cmCommandArgumentLexer.cxx 60 KB

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  1. #include "cmStandardLexer.h"
  2. #define FLEXINT_H 1
  3. #define YY_INT_ALIGNED short int
  4. /* A lexical scanner generated by flex */
  5. #define FLEX_SCANNER
  6. #define YY_FLEX_MAJOR_VERSION 2
  7. #define YY_FLEX_MINOR_VERSION 6
  8. #define YY_FLEX_SUBMINOR_VERSION 4
  9. #if YY_FLEX_SUBMINOR_VERSION > 0
  10. #define FLEX_BETA
  11. #endif
  12. #ifdef yy_create_buffer
  13. #define cmCommandArgument_yy_create_buffer_ALREADY_DEFINED
  14. #else
  15. #define yy_create_buffer cmCommandArgument_yy_create_buffer
  16. #endif
  17. #ifdef yy_delete_buffer
  18. #define cmCommandArgument_yy_delete_buffer_ALREADY_DEFINED
  19. #else
  20. #define yy_delete_buffer cmCommandArgument_yy_delete_buffer
  21. #endif
  22. #ifdef yy_scan_buffer
  23. #define cmCommandArgument_yy_scan_buffer_ALREADY_DEFINED
  24. #else
  25. #define yy_scan_buffer cmCommandArgument_yy_scan_buffer
  26. #endif
  27. #ifdef yy_scan_string
  28. #define cmCommandArgument_yy_scan_string_ALREADY_DEFINED
  29. #else
  30. #define yy_scan_string cmCommandArgument_yy_scan_string
  31. #endif
  32. #ifdef yy_scan_bytes
  33. #define cmCommandArgument_yy_scan_bytes_ALREADY_DEFINED
  34. #else
  35. #define yy_scan_bytes cmCommandArgument_yy_scan_bytes
  36. #endif
  37. #ifdef yy_init_buffer
  38. #define cmCommandArgument_yy_init_buffer_ALREADY_DEFINED
  39. #else
  40. #define yy_init_buffer cmCommandArgument_yy_init_buffer
  41. #endif
  42. #ifdef yy_flush_buffer
  43. #define cmCommandArgument_yy_flush_buffer_ALREADY_DEFINED
  44. #else
  45. #define yy_flush_buffer cmCommandArgument_yy_flush_buffer
  46. #endif
  47. #ifdef yy_load_buffer_state
  48. #define cmCommandArgument_yy_load_buffer_state_ALREADY_DEFINED
  49. #else
  50. #define yy_load_buffer_state cmCommandArgument_yy_load_buffer_state
  51. #endif
  52. #ifdef yy_switch_to_buffer
  53. #define cmCommandArgument_yy_switch_to_buffer_ALREADY_DEFINED
  54. #else
  55. #define yy_switch_to_buffer cmCommandArgument_yy_switch_to_buffer
  56. #endif
  57. #ifdef yypush_buffer_state
  58. #define cmCommandArgument_yypush_buffer_state_ALREADY_DEFINED
  59. #else
  60. #define yypush_buffer_state cmCommandArgument_yypush_buffer_state
  61. #endif
  62. #ifdef yypop_buffer_state
  63. #define cmCommandArgument_yypop_buffer_state_ALREADY_DEFINED
  64. #else
  65. #define yypop_buffer_state cmCommandArgument_yypop_buffer_state
  66. #endif
  67. #ifdef yyensure_buffer_stack
  68. #define cmCommandArgument_yyensure_buffer_stack_ALREADY_DEFINED
  69. #else
  70. #define yyensure_buffer_stack cmCommandArgument_yyensure_buffer_stack
  71. #endif
  72. #ifdef yylex
  73. #define cmCommandArgument_yylex_ALREADY_DEFINED
  74. #else
  75. #define yylex cmCommandArgument_yylex
  76. #endif
  77. #ifdef yyrestart
  78. #define cmCommandArgument_yyrestart_ALREADY_DEFINED
  79. #else
  80. #define yyrestart cmCommandArgument_yyrestart
  81. #endif
  82. #ifdef yylex_init
  83. #define cmCommandArgument_yylex_init_ALREADY_DEFINED
  84. #else
  85. #define yylex_init cmCommandArgument_yylex_init
  86. #endif
  87. #ifdef yylex_init_extra
  88. #define cmCommandArgument_yylex_init_extra_ALREADY_DEFINED
  89. #else
  90. #define yylex_init_extra cmCommandArgument_yylex_init_extra
  91. #endif
  92. #ifdef yylex_destroy
  93. #define cmCommandArgument_yylex_destroy_ALREADY_DEFINED
  94. #else
  95. #define yylex_destroy cmCommandArgument_yylex_destroy
  96. #endif
  97. #ifdef yyget_debug
  98. #define cmCommandArgument_yyget_debug_ALREADY_DEFINED
  99. #else
  100. #define yyget_debug cmCommandArgument_yyget_debug
  101. #endif
  102. #ifdef yyset_debug
  103. #define cmCommandArgument_yyset_debug_ALREADY_DEFINED
  104. #else
  105. #define yyset_debug cmCommandArgument_yyset_debug
  106. #endif
  107. #ifdef yyget_extra
  108. #define cmCommandArgument_yyget_extra_ALREADY_DEFINED
  109. #else
  110. #define yyget_extra cmCommandArgument_yyget_extra
  111. #endif
  112. #ifdef yyset_extra
  113. #define cmCommandArgument_yyset_extra_ALREADY_DEFINED
  114. #else
  115. #define yyset_extra cmCommandArgument_yyset_extra
  116. #endif
  117. #ifdef yyget_in
  118. #define cmCommandArgument_yyget_in_ALREADY_DEFINED
  119. #else
  120. #define yyget_in cmCommandArgument_yyget_in
  121. #endif
  122. #ifdef yyset_in
  123. #define cmCommandArgument_yyset_in_ALREADY_DEFINED
  124. #else
  125. #define yyset_in cmCommandArgument_yyset_in
  126. #endif
  127. #ifdef yyget_out
  128. #define cmCommandArgument_yyget_out_ALREADY_DEFINED
  129. #else
  130. #define yyget_out cmCommandArgument_yyget_out
  131. #endif
  132. #ifdef yyset_out
  133. #define cmCommandArgument_yyset_out_ALREADY_DEFINED
  134. #else
  135. #define yyset_out cmCommandArgument_yyset_out
  136. #endif
  137. #ifdef yyget_leng
  138. #define cmCommandArgument_yyget_leng_ALREADY_DEFINED
  139. #else
  140. #define yyget_leng cmCommandArgument_yyget_leng
  141. #endif
  142. #ifdef yyget_text
  143. #define cmCommandArgument_yyget_text_ALREADY_DEFINED
  144. #else
  145. #define yyget_text cmCommandArgument_yyget_text
  146. #endif
  147. #ifdef yyget_lineno
  148. #define cmCommandArgument_yyget_lineno_ALREADY_DEFINED
  149. #else
  150. #define yyget_lineno cmCommandArgument_yyget_lineno
  151. #endif
  152. #ifdef yyset_lineno
  153. #define cmCommandArgument_yyset_lineno_ALREADY_DEFINED
  154. #else
  155. #define yyset_lineno cmCommandArgument_yyset_lineno
  156. #endif
  157. #ifdef yyget_column
  158. #define cmCommandArgument_yyget_column_ALREADY_DEFINED
  159. #else
  160. #define yyget_column cmCommandArgument_yyget_column
  161. #endif
  162. #ifdef yyset_column
  163. #define cmCommandArgument_yyset_column_ALREADY_DEFINED
  164. #else
  165. #define yyset_column cmCommandArgument_yyset_column
  166. #endif
  167. #ifdef yywrap
  168. #define cmCommandArgument_yywrap_ALREADY_DEFINED
  169. #else
  170. #define yywrap cmCommandArgument_yywrap
  171. #endif
  172. #ifdef yyalloc
  173. #define cmCommandArgument_yyalloc_ALREADY_DEFINED
  174. #else
  175. #define yyalloc cmCommandArgument_yyalloc
  176. #endif
  177. #ifdef yyrealloc
  178. #define cmCommandArgument_yyrealloc_ALREADY_DEFINED
  179. #else
  180. #define yyrealloc cmCommandArgument_yyrealloc
  181. #endif
  182. #ifdef yyfree
  183. #define cmCommandArgument_yyfree_ALREADY_DEFINED
  184. #else
  185. #define yyfree cmCommandArgument_yyfree
  186. #endif
  187. /* First, we deal with platform-specific or compiler-specific issues. */
  188. /* begin standard C headers. */
  189. #include <stdio.h>
  190. #include <string.h>
  191. #include <errno.h>
  192. #include <stdlib.h>
  193. /* end standard C headers. */
  194. /* flex integer type definitions */
  195. #ifndef FLEXINT_H
  196. #define FLEXINT_H
  197. /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
  198. #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
  199. /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
  200. * if you want the limit (max/min) macros for int types.
  201. */
  202. #ifndef __STDC_LIMIT_MACROS
  203. #define __STDC_LIMIT_MACROS 1
  204. #endif
  205. #include <inttypes.h>
  206. typedef int8_t flex_int8_t;
  207. typedef uint8_t flex_uint8_t;
  208. typedef int16_t flex_int16_t;
  209. typedef uint16_t flex_uint16_t;
  210. typedef int32_t flex_int32_t;
  211. typedef uint32_t flex_uint32_t;
  212. #else
  213. typedef signed char flex_int8_t;
  214. typedef short int flex_int16_t;
  215. typedef int flex_int32_t;
  216. typedef unsigned char flex_uint8_t;
  217. typedef unsigned short int flex_uint16_t;
  218. typedef unsigned int flex_uint32_t;
  219. /* Limits of integral types. */
  220. #ifndef INT8_MIN
  221. #define INT8_MIN (-128)
  222. #endif
  223. #ifndef INT16_MIN
  224. #define INT16_MIN (-32767-1)
  225. #endif
  226. #ifndef INT32_MIN
  227. #define INT32_MIN (-2147483647-1)
  228. #endif
  229. #ifndef INT8_MAX
  230. #define INT8_MAX (127)
  231. #endif
  232. #ifndef INT16_MAX
  233. #define INT16_MAX (32767)
  234. #endif
  235. #ifndef INT32_MAX
  236. #define INT32_MAX (2147483647)
  237. #endif
  238. #ifndef UINT8_MAX
  239. #define UINT8_MAX (255U)
  240. #endif
  241. #ifndef UINT16_MAX
  242. #define UINT16_MAX (65535U)
  243. #endif
  244. #ifndef UINT32_MAX
  245. #define UINT32_MAX (4294967295U)
  246. #endif
  247. #ifndef SIZE_MAX
  248. #define SIZE_MAX (~(size_t)0)
  249. #endif
  250. #endif /* ! C99 */
  251. #endif /* ! FLEXINT_H */
  252. /* begin standard C++ headers. */
  253. /* TODO: this is always defined, so inline it */
  254. #define yyconst const
  255. #if defined(__GNUC__) && __GNUC__ >= 3
  256. #define yynoreturn __attribute__((__noreturn__))
  257. #else
  258. #define yynoreturn
  259. #endif
  260. /* Returned upon end-of-file. */
  261. #define YY_NULL 0
  262. /* Promotes a possibly negative, possibly signed char to an
  263. * integer in range [0..255] for use as an array index.
  264. */
  265. #define YY_SC_TO_UI(c) ((YY_CHAR) (c))
  266. /* An opaque pointer. */
  267. #ifndef YY_TYPEDEF_YY_SCANNER_T
  268. #define YY_TYPEDEF_YY_SCANNER_T
  269. typedef void* yyscan_t;
  270. #endif
  271. /* For convenience, these vars (plus the bison vars far below)
  272. are macros in the reentrant scanner. */
  273. #define yyin yyg->yyin_r
  274. #define yyout yyg->yyout_r
  275. #define yyextra yyg->yyextra_r
  276. #define yyleng yyg->yyleng_r
  277. #define yytext yyg->yytext_r
  278. #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
  279. #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
  280. #define yy_flex_debug yyg->yy_flex_debug_r
  281. /* Enter a start condition. This macro really ought to take a parameter,
  282. * but we do it the disgusting crufty way forced on us by the ()-less
  283. * definition of BEGIN.
  284. */
  285. #define BEGIN yyg->yy_start = 1 + 2 *
  286. /* Translate the current start state into a value that can be later handed
  287. * to BEGIN to return to the state. The YYSTATE alias is for lex
  288. * compatibility.
  289. */
  290. #define YY_START ((yyg->yy_start - 1) / 2)
  291. #define YYSTATE YY_START
  292. /* Action number for EOF rule of a given start state. */
  293. #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
  294. /* Special action meaning "start processing a new file". */
  295. #define YY_NEW_FILE yyrestart( yyin , yyscanner )
  296. #define YY_END_OF_BUFFER_CHAR 0
  297. /* Size of default input buffer. */
  298. #ifndef YY_BUF_SIZE
  299. #ifdef __ia64__
  300. /* On IA-64, the buffer size is 16k, not 8k.
  301. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
  302. * Ditto for the __ia64__ case accordingly.
  303. */
  304. #define YY_BUF_SIZE 32768
  305. #else
  306. #define YY_BUF_SIZE 16384
  307. #endif /* __ia64__ */
  308. #endif
  309. /* The state buf must be large enough to hold one state per character in the main buffer.
  310. */
  311. #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
  312. #ifndef YY_TYPEDEF_YY_BUFFER_STATE
  313. #define YY_TYPEDEF_YY_BUFFER_STATE
  314. typedef struct yy_buffer_state *YY_BUFFER_STATE;
  315. #endif
  316. #ifndef YY_TYPEDEF_YY_SIZE_T
  317. #define YY_TYPEDEF_YY_SIZE_T
  318. typedef size_t yy_size_t;
  319. #endif
  320. #define EOB_ACT_CONTINUE_SCAN 0
  321. #define EOB_ACT_END_OF_FILE 1
  322. #define EOB_ACT_LAST_MATCH 2
  323. #define YY_LESS_LINENO(n)
  324. #define YY_LINENO_REWIND_TO(ptr)
  325. /* Return all but the first "n" matched characters back to the input stream. */
  326. #define yyless(n) \
  327. do \
  328. { \
  329. /* Undo effects of setting up yytext. */ \
  330. int yyless_macro_arg = (n); \
  331. YY_LESS_LINENO(yyless_macro_arg);\
  332. *yy_cp = yyg->yy_hold_char; \
  333. YY_RESTORE_YY_MORE_OFFSET \
  334. yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
  335. YY_DO_BEFORE_ACTION; /* set up yytext again */ \
  336. } \
  337. while ( 0 )
  338. #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
  339. #ifndef YY_STRUCT_YY_BUFFER_STATE
  340. #define YY_STRUCT_YY_BUFFER_STATE
  341. struct yy_buffer_state
  342. {
  343. FILE *yy_input_file;
  344. char *yy_ch_buf; /* input buffer */
  345. char *yy_buf_pos; /* current position in input buffer */
  346. /* Size of input buffer in bytes, not including room for EOB
  347. * characters.
  348. */
  349. int yy_buf_size;
  350. /* Number of characters read into yy_ch_buf, not including EOB
  351. * characters.
  352. */
  353. int yy_n_chars;
  354. /* Whether we "own" the buffer - i.e., we know we created it,
  355. * and can realloc() it to grow it, and should free() it to
  356. * delete it.
  357. */
  358. int yy_is_our_buffer;
  359. /* Whether this is an "interactive" input source; if so, and
  360. * if we're using stdio for input, then we want to use getc()
  361. * instead of fread(), to make sure we stop fetching input after
  362. * each newline.
  363. */
  364. int yy_is_interactive;
  365. /* Whether we're considered to be at the beginning of a line.
  366. * If so, '^' rules will be active on the next match, otherwise
  367. * not.
  368. */
  369. int yy_at_bol;
  370. int yy_bs_lineno; /**< The line count. */
  371. int yy_bs_column; /**< The column count. */
  372. /* Whether to try to fill the input buffer when we reach the
  373. * end of it.
  374. */
  375. int yy_fill_buffer;
  376. int yy_buffer_status;
  377. #define YY_BUFFER_NEW 0
  378. #define YY_BUFFER_NORMAL 1
  379. /* When an EOF's been seen but there's still some text to process
  380. * then we mark the buffer as YY_EOF_PENDING, to indicate that we
  381. * shouldn't try reading from the input source any more. We might
  382. * still have a bunch of tokens to match, though, because of
  383. * possible backing-up.
  384. *
  385. * When we actually see the EOF, we change the status to "new"
  386. * (via yyrestart()), so that the user can continue scanning by
  387. * just pointing yyin at a new input file.
  388. */
  389. #define YY_BUFFER_EOF_PENDING 2
  390. };
  391. #endif /* !YY_STRUCT_YY_BUFFER_STATE */
  392. /* We provide macros for accessing buffer states in case in the
  393. * future we want to put the buffer states in a more general
  394. * "scanner state".
  395. *
  396. * Returns the top of the stack, or NULL.
  397. */
  398. #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
  399. ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
  400. : NULL)
  401. /* Same as previous macro, but useful when we know that the buffer stack is not
  402. * NULL or when we need an lvalue. For internal use only.
  403. */
  404. #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
  405. void yyrestart ( FILE *input_file , yyscan_t yyscanner );
  406. void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
  407. YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner );
  408. void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
  409. void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
  410. void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
  411. void yypop_buffer_state ( yyscan_t yyscanner );
  412. static void yyensure_buffer_stack ( yyscan_t yyscanner );
  413. static void yy_load_buffer_state ( yyscan_t yyscanner );
  414. static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner );
  415. #define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner)
  416. YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner );
  417. YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner );
  418. YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner );
  419. void *yyalloc ( yy_size_t , yyscan_t yyscanner );
  420. void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner );
  421. void yyfree ( void * , yyscan_t yyscanner );
  422. #define yy_new_buffer yy_create_buffer
  423. #define yy_set_interactive(is_interactive) \
  424. { \
  425. if ( ! YY_CURRENT_BUFFER ){ \
  426. yyensure_buffer_stack (yyscanner); \
  427. YY_CURRENT_BUFFER_LVALUE = \
  428. yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
  429. } \
  430. YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  431. }
  432. #define yy_set_bol(at_bol) \
  433. { \
  434. if ( ! YY_CURRENT_BUFFER ){\
  435. yyensure_buffer_stack (yyscanner); \
  436. YY_CURRENT_BUFFER_LVALUE = \
  437. yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \
  438. } \
  439. YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  440. }
  441. #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
  442. /* Begin user sect3 */
  443. #define cmCommandArgument_yywrap(yyscanner) (/*CONSTCOND*/1)
  444. #define YY_SKIP_YYWRAP
  445. typedef flex_uint8_t YY_CHAR;
  446. typedef int yy_state_type;
  447. #define yytext_ptr yytext_r
  448. static yy_state_type yy_get_previous_state ( yyscan_t yyscanner );
  449. static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner);
  450. static int yy_get_next_buffer ( yyscan_t yyscanner );
  451. static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner );
  452. /* Done after the current pattern has been matched and before the
  453. * corresponding action - sets up yytext.
  454. */
  455. #define YY_DO_BEFORE_ACTION \
  456. yyg->yytext_ptr = yy_bp; \
  457. yyleng = (int) (yy_cp - yy_bp); \
  458. yyg->yy_hold_char = *yy_cp; \
  459. *yy_cp = '\0'; \
  460. yyg->yy_c_buf_p = yy_cp;
  461. #define YY_NUM_RULES 14
  462. #define YY_END_OF_BUFFER 15
  463. /* This struct is not used in this scanner,
  464. but its presence is necessary. */
  465. struct yy_trans_info
  466. {
  467. flex_int32_t yy_verify;
  468. flex_int32_t yy_nxt;
  469. };
  470. static const flex_int16_t yy_accept[30] =
  471. { 0,
  472. 0, 0, 0, 0, 0, 0, 15, 9, 10, 7,
  473. 6, 14, 11, 5, 12, 13, 9, 0, 0, 4,
  474. 7, 0, 8, 2, 0, 3, 0, 1, 0
  475. } ;
  476. static const YY_CHAR yy_ec[256] =
  477. { 0,
  478. 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
  479. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  480. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  481. 1, 1, 1, 1, 1, 3, 1, 1, 1, 1,
  482. 1, 1, 4, 1, 4, 4, 4, 4, 4, 4,
  483. 4, 4, 4, 4, 4, 4, 4, 1, 1, 1,
  484. 1, 1, 1, 5, 4, 4, 4, 4, 6, 4,
  485. 4, 4, 4, 4, 4, 4, 4, 7, 4, 4,
  486. 4, 4, 4, 4, 4, 8, 4, 4, 4, 4,
  487. 1, 9, 1, 1, 4, 1, 4, 4, 4, 4,
  488. 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  489. 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  490. 4, 4, 10, 1, 11, 1, 1, 1, 1, 1,
  491. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  492. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  493. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  494. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  495. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  496. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  497. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  498. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  499. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  500. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  501. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  502. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  503. 1, 1, 1, 1, 1
  504. } ;
  505. static const YY_CHAR yy_meta[12] =
  506. { 0,
  507. 1, 2, 3, 4, 3, 4, 4, 4, 3, 5,
  508. 3
  509. } ;
  510. static const flex_int16_t yy_base[35] =
  511. { 0,
  512. 0, 0, 31, 30, 29, 28, 36, 0, 6, 16,
  513. 0, 41, 41, 41, 0, 41, 0, 22, 22, 41,
  514. 18, 18, 41, 41, 7, 41, 4, 41, 41, 20,
  515. 21, 26, 9, 30
  516. } ;
  517. static const flex_int16_t yy_def[35] =
  518. { 0,
  519. 29, 1, 1, 1, 1, 1, 29, 30, 31, 32,
  520. 33, 29, 29, 29, 34, 29, 30, 31, 18, 29,
  521. 32, 33, 29, 29, 18, 29, 18, 29, 0, 29,
  522. 29, 29, 29, 29
  523. } ;
  524. static const flex_int16_t yy_nxt[53] =
  525. { 0,
  526. 8, 8, 9, 10, 11, 10, 10, 10, 12, 13,
  527. 14, 19, 22, 28, 27, 20, 17, 17, 17, 17,
  528. 17, 17, 26, 17, 18, 18, 21, 21, 25, 21,
  529. 23, 24, 23, 23, 23, 29, 16, 16, 15, 15,
  530. 7, 29, 29, 29, 29, 29, 29, 29, 29, 29,
  531. 29, 29
  532. } ;
  533. static const flex_int16_t yy_chk[53] =
  534. { 0,
  535. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  536. 1, 9, 33, 27, 25, 9, 10, 10, 21, 21,
  537. 30, 30, 22, 30, 31, 31, 32, 32, 19, 32,
  538. 34, 18, 34, 34, 34, 7, 6, 5, 4, 3,
  539. 29, 29, 29, 29, 29, 29, 29, 29, 29, 29,
  540. 29, 29
  541. } ;
  542. /* The intent behind this definition is that it'll catch
  543. * any uses of REJECT which flex missed.
  544. */
  545. #define REJECT reject_used_but_not_detected
  546. #define yymore() yymore_used_but_not_detected
  547. #define YY_MORE_ADJ 0
  548. #define YY_RESTORE_YY_MORE_OFFSET
  549. /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
  550. file Copyright.txt or https://cmake.org/licensing for details. */
  551. /*
  552. This file must be translated to C++ and modified to build everywhere.
  553. Run flex >= 2.6 like this:
  554. flex --nounistd --never-interactive --batch -DFLEXINT_H --noline --header-file=cmCommandArgumentLexer.h -ocmCommandArgumentLexer.cxx cmCommandArgumentLexer.in.l
  555. Modify cmCommandArgumentLexer.cxx:
  556. - remove trailing whitespace: sed -i 's/\s*$//' cmCommandArgumentLexer.h cmCommandArgumentLexer.cxx
  557. - remove blank lines at end of file: sed -i '${/^$/d;}' cmCommandArgumentLexer.h cmCommandArgumentLexer.cxx
  558. - #include "cmStandardLexer.h" at the top: sed -i '1i#include "cmStandardLexer.h"' cmCommandArgumentLexer.cxx
  559. */
  560. /* IWYU pragma: no_forward_declare yyguts_t */
  561. #ifndef __clang_analyzer__ /* Suppress clang-analyzer warnings */
  562. #include "cmCommandArgumentParserHelper.h"
  563. #define YY_USER_ACTION yyextra->UpdateInputPosition(yyleng);
  564. /* Include the set of tokens from the parser. */
  565. #include "cmCommandArgumentParserTokens.h"
  566. static const char *DCURLYVariable = "${";
  567. static const char *RCURLYVariable = "}";
  568. static const char *ATVariable = "@";
  569. static const char *DOLLARVariable = "$";
  570. static const char *LCURLYVariable = "{";
  571. static const char *BSLASHVariable = "\\";
  572. /*--------------------------------------------------------------------------*/
  573. #define INITIAL 0
  574. #define ESCAPES 1
  575. #define NOESCAPES 2
  576. #ifndef YY_EXTRA_TYPE
  577. #define YY_EXTRA_TYPE void *
  578. #endif
  579. /* Holds the entire state of the reentrant scanner. */
  580. struct yyguts_t
  581. {
  582. /* User-defined. Not touched by flex. */
  583. YY_EXTRA_TYPE yyextra_r;
  584. /* The rest are the same as the globals declared in the non-reentrant scanner. */
  585. FILE *yyin_r, *yyout_r;
  586. size_t yy_buffer_stack_top; /**< index of top of stack. */
  587. size_t yy_buffer_stack_max; /**< capacity of stack. */
  588. YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
  589. char yy_hold_char;
  590. int yy_n_chars;
  591. int yyleng_r;
  592. char *yy_c_buf_p;
  593. int yy_init;
  594. int yy_start;
  595. int yy_did_buffer_switch_on_eof;
  596. int yy_start_stack_ptr;
  597. int yy_start_stack_depth;
  598. int *yy_start_stack;
  599. yy_state_type yy_last_accepting_state;
  600. char* yy_last_accepting_cpos;
  601. int yylineno_r;
  602. int yy_flex_debug_r;
  603. char *yytext_r;
  604. int yy_more_flag;
  605. int yy_more_len;
  606. }; /* end struct yyguts_t */
  607. static int yy_init_globals ( yyscan_t yyscanner );
  608. int yylex_init (yyscan_t* scanner);
  609. int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
  610. /* Accessor methods to globals.
  611. These are made visible to non-reentrant scanners for convenience. */
  612. int yylex_destroy ( yyscan_t yyscanner );
  613. int yyget_debug ( yyscan_t yyscanner );
  614. void yyset_debug ( int debug_flag , yyscan_t yyscanner );
  615. YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );
  616. void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );
  617. FILE *yyget_in ( yyscan_t yyscanner );
  618. void yyset_in ( FILE * _in_str , yyscan_t yyscanner );
  619. FILE *yyget_out ( yyscan_t yyscanner );
  620. void yyset_out ( FILE * _out_str , yyscan_t yyscanner );
  621. int yyget_leng ( yyscan_t yyscanner );
  622. char *yyget_text ( yyscan_t yyscanner );
  623. int yyget_lineno ( yyscan_t yyscanner );
  624. void yyset_lineno ( int _line_number , yyscan_t yyscanner );
  625. int yyget_column ( yyscan_t yyscanner );
  626. void yyset_column ( int _column_no , yyscan_t yyscanner );
  627. /* Macros after this point can all be overridden by user definitions in
  628. * section 1.
  629. */
  630. #ifndef YY_SKIP_YYWRAP
  631. #ifdef __cplusplus
  632. extern "C" int yywrap ( yyscan_t yyscanner );
  633. #else
  634. extern int yywrap ( yyscan_t yyscanner );
  635. #endif
  636. #endif
  637. #ifndef YY_NO_UNPUT
  638. #endif
  639. #ifndef yytext_ptr
  640. static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
  641. #endif
  642. #ifdef YY_NEED_STRLEN
  643. static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
  644. #endif
  645. #ifndef YY_NO_INPUT
  646. #ifdef __cplusplus
  647. static int yyinput ( yyscan_t yyscanner );
  648. #else
  649. static int input ( yyscan_t yyscanner );
  650. #endif
  651. #endif
  652. /* Amount of stuff to slurp up with each read. */
  653. #ifndef YY_READ_BUF_SIZE
  654. #ifdef __ia64__
  655. /* On IA-64, the buffer size is 16k, not 8k */
  656. #define YY_READ_BUF_SIZE 16384
  657. #else
  658. #define YY_READ_BUF_SIZE 8192
  659. #endif /* __ia64__ */
  660. #endif
  661. /* Copy whatever the last rule matched to the standard output. */
  662. #ifndef ECHO
  663. /* This used to be an fputs(), but since the string might contain NUL's,
  664. * we now use fwrite().
  665. */
  666. #define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)
  667. #endif
  668. /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
  669. * is returned in "result".
  670. */
  671. #ifndef YY_INPUT
  672. #define YY_INPUT(buf,result,max_size) \
  673. if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
  674. { \
  675. int c = '*'; \
  676. int n; \
  677. for ( n = 0; n < max_size && \
  678. (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
  679. buf[n] = (char) c; \
  680. if ( c == '\n' ) \
  681. buf[n++] = (char) c; \
  682. if ( c == EOF && ferror( yyin ) ) \
  683. YY_FATAL_ERROR( "input in flex scanner failed" ); \
  684. result = n; \
  685. } \
  686. else \
  687. { \
  688. errno=0; \
  689. while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \
  690. { \
  691. if( errno != EINTR) \
  692. { \
  693. YY_FATAL_ERROR( "input in flex scanner failed" ); \
  694. break; \
  695. } \
  696. errno=0; \
  697. clearerr(yyin); \
  698. } \
  699. }\
  700. \
  701. #endif
  702. /* No semi-colon after return; correct usage is to write "yyterminate();" -
  703. * we don't want an extra ';' after the "return" because that will cause
  704. * some compilers to complain about unreachable statements.
  705. */
  706. #ifndef yyterminate
  707. #define yyterminate() return YY_NULL
  708. #endif
  709. /* Number of entries by which start-condition stack grows. */
  710. #ifndef YY_START_STACK_INCR
  711. #define YY_START_STACK_INCR 25
  712. #endif
  713. /* Report a fatal error. */
  714. #ifndef YY_FATAL_ERROR
  715. #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
  716. #endif
  717. /* end tables serialization structures and prototypes */
  718. /* Default declaration of generated scanner - a define so the user can
  719. * easily add parameters.
  720. */
  721. #ifndef YY_DECL
  722. #define YY_DECL_IS_OURS 1
  723. extern int yylex (yyscan_t yyscanner);
  724. #define YY_DECL int yylex (yyscan_t yyscanner)
  725. #endif /* !YY_DECL */
  726. /* Code executed at the beginning of each rule, after yytext and yyleng
  727. * have been set up.
  728. */
  729. #ifndef YY_USER_ACTION
  730. #define YY_USER_ACTION
  731. #endif
  732. /* Code executed at the end of each rule. */
  733. #ifndef YY_BREAK
  734. #define YY_BREAK /*LINTED*/break;
  735. #endif
  736. #define YY_RULE_SETUP \
  737. YY_USER_ACTION
  738. /** The main scanner function which does all the work.
  739. */
  740. YY_DECL
  741. {
  742. yy_state_type yy_current_state;
  743. char *yy_cp, *yy_bp;
  744. int yy_act;
  745. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  746. if ( !yyg->yy_init )
  747. {
  748. yyg->yy_init = 1;
  749. #ifdef YY_USER_INIT
  750. YY_USER_INIT;
  751. #endif
  752. if ( ! yyg->yy_start )
  753. yyg->yy_start = 1; /* first start state */
  754. if ( ! yyin )
  755. yyin = stdin;
  756. if ( ! yyout )
  757. yyout = stdout;
  758. if ( ! YY_CURRENT_BUFFER ) {
  759. yyensure_buffer_stack (yyscanner);
  760. YY_CURRENT_BUFFER_LVALUE =
  761. yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
  762. }
  763. yy_load_buffer_state( yyscanner );
  764. }
  765. {
  766. while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */
  767. {
  768. yy_cp = yyg->yy_c_buf_p;
  769. /* Support of yytext. */
  770. *yy_cp = yyg->yy_hold_char;
  771. /* yy_bp points to the position in yy_ch_buf of the start of
  772. * the current run.
  773. */
  774. yy_bp = yy_cp;
  775. yy_current_state = yyg->yy_start;
  776. yy_match:
  777. do
  778. {
  779. YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ;
  780. if ( yy_accept[yy_current_state] )
  781. {
  782. yyg->yy_last_accepting_state = yy_current_state;
  783. yyg->yy_last_accepting_cpos = yy_cp;
  784. }
  785. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  786. {
  787. yy_current_state = (int) yy_def[yy_current_state];
  788. if ( yy_current_state >= 30 )
  789. yy_c = yy_meta[yy_c];
  790. }
  791. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  792. ++yy_cp;
  793. }
  794. while ( yy_current_state != 29 );
  795. yy_cp = yyg->yy_last_accepting_cpos;
  796. yy_current_state = yyg->yy_last_accepting_state;
  797. yy_find_action:
  798. yy_act = yy_accept[yy_current_state];
  799. YY_DO_BEFORE_ACTION;
  800. do_action: /* This label is used only to access EOF actions. */
  801. switch ( yy_act )
  802. { /* beginning of action switch */
  803. case 0: /* must back up */
  804. /* undo the effects of YY_DO_BEFORE_ACTION */
  805. *yy_cp = yyg->yy_hold_char;
  806. yy_cp = yyg->yy_last_accepting_cpos;
  807. yy_current_state = yyg->yy_last_accepting_state;
  808. goto yy_find_action;
  809. case 1:
  810. YY_RULE_SETUP
  811. {
  812. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  813. yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
  814. return cal_ENVCURLY;
  815. }
  816. YY_BREAK
  817. case 2:
  818. YY_RULE_SETUP
  819. {
  820. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  821. yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
  822. return cal_NCURLY;
  823. }
  824. YY_BREAK
  825. case 3:
  826. YY_RULE_SETUP
  827. {
  828. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  829. yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
  830. return cal_ATNAME;
  831. }
  832. YY_BREAK
  833. case 4:
  834. YY_RULE_SETUP
  835. {
  836. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  837. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  838. yylvalp->str = DCURLYVariable;
  839. return cal_DCURLY;
  840. }
  841. YY_BREAK
  842. case 5:
  843. YY_RULE_SETUP
  844. {
  845. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  846. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  847. yylvalp->str = RCURLYVariable;
  848. return cal_RCURLY;
  849. }
  850. YY_BREAK
  851. case 6:
  852. YY_RULE_SETUP
  853. {
  854. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  855. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  856. yylvalp->str = ATVariable;
  857. return cal_AT;
  858. }
  859. YY_BREAK
  860. case 7:
  861. YY_RULE_SETUP
  862. {
  863. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  864. yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  865. return cal_NAME;
  866. }
  867. YY_BREAK
  868. case 8:
  869. YY_RULE_SETUP
  870. {
  871. if ( !yyextra->HandleEscapeSymbol(yylvalp, *(yytext+1)) )
  872. {
  873. return cal_ERROR;
  874. }
  875. return cal_SYMBOL;
  876. }
  877. YY_BREAK
  878. case 9:
  879. /* rule 9 can match eol */
  880. YY_RULE_SETUP
  881. {
  882. //std::cerr << __LINE__ << " here: [" << yytext << "]" << std::endl;
  883. yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  884. return cal_SYMBOL;
  885. }
  886. YY_BREAK
  887. case 10:
  888. YY_RULE_SETUP
  889. {
  890. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  891. yylvalp->str = DOLLARVariable;
  892. return cal_DOLLAR;
  893. }
  894. YY_BREAK
  895. case 11:
  896. YY_RULE_SETUP
  897. {
  898. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  899. yylvalp->str = LCURLYVariable;
  900. return cal_LCURLY;
  901. }
  902. YY_BREAK
  903. case 12:
  904. YY_RULE_SETUP
  905. {
  906. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  907. yylvalp->str = BSLASHVariable;
  908. return cal_BSLASH;
  909. }
  910. YY_BREAK
  911. case 13:
  912. YY_RULE_SETUP
  913. {
  914. //yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
  915. yylvalp->str = BSLASHVariable;
  916. return cal_SYMBOL;
  917. }
  918. YY_BREAK
  919. case 14:
  920. YY_RULE_SETUP
  921. ECHO;
  922. YY_BREAK
  923. case YY_STATE_EOF(INITIAL):
  924. case YY_STATE_EOF(ESCAPES):
  925. case YY_STATE_EOF(NOESCAPES):
  926. yyterminate();
  927. case YY_END_OF_BUFFER:
  928. {
  929. /* Amount of text matched not including the EOB char. */
  930. int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
  931. /* Undo the effects of YY_DO_BEFORE_ACTION. */
  932. *yy_cp = yyg->yy_hold_char;
  933. YY_RESTORE_YY_MORE_OFFSET
  934. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
  935. {
  936. /* We're scanning a new file or input source. It's
  937. * possible that this happened because the user
  938. * just pointed yyin at a new source and called
  939. * yylex(). If so, then we have to assure
  940. * consistency between YY_CURRENT_BUFFER and our
  941. * globals. Here is the right place to do so, because
  942. * this is the first action (other than possibly a
  943. * back-up) that will match for the new input source.
  944. */
  945. yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  946. YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
  947. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
  948. }
  949. /* Note that here we test for yy_c_buf_p "<=" to the position
  950. * of the first EOB in the buffer, since yy_c_buf_p will
  951. * already have been incremented past the NUL character
  952. * (since all states make transitions on EOB to the
  953. * end-of-buffer state). Contrast this with the test
  954. * in input().
  955. */
  956. if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
  957. { /* This was really a NUL. */
  958. yy_state_type yy_next_state;
  959. yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
  960. yy_current_state = yy_get_previous_state( yyscanner );
  961. /* Okay, we're now positioned to make the NUL
  962. * transition. We couldn't have
  963. * yy_get_previous_state() go ahead and do it
  964. * for us because it doesn't know how to deal
  965. * with the possibility of jamming (and we don't
  966. * want to build jamming into it because then it
  967. * will run more slowly).
  968. */
  969. yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
  970. yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  971. if ( yy_next_state )
  972. {
  973. /* Consume the NUL. */
  974. yy_cp = ++yyg->yy_c_buf_p;
  975. yy_current_state = yy_next_state;
  976. goto yy_match;
  977. }
  978. else
  979. {
  980. yy_cp = yyg->yy_last_accepting_cpos;
  981. yy_current_state = yyg->yy_last_accepting_state;
  982. goto yy_find_action;
  983. }
  984. }
  985. else switch ( yy_get_next_buffer( yyscanner ) )
  986. {
  987. case EOB_ACT_END_OF_FILE:
  988. {
  989. yyg->yy_did_buffer_switch_on_eof = 0;
  990. if ( yywrap( yyscanner ) )
  991. {
  992. /* Note: because we've taken care in
  993. * yy_get_next_buffer() to have set up
  994. * yytext, we can now set up
  995. * yy_c_buf_p so that if some total
  996. * hoser (like flex itself) wants to
  997. * call the scanner after we return the
  998. * YY_NULL, it'll still work - another
  999. * YY_NULL will get returned.
  1000. */
  1001. yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
  1002. yy_act = YY_STATE_EOF(YY_START);
  1003. goto do_action;
  1004. }
  1005. else
  1006. {
  1007. if ( ! yyg->yy_did_buffer_switch_on_eof )
  1008. YY_NEW_FILE;
  1009. }
  1010. break;
  1011. }
  1012. case EOB_ACT_CONTINUE_SCAN:
  1013. yyg->yy_c_buf_p =
  1014. yyg->yytext_ptr + yy_amount_of_matched_text;
  1015. yy_current_state = yy_get_previous_state( yyscanner );
  1016. yy_cp = yyg->yy_c_buf_p;
  1017. yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  1018. goto yy_match;
  1019. case EOB_ACT_LAST_MATCH:
  1020. yyg->yy_c_buf_p =
  1021. &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
  1022. yy_current_state = yy_get_previous_state( yyscanner );
  1023. yy_cp = yyg->yy_c_buf_p;
  1024. yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
  1025. goto yy_find_action;
  1026. }
  1027. break;
  1028. }
  1029. default:
  1030. YY_FATAL_ERROR(
  1031. "fatal flex scanner internal error--no action found" );
  1032. } /* end of action switch */
  1033. } /* end of scanning one token */
  1034. } /* end of user's declarations */
  1035. } /* end of yylex */
  1036. /* yy_get_next_buffer - try to read in a new buffer
  1037. *
  1038. * Returns a code representing an action:
  1039. * EOB_ACT_LAST_MATCH -
  1040. * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  1041. * EOB_ACT_END_OF_FILE - end of file
  1042. */
  1043. static int yy_get_next_buffer (yyscan_t yyscanner)
  1044. {
  1045. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1046. char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
  1047. char *source = yyg->yytext_ptr;
  1048. int number_to_move, i;
  1049. int ret_val;
  1050. if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
  1051. YY_FATAL_ERROR(
  1052. "fatal flex scanner internal error--end of buffer missed" );
  1053. if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
  1054. { /* Don't try to fill the buffer, so this is an EOF. */
  1055. if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
  1056. {
  1057. /* We matched a single character, the EOB, so
  1058. * treat this as a final EOF.
  1059. */
  1060. return EOB_ACT_END_OF_FILE;
  1061. }
  1062. else
  1063. {
  1064. /* We matched some text prior to the EOB, first
  1065. * process it.
  1066. */
  1067. return EOB_ACT_LAST_MATCH;
  1068. }
  1069. }
  1070. /* Try to read more data. */
  1071. /* First move last chars to start of buffer. */
  1072. number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1);
  1073. for ( i = 0; i < number_to_move; ++i )
  1074. *(dest++) = *(source++);
  1075. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
  1076. /* don't do the read, it's not guaranteed to return an EOF,
  1077. * just force an EOF
  1078. */
  1079. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
  1080. else
  1081. {
  1082. int num_to_read =
  1083. YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
  1084. while ( num_to_read <= 0 )
  1085. { /* Not enough room in the buffer - grow it. */
  1086. /* just a shorter name for the current buffer */
  1087. YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
  1088. int yy_c_buf_p_offset =
  1089. (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
  1090. if ( b->yy_is_our_buffer )
  1091. {
  1092. int new_size = b->yy_buf_size * 2;
  1093. if ( new_size <= 0 )
  1094. b->yy_buf_size += b->yy_buf_size / 8;
  1095. else
  1096. b->yy_buf_size *= 2;
  1097. b->yy_ch_buf = (char *)
  1098. /* Include room in for 2 EOB chars. */
  1099. yyrealloc( (void *) b->yy_ch_buf,
  1100. (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
  1101. }
  1102. else
  1103. /* Can't grow it, we don't own it. */
  1104. b->yy_ch_buf = NULL;
  1105. if ( ! b->yy_ch_buf )
  1106. YY_FATAL_ERROR(
  1107. "fatal error - scanner input buffer overflow" );
  1108. yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
  1109. num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
  1110. number_to_move - 1;
  1111. }
  1112. if ( num_to_read > YY_READ_BUF_SIZE )
  1113. num_to_read = YY_READ_BUF_SIZE;
  1114. /* Read in more data. */
  1115. YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
  1116. yyg->yy_n_chars, num_to_read );
  1117. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  1118. }
  1119. if ( yyg->yy_n_chars == 0 )
  1120. {
  1121. if ( number_to_move == YY_MORE_ADJ )
  1122. {
  1123. ret_val = EOB_ACT_END_OF_FILE;
  1124. yyrestart( yyin , yyscanner);
  1125. }
  1126. else
  1127. {
  1128. ret_val = EOB_ACT_LAST_MATCH;
  1129. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
  1130. YY_BUFFER_EOF_PENDING;
  1131. }
  1132. }
  1133. else
  1134. ret_val = EOB_ACT_CONTINUE_SCAN;
  1135. if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
  1136. /* Extend the array by 50%, plus the number we really need. */
  1137. int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
  1138. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc(
  1139. (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner );
  1140. if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  1141. YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
  1142. /* "- 2" to take care of EOB's */
  1143. YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2);
  1144. }
  1145. yyg->yy_n_chars += number_to_move;
  1146. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
  1147. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
  1148. yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
  1149. return ret_val;
  1150. }
  1151. /* yy_get_previous_state - get the state just before the EOB char was reached */
  1152. static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
  1153. {
  1154. yy_state_type yy_current_state;
  1155. char *yy_cp;
  1156. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1157. yy_current_state = yyg->yy_start;
  1158. for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
  1159. {
  1160. YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
  1161. if ( yy_accept[yy_current_state] )
  1162. {
  1163. yyg->yy_last_accepting_state = yy_current_state;
  1164. yyg->yy_last_accepting_cpos = yy_cp;
  1165. }
  1166. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1167. {
  1168. yy_current_state = (int) yy_def[yy_current_state];
  1169. if ( yy_current_state >= 30 )
  1170. yy_c = yy_meta[yy_c];
  1171. }
  1172. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  1173. }
  1174. return yy_current_state;
  1175. }
  1176. /* yy_try_NUL_trans - try to make a transition on the NUL character
  1177. *
  1178. * synopsis
  1179. * next_state = yy_try_NUL_trans( current_state );
  1180. */
  1181. static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
  1182. {
  1183. int yy_is_jam;
  1184. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
  1185. char *yy_cp = yyg->yy_c_buf_p;
  1186. YY_CHAR yy_c = 1;
  1187. if ( yy_accept[yy_current_state] )
  1188. {
  1189. yyg->yy_last_accepting_state = yy_current_state;
  1190. yyg->yy_last_accepting_cpos = yy_cp;
  1191. }
  1192. while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
  1193. {
  1194. yy_current_state = (int) yy_def[yy_current_state];
  1195. if ( yy_current_state >= 30 )
  1196. yy_c = yy_meta[yy_c];
  1197. }
  1198. yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
  1199. yy_is_jam = (yy_current_state == 29);
  1200. (void)yyg;
  1201. return yy_is_jam ? 0 : yy_current_state;
  1202. }
  1203. #ifndef YY_NO_UNPUT
  1204. #endif
  1205. #ifndef YY_NO_INPUT
  1206. #ifdef __cplusplus
  1207. static int yyinput (yyscan_t yyscanner)
  1208. #else
  1209. static int input (yyscan_t yyscanner)
  1210. #endif
  1211. {
  1212. int c;
  1213. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1214. *yyg->yy_c_buf_p = yyg->yy_hold_char;
  1215. if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
  1216. {
  1217. /* yy_c_buf_p now points to the character we want to return.
  1218. * If this occurs *before* the EOB characters, then it's a
  1219. * valid NUL; if not, then we've hit the end of the buffer.
  1220. */
  1221. if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
  1222. /* This was really a NUL. */
  1223. *yyg->yy_c_buf_p = '\0';
  1224. else
  1225. { /* need more input */
  1226. int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr);
  1227. ++yyg->yy_c_buf_p;
  1228. switch ( yy_get_next_buffer( yyscanner ) )
  1229. {
  1230. case EOB_ACT_LAST_MATCH:
  1231. /* This happens because yy_g_n_b()
  1232. * sees that we've accumulated a
  1233. * token and flags that we need to
  1234. * try matching the token before
  1235. * proceeding. But for input(),
  1236. * there's no matching to consider.
  1237. * So convert the EOB_ACT_LAST_MATCH
  1238. * to EOB_ACT_END_OF_FILE.
  1239. */
  1240. /* Reset buffer status. */
  1241. yyrestart( yyin , yyscanner);
  1242. /*FALLTHROUGH*/
  1243. case EOB_ACT_END_OF_FILE:
  1244. {
  1245. if ( yywrap( yyscanner ) )
  1246. return 0;
  1247. if ( ! yyg->yy_did_buffer_switch_on_eof )
  1248. YY_NEW_FILE;
  1249. #ifdef __cplusplus
  1250. return yyinput(yyscanner);
  1251. #else
  1252. return input(yyscanner);
  1253. #endif
  1254. }
  1255. case EOB_ACT_CONTINUE_SCAN:
  1256. yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
  1257. break;
  1258. }
  1259. }
  1260. }
  1261. c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
  1262. *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
  1263. yyg->yy_hold_char = *++yyg->yy_c_buf_p;
  1264. return c;
  1265. }
  1266. #endif /* ifndef YY_NO_INPUT */
  1267. /** Immediately switch to a different input stream.
  1268. * @param input_file A readable stream.
  1269. * @param yyscanner The scanner object.
  1270. * @note This function does not reset the start condition to @c INITIAL .
  1271. */
  1272. void yyrestart (FILE * input_file , yyscan_t yyscanner)
  1273. {
  1274. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1275. if ( ! YY_CURRENT_BUFFER ){
  1276. yyensure_buffer_stack (yyscanner);
  1277. YY_CURRENT_BUFFER_LVALUE =
  1278. yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner);
  1279. }
  1280. yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner);
  1281. yy_load_buffer_state( yyscanner );
  1282. }
  1283. /** Switch to a different input buffer.
  1284. * @param new_buffer The new input buffer.
  1285. * @param yyscanner The scanner object.
  1286. */
  1287. void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
  1288. {
  1289. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1290. /* TODO. We should be able to replace this entire function body
  1291. * with
  1292. * yypop_buffer_state();
  1293. * yypush_buffer_state(new_buffer);
  1294. */
  1295. yyensure_buffer_stack (yyscanner);
  1296. if ( YY_CURRENT_BUFFER == new_buffer )
  1297. return;
  1298. if ( YY_CURRENT_BUFFER )
  1299. {
  1300. /* Flush out information for old buffer. */
  1301. *yyg->yy_c_buf_p = yyg->yy_hold_char;
  1302. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
  1303. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  1304. }
  1305. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1306. yy_load_buffer_state( yyscanner );
  1307. /* We don't actually know whether we did this switch during
  1308. * EOF (yywrap()) processing, but the only time this flag
  1309. * is looked at is after yywrap() is called, so it's safe
  1310. * to go ahead and always set it.
  1311. */
  1312. yyg->yy_did_buffer_switch_on_eof = 1;
  1313. }
  1314. static void yy_load_buffer_state (yyscan_t yyscanner)
  1315. {
  1316. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1317. yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1318. yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  1319. yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  1320. yyg->yy_hold_char = *yyg->yy_c_buf_p;
  1321. }
  1322. /** Allocate and initialize an input buffer state.
  1323. * @param file A readable stream.
  1324. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
  1325. * @param yyscanner The scanner object.
  1326. * @return the allocated buffer state.
  1327. */
  1328. YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
  1329. {
  1330. YY_BUFFER_STATE b;
  1331. b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
  1332. if ( ! b )
  1333. YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
  1334. b->yy_buf_size = size;
  1335. /* yy_ch_buf has to be 2 characters longer than the size given because
  1336. * we need to put in 2 end-of-buffer characters.
  1337. */
  1338. b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner );
  1339. if ( ! b->yy_ch_buf )
  1340. YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
  1341. b->yy_is_our_buffer = 1;
  1342. yy_init_buffer( b, file , yyscanner);
  1343. return b;
  1344. }
  1345. /** Destroy the buffer.
  1346. * @param b a buffer created with yy_create_buffer()
  1347. * @param yyscanner The scanner object.
  1348. */
  1349. void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
  1350. {
  1351. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1352. if ( ! b )
  1353. return;
  1354. if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
  1355. YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
  1356. if ( b->yy_is_our_buffer )
  1357. yyfree( (void *) b->yy_ch_buf , yyscanner );
  1358. yyfree( (void *) b , yyscanner );
  1359. }
  1360. /* Initializes or reinitializes a buffer.
  1361. * This function is sometimes called more than once on the same buffer,
  1362. * such as during a yyrestart() or at EOF.
  1363. */
  1364. static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
  1365. {
  1366. int oerrno = errno;
  1367. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1368. yy_flush_buffer( b , yyscanner);
  1369. b->yy_input_file = file;
  1370. b->yy_fill_buffer = 1;
  1371. /* If b is the current buffer, then yy_init_buffer was _probably_
  1372. * called from yyrestart() or through yy_get_next_buffer.
  1373. * In that case, we don't want to reset the lineno or column.
  1374. */
  1375. if (b != YY_CURRENT_BUFFER){
  1376. b->yy_bs_lineno = 1;
  1377. b->yy_bs_column = 0;
  1378. }
  1379. b->yy_is_interactive = 0;
  1380. errno = oerrno;
  1381. }
  1382. /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  1383. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
  1384. * @param yyscanner The scanner object.
  1385. */
  1386. void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
  1387. {
  1388. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1389. if ( ! b )
  1390. return;
  1391. b->yy_n_chars = 0;
  1392. /* We always need two end-of-buffer characters. The first causes
  1393. * a transition to the end-of-buffer state. The second causes
  1394. * a jam in that state.
  1395. */
  1396. b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
  1397. b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
  1398. b->yy_buf_pos = &b->yy_ch_buf[0];
  1399. b->yy_at_bol = 1;
  1400. b->yy_buffer_status = YY_BUFFER_NEW;
  1401. if ( b == YY_CURRENT_BUFFER )
  1402. yy_load_buffer_state( yyscanner );
  1403. }
  1404. /** Pushes the new state onto the stack. The new state becomes
  1405. * the current state. This function will allocate the stack
  1406. * if necessary.
  1407. * @param new_buffer The new state.
  1408. * @param yyscanner The scanner object.
  1409. */
  1410. void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
  1411. {
  1412. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1413. if (new_buffer == NULL)
  1414. return;
  1415. yyensure_buffer_stack(yyscanner);
  1416. /* This block is copied from yy_switch_to_buffer. */
  1417. if ( YY_CURRENT_BUFFER )
  1418. {
  1419. /* Flush out information for old buffer. */
  1420. *yyg->yy_c_buf_p = yyg->yy_hold_char;
  1421. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
  1422. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
  1423. }
  1424. /* Only push if top exists. Otherwise, replace top. */
  1425. if (YY_CURRENT_BUFFER)
  1426. yyg->yy_buffer_stack_top++;
  1427. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1428. /* copied from yy_switch_to_buffer. */
  1429. yy_load_buffer_state( yyscanner );
  1430. yyg->yy_did_buffer_switch_on_eof = 1;
  1431. }
  1432. /** Removes and deletes the top of the stack, if present.
  1433. * The next element becomes the new top.
  1434. * @param yyscanner The scanner object.
  1435. */
  1436. void yypop_buffer_state (yyscan_t yyscanner)
  1437. {
  1438. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1439. if (!YY_CURRENT_BUFFER)
  1440. return;
  1441. yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner);
  1442. YY_CURRENT_BUFFER_LVALUE = NULL;
  1443. if (yyg->yy_buffer_stack_top > 0)
  1444. --yyg->yy_buffer_stack_top;
  1445. if (YY_CURRENT_BUFFER) {
  1446. yy_load_buffer_state( yyscanner );
  1447. yyg->yy_did_buffer_switch_on_eof = 1;
  1448. }
  1449. }
  1450. /* Allocates the stack if it does not exist.
  1451. * Guarantees space for at least one push.
  1452. */
  1453. static void yyensure_buffer_stack (yyscan_t yyscanner)
  1454. {
  1455. yy_size_t num_to_alloc;
  1456. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1457. if (!yyg->yy_buffer_stack) {
  1458. /* First allocation is just for 2 elements, since we don't know if this
  1459. * scanner will even need a stack. We use 2 instead of 1 to avoid an
  1460. * immediate realloc on the next call.
  1461. */
  1462. num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */
  1463. yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc
  1464. (num_to_alloc * sizeof(struct yy_buffer_state*)
  1465. , yyscanner);
  1466. if ( ! yyg->yy_buffer_stack )
  1467. YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
  1468. memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
  1469. yyg->yy_buffer_stack_max = num_to_alloc;
  1470. yyg->yy_buffer_stack_top = 0;
  1471. return;
  1472. }
  1473. if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
  1474. /* Increase the buffer to prepare for a possible push. */
  1475. yy_size_t grow_size = 8 /* arbitrary grow size */;
  1476. num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
  1477. yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc
  1478. (yyg->yy_buffer_stack,
  1479. num_to_alloc * sizeof(struct yy_buffer_state*)
  1480. , yyscanner);
  1481. if ( ! yyg->yy_buffer_stack )
  1482. YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
  1483. /* zero only the new slots.*/
  1484. memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
  1485. yyg->yy_buffer_stack_max = num_to_alloc;
  1486. }
  1487. }
  1488. /** Setup the input buffer state to scan directly from a user-specified character buffer.
  1489. * @param base the character buffer
  1490. * @param size the size in bytes of the character buffer
  1491. * @param yyscanner The scanner object.
  1492. * @return the newly allocated buffer state object.
  1493. */
  1494. YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
  1495. {
  1496. YY_BUFFER_STATE b;
  1497. if ( size < 2 ||
  1498. base[size-2] != YY_END_OF_BUFFER_CHAR ||
  1499. base[size-1] != YY_END_OF_BUFFER_CHAR )
  1500. /* They forgot to leave room for the EOB's. */
  1501. return NULL;
  1502. b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner );
  1503. if ( ! b )
  1504. YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
  1505. b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */
  1506. b->yy_buf_pos = b->yy_ch_buf = base;
  1507. b->yy_is_our_buffer = 0;
  1508. b->yy_input_file = NULL;
  1509. b->yy_n_chars = b->yy_buf_size;
  1510. b->yy_is_interactive = 0;
  1511. b->yy_at_bol = 1;
  1512. b->yy_fill_buffer = 0;
  1513. b->yy_buffer_status = YY_BUFFER_NEW;
  1514. yy_switch_to_buffer( b , yyscanner );
  1515. return b;
  1516. }
  1517. /** Setup the input buffer state to scan a string. The next call to yylex() will
  1518. * scan from a @e copy of @a str.
  1519. * @param yystr a NUL-terminated string to scan
  1520. * @param yyscanner The scanner object.
  1521. * @return the newly allocated buffer state object.
  1522. * @note If you want to scan bytes that may contain NUL values, then use
  1523. * yy_scan_bytes() instead.
  1524. */
  1525. YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner)
  1526. {
  1527. return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner);
  1528. }
  1529. /** Setup the input buffer state to scan the given bytes. The next call to yylex() will
  1530. * scan from a @e copy of @a bytes.
  1531. * @param yybytes the byte buffer to scan
  1532. * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
  1533. * @param yyscanner The scanner object.
  1534. * @return the newly allocated buffer state object.
  1535. */
  1536. YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner)
  1537. {
  1538. YY_BUFFER_STATE b;
  1539. char *buf;
  1540. yy_size_t n;
  1541. int i;
  1542. /* Get memory for full buffer, including space for trailing EOB's. */
  1543. n = (yy_size_t) (_yybytes_len + 2);
  1544. buf = (char *) yyalloc( n , yyscanner );
  1545. if ( ! buf )
  1546. YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
  1547. for ( i = 0; i < _yybytes_len; ++i )
  1548. buf[i] = yybytes[i];
  1549. buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
  1550. b = yy_scan_buffer( buf, n , yyscanner);
  1551. if ( ! b )
  1552. YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
  1553. /* It's okay to grow etc. this buffer, and we should throw it
  1554. * away when we're done.
  1555. */
  1556. b->yy_is_our_buffer = 1;
  1557. return b;
  1558. }
  1559. #ifndef YY_EXIT_FAILURE
  1560. #define YY_EXIT_FAILURE 2
  1561. #endif
  1562. static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner)
  1563. {
  1564. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1565. (void)yyg;
  1566. fprintf( stderr, "%s\n", msg );
  1567. exit( YY_EXIT_FAILURE );
  1568. }
  1569. /* Redefine yyless() so it works in section 3 code. */
  1570. #undef yyless
  1571. #define yyless(n) \
  1572. do \
  1573. { \
  1574. /* Undo effects of setting up yytext. */ \
  1575. int yyless_macro_arg = (n); \
  1576. YY_LESS_LINENO(yyless_macro_arg);\
  1577. yytext[yyleng] = yyg->yy_hold_char; \
  1578. yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
  1579. yyg->yy_hold_char = *yyg->yy_c_buf_p; \
  1580. *yyg->yy_c_buf_p = '\0'; \
  1581. yyleng = yyless_macro_arg; \
  1582. } \
  1583. while ( 0 )
  1584. /* Accessor methods (get/set functions) to struct members. */
  1585. /** Get the user-defined data for this scanner.
  1586. * @param yyscanner The scanner object.
  1587. */
  1588. YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner)
  1589. {
  1590. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1591. return yyextra;
  1592. }
  1593. /** Get the current line number.
  1594. * @param yyscanner The scanner object.
  1595. */
  1596. int yyget_lineno (yyscan_t yyscanner)
  1597. {
  1598. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1599. if (! YY_CURRENT_BUFFER)
  1600. return 0;
  1601. return yylineno;
  1602. }
  1603. /** Get the current column number.
  1604. * @param yyscanner The scanner object.
  1605. */
  1606. int yyget_column (yyscan_t yyscanner)
  1607. {
  1608. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1609. if (! YY_CURRENT_BUFFER)
  1610. return 0;
  1611. return yycolumn;
  1612. }
  1613. /** Get the input stream.
  1614. * @param yyscanner The scanner object.
  1615. */
  1616. FILE *yyget_in (yyscan_t yyscanner)
  1617. {
  1618. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1619. return yyin;
  1620. }
  1621. /** Get the output stream.
  1622. * @param yyscanner The scanner object.
  1623. */
  1624. FILE *yyget_out (yyscan_t yyscanner)
  1625. {
  1626. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1627. return yyout;
  1628. }
  1629. /** Get the length of the current token.
  1630. * @param yyscanner The scanner object.
  1631. */
  1632. int yyget_leng (yyscan_t yyscanner)
  1633. {
  1634. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1635. return yyleng;
  1636. }
  1637. /** Get the current token.
  1638. * @param yyscanner The scanner object.
  1639. */
  1640. char *yyget_text (yyscan_t yyscanner)
  1641. {
  1642. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1643. return yytext;
  1644. }
  1645. /** Set the user-defined data. This data is never touched by the scanner.
  1646. * @param user_defined The data to be associated with this scanner.
  1647. * @param yyscanner The scanner object.
  1648. */
  1649. void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
  1650. {
  1651. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1652. yyextra = user_defined ;
  1653. }
  1654. /** Set the current line number.
  1655. * @param _line_number line number
  1656. * @param yyscanner The scanner object.
  1657. */
  1658. void yyset_lineno (int _line_number , yyscan_t yyscanner)
  1659. {
  1660. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1661. /* lineno is only valid if an input buffer exists. */
  1662. if (! YY_CURRENT_BUFFER )
  1663. YY_FATAL_ERROR( "yyset_lineno called with no buffer" );
  1664. yylineno = _line_number;
  1665. }
  1666. /** Set the current column.
  1667. * @param _column_no column number
  1668. * @param yyscanner The scanner object.
  1669. */
  1670. void yyset_column (int _column_no , yyscan_t yyscanner)
  1671. {
  1672. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1673. /* column is only valid if an input buffer exists. */
  1674. if (! YY_CURRENT_BUFFER )
  1675. YY_FATAL_ERROR( "yyset_column called with no buffer" );
  1676. yycolumn = _column_no;
  1677. }
  1678. /** Set the input stream. This does not discard the current
  1679. * input buffer.
  1680. * @param _in_str A readable stream.
  1681. * @param yyscanner The scanner object.
  1682. * @see yy_switch_to_buffer
  1683. */
  1684. void yyset_in (FILE * _in_str , yyscan_t yyscanner)
  1685. {
  1686. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1687. yyin = _in_str ;
  1688. }
  1689. void yyset_out (FILE * _out_str , yyscan_t yyscanner)
  1690. {
  1691. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1692. yyout = _out_str ;
  1693. }
  1694. int yyget_debug (yyscan_t yyscanner)
  1695. {
  1696. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1697. return yy_flex_debug;
  1698. }
  1699. void yyset_debug (int _bdebug , yyscan_t yyscanner)
  1700. {
  1701. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1702. yy_flex_debug = _bdebug ;
  1703. }
  1704. /* Accessor methods for yylval and yylloc */
  1705. /* User-visible API */
  1706. /* yylex_init is special because it creates the scanner itself, so it is
  1707. * the ONLY reentrant function that doesn't take the scanner as the last argument.
  1708. * That's why we explicitly handle the declaration, instead of using our macros.
  1709. */
  1710. int yylex_init(yyscan_t* ptr_yy_globals)
  1711. {
  1712. if (ptr_yy_globals == NULL){
  1713. errno = EINVAL;
  1714. return 1;
  1715. }
  1716. *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL );
  1717. if (*ptr_yy_globals == NULL){
  1718. errno = ENOMEM;
  1719. return 1;
  1720. }
  1721. /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
  1722. memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
  1723. return yy_init_globals ( *ptr_yy_globals );
  1724. }
  1725. /* yylex_init_extra has the same functionality as yylex_init, but follows the
  1726. * convention of taking the scanner as the last argument. Note however, that
  1727. * this is a *pointer* to a scanner, as it will be allocated by this call (and
  1728. * is the reason, too, why this function also must handle its own declaration).
  1729. * The user defined value in the first argument will be available to yyalloc in
  1730. * the yyextra field.
  1731. */
  1732. int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals )
  1733. {
  1734. struct yyguts_t dummy_yyguts;
  1735. yyset_extra (yy_user_defined, &dummy_yyguts);
  1736. if (ptr_yy_globals == NULL){
  1737. errno = EINVAL;
  1738. return 1;
  1739. }
  1740. *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
  1741. if (*ptr_yy_globals == NULL){
  1742. errno = ENOMEM;
  1743. return 1;
  1744. }
  1745. /* By setting to 0xAA, we expose bugs in
  1746. yy_init_globals. Leave at 0x00 for releases. */
  1747. memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
  1748. yyset_extra (yy_user_defined, *ptr_yy_globals);
  1749. return yy_init_globals ( *ptr_yy_globals );
  1750. }
  1751. static int yy_init_globals (yyscan_t yyscanner)
  1752. {
  1753. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1754. /* Initialization is the same as for the non-reentrant scanner.
  1755. * This function is called from yylex_destroy(), so don't allocate here.
  1756. */
  1757. yyg->yy_buffer_stack = NULL;
  1758. yyg->yy_buffer_stack_top = 0;
  1759. yyg->yy_buffer_stack_max = 0;
  1760. yyg->yy_c_buf_p = NULL;
  1761. yyg->yy_init = 0;
  1762. yyg->yy_start = 0;
  1763. yyg->yy_start_stack_ptr = 0;
  1764. yyg->yy_start_stack_depth = 0;
  1765. yyg->yy_start_stack = NULL;
  1766. /* Defined in main.c */
  1767. #ifdef YY_STDINIT
  1768. yyin = stdin;
  1769. yyout = stdout;
  1770. #else
  1771. yyin = NULL;
  1772. yyout = NULL;
  1773. #endif
  1774. /* For future reference: Set errno on error, since we are called by
  1775. * yylex_init()
  1776. */
  1777. return 0;
  1778. }
  1779. /* yylex_destroy is for both reentrant and non-reentrant scanners. */
  1780. int yylex_destroy (yyscan_t yyscanner)
  1781. {
  1782. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1783. /* Pop the buffer stack, destroying each element. */
  1784. while(YY_CURRENT_BUFFER){
  1785. yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner );
  1786. YY_CURRENT_BUFFER_LVALUE = NULL;
  1787. yypop_buffer_state(yyscanner);
  1788. }
  1789. /* Destroy the stack itself. */
  1790. yyfree(yyg->yy_buffer_stack , yyscanner);
  1791. yyg->yy_buffer_stack = NULL;
  1792. /* Destroy the start condition stack. */
  1793. yyfree( yyg->yy_start_stack , yyscanner );
  1794. yyg->yy_start_stack = NULL;
  1795. /* Reset the globals. This is important in a non-reentrant scanner so the next time
  1796. * yylex() is called, initialization will occur. */
  1797. yy_init_globals( yyscanner);
  1798. /* Destroy the main struct (reentrant only). */
  1799. yyfree ( yyscanner , yyscanner );
  1800. yyscanner = NULL;
  1801. return 0;
  1802. }
  1803. /*
  1804. * Internal utility routines.
  1805. */
  1806. #ifndef yytext_ptr
  1807. static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner)
  1808. {
  1809. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1810. (void)yyg;
  1811. int i;
  1812. for ( i = 0; i < n; ++i )
  1813. s1[i] = s2[i];
  1814. }
  1815. #endif
  1816. #ifdef YY_NEED_STRLEN
  1817. static int yy_flex_strlen (const char * s , yyscan_t yyscanner)
  1818. {
  1819. int n;
  1820. for ( n = 0; s[n]; ++n )
  1821. ;
  1822. return n;
  1823. }
  1824. #endif
  1825. void *yyalloc (yy_size_t size , yyscan_t yyscanner)
  1826. {
  1827. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1828. (void)yyg;
  1829. return malloc(size);
  1830. }
  1831. void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
  1832. {
  1833. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1834. (void)yyg;
  1835. /* The cast to (char *) in the following accommodates both
  1836. * implementations that use char* generic pointers, and those
  1837. * that use void* generic pointers. It works with the latter
  1838. * because both ANSI C and C++ allow castless assignment from
  1839. * any pointer type to void*, and deal with argument conversions
  1840. * as though doing an assignment.
  1841. */
  1842. return realloc(ptr, size);
  1843. }
  1844. void yyfree (void * ptr , yyscan_t yyscanner)
  1845. {
  1846. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1847. (void)yyg;
  1848. free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
  1849. }
  1850. #define YYTABLES_NAME "yytables"
  1851. /*--------------------------------------------------------------------------*/
  1852. void cmCommandArgument_SetupEscapes(yyscan_t yyscanner, bool noEscapes)
  1853. {
  1854. /* Hack into the internal flex-generated scanner to set the state. */
  1855. struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
  1856. if(noEscapes) {
  1857. BEGIN(NOESCAPES);
  1858. } else {
  1859. BEGIN(ESCAPES);
  1860. }
  1861. }
  1862. #endif /* __clang_analyzer__ */