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lex.yy.c 47KB

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  1. #line 3 "lex.yy.c"
  2. #define YY_INT_ALIGNED short int
  3. /* A lexical scanner generated by flex */
  4. #define FLEX_SCANNER
  5. #define YY_FLEX_MAJOR_VERSION 2
  6. #define YY_FLEX_MINOR_VERSION 6
  7. #define YY_FLEX_SUBMINOR_VERSION 4
  8. #if YY_FLEX_SUBMINOR_VERSION > 0
  9. #define FLEX_BETA
  10. #endif
  11. /* First, we deal with platform-specific or compiler-specific issues. */
  12. /* begin standard C headers. */
  13. #include <stdio.h>
  14. #include <string.h>
  15. #include <errno.h>
  16. #include <stdlib.h>
  17. /* end standard C headers. */
  18. /* flex integer type definitions */
  19. #ifndef FLEXINT_H
  20. #define FLEXINT_H
  21. /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
  22. #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  23. /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
  24. * if you want the limit (max/min) macros for int types.
  25. */
  26. #ifndef __STDC_LIMIT_MACROS
  27. #define __STDC_LIMIT_MACROS 1
  28. #endif
  29. #include <inttypes.h>
  30. typedef int8_t flex_int8_t;
  31. typedef uint8_t flex_uint8_t;
  32. typedef int16_t flex_int16_t;
  33. typedef uint16_t flex_uint16_t;
  34. typedef int32_t flex_int32_t;
  35. typedef uint32_t flex_uint32_t;
  36. #else
  37. typedef signed char flex_int8_t;
  38. typedef short int flex_int16_t;
  39. typedef int flex_int32_t;
  40. typedef unsigned char flex_uint8_t;
  41. typedef unsigned short int flex_uint16_t;
  42. typedef unsigned int flex_uint32_t;
  43. /* Limits of integral types. */
  44. #ifndef INT8_MIN
  45. #define INT8_MIN (-128)
  46. #endif
  47. #ifndef INT16_MIN
  48. #define INT16_MIN (-32767-1)
  49. #endif
  50. #ifndef INT32_MIN
  51. #define INT32_MIN (-2147483647-1)
  52. #endif
  53. #ifndef INT8_MAX
  54. #define INT8_MAX (127)
  55. #endif
  56. #ifndef INT16_MAX
  57. #define INT16_MAX (32767)
  58. #endif
  59. #ifndef INT32_MAX
  60. #define INT32_MAX (2147483647)
  61. #endif
  62. #ifndef UINT8_MAX
  63. #define UINT8_MAX (255U)
  64. #endif
  65. #ifndef UINT16_MAX
  66. #define UINT16_MAX (65535U)
  67. #endif
  68. #ifndef UINT32_MAX
  69. #define UINT32_MAX (4294967295U)
  70. #endif
  71. #ifndef SIZE_MAX
  72. #define SIZE_MAX (~(size_t)0)
  73. #endif
  74. #endif /* ! C99 */
  75. #endif /* ! FLEXINT_H */
  76. /* begin standard C++ headers. */
  77. /* TODO: this is always defined, so inline it */
  78. #define yyconst const
  79. #if defined(__GNUC__) && __GNUC__ >= 3
  80. #define yynoreturn __attribute__((__noreturn__))
  81. #else
  82. #define yynoreturn
  83. #endif
  84. /* Returned upon end-of-file. */
  85. #define YY_NULL 0
  86. /* Promotes a possibly negative, possibly signed char to an
  87. * integer in range [0..255] for use as an array index.
  88. */
  89. #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
  90. /* Enter a start condition. This macro really ought to take a parameter,
  91. * but we do it the disgusting crufty way forced on us by the ()-less
  92. * definition of BEGIN.
  93. */
  94. #define BEGIN (yy_start) = 1 + 2 *
  95. /* Translate the current start state into a value that can be later handed
  96. * to BEGIN to return to the state. The YYSTATE alias is for lex
  97. * compatibility.
  98. */
  99. #define YY_START (((yy_start) - 1) / 2)
  100. #define YYSTATE YY_START
  101. /* Action number for EOF rule of a given start state. */
  102. #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
  103. /* Special action meaning "start processing a new file". */
  104. #define YY_NEW_FILE yyrestart( yyin )
  105. #define YY_END_OF_BUFFER_CHAR 0
  106. /* Size of default input buffer. */
  107. #ifndef YY_BUF_SIZE
  108. #ifdef __ia64__
  109. /* On IA-64, the buffer size is 16k, not 8k.
  110. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
  111. * Ditto for the __ia64__ case accordingly.
  112. */
  113. #define YY_BUF_SIZE 32768
  114. #else
  115. #define YY_BUF_SIZE 16384
  116. #endif /* __ia64__ */
  117. #endif
  118. /* The state buf must be large enough to hold one state per character in the main buffer.
  119. */
  120. #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
  121. #ifndef YY_TYPEDEF_YY_BUFFER_STATE
  122. #define YY_TYPEDEF_YY_BUFFER_STATE
  123. typedef struct yy_buffer_state *YY_BUFFER_STATE;
  124. #endif
  125. #ifndef YY_TYPEDEF_YY_SIZE_T
  126. #define YY_TYPEDEF_YY_SIZE_T
  127. typedef size_t yy_size_t;
  128. #endif
  129. extern int yyleng;
  130. extern FILE *yyin, *yyout;
  131. #define EOB_ACT_CONTINUE_SCAN 0
  132. #define EOB_ACT_END_OF_FILE 1
  133. #define EOB_ACT_LAST_MATCH 2
  134. #define YY_LESS_LINENO(n)
  135. #define YY_LINENO_REWIND_TO(ptr)
  136. /* Return all but the first "n" matched characters back to the input stream. */
  137. #define yyless(n) \
  138. do \
  139. { \
  140. /* Undo effects of setting up yytext. */ \
  141. int yyless_macro_arg = (n); \
  142. YY_LESS_LINENO(yyless_macro_arg);\
  143. *yy_cp = (yy_hold_char); \
  144. YY_RESTORE_YY_MORE_OFFSET \
  145. (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
  146. YY_DO_BEFORE_ACTION; /* set up yytext again */ \
  147. } \
  148. while ( 0 )
  149. #define unput(c) yyunput( c, (yytext_ptr) )
  150. #ifndef YY_STRUCT_YY_BUFFER_STATE
  151. #define YY_STRUCT_YY_BUFFER_STATE
  152. struct yy_buffer_state
  153. {
  154. FILE *yy_input_file;
  155. char *yy_ch_buf; /* input buffer */
  156. char *yy_buf_pos; /* current position in input buffer */
  157. /* Size of input buffer in bytes, not including room for EOB
  158. * characters.
  159. */
  160. int yy_buf_size;
  161. /* Number of characters read into yy_ch_buf, not including EOB
  162. * characters.
  163. */
  164. int yy_n_chars;
  165. /* Whether we "own" the buffer - i.e., we know we created it,
  166. * and can realloc() it to grow it, and should free() it to
  167. * delete it.
  168. */
  169. int yy_is_our_buffer;
  170. /* Whether this is an "interactive" input source; if so, and
  171. * if we're using stdio for input, then we want to use getc()
  172. * instead of fread(), to make sure we stop fetching input after
  173. * each newline.
  174. */
  175. int yy_is_interactive;
  176. /* Whether we're considered to be at the beginning of a line.
  177. * If so, '^' rules will be active on the next match, otherwise
  178. * not.
  179. */
  180. int yy_at_bol;
  181. int yy_bs_lineno; /**< The line count. */
  182. int yy_bs_column; /**< The column count. */
  183. /* Whether to try to fill the input buffer when we reach the
  184. * end of it.
  185. */
  186. int yy_fill_buffer;
  187. int yy_buffer_status;
  188. #define YY_BUFFER_NEW 0
  189. #define YY_BUFFER_NORMAL 1
  190. /* When an EOF's been seen but there's still some text to process
  191. * then we mark the buffer as YY_EOF_PENDING, to indicate that we
  192. * shouldn't try reading from the input source any more. We might
  193. * still have a bunch of tokens to match, though, because of
  194. * possible backing-up.
  195. *
  196. * When we actually see the EOF, we change the status to "new"
  197. * (via yyrestart()), so that the user can continue scanning by
  198. * just pointing yyin at a new input file.
  199. */
  200. #define YY_BUFFER_EOF_PENDING 2
  201. };
  202. #endif /* !YY_STRUCT_YY_BUFFER_STATE */
  203. /* Stack of input buffers. */
  204. static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
  205. static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
  206. static YY_BUFFER_STATE * yy_buffer_stack = NULL; /**< Stack as an array. */
  207. /* We provide macros for accessing buffer states in case in the
  208. * future we want to put the buffer states in a more general
  209. * "scanner state".
  210. *
  211. * Returns the top of the stack, or NULL.
  212. */
  213. #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
  214. ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
  215. : NULL)
  216. /* Same as previous macro, but useful when we know that the buffer stack is not
  217. * NULL or when we need an lvalue. For internal use only.
  218. */
  219. #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
  220. /* yy_hold_char holds the character lost when yytext is formed. */
  221. static char yy_hold_char;
  222. static int yy_n_chars; /* number of characters read into yy_ch_buf */
  223. int yyleng;
  224. /* Points to current character in buffer. */
  225. static char *yy_c_buf_p = NULL;
  226. static int yy_init = 0; /* whether we need to initialize */
  227. static int yy_start = 0; /* start state number */
  228. /* Flag which is used to allow yywrap()'s to do buffer switches
  229. * instead of setting up a fresh yyin. A bit of a hack ...
  230. */
  231. static int yy_did_buffer_switch_on_eof;
  232. void yyrestart ( FILE *input_file );
  233. void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer );
  234. YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size );
  235. void yy_delete_buffer ( YY_BUFFER_STATE b );
  236. void yy_flush_buffer ( YY_BUFFER_STATE b );
  237. void yypush_buffer_state ( YY_BUFFER_STATE new_buffer );
  238. void yypop_buffer_state ( void );
  239. static void yyensure_buffer_stack ( void );
  240. static void yy_load_buffer_state ( void );
  241. static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file );
  242. #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )
  243. YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size );
  244. YY_BUFFER_STATE yy_scan_string ( const char *yy_str );
  245. YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len );
  246. void *yyalloc ( yy_size_t );
  247. void *yyrealloc ( void *, yy_size_t );
  248. void yyfree ( void * );
  249. #define yy_new_buffer yy_create_buffer
  250. #define yy_set_interactive(is_interactive) \
  251. { \
  252. if ( ! YY_CURRENT_BUFFER ){ \
  253. yyensure_buffer_stack (); \
  254. YY_CURRENT_BUFFER_LVALUE = \
  255. yy_create_buffer( yyin, YY_BUF_SIZE ); \
  256. } \
  257. YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  258. }
  259. #define yy_set_bol(at_bol) \
  260. { \
  261. if ( ! YY_CURRENT_BUFFER ){\
  262. yyensure_buffer_stack (); \
  263. YY_CURRENT_BUFFER_LVALUE = \
  264. yy_create_buffer( yyin, YY_BUF_SIZE ); \
  265. } \
  266. YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  267. }
  268. #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
  269. /* Begin user sect3 */
  270. typedef flex_uint8_t YY_CHAR;
  271. FILE *yyin = NULL, *yyout = NULL;
  272. typedef int yy_state_type;
  273. extern int yylineno;
  274. int yylineno = 1;
  275. extern char *yytext;
  276. #ifdef yytext_ptr
  277. #undef yytext_ptr
  278. #endif
  279. #define yytext_ptr yytext
  280. static yy_state_type yy_get_previous_state ( void );
  281. static yy_state_type yy_try_NUL_trans ( yy_state_type current_state );
  282. static int yy_get_next_buffer ( void );
  283. static void yynoreturn yy_fatal_error ( const char* msg );
  284. /* Done after the current pattern has been matched and before the
  285. * corresponding action - sets up yytext.
  286. */
  287. #define YY_DO_BEFORE_ACTION \
  288. (yytext_ptr) = yy_bp; \
  289. yyleng = (int) (yy_cp - yy_bp); \
  290. (yy_hold_char) = *yy_cp; \
  291. *yy_cp = '\0'; \
  292. (yy_c_buf_p) = yy_cp;
  293. #define YY_NUM_RULES 25
  294. #define YY_END_OF_BUFFER 26
  295. /* This struct is not used in this scanner,
  296. but its presence is necessary. */
  297. struct yy_trans_info
  298. {
  299. flex_int32_t yy_verify;
  300. flex_int32_t yy_nxt;
  301. };
  302. static const flex_int16_t yy_accept[49] =
  303. { 0,
  304. 0, 0, 26, 25, 23, 24, 25, 5, 6, 3,
  305. 1, 10, 2, 4, 12, 9, 13, 11, 14, 22,
  306. 22, 22, 22, 22, 7, 25, 8, 19, 12, 22,
  307. 0, 22, 20, 22, 22, 22, 18, 12, 22, 16,
  308. 22, 22, 21, 15, 22, 22, 17, 0
  309. } ;
  310. static const YY_CHAR yy_ec[256] =
  311. { 0,
  312. 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
  313. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  314. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  315. 1, 4, 1, 1, 1, 1, 1, 5, 1, 6,
  316. 7, 8, 9, 10, 11, 1, 12, 13, 13, 13,
  317. 13, 13, 13, 13, 13, 13, 13, 1, 14, 15,
  318. 16, 17, 1, 1, 18, 18, 18, 18, 18, 18,
  319. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  320. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  321. 1, 1, 1, 19, 18, 1, 20, 18, 18, 18,
  322. 21, 22, 18, 18, 23, 18, 18, 24, 25, 26,
  323. 18, 27, 18, 28, 29, 30, 18, 18, 18, 18,
  324. 18, 18, 31, 32, 33, 1, 1, 1, 1, 1,
  325. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  326. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  327. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  328. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  329. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  330. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  331. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  332. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  333. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  334. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  335. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  336. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  337. 1, 1, 1, 1, 1
  338. } ;
  339. static const YY_CHAR yy_meta[34] =
  340. { 0,
  341. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  342. 1, 1, 2, 1, 1, 1, 1, 2, 2, 2,
  343. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  344. 1, 1, 1
  345. } ;
  346. static const flex_int16_t yy_base[50] =
  347. { 0,
  348. 0, 0, 77, 78, 78, 78, 71, 78, 78, 78,
  349. 78, 78, 78, 78, 21, 78, 78, 78, 78, 56,
  350. 17, 16, 24, 18, 78, 42, 78, 78, 26, 54,
  351. 59, 28, 52, 29, 30, 31, 78, 57, 37, 50,
  352. 36, 41, 49, 47, 33, 42, 46, 78, 49
  353. } ;
  354. static const flex_int16_t yy_def[50] =
  355. { 0,
  356. 48, 1, 48, 48, 48, 48, 48, 48, 48, 48,
  357. 48, 48, 48, 48, 49, 48, 48, 48, 48, 49,
  358. 49, 49, 49, 49, 48, 48, 48, 48, 49, 49,
  359. 48, 49, 49, 49, 49, 49, 48, 48, 49, 49,
  360. 49, 49, 49, 49, 49, 49, 49, 0, 48
  361. } ;
  362. static const flex_int16_t yy_nxt[112] =
  363. { 0,
  364. 4, 5, 6, 5, 7, 8, 9, 10, 11, 12,
  365. 13, 14, 15, 16, 17, 18, 19, 20, 4, 20,
  366. 21, 20, 22, 20, 23, 20, 24, 20, 20, 20,
  367. 25, 26, 27, 29, 48, 48, 48, 33, 29, 31,
  368. 32, 34, 48, 35, 31, 36, 48, 48, 48, 48,
  369. 30, 48, 41, 42, 48, 48, 39, 43, 40, 48,
  370. 48, 44, 46, 47, 48, 48, 45, 48, 48, 38,
  371. 48, 38, 48, 37, 48, 28, 48, 3, 48, 48,
  372. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  373. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  374. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  375. 48
  376. } ;
  377. static const flex_int16_t yy_chk[112] =
  378. { 0,
  379. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  380. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  381. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  382. 1, 1, 1, 15, 22, 21, 24, 22, 29, 15,
  383. 21, 22, 23, 23, 29, 24, 32, 34, 35, 36,
  384. 49, 45, 35, 36, 41, 39, 32, 39, 34, 42,
  385. 46, 41, 45, 46, 47, 44, 42, 43, 40, 38,
  386. 33, 31, 30, 26, 20, 7, 3, 48, 48, 48,
  387. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  388. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  389. 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
  390. 48
  391. } ;
  392. static yy_state_type yy_last_accepting_state;
  393. static char *yy_last_accepting_cpos;
  394. extern int yy_flex_debug;
  395. int yy_flex_debug = 0;
  396. /* The intent behind this definition is that it'll catch
  397. * any uses of REJECT which flex missed.
  398. */
  399. #define REJECT reject_used_but_not_detected
  400. #define yymore() yymore_used_but_not_detected
  401. #define YY_MORE_ADJ 0
  402. #define YY_RESTORE_YY_MORE_OFFSET
  403. char *yytext;
  404. #line 1 "analyse_lexicale.lex"
  405. #line 480 "lex.yy.c"
  406. #define INITIAL 0
  407. #ifndef YY_NO_UNISTD_H
  408. /* Special case for "unistd.h", since it is non-ANSI. We include it way
  409. * down here because we want the user's section 1 to have been scanned first.
  410. * The user has a chance to override it with an option.
  411. */
  412. #include <unistd.h>
  413. #endif
  414. #ifndef YY_EXTRA_TYPE
  415. #define YY_EXTRA_TYPE void *
  416. #endif
  417. static int yy_init_globals ( void );
  418. /* Accessor methods to globals.
  419. These are made visible to non-reentrant scanners for convenience. */
  420. int yylex_destroy ( void );
  421. int yyget_debug ( void );
  422. void yyset_debug ( int debug_flag );
  423. YY_EXTRA_TYPE yyget_extra ( void );
  424. void yyset_extra ( YY_EXTRA_TYPE user_defined );
  425. FILE *yyget_in ( void );
  426. void yyset_in ( FILE * _in_str );
  427. FILE *yyget_out ( void );
  428. void yyset_out ( FILE * _out_str );
  429. int yyget_leng ( void );
  430. char *yyget_text ( void );
  431. int yyget_lineno ( void );
  432. void yyset_lineno ( int _line_number );
  433. /* Macros after this point can all be overridden by user definitions in
  434. * section 1.
  435. */
  436. #ifndef YY_SKIP_YYWRAP
  437. #ifdef __cplusplus
  438. extern "C" int yywrap ( void );
  439. #else
  440. extern int yywrap ( void );
  441. #endif
  442. #endif
  443. #ifndef YY_NO_UNPUT
  444. static void yyunput ( int c, char *buf_ptr );
  445. #endif
  446. #ifndef yytext_ptr
  447. static void yy_flex_strncpy ( char *, const char *, int );
  448. #endif
  449. #ifdef YY_NEED_STRLEN
  450. static int yy_flex_strlen ( const char * );
  451. #endif
  452. #ifndef YY_NO_INPUT
  453. #ifdef __cplusplus
  454. static int yyinput ( void );
  455. #else
  456. static int input ( void );
  457. #endif
  458. #endif
  459. /* Amount of stuff to slurp up with each read. */
  460. #ifndef YY_READ_BUF_SIZE
  461. #ifdef __ia64__
  462. /* On IA-64, the buffer size is 16k, not 8k */
  463. #define YY_READ_BUF_SIZE 16384
  464. #else
  465. #define YY_READ_BUF_SIZE 8192
  466. #endif /* __ia64__ */
  467. #endif
  468. /* Copy whatever the last rule matched to the standard output. */
  469. #ifndef ECHO
  470. /* This used to be an fputs(), but since the string might contain NUL's,
  471. * we now use fwrite().
  472. */
  473. #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
  474. #endif
  475. /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
  476. * is returned in "result".
  477. */
  478. #ifndef YY_INPUT
  479. #define YY_INPUT(buf,result,max_size) \
  480. if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
  481. { \
  482. int c = '*'; \
  483. int n; \
  484. for ( n = 0; n < max_size && \
  485. (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
  486. buf[n] = (char) c; \
  487. if ( c == '\n' ) \
  488. buf[n++] = (char) c; \
  489. if ( c == EOF && ferror( yyin ) ) \
  490. YY_FATAL_ERROR( "input in flex scanner failed" ); \
  491. result = n; \
  492. } \
  493. else \
  494. { \
  495. errno=0; \
  496. while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
  497. { \
  498. if( errno != EINTR) \
  499. { \
  500. YY_FATAL_ERROR( "input in flex scanner failed" ); \
  501. break; \
  502. } \
  503. errno=0; \
  504. clearerr(yyin); \
  505. } \
  506. }\
  507. \
  508. #endif
  509. /* No semi-colon after return; correct usage is to write "yyterminate();" -
  510. * we don't want an extra ';' after the "return" because that will cause
  511. * some compilers to complain about unreachable statements.
  512. */
  513. #ifndef yyterminate
  514. #define yyterminate() return YY_NULL
  515. #endif
  516. /* Number of entries by which start-condition stack grows. */
  517. #ifndef YY_START_STACK_INCR
  518. #define YY_START_STACK_INCR 25
  519. #endif
  520. /* Report a fatal error. */
  521. #ifndef YY_FATAL_ERROR
  522. #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
  523. #endif
  524. /* end tables serialization structures and prototypes */
  525. /* Default declaration of generated scanner - a define so the user can
  526. * easily add parameters.
  527. */
  528. #ifndef YY_DECL
  529. #define YY_DECL_IS_OURS 1
  530. extern int yylex (void);
  531. #define YY_DECL int yylex (void)
  532. #endif /* !YY_DECL */
  533. /* Code executed at the beginning of each rule, after yytext and yyleng
  534. * have been set up.
  535. */
  536. #ifndef YY_USER_ACTION
  537. #define YY_USER_ACTION
  538. #endif
  539. /* Code executed at the end of each rule. */
  540. #ifndef YY_BREAK
  541. #define YY_BREAK /*LINTED*/break;
  542. #endif
  543. #define YY_RULE_SETUP \
  544. YY_USER_ACTION
  545. /** The main scanner function which does all the work.
  546. */
  547. YY_DECL
  548. {
  549. yy_state_type yy_current_state;
  550. char *yy_cp, *yy_bp;
  551. int yy_act;
  552. if ( !(yy_init) )
  553. {
  554. (yy_init) = 1;
  555. #ifdef YY_USER_INIT
  556. YY_USER_INIT;
  557. #endif
  558. if ( ! (yy_start) )
  559. (yy_start) = 1; /* first start state */
  560. if ( ! yyin )
  561. yyin = stdin;
  562. if ( ! yyout )
  563. yyout = stdout;
  564. if ( ! YY_CURRENT_BUFFER ) {
  565. yyensure_buffer_stack ();
  566. YY_CURRENT_BUFFER_LVALUE =
  567. yy_create_buffer( yyin, YY_BUF_SIZE );
  568. }
  569. yy_load_buffer_state( );
  570. }
  571. {
  572. #line 35 "analyse_lexicale.lex"
  573. #line 700 "lex.yy.c"
  574. while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
  575. {
  576. yy_cp = (yy_c_buf_p);
  577. /* Support of yytext. */
  578. *yy_cp = (yy_hold_char);
  579. /* yy_bp points to the position in yy_ch_buf of the start of
  580. * the current run.
  581. */
  582. yy_bp = yy_cp;
  583. yy_current_state = (yy_start);
  584. yy_match:
  585. do
  586. {
  587. YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
  588. if ( yy_accept[yy_current_state] )
  589. {
  590. (yy_last_accepting_state) = yy_current_state;
  591. (yy_last_accepting_cpos) = yy_cp;
  592. }
  593. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  594. {
  595. yy_current_state = (int) yy_def[yy_current_state];
  596. if ( yy_current_state >= 49 )
  597. yy_c = yy_meta[yy_c];
  598. }
  599. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  600. ++yy_cp;
  601. }
  602. while ( yy_base[yy_current_state] != 78 );
  603. yy_find_action:
  604. yy_act = yy_accept[yy_current_state];
  605. if ( yy_act == 0 )
  606. { /* have to back up */
  607. yy_cp = (yy_last_accepting_cpos);
  608. yy_current_state = (yy_last_accepting_state);
  609. yy_act = yy_accept[yy_current_state];
  610. }
  611. YY_DO_BEFORE_ACTION;
  612. do_action: /* This label is used only to access EOF actions. */
  613. switch ( yy_act )
  614. { /* beginning of action switch */
  615. case 0: /* must back up */
  616. /* undo the effects of YY_DO_BEFORE_ACTION */
  617. *yy_cp = (yy_hold_char);
  618. yy_cp = (yy_last_accepting_cpos);
  619. yy_current_state = (yy_last_accepting_state);
  620. goto yy_find_action;
  621. case 1:
  622. YY_RULE_SETUP
  623. #line 37 "analyse_lexicale.lex"
  624. {printf("tADD");}
  625. YY_BREAK
  626. case 2:
  627. YY_RULE_SETUP
  628. #line 38 "analyse_lexicale.lex"
  629. {printf("tSUB");}
  630. YY_BREAK
  631. case 3:
  632. YY_RULE_SETUP
  633. #line 39 "analyse_lexicale.lex"
  634. {printf("tMUL");}
  635. YY_BREAK
  636. case 4:
  637. YY_RULE_SETUP
  638. #line 40 "analyse_lexicale.lex"
  639. {printf("tDIV");}
  640. YY_BREAK
  641. case 5:
  642. YY_RULE_SETUP
  643. #line 41 "analyse_lexicale.lex"
  644. {printf("tPO");}
  645. YY_BREAK
  646. case 6:
  647. YY_RULE_SETUP
  648. #line 42 "analyse_lexicale.lex"
  649. {printf("tPF");}
  650. YY_BREAK
  651. case 7:
  652. YY_RULE_SETUP
  653. #line 43 "analyse_lexicale.lex"
  654. {printf("tAO");}
  655. YY_BREAK
  656. case 8:
  657. YY_RULE_SETUP
  658. #line 44 "analyse_lexicale.lex"
  659. {printf("tAF");}
  660. YY_BREAK
  661. case 9:
  662. YY_RULE_SETUP
  663. #line 45 "analyse_lexicale.lex"
  664. {printf("tPV");}
  665. YY_BREAK
  666. case 10:
  667. YY_RULE_SETUP
  668. #line 46 "analyse_lexicale.lex"
  669. {printf("tVIRGULE");}
  670. YY_BREAK
  671. case 11:
  672. YY_RULE_SETUP
  673. #line 47 "analyse_lexicale.lex"
  674. {printf("tEGAL");}
  675. YY_BREAK
  676. case 12:
  677. YY_RULE_SETUP
  678. #line 48 "analyse_lexicale.lex"
  679. {printf("tENTIER");}
  680. YY_BREAK
  681. case 13:
  682. YY_RULE_SETUP
  683. #line 49 "analyse_lexicale.lex"
  684. {printf("tLT");}
  685. YY_BREAK
  686. case 14:
  687. YY_RULE_SETUP
  688. #line 50 "analyse_lexicale.lex"
  689. {printf("tGT");}
  690. YY_BREAK
  691. case 15:
  692. YY_RULE_SETUP
  693. #line 51 "analyse_lexicale.lex"
  694. {printf("tMAIN");}
  695. YY_BREAK
  696. case 16:
  697. YY_RULE_SETUP
  698. #line 52 "analyse_lexicale.lex"
  699. {printf("tINT");}
  700. YY_BREAK
  701. case 17:
  702. YY_RULE_SETUP
  703. #line 53 "analyse_lexicale.lex"
  704. {printf("tPRINT");}
  705. YY_BREAK
  706. case 18:
  707. YY_RULE_SETUP
  708. #line 54 "analyse_lexicale.lex"
  709. {printf("tOR");}
  710. YY_BREAK
  711. case 19:
  712. YY_RULE_SETUP
  713. #line 55 "analyse_lexicale.lex"
  714. {printf("tAND");}
  715. YY_BREAK
  716. case 20:
  717. YY_RULE_SETUP
  718. #line 56 "analyse_lexicale.lex"
  719. {printf("tIF");}
  720. YY_BREAK
  721. case 21:
  722. YY_RULE_SETUP
  723. #line 57 "analyse_lexicale.lex"
  724. {printf("tELSE");}
  725. YY_BREAK
  726. case 22:
  727. YY_RULE_SETUP
  728. #line 58 "analyse_lexicale.lex"
  729. {printf("tVAR");}
  730. YY_BREAK
  731. case 23:
  732. YY_RULE_SETUP
  733. #line 59 "analyse_lexicale.lex"
  734. {}
  735. YY_BREAK
  736. case 24:
  737. /* rule 24 can match eol */
  738. YY_RULE_SETUP
  739. #line 60 "analyse_lexicale.lex"
  740. {}
  741. YY_BREAK
  742. case 25:
  743. YY_RULE_SETUP
  744. #line 61 "analyse_lexicale.lex"
  745. ECHO;
  746. YY_BREAK
  747. #line 883 "lex.yy.c"
  748. case YY_STATE_EOF(INITIAL):
  749. yyterminate();
  750. case YY_END_OF_BUFFER:
  751. {
  752. /* Amount of text matched not including the EOB char. */
  753. int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
  754. /* Undo the effects of YY_DO_BEFORE_ACTION. */
  755. *yy_cp = (yy_hold_char);
  756. YY_RESTORE_YY_MORE_OFFSET
  757. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
  758. {
  759. /* We're scanning a new file or input source. It's
  760. * possible that this happened because the user
  761. * just pointed yyin at a new source and called
  762. * yylex(). If so, then we have to assure
  763. * consistency between YY_CURRENT_BUFFER and our
  764. * globals. Here is the right place to do so, because
  765. * this is the first action (other than possibly a
  766. * back-up) that will match for the new input source.
  767. */
  768. (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  769. YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
  770. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
  771. }
  772. /* Note that here we test for yy_c_buf_p "<=" to the position
  773. * of the first EOB in the buffer, since yy_c_buf_p will
  774. * already have been incremented past the NUL character
  775. * (since all states make transitions on EOB to the
  776. * end-of-buffer state). Contrast this with the test
  777. * in input().
  778. */
  779. if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
  780. { /* This was really a NUL. */
  781. yy_state_type yy_next_state;
  782. (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
  783. yy_current_state = yy_get_previous_state( );
  784. /* Okay, we're now positioned to make the NUL
  785. * transition. We couldn't have
  786. * yy_get_previous_state() go ahead and do it
  787. * for us because it doesn't know how to deal
  788. * with the possibility of jamming (and we don't
  789. * want to build jamming into it because then it
  790. * will run more slowly).
  791. */
  792. yy_next_state = yy_try_NUL_trans( yy_current_state );
  793. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  794. if ( yy_next_state )
  795. {
  796. /* Consume the NUL. */
  797. yy_cp = ++(yy_c_buf_p);
  798. yy_current_state = yy_next_state;
  799. goto yy_match;
  800. }
  801. else
  802. {
  803. yy_cp = (yy_c_buf_p);
  804. goto yy_find_action;
  805. }
  806. }
  807. else switch ( yy_get_next_buffer( ) )
  808. {
  809. case EOB_ACT_END_OF_FILE:
  810. {
  811. (yy_did_buffer_switch_on_eof) = 0;
  812. if ( yywrap( ) )
  813. {
  814. /* Note: because we've taken care in
  815. * yy_get_next_buffer() to have set up
  816. * yytext, we can now set up
  817. * yy_c_buf_p so that if some total
  818. * hoser (like flex itself) wants to
  819. * call the scanner after we return the
  820. * YY_NULL, it'll still work - another
  821. * YY_NULL will get returned.
  822. */
  823. (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
  824. yy_act = YY_STATE_EOF(YY_START);
  825. goto do_action;
  826. }
  827. else
  828. {
  829. if ( ! (yy_did_buffer_switch_on_eof) )
  830. YY_NEW_FILE;
  831. }
  832. break;
  833. }
  834. case EOB_ACT_CONTINUE_SCAN:
  835. (yy_c_buf_p) =
  836. (yytext_ptr) + yy_amount_of_matched_text;
  837. yy_current_state = yy_get_previous_state( );
  838. yy_cp = (yy_c_buf_p);
  839. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  840. goto yy_match;
  841. case EOB_ACT_LAST_MATCH:
  842. (yy_c_buf_p) =
  843. &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
  844. yy_current_state = yy_get_previous_state( );
  845. yy_cp = (yy_c_buf_p);
  846. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  847. goto yy_find_action;
  848. }
  849. break;
  850. }
  851. default:
  852. YY_FATAL_ERROR(
  853. "fatal flex scanner internal error--no action found" );
  854. } /* end of action switch */
  855. } /* end of scanning one token */
  856. } /* end of user's declarations */
  857. } /* end of yylex */
  858. /* yy_get_next_buffer - try to read in a new buffer
  859. *
  860. * Returns a code representing an action:
  861. * EOB_ACT_LAST_MATCH -
  862. * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  863. * EOB_ACT_END_OF_FILE - end of file
  864. */
  865. static int yy_get_next_buffer (void)
  866. {
  867. char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
  868. char *source = (yytext_ptr);
  869. int number_to_move, i;
  870. int ret_val;
  871. if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
  872. YY_FATAL_ERROR(
  873. "fatal flex scanner internal error--end of buffer missed" );
  874. if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
  875. { /* Don't try to fill the buffer, so this is an EOF. */
  876. if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
  877. {
  878. /* We matched a single character, the EOB, so
  879. * treat this as a final EOF.
  880. */
  881. return EOB_ACT_END_OF_FILE;
  882. }
  883. else
  884. {
  885. /* We matched some text prior to the EOB, first
  886. * process it.
  887. */
  888. return EOB_ACT_LAST_MATCH;
  889. }
  890. }
  891. /* Try to read more data. */
  892. /* First move last chars to start of buffer. */
  893. number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr) - 1);
  894. for ( i = 0; i < number_to_move; ++i )
  895. *(dest++) = *(source++);
  896. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
  897. /* don't do the read, it's not guaranteed to return an EOF,
  898. * just force an EOF
  899. */
  900. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
  901. else
  902. {
  903. int num_to_read =
  904. YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
  905. while ( num_to_read <= 0 )
  906. { /* Not enough room in the buffer - grow it. */
  907. /* just a shorter name for the current buffer */
  908. YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
  909. int yy_c_buf_p_offset =
  910. (int) ((yy_c_buf_p) - b->yy_ch_buf);
  911. if ( b->yy_is_our_buffer )
  912. {
  913. int new_size = b->yy_buf_size * 2;
  914. if ( new_size <= 0 )
  915. b->yy_buf_size += b->yy_buf_size / 8;
  916. else
  917. b->yy_buf_size *= 2;
  918. b->yy_ch_buf = (char *)
  919. /* Include room in for 2 EOB chars. */
  920. yyrealloc( (void *) b->yy_ch_buf,
  921. (yy_size_t) (b->yy_buf_size + 2) );
  922. }
  923. else
  924. /* Can't grow it, we don't own it. */
  925. b->yy_ch_buf = NULL;
  926. if ( ! b->yy_ch_buf )
  927. YY_FATAL_ERROR(
  928. "fatal error - scanner input buffer overflow" );
  929. (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
  930. num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
  931. number_to_move - 1;
  932. }
  933. if ( num_to_read > YY_READ_BUF_SIZE )
  934. num_to_read = YY_READ_BUF_SIZE;
  935. /* Read in more data. */
  936. YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
  937. (yy_n_chars), num_to_read );
  938. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  939. }
  940. if ( (yy_n_chars) == 0 )
  941. {
  942. if ( number_to_move == YY_MORE_ADJ )
  943. {
  944. ret_val = EOB_ACT_END_OF_FILE;
  945. yyrestart( yyin );
  946. }
  947. else
  948. {
  949. ret_val = EOB_ACT_LAST_MATCH;
  950. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
  951. YY_BUFFER_EOF_PENDING;
  952. }
  953. }
  954. else
  955. ret_val = EOB_ACT_CONTINUE_SCAN;
  956. if (((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
  957. /* Extend the array by 50%, plus the number we really need. */
  958. int new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
  959. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
  960. (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size );
  961. if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  962. YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
  963. /* "- 2" to take care of EOB's */
  964. YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
  965. }
  966. (yy_n_chars) += number_to_move;
  967. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
  968. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
  969. (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
  970. return ret_val;
  971. }
  972. /* yy_get_previous_state - get the state just before the EOB char was reached */
  973. static yy_state_type yy_get_previous_state (void)
  974. {
  975. yy_state_type yy_current_state;
  976. char *yy_cp;
  977. yy_current_state = (yy_start);
  978. for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
  979. {
  980. YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
  981. if ( yy_accept[yy_current_state] )
  982. {
  983. (yy_last_accepting_state) = yy_current_state;
  984. (yy_last_accepting_cpos) = yy_cp;
  985. }
  986. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  987. {
  988. yy_current_state = (int) yy_def[yy_current_state];
  989. if ( yy_current_state >= 49 )
  990. yy_c = yy_meta[yy_c];
  991. }
  992. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  993. }
  994. return yy_current_state;
  995. }
  996. /* yy_try_NUL_trans - try to make a transition on the NUL character
  997. *
  998. * synopsis
  999. * next_state = yy_try_NUL_trans( current_state );
  1000. */
  1001. static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
  1002. {
  1003. int yy_is_jam;
  1004. char *yy_cp = (yy_c_buf_p);
  1005. YY_CHAR yy_c = 1;
  1006. if ( yy_accept[yy_current_state] )
  1007. {
  1008. (yy_last_accepting_state) = yy_current_state;
  1009. (yy_last_accepting_cpos) = yy_cp;
  1010. }
  1011. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1012. {
  1013. yy_current_state = (int) yy_def[yy_current_state];
  1014. if ( yy_current_state >= 49 )
  1015. yy_c = yy_meta[yy_c];
  1016. }
  1017. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  1018. yy_is_jam = (yy_current_state == 48);
  1019. return yy_is_jam ? 0 : yy_current_state;
  1020. }
  1021. #ifndef YY_NO_UNPUT
  1022. static void yyunput (int c, char * yy_bp )
  1023. {
  1024. char *yy_cp;
  1025. yy_cp = (yy_c_buf_p);
  1026. /* undo effects of setting up yytext */
  1027. *yy_cp = (yy_hold_char);
  1028. if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1029. { /* need to shift things up to make room */
  1030. /* +2 for EOB chars. */
  1031. int number_to_move = (yy_n_chars) + 2;
  1032. char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
  1033. YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
  1034. char *source =
  1035. &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
  1036. while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  1037. *--dest = *--source;
  1038. yy_cp += (int) (dest - source);
  1039. yy_bp += (int) (dest - source);
  1040. YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
  1041. (yy_n_chars) = (int) YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
  1042. if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1043. YY_FATAL_ERROR( "flex scanner push-back overflow" );
  1044. }
  1045. *--yy_cp = (char) c;
  1046. (yytext_ptr) = yy_bp;
  1047. (yy_hold_char) = *yy_cp;
  1048. (yy_c_buf_p) = yy_cp;
  1049. }
  1050. #endif
  1051. #ifndef YY_NO_INPUT
  1052. #ifdef __cplusplus
  1053. static int yyinput (void)
  1054. #else
  1055. static int input (void)
  1056. #endif
  1057. {
  1058. int c;
  1059. *(yy_c_buf_p) = (yy_hold_char);
  1060. if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
  1061. {
  1062. /* yy_c_buf_p now points to the character we want to return.
  1063. * If this occurs *before* the EOB characters, then it's a
  1064. * valid NUL; if not, then we've hit the end of the buffer.
  1065. */
  1066. if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
  1067. /* This was really a NUL. */
  1068. *(yy_c_buf_p) = '\0';
  1069. else
  1070. { /* need more input */
  1071. int offset = (int) ((yy_c_buf_p) - (yytext_ptr));
  1072. ++(yy_c_buf_p);
  1073. switch ( yy_get_next_buffer( ) )
  1074. {
  1075. case EOB_ACT_LAST_MATCH:
  1076. /* This happens because yy_g_n_b()
  1077. * sees that we've accumulated a
  1078. * token and flags that we need to
  1079. * try matching the token before
  1080. * proceeding. But for input(),
  1081. * there's no matching to consider.
  1082. * So convert the EOB_ACT_LAST_MATCH
  1083. * to EOB_ACT_END_OF_FILE.
  1084. */
  1085. /* Reset buffer status. */
  1086. yyrestart( yyin );
  1087. /*FALLTHROUGH*/
  1088. case EOB_ACT_END_OF_FILE:
  1089. {
  1090. if ( yywrap( ) )
  1091. return 0;
  1092. if ( ! (yy_did_buffer_switch_on_eof) )
  1093. YY_NEW_FILE;
  1094. #ifdef __cplusplus
  1095. return yyinput();
  1096. #else
  1097. return input();
  1098. #endif
  1099. }
  1100. case EOB_ACT_CONTINUE_SCAN:
  1101. (yy_c_buf_p) = (yytext_ptr) + offset;
  1102. break;
  1103. }
  1104. }
  1105. }
  1106. c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
  1107. *(yy_c_buf_p) = '\0'; /* preserve yytext */
  1108. (yy_hold_char) = *++(yy_c_buf_p);
  1109. return c;
  1110. }
  1111. #endif /* ifndef YY_NO_INPUT */
  1112. /** Immediately switch to a different input stream.
  1113. * @param input_file A readable stream.
  1114. *
  1115. * @note This function does not reset the start condition to @c INITIAL .
  1116. */
  1117. void yyrestart (FILE * input_file )
  1118. {
  1119. if ( ! YY_CURRENT_BUFFER ){
  1120. yyensure_buffer_stack ();
  1121. YY_CURRENT_BUFFER_LVALUE =
  1122. yy_create_buffer( yyin, YY_BUF_SIZE );
  1123. }
  1124. yy_init_buffer( YY_CURRENT_BUFFER, input_file );
  1125. yy_load_buffer_state( );
  1126. }
  1127. /** Switch to a different input buffer.
  1128. * @param new_buffer The new input buffer.
  1129. *
  1130. */
  1131. void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
  1132. {
  1133. /* TODO. We should be able to replace this entire function body
  1134. * with
  1135. * yypop_buffer_state();
  1136. * yypush_buffer_state(new_buffer);
  1137. */
  1138. yyensure_buffer_stack ();
  1139. if ( YY_CURRENT_BUFFER == new_buffer )
  1140. return;
  1141. if ( YY_CURRENT_BUFFER )
  1142. {
  1143. /* Flush out information for old buffer. */
  1144. *(yy_c_buf_p) = (yy_hold_char);
  1145. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
  1146. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  1147. }
  1148. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1149. yy_load_buffer_state( );
  1150. /* We don't actually know whether we did this switch during
  1151. * EOF (yywrap()) processing, but the only time this flag
  1152. * is looked at is after yywrap() is called, so it's safe
  1153. * to go ahead and always set it.
  1154. */
  1155. (yy_did_buffer_switch_on_eof) = 1;
  1156. }
  1157. static void yy_load_buffer_state (void)
  1158. {
  1159. (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1160. (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  1161. yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  1162. (yy_hold_char) = *(yy_c_buf_p);
  1163. }
  1164. /** Allocate and initialize an input buffer state.
  1165. * @param file A readable stream.
  1166. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
  1167. *
  1168. * @return the allocated buffer state.
  1169. */
  1170. YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
  1171. {
  1172. YY_BUFFER_STATE b;
  1173. b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
  1174. if ( ! b )
  1175. YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
  1176. b->yy_buf_size = size;
  1177. /* yy_ch_buf has to be 2 characters longer than the size given because
  1178. * we need to put in 2 end-of-buffer characters.
  1179. */
  1180. b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) );
  1181. if ( ! b->yy_ch_buf )
  1182. YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
  1183. b->yy_is_our_buffer = 1;
  1184. yy_init_buffer( b, file );
  1185. return b;
  1186. }
  1187. /** Destroy the buffer.
  1188. * @param b a buffer created with yy_create_buffer()
  1189. *
  1190. */
  1191. void yy_delete_buffer (YY_BUFFER_STATE b )
  1192. {
  1193. if ( ! b )
  1194. return;
  1195. if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
  1196. YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
  1197. if ( b->yy_is_our_buffer )
  1198. yyfree( (void *) b->yy_ch_buf );
  1199. yyfree( (void *) b );
  1200. }
  1201. /* Initializes or reinitializes a buffer.
  1202. * This function is sometimes called more than once on the same buffer,
  1203. * such as during a yyrestart() or at EOF.
  1204. */
  1205. static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
  1206. {
  1207. int oerrno = errno;
  1208. yy_flush_buffer( b );
  1209. b->yy_input_file = file;
  1210. b->yy_fill_buffer = 1;
  1211. /* If b is the current buffer, then yy_init_buffer was _probably_
  1212. * called from yyrestart() or through yy_get_next_buffer.
  1213. * In that case, we don't want to reset the lineno or column.
  1214. */
  1215. if (b != YY_CURRENT_BUFFER){
  1216. b->yy_bs_lineno = 1;
  1217. b->yy_bs_column = 0;
  1218. }
  1219. b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
  1220. errno = oerrno;
  1221. }
  1222. /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  1223. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
  1224. *
  1225. */
  1226. void yy_flush_buffer (YY_BUFFER_STATE b )
  1227. {
  1228. if ( ! b )
  1229. return;
  1230. b->yy_n_chars = 0;
  1231. /* We always need two end-of-buffer characters. The first causes
  1232. * a transition to the end-of-buffer state. The second causes
  1233. * a jam in that state.
  1234. */
  1235. b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
  1236. b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
  1237. b->yy_buf_pos = &b->yy_ch_buf[0];
  1238. b->yy_at_bol = 1;
  1239. b->yy_buffer_status = YY_BUFFER_NEW;
  1240. if ( b == YY_CURRENT_BUFFER )
  1241. yy_load_buffer_state( );
  1242. }
  1243. /** Pushes the new state onto the stack. The new state becomes
  1244. * the current state. This function will allocate the stack
  1245. * if necessary.
  1246. * @param new_buffer The new state.
  1247. *
  1248. */
  1249. void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
  1250. {
  1251. if (new_buffer == NULL)
  1252. return;
  1253. yyensure_buffer_stack();
  1254. /* This block is copied from yy_switch_to_buffer. */
  1255. if ( YY_CURRENT_BUFFER )
  1256. {
  1257. /* Flush out information for old buffer. */
  1258. *(yy_c_buf_p) = (yy_hold_char);
  1259. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
  1260. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  1261. }
  1262. /* Only push if top exists. Otherwise, replace top. */
  1263. if (YY_CURRENT_BUFFER)
  1264. (yy_buffer_stack_top)++;
  1265. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1266. /* copied from yy_switch_to_buffer. */
  1267. yy_load_buffer_state( );
  1268. (yy_did_buffer_switch_on_eof) = 1;
  1269. }
  1270. /** Removes and deletes the top of the stack, if present.
  1271. * The next element becomes the new top.
  1272. *
  1273. */
  1274. void yypop_buffer_state (void)
  1275. {
  1276. if (!YY_CURRENT_BUFFER)
  1277. return;
  1278. yy_delete_buffer(YY_CURRENT_BUFFER );
  1279. YY_CURRENT_BUFFER_LVALUE = NULL;
  1280. if ((yy_buffer_stack_top) > 0)
  1281. --(yy_buffer_stack_top);
  1282. if (YY_CURRENT_BUFFER) {
  1283. yy_load_buffer_state( );
  1284. (yy_did_buffer_switch_on_eof) = 1;
  1285. }
  1286. }
  1287. /* Allocates the stack if it does not exist.
  1288. * Guarantees space for at least one push.
  1289. */
  1290. static void yyensure_buffer_stack (void)
  1291. {
  1292. yy_size_t num_to_alloc;
  1293. if (!(yy_buffer_stack)) {
  1294. /* First allocation is just for 2 elements, since we don't know if this
  1295. * scanner will even need a stack. We use 2 instead of 1 to avoid an
  1296. * immediate realloc on the next call.
  1297. */
  1298. num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
  1299. (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
  1300. (num_to_alloc * sizeof(struct yy_buffer_state*)
  1301. );
  1302. if ( ! (yy_buffer_stack) )
  1303. YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
  1304. memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
  1305. (yy_buffer_stack_max) = num_to_alloc;
  1306. (yy_buffer_stack_top) = 0;
  1307. return;
  1308. }
  1309. if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
  1310. /* Increase the buffer to prepare for a possible push. */
  1311. yy_size_t grow_size = 8 /* arbitrary grow size */;
  1312. num_to_alloc = (yy_buffer_stack_max) + grow_size;
  1313. (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
  1314. ((yy_buffer_stack),
  1315. num_to_alloc * sizeof(struct yy_buffer_state*)
  1316. );
  1317. if ( ! (yy_buffer_stack) )
  1318. YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
  1319. /* zero only the new slots.*/
  1320. memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
  1321. (yy_buffer_stack_max) = num_to_alloc;
  1322. }
  1323. }
  1324. /** Setup the input buffer state to scan directly from a user-specified character buffer.
  1325. * @param base the character buffer
  1326. * @param size the size in bytes of the character buffer
  1327. *
  1328. * @return the newly allocated buffer state object.
  1329. */
  1330. YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
  1331. {
  1332. YY_BUFFER_STATE b;
  1333. if ( size < 2 ||
  1334. base[size-2] != YY_END_OF_BUFFER_CHAR ||
  1335. base[size-1] != YY_END_OF_BUFFER_CHAR )
  1336. /* They forgot to leave room for the EOB's. */
  1337. return NULL;
  1338. b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) );
  1339. if ( ! b )
  1340. YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
  1341. b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
  1342. b->yy_buf_pos = b->yy_ch_buf = base;
  1343. b->yy_is_our_buffer = 0;
  1344. b->yy_input_file = NULL;
  1345. b->yy_n_chars = b->yy_buf_size;
  1346. b->yy_is_interactive = 0;
  1347. b->yy_at_bol = 1;
  1348. b->yy_fill_buffer = 0;
  1349. b->yy_buffer_status = YY_BUFFER_NEW;
  1350. yy_switch_to_buffer( b );
  1351. return b;
  1352. }
  1353. /** Setup the input buffer state to scan a string. The next call to yylex() will
  1354. * scan from a @e copy of @a str.
  1355. * @param yystr a NUL-terminated string to scan
  1356. *
  1357. * @return the newly allocated buffer state object.
  1358. * @note If you want to scan bytes that may contain NUL values, then use
  1359. * yy_scan_bytes() instead.
  1360. */
  1361. YY_BUFFER_STATE yy_scan_string (const char * yystr )
  1362. {
  1363. return yy_scan_bytes( yystr, (int) strlen(yystr) );
  1364. }
  1365. /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
  1366. * scan from a @e copy of @a bytes.
  1367. * @param yybytes the byte buffer to scan
  1368. * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
  1369. *
  1370. * @return the newly allocated buffer state object.
  1371. */
  1372. YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len )
  1373. {
  1374. YY_BUFFER_STATE b;
  1375. char *buf;
  1376. yy_size_t n;
  1377. int i;
  1378. /* Get memory for full buffer, including space for trailing EOB's. */
  1379. n = (yy_size_t) (_yybytes_len + 2);
  1380. buf = (char *) yyalloc( n );
  1381. if ( ! buf )
  1382. YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
  1383. for ( i = 0; i < _yybytes_len; ++i )
  1384. buf[i] = yybytes[i];
  1385. buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
  1386. b = yy_scan_buffer( buf, n );
  1387. if ( ! b )
  1388. YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
  1389. /* It's okay to grow etc. this buffer, and we should throw it
  1390. * away when we're done.
  1391. */
  1392. b->yy_is_our_buffer = 1;
  1393. return b;
  1394. }
  1395. #ifndef YY_EXIT_FAILURE
  1396. #define YY_EXIT_FAILURE 2
  1397. #endif
  1398. static void yynoreturn yy_fatal_error (const char* msg )
  1399. {
  1400. fprintf( stderr, "%s\n", msg );
  1401. exit( YY_EXIT_FAILURE );
  1402. }
  1403. /* Redefine yyless() so it works in section 3 code. */
  1404. #undef yyless
  1405. #define yyless(n) \
  1406. do \
  1407. { \
  1408. /* Undo effects of setting up yytext. */ \
  1409. int yyless_macro_arg = (n); \
  1410. YY_LESS_LINENO(yyless_macro_arg);\
  1411. yytext[yyleng] = (yy_hold_char); \
  1412. (yy_c_buf_p) = yytext + yyless_macro_arg; \
  1413. (yy_hold_char) = *(yy_c_buf_p); \
  1414. *(yy_c_buf_p) = '\0'; \
  1415. yyleng = yyless_macro_arg; \
  1416. } \
  1417. while ( 0 )
  1418. /* Accessor methods (get/set functions) to struct members. */
  1419. /** Get the current line number.
  1420. *
  1421. */
  1422. int yyget_lineno (void)
  1423. {
  1424. return yylineno;
  1425. }
  1426. /** Get the input stream.
  1427. *
  1428. */
  1429. FILE *yyget_in (void)
  1430. {
  1431. return yyin;
  1432. }
  1433. /** Get the output stream.
  1434. *
  1435. */
  1436. FILE *yyget_out (void)
  1437. {
  1438. return yyout;
  1439. }
  1440. /** Get the length of the current token.
  1441. *
  1442. */
  1443. int yyget_leng (void)
  1444. {
  1445. return yyleng;
  1446. }
  1447. /** Get the current token.
  1448. *
  1449. */
  1450. char *yyget_text (void)
  1451. {
  1452. return yytext;
  1453. }
  1454. /** Set the current line number.
  1455. * @param _line_number line number
  1456. *
  1457. */
  1458. void yyset_lineno (int _line_number )
  1459. {
  1460. yylineno = _line_number;
  1461. }
  1462. /** Set the input stream. This does not discard the current
  1463. * input buffer.
  1464. * @param _in_str A readable stream.
  1465. *
  1466. * @see yy_switch_to_buffer
  1467. */
  1468. void yyset_in (FILE * _in_str )
  1469. {
  1470. yyin = _in_str ;
  1471. }
  1472. void yyset_out (FILE * _out_str )
  1473. {
  1474. yyout = _out_str ;
  1475. }
  1476. int yyget_debug (void)
  1477. {
  1478. return yy_flex_debug;
  1479. }
  1480. void yyset_debug (int _bdebug )
  1481. {
  1482. yy_flex_debug = _bdebug ;
  1483. }
  1484. static int yy_init_globals (void)
  1485. {
  1486. /* Initialization is the same as for the non-reentrant scanner.
  1487. * This function is called from yylex_destroy(), so don't allocate here.
  1488. */
  1489. (yy_buffer_stack) = NULL;
  1490. (yy_buffer_stack_top) = 0;
  1491. (yy_buffer_stack_max) = 0;
  1492. (yy_c_buf_p) = NULL;
  1493. (yy_init) = 0;
  1494. (yy_start) = 0;
  1495. /* Defined in main.c */
  1496. #ifdef YY_STDINIT
  1497. yyin = stdin;
  1498. yyout = stdout;
  1499. #else
  1500. yyin = NULL;
  1501. yyout = NULL;
  1502. #endif
  1503. /* For future reference: Set errno on error, since we are called by
  1504. * yylex_init()
  1505. */
  1506. return 0;
  1507. }
  1508. /* yylex_destroy is for both reentrant and non-reentrant scanners. */
  1509. int yylex_destroy (void)
  1510. {
  1511. /* Pop the buffer stack, destroying each element. */
  1512. while(YY_CURRENT_BUFFER){
  1513. yy_delete_buffer( YY_CURRENT_BUFFER );
  1514. YY_CURRENT_BUFFER_LVALUE = NULL;
  1515. yypop_buffer_state();
  1516. }
  1517. /* Destroy the stack itself. */
  1518. yyfree((yy_buffer_stack) );
  1519. (yy_buffer_stack) = NULL;
  1520. /* Reset the globals. This is important in a non-reentrant scanner so the next time
  1521. * yylex() is called, initialization will occur. */
  1522. yy_init_globals( );
  1523. return 0;
  1524. }
  1525. /*
  1526. * Internal utility routines.
  1527. */
  1528. #ifndef yytext_ptr
  1529. static void yy_flex_strncpy (char* s1, const char * s2, int n )
  1530. {
  1531. int i;
  1532. for ( i = 0; i < n; ++i )
  1533. s1[i] = s2[i];
  1534. }
  1535. #endif
  1536. #ifdef YY_NEED_STRLEN
  1537. static int yy_flex_strlen (const char * s )
  1538. {
  1539. int n;
  1540. for ( n = 0; s[n]; ++n )
  1541. ;
  1542. return n;
  1543. }
  1544. #endif
  1545. void *yyalloc (yy_size_t size )
  1546. {
  1547. return malloc(size);
  1548. }
  1549. void *yyrealloc (void * ptr, yy_size_t size )
  1550. {
  1551. /* The cast to (char *) in the following accommodates both
  1552. * implementations that use char* generic pointers, and those
  1553. * that use void* generic pointers. It works with the latter
  1554. * because both ANSI C and C++ allow castless assignment from
  1555. * any pointer type to void*, and deal with argument conversions
  1556. * as though doing an assignment.
  1557. */
  1558. return realloc(ptr, size);
  1559. }
  1560. void yyfree (void * ptr )
  1561. {
  1562. free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
  1563. }
  1564. #define YYTABLES_NAME "yytables"
  1565. #line 61 "analyse_lexicale.lex"
  1566. int yywrap(void){
  1567. return 1;
  1568. }
  1569. int main(void){
  1570. yylex();
  1571. }