490, 89, | |
704 | 84, 130, 140, 147, 147, 89, 489, 147, 488, 152, | |
705 | 140, 152, 140, 160, 152, 152, 487, 156, 89, 156, | |
706 | 159, 242, 156, 156, 89, 161, 161, 218, 165, 486, | |
707 | 155, 155, 89, 95, 165, 95, 218, 95, 95, 95, | |
708 | 95, 95, 155, 155, 95, 95, 155, 95, 95, 95, | |
709 | 256, 162, 162, 165, 189, 189, 237, 245, 245, 237, | |
710 | ||
711 | 257, 165, 246, 246, 162, 155, 155, 162, 243, 243, | |
712 | 485, 155, 243, 483, 247, 246, 247, 256, 246, 247, | |
713 | 247, 250, 250, 251, 251, 257, 284, 162, 321, 321, | |
714 | 482, 480, 162, 322, 322, 330, 251, 284, 246, 251, | |
715 | 479, 478, 330, 246, 477, 476, 322, 475, 474, 322, | |
716 | 472, 471, 470, 468, 467, 466, 463, 461, 460, 251, | |
717 | 458, 456, 453, 452, 251, 450, 447, 446, 445, 322, | |
718 | 444, 442, 439, 437, 322, 500, 500, 500, 500, 500, | |
719 | 501, 436, 434, 501, 502, 433, 502, 502, 503, 503, | |
720 | 430, 503, 503, 504, 429, 504, 504, 505, 505, 506, | |
721 | ||
722 | 506, 506, 506, 506, 428, 426, 424, 423, 422, 419, | |
723 | 415, 414, 413, 412, 411, 407, 405, 402, 400, 399, | |
724 | 398, 397, 396, 395, 393, 390, 388, 387, 386, 384, | |
725 | 383, 382, 381, 380, 379, 378, 374, 373, 372, 371, | |
726 | 370, 367, 366, 365, 364, 363, 362, 361, 360, 359, | |
727 | 358, 356, 355, 354, 353, 352, 351, 350, 348, 347, | |
728 | 346, 345, 344, 343, 342, 341, 340, 338, 337, 336, | |
729 | 335, 334, 333, 332, 328, 327, 325, 320, 319, 318, | |
730 | 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, | |
731 | 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, | |
732 | ||
733 | 296, 295, 294, 293, 292, 290, 289, 287, 286, 282, | |
734 | 281, 280, 278, 277, 276, 275, 272, 271, 270, 269, | |
735 | 268, 267, 264, 262, 261, 260, 259, 244, 241, 240, | |
736 | 239, 238, 236, 235, 234, 233, 232, 231, 230, 229, | |
737 | 228, 227, 226, 225, 224, 223, 222, 221, 219, 217, | |
738 | 216, 215, 214, 212, 211, 210, 209, 208, 207, 206, | |
739 | 205, 204, 203, 202, 201, 200, 198, 197, 196, 195, | |
740 | 194, 193, 192, 191, 190, 188, 187, 186, 185, 184, | |
741 | 183, 182, 181, 180, 169, 144, 143, 141, 139, 138, | |
742 | 137, 136, 134, 131, 129, 128, 127, 126, 125, 124, | |
743 | ||
744 | 123, 122, 121, 120, 119, 118, 117, 114, 113, 112, | |
745 | 111, 109, 108, 107, 105, 103, 102, 101, 100, 99, | |
746 | 97, 96, 94, 90, 79, 63, 55, 54, 52, 49, | |
747 | 48, 45, 42, 37, 35, 34, 27, 16, 13, 7, | |
748 | 3, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
749 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
750 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
751 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
752 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
753 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
754 | ||
755 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499, | |
756 | 499, 499, 499, 499, 499, 499, 499, 499, 499, 499 | |
757 | } ; | |
758 | ||
759 | static yy_state_type yy_last_accepting_state; | |
760 | static char *yy_last_accepting_cpos; | |
761 | ||
762 | /* The intent behind this definition is that it'll catch | |
763 | * any uses of REJECT which flex missed. | |
764 | */ | |
765 | #define REJECT reject_used_but_not_detected | |
766 | #define yymore() yymore_used_but_not_detected | |
767 | #define YY_MORE_ADJ 0 | |
768 | #define YY_RESTORE_YY_MORE_OFFSET | |
769 | char *yytext; | |
770 | #line 1 "cscanner.l" | |
771 | #define INITIAL 0 | |
772 | /*;-*-C-*-; | |
773 | ** Copyright (c) Massachusetts Institute of Technology 1994-1998. | |
774 | ** All Rights Reserved. | |
775 | ** Unpublished rights reserved under the copyright laws of | |
776 | ** the United States. | |
777 | ** | |
778 | ** THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED | |
779 | ** OR IMPLIED. ANY USE IS AT YOUR OWN RISK. | |
780 | ** | |
781 | ** This code is distributed freely and may be used freely under the | |
782 | ** following conditions: | |
783 | ** | |
784 | ** 1. This notice may not be removed or altered. | |
785 | ** | |
786 | ** 2. Works derived from this code are not distributed for | |
787 | ** commercial gain without explicit permission from MIT | |
788 | ** (for permission contact lclint-request@sds.lcs.mit.edu). | |
789 | */ | |
790 | /* | |
791 | * Modified by Herbert 08/19/97: | |
792 | * - added #include for IBM's OS/2 compiler. | |
793 | * - fixed weird bug with lookup of tmp files (OS/2 and MSDOS only). | |
794 | */ | |
795 | /* | |
796 | * Modified by Mike Smith | |
797 | * Corrected missing 'line' in scanf() calls in handleSpecial(). | |
798 | * Without this, I get an error when LCLint hits a '#line' directive | |
799 | * in the pre-pre-processed source files. For safety, I have made these | |
800 | * conditional on OS2 and MSDOS because I don't understand why noone else | |
801 | * has seen this problem. | |
802 | * | |
803 | * Modified by Mike Smith, 4th June 1997 | |
804 | * Finally resolved the #line problem. The scanf() calls have been fixed to | |
805 | * allow the following #line forms:- | |
806 | * | |
807 | * #line 123 "filename" | |
808 | * #line 123 | |
809 | * # 123 "filename" | |
810 | * # 123 | |
811 | * | |
812 | * The last two are generated by the GNU pre-processor, apparently | |
813 | */ | |
814 | #line 56 "cscanner.l" | |
815 | /* | |
816 | ** based on original C lexer by Nate Osgood | |
817 | ** from hacrat@catfish.lcs.mit.edu Mon Jun 14 13:06:32 1993 | |
818 | ** | |
819 | */ | |
820 | ||
821 | # include "lclintMacros.nf" | |
822 | # include "basic.h" | |
823 | ||
824 | # ifdef SANITIZER | |
825 | # include "sgrammar.h" | |
826 | # include "sgrammar_tokens.h" | |
827 | # else | |
828 | # include "cgrammar.h" | |
829 | # include "cgrammar_tokens.h" | |
830 | # endif | |
831 | ||
832 | # include "fileIdList.h" | |
833 | # include "portab.h" | |
834 | ||
835 | # if defined(OS2) && defined(__IBMC__) | |
836 | /* needed for isatty()... */ | |
837 | # include <io.h> | |
838 | # endif | |
839 | ||
840 | static bool lastWasString = FALSE; | |
841 | static char savechar = '\0'; | |
842 | ||
843 | /*@notfunction@*/ | |
844 | # define yyinput() (incColumn (), getc (yyin)) | |
845 | ||
846 | /*@-noparams@*/ | |
847 | /*@-incondefs@*/ | |
848 | extern /*@external@*/ int read (); | |
849 | /*@=incondefs@*/ | |
850 | /*@=noparams@*/ | |
851 | ||
852 | static /*@owned@*/ cstring lastidprocessed = cstring_undefined; | |
853 | ||
854 | static int lminput (void); | |
855 | static int tokLength = 0; | |
856 | static bool inSpecPart = FALSE; | |
857 | static bool continueLine = FALSE; | |
858 | ||
859 | static int ninput (void); | |
860 | static char processChar (void); | |
861 | static double processFloat (void); | |
862 | static /*@only@*/ exprNode processString (void); | |
863 | static long processDec (void); | |
864 | static long processHex (void); | |
865 | static int processIdentifier (/*@only@*/ cstring) | |
866 | /*@globals undef lastidprocessed@*/ ; | |
867 | static bool processHashIdentifier (/*@only@*/ cstring) | |
868 | /*@globals undef lastidprocessed@*/ ; | |
869 | ||
870 | static int processSpec (int); | |
871 | static bool handleSpecial (char *); | |
872 | static int handleLlSpecial (void); | |
873 | static void handleMacro (void); | |
874 | static bool processMacro (void); | |
875 | static /*@only@*/ cstring makeIdentifier (char *); | |
876 | ||
877 | /* yes, this is exported! */ | |
878 | bool g_expectingTypeName = TRUE; /* beginning of file can be type name! */ | |
879 | ||
880 | static int returnInt (ctype, long); | |
881 | static int returnFloat (ctype, double); | |
882 | static int returnChar (char); | |
883 | static void setTokLength (int) /*@modifies g_currentloc@*/ ; | |
884 | static void setTokLengthT (size_t) /*@modifies g_currentloc@*/ ; | |
885 | ||
886 | static void advanceLine (void) | |
887 | { | |
888 | tokLength = 0; | |
889 | beginLine (); | |
890 | } | |
891 | ||
892 | /*@-allmacros@*/ | |
893 | # define RETURN_INT(c,i) \ | |
894 | do { lastWasString = FALSE; \ | |
895 | return (returnInt (c, i)); } while (FALSE) | |
896 | ||
897 | # define RETURN_FLOAT(c,f) \ | |
898 | do { lastWasString = FALSE; \ | |
899 | return (returnFloat (c, f)); \ | |
900 | } while (FALSE) | |
901 | ||
902 | # define RETURN_CHAR(c) \ | |
903 | do { lastWasString = FALSE; \ | |
904 | return (returnChar (c)); \ | |
905 | } while (FALSE) | |
906 | ||
907 | # define RETURN_TOK(t) \ | |
908 | do { yylval.tok = lltok_create (t, fileloc_decColumn (g_currentloc, tokLength)); \ | |
909 | tokLength = 0; \ | |
910 | lastWasString = FALSE; \ | |
911 | return (t); } while (FALSE) | |
912 | ||
913 | # define RETURN_TYPE(t, ct) \ | |
914 | do { yylval.ctyp = ct; tokLength = 0; return (t); } while (FALSE) | |
915 | ||
916 | /* don't fileloc_decColumn (g_currentloc, tokLength)); | |
917 | the string could have \n's in it! | |
918 | */ | |
919 | ||
920 | # define RETURN_STRING(c) \ | |
921 | do { yylval.expr = exprNode_stringLiteral (c, fileloc_decColumn (g_currentloc, tokLength)); \ | |
922 | tokLength = 0; \ | |
923 | lastWasString = TRUE; \ | |
924 | return (CCONSTANT); } while (FALSE) | |
925 | ||
926 | # define RETURN_EXPR(e) \ | |
927 | do { yylval.expr = e; \ | |
928 | tokLength = 0; \ | |
929 | lastWasString = TRUE; \ | |
930 | return (CCONSTANT); } while (FALSE) | |
931 | ||
932 | /*@=allmacros@*/ | |
933 | ||
934 | static void setTokLength (int len) | |
935 | { | |
936 | addColumn (len); | |
937 | tokLength = len; | |
938 | } | |
939 | ||
940 | static void setTokLengthT (size_t len) | |
941 | { | |
942 | setTokLength (size_toInt (len)); | |
943 | } | |
944 | ||
945 | # include "flex.head" | |
946 | #line 864 "lex.yy.c" | |
947 | ||
948 | /* Macros after this point can all be overridden by user definitions in | |
949 | * section 1. | |
950 | */ | |
951 | ||
952 | #ifndef YY_SKIP_YYWRAP | |
953 | #ifdef __cplusplus | |
954 | extern "C" int yywrap YY_PROTO(( void )); | |
955 | #else | |
956 | extern int yywrap YY_PROTO(( void )); | |
957 | #endif | |
958 | #endif | |
959 | ||
960 | #ifndef YY_NO_UNPUT | |
961 | static void yyunput YY_PROTO(( int c, char *buf_ptr )); | |
962 | #endif | |
963 | ||
964 | #ifndef yytext_ptr | |
965 | static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int )); | |
966 | #endif | |
967 | ||
968 | #ifdef YY_NEED_STRLEN | |
969 | static int yy_flex_strlen YY_PROTO(( yyconst char * )); | |
970 | #endif | |
971 | ||
972 | #ifndef YY_NO_INPUT | |
973 | #ifdef __cplusplus | |
974 | static int yyinput YY_PROTO(( void )); | |
975 | #else | |
976 | static int input YY_PROTO(( void )); | |
977 | #endif | |
978 | #endif | |
979 | ||
980 | #if YY_STACK_USED | |
981 | static int yy_start_stack_ptr = 0; | |
982 | static int yy_start_stack_depth = 0; | |
983 | static int *yy_start_stack = 0; | |
984 | #ifndef YY_NO_PUSH_STATE | |
985 | static void yy_push_state YY_PROTO(( int new_state )); | |
986 | #endif | |
987 | #ifndef YY_NO_POP_STATE | |
988 | static void yy_pop_state YY_PROTO(( void )); | |
989 | #endif | |
990 | #ifndef YY_NO_TOP_STATE | |
991 | static int yy_top_state YY_PROTO(( void )); | |
992 | #endif | |
993 | ||
994 | #else | |
995 | #define YY_NO_PUSH_STATE 1 | |
996 | #define YY_NO_POP_STATE 1 | |
997 | #define YY_NO_TOP_STATE 1 | |
998 | #endif | |
999 | ||
1000 | #ifdef YY_MALLOC_DECL | |
1001 | YY_MALLOC_DECL | |
1002 | #else | |
1003 | #if __STDC__ | |
1004 | #ifndef __cplusplus | |
1005 | #include <stdlib.h> | |
1006 | #endif | |
1007 | #else | |
1008 | /* Just try to get by without declaring the routines. This will fail | |
1009 | * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int) | |
1010 | * or sizeof(void*) != sizeof(int). | |
1011 | */ | |
1012 | #endif | |
1013 | #endif | |
1014 | ||
1015 | /* Amount of stuff to slurp up with each read. */ | |
1016 | #ifndef YY_READ_BUF_SIZE | |
1017 | #define YY_READ_BUF_SIZE 8192 | |
1018 | #endif | |
1019 | ||
1020 | /* Copy whatever the last rule matched to the standard output. */ | |
1021 | ||
1022 | #ifndef ECHO | |
1023 | /* This used to be an fputs(), but since the string might contain NUL's, | |
1024 | * we now use fwrite(). | |
1025 | */ | |
1026 | #define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) | |
1027 | #endif | |
1028 | ||
1029 | /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, | |
1030 | * is returned in "result". | |
1031 | */ | |
1032 | #ifndef YY_INPUT | |
1033 | #define YY_INPUT(buf,result,max_size) \ | |
1034 | if ( yy_current_buffer->yy_is_interactive ) \ | |
1035 | { \ | |
1036 | int c = '*', n; \ | |
1037 | for ( n = 0; n < max_size && \ | |
1038 | (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ | |
1039 | buf[n] = (char) c; \ | |
1040 | if ( c == '\n' ) \ | |
1041 | buf[n++] = (char) c; \ | |
1042 | if ( c == EOF && ferror( yyin ) ) \ | |
1043 | YY_FATAL_ERROR( "input in flex scanner failed" ); \ | |
1044 | result = n; \ | |
1045 | } \ | |
1046 | else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \ | |
1047 | && ferror( yyin ) ) \ | |
1048 | YY_FATAL_ERROR( "input in flex scanner failed" ); | |
1049 | #endif | |
1050 | ||
1051 | /* No semi-colon after return; correct usage is to write "yyterminate();" - | |
1052 | * we don't want an extra ';' after the "return" because that will cause | |
1053 | * some compilers to complain about unreachable statements. | |
1054 | */ | |
1055 | #ifndef yyterminate | |
1056 | #define yyterminate() return YY_NULL | |
1057 | #endif | |
1058 | ||
1059 | /* Number of entries by which start-condition stack grows. */ | |
1060 | #ifndef YY_START_STACK_INCR | |
1061 | #define YY_START_STACK_INCR 25 | |
1062 | #endif | |
1063 | ||
1064 | /* Report a fatal error. */ | |
1065 | #ifndef YY_FATAL_ERROR | |
1066 | #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) | |
1067 | #endif | |
1068 | ||
1069 | /* Default declaration of generated scanner - a define so the user can | |
1070 | * easily add parameters. | |
1071 | */ | |
1072 | #ifndef YY_DECL | |
1073 | #define YY_DECL int yylex YY_PROTO(( void )) | |
1074 | #endif | |
1075 | ||
1076 | /* Code executed at the beginning of each rule, after yytext and yyleng | |
1077 | * have been set up. | |
1078 | */ | |
1079 | #ifndef YY_USER_ACTION | |
1080 | #define YY_USER_ACTION | |
1081 | #endif | |
1082 | ||
1083 | /* Code executed at the end of each rule. */ | |
1084 | #ifndef YY_BREAK | |
1085 | #define YY_BREAK break; | |
1086 | #endif | |
1087 | ||
1088 | #define YY_RULE_SETUP \ | |
1089 | YY_USER_ACTION | |
1090 | ||
1091 | YY_DECL | |
1092 | { | |
1093 | register yy_state_type yy_current_state; | |
1094 | register char *yy_cp, *yy_bp; | |
1095 | register int yy_act; | |
1096 | ||
1097 | #line 189 "cscanner.l" | |
1098 | ||
1099 | ||
1100 | #line 1018 "lex.yy.c" | |
1101 | ||
1102 | if ( yy_init ) | |
1103 | { | |
1104 | yy_init = 0; | |
1105 | ||
1106 | #ifdef YY_USER_INIT | |
1107 | YY_USER_INIT; | |
1108 | #endif | |
1109 | ||
1110 | if ( ! yy_start ) | |
1111 | yy_start = 1; /* first start state */ | |
1112 | ||
1113 | if ( ! yyin ) | |
1114 | yyin = stdin; | |
1115 | ||
1116 | if ( ! yyout ) | |
1117 | yyout = stdout; | |
1118 | ||
1119 | if ( ! yy_current_buffer ) | |
1120 | yy_current_buffer = | |
1121 | yy_create_buffer( yyin, YY_BUF_SIZE ); | |
1122 | ||
1123 | yy_load_buffer_state(); | |
1124 | } | |
1125 | ||
1126 | while ( 1 ) /* loops until end-of-file is reached */ | |
1127 | { | |
1128 | yy_cp = yy_c_buf_p; | |
1129 | ||
1130 | /* Support of yytext. */ | |
1131 | *yy_cp = yy_hold_char; | |
1132 | ||
1133 | /* yy_bp points to the position in yy_ch_buf of the start of | |
1134 | * the current run. | |
1135 | */ | |
1136 | yy_bp = yy_cp; | |
1137 | ||
1138 | yy_current_state = yy_start; | |
1139 | yy_match: | |
1140 | do | |
1141 | { | |
1142 | register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; | |
1143 | if ( yy_accept[yy_current_state] ) | |
1144 | { | |
1145 | yy_last_accepting_state = yy_current_state; | |
1146 | yy_last_accepting_cpos = yy_cp; | |
1147 | } | |
1148 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
1149 | { | |
1150 | yy_current_state = (int) yy_def[yy_current_state]; | |
1151 | if ( yy_current_state >= 500 ) | |
1152 | yy_c = yy_meta[(unsigned int) yy_c]; | |
1153 | } | |
1154 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
1155 | ++yy_cp; | |
1156 | } | |
1157 | while ( yy_base[yy_current_state] != 642 ); | |
1158 | ||
1159 | yy_find_action: | |
1160 | yy_act = yy_accept[yy_current_state]; | |
1161 | if ( yy_act == 0 ) | |
1162 | { /* have to back up */ | |
1163 | yy_cp = yy_last_accepting_cpos; | |
1164 | yy_current_state = yy_last_accepting_state; | |
1165 | yy_act = yy_accept[yy_current_state]; | |
1166 | } | |
1167 | ||
1168 | YY_DO_BEFORE_ACTION; | |
1169 | ||
1170 | ||
1171 | do_action: /* This label is used only to access EOF actions. */ | |
1172 | ||
1173 | ||
1174 | switch ( yy_act ) | |
1175 | { /* beginning of action switch */ | |
1176 | case 0: /* must back up */ | |
1177 | /* undo the effects of YY_DO_BEFORE_ACTION */ | |
1178 | *yy_cp = yy_hold_char; | |
1179 | yy_cp = yy_last_accepting_cpos; | |
1180 | yy_current_state = yy_last_accepting_state; | |
1181 | goto yy_find_action; | |
1182 | ||
1183 | case 1: | |
1184 | YY_RULE_SETUP | |
1185 | #line 191 "cscanner.l" | |
1186 | { llfatalbug (cstring_makeLiteral ("Comment in pre-processor output")); } | |
1187 | YY_BREAK | |
1188 | case 2: | |
1189 | YY_RULE_SETUP | |
1190 | #line 193 "cscanner.l" | |
1191 | { | |
1192 | context_saveLocation (); | |
1193 | setTokLength (longUnsigned_toInt (mstring_length (yytext))); | |
1194 | ||
1195 | if (processHashIdentifier (makeIdentifier (yytext + 1))) | |
1196 | { | |
1197 | if (lastWasString) | |
1198 | { | |
1199 | ; | |
1200 | } | |
1201 | else | |
1202 | { | |
1203 | RETURN_STRING (cstring_makeLiteral ("\"\"")); | |
1204 | } | |
1205 | } | |
1206 | else | |
1207 | { | |
1208 | if (handleSpecial (yytext)) | |
1209 | { | |
1210 | setTokLength (1); | |
1211 | RETURN_TOK (0); | |
1212 | } | |
1213 | } | |
1214 | } | |
1215 | YY_BREAK | |
1216 | case 3: | |
1217 | YY_RULE_SETUP | |
1218 | #line 217 "cscanner.l" | |
1219 | { if (handleSpecial (yytext)) | |
1220 | { | |
1221 | setTokLength (1); RETURN_TOK (0); | |
1222 | } | |
1223 | } | |
1224 | YY_BREAK | |
1225 | case 4: | |
1226 | YY_RULE_SETUP | |
1227 | #line 222 "cscanner.l" | |
1228 | { setTokLength (3); RETURN_TOK (CTOK_ELIPSIS); } | |
1229 | YY_BREAK | |
1230 | case 5: | |
1231 | YY_RULE_SETUP | |
1232 | #line 223 "cscanner.l" | |
1233 | { setTokLength (5); RETURN_TOK (BREAK); } | |
1234 | YY_BREAK | |
1235 | case 6: | |
1236 | YY_RULE_SETUP | |
1237 | #line 224 "cscanner.l" | |
1238 | { setTokLength (4); RETURN_TOK (CASE); } | |
1239 | YY_BREAK | |
1240 | case 7: | |
1241 | YY_RULE_SETUP | |
1242 | #line 225 "cscanner.l" | |
1243 | { setTokLength (8); RETURN_TOK (CONTINUE); } | |
1244 | YY_BREAK | |
1245 | case 8: | |
1246 | YY_RULE_SETUP | |
1247 | #line 226 "cscanner.l" | |
1248 | { setTokLength (7); RETURN_TOK (DEFAULT); } | |
1249 | YY_BREAK | |
1250 | case 9: | |
1251 | YY_RULE_SETUP | |
1252 | #line 227 "cscanner.l" | |
1253 | { setTokLength (2); RETURN_TOK (DO); } | |
1254 | YY_BREAK | |
1255 | case 10: | |
1256 | YY_RULE_SETUP | |
1257 | #line 228 "cscanner.l" | |
1258 | { setTokLength (4); RETURN_TOK (CELSE); } | |
1259 | YY_BREAK | |
1260 | case 11: | |
1261 | YY_RULE_SETUP | |
1262 | #line 229 "cscanner.l" | |
1263 | { setTokLength (3); RETURN_TOK (CFOR); } | |
1264 | YY_BREAK | |
1265 | case 12: | |
1266 | YY_RULE_SETUP | |
1267 | #line 230 "cscanner.l" | |
1268 | { setTokLength (4); RETURN_TOK (GOTO); } | |
1269 | YY_BREAK | |
1270 | case 13: | |
1271 | YY_RULE_SETUP | |
1272 | #line 231 "cscanner.l" | |
1273 | { setTokLength (2); RETURN_TOK (CIF); } | |
1274 | YY_BREAK | |
1275 | case 14: | |
1276 | YY_RULE_SETUP | |
1277 | #line 232 "cscanner.l" | |
1278 | { setTokLength (6); RETURN_TOK (RETURN); } | |
1279 | YY_BREAK | |
1280 | case 15: | |
1281 | YY_RULE_SETUP | |
1282 | #line 233 "cscanner.l" | |
1283 | { setTokLength (6); RETURN_TOK (CSIZEOF); } | |
1284 | YY_BREAK | |
1285 | case 16: | |
1286 | YY_RULE_SETUP | |
1287 | #line 234 "cscanner.l" | |
1288 | { setTokLength (8); RETURN_TOK (COFFSETOF); } | |
1289 | YY_BREAK | |
1290 | case 17: | |
1291 | YY_RULE_SETUP | |
1292 | #line 235 "cscanner.l" | |
1293 | { setTokLength (6); RETURN_TOK (SWITCH); } | |
1294 | YY_BREAK | |
1295 | case 18: | |
1296 | YY_RULE_SETUP | |
1297 | #line 236 "cscanner.l" | |
1298 | { setTokLength (5); RETURN_TOK (WHILE); } | |
1299 | YY_BREAK | |
1300 | case 19: | |
1301 | YY_RULE_SETUP | |
1302 | #line 237 "cscanner.l" | |
1303 | { setTokLength (6); RETURN_TOK (VA_ARG); } | |
1304 | YY_BREAK | |
1305 | case 20: | |
1306 | YY_RULE_SETUP | |
1307 | #line 238 "cscanner.l" | |
1308 | { setTokLength (6); RETURN_TOK (VA_DCL); } | |
1309 | YY_BREAK | |
1310 | case 21: | |
1311 | YY_RULE_SETUP | |
1312 | #line 239 "cscanner.l" | |
1313 | { | |
1314 | /* gcc extension...this might not be appropriate */ | |
1315 | setTokLength (6); RETURN_TOK (QINLINE); } | |
1316 | YY_BREAK | |
1317 | case 22: | |
1318 | YY_RULE_SETUP | |
1319 | #line 243 "cscanner.l" | |
1320 | { setTokLength (6); RETURN_TOK (CSTRUCT); } | |
1321 | YY_BREAK | |
1322 | case 23: | |
1323 | YY_RULE_SETUP | |
1324 | #line 244 "cscanner.l" | |
1325 | { setTokLength (7); RETURN_TOK (CTYPEDEF); } | |
1326 | YY_BREAK | |
1327 | case 24: | |
1328 | YY_RULE_SETUP | |
1329 | #line 246 "cscanner.l" | |
1330 | { setTokLength (5); RETURN_TOK (CUNION); } | |
1331 | YY_BREAK | |
1332 | case 25: | |
1333 | YY_RULE_SETUP | |
1334 | #line 247 "cscanner.l" | |
1335 | { setTokLength (4); RETURN_TOK (CENUM); } | |
1336 | YY_BREAK | |
1337 | case 26: | |
1338 | YY_RULE_SETUP | |
1339 | #line 249 "cscanner.l" | |
1340 | { setTokLength (4); RETURN_TYPE (CVOID, ctype_void); } | |
1341 | YY_BREAK | |
1342 | case 27: | |
1343 | YY_RULE_SETUP | |
1344 | #line 250 "cscanner.l" | |
1345 | { setTokLength (3); RETURN_TYPE (CINT, ctype_int); } | |
1346 | YY_BREAK | |
1347 | case 28: | |
1348 | YY_RULE_SETUP | |
1349 | #line 251 "cscanner.l" | |
1350 | { setTokLength (6); RETURN_TYPE (CDOUBLE, ctype_double); } | |
1351 | YY_BREAK | |
1352 | case 29: | |
1353 | YY_RULE_SETUP | |
1354 | #line 252 "cscanner.l" | |
1355 | { setTokLength (4); RETURN_TYPE (CGCHAR, ctype_char); } | |
1356 | YY_BREAK | |
1357 | case 30: | |
1358 | YY_RULE_SETUP | |
1359 | #line 253 "cscanner.l" | |
1360 | { setTokLength (5); RETURN_TYPE (CGFLOAT, ctype_float); } | |
1361 | YY_BREAK | |
1362 | case 31: | |
1363 | YY_RULE_SETUP | |
1364 | #line 255 "cscanner.l" | |
1365 | { setTokLength (4); RETURN_TOK (QLONG); } | |
1366 | YY_BREAK | |
1367 | case 32: | |
1368 | YY_RULE_SETUP | |
1369 | #line 256 "cscanner.l" | |
1370 | { setTokLength (5); RETURN_TOK (QSHORT); } | |
1371 | YY_BREAK | |
1372 | case 33: | |
1373 | YY_RULE_SETUP | |
1374 | #line 257 "cscanner.l" | |
1375 | { setTokLength (8); RETURN_TOK (QUNSIGNED); } | |
1376 | YY_BREAK | |
1377 | case 34: | |
1378 | YY_RULE_SETUP | |
1379 | #line 258 "cscanner.l" | |
1380 | { setTokLength (6); RETURN_TOK (QSIGNED); } | |
1381 | YY_BREAK | |
1382 | case 35: | |
1383 | YY_RULE_SETUP | |
1384 | #line 260 "cscanner.l" | |
1385 | { setTokLength (8); RETURN_TOK (QVOLATILE); } | |
1386 | YY_BREAK | |
1387 | case 36: | |
1388 | YY_RULE_SETUP | |
1389 | #line 261 "cscanner.l" | |
1390 | { setTokLength (5); RETURN_TOK (QCONST); } | |
1391 | YY_BREAK | |
1392 | /* some systems expect this! [gack!] */ | |
1393 | case 37: | |
1394 | YY_RULE_SETUP | |
1395 | #line 264 "cscanner.l" | |
1396 | { setTokLength (7); RETURN_TOK (QCONST); } | |
1397 | YY_BREAK | |
1398 | case 38: | |
1399 | YY_RULE_SETUP | |
1400 | #line 266 "cscanner.l" | |
1401 | { setTokLength (6); RETURN_TOK (QEXTERN); } | |
1402 | YY_BREAK | |
1403 | case 39: | |
1404 | YY_RULE_SETUP | |
1405 | #line 267 "cscanner.l" | |
1406 | { setTokLength (4); RETURN_TOK (QAUTO); } | |
1407 | YY_BREAK | |
1408 | case 40: | |
1409 | YY_RULE_SETUP | |
1410 | #line 268 "cscanner.l" | |
1411 | { setTokLength (8); RETURN_TOK (QREGISTER); } | |
1412 | YY_BREAK | |
1413 | case 41: | |
1414 | YY_RULE_SETUP | |
1415 | #line 269 "cscanner.l" | |
1416 | { setTokLength (6); RETURN_TOK (QSTATIC); } | |
1417 | YY_BREAK | |
1418 | case 42: | |
1419 | YY_RULE_SETUP | |
1420 | #line 271 "cscanner.l" | |
1421 | { RETURN_EXPR (processString ()); } | |
1422 | YY_BREAK | |
1423 | case 43: | |
1424 | YY_RULE_SETUP | |
1425 | #line 272 "cscanner.l" | |
1426 | { return (processSpec (QOUT)); } | |
1427 | YY_BREAK | |
1428 | case 44: | |
1429 | YY_RULE_SETUP | |
1430 | #line 273 "cscanner.l" | |
1431 | { return (processSpec (QIN)); } | |
1432 | YY_BREAK | |
1433 | case 45: | |
1434 | YY_RULE_SETUP | |
1435 | #line 274 "cscanner.l" | |
1436 | { return (processSpec (QPARTIAL)); } | |
1437 | YY_BREAK | |
1438 | case 46: | |
1439 | YY_RULE_SETUP | |
1440 | #line 275 "cscanner.l" | |
1441 | { return (processSpec (QSPECIAL)); } | |
1442 | YY_BREAK | |
1443 | case 47: | |
1444 | YY_RULE_SETUP | |
1445 | #line 276 "cscanner.l" | |
1446 | { return (processSpec (QANYTYPE)); } | |
1447 | YY_BREAK | |
1448 | case 48: | |
1449 | YY_RULE_SETUP | |
1450 | #line 277 "cscanner.l" | |
1451 | { return (processSpec (QINTEGRALTYPE)); } | |
1452 | YY_BREAK | |
1453 | case 49: | |
1454 | YY_RULE_SETUP | |
1455 | #line 278 "cscanner.l" | |
1456 | { return (processSpec (QUNSIGNEDINTEGRALTYPE)); } | |
1457 | YY_BREAK | |
1458 | case 50: | |
1459 | YY_RULE_SETUP | |
1460 | #line 279 "cscanner.l" | |
1461 | { return (processSpec (QSIGNEDINTEGRALTYPE)); } | |
1462 | YY_BREAK | |
1463 | case 51: | |
1464 | YY_RULE_SETUP | |
1465 | #line 280 "cscanner.l" | |
1466 | { return (processSpec (QKEEP)); } | |
1467 | YY_BREAK | |
1468 | case 52: | |
1469 | YY_RULE_SETUP | |
1470 | #line 281 "cscanner.l" | |
1471 | { return (processSpec (QNULL)); } | |
1472 | YY_BREAK | |
1473 | case 53: | |
1474 | YY_RULE_SETUP | |
1475 | #line 282 "cscanner.l" | |
1476 | { return (processSpec (QNOTNULL)); } | |
1477 | YY_BREAK | |
1478 | case 54: | |
1479 | YY_RULE_SETUP | |
1480 | #line 283 "cscanner.l" | |
1481 | { return (processSpec (QISNULL)); } | |
1482 | YY_BREAK | |
1483 | case 55: | |
1484 | YY_RULE_SETUP | |
1485 | #line 284 "cscanner.l" | |
1486 | { return (processSpec (QTRUENULL)); } | |
1487 | YY_BREAK | |
1488 | case 56: | |
1489 | YY_RULE_SETUP | |
1490 | #line 285 "cscanner.l" | |
1491 | { return (processSpec (QFALSENULL)); } | |
1492 | YY_BREAK | |
1493 | case 57: | |
1494 | YY_RULE_SETUP | |
1495 | #line 286 "cscanner.l" | |
1496 | { return (processSpec (QRELNULL)); } | |
1497 | YY_BREAK | |
1498 | case 58: | |
1499 | YY_RULE_SETUP | |
1500 | #line 287 "cscanner.l" | |
1501 | { return (processSpec (QRELDEF)); } | |
1502 | YY_BREAK | |
1503 | case 59: | |
1504 | YY_RULE_SETUP | |
1505 | #line 288 "cscanner.l" | |
1506 | { return (processSpec (QEXPOSED)); } | |
1507 | YY_BREAK | |
1508 | case 60: | |
1509 | YY_RULE_SETUP | |
1510 | #line 289 "cscanner.l" | |
1511 | { return (processSpec (QNEWREF)); } | |
1512 | YY_BREAK | |
1513 | case 61: | |
1514 | YY_RULE_SETUP | |
1515 | #line 290 "cscanner.l" | |
1516 | { return (processSpec (QTEMPREF)); } | |
1517 | YY_BREAK | |
1518 | case 62: | |
1519 | YY_RULE_SETUP | |
1520 | #line 291 "cscanner.l" | |
1521 | { return (processSpec (QKILLREF)); } | |
1522 | YY_BREAK | |
1523 | case 63: | |
1524 | YY_RULE_SETUP | |
1525 | #line 292 "cscanner.l" | |
1526 | { return (processSpec (QREFCOUNTED)); } | |
1527 | YY_BREAK | |
1528 | case 64: | |
1529 | YY_RULE_SETUP | |
1530 | #line 293 "cscanner.l" | |
1531 | { return (processSpec (QCHECKED)); } | |
1532 | YY_BREAK | |
1533 | case 65: | |
1534 | YY_RULE_SETUP | |
1535 | #line 294 "cscanner.l" | |
1536 | { return (processSpec (QCHECKMOD)); } | |
1537 | YY_BREAK | |
1538 | case 66: | |
1539 | YY_RULE_SETUP | |
1540 | #line 295 "cscanner.l" | |
1541 | { return (processSpec (QCHECKEDSTRICT)); } | |
1542 | YY_BREAK | |
1543 | case 67: | |
1544 | YY_RULE_SETUP | |
1545 | #line 296 "cscanner.l" | |
1546 | { return (processSpec (QUNCHECKED)); } | |
1547 | YY_BREAK | |
1548 | case 68: | |
1549 | YY_RULE_SETUP | |
1550 | #line 297 "cscanner.l" | |
1551 | { return (processSpec (QONLY)); } | |
1552 | YY_BREAK | |
1553 | case 69: | |
1554 | YY_RULE_SETUP | |
1555 | #line 298 "cscanner.l" | |
1556 | { return (processSpec (QOWNED)); } | |
1557 | YY_BREAK | |
1558 | case 70: | |
1559 | YY_RULE_SETUP | |
1560 | #line 299 "cscanner.l" | |
1561 | { return (processSpec (QOBSERVER)); } | |
1562 | YY_BREAK | |
1563 | case 71: | |
1564 | YY_RULE_SETUP | |
1565 | #line 300 "cscanner.l" | |
1566 | { return (processSpec (QDEPENDENT)); } | |
1567 | YY_BREAK | |
1568 | case 72: | |
1569 | YY_RULE_SETUP | |
1570 | #line 301 "cscanner.l" | |
1571 | { return (processSpec (QUNUSED)); } | |
1572 | YY_BREAK | |
1573 | case 73: | |
1574 | YY_RULE_SETUP | |
1575 | #line 302 "cscanner.l" | |
1576 | { return (processSpec (QEXTERNAL)); } | |
1577 | YY_BREAK | |
1578 | case 74: | |
1579 | YY_RULE_SETUP | |
1580 | #line 303 "cscanner.l" | |
1581 | { return (processSpec (QSEF)); } | |
1582 | YY_BREAK | |
1583 | case 75: | |
1584 | YY_RULE_SETUP | |
1585 | #line 304 "cscanner.l" | |
1586 | { return (processSpec (QSHARED)); } | |
1587 | YY_BREAK | |
1588 | case 76: | |
1589 | YY_RULE_SETUP | |
1590 | #line 305 "cscanner.l" | |
1591 | { return (processSpec (QYIELD)); } | |
1592 | YY_BREAK | |
1593 | case 77: | |
1594 | YY_RULE_SETUP | |
1595 | #line 306 "cscanner.l" | |
1596 | { return (processSpec (QUNDEF)); } | |
1597 | YY_BREAK | |
1598 | case 78: | |
1599 | YY_RULE_SETUP | |
1600 | #line 307 "cscanner.l" | |
1601 | { return (processSpec (QKILLED)); } | |
1602 | YY_BREAK | |
1603 | case 79: | |
1604 | YY_RULE_SETUP | |
1605 | #line 308 "cscanner.l" | |
1606 | { int tok; | |
1607 | context_saveLocation (); | |
1608 | setTokLength (longUnsigned_toInt (mstring_length (yytext))); | |
1609 | tok = processIdentifier (makeIdentifier (yytext)); | |
1610 | if (tok != BADTOK) | |
1611 | { | |
1612 | return (tok); | |
1613 | } | |
1614 | } | |
1615 | YY_BREAK | |
1616 | case 80: | |
1617 | YY_RULE_SETUP | |
1618 | #line 317 "cscanner.l" | |
1619 | { setTokLengthT (mstring_length (yytext)); | |
1620 | RETURN_INT (ctype_uint, processHex ()); | |
1621 | } | |
1622 | YY_BREAK | |
1623 | case 81: | |
1624 | YY_RULE_SETUP | |
1625 | #line 320 "cscanner.l" | |
1626 | { setTokLengthT (mstring_length (yytext)); | |
1627 | RETURN_INT (ctype_lint, processHex ()); } | |
1628 | YY_BREAK | |
1629 | case 82: | |
1630 | YY_RULE_SETUP | |
1631 | #line 322 "cscanner.l" | |
1632 | { setTokLengthT (mstring_length (yytext)); | |
1633 | RETURN_INT (ctype_uint, processHex ()); } | |
1634 | YY_BREAK | |
1635 | case 83: | |
1636 | YY_RULE_SETUP | |
1637 | #line 324 "cscanner.l" | |
1638 | { setTokLengthT (mstring_length (yytext)); | |
1639 | RETURN_INT (ctype_ulint, processHex ()); } | |
1640 | YY_BREAK | |
1641 | case 84: | |
1642 | YY_RULE_SETUP | |
1643 | #line 326 "cscanner.l" | |
1644 | { setTokLengthT (mstring_length (yytext)); | |
1645 | RETURN_INT (ctype_int, processDec ()); } | |
1646 | YY_BREAK | |
1647 | case 85: | |
1648 | YY_RULE_SETUP | |
1649 | #line 328 "cscanner.l" | |
1650 | { setTokLengthT (mstring_length (yytext)); | |
1651 | RETURN_INT (ctype_uint, processDec ()); } | |
1652 | YY_BREAK | |
1653 | case 86: | |
1654 | YY_RULE_SETUP | |
1655 | #line 330 "cscanner.l" | |
1656 | { setTokLengthT (mstring_length (yytext)); | |
1657 | RETURN_INT (ctype_lint, processDec ()); } | |
1658 | YY_BREAK | |
1659 | case 87: | |
1660 | YY_RULE_SETUP | |
1661 | #line 332 "cscanner.l" | |
1662 | { setTokLengthT (mstring_length (yytext)); | |
1663 | RETURN_INT (ctype_ulint, processDec ()); } | |
1664 | YY_BREAK | |
1665 | case 88: | |
1666 | YY_RULE_SETUP | |
1667 | #line 334 "cscanner.l" | |
1668 | { setTokLengthT (mstring_length (yytext)); | |
1669 | RETURN_INT (ctype_int, processDec ()); } | |
1670 | YY_BREAK | |
1671 | case 89: | |
1672 | YY_RULE_SETUP | |
1673 | #line 336 "cscanner.l" | |
1674 | { setTokLengthT (mstring_length (yytext)); | |
1675 | RETURN_INT (ctype_uint, processDec ()); } | |
1676 | YY_BREAK | |
1677 | case 90: | |
1678 | YY_RULE_SETUP | |
1679 | #line 338 "cscanner.l" | |
1680 | { setTokLengthT (mstring_length (yytext)); | |
1681 | RETURN_INT (ctype_lint, processDec ()); } | |
1682 | YY_BREAK | |
1683 | case 91: | |
1684 | YY_RULE_SETUP | |
1685 | #line 340 "cscanner.l" | |
1686 | { setTokLengthT (mstring_length (yytext)); | |
1687 | RETURN_INT (ctype_ulint, processDec ()); } | |
1688 | YY_BREAK | |
1689 | case 92: | |
1690 | YY_RULE_SETUP | |
1691 | #line 342 "cscanner.l" | |
1692 | { setTokLengthT (mstring_length (yytext)); | |
1693 | RETURN_CHAR (processChar ()); } | |
1694 | YY_BREAK | |
1695 | case 93: | |
1696 | YY_RULE_SETUP | |
1697 | #line 344 "cscanner.l" | |
1698 | { setTokLengthT (mstring_length (yytext)); | |
1699 | RETURN_FLOAT (ctype_float, processFloat ()); } | |
1700 | YY_BREAK | |
1701 | case 94: | |
1702 | YY_RULE_SETUP | |
1703 | #line 346 "cscanner.l" | |
1704 | { setTokLengthT (mstring_length (yytext)); | |
1705 | RETURN_FLOAT (ctype_ldouble, processFloat ()); } | |
1706 | YY_BREAK | |
1707 | case 95: | |
1708 | YY_RULE_SETUP | |
1709 | #line 348 "cscanner.l" | |
1710 | { setTokLengthT (mstring_length (yytext)); | |
1711 | RETURN_FLOAT (ctype_double, processFloat ()); } | |
1712 | YY_BREAK | |
1713 | case 96: | |
1714 | YY_RULE_SETUP | |
1715 | #line 351 "cscanner.l" | |
1716 | { setTokLengthT (mstring_length (yytext)); | |
1717 | RETURN_FLOAT (ctype_float, processFloat ()); } | |
1718 | YY_BREAK | |
1719 | case 97: | |
1720 | YY_RULE_SETUP | |
1721 | #line 353 "cscanner.l" | |
1722 | { setTokLengthT (mstring_length (yytext)); | |
1723 | RETURN_FLOAT (ctype_ldouble, processFloat ()); } | |
1724 | YY_BREAK | |
1725 | case 98: | |
1726 | YY_RULE_SETUP | |
1727 | #line 355 "cscanner.l" | |
1728 | { setTokLengthT (mstring_length (yytext)); | |
1729 | RETURN_FLOAT (ctype_double, processFloat ()); } | |
1730 | YY_BREAK | |
1731 | case 99: | |
1732 | YY_RULE_SETUP | |
1733 | #line 358 "cscanner.l" | |
1734 | { setTokLengthT (mstring_length (yytext)); | |
1735 | RETURN_FLOAT (ctype_float, processFloat ()); } | |
1736 | YY_BREAK | |
1737 | case 100: | |
1738 | YY_RULE_SETUP | |
1739 | #line 360 "cscanner.l" | |
1740 | { setTokLengthT (mstring_length (yytext)); | |
1741 | RETURN_FLOAT (ctype_ldouble, processFloat ()); } | |
1742 | YY_BREAK | |
1743 | case 101: | |
1744 | YY_RULE_SETUP | |
1745 | #line 362 "cscanner.l" | |
1746 | { setTokLengthT (mstring_length (yytext)); | |
1747 | RETURN_FLOAT (ctype_double, processFloat ()); } | |
1748 | YY_BREAK | |
1749 | case 102: | |
1750 | YY_RULE_SETUP | |
1751 | #line 365 "cscanner.l" | |
1752 | { setTokLength (3); RETURN_TOK (RIGHT_ASSIGN); } | |
1753 | YY_BREAK | |
1754 | case 103: | |
1755 | YY_RULE_SETUP | |
1756 | #line 366 "cscanner.l" | |
1757 | { setTokLength (3); RETURN_TOK (LEFT_ASSIGN); } | |
1758 | YY_BREAK | |
1759 | case 104: | |
1760 | YY_RULE_SETUP | |
1761 | #line 367 "cscanner.l" | |
1762 | { setTokLength (2); RETURN_TOK (ADD_ASSIGN); } | |
1763 | YY_BREAK | |
1764 | case 105: | |
1765 | YY_RULE_SETUP | |
1766 | #line 368 "cscanner.l" | |
1767 | { setTokLength (2); RETURN_TOK (SUB_ASSIGN); } | |
1768 | YY_BREAK | |
1769 | case 106: | |
1770 | YY_RULE_SETUP | |
1771 | #line 369 "cscanner.l" | |
1772 | { setTokLength (2); RETURN_TOK (MUL_ASSIGN); } | |
1773 | YY_BREAK | |
1774 | case 107: | |
1775 | YY_RULE_SETUP | |
1776 | #line 370 "cscanner.l" | |
1777 | { setTokLength (2); RETURN_TOK (DIV_ASSIGN); } | |
1778 | YY_BREAK | |
1779 | case 108: | |
1780 | YY_RULE_SETUP | |
1781 | #line 371 "cscanner.l" | |
1782 | { setTokLength (2); RETURN_TOK (MOD_ASSIGN); } | |
1783 | YY_BREAK | |
1784 | case 109: | |
1785 | YY_RULE_SETUP | |
1786 | #line 372 "cscanner.l" | |
1787 | { setTokLength (2); RETURN_TOK (AND_ASSIGN); } | |
1788 | YY_BREAK | |
1789 | case 110: | |
1790 | YY_RULE_SETUP | |
1791 | #line 373 "cscanner.l" | |
1792 | { setTokLength (2); RETURN_TOK (XOR_ASSIGN); } | |
1793 | YY_BREAK | |
1794 | case 111: | |
1795 | YY_RULE_SETUP | |
1796 | #line 374 "cscanner.l" | |
1797 | { setTokLength (2); RETURN_TOK (OR_ASSIGN); } | |
1798 | YY_BREAK | |
1799 | case 112: | |
1800 | YY_RULE_SETUP | |
1801 | #line 375 "cscanner.l" | |
1802 | { setTokLength (2); RETURN_TOK (RIGHT_OP); } | |
1803 | YY_BREAK | |
1804 | case 113: | |
1805 | YY_RULE_SETUP | |
1806 | #line 376 "cscanner.l" | |
1807 | { setTokLength (2); RETURN_TOK (LEFT_OP); } | |
1808 | YY_BREAK | |
1809 | case 114: | |
1810 | YY_RULE_SETUP | |
1811 | #line 377 "cscanner.l" | |
1812 | { setTokLength (2); RETURN_TOK (INC_OP); } | |
1813 | YY_BREAK | |
1814 | case 115: | |
1815 | YY_RULE_SETUP | |
1816 | #line 378 "cscanner.l" | |
1817 | { setTokLength (2); RETURN_TOK (DEC_OP); } | |
1818 | YY_BREAK | |
1819 | case 116: | |
1820 | YY_RULE_SETUP | |
1821 | #line 379 "cscanner.l" | |
1822 | { setTokLength (2); RETURN_TOK (ARROW_OP); } | |
1823 | YY_BREAK | |
1824 | case 117: | |
1825 | YY_RULE_SETUP | |
1826 | #line 380 "cscanner.l" | |
1827 | { setTokLength (2); RETURN_TOK (AND_OP); } | |
1828 | YY_BREAK | |
1829 | case 118: | |
1830 | YY_RULE_SETUP | |
1831 | #line 381 "cscanner.l" | |
1832 | { setTokLength (2); RETURN_TOK (OR_OP); } | |
1833 | YY_BREAK | |
1834 | case 119: | |
1835 | YY_RULE_SETUP | |
1836 | #line 382 "cscanner.l" | |
1837 | { setTokLength (2); RETURN_TOK (LE_OP); } | |
1838 | YY_BREAK | |
1839 | case 120: | |
1840 | YY_RULE_SETUP | |
1841 | #line 383 "cscanner.l" | |
1842 | { setTokLength (2); RETURN_TOK (GE_OP); } | |
1843 | YY_BREAK | |
1844 | case 121: | |
1845 | YY_RULE_SETUP | |
1846 | #line 384 "cscanner.l" | |
1847 | { setTokLength (2); RETURN_TOK (EQ_OP); } | |
1848 | YY_BREAK | |
1849 | case 122: | |
1850 | YY_RULE_SETUP | |
1851 | #line 385 "cscanner.l" | |
1852 | { setTokLength (2); RETURN_TOK (NE_OP); } | |
1853 | YY_BREAK | |
1854 | case 123: | |
1855 | YY_RULE_SETUP | |
1856 | #line 386 "cscanner.l" | |
1857 | { setTokLength (1); RETURN_TOK (TSEMI); } | |
1858 | YY_BREAK | |
1859 | case 124: | |
1860 | YY_RULE_SETUP | |
1861 | #line 387 "cscanner.l" | |
1862 | { setTokLength (1); RETURN_TOK (TLBRACE); } | |
1863 | YY_BREAK | |
1864 | case 125: | |
1865 | YY_RULE_SETUP | |
1866 | #line 388 "cscanner.l" | |
1867 | { setTokLength (1); RETURN_TOK (TRBRACE); } | |
1868 | YY_BREAK | |
1869 | case 126: | |
1870 | YY_RULE_SETUP | |
1871 | #line 389 "cscanner.l" | |
1872 | { setTokLength (1); RETURN_TOK (TCOMMA); } | |
1873 | YY_BREAK | |
1874 | case 127: | |
1875 | YY_RULE_SETUP | |
1876 | #line 390 "cscanner.l" | |
1877 | { setTokLength (1); RETURN_TOK (TCOLON); } | |
1878 | YY_BREAK | |
1879 | case 128: | |
1880 | YY_RULE_SETUP | |
1881 | #line 391 "cscanner.l" | |
1882 | { setTokLength (1); RETURN_TOK (TASSIGN); } | |
1883 | YY_BREAK | |
1884 | case 129: | |
1885 | YY_RULE_SETUP | |
1886 | #line 392 "cscanner.l" | |
1887 | { setTokLength (1); RETURN_TOK (TLPAREN); } | |
1888 | YY_BREAK | |
1889 | case 130: | |
1890 | YY_RULE_SETUP | |
1891 | #line 393 "cscanner.l" | |
1892 | { setTokLength (1); RETURN_TOK (TRPAREN); } | |
1893 | YY_BREAK | |
1894 | case 131: | |
1895 | YY_RULE_SETUP | |
1896 | #line 394 "cscanner.l" | |
1897 | { setTokLength (1); RETURN_TOK (TLSQBR); } | |
1898 | YY_BREAK | |
1899 | case 132: | |
1900 | YY_RULE_SETUP | |
1901 | #line 395 "cscanner.l" | |
1902 | { setTokLength (1); RETURN_TOK (TRSQBR); } | |
1903 | YY_BREAK | |
1904 | case 133: | |
1905 | YY_RULE_SETUP | |
1906 | #line 396 "cscanner.l" | |
1907 | { setTokLength (1); RETURN_TOK (TDOT); } | |
1908 | YY_BREAK | |
1909 | case 134: | |
1910 | YY_RULE_SETUP | |
1911 | #line 397 "cscanner.l" | |
1912 | { setTokLength (1); RETURN_TOK (TAMPERSAND); } | |
1913 | YY_BREAK | |
1914 | case 135: | |
1915 | YY_RULE_SETUP | |
1916 | #line 398 "cscanner.l" | |
1917 | { setTokLength (1); RETURN_TOK (TEXCL); } | |
1918 | YY_BREAK | |
1919 | case 136: | |
1920 | YY_RULE_SETUP | |
1921 | #line 401 "cscanner.l" | |
1922 | { setTokLength (1); RETURN_TOK (TTILDE); } | |
1923 | YY_BREAK | |
1924 | case 137: | |
1925 | YY_RULE_SETUP | |
1926 | #line 402 "cscanner.l" | |
1927 | { setTokLength (1); RETURN_TOK (TMINUS); } | |
1928 | YY_BREAK | |
1929 | case 138: | |
1930 | YY_RULE_SETUP | |
1931 | #line 403 "cscanner.l" | |
1932 | { setTokLength (1); RETURN_TOK (TPLUS); } | |
1933 | YY_BREAK | |
1934 | case 139: | |
1935 | YY_RULE_SETUP | |
1936 | #line 404 "cscanner.l" | |
1937 | { setTokLength (1); RETURN_TOK (TMULT); } | |
1938 | YY_BREAK | |
1939 | case 140: | |
1940 | YY_RULE_SETUP | |
1941 | #line 405 "cscanner.l" | |
1942 | { setTokLength (1); RETURN_TOK (TDIV); } | |
1943 | YY_BREAK | |
1944 | case 141: | |
1945 | YY_RULE_SETUP | |
1946 | #line 406 "cscanner.l" | |
1947 | { setTokLength (1); RETURN_TOK (TPERCENT); } | |
1948 | YY_BREAK | |
1949 | case 142: | |
1950 | YY_RULE_SETUP | |
1951 | #line 407 "cscanner.l" | |
1952 | { setTokLength (1); RETURN_TOK (TLT); } | |
1953 | YY_BREAK | |
1954 | case 143: | |
1955 | YY_RULE_SETUP | |
1956 | #line 408 "cscanner.l" | |
1957 | { setTokLength (1); RETURN_TOK (TGT); } | |
1958 | YY_BREAK | |
1959 | case 144: | |
1960 | YY_RULE_SETUP | |
1961 | #line 409 "cscanner.l" | |
1962 | { setTokLength (1); RETURN_TOK (TCIRC); } | |
1963 | YY_BREAK | |
1964 | case 145: | |
1965 | YY_RULE_SETUP | |
1966 | #line 410 "cscanner.l" | |
1967 | { setTokLength (1); RETURN_TOK (TBAR); } | |
1968 | YY_BREAK | |
1969 | case 146: | |
1970 | YY_RULE_SETUP | |
1971 | #line 411 "cscanner.l" | |
1972 | { setTokLength (1); RETURN_TOK (TQUEST); } | |
1973 | YY_BREAK | |
1974 | case 147: | |
1975 | YY_RULE_SETUP | |
1976 | #line 413 "cscanner.l" | |
1977 | { incColumn (); } | |
1978 | YY_BREAK | |
1979 | case 148: | |
1980 | YY_RULE_SETUP | |
1981 | #line 414 "cscanner.l" | |
1982 | { context_incLineno (); | |
1983 | if (continueLine) | |
1984 | { | |
1985 | continueLine = FALSE; | |
1986 | } | |
1987 | else | |
1988 | { | |
1989 | if (context_inMacro ()) | |
1990 | { | |
1991 | /* Don't use RETURN_TOK */ | |
1992 | yylval.tok = lltok_create (TENDMACRO, g_currentloc); | |
1993 | lastWasString = FALSE; | |
1994 | return (TENDMACRO); | |
1995 | } | |
1996 | } | |
1997 | } | |
1998 | YY_BREAK | |
1999 | case 149: | |
2000 | YY_RULE_SETUP | |
2001 | #line 430 "cscanner.l" | |
2002 | { setTokLength (6); | |
2003 | ||
2004 | if (processMacro ()) { | |
2005 | if (context_inIterDef ()) | |
2006 | { | |
2007 | RETURN_TOK (LLMACROITER); | |
2008 | } | |
2009 | if (context_inIterEnd ()) | |
2010 | { | |
2011 | RETURN_TOK (LLMACROEND); | |
2012 | } | |
2013 | if (context_inMacro ()) | |
2014 | { | |
2015 | RETURN_TOK (LLMACRO); | |
2016 | } | |
2017 | } | |
2018 | } | |
2019 | YY_BREAK | |
2020 | case 150: | |
2021 | YY_RULE_SETUP | |
2022 | #line 447 "cscanner.l" | |
2023 | { if (context_inHeader () || context_inFunction ()) | |
2024 | { | |
2025 | handleMacro (); | |
2026 | } | |
2027 | else | |
2028 | { | |
2029 | int nspchar = ninput (); | |
2030 | int nspaces; | |
2031 | ||
2032 | /* | |
2033 | ** This is a hack to get the column number correct. | |
2034 | */ | |
2035 | ||
2036 | llassert (nspchar >= '0' && nspchar <= '9'); | |
2037 | ||
2038 | nspaces = nspchar - '0'; | |
2039 | ||
2040 | setTokLength (5 + nspaces); | |
2041 | ||
2042 | if (processMacro ()) | |
2043 | { | |
2044 | if (context_inIterDef ()) | |
2045 | { | |
2046 | RETURN_TOK (LLMACROITER); | |
2047 | } | |
2048 | if (context_inIterEnd ()) | |
2049 | { | |
2050 | RETURN_TOK (LLMACROEND); | |
2051 | } | |
2052 | if (context_inMacro ()) | |
2053 | { | |
2054 | RETURN_TOK (LLMACRO); | |
2055 | } | |
2056 | } | |
2057 | } | |
2058 | } | |
2059 | YY_BREAK | |
2060 | case 151: | |
2061 | YY_RULE_SETUP | |
2062 | #line 483 "cscanner.l" | |
2063 | { setTokLength (4); lldiagmsg (ctype_unparseTable ()); } | |
2064 | YY_BREAK | |
2065 | case 152: | |
2066 | YY_RULE_SETUP | |
2067 | #line 484 "cscanner.l" | |
2068 | { setTokLength (3); | |
2069 | lldiagmsg (message ("%q: *** marker ***", fileloc_unparse (g_currentloc))); | |
2070 | } | |
2071 | YY_BREAK | |
2072 | case 153: | |
2073 | YY_RULE_SETUP | |
2074 | #line 487 "cscanner.l" | |
2075 | { setTokLength (3); usymtab_printLocal (); } | |
2076 | YY_BREAK | |
2077 | case 154: | |
2078 | YY_RULE_SETUP | |
2079 | #line 488 "cscanner.l" | |
2080 | { setTokLength (3); lldiagmsg (usymtab_unparseAliases ()); } | |
2081 | YY_BREAK | |
2082 | case 155: | |
2083 | YY_RULE_SETUP | |
2084 | #line 489 "cscanner.l" | |
2085 | { setTokLength (3); lldiagmsg (context_unparse ()); } | |
2086 | YY_BREAK | |
2087 | case 156: | |
2088 | YY_RULE_SETUP | |
2089 | #line 490 "cscanner.l" | |
2090 | { setTokLength (3); lldiagmsg (context_unparseClauses ()); } | |
2091 | YY_BREAK | |
2092 | case 157: | |
2093 | YY_RULE_SETUP | |
2094 | #line 491 "cscanner.l" | |
2095 | { setTokLength (3); usymtab_printGuards (); } | |
2096 | YY_BREAK | |
2097 | case 158: | |
2098 | YY_RULE_SETUP | |
2099 | #line 492 "cscanner.l" | |
2100 | { setTokLength (3); usymtab_printOut (); } | |
2101 | YY_BREAK | |
2102 | case 159: | |
2103 | YY_RULE_SETUP | |
2104 | #line 493 "cscanner.l" | |
2105 | { setTokLength (3); usymtab_printAll (); } | |
2106 | YY_BREAK | |
2107 | case 160: | |
2108 | YY_RULE_SETUP | |
2109 | #line 494 "cscanner.l" | |
2110 | { setTokLength (3); usymtab_printComplete (); } | |
2111 | YY_BREAK | |
2112 | case 161: | |
2113 | YY_RULE_SETUP | |
2114 | #line 495 "cscanner.l" | |
2115 | { setTokLength (3); usymtab_printTypes (); } | |
2116 | YY_BREAK | |
2117 | case 162: | |
2118 | YY_RULE_SETUP | |
2119 | #line 496 "cscanner.l" | |
2120 | { setTokLength (3); lldiagmsg (usymtab_unparseStack ()); } | |
2121 | YY_BREAK | |
2122 | case 163: | |
2123 | YY_RULE_SETUP | |
2124 | #line 497 "cscanner.l" | |
2125 | { setTokLength (3); | |
2126 | lldiagmsg (message ("Can modify: %q", | |
2127 | sRefSet_unparse (context_modList ()))); | |
2128 | } | |
2129 | YY_BREAK | |
2130 | case 164: | |
2131 | YY_RULE_SETUP | |
2132 | #line 501 "cscanner.l" | |
2133 | { /* BEFORE_COMMENT_MARKER */ | |
2134 | int tok; | |
2135 | incColumn (); incColumn (); | |
2136 | tok = handleLlSpecial (); | |
2137 | if (tok != BADTOK) | |
2138 | { | |
2139 | RETURN_TOK (tok); | |
2140 | } | |
2141 | } | |
2142 | YY_BREAK | |
2143 | case 165: | |
2144 | YY_RULE_SETUP | |
2145 | #line 510 "cscanner.l" | |
2146 | { /* AFTER_COMMENT_MARKER */ | |
2147 | setTokLength (2); | |
2148 | inSpecPart = FALSE; | |
2149 | RETURN_TOK (QENDMACRO); } | |
2150 | YY_BREAK | |
2151 | case 166: | |
2152 | YY_RULE_SETUP | |
2153 | #line 514 "cscanner.l" | |
2154 | { incColumn (); continueLine = TRUE; } | |
2155 | YY_BREAK | |
2156 | case 167: | |
2157 | YY_RULE_SETUP | |
2158 | #line 515 "cscanner.l" | |
2159 | { incColumn (); | |
2160 | voptgenerror | |
2161 | (FLG_SYNTAX, | |
2162 | message ("Invalid character (ascii: %d), skipping character", | |
2163 | (int)(*yytext)), | |
2164 | g_currentloc); | |
2165 | } | |
2166 | YY_BREAK | |
2167 | case 168: | |
2168 | YY_RULE_SETUP | |
2169 | #line 522 "cscanner.l" | |
2170 | ECHO; | |
2171 | YY_BREAK | |
2172 | #line 2090 "lex.yy.c" | |
2173 | case YY_STATE_EOF(INITIAL): | |
2174 | yyterminate(); | |
2175 | ||
2176 | case YY_END_OF_BUFFER: | |
2177 | { | |
2178 | /* Amount of text matched not including the EOB char. */ | |
2179 | int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1; | |
2180 | ||
2181 | /* Undo the effects of YY_DO_BEFORE_ACTION. */ | |
2182 | *yy_cp = yy_hold_char; | |
2183 | YY_RESTORE_YY_MORE_OFFSET | |
2184 | ||
2185 | if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW ) | |
2186 | { | |
2187 | /* We're scanning a new file or input source. It's | |
2188 | * possible that this happened because the user | |
2189 | * just pointed yyin at a new source and called | |
2190 | * yylex(). If so, then we have to assure | |
2191 | * consistency between yy_current_buffer and our | |
2192 | * globals. Here is the right place to do so, because | |
2193 | * this is the first action (other than possibly a | |
2194 | * back-up) that will match for the new input source. | |
2195 | */ | |
2196 | yy_n_chars = yy_current_buffer->yy_n_chars; | |
2197 | yy_current_buffer->yy_input_file = yyin; | |
2198 | yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL; | |
2199 | } | |
2200 | ||
2201 | /* Note that here we test for yy_c_buf_p "<=" to the position | |
2202 | * of the first EOB in the buffer, since yy_c_buf_p will | |
2203 | * already have been incremented past the NUL character | |
2204 | * (since all states make transitions on EOB to the | |
2205 | * end-of-buffer state). Contrast this with the test | |
2206 | * in input(). | |
2207 | */ | |
2208 | if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) | |
2209 | { /* This was really a NUL. */ | |
2210 | yy_state_type yy_next_state; | |
2211 | ||
2212 | yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text; | |
2213 | ||
2214 | yy_current_state = yy_get_previous_state(); | |
2215 | ||
2216 | /* Okay, we're now positioned to make the NUL | |
2217 | * transition. We couldn't have | |
2218 | * yy_get_previous_state() go ahead and do it | |
2219 | * for us because it doesn't know how to deal | |
2220 | * with the possibility of jamming (and we don't | |
2221 | * want to build jamming into it because then it | |
2222 | * will run more slowly). | |
2223 | */ | |
2224 | ||
2225 | yy_next_state = yy_try_NUL_trans( yy_current_state ); | |
2226 | ||
2227 | yy_bp = yytext_ptr + YY_MORE_ADJ; | |
2228 | ||
2229 | if ( yy_next_state ) | |
2230 | { | |
2231 | /* Consume the NUL. */ | |
2232 | yy_cp = ++yy_c_buf_p; | |
2233 | yy_current_state = yy_next_state; | |
2234 | goto yy_match; | |
2235 | } | |
2236 | ||
2237 | else | |
2238 | { | |
2239 | yy_cp = yy_c_buf_p; | |
2240 | goto yy_find_action; | |
2241 | } | |
2242 | } | |
2243 | ||
2244 | else switch ( yy_get_next_buffer() ) | |
2245 | { | |
2246 | case EOB_ACT_END_OF_FILE: | |
2247 | { | |
2248 | yy_did_buffer_switch_on_eof = 0; | |
2249 | ||
2250 | if ( yywrap() ) | |
2251 | { | |
2252 | /* Note: because we've taken care in | |
2253 | * yy_get_next_buffer() to have set up | |
2254 | * yytext, we can now set up | |
2255 | * yy_c_buf_p so that if some total | |
2256 | * hoser (like flex itself) wants to | |
2257 | * call the scanner after we return the | |
2258 | * YY_NULL, it'll still work - another | |
2259 | * YY_NULL will get returned. | |
2260 | */ | |
2261 | yy_c_buf_p = yytext_ptr + YY_MORE_ADJ; | |
2262 | ||
2263 | yy_act = YY_STATE_EOF(YY_START); | |
2264 | goto do_action; | |
2265 | } | |
2266 | ||
2267 | else | |
2268 | { | |
2269 | if ( ! yy_did_buffer_switch_on_eof ) | |
2270 | YY_NEW_FILE; | |
2271 | } | |
2272 | break; | |
2273 | } | |
2274 | ||
2275 | case EOB_ACT_CONTINUE_SCAN: | |
2276 | yy_c_buf_p = | |
2277 | yytext_ptr + yy_amount_of_matched_text; | |
2278 | ||
2279 | yy_current_state = yy_get_previous_state(); | |
2280 | ||
2281 | yy_cp = yy_c_buf_p; | |
2282 | yy_bp = yytext_ptr + YY_MORE_ADJ; | |
2283 | goto yy_match; | |
2284 | ||
2285 | case EOB_ACT_LAST_MATCH: | |
2286 | yy_c_buf_p = | |
2287 | &yy_current_buffer->yy_ch_buf[yy_n_chars]; | |
2288 | ||
2289 | yy_current_state = yy_get_previous_state(); | |
2290 | ||
2291 | yy_cp = yy_c_buf_p; | |
2292 | yy_bp = yytext_ptr + YY_MORE_ADJ; | |
2293 | goto yy_find_action; | |
2294 | } | |
2295 | break; | |
2296 | } | |
2297 | ||
2298 | default: | |
2299 | YY_FATAL_ERROR( | |
2300 | "fatal flex scanner internal error--no action found" ); | |
2301 | } /* end of action switch */ | |
2302 | } /* end of scanning one token */ | |
2303 | } /* end of yylex */ | |
2304 | ||
2305 | ||
2306 | /* yy_get_next_buffer - try to read in a new buffer | |
2307 | * | |
2308 | * Returns a code representing an action: | |
2309 | * EOB_ACT_LAST_MATCH - | |
2310 | * EOB_ACT_CONTINUE_SCAN - continue scanning from current position | |
2311 | * EOB_ACT_END_OF_FILE - end of file | |
2312 | */ | |
2313 | ||
2314 | static int yy_get_next_buffer() | |
2315 | { | |
2316 | register char *dest = yy_current_buffer->yy_ch_buf; | |
2317 | register char *source = yytext_ptr; | |
2318 | register int number_to_move, i; | |
2319 | int ret_val; | |
2320 | ||
2321 | if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) | |
2322 | YY_FATAL_ERROR( | |
2323 | "fatal flex scanner internal error--end of buffer missed" ); | |
2324 | ||
2325 | if ( yy_current_buffer->yy_fill_buffer == 0 ) | |
2326 | { /* Don't try to fill the buffer, so this is an EOF. */ | |
2327 | if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 ) | |
2328 | { | |
2329 | /* We matched a single character, the EOB, so | |
2330 | * treat this as a final EOF. | |
2331 | */ | |
2332 | return EOB_ACT_END_OF_FILE; | |
2333 | } | |
2334 | ||
2335 | else | |
2336 | { | |
2337 | /* We matched some text prior to the EOB, first | |
2338 | * process it. | |
2339 | */ | |
2340 | return EOB_ACT_LAST_MATCH; | |
2341 | } | |
2342 | } | |
2343 | ||
2344 | /* Try to read more data. */ | |
2345 | ||
2346 | /* First move last chars to start of buffer. */ | |
2347 | number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1; | |
2348 | ||
2349 | for ( i = 0; i < number_to_move; ++i ) | |
2350 | *(dest++) = *(source++); | |
2351 | ||
2352 | if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING ) | |
2353 | /* don't do the read, it's not guaranteed to return an EOF, | |
2354 | * just force an EOF | |
2355 | */ | |
2356 | yy_current_buffer->yy_n_chars = yy_n_chars = 0; | |
2357 | ||
2358 | else | |
2359 | { | |
2360 | int num_to_read = | |
2361 | yy_current_buffer->yy_buf_size - number_to_move - 1; | |
2362 | ||
2363 | while ( num_to_read <= 0 ) | |
2364 | { /* Not enough room in the buffer - grow it. */ | |
2365 | #ifdef YY_USES_REJECT | |
2366 | YY_FATAL_ERROR( | |
2367 | "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); | |
2368 | #else | |
2369 | ||
2370 | /* just a shorter name for the current buffer */ | |
2371 | YY_BUFFER_STATE b = yy_current_buffer; | |
2372 | ||
2373 | int yy_c_buf_p_offset = | |
2374 | (int) (yy_c_buf_p - b->yy_ch_buf); | |
2375 | ||
2376 | if ( b->yy_is_our_buffer ) | |
2377 | { | |
2378 | int new_size = b->yy_buf_size * 2; | |
2379 | ||
2380 | if ( new_size <= 0 ) | |
2381 | b->yy_buf_size += b->yy_buf_size / 8; | |
2382 | else | |
2383 | b->yy_buf_size *= 2; | |
2384 | ||
2385 | b->yy_ch_buf = (char *) | |
2386 | /* Include room in for 2 EOB chars. */ | |
2387 | yy_flex_realloc( (void *) b->yy_ch_buf, | |
2388 | b->yy_buf_size + 2 ); | |
2389 | } | |
2390 | else | |
2391 | /* Can't grow it, we don't own it. */ | |
2392 | b->yy_ch_buf = 0; | |
2393 | ||
2394 | if ( ! b->yy_ch_buf ) | |
2395 | YY_FATAL_ERROR( | |
2396 | "fatal error - scanner input buffer overflow" ); | |
2397 | ||
2398 | yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; | |
2399 | ||
2400 | num_to_read = yy_current_buffer->yy_buf_size - | |
2401 | number_to_move - 1; | |
2402 | #endif | |
2403 | } | |
2404 | ||
2405 | if ( num_to_read > YY_READ_BUF_SIZE ) | |
2406 | num_to_read = YY_READ_BUF_SIZE; | |
2407 | ||
2408 | /* Read in more data. */ | |
2409 | YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), | |
2410 | yy_n_chars, num_to_read ); | |
2411 | ||
2412 | yy_current_buffer->yy_n_chars = yy_n_chars; | |
2413 | } | |
2414 | ||
2415 | if ( yy_n_chars == 0 ) | |
2416 | { | |
2417 | if ( number_to_move == YY_MORE_ADJ ) | |
2418 | { | |
2419 | ret_val = EOB_ACT_END_OF_FILE; | |
2420 | yyrestart( yyin ); | |
2421 | } | |
2422 | ||
2423 | else | |
2424 | { | |
2425 | ret_val = EOB_ACT_LAST_MATCH; | |
2426 | yy_current_buffer->yy_buffer_status = | |
2427 | YY_BUFFER_EOF_PENDING; | |
2428 | } | |
2429 | } | |
2430 | ||
2431 | else | |
2432 | ret_val = EOB_ACT_CONTINUE_SCAN; | |
2433 | ||
2434 | yy_n_chars += number_to_move; | |
2435 | yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; | |
2436 | yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; | |
2437 | ||
2438 | yytext_ptr = &yy_current_buffer->yy_ch_buf[0]; | |
2439 | ||
2440 | return ret_val; | |
2441 | } | |
2442 | ||
2443 | ||
2444 | /* yy_get_previous_state - get the state just before the EOB char was reached */ | |
2445 | ||
2446 | static yy_state_type yy_get_previous_state() | |
2447 | { | |
2448 | register yy_state_type yy_current_state; | |
2449 | register char *yy_cp; | |
2450 | ||
2451 | yy_current_state = yy_start; | |
2452 | ||
2453 | for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) | |
2454 | { | |
2455 | register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); | |
2456 | if ( yy_accept[yy_current_state] ) | |
2457 | { | |
2458 | yy_last_accepting_state = yy_current_state; | |
2459 | yy_last_accepting_cpos = yy_cp; | |
2460 | } | |
2461 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
2462 | { | |
2463 | yy_current_state = (int) yy_def[yy_current_state]; | |
2464 | if ( yy_current_state >= 500 ) | |
2465 | yy_c = yy_meta[(unsigned int) yy_c]; | |
2466 | } | |
2467 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
2468 | } | |
2469 | ||
2470 | return yy_current_state; | |
2471 | } | |
2472 | ||
2473 | ||
2474 | /* yy_try_NUL_trans - try to make a transition on the NUL character | |
2475 | * | |
2476 | * synopsis | |
2477 | * next_state = yy_try_NUL_trans( current_state ); | |
2478 | */ | |
2479 | ||
2480 | #ifdef YY_USE_PROTOS | |
2481 | static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state ) | |
2482 | #else | |
2483 | static yy_state_type yy_try_NUL_trans( yy_current_state ) | |
2484 | yy_state_type yy_current_state; | |
2485 | #endif | |
2486 | { | |
2487 | register int yy_is_jam; | |
2488 | register char *yy_cp = yy_c_buf_p; | |
2489 | ||
2490 | register YY_CHAR yy_c = 1; | |
2491 | if ( yy_accept[yy_current_state] ) | |
2492 | { | |
2493 | yy_last_accepting_state = yy_current_state; | |
2494 | yy_last_accepting_cpos = yy_cp; | |
2495 | } | |
2496 | while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) | |
2497 | { | |
2498 | yy_current_state = (int) yy_def[yy_current_state]; | |
2499 | if ( yy_current_state >= 500 ) | |
2500 | yy_c = yy_meta[(unsigned int) yy_c]; | |
2501 | } | |
2502 | yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; | |
2503 | yy_is_jam = (yy_current_state == 499); | |
2504 | ||
2505 | return yy_is_jam ? 0 : yy_current_state; | |
2506 | } | |
2507 | ||
2508 | ||
2509 | #ifndef YY_NO_UNPUT | |
2510 | #ifdef YY_USE_PROTOS | |
2511 | static void yyunput( int c, register char *yy_bp ) | |
2512 | #else | |
2513 | static void yyunput( c, yy_bp ) | |
2514 | int c; | |
2515 | register char *yy_bp; | |
2516 | #endif | |
2517 | { | |
2518 | register char *yy_cp = yy_c_buf_p; | |
2519 | ||
2520 | /* undo effects of setting up yytext */ | |
2521 | *yy_cp = yy_hold_char; | |
2522 | ||
2523 | if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) | |
2524 | { /* need to shift things up to make room */ | |
2525 | /* +2 for EOB chars. */ | |
2526 | register int number_to_move = yy_n_chars + 2; | |
2527 | register char *dest = &yy_current_buffer->yy_ch_buf[ | |
2528 | yy_current_buffer->yy_buf_size + 2]; | |
2529 | register char *source = | |
2530 | &yy_current_buffer->yy_ch_buf[number_to_move]; | |
2531 | ||
2532 | while ( source > yy_current_buffer->yy_ch_buf ) | |
2533 | *--dest = *--source; | |
2534 | ||
2535 | yy_cp += (int) (dest - source); | |
2536 | yy_bp += (int) (dest - source); | |
2537 | yy_current_buffer->yy_n_chars = | |
2538 | yy_n_chars = yy_current_buffer->yy_buf_size; | |
2539 | ||
2540 | if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) | |
2541 | YY_FATAL_ERROR( "flex scanner push-back overflow" ); | |
2542 | } | |
2543 | ||
2544 | *--yy_cp = (char) c; | |
2545 | ||
2546 | ||
2547 | yytext_ptr = yy_bp; | |
2548 | yy_hold_char = *yy_cp; | |
2549 | yy_c_buf_p = yy_cp; | |
2550 | } | |
2551 | #endif /* ifndef YY_NO_UNPUT */ | |
2552 | ||
2553 | ||
2554 | #ifdef __cplusplus | |
2555 | static int yyinput() | |
2556 | #else | |
2557 | static int input() | |
2558 | #endif | |
2559 | { | |
2560 | int c; | |
2561 | ||
2562 | *yy_c_buf_p = yy_hold_char; | |
2563 | ||
2564 | if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) | |
2565 | { | |
2566 | /* yy_c_buf_p now points to the character we want to return. | |
2567 | * If this occurs *before* the EOB characters, then it's a | |
2568 | * valid NUL; if not, then we've hit the end of the buffer. | |
2569 | */ | |
2570 | if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) | |
2571 | /* This was really a NUL. */ | |
2572 | *yy_c_buf_p = '\0'; | |
2573 | ||
2574 | else | |
2575 | { /* need more input */ | |
2576 | int offset = yy_c_buf_p - yytext_ptr; | |
2577 | ++yy_c_buf_p; | |
2578 | ||
2579 | switch ( yy_get_next_buffer() ) | |
2580 | { | |
2581 | case EOB_ACT_LAST_MATCH: | |
2582 | /* This happens because yy_g_n_b() | |
2583 | * sees that we've accumulated a | |
2584 | * token and flags that we need to | |
2585 | * try matching the token before | |
2586 | * proceeding. But for input(), | |
2587 | * there's no matching to consider. | |
2588 | * So convert the EOB_ACT_LAST_MATCH | |
2589 | * to EOB_ACT_END_OF_FILE. | |
2590 | */ | |
2591 | ||
2592 | /* Reset buffer status. */ | |
2593 | yyrestart( yyin ); | |
2594 | ||
2595 | /* fall through */ | |
2596 | ||
2597 | case EOB_ACT_END_OF_FILE: | |
2598 | { | |
2599 | if ( yywrap() ) | |
2600 | return EOF; | |
2601 | ||
2602 | if ( ! yy_did_buffer_switch_on_eof ) | |
2603 | YY_NEW_FILE; | |
2604 | #ifdef __cplusplus | |
2605 | return yyinput(); | |
2606 | #else | |
2607 | return input(); | |
2608 | #endif | |
2609 | } | |
2610 | ||
2611 | case EOB_ACT_CONTINUE_SCAN: | |
2612 | yy_c_buf_p = yytext_ptr + offset; | |
2613 | break; | |
2614 | } | |
2615 | } | |
2616 | } | |
2617 | ||
2618 | c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */ | |
2619 | *yy_c_buf_p = '\0'; /* preserve yytext */ | |
2620 | yy_hold_char = *++yy_c_buf_p; | |
2621 | ||
2622 | ||
2623 | return c; | |
2624 | } | |
2625 | ||
2626 | ||
2627 | #ifdef YY_USE_PROTOS | |
2628 | void yyrestart( FILE *input_file ) | |
2629 | #else | |
2630 | void yyrestart( input_file ) | |
2631 | FILE *input_file; | |
2632 | #endif | |
2633 | { | |
2634 | if ( ! yy_current_buffer ) | |
2635 | yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); | |
2636 | ||
2637 | yy_init_buffer( yy_current_buffer, input_file ); | |
2638 | yy_load_buffer_state(); | |
2639 | } | |
2640 | ||
2641 | ||
2642 | #ifdef YY_USE_PROTOS | |
2643 | void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) | |
2644 | #else | |
2645 | void yy_switch_to_buffer( new_buffer ) | |
2646 | YY_BUFFER_STATE new_buffer; | |
2647 | #endif | |
2648 | { | |
2649 | if ( yy_current_buffer == new_buffer ) | |
2650 | return; | |
2651 | ||
2652 | if ( yy_current_buffer ) | |
2653 | { | |
2654 | /* Flush out information for old buffer. */ | |
2655 | *yy_c_buf_p = yy_hold_char; | |
2656 | yy_current_buffer->yy_buf_pos = yy_c_buf_p; | |
2657 | yy_current_buffer->yy_n_chars = yy_n_chars; | |
2658 | } | |
2659 | ||
2660 | yy_current_buffer = new_buffer; | |
2661 | yy_load_buffer_state(); | |
2662 | ||
2663 | /* We don't actually know whether we did this switch during | |
2664 | * EOF (yywrap()) processing, but the only time this flag | |
2665 | * is looked at is after yywrap() is called, so it's safe | |
2666 | * to go ahead and always set it. | |
2667 | */ | |
2668 | yy_did_buffer_switch_on_eof = 1; | |
2669 | } | |
2670 | ||
2671 | ||
2672 | #ifdef YY_USE_PROTOS | |
2673 | void yy_load_buffer_state( void ) | |
2674 | #else | |
2675 | void yy_load_buffer_state() | |
2676 | #endif | |
2677 | { | |
2678 | yy_n_chars = yy_current_buffer->yy_n_chars; | |
2679 | yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos; | |
2680 | yyin = yy_current_buffer->yy_input_file; | |
2681 | yy_hold_char = *yy_c_buf_p; | |
2682 | } | |
2683 | ||
2684 | ||
2685 | #ifdef YY_USE_PROTOS | |
2686 | YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) | |
2687 | #else | |
2688 | YY_BUFFER_STATE yy_create_buffer( file, size ) | |
2689 | FILE *file; | |
2690 | int size; | |
2691 | #endif | |
2692 | { | |
2693 | YY_BUFFER_STATE b; | |
2694 | ||
2695 | b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); | |
2696 | if ( ! b ) | |
2697 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
2698 | ||
2699 | b->yy_buf_size = size; | |
2700 | ||
2701 | /* yy_ch_buf has to be 2 characters longer than the size given because | |
2702 | * we need to put in 2 end-of-buffer characters. | |
2703 | */ | |
2704 | b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 ); | |
2705 | if ( ! b->yy_ch_buf ) | |
2706 | YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); | |
2707 | ||
2708 | b->yy_is_our_buffer = 1; | |
2709 | ||
2710 | yy_init_buffer( b, file ); | |
2711 | ||
2712 | return b; | |
2713 | } | |
2714 | ||
2715 | ||
2716 | #ifdef YY_USE_PROTOS | |
2717 | void yy_delete_buffer( YY_BUFFER_STATE b ) | |
2718 | #else | |
2719 | void yy_delete_buffer( b ) | |
2720 | YY_BUFFER_STATE b; | |
2721 | #endif | |
2722 | { | |
2723 | if ( ! b ) | |
2724 | return; | |
2725 | ||
2726 | if ( b == yy_current_buffer ) | |
2727 | yy_current_buffer = (YY_BUFFER_STATE) 0; | |
2728 | ||
2729 | if ( b->yy_is_our_buffer ) | |
2730 | yy_flex_free( (void *) b->yy_ch_buf ); | |
2731 | ||
2732 | yy_flex_free( (void *) b ); | |
2733 | } | |
2734 | ||
2735 | ||
2736 | #ifndef YY_ALWAYS_INTERACTIVE | |
2737 | #ifndef YY_NEVER_INTERACTIVE | |
2738 | extern int isatty YY_PROTO(( int )); | |
2739 | #endif | |
2740 | #endif | |
2741 | ||
2742 | #ifdef YY_USE_PROTOS | |
2743 | void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) | |
2744 | #else | |
2745 | void yy_init_buffer( b, file ) | |
2746 | YY_BUFFER_STATE b; | |
2747 | FILE *file; | |
2748 | #endif | |
2749 | ||
2750 | ||
2751 | { | |
2752 | yy_flush_buffer( b ); | |
2753 | ||
2754 | b->yy_input_file = file; | |
2755 | b->yy_fill_buffer = 1; | |
2756 | ||
2757 | #if YY_ALWAYS_INTERACTIVE | |
2758 | b->yy_is_interactive = 1; | |
2759 | #else | |
2760 | #if YY_NEVER_INTERACTIVE | |
2761 | b->yy_is_interactive = 0; | |
2762 | #else | |
2763 | b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; | |
2764 | #endif | |
2765 | #endif | |
2766 | } | |
2767 | ||
2768 | ||
2769 | #ifdef YY_USE_PROTOS | |
2770 | void yy_flush_buffer( YY_BUFFER_STATE b ) | |
2771 | #else | |
2772 | void yy_flush_buffer( b ) | |
2773 | YY_BUFFER_STATE b; | |
2774 | #endif | |
2775 | ||
2776 | { | |
2777 | if ( ! b ) | |
2778 | return; | |
2779 | ||
2780 | b->yy_n_chars = 0; | |
2781 | ||
2782 | /* We always need two end-of-buffer characters. The first causes | |
2783 | * a transition to the end-of-buffer state. The second causes | |
2784 | * a jam in that state. | |
2785 | */ | |
2786 | b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; | |
2787 | b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; | |
2788 | ||
2789 | b->yy_buf_pos = &b->yy_ch_buf[0]; | |
2790 | ||
2791 | b->yy_at_bol = 1; | |
2792 | b->yy_buffer_status = YY_BUFFER_NEW; | |
2793 | ||
2794 | if ( b == yy_current_buffer ) | |
2795 | yy_load_buffer_state(); | |
2796 | } | |
2797 | ||
2798 | ||
2799 | #ifndef YY_NO_SCAN_BUFFER | |
2800 | #ifdef YY_USE_PROTOS | |
2801 | YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size ) | |
2802 | #else | |
2803 | YY_BUFFER_STATE yy_scan_buffer( base, size ) | |
2804 | char *base; | |
2805 | yy_size_t size; | |
2806 | #endif | |
2807 | { | |
2808 | YY_BUFFER_STATE b; | |
2809 | ||
2810 | if ( size < 2 || | |
2811 | base[size-2] != YY_END_OF_BUFFER_CHAR || | |
2812 | base[size-1] != YY_END_OF_BUFFER_CHAR ) | |
2813 | /* They forgot to leave room for the EOB's. */ | |
2814 | return 0; | |
2815 | ||
2816 | b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) ); | |
2817 | if ( ! b ) | |
2818 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); | |
2819 | ||
2820 | b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ | |
2821 | b->yy_buf_pos = b->yy_ch_buf = base; | |
2822 | b->yy_is_our_buffer = 0; | |
2823 | b->yy_input_file = 0; | |
2824 | b->yy_n_chars = b->yy_buf_size; | |
2825 | b->yy_is_interactive = 0; | |
2826 | b->yy_at_bol = 1; | |
2827 | b->yy_fill_buffer = 0; | |
2828 | b->yy_buffer_status = YY_BUFFER_NEW; | |
2829 | ||
2830 | yy_switch_to_buffer( b ); | |
2831 | ||
2832 | return b; | |
2833 | } | |
2834 | #endif | |
2835 | ||
2836 | ||
2837 | #ifndef YY_NO_SCAN_STRING | |
2838 | #ifdef YY_USE_PROTOS | |
2839 | YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str ) | |
2840 | #else | |
2841 | YY_BUFFER_STATE yy_scan_string( yy_str ) | |
2842 | yyconst char *yy_str; | |
2843 | #endif | |
2844 | { | |
2845 | int len; | |
2846 | for ( len = 0; yy_str[len]; ++len ) | |
2847 | ; | |
2848 | ||
2849 | return yy_scan_bytes( yy_str, len ); | |
2850 | } | |
2851 | #endif | |
2852 | ||
2853 | ||
2854 | #ifndef YY_NO_SCAN_BYTES | |
2855 | #ifdef YY_USE_PROTOS | |
2856 | YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len ) | |
2857 | #else | |
2858 | YY_BUFFER_STATE yy_scan_bytes( bytes, len ) | |
2859 | yyconst char *bytes; | |
2860 | int len; | |
2861 | #endif | |
2862 | { | |
2863 | YY_BUFFER_STATE b; | |
2864 | char *buf; | |
2865 | yy_size_t n; | |
2866 | int i; | |
2867 | ||
2868 | /* Get memory for full buffer, including space for trailing EOB's. */ | |
2869 | n = len + 2; | |
2870 | buf = (char *) yy_flex_alloc( n ); | |
2871 | if ( ! buf ) | |
2872 | YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); | |
2873 | ||
2874 | for ( i = 0; i < len; ++i ) | |
2875 | buf[i] = bytes[i]; | |
2876 | ||
2877 | buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR; | |
2878 | ||
2879 | b = yy_scan_buffer( buf, n ); | |
2880 | if ( ! b ) | |
2881 | YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); | |
2882 | ||
2883 | /* It's okay to grow etc. this buffer, and we should throw it | |
2884 | * away when we're done. | |
2885 | */ | |
2886 | b->yy_is_our_buffer = 1; | |
2887 | ||
2888 | return b; | |
2889 | } | |
2890 | #endif | |
2891 | ||
2892 | ||
2893 | #ifndef YY_NO_PUSH_STATE | |
2894 | #ifdef YY_USE_PROTOS | |
2895 | static void yy_push_state( int new_state ) | |
2896 | #else | |
2897 | static void yy_push_state( new_state ) | |
2898 | int new_state; | |
2899 | #endif | |
2900 | { | |
2901 | if ( yy_start_stack_ptr >= yy_start_stack_depth ) | |
2902 | { | |
2903 | yy_size_t new_size; | |
2904 | ||
2905 | yy_start_stack_depth += YY_START_STACK_INCR; | |
2906 | new_size = yy_start_stack_depth * sizeof( int ); | |
2907 | ||
2908 | if ( ! yy_start_stack ) | |
2909 | yy_start_stack = (int *) yy_flex_alloc( new_size ); | |
2910 | ||
2911 | else | |
2912 | yy_start_stack = (int *) yy_flex_realloc( | |
2913 | (void *) yy_start_stack, new_size ); | |
2914 | ||
2915 | if ( ! yy_start_stack ) | |
2916 | YY_FATAL_ERROR( | |
2917 | "out of memory expanding start-condition stack" ); | |
2918 | } | |
2919 | ||
2920 | yy_start_stack[yy_start_stack_ptr++] = YY_START; | |
2921 | ||
2922 | BEGIN(new_state); | |
2923 | } | |
2924 | #endif | |
2925 | ||
2926 | ||
2927 | #ifndef YY_NO_POP_STATE | |
2928 | static void yy_pop_state() | |
2929 | { | |
2930 | if ( --yy_start_stack_ptr < 0 ) | |
2931 | YY_FATAL_ERROR( "start-condition stack underflow" ); | |
2932 | ||
2933 | BEGIN(yy_start_stack[yy_start_stack_ptr]); | |
2934 | } | |
2935 | #endif | |
2936 | ||
2937 | ||
2938 | #ifndef YY_NO_TOP_STATE | |
2939 | static int yy_top_state() | |
2940 | { | |
2941 | return yy_start_stack[yy_start_stack_ptr - 1]; | |
2942 | } | |
2943 | #endif | |
2944 | ||
2945 | #ifndef YY_EXIT_FAILURE | |
2946 | #define YY_EXIT_FAILURE 2 | |
2947 | #endif | |
2948 | ||
2949 | #ifdef YY_USE_PROTOS | |
2950 | static void yy_fatal_error( yyconst char msg[] ) | |
2951 | #else | |
2952 | static void yy_fatal_error( msg ) | |
2953 | char msg[]; | |
2954 | #endif | |
2955 | { | |
2956 | (void) fprintf( stderr, "%s\n", msg ); | |
2957 | exit( YY_EXIT_FAILURE ); | |
2958 | } | |
2959 | ||
2960 | ||
2961 | ||
2962 | /* Redefine yyless() so it works in section 3 code. */ | |
2963 | ||
2964 | #undef yyless | |
2965 | #define yyless(n) \ | |
2966 | do \ | |
2967 | { \ | |
2968 | /* Undo effects of setting up yytext. */ \ | |
2969 | yytext[yyleng] = yy_hold_char; \ | |
2970 | yy_c_buf_p = yytext + n; \ | |
2971 | yy_hold_char = *yy_c_buf_p; \ | |
2972 | *yy_c_buf_p = '\0'; \ | |
2973 | yyleng = n; \ | |
2974 | } \ | |
2975 | while ( 0 ) | |
2976 | ||
2977 | ||
2978 | /* Internal utility routines. */ | |
2979 | ||
2980 | #ifndef yytext_ptr | |
2981 | #ifdef YY_USE_PROTOS | |
2982 | static void yy_flex_strncpy( char *s1, yyconst char *s2, int n ) | |
2983 | #else | |
2984 | static void yy_flex_strncpy( s1, s2, n ) | |
2985 | char *s1; | |
2986 | yyconst char *s2; | |
2987 | int n; | |
2988 | #endif | |
2989 | { | |
2990 | register int i; | |
2991 | for ( i = 0; i < n; ++i ) | |
2992 | s1[i] = s2[i]; | |
2993 | } | |
2994 | #endif | |
2995 | ||
2996 | #ifdef YY_NEED_STRLEN | |
2997 | #ifdef YY_USE_PROTOS | |
2998 | static int yy_flex_strlen( yyconst char *s ) | |
2999 | #else | |
3000 | static int yy_flex_strlen( s ) | |
3001 | yyconst char *s; | |
3002 | #endif | |
3003 | { | |
3004 | register int n; | |
3005 | for ( n = 0; s[n]; ++n ) | |
3006 | ; | |
3007 | ||
3008 | return n; | |
3009 | } | |
3010 | #endif | |
3011 | ||
3012 | ||
3013 | #ifdef YY_USE_PROTOS | |
3014 | static void *yy_flex_alloc( yy_size_t size ) | |
3015 | #else | |
3016 | static void *yy_flex_alloc( size ) | |
3017 | yy_size_t size; | |
3018 | #endif | |
3019 | { | |
3020 | return (void *) malloc( size ); | |
3021 | } | |
3022 | ||
3023 | #ifdef YY_USE_PROTOS | |
3024 | static void *yy_flex_realloc( void *ptr, yy_size_t size ) | |
3025 | #else | |
3026 | static void *yy_flex_realloc( ptr, size ) | |
3027 | void *ptr; | |
3028 | yy_size_t size; | |
3029 | #endif | |
3030 | { | |
3031 | /* The cast to (char *) in the following accommodates both | |
3032 | * implementations that use char* generic pointers, and those | |
3033 | * that use void* generic pointers. It works with the latter | |
3034 | * because both ANSI C and C++ allow castless assignment from | |
3035 | * any pointer type to void*, and deal with argument conversions | |
3036 | * as though doing an assignment. | |
3037 | */ | |
3038 | return (void *) realloc( (char *) ptr, size ); | |
3039 | } | |
3040 | ||
3041 | #ifdef YY_USE_PROTOS | |
3042 | static void yy_flex_free( void *ptr ) | |
3043 | #else | |
3044 | static void yy_flex_free( ptr ) | |
3045 | void *ptr; | |
3046 | #endif | |
3047 | { | |
3048 | free( ptr ); | |
3049 | } | |
3050 | ||
3051 | #if YY_MAIN | |
3052 | int main() | |
3053 | { | |
3054 | yylex(); | |
3055 | return 0; | |
3056 | } | |
3057 | #endif | |
3058 | #line 522 "cscanner.l" | |
3059 | ||
3060 | ||
3061 | struct skeyword | |
3062 | { | |
3063 | /*@null@*/ /*@observer@*/ char *name; | |
3064 | int token; | |
3065 | } ; | |
3066 | ||
3067 | /* | |
3068 | ** These tokens are followed by syntax that is parsed by the | |
3069 | ** grammar proper. | |
3070 | */ | |
3071 | ||
3072 | struct skeyword s_parsetable[] = { | |
3073 | { "modifies", QMODIFIES } , | |
3074 | { "globals", QGLOBALS } , | |
3075 | { "alt", QALT } , | |
3076 | { "constant", QCONSTANT } , | |
3077 | { "function", QFUNCTION } , | |
3078 | { "iter", QITER } , | |
3079 | { "defines", QDEFINES } , | |
3080 | { "uses", QUSES } , | |
3081 | { "allocates", QALLOCATES } , | |
3082 | { "sets", QSETS } , | |
3083 | { "releases", QRELEASES } , | |
3084 | { "pre", QPRECLAUSE } , | |
3085 | { "post", QPOSTCLAUSE } , | |
3086 | { NULL, BADTOK } | |
3087 | } ; | |
3088 | ||
3089 | /* | |
3090 | ** These tokens are either stand-alone tokens, or followed by | |
3091 | ** token-specific text. | |
3092 | */ | |
3093 | ||
3094 | struct skeyword s_keytable[] = { | |
3095 | { "anytype", QANYTYPE } , | |
3096 | { "integraltype", QINTEGRALTYPE } , | |
3097 | { "unsignedintegraltype", QUNSIGNEDINTEGRALTYPE } , | |
3098 | { "signedintegraltype", QSIGNEDINTEGRALTYPE } , | |
3099 | { "out", QOUT } , | |
3100 | { "in", QIN } , | |
3101 | { "only", QONLY } , | |
3102 | { "owned", QOWNED } , | |
3103 | { "dependent", QDEPENDENT } , | |
3104 | { "partial", QPARTIAL } , | |
3105 | { "special", QSPECIAL } , | |
3106 | { "truenull", QTRUENULL } , | |
3107 | { "falsenull", QFALSENULL } , | |
3108 | { "keep", QKEEP } , | |
3109 | { "kept", QKEPT } , | |
3110 | { "notnull", QNOTNULL } , | |
3111 | { "abstract", QABSTRACT } , | |
3112 | { "concrete", QCONCRETE } , | |
3113 | { "mutable", QMUTABLE } , | |
3114 | { "immutable", QIMMUTABLE } , | |
3115 | { "unused", QUNUSED } , | |
3116 | { "external", QEXTERNAL } , | |
3117 | { "sef", QSEF } , | |
3118 | { "unique", QUNIQUE } , | |
3119 | { "returned", QRETURNED } , | |
3120 | { "exposed", QEXPOSED } , | |
3121 | { "refcounted", QREFCOUNTED } , | |
3122 | { "refs", QREFS } , | |
3123 | { "newref", QNEWREF } , | |
3124 | { "tempref", QTEMPREF } , | |
3125 | { "killref", QKILLREF } , | |
3126 | { "null", QNULL } , | |
3127 | { "relnull", QRELNULL } , | |
3128 | { "reldef", QRELDEF } , | |
3129 | { "observer", QOBSERVER } , | |
3130 | { "exits", QEXITS } , | |
3131 | { "mayexit", QMAYEXIT } , | |
3132 | { "trueexit", QTRUEEXIT } , | |
3133 | { "falseexit", QFALSEEXIT } , | |
3134 | { "neverexit", QNEVEREXIT } , | |
3135 | { "temp", QTEMP } , | |
3136 | { "shared", QSHARED } , | |
3137 | { "ref", QREF } , | |
3138 | { "unchecked", QUNCHECKED } , | |
3139 | { "checked", QCHECKED } , | |
3140 | { "checkmod", QCHECKMOD } , | |
3141 | { "checkedstrict", QCHECKEDSTRICT } , | |
3142 | { "innercontinue", QINNERCONTINUE } , | |
3143 | { "innerbreak", QINNERBREAK } , | |
3144 | { "loopbreak", QLOOPBREAK } , | |
3145 | { "switchbreak", QSWITCHBREAK } , | |
3146 | { "safebreak", QSAFEBREAK } , | |
3147 | { "fallthrough", QFALLTHROUGH } , | |
3148 | { "l_fallthrou", QLINTFALLTHROUGH } , | |
3149 | { "l_fallth", QLINTFALLTHRU } , | |
3150 | { "notreached", QNOTREACHED } , | |
3151 | { "l_notreach", QLINTNOTREACHED } , | |
3152 | { "printflike", QPRINTFLIKE } , | |
3153 | { "l_printfli", QLINTPRINTFLIKE } , | |
3154 | { "scanflike", QSCANFLIKE } , | |
3155 | { "messagelike", QMESSAGELIKE } , | |
3156 | { "l_argsus", QARGSUSED } , | |
3157 | { NULL, BADTOK } | |
3158 | } ; | |
3159 | ||
3160 | /* | |
3161 | ** would be better if these weren't hard coded... | |
3162 | */ | |
3163 | ||
3164 | static bool isArtificial (cstring s) | |
3165 | { | |
3166 | return (cstring_equalLit (s, "modifies") | |
3167 | || cstring_equalLit (s, "globals") | |
3168 | || cstring_equalLit (s, "alt")); | |
3169 | } | |
3170 | ||
3171 | void swallowMacro (void) | |
3172 | { | |
3173 | int i; | |
3174 | bool skipnext = FALSE; | |
3175 | ||
3176 | while ((i = lminput ()) != EOF) | |
3177 | { | |
3178 | char c = (char) i; | |
3179 | ||
3180 | ||
3181 | if (c == '\\') | |
3182 | { | |
3183 | skipnext = TRUE; | |
3184 | } | |
3185 | else if (c == '\n') | |
3186 | { | |
3187 | if (skipnext) | |
3188 | { | |
3189 | skipnext = FALSE; | |
3190 | } | |
3191 | else | |
3192 | { | |
3193 | checkUngetc (i, yyin); | |
3194 | return; | |
3195 | } | |
3196 | } | |
3197 | } | |
3198 | ||
3199 | if (i != EOF) | |
3200 | { | |
3201 | checkUngetc (i, yyin); | |
3202 | } | |
3203 | } | |
3204 | ||
3205 | static int commentMarkerToken (cstring s) | |
3206 | { | |
3207 | int i = 0; | |
3208 | ||
3209 | while (s_parsetable[i].name != NULL) | |
3210 | { | |
3211 | if (cstring_equalLit (s, s_parsetable[i].name)) | |
3212 | { | |
3213 | return s_parsetable[i].token; | |
3214 | } | |
3215 | ||
3216 | i++; | |
3217 | } | |
3218 | ||
3219 | return BADTOK; | |
3220 | } | |
3221 | ||
3222 | static int tokenMacroCode (cstring s) | |
3223 | { | |
3224 | int i = 0; | |
3225 | ||
3226 | while (s_keytable[i].name != NULL) | |
3227 | { | |
3228 | if (cstring_equalLit (s, s_keytable[i].name)) | |
3229 | { | |
3230 | if (s_keytable[i].token == QLINTFALLTHROUGH) | |
3231 | { | |
3232 | voptgenerror | |
3233 | (FLG_WARNLINTCOMMENTS, | |
3234 | cstring_makeLiteral | |
3235 | ("Traditional lint comment /*FALLTHROUGH*/ used. " | |
3236 | "This is interpreted by " | |
3237 | "LCLint in the same way as most Unix lints, but it is " | |
3238 | "preferable to replace it with the /*@fallthrough@*/ " | |
3239 | "stylized comment"), | |
3240 | g_currentloc); | |
3241 | return QFALLTHROUGH; | |
3242 | } | |
3243 | else if (s_keytable[i].token == QLINTFALLTHRU) | |
3244 | { | |
3245 | voptgenerror | |
3246 | (FLG_WARNLINTCOMMENTS, | |
3247 | cstring_makeLiteral | |
3248 | ("Traditional lint comment /*FALLTHRU*/ used. " | |
3249 | "This is interpreted by " | |
3250 | "LCLint in the same way as most Unix lints, but it is " | |
3251 | "preferable to replace it with the /*@fallthrough@*/ " | |
3252 | "stylized comment"), | |
3253 | g_currentloc); | |
3254 | return QFALLTHROUGH; | |
3255 | } | |
3256 | else if (s_keytable[i].token == QLINTNOTREACHED) | |
3257 | { | |
3258 | voptgenerror | |
3259 | (FLG_WARNLINTCOMMENTS, | |
3260 | cstring_makeLiteral | |
3261 | ("Traditional lint comment /*NOTREACHED*/ used. " | |
3262 | "This is interpreted by " | |
3263 | "LCLint in the same way as most Unix lints, but it is " | |
3264 | "preferable to replace it with the /*@notreached@*/ " | |
3265 | "stylized comment."), | |
3266 | g_currentloc); | |
3267 | ||
3268 | return QNOTREACHED; | |
3269 | } | |
3270 | else if (s_keytable[i].token == QPRINTFLIKE) | |
3271 | { | |
3272 | setSpecialFunction (QU_PRINTFLIKE); | |
3273 | return SKIPTOK; | |
3274 | } | |
3275 | else if (s_keytable[i].token == QLINTPRINTFLIKE) | |
3276 | { | |
3277 | voptgenerror | |
3278 | (FLG_WARNLINTCOMMENTS, | |
3279 | cstring_makeLiteral | |
3280 | ("Traditional lint comment /*PRINTFLIKE*/ used. " | |
3281 | "This is interpreted by " | |
3282 | "LCLint in the same way as most Unix lints, but it is " | |
3283 | "preferable to replace it with either /*@printflike@*/, " | |
3284 | "/*@scanflike@*/ or /*@messagelike@*/."), | |
3285 | g_currentloc); | |
3286 | ||
3287 | setSpecialFunction (QU_PRINTFLIKE); | |
3288 | return SKIPTOK; | |
3289 | } | |
3290 | else if (s_keytable[i].token == QSCANFLIKE) | |
3291 | { | |
3292 | setSpecialFunction (QU_SCANFLIKE); | |
3293 | return SKIPTOK; | |
3294 | } | |
3295 | else if (s_keytable[i].token == QMESSAGELIKE) | |
3296 | { | |
3297 | setSpecialFunction (QU_MESSAGELIKE); | |
3298 | return SKIPTOK; | |
3299 | } | |
3300 | else if (s_keytable[i].token == QARGSUSED) | |
3301 | { | |
3302 | voptgenerror | |
3303 | (FLG_WARNLINTCOMMENTS, | |
3304 | cstring_makeLiteral | |
3305 | ("Traditional lint comment /*ARGSUSED*/ used. " | |
3306 | "This is interpreted by " | |
3307 | "LCLint in the same way as most Unix lints, but it is " | |
3308 | "preferable to use /*@unused@*/ annotations on " | |
3309 | "the unused parameters."), | |
3310 | g_currentloc); | |
3311 | ||
3312 | setArgsUsed (); | |
3313 | return SKIPTOK; | |
3314 | } | |
3315 | ||
3316 | return s_keytable[i].token; | |
3317 | } | |
3318 | ||
3319 | i++; | |
3320 | } | |
3321 | ||
3322 | return BADTOK; | |
3323 | } | |
3324 | ||
3325 | static int lminput () | |
3326 | { | |
3327 | if (savechar == '\0') | |
3328 | { | |
3329 | incColumn (); | |
3330 | return (input ()); | |
3331 | } | |
3332 | else | |
3333 | { | |
3334 | int save = (int) savechar; | |
3335 | savechar = '\0'; | |
3336 | return save; | |
3337 | } | |
3338 | } | |
3339 | ||
3340 | static void lmsavechar (char c) | |
3341 | { | |
3342 | if (savechar == '\0') savechar = c; | |
3343 | else | |
3344 | { | |
3345 | llbuglit ("lmsavechar: override"); | |
3346 | } | |
3347 | } | |
3348 | ||
3349 | static int returnFloat (ctype ct, double f) | |
3350 | { | |
3351 | yylval.expr = exprNode_floatLiteral (f, ct, cstring_fromChars (yytext), | |
3352 | fileloc_decColumn (g_currentloc, tokLength)); | |
3353 | tokLength = 0; | |
3354 | return (CCONSTANT); | |
3355 | } | |
3356 | ||
3357 | static int returnInt (ctype ct, long i) | |
3358 | { | |
3359 | ctype c = ct; | |
3360 | ||
3361 | if (ctype_equal (ct, ctype_int)) | |
3362 | { | |
3363 | if (i == 0) | |
3364 | { | |
3365 | c = context_typeofZero (); | |
3366 | } | |
3367 | else if (i == 1) | |
3368 | { | |
3369 | c = context_typeofOne (); | |
3370 | } | |
3371 | } | |
3372 | ||
3373 | yylval.expr = exprNode_numLiteral (c, cstring_fromChars (yytext), | |
3374 | fileloc_decColumn (g_currentloc, tokLength), i); | |
3375 | tokLength = 0; | |
3376 | return (CCONSTANT); | |
3377 | } | |
3378 | ||
3379 | static int returnChar (char c) | |
3380 | { | |
3381 | yylval.expr = exprNode_charLiteral (c, cstring_fromChars (yytext), | |
3382 | fileloc_decColumn (g_currentloc, tokLength)); | |
3383 | tokLength = 0; | |
3384 | return (CCONSTANT); | |
3385 | } | |
3386 | ||
3387 | static int ninput () | |
3388 | { | |
3389 | int c = lminput (); | |
3390 | ||
3391 | if (c != EOF && ((char)c == '\n')) | |
3392 | { | |
3393 | context_incLineno (); | |
3394 | } | |
3395 | ||
3396 | return c; | |
3397 | } | |
3398 | ||
3399 | static char macro_nextChar () | |
3400 | { | |
3401 | static bool in_quote = FALSE, in_escape = FALSE, in_char = FALSE; | |
3402 | int ic; | |
3403 | char c; | |
3404 | ||
3405 | ic = lminput (); | |
3406 | c = char_fromInt (ic); | |
3407 | ||
3408 | if (!in_quote && !in_char && (c == '\\' || c == BEFORE_COMMENT_MARKER[0])) | |
3409 | { | |
3410 | if (c == '\\') | |
3411 | { | |
3412 | while ((c = char_fromInt (lminput ())) != '\0' && c != '\n') | |
3413 | { | |
3414 | ; /* skip to newline */ | |
3415 | } | |
3416 | ||
3417 | context_incLineno (); | |
3418 | ||
3419 | if (c != '\0') | |
3420 | { | |
3421 | return macro_nextChar (); | |
3422 | } | |
3423 | else | |
3424 | { | |
3425 | return c; | |
3426 | } | |
3427 | } | |
3428 | else /* if (c == '@') */ | |
3429 | { | |
3430 | if (handleLlSpecial () != BADTOK) | |
3431 | { | |
3432 | llerrorlit (FLG_SYNTAX, "Macro cannot use special syntax"); | |
3433 | } | |
3434 | ||
3435 | return macro_nextChar (); | |
3436 | } | |
3437 | } | |
3438 | else if (!in_escape && c == '\"') | |
3439 | { | |
3440 | in_quote = !in_quote; | |
3441 | } | |
3442 | else if (!in_escape && c == '\'') | |
3443 | { | |
3444 | in_char = !in_char; | |
3445 | } | |
3446 | else if ((in_quote || in_char) && c == '\\') | |
3447 | { | |
3448 | in_escape = !in_escape; | |
3449 | } | |
3450 | else if ((in_quote || in_char) && in_escape) | |
3451 | { | |
3452 | in_escape = FALSE; | |
3453 | } | |
3454 | else if (!in_quote && c == '/') | |
3455 | { | |
3456 | char c2; | |
3457 | ||
3458 | if ((c2 = char_fromInt (lminput ())) == '*') | |
3459 | { | |
3460 | while (c2 != '\0') | |
3461 | { | |
3462 | while ((c2 = char_fromInt (lminput ())) != '\0' | |
3463 | && c2 != '\n' && c2 != '*') | |
3464 | { | |
3465 | ; | |
3466 | } | |
3467 | ||
3468 | if (c2 == '*') | |
3469 | { | |
3470 | while ((c2 = char_fromInt (lminput ())) != '\0' | |
3471 | && c2 == '*') | |
3472 | { | |
3473 | ; | |
3474 | } | |
3475 | ||
3476 | if (c2 == '/') | |
3477 | { | |
3478 | goto outofcomment; | |
3479 | } | |
3480 | } | |
3481 | else | |
3482 | { | |
3483 | llfatalerror (cstring_makeLiteral ("Macro: bad comment!")); | |
3484 | } | |
3485 | } | |
3486 | outofcomment: | |
3487 | return macro_nextChar (); | |
3488 | } | |
3489 | else | |
3490 | { | |
3491 | /*** putchar does not work! why? puts to stdio...??! ***/ | |
3492 | lmsavechar (c2); | |
3493 | } | |
3494 | } | |
3495 | return c; | |
3496 | } | |
3497 | ||
3498 | /* | |
3499 | ** keeps stylized comments | |
3500 | */ | |
3501 | ||
3502 | static char macro_nextCharC () | |
3503 | { | |
3504 | static bool in_quote = FALSE, in_escape = FALSE, in_char = FALSE; | |
3505 | char c; | |
3506 | ||
3507 | c = char_fromInt (lminput ()); | |
3508 | ||
3509 | if (!in_quote && !in_char && c == '\\') | |
3510 | { | |
3511 | while ((c = char_fromInt (lminput ())) != '\0' && c != '\n') | |
3512 | { | |
3513 | ; /* skip to newline */ | |
3514 | } | |
3515 | ||
3516 | context_incLineno (); | |
3517 | ||
3518 | if (c != '\0') | |
3519 | { | |
3520 | return macro_nextCharC (); | |
3521 | } | |
3522 | else | |
3523 | { | |
3524 | return c; | |
3525 | } | |
3526 | } | |
3527 | else if (!in_escape && c == '\"') | |
3528 | { | |
3529 | in_quote = !in_quote; | |
3530 | } | |
3531 | else if (!in_escape && c == '\'') | |
3532 | { | |
3533 | in_char = !in_char; | |
3534 | } | |
3535 | else if ((in_quote || in_char) && c == '\\') | |
3536 | { | |
3537 | in_escape = !in_escape; | |
3538 | } | |
3539 | else if ((in_quote || in_char) && in_escape) | |
3540 | { | |
3541 | in_escape = FALSE; | |
3542 | } | |
3543 | else if (!in_quote && c == '/') | |
3544 | { | |
3545 | char c2; | |
3546 | ||
3547 | if ((c2 = char_fromInt (lminput ())) == '*') | |
3548 | { | |
3549 | while (c2 != '\0') | |
3550 | { | |
3551 | while ((c2 = char_fromInt (lminput ())) != '\0' | |
3552 | && c2 != '\n' && c2 != '*') | |
3553 | { | |
3554 | ; | |
3555 | } | |
3556 | ||
3557 | if (c2 == '*') | |
3558 | { | |
3559 | while ((c2 = char_fromInt (lminput ())) != '\0' | |
3560 | && c2 == '*') | |
3561 | { | |
3562 | ; | |
3563 | } | |
3564 | ||
3565 | if (c2 == '/') | |
3566 | { | |
3567 | goto outofcomment; | |
3568 | } | |
3569 | } | |
3570 | else | |
3571 | { | |
3572 | llfatalerror (cstring_makeLiteral ("Macro: bad comment!")); | |
3573 | } | |
3574 | } | |
3575 | outofcomment: | |
3576 | return macro_nextCharC (); | |
3577 | } | |
3578 | else | |
3579 | { | |
3580 | lmsavechar (c2); | |
3581 | } | |
3582 | } | |
3583 | return c; | |
3584 | } | |
3585 | ||
3586 | /* | |
3587 | ** skips whitespace (handles line continuations) | |
3588 | ** returns first non-whitespace character | |
3589 | */ | |
3590 | ||
3591 | static char skip_whitespace () | |
3592 | { | |
3593 | char c; | |
3594 | ||
3595 | while ((c = macro_nextChar ()) == ' ' || c == '\t') | |
3596 | { | |
3597 | ; | |
3598 | } | |
3599 | ||
3600 | return c; | |
3601 | } | |
3602 | ||
3603 | static void handleMacro () | |
3604 | { | |
3605 | cstring mac = cstring_undefined; | |
3606 | int macrocode; | |
3607 | char c; | |
3608 | ||
3609 | while (currentColumn () > 2) | |
3610 | { | |
3611 | mac = cstring_appendChar (mac, ' '); | |
3612 | setTokLength (-1); | |
3613 | } | |
3614 | ||
3615 | c = macro_nextCharC (); | |
3616 | ||
3617 | if (c >= '0' && c <= '9') | |
3618 | { | |
3619 | int i; | |
3620 | ||
3621 | for (i = 0; i < ((c - '0') + 1); i++) | |
3622 | { | |
3623 | mac = cstring_appendChar (mac, ' '); | |
3624 | } | |
3625 | } | |
3626 | else | |
3627 | { | |
3628 | BADBRANCH; | |
3629 | } | |
3630 | ||
3631 | while (((c = macro_nextCharC ()) != '\0') && (c != '\n')) | |
3632 | { | |
3633 | mac = cstring_appendChar (mac, c); | |
3634 | } | |
3635 | ||
3636 | ||
3637 | macrocode = tokenMacroCode (mac); | |
3638 | ||
3639 | if (macrocode == BADTOK && !isArtificial (mac)) | |
3640 | { | |
3641 | DPRINTF (("Add macro: %s", mac)); | |
3642 | context_addMacroCache (mac); | |
3643 | } | |
3644 | else | |
3645 | { | |
3646 | cstring_free (mac); | |
3647 | } | |
3648 | ||
3649 | if (c == '\n') | |
3650 | { | |
3651 | context_incLineno (); | |
3652 | } | |
3653 | } | |
3654 | ||
3655 | static bool processMacro (void) | |
3656 | { | |
3657 | uentry e2; | |
3658 | ctype ct; | |
3659 | int noparams = 0; | |
3660 | cstring fname = cstring_undefined; | |
3661 | bool res = TRUE; | |
3662 | bool isspecfcn = FALSE; | |
3663 | bool isiter = FALSE; | |
3664 | bool skipparam = FALSE; | |
3665 | bool isenditer = FALSE; | |
3666 | bool unknownm = FALSE; | |
3667 | bool hasParams = FALSE; | |
3668 | bool emptyMacro = FALSE; | |
3669 | char c = skip_whitespace (); | |
3670 | fileloc loc = fileloc_noColumn (g_currentloc); | |
3671 | ||
3672 | /* are both of these necessary? what do they mean? */ | |
3673 | uentryList specparams = uentryList_undefined; | |
3674 | uentryList pn = uentryList_undefined; | |
3675 | ||
3676 | context_resetMacroMissingParams (); | |
3677 | ||
3678 | if (c == '\0' || c == '\n') | |
3679 | { | |
3680 | llcontbug (cstring_makeLiteral ("Bad macro")); | |
3681 | fileloc_free (loc); | |
3682 | return FALSE; | |
3683 | } | |
3684 | ||
3685 | fname = cstring_appendChar (fname, c); | |
3686 | ||
3687 | while ((c = macro_nextChar ()) != '(' && c != '\0' | |
3688 | && c != ' ' && c != '\t' && c != '\n') | |
3689 | { | |
3690 | fname = cstring_appendChar (fname, c); | |
3691 | } | |
3692 | ||
3693 | if (c == ' ' || c == '\t' || c == '\n') | |
3694 | { | |
3695 | char oldc = c; | |
3696 | ||
3697 | if (c != '\n') | |
3698 | { | |
3699 | while (c == ' ' || c == '\t') | |
3700 | { | |
3701 | c = macro_nextChar (); | |
3702 | } | |
3703 | unput (c); | |
3704 | } | |
3705 | ||
3706 | if (c == '\n') | |
3707 | { | |
3708 | emptyMacro = TRUE; | |
3709 | unput (c); | |
3710 | } | |
3711 | ||
3712 | c = oldc; | |
3713 | } | |
3714 | ||
3715 | hasParams = (c == '('); | |
3716 | ||
3717 | ||
3718 | if (usymtab_exists (fname)) | |
3719 | { | |
3720 | e2 = usymtab_lookupExpose (fname); | |
3721 | ct = uentry_getType (e2); | |
3722 | ||
3723 | ||
3724 | if (uentry_isCodeDefined (e2) | |
3725 | && fileloc_isUser (uentry_whereDefined (e2))) | |
3726 | { | |
3727 | if (optgenerror | |
3728 | (FLG_MACROREDEF, | |
3729 | message ("Macro %s already defined", fname), | |
3730 | loc)) | |
3731 | { | |
3732 | uentry_showWhereDefined (e2); | |
3733 | uentry_clearDefined (e2); | |
3734 | } | |
3735 | ||
3736 | if (uentry_isFunction (e2)) | |
3737 | { | |
3738 | uentry_setType (e2, ctype_unknown); | |
3739 | ct = ctype_unknown; | |
3740 | unknownm = TRUE; | |
3741 | context_enterUnknownMacro (e2); | |
3742 | } | |
3743 | else | |
3744 | { | |
3745 | context_enterConstantMacro (e2); | |
3746 | } | |
3747 | } | |
3748 | else | |
3749 | { | |
3750 | if (uentry_isForward (e2) && uentry_isFunction (e2)) | |
3751 | { | |
3752 | unknownm = TRUE; | |
3753 | ||
3754 | voptgenerror | |
3755 | (FLG_MACROFCNDECL, | |
3756 | message | |
3757 | ("Parameterized macro has no prototype or specification: %s ", | |
3758 | fname), | |
3759 | loc); | |
3760 | ||
3761 | ct = ctype_unknown; | |
3762 | uentry_setType (e2, ctype_unknown); | |
3763 | uentry_setFunctionDefined (e2, loc); | |
3764 | uentry_setUsed (e2, fileloc_undefined); | |
3765 | context_enterUnknownMacro (e2); | |
3766 | } | |
3767 | else | |
3768 | { | |
3769 | if (uentry_isIter (e2)) | |
3770 | { | |
3771 | isiter = TRUE; | |
3772 | specparams = uentry_getParams (e2); | |
3773 | noparams = uentryList_size (specparams); | |
3774 | uentry_setDefined (e2, loc); | |
3775 | context_enterIterDef (e2); | |
3776 | } | |
3777 | else if (uentry_isEndIter (e2)) | |
3778 | { | |
3779 | isenditer = TRUE; | |
3780 | uentry_setDefined (e2, loc); | |
3781 | context_enterIterEnd (e2); /* don't care about it now */ | |
3782 | /* but should parse like an iter! */ | |
3783 | } | |
3784 | else if (uentry_isConstant (e2)) | |
3785 | { | |
3786 | if (hasParams) | |
3787 | { | |
3788 | voptgenerror | |
3789 | (FLG_INCONDEFS, | |
3790 | message ("Constant %s implemented as parameterized macro", | |
3791 | fname), | |
3792 | g_currentloc); | |
3793 | ||
3794 | uentry_showWhereSpecified (e2); | |
3795 | uentry_setType (e2, ctype_unknown); | |
3796 | uentry_makeVarFunction (e2); | |
3797 | uentry_setDefined (e2, g_currentloc); | |
3798 | uentry_setFunctionDefined (e2, g_currentloc); | |
3799 | context_enterUnknownMacro (e2); | |
3800 | } | |
3801 | else | |
3802 | { | |
3803 | if (!uentry_isSpecified (e2)) | |
3804 | { | |
3805 | fileloc oloc = uentry_whereDeclared (e2); | |
3806 | ||
3807 | if (fileloc_isLib (oloc)) | |
3808 | { | |
3809 | ; | |
3810 | } | |
3811 | else if (fileloc_isUndefined (oloc) | |
3812 | || fileloc_isPreproc (oloc)) | |
3813 | { | |
3814 | if (!emptyMacro) | |
3815 | { | |
3816 | voptgenerror | |
3817 | (FLG_MACROCONSTDECL, | |
3818 | message | |
3819 | ("Macro constant %q not declared", | |
3820 | uentry_getName (e2)), | |
3821 | loc); | |
3822 | } | |
3823 | } | |
3824 | else if (!fileloc_withinLines (oloc, loc, 2)) | |
3825 | { /* bogus! will give errors if there is too much whitespace */ | |
3826 | voptgenerror | |
3827 | (FLG_SYNTAX, | |
3828 | message | |
3829 | ("Macro constant name %s does not match name in " | |
3830 | "previous constant declaration. This constant " | |
3831 | "is declared at %q", fname, | |
3832 | fileloc_unparse (oloc)), | |
3833 | loc); | |
3834 | } | |
3835 | } | |
3836 | ||
3837 | context_enterConstantMacro (e2); | |
3838 | cstring_free (fname); | |
3839 | fileloc_free (loc); | |
3840 | return res; | |
3841 | } | |
3842 | ||
3843 | } | |
3844 | else if (ctype_isFunction (ct)) | |
3845 | { | |
3846 | isspecfcn = TRUE; | |
3847 | specparams = ctype_argsFunction (ct); | |
3848 | noparams = uentryList_size (specparams); | |
3849 | ||
3850 | uentry_setFunctionDefined (e2, loc); | |
3851 | context_enterMacro (e2); | |
3852 | } | |
3853 | else if (uentry_isVar (e2)) | |
3854 | { | |
3855 | if (hasParams) | |
3856 | { | |
3857 | voptgenerror | |
3858 | (FLG_INCONDEFS, | |
3859 | message ("Variable %s implemented as parameterized macro", | |
3860 | fname), | |
3861 | loc); | |
3862 | ||
3863 | uentry_showWhereSpecified (e2); | |
3864 | uentry_setType (e2, ctype_unknown); | |
3865 | uentry_makeVarFunction (e2); | |
3866 | uentry_setDefined (e2, g_currentloc); | |
3867 | uentry_setFunctionDefined (e2, g_currentloc); | |
3868 | context_enterUnknownMacro (e2); | |
3869 | } | |
3870 | else | |
3871 | { | |
3872 | uentry ucons = uentry_makeConstant (fname, | |
3873 | ctype_unknown, | |
3874 | loc); | |
3875 | if (uentry_isExpandedMacro (e2)) | |
3876 | { | |
3877 | ; /* okay */ | |
3878 | } | |
3879 | else | |
3880 | { | |
3881 | if (optgenerror | |
3882 | (FLG_INCONDEFS, | |
3883 | message ("Variable %s implemented by a macro", | |
3884 | fname), | |
3885 | loc)) | |
3886 | { | |
3887 | uentry_showWhereSpecified (e2); | |
3888 | } | |
3889 | } | |
3890 | ||
3891 | uentry_setDefined (e2, loc); | |
3892 | uentry_setUsed (ucons, loc); | |
3893 | ||
3894 | context_enterConstantMacro (ucons); | |
3895 | uentry_markOwned (ucons); | |
3896 | cstring_free (fname); | |
3897 | return res; | |
3898 | } | |
3899 | } | |
3900 | else | |
3901 | { | |
3902 | if (uentry_isDatatype (e2)) | |
3903 | { | |
3904 | vgenhinterror | |
3905 | (FLG_SYNTAX, | |
3906 | message ("Type implemented as macro: %x", | |
3907 | uentry_getName (e2)), | |
3908 | message ("A type is implemented using a macro definition. A " | |
3909 | "typedef should be used instead."), | |
3910 | g_currentloc); | |
3911 | ||
3912 | swallowMacro (); | |
3913 | /* Must exit scope (not sure why a new scope was entered?) */ | |
3914 | usymtab_quietExitScope (g_currentloc); | |
3915 | uentry_setDefined (e2, g_currentloc); | |
3916 | res = FALSE; | |
3917 | } | |
3918 | else | |
3919 | { | |
3920 | llcontbug | |
3921 | (message ("Unexpanded macro not function or constant: %q", | |
3922 | uentry_unparse (e2))); | |
3923 | uentry_setType (e2, ctype_unknown); | |
3924 | ||
3925 | if (hasParams) | |
3926 | { | |
3927 | uentry_makeVarFunction (e2); | |
3928 | uentry_setDefined (e2, g_currentloc); | |
3929 | uentry_setFunctionDefined (e2, g_currentloc); | |
3930 | context_enterUnknownMacro (e2); | |
3931 | } | |
3932 | } | |
3933 | } | |
3934 | } | |
3935 | } | |
3936 | } | |
3937 | else | |
3938 | { | |
3939 | uentry ce; | |
3940 | ||
3941 | voptgenerror | |
3942 | (FLG_MACROMATCHNAME, | |
3943 | message ("Unexpanded macro %s does not match name of a constant " | |
3944 | "or iter declaration. The name used in the control " | |
3945 | "comment on the previous line should match. " | |
3946 | "(Assuming macro defines a constant.)", | |
3947 | fname), | |
3948 | loc); | |
3949 | ||
3950 | ||
3951 | ce = uentry_makeConstant (fname, ctype_unknown, fileloc_undefined); | |
3952 | uentry_setUsed (ce, loc); /* perhaps bogus? */ | |
3953 | e2 = usymtab_supEntryReturn (ce); | |
3954 | ||
3955 | context_enterConstantMacro (e2); | |
3956 | cstring_free (fname); | |
3957 | fileloc_free (loc); | |
3958 | return res; | |
3959 | } | |
3960 | ||
3961 | /* in macros, ( must follow immediatetly after name */ | |
3962 | ||
3963 | if (hasParams) | |
3964 | { | |
3965 | int paramno = 0; | |
3966 | ||
3967 | c = skip_whitespace (); | |
3968 | ||
3969 | while (c != ')' && c != '\0') | |
3970 | { | |
3971 | uentry param; | |
3972 | bool suppress = context_inSuppressRegion (); | |
3973 | cstring paramname = cstring_undefined; | |
3974 | ||
3975 | /* | |
3976 | ** save the parameter location | |
3977 | */ | |
3978 | ||
3979 | decColumn (); | |
3980 | context_saveLocation (); | |
3981 | incColumn (); | |
3982 | ||
3983 | while (c != ' ' && c != '\t' && c != ',' && c != '\0' && c != ')') | |
3984 | { | |
3985 | paramname = cstring_appendChar (paramname, c); | |
3986 | c = macro_nextChar (); | |
3987 | } | |
3988 | ||
3989 | if (c == ' ' || c == '\t') c = skip_whitespace (); | |
3990 | ||
3991 | if (c == ',') | |
3992 | { | |
3993 | c = macro_nextChar (); | |
3994 | if (c == ' ' || c == '\t') c = skip_whitespace (); | |
3995 | } | |
3996 | ||
3997 | if (c == '\0') | |
3998 | { | |
3999 | llfatalerror (cstring_makeLiteral | |
4000 | ("Bad macro syntax: uentryList")); | |
4001 | } | |
4002 | ||
4003 | if ((isspecfcn || isiter) && (paramno < noparams) | |
4004 | && !uentry_isElipsisMarker (uentryList_getN | |
4005 | (specparams, paramno))) | |
4006 | { | |
4007 | uentry decl = uentryList_getN (specparams, paramno); | |
4008 | sRef sr; | |
4009 | ||
4010 | param = uentry_nameCopy (paramname, decl); | |
4011 | ||
4012 | ||
4013 | uentry_setParam (param); | |
4014 | sr = sRef_makeParam (paramno, uentry_getType (param)); | |
4015 | ||
4016 | if (sRef_getNullState (sr) == NS_ABSNULL) | |
4017 | { | |
4018 | ctype pt = ctype_realType (uentry_getType (param)); | |
4019 | ||
4020 | if (ctype_isUser (pt)) | |
4021 | { | |
4022 | uentry te = usymtab_getTypeEntrySafe (ctype_typeId (pt)); | |
4023 | ||
4024 | if (uentry_isValid (te)) | |
4025 | { | |
4026 | sRef_setStateFromUentry (sr, te); | |
4027 | } | |
4028 | } | |
4029 | else | |
4030 | { | |
4031 | sRef_setNullState (sr, NS_UNKNOWN, g_currentloc); | |
4032 | } | |
4033 | } | |
4034 | ||
4035 | uentry_setSref (param, sr); | |
4036 | uentry_setDeclaredForceOnly (param, context_getSaveLocation ()); | |
4037 | ||
4038 | skipparam = isiter && uentry_isOut (uentryList_getN (specparams, paramno)); | |
4039 | } | |
4040 | else | |
4041 | { | |
4042 | fileloc sloc = context_getSaveLocation (); | |
4043 | ||
4044 | param = uentry_makeVariableSrefParam | |
4045 | (paramname, ctype_unknown, sRef_makeParam (paramno, ctype_unknown)); | |
4046 | cstring_free (paramname); | |
4047 | ||
4048 | sRef_setPosNull (uentry_getSref (param), sloc); | |
4049 | ||
4050 | uentry_setDeclaredForce (param, sloc); | |
4051 | ||
4052 | skipparam = FALSE; | |
4053 | fileloc_free (sloc); | |
4054 | } | |
4055 | ||
4056 | if (!skipparam) | |
4057 | { | |
4058 | llassert (!uentry_isElipsisMarker (param)); | |
4059 | ||
4060 | if (!suppress) | |
4061 | { | |
4062 | sRef_makeUnsafe (uentry_getSref (param)); | |
4063 | } | |
4064 | ||
4065 | pn = uentryList_add (pn, uentry_copy (param)); | |
4066 | usymtab_supEntry (param); | |
4067 | } | |
4068 | else | |
4069 | { | |
4070 | /* don't add param */ | |
4071 | uentry_free (param); | |
4072 | } | |
4073 | ||
4074 | if (c == ',') | |
4075 | { | |
4076 | (void) macro_nextChar (); | |
4077 | c = skip_whitespace (); | |
4078 | } | |
4079 | ||
4080 | paramno++; | |
4081 | } | |
4082 | ||
4083 | if (c == ')') | |
4084 | { | |
4085 | if (isspecfcn || isiter) | |
4086 | { | |
4087 | if (paramno != noparams && noparams >= 0) | |
4088 | { | |
4089 | advanceLine (); | |
4090 | ||
4091 | voptgenerror | |
4092 | (FLG_INCONDEFS, | |
4093 | message ("Macro %s specified with %d args, defined with %d", | |
4094 | fname, noparams, paramno), | |
4095 | g_currentloc); | |
4096 | ||
4097 | uentry_showWhereSpecified (e2); | |
4098 | uentry_resetParams (e2, pn); | |
4099 | } | |
4100 | } | |
4101 | else | |
4102 | { | |
4103 | uentry_resetParams (e2, pn); | |
4104 | } | |
4105 | } | |
4106 | } | |
4107 | else | |
4108 | { | |
4109 | /* | |
4110 | ** the form should be: | |
4111 | ** | |
4112 | ** # define newname oldname | |
4113 | ** where oldname refers to a function matching the specification | |
4114 | ** of newname. | |
4115 | */ | |
4116 | ||
4117 | if (unknownm) | |
4118 | { | |
4119 | sRef_setGlobalScope (); | |
4120 | usymtab_supGlobalEntry (uentry_makeVariableLoc (fname, ctype_unknown)); | |
4121 | sRef_clearGlobalScope (); | |
4122 | } | |
4123 | else | |
4124 | { | |
4125 | context_setMacroMissingParams (); | |
4126 | } | |
4127 | } | |
4128 | ||
4129 | ||
4130 | /* context_setuentryList (pn); */ | |
4131 | usymtab_enterScope (); | |
4132 | ||
4133 | fileloc_free (loc); | |
4134 | cstring_free (fname); | |
4135 | ||
4136 | return res; | |
4137 | } | |
4138 | ||
4139 | static bool handleSpecial (char *yyt) | |
4140 | { | |
4141 | char *l = mstring_create (MAX_NAME_LENGTH); | |
4142 | static bool reportcpp = FALSE; | |
4143 | int lineno = 0; | |
4144 | char c; | |
4145 | char *ol; | |
4146 | cstring olc; | |
4147 | ||
4148 | strcpy (l, yyt + 1); | |
4149 | ||
4150 | /* Need to safe original l for deallocating. */ | |
4151 | ol = l; | |
4152 | ||
4153 | l += strlen (yyt) - 1; | |
4154 | ||
4155 | while ((c = char_fromInt (lminput ())) != '\n' && c != '\0') | |
4156 | { | |
4157 | *l++ = c; | |
4158 | } | |
4159 | ||
4160 | *l = '\0'; | |
4161 | olc = cstring_fromChars (ol); | |
4162 | ||
4163 | if (cstring_equalPrefix (olc, "pragma")) | |
4164 | { | |
4165 | char *pname = mstring_create (longUnsigned_fromInt (MAX_PRAGMA_LEN)); | |
4166 | char *opname = pname; | |
4167 | char *ptr = ol + 6; /* pragma is six characters, plus space */ | |
4168 | int len = 0; | |
4169 | ||
4170 | ||
4171 | /* skip whitespace */ | |
4172 | while (((c = *ptr) != '\0') && isspace (c)) | |
4173 | { | |
4174 | ptr++; | |
4175 | } | |
4176 | ||
4177 | ||
4178 | while (((c = *ptr) != '\0') && !isspace (c)) | |
4179 | { | |
4180 | len++; | |
4181 | ||
4182 | if (len > MAX_PRAGMA_LEN) | |
4183 | { | |
4184 | break; | |
4185 | } | |
4186 | ||
4187 | ptr++; | |
4188 | *pname++ = c; | |
4189 | } | |
4190 | ||
4191 | *pname = '\0'; | |
4192 | ||
4193 | if (len == PRAGMA_LEN_EXPAND | |
4194 | && mstring_equal (opname, PRAGMA_EXPAND)) | |
4195 | { | |
4196 | cstring exname = cstring_undefined; | |
4197 | uentry ue; | |
4198 | ||
4199 | ptr++; | |
4200 | while (((c = *ptr) != '\0') && !isspace (c)) | |
4201 | { | |
4202 | exname = cstring_appendChar (exname, c); | |
4203 | ptr++; | |
4204 | } | |
4205 | ||
4206 | ||
4207 | ue = usymtab_lookupExposeGlob (exname); | |
4208 | ||
4209 | if (uentry_isExpandedMacro (ue)) | |
4210 | { | |
4211 | if (fileloc_isPreproc (uentry_whereDefined (ue))) | |
4212 | { | |
4213 | fileloc_setColumn (g_currentloc, 1); | |
4214 | uentry_setDefined (ue, g_currentloc); | |
4215 | } | |
4216 | } | |
4217 | ||
4218 | cstring_free (exname); | |
4219 | } | |
4220 | } | |
4221 | else if (cstring_equalPrefix (olc, "ident")) | |
4222 | { | |
4223 | /* Some pre-processors will leave these in the code. Ignore rest of line */ | |
4224 | } | |
4225 | /* | |
4226 | ** Yuk...Win32 filenames can have spaces in them...we need to read | |
4227 | ** to the matching end quote. | |
4228 | */ | |
4229 | else if ((sscanf (ol, "line %d \"", &lineno) == 1) | |
4230 | || (sscanf (ol, " %d \"", &lineno) == 1)) | |
4231 | { | |
4232 | char *tmp = ol; | |
4233 | char *fname; | |
4234 | fileId fid; | |
4235 | ||
4236 | while (*tmp != '\"' && *tmp != '\0') | |
4237 | { | |
4238 | tmp++; | |
4239 | } | |
4240 | ||
4241 | llassert (*tmp == '\"'); | |
4242 | ||
4243 | tmp++; | |
4244 | fname = tmp; | |
4245 | ||
4246 | while (*tmp != '\"' && *tmp != '\0') | |
4247 | { | |
4248 | tmp++; | |
4249 | } | |
4250 | ||
4251 | llassert (*tmp == '\"'); | |
4252 | ||
4253 | *tmp = '\0'; | |
4254 | ||
4255 | DPRINTF (("fname: %s", fname)); | |
4256 | ||
4257 | # if defined(OS2) || defined(MSDOS) || defined(WIN32) | |
4258 | ||
4259 | /* | |
4260 | ** DOS-like path delimiters get delivered in pairs, something like | |
4261 | ** \"..\\\\file.h\", so we have to make it normal again. We do NOT | |
4262 | ** remove the pre dirs yet as we usually specify tmp paths relative | |
4263 | ** to the current directory, so tmp files would not get found in | |
4264 | ** the hash table. If this method fails we try it again later. | |
4265 | */ | |
4266 | ||
4267 | { | |
4268 | char *stmp = fname; | |
4269 | ||
4270 | /* | |
4271 | ** Skip past the drive marker. | |
4272 | */ | |
4273 | ||
4274 | DPRINTF (("stmp: %s / %s", stmp, fname)); | |
4275 | ||
4276 | if (strchr (stmp, ':') != NULL) | |
4277 | { | |
4278 | stmp = strchr (stmp, ':') + 1; | |
4279 | } | |
4280 | ||
4281 | DPRINTF (("stmp: %s / %s", stmp, fname)); | |
4282 | ||
4283 | while ((stmp = strchr (stmp, CONNECTCHAR)) != NULL ) | |
4284 | { | |
4285 | if (*(stmp+1) == CONNECTCHAR) | |
4286 | { | |
4287 | memmove (stmp, stmp+1, strlen (stmp)); | |
4288 | } | |
4289 | ||
4290 | stmp++; | |
4291 | DPRINTF (("stmp: %s / %s", stmp, fname)); | |
4292 | } | |
4293 | ||
4294 | DPRINTF (("Now: base = %s", fname)); | |
4295 | ||
4296 | fid = fileTable_lookupBase (context_fileTable (), | |
4297 | cstring_fromChars (fname)); | |
4298 | if (!(fileId_isValid (fid))) | |
4299 | { | |
4300 | fname = removePreDirs (fname); | |
4301 | fid = fileTable_lookupBase (context_fileTable (), | |
4302 | cstring_fromChars (fname)); | |
4303 | } | |
4304 | } | |
4305 | # else /* !defined(OS2) && !defined(MSDOS) */ | |
4306 | fname = removePreDirs (fname); | |
4307 | fid = fileTable_lookupBase (context_fileTable (), | |
4308 | cstring_fromChars (fname)); | |
4309 | # endif /* !defined(OS2) && !defined(MSDOS) */ | |
4310 | ||
4311 | if (!(fileId_isValid (fid))) | |
4312 | { | |
4313 | if (isHeaderFile (cstring_fromChars (fname))) | |
4314 | { | |
4315 | fid = fileTable_addHeaderFile (context_fileTable (), | |
4316 | cstring_fromChars (fname)); | |
4317 | } | |
4318 | else | |
4319 | { | |
4320 | fid = fileTable_addFile (context_fileTable (), | |
4321 | cstring_fromChars (fname)); | |
4322 | } | |
4323 | } | |
4324 | ||
4325 | setFileLine (fid, lineno); | |
4326 | } | |
4327 | else if ((sscanf (ol, "line %d", &lineno) == 1) | |
4328 | || (sscanf (ol, " %d", &lineno) == 1)) | |
4329 | { | |
4330 | setLine (lineno); /* next line is <cr> */ | |
4331 | } | |
4332 | else | |
4333 | { | |
4334 | if (!reportcpp) | |
4335 | { | |
4336 | llerror (FLG_SYNTAX, | |
4337 | message ("File contains preprocessor command: #%s. " | |
4338 | "Check LCLINT_CPPCMD environment variable. " | |
4339 | "(Further instances unreported)", | |
4340 | cstring_fromChars (ol))); | |
4341 | reportcpp = TRUE; | |
4342 | } | |
4343 | ||
4344 | sfree (ol); | |
4345 | return TRUE; | |
4346 | } | |
4347 | ||
4348 | sfree (ol); | |
4349 | return FALSE; | |
4350 | } | |
4351 | ||
4352 | static int handleLlSpecial () | |
4353 | { | |
4354 | int ic; | |
4355 | char c; | |
4356 | char *s = mstring_createEmpty (); | |
4357 | char *os; | |
4358 | int tok; | |
4359 | int charsread = 0; | |
4360 | bool isstart = FALSE; | |
4361 | ||
4362 | while (((ic = ninput ()) != 0) && isalpha (ic)) | |
4363 | { | |
4364 | c = (char) ic; | |
4365 | s = mstring_append (s, c); | |
4366 | charsread++; | |
4367 | } | |
4368 | ||
4369 | os = s; | |
4370 | ||
4371 | if (charsread == 0 && ic == (int) AFTER_COMMENT_MARKER[0]) | |
4372 | { | |
4373 | ic = ninput (); | |
4374 | ||
4375 | llassert (ic == AFTER_COMMENT_MARKER[1]); | |
4376 | ||
4377 | ||
4378 | if (isProcessingGlobMods () && (*s == '\0')) | |
4379 | { | |
4380 | sfree (os); | |
4381 | return QNOMODS; /* special token no modifications token */ | |
4382 | } | |
4383 | else | |
4384 | { | |
4385 | ; | |
4386 | } | |
4387 | } | |
4388 | ||
4389 | tok = commentMarkerToken (cstring_fromChars (os)); | |
4390 | ||
4391 | if (tok != BADTOK) | |
4392 | { | |
4393 | tokLength = charsread; | |
4394 | sfree (os); | |
4395 | inSpecPart = TRUE; | |
4396 | return tok; | |
4397 | } | |
4398 | ||
4399 | /* Add rest of the comment */ | |
4400 | ||
4401 | if (ic != 0 && ic != EOF) | |
4402 | { | |
4403 | c = (char) ic; | |
4404 | ||
4405 | ||
4406 | s = mstring_append (s, c); | |
4407 | charsread++; | |
4408 | ||
4409 | while (((ic = ninput ()) != 0) && (ic != EOF) | |
4410 | && (ic != AFTER_COMMENT_MARKER[0])) | |
4411 | { | |
4412 | c = (char) ic; | |
4413 | s = mstring_append (s, c); | |
4414 | charsread++; | |
4415 | } | |
4416 | } | |
4417 | ||
4418 | if (ic == AFTER_COMMENT_MARKER[0]) | |
4419 | { | |
4420 | int nc = ninput (); | |
4421 | llassert ((char) nc == AFTER_COMMENT_MARKER[1]); | |
4422 | charsread++; | |
4423 | } | |
4424 | ||
4425 | ||
4426 | os = s; | |
4427 | ||
4428 | while (*s == ' ' || *s == '\t' || *s == '\n') | |
4429 | { | |
4430 | s++; | |
4431 | } | |
4432 | ||
4433 | if (*s == '-' || *s == '+' || *s == '=') /* setting flags */ | |
4434 | { | |
4435 | c = *s; | |
4436 | ||
4437 | while (c == '-' || c == '+' || c == '=') | |
4438 | { | |
4439 | ynm set = ynm_fromCodeChar (c); | |
4440 | cstring thisflag; | |
4441 | ||
4442 | s++; | |
4443 | ||
4444 | thisflag = cstring_fromChars (s); | |
4445 | ||
4446 | while ((c = *s) != '\0' && (c != '-') && (c != '=') | |
4447 | && (c != '+') && (c != ' ') && (c != '\t') && (c != '\n')) | |
4448 | { | |
4449 | s++; | |
4450 | } | |
4451 | ||
4452 | *s = '\0'; | |
4453 | ||
4454 | if (!context_getFlag (FLG_NOCOMMENTS)) | |
4455 | { | |
4456 | cstring flagname = thisflag; | |
4457 | flagcode fflag = identifyFlag (flagname); | |
4458 | ||
4459 | if (flagcode_isSkip (fflag)) | |
4460 | { | |
4461 | ; | |
4462 | } | |
4463 | else if (flagcode_isInvalid (fflag)) | |
4464 | { | |
4465 | if (isMode (flagname)) | |
4466 | { | |
4467 | if (ynm_isMaybe (set)) | |
4468 | { | |
4469 | llerror | |
4470 | (FLG_BADFLAG, | |
4471 | message | |
4472 | ("Stylized comment attempts to restore flag %s. " | |
4473 | "A mode flag cannot be restored.", | |
4474 | flagname)); | |
4475 | } | |
4476 | else | |
4477 | { | |
4478 | context_setMode (flagname); | |
4479 | } | |
4480 | } | |
4481 | else | |
4482 | { | |
4483 | llerror | |
4484 | (FLG_BADFLAG, | |
4485 | message ("Unrecognized option in stylized comment: %s", | |
4486 | flagname)); | |
4487 | } | |
4488 | } | |
4489 | else if (flagcode_isGlobalFlag (fflag)) | |
4490 | { | |
4491 | llerror | |
4492 | (FLG_BADFLAG, | |
4493 | message | |
4494 | ("Stylized comment attempts to set global flag %s. " | |
4495 | "A global flag cannot be set locally.", | |
4496 | flagname)); | |
4497 | } | |
4498 | else | |
4499 | { | |
4500 | context_fileSetFlag (fflag, set); | |
4501 | ||
4502 | if (flagcode_hasArgument (fflag)) | |
4503 | { | |
4504 | if (ynm_isMaybe (set)) | |
4505 | { | |
4506 | llerror | |
4507 | (FLG_BADFLAG, | |
4508 | message | |
4509 | ("Stylized comment attempts to restore flag %s. " | |
4510 | "A flag for setting a value cannot be restored.", | |
4511 | flagname)); | |
4512 | } | |
4513 | else | |
4514 | { /* cut-and-pastied from llmain...blecch */ | |
4515 | cstring extra = cstring_undefined; | |
4516 | char *rest; | |
4517 | char *orest; | |
4518 | char rchar; | |
4519 | ||
4520 | *s = c; | |
4521 | rest = mstring_copy (s); | |
4522 | orest = rest; | |
4523 | *s = '\0'; | |
4524 | ||
4525 | while ((rchar = *rest) != '\0' | |
4526 | && (isspace (rchar))) | |
4527 | { | |
4528 | rest++; | |
4529 | s++; | |
4530 | } | |
4531 | ||
4532 | while ((rchar = *rest) != '\0' | |
4533 | && !isspace (rchar)) | |
4534 | { | |
4535 | extra = cstring_appendChar (extra, rchar); | |
4536 | rest++; | |
4537 | s++; | |
4538 | } | |
4539 | ||
4540 | sfree (orest); | |
4541 | ||
4542 | if (cstring_isUndefined (extra)) | |
4543 | { | |
4544 | llerror | |
4545 | (FLG_BADFLAG, | |
4546 | message | |
4547 | ("Flag %s (in stylized comment) must be followed by an argument", | |
4548 | flagcode_unparse (fflag))); | |
4549 | } | |
4550 | else | |
4551 | { | |
4552 | s--; | |
4553 | ||
4554 | if (flagcode_hasValue (fflag)) | |
4555 | { | |
4556 | setValueFlag (fflag, extra); | |
4557 | } | |
4558 | else if (flagcode_hasString (fflag)) | |
4559 | { | |
4560 | setStringFlag (fflag, extra); | |
4561 | } | |
4562 | else | |
4563 | { | |
4564 | BADEXIT; | |
4565 | } | |
4566 | } | |
4567 | } | |
4568 | } | |
4569 | } | |
4570 | } | |
4571 | else | |
4572 | { | |
4573 | } | |
4574 | ||
4575 | *s = c; | |
4576 | while ((c == ' ') || (c == '\t') || (c == '\n')) | |
4577 | { | |
4578 | c = *(++s); | |
4579 | } | |
4580 | } | |
4581 | ||
4582 | if (context_inHeader () && !isArtificial (cstring_fromChars (os))) | |
4583 | { | |
4584 | context_addComment (cstring_fromCharsNew (os)); | |
4585 | } | |
4586 | else | |
4587 | { | |
4588 | ; | |
4589 | } | |
4590 | } | |
4591 | else | |
4592 | { | |
4593 | char *t = s; | |
4594 | int macrocode; | |
4595 | char tchar = '\0'; | |
4596 | ||
4597 | while (*s != '\0' && *s != ' ' && *s != '\t' && *s != '\n') | |
4598 | { | |
4599 | s++; | |
4600 | } | |
4601 | ||
4602 | if (*s != '\0') | |
4603 | { | |
4604 | tchar = *s; | |
4605 | *s = '\0'; | |
4606 | s++; | |
4607 | } | |
4608 | ||
4609 | t = cstring_toCharsSafe (cstring_downcase (cstring_fromChars (t))); | |
4610 | macrocode = tokenMacroCode (cstring_fromChars (t)); | |
4611 | ||
4612 | if (macrocode != BADTOK) | |
4613 | { | |
4614 | tokLength = mstring_length (t); | |
4615 | ||
4616 | ||
4617 | sfree (t); | |
4618 | sfree (os); | |
4619 | ||
4620 | if (macrocode == SKIPTOK) | |
4621 | { | |
4622 | return BADTOK; | |
4623 | } | |
4624 | ||
4625 | return macrocode; | |
4626 | } | |
4627 | ||
4628 | if (context_inHeader ()) | |
4629 | { | |
4630 | if (tchar != '\0') | |
4631 | { | |
4632 | *(s-1) = tchar; | |
4633 | } | |
4634 | ||
4635 | if ((context_inMacro () || context_inGlobalContext ()) | |
4636 | && macrocode != SKIPTOK | |
4637 | && !isArtificial (cstring_fromChars (os))) | |
4638 | { | |
4639 | context_addComment (cstring_fromCharsNew (os)); | |
4640 | } | |
4641 | else | |
4642 | { | |
4643 | ; | |
4644 | } | |
4645 | ||
4646 | if (tchar != '\0') | |
4647 | { | |
4648 | *(s-1) = '\0'; | |
4649 | } | |
4650 | } | |
4651 | ||
4652 | if (mstring_equal (t, "ignore")) | |
4653 | { | |
4654 | if (!context_getFlag (FLG_NOCOMMENTS)) | |
4655 | { | |
4656 | context_enterSuppressRegion (); | |
4657 | } | |
4658 | } | |
4659 | else if ((*t == 'i' || *t == 't') | |
4660 | && (*(t + 1) == '\0')) | |
4661 | { | |
4662 | if (!context_getFlag (FLG_NOCOMMENTS) | |
4663 | && (*t == 'i' || context_getFlag (FLG_TMPCOMMENTS))) | |
4664 | { | |
4665 | context_enterSuppressLine (-1); /* infinite suppression */ | |
4666 | } | |
4667 | } | |
4668 | else if (((*t == 'i') || (*t == 't')) | |
4669 | && ((*(t + 1) >= '0' && *(t + 1) <= '9'))) | |
4670 | { | |
4671 | bool tmpcomment = (*t == 't'); | |
4672 | int val = -1; | |
4673 | char *tt = t; /* don't mangle t, since it is free'd */ | |
4674 | char lc = *(++tt); | |
4675 | ||
4676 | if (lc >= '0' && lc <= '9') | |
4677 | { | |
4678 | val = (int)(lc - '0'); | |
4679 | ||
4680 | lc = *(++tt); | |
4681 | while (lc >= '0' && lc <= '9') | |
4682 | { | |
4683 | val *= 10; | |
4684 | val += lc - '0'; | |
4685 | lc = *(++tt); | |
4686 | } | |
4687 | } | |
4688 | ||
4689 | ||
4690 | if (!context_getFlag (FLG_NOCOMMENTS) | |
4691 | && (!tmpcomment || context_getFlag (FLG_TMPCOMMENTS))) | |
4692 | { | |
4693 | context_enterSuppressLine (val); | |
4694 | } | |
4695 | } | |
4696 | else if (mstring_equal (t, "end")) | |
4697 | { | |
4698 | if (!context_getFlag (FLG_NOCOMMENTS)) | |
4699 | { | |
4700 | context_exitSuppressRegion (); | |
4701 | } | |
4702 | } | |
4703 | else if (mstring_equal (t, "notfunction")) | |
4704 | { | |
4705 | ; /* handled by pcpp */ | |
4706 | } | |
4707 | else if (mstring_equal (t, "access")) | |
4708 | { | |
4709 | cstring tname; | |
4710 | ||
4711 | while (TRUE) | |
4712 | { | |
4713 | while ((c = *s) && (c == ' ' || c == '\t' || c == '\n')) | |
4714 | { | |
4715 | s++; | |
4716 | } | |
4717 | ||
4718 | if (c == '\0') | |
4719 | { | |
4720 | break; | |
4721 | } | |
4722 | ||
4723 | tname = cstring_fromChars (s); | |
4724 | ||
4725 | while ((c = *s) != '\0' && c != ' ' | |
4726 | && c != '\t' && c != '\n' && c != ',') | |
4727 | { | |
4728 | s++; | |
4729 | } | |
4730 | ||
4731 | *s = '\0'; | |
4732 | ||
4733 | ||
4734 | if (!context_getFlag (FLG_NOCOMMENTS) | |
4735 | && !context_getFlag (FLG_NOACCESS)) | |
4736 | { | |
4737 | if (usymtab_existsType (tname)) | |
4738 | { | |
4739 | usymId uid = usymtab_getTypeId (tname); | |
4740 | ||
4741 | context_addFileAccessType (uid); | |
4742 | } | |
4743 | else | |
4744 | { | |
4745 | if (!(context_inSuppressRegion () | |
4746 | || context_inSuppressZone (g_currentloc))) | |
4747 | { | |
4748 | llmsg | |
4749 | (message | |
4750 | ("%q: Unrecognized type %s used in access comment", | |
4751 | fileloc_unparse (g_currentloc), tname)); | |
4752 | } | |
4753 | } | |
4754 | } | |
4755 | ||
4756 | if (c != '\0') | |
4757 | { | |
4758 | s++; | |
4759 | } | |
4760 | ||
4761 | if (c != ',' && c != ' ') | |
4762 | { | |
4763 | break; | |
4764 | } | |
4765 | } | |
4766 | } | |
4767 | else if (mstring_equal (t, "noaccess")) | |
4768 | { | |
4769 | cstring tname; | |
4770 | char lc; | |
4771 | ||
4772 | while (TRUE) | |
4773 | { | |
4774 | while ((lc = *s) && (lc == ' ' || lc == '\t' || lc == '\n')) | |
4775 | { | |
4776 | s++; | |
4777 | } | |
4778 | ||
4779 | if (lc == '\0') | |
4780 | { | |
4781 | break; | |
4782 | } | |
4783 | ||
4784 | tname = cstring_fromChars (s); | |
4785 | ||
4786 | while ((lc = *s) != '\0' && lc != ' ' && lc != '\t' | |
4787 | && lc != '\n' && lc != ',') | |
4788 | { | |
4789 | s++; | |
4790 | } | |
4791 | ||
4792 | *s = '\0'; | |
4793 | ||
4794 | if (!context_getFlag (FLG_NOCOMMENTS) | |
4795 | && !context_getFlag (FLG_NOACCESS)) | |
4796 | { | |
4797 | if (usymtab_existsType (tname)) | |
4798 | { | |
4799 | typeId tuid = usymtab_getTypeId (tname); | |
4800 | ||
4801 | if (context_couldHaveAccess (tuid)) | |
4802 | { | |
4803 | context_removeFileAccessType (tuid); | |
4804 | } | |
4805 | else | |
4806 | { | |
4807 | if (!(context_inSuppressRegion () | |
4808 | || context_inSuppressZone (g_currentloc))) | |
4809 | { | |
4810 | uentry ue = usymtab_getTypeEntry (tuid); | |
4811 | ||
4812 | if (uentry_isAbstractDatatype (ue)) | |
4813 | { | |
4814 | llmsg | |
4815 | (message | |
4816 | ("%q: Non-accessible abstract type %s used in noaccess comment", | |
4817 | fileloc_unparse (g_currentloc), tname)); | |
4818 | } | |
4819 | else | |
4820 | { | |
4821 | llmsg | |
4822 | (message | |
4823 | ("%q: Non-abstract type %s used in noaccess comment", | |
4824 | fileloc_unparse (g_currentloc), tname)); | |
4825 | } | |
4826 | } | |
4827 | } | |
4828 | } | |
4829 | else | |
4830 | { | |
4831 | if (!(context_inSuppressRegion () | |
4832 | || context_inSuppressZone (g_currentloc))) | |
4833 | { | |
4834 | llmsg | |
4835 | (message | |
4836 | ("%q: Unrecognized type %s used in noaccess comment", | |
4837 | fileloc_unparse (g_currentloc), tname)); | |
4838 | } | |
4839 | } | |
4840 | } | |
4841 | ||
4842 | if (lc != '\0') | |
4843 | { | |
4844 | s++; | |
4845 | } | |
4846 | ||
4847 | if (lc != ',' && lc != ' ') | |
4848 | { | |
4849 | break; | |
4850 | } | |
4851 | } | |
4852 | } | |
4853 | else | |
4854 | { | |
4855 | setTokLength (- (2 + charsread)); | |
4856 | ||
4857 | voptgenerror (FLG_UNRECOGCOMMENTS, | |
4858 | message ("Stylized comment unrecognized: %s", | |
4859 | cstring_fromChars (os)), | |
4860 | g_currentloc); | |
4861 | } | |
4862 | ||
4863 | sfree (t); | |
4864 | } | |
4865 | ||
4866 | sfree (os); | |
4867 | return BADTOK; | |
4868 | } | |
4869 | ||
4870 | static /*@only@*/ cstring makeIdentifier (char *s) | |
4871 | { | |
4872 | char *c = mstring_create (size_toInt (strlen (s)) + 1); | |
4873 | cstring id = cstring_fromChars (c); | |
4874 | ||
4875 | while (isalnum (*s) || (*s == '_') || (*s == '$')) | |
4876 | { | |
4877 | *c++ = *s++; | |
4878 | } | |
4879 | ||
4880 | *c = '\0'; | |
4881 | return (id); | |
4882 | } | |
4883 | ||
4884 | /*@observer@*/ /*@dependent@*/ uentry coerceId (ctype c) | |
4885 | { | |
4886 | cstring cn = LastIdentifier (); | |
4887 | ||
4888 | ||
4889 | if (!(usymtab_exists (cn))) | |
4890 | { | |
4891 | if (ctype_isUnknown (c)) | |
4892 | { | |
4893 | uentry ce; | |
4894 | fileloc loc = fileloc_createExternal (); | |
4895 | bool infunc = sRef_modInFunction (); | |
4896 | ||
4897 | if (infunc) | |
4898 | { | |
4899 | sRef_setGlobalScope (); | |
4900 | } | |
4901 | ||
4902 | ce = uentry_makeVariableLoc (cn, c); | |
4903 | uentry_setDefined (ce, loc); | |
4904 | fileloc_free (loc); | |
4905 | ||
4906 | if (!context_inIterEnd ()) | |
4907 | { | |
4908 | voptgenerror | |
4909 | (FLG_SYSTEMUNRECOG, | |
4910 | message ("Unrecognized (possibly system) identifier: %q", | |
4911 | uentry_getName (ce)), | |
4912 | uentry_whereLast (ce)); | |
4913 | } | |
4914 | ||
4915 | uentry_setHasNameError (ce); | |
4916 | ce = usymtab_supReturnFileEntry (ce); | |
4917 | ||
4918 | if (infunc) | |
4919 | { | |
4920 | sRef_clearGlobalScope (); | |
4921 | } | |
4922 | } | |
4923 | else | |
4924 | { | |
4925 | llcontbug (message ("coerceId: bad call: %t", c)); | |
4926 | return (uentry_makeVariableLoc (cn, ctype_unknown)); | |
4927 | } | |
4928 | } | |
4929 | ||
4930 | return (usymtab_lookup (cn)); | |
4931 | } | |
4932 | ||
4933 | /* | |
4934 | ** like, coerceId, but doesn't supercede for iters | |
4935 | */ | |
4936 | ||
4937 | /*@observer@*/ uentry coerceIterId (ctype c) | |
4938 | { | |
4939 | cstring cn = LastIdentifier (); | |
4940 | ||
4941 | if (!(usymtab_exists (cn))) | |
4942 | { | |
4943 | if (ctype_isUnknown (c)) | |
4944 | { | |
4945 | return uentry_undefined; | |
4946 | } | |
4947 | else | |
4948 | { | |
4949 | llcontbug (message ("coerceId: bad call: %t", c)); | |
4950 | return (uentry_makeVariableLoc (cn, ctype_unknown)); | |
4951 | } | |
4952 | } | |
4953 | ||
4954 | return (usymtab_lookup (cn)); | |
4955 | } | |
4956 | ||
4957 | /*@observer@*/ cstring LastIdentifier () | |
4958 | { | |
4959 | return (lastidprocessed); | |
4960 | } | |
4961 | ||
4962 | static int processIdentifier (cstring id) | |
4963 | { | |
4964 | uentry le; | |
4965 | ||
4966 | context_clearJustPopped (); | |
4967 | lastidprocessed = id; | |
4968 | ||
4969 | if (context_inFunctionDecl ()) | |
4970 | { | |
4971 | int tok = commentMarkerToken (id); | |
4972 | ||
4973 | if (tok != BADTOK) | |
4974 | { | |
4975 | return tok; | |
4976 | } | |
4977 | else | |
4978 | { | |
4979 | tok = tokenMacroCode (id); | |
4980 | ||
4981 | if (tok != BADTOK) | |
4982 | { | |
4983 | return tok; | |
4984 | } | |
4985 | } | |
4986 | } | |
4987 | ||
4988 | if (context_getFlag (FLG_GNUEXTENSIONS)) | |
4989 | { | |
4990 | int tok = BADTOK; | |
4991 | ||
4992 | if (cstring_equalLit (id, "__stdcall") | |
4993 | || cstring_equalLit (id, "__cdecl")) | |
4994 | { | |
4995 | return BADTOK; | |
4996 | } | |
4997 | else if (cstring_equalLit (id, "__volatile__")) | |
4998 | { | |
4999 | tok = QVOLATILE; | |
5000 | } | |
5001 | else if (cstring_equalLit (id, "__signed")) | |
5002 | { | |
5003 | tok = QSIGNED; | |
5004 | } | |
5005 | else if (cstring_equalLit (id, "__unsigned")) | |
5006 | { | |
5007 | tok = QUNSIGNED; | |
5008 | } | |
5009 | else if (cstring_equalLit (id, "__const__")) | |
5010 | { | |
5011 | tok = QCONST; | |
5012 | } | |
5013 | else if (cstring_equalLit (id, "__attribute__") | |
5014 | || cstring_equalLit (id, "__extension__") | |
5015 | || cstring_equalLit (id, "__asm__") | |
5016 | || cstring_equalLit (id, "_asm") | |
5017 | || cstring_equalLit (id, "__asm") | |
5018 | || cstring_equalLit (id, "__declspec")) | |
5019 | { | |
5020 | int depth = 0; | |
5021 | bool useparens = FALSE; | |
5022 | bool usebraces = FALSE; | |
5023 | bool inquote = FALSE; | |
5024 | bool inescape = FALSE; | |
5025 | int ic; | |
5026 | ||
5027 | while ((ic = input ()) != EOF) | |
5028 | { | |
5029 | ||
5030 | if (inescape) | |
5031 | { | |
5032 | inescape = FALSE; | |
5033 | } | |
5034 | else if (ic == '\\') | |
5035 | { | |
5036 | inescape = TRUE; | |
5037 | } | |
5038 | else if (ic == '\"') | |
5039 | { | |
5040 | inquote = !inquote; | |
5041 | } | |
5042 | else if (!inquote) | |
5043 | { | |
5044 | if (ic == '(') | |
5045 | { | |
5046 | if (!useparens) | |
5047 | { | |
5048 | if (!usebraces) | |
5049 | { | |
5050 | useparens = TRUE; | |
5051 | } | |
5052 | } | |
5053 | ||
5054 | if (useparens) | |
5055 | { | |
5056 | depth++; | |
5057 | } | |
5058 | } | |
5059 | else if (ic == '{') | |
5060 | { | |
5061 | if (!usebraces) | |
5062 | { | |
5063 | if (!useparens) | |
5064 | { | |
5065 | usebraces = TRUE; | |
5066 | } | |
5067 | } | |
5068 | ||
5069 | if (usebraces) | |
5070 | { | |
5071 | depth++; | |
5072 | } | |
5073 | } | |
5074 | else if (ic == ')' && useparens) | |
5075 | { | |
5076 | depth--; | |
5077 | if (depth == 0) break; | |
5078 | } | |
5079 | else if (ic == '}' && usebraces) | |
5080 | { | |
5081 | depth--; | |
5082 | if (depth == 0) break; | |
5083 | } | |
5084 | else if (ic == '}' | |
5085 | && !usebraces && !useparens | |
5086 | && cstring_equalLit (id, "__asm")) | |
5087 | { | |
5088 | /* | |
5089 | ** We need this because some MS VC++ include files | |
5090 | ** have __asm mov ... } | |
5091 | ** Its a kludge, but otherwise would need to parse | |
5092 | ** the asm code! | |
5093 | */ | |
5094 | return TRBRACE; | |
5095 | } | |
5096 | } | |
5097 | ||
5098 | if (ic == '\n') | |
5099 | { | |
5100 | context_incLineno (); | |
5101 | ||
5102 | if (cstring_equalLit (id, "__asm") | |
5103 | && !useparens && !usebraces) | |
5104 | { | |
5105 | break; | |
5106 | } | |
5107 | } | |
5108 | } | |
5109 | ||
5110 | llassert ((useparens && ic == ')') | |
5111 | || (usebraces && ic == '}') | |
5112 | || (!useparens && !usebraces)); | |
5113 | ||
5114 | if (cstring_equalLit (id, "__extension__")) | |
5115 | { | |
5116 | tokLength = 0; | |
5117 | tok = QEXTENSION; | |
5118 | } | |
5119 | else | |
5120 | { | |
5121 | return BADTOK; | |
5122 | } | |
5123 | } | |
5124 | else if (cstring_equalLit (id, "inline") | |
5125 | || cstring_equalLit (id, "__inline") | |
5126 | || cstring_equalLit (id, "_inline") | |
5127 | || cstring_equalLit (id, "__inline__")) | |
5128 | { | |
5129 | tok = QINLINE; | |
5130 | } | |
5131 | ||
5132 | if (tok != BADTOK) | |
5133 | { | |
5134 | RETURN_TOK (tok); | |
5135 | } | |
5136 | } | |
5137 | ||
5138 | le = usymtab_lookupSafe (id); | |
5139 | ||
5140 | /*@-dependenttrans@*/ | |
5141 | ||
5142 | if (uentry_isIter (le)) | |
5143 | { | |
5144 | yylval.entry = le; | |
5145 | return (ITER_NAME); | |
5146 | } | |
5147 | else if (uentry_isEndIter (le)) | |
5148 | { | |
5149 | yylval.entry = le; | |
5150 | return (ITER_ENDNAME); | |
5151 | } | |
5152 | else if (uentry_isUndefined (le)) | |
5153 | { | |
5154 | yylval.cname = id; | |
5155 | ||
5156 | /* avoid parse errors for certain system built ins */ | |
5157 | ||
5158 | if (g_expectingTypeName && (cstring_firstChar (id) == '_') | |
5159 | && (cstring_secondChar (id) == '_')) | |
5160 | { | |
5161 | yylval.ctyp = ctype_unknown; | |
5162 | return (TYPE_NAME_OR_ID); | |
5163 | } | |
5164 | ||
5165 | return (NEW_IDENTIFIER); | |
5166 | } | |
5167 | else if (!uentry_isDeclared (le) && !uentry_isCodeDefined (le)) | |
5168 | { | |
5169 | if (uentry_isDatatype (le)) | |
5170 | { | |
5171 | yylval.cname = id; | |
5172 | return (NEW_IDENTIFIER); | |
5173 | } | |
5174 | else | |
5175 | { | |
5176 | yylval.entry = le; | |
5177 | return (IDENTIFIER); | |
5178 | } | |
5179 | } | |
5180 | else if (uentry_isDatatype (le)) | |
5181 | { | |
5182 | if (!g_expectingTypeName) | |
5183 | { | |
5184 | yylval.cname = id; | |
5185 | ||
5186 | return (NEW_IDENTIFIER); | |
5187 | } | |
5188 | else | |
5189 | { | |
5190 | yylval.ctyp = uentry_getAbstractType (le); | |
5191 | ||
5192 | uentry_setUsed (le, g_currentloc); | |
5193 | return (TYPE_NAME); | |
5194 | } | |
5195 | } | |
5196 | else | |
5197 | { | |
5198 | yylval.entry = le; | |
5199 | return (IDENTIFIER); | |
5200 | } | |
5201 | ||
5202 | /*@=dependenttrans@*/ | |
5203 | } | |
5204 | ||
5205 | static bool processHashIdentifier (/*@only@*/ cstring id) | |
5206 | { | |
5207 | if (context_inMacro () || context_inIterDef () || | |
5208 | context_inIterEnd ()) | |
5209 | { | |
5210 | uentry le; | |
5211 | ||
5212 | context_clearJustPopped (); | |
5213 | ||
5214 | lastidprocessed = id; | |
5215 | le = usymtab_lookupSafe (id); | |
5216 | ||
5217 | if (uentry_isParam (le) || uentry_isRefParam (le)) | |
5218 | { | |
5219 | return TRUE; | |
5220 | } | |
5221 | else | |
5222 | { | |
5223 | return FALSE; | |
5224 | } | |
5225 | } | |
5226 | else | |
5227 | { | |
5228 | cstring_free (id); | |
5229 | return FALSE; | |
5230 | } | |
5231 | } | |
5232 | ||
5233 | ||
5234 | static /*@only@*/ exprNode processString () | |
5235 | { | |
5236 | exprNode res; | |
5237 | fileloc loc; | |
5238 | char *nl = strchr (yytext, '\n'); | |
5239 | cstring ns = cstring_fromCharsNew (yytext); | |
5240 | ||
5241 | if (nl == NULL) | |
5242 | { | |
5243 | loc = fileloc_copy (g_currentloc); | |
5244 | addColumn (cstring_length (ns)); | |
5245 | } | |
5246 | else | |
5247 | { | |
5248 | char *lastnl = nl; | |
5249 | ||
5250 | loc = fileloc_copy (g_currentloc); | |
5251 | ||
5252 | context_incLineno (); | |
5253 | ||
5254 | while ((nl = strchr ((nl + 1), '\n')) != NULL) | |
5255 | { | |
5256 | context_incLineno (); | |
5257 | lastnl = nl; | |
5258 | } | |
5259 | } | |
5260 | ||
5261 | ||
5262 | res = exprNode_stringLiteral (ns, loc); | |
5263 | return (res); | |
5264 | } | |
5265 | ||
5266 | static | |
5267 | char processChar () | |
5268 | { | |
5269 | char fchar; | |
5270 | char next; | |
5271 | ||
5272 | llassert (*yytext != '\0'); | |
5273 | fchar = *(yytext + 1); | |
5274 | if (fchar != '\\') return fchar; | |
5275 | ||
5276 | next = *(yytext + 2); | |
5277 | ||
5278 | switch (next) | |
5279 | { | |
5280 | case 'n': return '\n'; | |
5281 | case 't': return '\t'; | |
5282 | case '\"': return '\"'; | |
5283 | case '\'': return '\''; | |
5284 | case '\\': return '\\'; | |
5285 | default: return '\0'; | |
5286 | } | |
5287 | } | |
5288 | ||
5289 | static | |
5290 | double processFloat () | |
5291 | { | |
5292 | double ret = atof (yytext); | |
5293 | ||
5294 | return (ret); | |
5295 | } | |
5296 | ||
5297 | static | |
5298 | long processHex () | |
5299 | { | |
5300 | llassert (yytext[0] == '0' | |
5301 | && (yytext[1] == 'X' || yytext[1] == 'x')); | |
5302 | ||
5303 | /* | |
5304 | ** Note: this does not get the correct value, but we only care | |
5305 | ** is it is non-zero. | |
5306 | */ | |
5307 | ||
5308 | return (atol (yytext + 2)); | |
5309 | } | |
5310 | ||
5311 | static | |
5312 | long processDec () | |
5313 | { | |
5314 | return (atol (yytext)); | |
5315 | } | |
5316 | ||
5317 | static int | |
5318 | processSpec (int tok) | |
5319 | { | |
5320 | size_t length = strlen (yytext); | |
5321 | ||
5322 | ||
5323 | if (inSpecPart) | |
5324 | { | |
5325 | setTokLengthT (length); | |
5326 | RETURN_TOK (tok); | |
5327 | } | |
5328 | else | |
5329 | { | |
5330 | ||
5331 | context_saveLocation (); | |
5332 | setTokLengthT (length); | |
5333 | return (processIdentifier (makeIdentifier (yytext))); | |
5334 | } | |
5335 | } |