lex.zconf.c_shipped 55 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765176617671768176917701771177217731774177517761777177817791780178117821783178417851786178717881789179017911792179317941795179617971798179918001801180218031804180518061807180818091810181118121813181418151816181718181819182018211822182318241825182618271828182918301831183218331834183518361837183818391840184118421843184418451846184718481849185018511852185318541855185618571858185918601861186218631864186518661867186818691870187118721873187418751876187718781879188018811882188318841885188618871888188918901891189218931894189518961897189818991900190119021903190419051906190719081909191019111912191319141915191619171918191919201921192219231924192519261927192819291930193119321933193419351936193719381939194019411942194319441945194619471948194919501951195219531954195519561957195819591960196119621963196419651966196719681969197019711972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026202720282029203020312032203320342035203620372038203920402041204220432044204520462047204820492050205120522053205420552056205720582059206020612062206320642065206620672068206920702071207220732074207520762077207820792080208120822083208420852086208720882089209020912092209320942095209620972098209921002101210221032104210521062107210821092110211121122113211421152116211721182119212021212122212321242125212621272128212921302131213221332134213521362137213821392140214121422143214421452146214721482149215021512152215321542155215621572158215921602161216221632164216521662167216821692170217121722173217421752176217721782179218021812182218321842185218621872188218921902191219221932194219521962197219821992200220122022203220422052206220722082209221022112212221322142215221622172218221922202221222222232224222522262227222822292230223122322233223422352236223722382239224022412242224322442245224622472248224922502251225222532254225522562257225822592260226122622263226422652266226722682269227022712272227322742275227622772278227922802281228222832284228522862287228822892290229122922293229422952296229722982299230023012302230323042305230623072308230923102311231223132314231523162317231823192320232123222323232423252326232723282329233023312332233323342335233623372338233923402341234223432344234523462347234823492350
  1. #line 3 "scripts/kconfig/lex.zconf.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 5
  7. #define YY_FLEX_SUBMINOR_VERSION 33
  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 __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. #endif /* ! C99 */
  44. /* Limits of integral types. */
  45. #ifndef INT8_MIN
  46. #define INT8_MIN (-128)
  47. #endif
  48. #ifndef INT16_MIN
  49. #define INT16_MIN (-32767-1)
  50. #endif
  51. #ifndef INT32_MIN
  52. #define INT32_MIN (-2147483647-1)
  53. #endif
  54. #ifndef INT8_MAX
  55. #define INT8_MAX (127)
  56. #endif
  57. #ifndef INT16_MAX
  58. #define INT16_MAX (32767)
  59. #endif
  60. #ifndef INT32_MAX
  61. #define INT32_MAX (2147483647)
  62. #endif
  63. #ifndef UINT8_MAX
  64. #define UINT8_MAX (255U)
  65. #endif
  66. #ifndef UINT16_MAX
  67. #define UINT16_MAX (65535U)
  68. #endif
  69. #ifndef UINT32_MAX
  70. #define UINT32_MAX (4294967295U)
  71. #endif
  72. #endif /* ! FLEXINT_H */
  73. #ifdef __cplusplus
  74. /* The "const" storage-class-modifier is valid. */
  75. #define YY_USE_CONST
  76. #else /* ! __cplusplus */
  77. #if __STDC__
  78. #define YY_USE_CONST
  79. #endif /* __STDC__ */
  80. #endif /* ! __cplusplus */
  81. #ifdef YY_USE_CONST
  82. #define yyconst const
  83. #else
  84. #define yyconst
  85. #endif
  86. /* Returned upon end-of-file. */
  87. #define YY_NULL 0
  88. /* Promotes a possibly negative, possibly signed char to an unsigned
  89. * integer for use as an array index. If the signed char is negative,
  90. * we want to instead treat it as an 8-bit unsigned char, hence the
  91. * double cast.
  92. */
  93. #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
  94. /* Enter a start condition. This macro really ought to take a parameter,
  95. * but we do it the disgusting crufty way forced on us by the ()-less
  96. * definition of BEGIN.
  97. */
  98. #define BEGIN (yy_start) = 1 + 2 *
  99. /* Translate the current start state into a value that can be later handed
  100. * to BEGIN to return to the state. The YYSTATE alias is for lex
  101. * compatibility.
  102. */
  103. #define YY_START (((yy_start) - 1) / 2)
  104. #define YYSTATE YY_START
  105. /* Action number for EOF rule of a given start state. */
  106. #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
  107. /* Special action meaning "start processing a new file". */
  108. #define YY_NEW_FILE zconfrestart(zconfin )
  109. #define YY_END_OF_BUFFER_CHAR 0
  110. /* Size of default input buffer. */
  111. #ifndef YY_BUF_SIZE
  112. #define YY_BUF_SIZE 16384
  113. #endif
  114. /* The state buf must be large enough to hold one state per character in the main buffer.
  115. */
  116. #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
  117. #ifndef YY_TYPEDEF_YY_BUFFER_STATE
  118. #define YY_TYPEDEF_YY_BUFFER_STATE
  119. typedef struct yy_buffer_state *YY_BUFFER_STATE;
  120. #endif
  121. extern int zconfleng;
  122. extern FILE *zconfin, *zconfout;
  123. #define EOB_ACT_CONTINUE_SCAN 0
  124. #define EOB_ACT_END_OF_FILE 1
  125. #define EOB_ACT_LAST_MATCH 2
  126. #define YY_LESS_LINENO(n)
  127. /* Return all but the first "n" matched characters back to the input stream. */
  128. #define yyless(n) \
  129. do \
  130. { \
  131. /* Undo effects of setting up zconftext. */ \
  132. int yyless_macro_arg = (n); \
  133. YY_LESS_LINENO(yyless_macro_arg);\
  134. *yy_cp = (yy_hold_char); \
  135. YY_RESTORE_YY_MORE_OFFSET \
  136. (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
  137. YY_DO_BEFORE_ACTION; /* set up zconftext again */ \
  138. } \
  139. while ( 0 )
  140. #define unput(c) yyunput( c, (yytext_ptr) )
  141. /* The following is because we cannot portably get our hands on size_t
  142. * (without autoconf's help, which isn't available because we want
  143. * flex-generated scanners to compile on their own).
  144. */
  145. #ifndef YY_TYPEDEF_YY_SIZE_T
  146. #define YY_TYPEDEF_YY_SIZE_T
  147. typedef unsigned int yy_size_t;
  148. #endif
  149. #ifndef YY_STRUCT_YY_BUFFER_STATE
  150. #define YY_STRUCT_YY_BUFFER_STATE
  151. struct yy_buffer_state
  152. {
  153. FILE *yy_input_file;
  154. char *yy_ch_buf; /* input buffer */
  155. char *yy_buf_pos; /* current position in input buffer */
  156. /* Size of input buffer in bytes, not including room for EOB
  157. * characters.
  158. */
  159. yy_size_t yy_buf_size;
  160. /* Number of characters read into yy_ch_buf, not including EOB
  161. * characters.
  162. */
  163. int yy_n_chars;
  164. /* Whether we "own" the buffer - i.e., we know we created it,
  165. * and can realloc() it to grow it, and should free() it to
  166. * delete it.
  167. */
  168. int yy_is_our_buffer;
  169. /* Whether this is an "interactive" input source; if so, and
  170. * if we're using stdio for input, then we want to use getc()
  171. * instead of fread(), to make sure we stop fetching input after
  172. * each newline.
  173. */
  174. int yy_is_interactive;
  175. /* Whether we're considered to be at the beginning of a line.
  176. * If so, '^' rules will be active on the next match, otherwise
  177. * not.
  178. */
  179. int yy_at_bol;
  180. int yy_bs_lineno; /**< The line count. */
  181. int yy_bs_column; /**< The column count. */
  182. /* Whether to try to fill the input buffer when we reach the
  183. * end of it.
  184. */
  185. int yy_fill_buffer;
  186. int yy_buffer_status;
  187. #define YY_BUFFER_NEW 0
  188. #define YY_BUFFER_NORMAL 1
  189. /* When an EOF's been seen but there's still some text to process
  190. * then we mark the buffer as YY_EOF_PENDING, to indicate that we
  191. * shouldn't try reading from the input source any more. We might
  192. * still have a bunch of tokens to match, though, because of
  193. * possible backing-up.
  194. *
  195. * When we actually see the EOF, we change the status to "new"
  196. * (via zconfrestart()), so that the user can continue scanning by
  197. * just pointing zconfin at a new input file.
  198. */
  199. #define YY_BUFFER_EOF_PENDING 2
  200. };
  201. #endif /* !YY_STRUCT_YY_BUFFER_STATE */
  202. /* Stack of input buffers. */
  203. static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
  204. static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
  205. static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
  206. /* We provide macros for accessing buffer states in case in the
  207. * future we want to put the buffer states in a more general
  208. * "scanner state".
  209. *
  210. * Returns the top of the stack, or NULL.
  211. */
  212. #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
  213. ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
  214. : NULL)
  215. /* Same as previous macro, but useful when we know that the buffer stack is not
  216. * NULL or when we need an lvalue. For internal use only.
  217. */
  218. #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
  219. /* yy_hold_char holds the character lost when zconftext is formed. */
  220. static char yy_hold_char;
  221. static int yy_n_chars; /* number of characters read into yy_ch_buf */
  222. int zconfleng;
  223. /* Points to current character in buffer. */
  224. static char *yy_c_buf_p = (char *) 0;
  225. static int yy_init = 0; /* whether we need to initialize */
  226. static int yy_start = 0; /* start state number */
  227. /* Flag which is used to allow zconfwrap()'s to do buffer switches
  228. * instead of setting up a fresh zconfin. A bit of a hack ...
  229. */
  230. static int yy_did_buffer_switch_on_eof;
  231. void zconfrestart (FILE *input_file );
  232. void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer );
  233. YY_BUFFER_STATE zconf_create_buffer (FILE *file,int size );
  234. void zconf_delete_buffer (YY_BUFFER_STATE b );
  235. void zconf_flush_buffer (YY_BUFFER_STATE b );
  236. void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer );
  237. void zconfpop_buffer_state (void );
  238. static void zconfensure_buffer_stack (void );
  239. static void zconf_load_buffer_state (void );
  240. static void zconf_init_buffer (YY_BUFFER_STATE b,FILE *file );
  241. #define YY_FLUSH_BUFFER zconf_flush_buffer(YY_CURRENT_BUFFER )
  242. YY_BUFFER_STATE zconf_scan_buffer (char *base,yy_size_t size );
  243. YY_BUFFER_STATE zconf_scan_string (yyconst char *yy_str );
  244. YY_BUFFER_STATE zconf_scan_bytes (yyconst char *bytes,int len );
  245. void *zconfalloc (yy_size_t );
  246. void *zconfrealloc (void *,yy_size_t );
  247. void zconffree (void * );
  248. #define yy_new_buffer zconf_create_buffer
  249. #define yy_set_interactive(is_interactive) \
  250. { \
  251. if ( ! YY_CURRENT_BUFFER ){ \
  252. zconfensure_buffer_stack (); \
  253. YY_CURRENT_BUFFER_LVALUE = \
  254. zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
  255. } \
  256. YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
  257. }
  258. #define yy_set_bol(at_bol) \
  259. { \
  260. if ( ! YY_CURRENT_BUFFER ){\
  261. zconfensure_buffer_stack (); \
  262. YY_CURRENT_BUFFER_LVALUE = \
  263. zconf_create_buffer(zconfin,YY_BUF_SIZE ); \
  264. } \
  265. YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
  266. }
  267. #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
  268. /* Begin user sect3 */
  269. #define zconfwrap() 1
  270. #define YY_SKIP_YYWRAP
  271. typedef unsigned char YY_CHAR;
  272. FILE *zconfin = (FILE *) 0, *zconfout = (FILE *) 0;
  273. typedef int yy_state_type;
  274. extern int zconflineno;
  275. int zconflineno = 1;
  276. extern char *zconftext;
  277. #define yytext_ptr zconftext
  278. static yyconst flex_int16_t yy_nxt[][17] =
  279. {
  280. {
  281. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  282. 0, 0, 0, 0, 0, 0, 0
  283. },
  284. {
  285. 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
  286. 12, 12, 12, 12, 12, 12, 12
  287. },
  288. {
  289. 11, 12, 13, 14, 12, 12, 15, 12, 12, 12,
  290. 12, 12, 12, 12, 12, 12, 12
  291. },
  292. {
  293. 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
  294. 16, 16, 16, 18, 16, 16, 16
  295. },
  296. {
  297. 11, 16, 16, 17, 16, 16, 16, 16, 16, 16,
  298. 16, 16, 16, 18, 16, 16, 16
  299. },
  300. {
  301. 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
  302. 19, 19, 19, 19, 19, 19, 19
  303. },
  304. {
  305. 11, 19, 20, 21, 19, 19, 19, 19, 19, 19,
  306. 19, 19, 19, 19, 19, 19, 19
  307. },
  308. {
  309. 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
  310. 22, 22, 22, 22, 22, 25, 22
  311. },
  312. {
  313. 11, 22, 22, 23, 22, 24, 22, 22, 24, 22,
  314. 22, 22, 22, 22, 22, 25, 22
  315. },
  316. {
  317. 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
  318. 33, 34, 35, 35, 36, 37, 38
  319. },
  320. {
  321. 11, 26, 26, 27, 28, 29, 30, 31, 29, 32,
  322. 33, 34, 35, 35, 36, 37, 38
  323. },
  324. {
  325. -11, -11, -11, -11, -11, -11, -11, -11, -11, -11,
  326. -11, -11, -11, -11, -11, -11, -11
  327. },
  328. {
  329. 11, -12, -12, -12, -12, -12, -12, -12, -12, -12,
  330. -12, -12, -12, -12, -12, -12, -12
  331. },
  332. {
  333. 11, -13, 39, 40, -13, -13, 41, -13, -13, -13,
  334. -13, -13, -13, -13, -13, -13, -13
  335. },
  336. {
  337. 11, -14, -14, -14, -14, -14, -14, -14, -14, -14,
  338. -14, -14, -14, -14, -14, -14, -14
  339. },
  340. {
  341. 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
  342. 42, 42, 42, 42, 42, 42, 42
  343. },
  344. {
  345. 11, -16, -16, -16, -16, -16, -16, -16, -16, -16,
  346. -16, -16, -16, -16, -16, -16, -16
  347. },
  348. {
  349. 11, -17, -17, -17, -17, -17, -17, -17, -17, -17,
  350. -17, -17, -17, -17, -17, -17, -17
  351. },
  352. {
  353. 11, -18, -18, -18, -18, -18, -18, -18, -18, -18,
  354. -18, -18, -18, 44, -18, -18, -18
  355. },
  356. {
  357. 11, 45, 45, -19, 45, 45, 45, 45, 45, 45,
  358. 45, 45, 45, 45, 45, 45, 45
  359. },
  360. {
  361. 11, -20, 46, 47, -20, -20, -20, -20, -20, -20,
  362. -20, -20, -20, -20, -20, -20, -20
  363. },
  364. {
  365. 11, 48, -21, -21, 48, 48, 48, 48, 48, 48,
  366. 48, 48, 48, 48, 48, 48, 48
  367. },
  368. {
  369. 11, 49, 49, 50, 49, -22, 49, 49, -22, 49,
  370. 49, 49, 49, 49, 49, -22, 49
  371. },
  372. {
  373. 11, -23, -23, -23, -23, -23, -23, -23, -23, -23,
  374. -23, -23, -23, -23, -23, -23, -23
  375. },
  376. {
  377. 11, -24, -24, -24, -24, -24, -24, -24, -24, -24,
  378. -24, -24, -24, -24, -24, -24, -24
  379. },
  380. {
  381. 11, 51, 51, 52, 51, 51, 51, 51, 51, 51,
  382. 51, 51, 51, 51, 51, 51, 51
  383. },
  384. {
  385. 11, -26, -26, -26, -26, -26, -26, -26, -26, -26,
  386. -26, -26, -26, -26, -26, -26, -26
  387. },
  388. {
  389. 11, -27, -27, -27, -27, -27, -27, -27, -27, -27,
  390. -27, -27, -27, -27, -27, -27, -27
  391. },
  392. {
  393. 11, -28, -28, -28, -28, -28, -28, -28, -28, -28,
  394. -28, -28, -28, -28, 53, -28, -28
  395. },
  396. {
  397. 11, -29, -29, -29, -29, -29, -29, -29, -29, -29,
  398. -29, -29, -29, -29, -29, -29, -29
  399. },
  400. {
  401. 11, 54, 54, -30, 54, 54, 54, 54, 54, 54,
  402. 54, 54, 54, 54, 54, 54, 54
  403. },
  404. {
  405. 11, -31, -31, -31, -31, -31, -31, 55, -31, -31,
  406. -31, -31, -31, -31, -31, -31, -31
  407. },
  408. {
  409. 11, -32, -32, -32, -32, -32, -32, -32, -32, -32,
  410. -32, -32, -32, -32, -32, -32, -32
  411. },
  412. {
  413. 11, -33, -33, -33, -33, -33, -33, -33, -33, -33,
  414. -33, -33, -33, -33, -33, -33, -33
  415. },
  416. {
  417. 11, -34, -34, -34, -34, -34, -34, -34, -34, -34,
  418. -34, 56, 57, 57, -34, -34, -34
  419. },
  420. {
  421. 11, -35, -35, -35, -35, -35, -35, -35, -35, -35,
  422. -35, 57, 57, 57, -35, -35, -35
  423. },
  424. {
  425. 11, -36, -36, -36, -36, -36, -36, -36, -36, -36,
  426. -36, -36, -36, -36, -36, -36, -36
  427. },
  428. {
  429. 11, -37, -37, 58, -37, -37, -37, -37, -37, -37,
  430. -37, -37, -37, -37, -37, -37, -37
  431. },
  432. {
  433. 11, -38, -38, -38, -38, -38, -38, -38, -38, -38,
  434. -38, -38, -38, -38, -38, -38, 59
  435. },
  436. {
  437. 11, -39, 39, 40, -39, -39, 41, -39, -39, -39,
  438. -39, -39, -39, -39, -39, -39, -39
  439. },
  440. {
  441. 11, -40, -40, -40, -40, -40, -40, -40, -40, -40,
  442. -40, -40, -40, -40, -40, -40, -40
  443. },
  444. {
  445. 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
  446. 42, 42, 42, 42, 42, 42, 42
  447. },
  448. {
  449. 11, 42, 42, 43, 42, 42, 42, 42, 42, 42,
  450. 42, 42, 42, 42, 42, 42, 42
  451. },
  452. {
  453. 11, -43, -43, -43, -43, -43, -43, -43, -43, -43,
  454. -43, -43, -43, -43, -43, -43, -43
  455. },
  456. {
  457. 11, -44, -44, -44, -44, -44, -44, -44, -44, -44,
  458. -44, -44, -44, 44, -44, -44, -44
  459. },
  460. {
  461. 11, 45, 45, -45, 45, 45, 45, 45, 45, 45,
  462. 45, 45, 45, 45, 45, 45, 45
  463. },
  464. {
  465. 11, -46, 46, 47, -46, -46, -46, -46, -46, -46,
  466. -46, -46, -46, -46, -46, -46, -46
  467. },
  468. {
  469. 11, 48, -47, -47, 48, 48, 48, 48, 48, 48,
  470. 48, 48, 48, 48, 48, 48, 48
  471. },
  472. {
  473. 11, -48, -48, -48, -48, -48, -48, -48, -48, -48,
  474. -48, -48, -48, -48, -48, -48, -48
  475. },
  476. {
  477. 11, 49, 49, 50, 49, -49, 49, 49, -49, 49,
  478. 49, 49, 49, 49, 49, -49, 49
  479. },
  480. {
  481. 11, -50, -50, -50, -50, -50, -50, -50, -50, -50,
  482. -50, -50, -50, -50, -50, -50, -50
  483. },
  484. {
  485. 11, -51, -51, 52, -51, -51, -51, -51, -51, -51,
  486. -51, -51, -51, -51, -51, -51, -51
  487. },
  488. {
  489. 11, -52, -52, -52, -52, -52, -52, -52, -52, -52,
  490. -52, -52, -52, -52, -52, -52, -52
  491. },
  492. {
  493. 11, -53, -53, -53, -53, -53, -53, -53, -53, -53,
  494. -53, -53, -53, -53, -53, -53, -53
  495. },
  496. {
  497. 11, 54, 54, -54, 54, 54, 54, 54, 54, 54,
  498. 54, 54, 54, 54, 54, 54, 54
  499. },
  500. {
  501. 11, -55, -55, -55, -55, -55, -55, -55, -55, -55,
  502. -55, -55, -55, -55, -55, -55, -55
  503. },
  504. {
  505. 11, -56, -56, -56, -56, -56, -56, -56, -56, -56,
  506. -56, 60, 57, 57, -56, -56, -56
  507. },
  508. {
  509. 11, -57, -57, -57, -57, -57, -57, -57, -57, -57,
  510. -57, 57, 57, 57, -57, -57, -57
  511. },
  512. {
  513. 11, -58, -58, -58, -58, -58, -58, -58, -58, -58,
  514. -58, -58, -58, -58, -58, -58, -58
  515. },
  516. {
  517. 11, -59, -59, -59, -59, -59, -59, -59, -59, -59,
  518. -59, -59, -59, -59, -59, -59, -59
  519. },
  520. {
  521. 11, -60, -60, -60, -60, -60, -60, -60, -60, -60,
  522. -60, 57, 57, 57, -60, -60, -60
  523. },
  524. } ;
  525. static yy_state_type yy_get_previous_state (void );
  526. static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
  527. static int yy_get_next_buffer (void );
  528. static void yy_fatal_error (yyconst char msg[] );
  529. /* Done after the current pattern has been matched and before the
  530. * corresponding action - sets up zconftext.
  531. */
  532. #define YY_DO_BEFORE_ACTION \
  533. (yytext_ptr) = yy_bp; \
  534. zconfleng = (size_t) (yy_cp - yy_bp); \
  535. (yy_hold_char) = *yy_cp; \
  536. *yy_cp = '\0'; \
  537. (yy_c_buf_p) = yy_cp;
  538. #define YY_NUM_RULES 33
  539. #define YY_END_OF_BUFFER 34
  540. /* This struct is not used in this scanner,
  541. but its presence is necessary. */
  542. struct yy_trans_info
  543. {
  544. flex_int32_t yy_verify;
  545. flex_int32_t yy_nxt;
  546. };
  547. static yyconst flex_int16_t yy_accept[61] =
  548. { 0,
  549. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  550. 34, 5, 4, 2, 3, 7, 8, 6, 32, 29,
  551. 31, 24, 28, 27, 26, 22, 17, 13, 16, 20,
  552. 22, 11, 12, 19, 19, 14, 22, 22, 4, 2,
  553. 3, 3, 1, 6, 32, 29, 31, 30, 24, 23,
  554. 26, 25, 15, 20, 9, 19, 19, 21, 10, 18
  555. } ;
  556. static yyconst flex_int32_t yy_ec[256] =
  557. { 0,
  558. 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
  559. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  560. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  561. 1, 2, 4, 5, 6, 1, 1, 7, 8, 9,
  562. 10, 1, 1, 1, 11, 12, 12, 13, 13, 13,
  563. 13, 13, 13, 13, 13, 13, 13, 1, 1, 1,
  564. 14, 1, 1, 1, 13, 13, 13, 13, 13, 13,
  565. 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  566. 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  567. 1, 15, 1, 1, 13, 1, 13, 13, 13, 13,
  568. 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  569. 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
  570. 13, 13, 1, 16, 1, 1, 1, 1, 1, 1,
  571. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  572. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  573. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  574. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  575. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  576. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  577. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  578. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  579. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  580. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  581. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  582. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  583. 1, 1, 1, 1, 1
  584. } ;
  585. extern int zconf_flex_debug;
  586. int zconf_flex_debug = 0;
  587. /* The intent behind this definition is that it'll catch
  588. * any uses of REJECT which flex missed.
  589. */
  590. #define REJECT reject_used_but_not_detected
  591. #define yymore() yymore_used_but_not_detected
  592. #define YY_MORE_ADJ 0
  593. #define YY_RESTORE_YY_MORE_OFFSET
  594. char *zconftext;
  595. /*
  596. * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
  597. * Released under the terms of the GNU GPL v2.0.
  598. */
  599. #include <limits.h>
  600. #include <stdio.h>
  601. #include <stdlib.h>
  602. #include <string.h>
  603. #include <unistd.h>
  604. #define LKC_DIRECT_LINK
  605. #include "lkc.h"
  606. #define START_STRSIZE 16
  607. static struct {
  608. struct file *file;
  609. int lineno;
  610. } current_pos;
  611. static char *text;
  612. static int text_size, text_asize;
  613. struct buffer {
  614. struct buffer *parent;
  615. YY_BUFFER_STATE state;
  616. };
  617. struct buffer *current_buf;
  618. static int last_ts, first_ts;
  619. static void zconf_endhelp(void);
  620. static void zconf_endfile(void);
  621. void new_string(void)
  622. {
  623. text = malloc(START_STRSIZE);
  624. text_asize = START_STRSIZE;
  625. text_size = 0;
  626. *text = 0;
  627. }
  628. void append_string(const char *str, int size)
  629. {
  630. int new_size = text_size + size + 1;
  631. if (new_size > text_asize) {
  632. new_size += START_STRSIZE - 1;
  633. new_size &= -START_STRSIZE;
  634. text = realloc(text, new_size);
  635. text_asize = new_size;
  636. }
  637. memcpy(text + text_size, str, size);
  638. text_size += size;
  639. text[text_size] = 0;
  640. }
  641. void alloc_string(const char *str, int size)
  642. {
  643. text = malloc(size + 1);
  644. memcpy(text, str, size);
  645. text[size] = 0;
  646. }
  647. #define INITIAL 0
  648. #define COMMAND 1
  649. #define HELP 2
  650. #define STRING 3
  651. #define PARAM 4
  652. #ifndef YY_NO_UNISTD_H
  653. /* Special case for "unistd.h", since it is non-ANSI. We include it way
  654. * down here because we want the user's section 1 to have been scanned first.
  655. * The user has a chance to override it with an option.
  656. */
  657. #include <unistd.h>
  658. #endif
  659. #ifndef YY_EXTRA_TYPE
  660. #define YY_EXTRA_TYPE void *
  661. #endif
  662. static int yy_init_globals (void );
  663. /* Macros after this point can all be overridden by user definitions in
  664. * section 1.
  665. */
  666. #ifndef YY_SKIP_YYWRAP
  667. #ifdef __cplusplus
  668. extern "C" int zconfwrap (void );
  669. #else
  670. extern int zconfwrap (void );
  671. #endif
  672. #endif
  673. static void yyunput (int c,char *buf_ptr );
  674. #ifndef yytext_ptr
  675. static void yy_flex_strncpy (char *,yyconst char *,int );
  676. #endif
  677. #ifdef YY_NEED_STRLEN
  678. static int yy_flex_strlen (yyconst char * );
  679. #endif
  680. #ifndef YY_NO_INPUT
  681. #ifdef __cplusplus
  682. static int yyinput (void );
  683. #else
  684. static int input (void );
  685. #endif
  686. #endif
  687. /* Amount of stuff to slurp up with each read. */
  688. #ifndef YY_READ_BUF_SIZE
  689. #define YY_READ_BUF_SIZE 8192
  690. #endif
  691. /* Copy whatever the last rule matched to the standard output. */
  692. #ifndef ECHO
  693. /* This used to be an fputs(), but since the string might contain NUL's,
  694. * we now use fwrite().
  695. */
  696. #define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout )
  697. #endif
  698. /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
  699. * is returned in "result".
  700. */
  701. #ifndef YY_INPUT
  702. #define YY_INPUT(buf,result,max_size) \
  703. errno=0; \
  704. while ( (result = read( fileno(zconfin), (char *) buf, max_size )) < 0 ) \
  705. { \
  706. if( errno != EINTR) \
  707. { \
  708. YY_FATAL_ERROR( "input in flex scanner failed" ); \
  709. break; \
  710. } \
  711. errno=0; \
  712. clearerr(zconfin); \
  713. }\
  714. \
  715. #endif
  716. /* No semi-colon after return; correct usage is to write "yyterminate();" -
  717. * we don't want an extra ';' after the "return" because that will cause
  718. * some compilers to complain about unreachable statements.
  719. */
  720. #ifndef yyterminate
  721. #define yyterminate() return YY_NULL
  722. #endif
  723. /* Number of entries by which start-condition stack grows. */
  724. #ifndef YY_START_STACK_INCR
  725. #define YY_START_STACK_INCR 25
  726. #endif
  727. /* Report a fatal error. */
  728. #ifndef YY_FATAL_ERROR
  729. #define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
  730. #endif
  731. /* end tables serialization structures and prototypes */
  732. /* Default declaration of generated scanner - a define so the user can
  733. * easily add parameters.
  734. */
  735. #ifndef YY_DECL
  736. #define YY_DECL_IS_OURS 1
  737. extern int zconflex (void);
  738. #define YY_DECL int zconflex (void)
  739. #endif /* !YY_DECL */
  740. /* Code executed at the beginning of each rule, after zconftext and zconfleng
  741. * have been set up.
  742. */
  743. #ifndef YY_USER_ACTION
  744. #define YY_USER_ACTION
  745. #endif
  746. /* Code executed at the end of each rule. */
  747. #ifndef YY_BREAK
  748. #define YY_BREAK break;
  749. #endif
  750. #define YY_RULE_SETUP \
  751. YY_USER_ACTION
  752. /** The main scanner function which does all the work.
  753. */
  754. YY_DECL
  755. {
  756. register yy_state_type yy_current_state;
  757. register char *yy_cp, *yy_bp;
  758. register int yy_act;
  759. int str = 0;
  760. int ts, i;
  761. if ( !(yy_init) )
  762. {
  763. (yy_init) = 1;
  764. #ifdef YY_USER_INIT
  765. YY_USER_INIT;
  766. #endif
  767. if ( ! (yy_start) )
  768. (yy_start) = 1; /* first start state */
  769. if ( ! zconfin )
  770. zconfin = stdin;
  771. if ( ! zconfout )
  772. zconfout = stdout;
  773. if ( ! YY_CURRENT_BUFFER ) {
  774. zconfensure_buffer_stack ();
  775. YY_CURRENT_BUFFER_LVALUE =
  776. zconf_create_buffer(zconfin,YY_BUF_SIZE );
  777. }
  778. zconf_load_buffer_state( );
  779. }
  780. while ( 1 ) /* loops until end-of-file is reached */
  781. {
  782. yy_cp = (yy_c_buf_p);
  783. /* Support of zconftext. */
  784. *yy_cp = (yy_hold_char);
  785. /* yy_bp points to the position in yy_ch_buf of the start of
  786. * the current run.
  787. */
  788. yy_bp = yy_cp;
  789. yy_current_state = (yy_start);
  790. yy_match:
  791. while ( (yy_current_state = yy_nxt[yy_current_state][ yy_ec[YY_SC_TO_UI(*yy_cp)] ]) > 0 )
  792. ++yy_cp;
  793. yy_current_state = -yy_current_state;
  794. yy_find_action:
  795. yy_act = yy_accept[yy_current_state];
  796. YY_DO_BEFORE_ACTION;
  797. do_action: /* This label is used only to access EOF actions. */
  798. switch ( yy_act )
  799. { /* beginning of action switch */
  800. case 1:
  801. /* rule 1 can match eol */
  802. case 2:
  803. /* rule 2 can match eol */
  804. YY_RULE_SETUP
  805. {
  806. current_file->lineno++;
  807. return T_EOL;
  808. }
  809. YY_BREAK
  810. case 3:
  811. YY_RULE_SETUP
  812. YY_BREAK
  813. case 4:
  814. YY_RULE_SETUP
  815. {
  816. BEGIN(COMMAND);
  817. }
  818. YY_BREAK
  819. case 5:
  820. YY_RULE_SETUP
  821. {
  822. unput(zconftext[0]);
  823. BEGIN(COMMAND);
  824. }
  825. YY_BREAK
  826. case 6:
  827. YY_RULE_SETUP
  828. {
  829. struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
  830. BEGIN(PARAM);
  831. current_pos.file = current_file;
  832. current_pos.lineno = current_file->lineno;
  833. if (id && id->flags & TF_COMMAND) {
  834. zconflval.id = id;
  835. return id->token;
  836. }
  837. alloc_string(zconftext, zconfleng);
  838. zconflval.string = text;
  839. return T_WORD;
  840. }
  841. YY_BREAK
  842. case 7:
  843. YY_RULE_SETUP
  844. YY_BREAK
  845. case 8:
  846. /* rule 8 can match eol */
  847. YY_RULE_SETUP
  848. {
  849. BEGIN(INITIAL);
  850. current_file->lineno++;
  851. return T_EOL;
  852. }
  853. YY_BREAK
  854. case 9:
  855. YY_RULE_SETUP
  856. return T_AND;
  857. YY_BREAK
  858. case 10:
  859. YY_RULE_SETUP
  860. return T_OR;
  861. YY_BREAK
  862. case 11:
  863. YY_RULE_SETUP
  864. return T_OPEN_PAREN;
  865. YY_BREAK
  866. case 12:
  867. YY_RULE_SETUP
  868. return T_CLOSE_PAREN;
  869. YY_BREAK
  870. case 13:
  871. YY_RULE_SETUP
  872. return T_NOT;
  873. YY_BREAK
  874. case 14:
  875. YY_RULE_SETUP
  876. return T_EQUAL;
  877. YY_BREAK
  878. case 15:
  879. YY_RULE_SETUP
  880. return T_UNEQUAL;
  881. YY_BREAK
  882. case 16:
  883. YY_RULE_SETUP
  884. {
  885. str = zconftext[0];
  886. new_string();
  887. BEGIN(STRING);
  888. }
  889. YY_BREAK
  890. case 17:
  891. /* rule 17 can match eol */
  892. YY_RULE_SETUP
  893. BEGIN(INITIAL); current_file->lineno++; return T_EOL;
  894. YY_BREAK
  895. case 18:
  896. YY_RULE_SETUP
  897. /* ignore */
  898. YY_BREAK
  899. case 19:
  900. YY_RULE_SETUP
  901. {
  902. struct kconf_id *id = kconf_id_lookup(zconftext, zconfleng);
  903. if (id && id->flags & TF_PARAM) {
  904. zconflval.id = id;
  905. return id->token;
  906. }
  907. alloc_string(zconftext, zconfleng);
  908. zconflval.string = text;
  909. return T_WORD;
  910. }
  911. YY_BREAK
  912. case 20:
  913. YY_RULE_SETUP
  914. /* comment */
  915. YY_BREAK
  916. case 21:
  917. /* rule 21 can match eol */
  918. YY_RULE_SETUP
  919. current_file->lineno++;
  920. YY_BREAK
  921. case 22:
  922. YY_RULE_SETUP
  923. YY_BREAK
  924. case YY_STATE_EOF(PARAM):
  925. {
  926. BEGIN(INITIAL);
  927. }
  928. YY_BREAK
  929. case 23:
  930. /* rule 23 can match eol */
  931. *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
  932. (yy_c_buf_p) = yy_cp -= 1;
  933. YY_DO_BEFORE_ACTION; /* set up zconftext again */
  934. YY_RULE_SETUP
  935. {
  936. append_string(zconftext, zconfleng);
  937. zconflval.string = text;
  938. return T_WORD_QUOTE;
  939. }
  940. YY_BREAK
  941. case 24:
  942. YY_RULE_SETUP
  943. {
  944. append_string(zconftext, zconfleng);
  945. }
  946. YY_BREAK
  947. case 25:
  948. /* rule 25 can match eol */
  949. *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
  950. (yy_c_buf_p) = yy_cp -= 1;
  951. YY_DO_BEFORE_ACTION; /* set up zconftext again */
  952. YY_RULE_SETUP
  953. {
  954. append_string(zconftext + 1, zconfleng - 1);
  955. zconflval.string = text;
  956. return T_WORD_QUOTE;
  957. }
  958. YY_BREAK
  959. case 26:
  960. YY_RULE_SETUP
  961. {
  962. append_string(zconftext + 1, zconfleng - 1);
  963. }
  964. YY_BREAK
  965. case 27:
  966. YY_RULE_SETUP
  967. {
  968. if (str == zconftext[0]) {
  969. BEGIN(PARAM);
  970. zconflval.string = text;
  971. return T_WORD_QUOTE;
  972. } else
  973. append_string(zconftext, 1);
  974. }
  975. YY_BREAK
  976. case 28:
  977. /* rule 28 can match eol */
  978. YY_RULE_SETUP
  979. {
  980. printf("%s:%d:warning: multi-line strings not supported\n", zconf_curname(), zconf_lineno());
  981. current_file->lineno++;
  982. BEGIN(INITIAL);
  983. return T_EOL;
  984. }
  985. YY_BREAK
  986. case YY_STATE_EOF(STRING):
  987. {
  988. BEGIN(INITIAL);
  989. }
  990. YY_BREAK
  991. case 29:
  992. YY_RULE_SETUP
  993. {
  994. ts = 0;
  995. for (i = 0; i < zconfleng; i++) {
  996. if (zconftext[i] == '\t')
  997. ts = (ts & ~7) + 8;
  998. else
  999. ts++;
  1000. }
  1001. last_ts = ts;
  1002. if (first_ts) {
  1003. if (ts < first_ts) {
  1004. zconf_endhelp();
  1005. return T_HELPTEXT;
  1006. }
  1007. ts -= first_ts;
  1008. while (ts > 8) {
  1009. append_string(" ", 8);
  1010. ts -= 8;
  1011. }
  1012. append_string(" ", ts);
  1013. }
  1014. }
  1015. YY_BREAK
  1016. case 30:
  1017. /* rule 30 can match eol */
  1018. *yy_cp = (yy_hold_char); /* undo effects of setting up zconftext */
  1019. (yy_c_buf_p) = yy_cp -= 1;
  1020. YY_DO_BEFORE_ACTION; /* set up zconftext again */
  1021. YY_RULE_SETUP
  1022. {
  1023. current_file->lineno++;
  1024. zconf_endhelp();
  1025. return T_HELPTEXT;
  1026. }
  1027. YY_BREAK
  1028. case 31:
  1029. /* rule 31 can match eol */
  1030. YY_RULE_SETUP
  1031. {
  1032. current_file->lineno++;
  1033. append_string("\n", 1);
  1034. }
  1035. YY_BREAK
  1036. case 32:
  1037. YY_RULE_SETUP
  1038. {
  1039. append_string(zconftext, zconfleng);
  1040. if (!first_ts)
  1041. first_ts = last_ts;
  1042. }
  1043. YY_BREAK
  1044. case YY_STATE_EOF(HELP):
  1045. {
  1046. zconf_endhelp();
  1047. return T_HELPTEXT;
  1048. }
  1049. YY_BREAK
  1050. case YY_STATE_EOF(INITIAL):
  1051. case YY_STATE_EOF(COMMAND):
  1052. {
  1053. if (current_file) {
  1054. zconf_endfile();
  1055. return T_EOL;
  1056. }
  1057. fclose(zconfin);
  1058. yyterminate();
  1059. }
  1060. YY_BREAK
  1061. case 33:
  1062. YY_RULE_SETUP
  1063. YY_FATAL_ERROR( "flex scanner jammed" );
  1064. YY_BREAK
  1065. case YY_END_OF_BUFFER:
  1066. {
  1067. /* Amount of text matched not including the EOB char. */
  1068. int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
  1069. /* Undo the effects of YY_DO_BEFORE_ACTION. */
  1070. *yy_cp = (yy_hold_char);
  1071. YY_RESTORE_YY_MORE_OFFSET
  1072. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
  1073. {
  1074. /* We're scanning a new file or input source. It's
  1075. * possible that this happened because the user
  1076. * just pointed zconfin at a new source and called
  1077. * zconflex(). If so, then we have to assure
  1078. * consistency between YY_CURRENT_BUFFER and our
  1079. * globals. Here is the right place to do so, because
  1080. * this is the first action (other than possibly a
  1081. * back-up) that will match for the new input source.
  1082. */
  1083. (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1084. YY_CURRENT_BUFFER_LVALUE->yy_input_file = zconfin;
  1085. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
  1086. }
  1087. /* Note that here we test for yy_c_buf_p "<=" to the position
  1088. * of the first EOB in the buffer, since yy_c_buf_p will
  1089. * already have been incremented past the NUL character
  1090. * (since all states make transitions on EOB to the
  1091. * end-of-buffer state). Contrast this with the test
  1092. * in input().
  1093. */
  1094. if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
  1095. { /* This was really a NUL. */
  1096. yy_state_type yy_next_state;
  1097. (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
  1098. yy_current_state = yy_get_previous_state( );
  1099. /* Okay, we're now positioned to make the NUL
  1100. * transition. We couldn't have
  1101. * yy_get_previous_state() go ahead and do it
  1102. * for us because it doesn't know how to deal
  1103. * with the possibility of jamming (and we don't
  1104. * want to build jamming into it because then it
  1105. * will run more slowly).
  1106. */
  1107. yy_next_state = yy_try_NUL_trans( yy_current_state );
  1108. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  1109. if ( yy_next_state )
  1110. {
  1111. /* Consume the NUL. */
  1112. yy_cp = ++(yy_c_buf_p);
  1113. yy_current_state = yy_next_state;
  1114. goto yy_match;
  1115. }
  1116. else
  1117. {
  1118. yy_cp = (yy_c_buf_p);
  1119. goto yy_find_action;
  1120. }
  1121. }
  1122. else switch ( yy_get_next_buffer( ) )
  1123. {
  1124. case EOB_ACT_END_OF_FILE:
  1125. {
  1126. (yy_did_buffer_switch_on_eof) = 0;
  1127. if ( zconfwrap( ) )
  1128. {
  1129. /* Note: because we've taken care in
  1130. * yy_get_next_buffer() to have set up
  1131. * zconftext, we can now set up
  1132. * yy_c_buf_p so that if some total
  1133. * hoser (like flex itself) wants to
  1134. * call the scanner after we return the
  1135. * YY_NULL, it'll still work - another
  1136. * YY_NULL will get returned.
  1137. */
  1138. (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
  1139. yy_act = YY_STATE_EOF(YY_START);
  1140. goto do_action;
  1141. }
  1142. else
  1143. {
  1144. if ( ! (yy_did_buffer_switch_on_eof) )
  1145. YY_NEW_FILE;
  1146. }
  1147. break;
  1148. }
  1149. case EOB_ACT_CONTINUE_SCAN:
  1150. (yy_c_buf_p) =
  1151. (yytext_ptr) + yy_amount_of_matched_text;
  1152. yy_current_state = yy_get_previous_state( );
  1153. yy_cp = (yy_c_buf_p);
  1154. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  1155. goto yy_match;
  1156. case EOB_ACT_LAST_MATCH:
  1157. (yy_c_buf_p) =
  1158. &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
  1159. yy_current_state = yy_get_previous_state( );
  1160. yy_cp = (yy_c_buf_p);
  1161. yy_bp = (yytext_ptr) + YY_MORE_ADJ;
  1162. goto yy_find_action;
  1163. }
  1164. break;
  1165. }
  1166. default:
  1167. YY_FATAL_ERROR(
  1168. "fatal flex scanner internal error--no action found" );
  1169. } /* end of action switch */
  1170. } /* end of scanning one token */
  1171. } /* end of zconflex */
  1172. /* yy_get_next_buffer - try to read in a new buffer
  1173. *
  1174. * Returns a code representing an action:
  1175. * EOB_ACT_LAST_MATCH -
  1176. * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  1177. * EOB_ACT_END_OF_FILE - end of file
  1178. */
  1179. static int yy_get_next_buffer (void)
  1180. {
  1181. register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
  1182. register char *source = (yytext_ptr);
  1183. register int number_to_move, i;
  1184. int ret_val;
  1185. if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
  1186. YY_FATAL_ERROR(
  1187. "fatal flex scanner internal error--end of buffer missed" );
  1188. if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
  1189. { /* Don't try to fill the buffer, so this is an EOF. */
  1190. if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
  1191. {
  1192. /* We matched a single character, the EOB, so
  1193. * treat this as a final EOF.
  1194. */
  1195. return EOB_ACT_END_OF_FILE;
  1196. }
  1197. else
  1198. {
  1199. /* We matched some text prior to the EOB, first
  1200. * process it.
  1201. */
  1202. return EOB_ACT_LAST_MATCH;
  1203. }
  1204. }
  1205. /* Try to read more data. */
  1206. /* First move last chars to start of buffer. */
  1207. number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
  1208. for ( i = 0; i < number_to_move; ++i )
  1209. *(dest++) = *(source++);
  1210. if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
  1211. /* don't do the read, it's not guaranteed to return an EOF,
  1212. * just force an EOF
  1213. */
  1214. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
  1215. else
  1216. {
  1217. int num_to_read =
  1218. YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
  1219. while ( num_to_read <= 0 )
  1220. { /* Not enough room in the buffer - grow it. */
  1221. /* just a shorter name for the current buffer */
  1222. YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
  1223. int yy_c_buf_p_offset =
  1224. (int) ((yy_c_buf_p) - b->yy_ch_buf);
  1225. if ( b->yy_is_our_buffer )
  1226. {
  1227. int new_size = b->yy_buf_size * 2;
  1228. if ( new_size <= 0 )
  1229. b->yy_buf_size += b->yy_buf_size / 8;
  1230. else
  1231. b->yy_buf_size *= 2;
  1232. b->yy_ch_buf = (char *)
  1233. /* Include room in for 2 EOB chars. */
  1234. zconfrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
  1235. }
  1236. else
  1237. /* Can't grow it, we don't own it. */
  1238. b->yy_ch_buf = 0;
  1239. if ( ! b->yy_ch_buf )
  1240. YY_FATAL_ERROR(
  1241. "fatal error - scanner input buffer overflow" );
  1242. (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
  1243. num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
  1244. number_to_move - 1;
  1245. }
  1246. if ( num_to_read > YY_READ_BUF_SIZE )
  1247. num_to_read = YY_READ_BUF_SIZE;
  1248. /* Read in more data. */
  1249. YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
  1250. (yy_n_chars), num_to_read );
  1251. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  1252. }
  1253. if ( (yy_n_chars) == 0 )
  1254. {
  1255. if ( number_to_move == YY_MORE_ADJ )
  1256. {
  1257. ret_val = EOB_ACT_END_OF_FILE;
  1258. zconfrestart(zconfin );
  1259. }
  1260. else
  1261. {
  1262. ret_val = EOB_ACT_LAST_MATCH;
  1263. YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
  1264. YY_BUFFER_EOF_PENDING;
  1265. }
  1266. }
  1267. else
  1268. ret_val = EOB_ACT_CONTINUE_SCAN;
  1269. (yy_n_chars) += number_to_move;
  1270. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
  1271. YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
  1272. (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
  1273. return ret_val;
  1274. }
  1275. /* yy_get_previous_state - get the state just before the EOB char was reached */
  1276. static yy_state_type yy_get_previous_state (void)
  1277. {
  1278. register yy_state_type yy_current_state;
  1279. register char *yy_cp;
  1280. yy_current_state = (yy_start);
  1281. for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
  1282. {
  1283. yy_current_state = yy_nxt[yy_current_state][(*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1)];
  1284. }
  1285. return yy_current_state;
  1286. }
  1287. /* yy_try_NUL_trans - try to make a transition on the NUL character
  1288. *
  1289. * synopsis
  1290. * next_state = yy_try_NUL_trans( current_state );
  1291. */
  1292. static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
  1293. {
  1294. register int yy_is_jam;
  1295. yy_current_state = yy_nxt[yy_current_state][1];
  1296. yy_is_jam = (yy_current_state <= 0);
  1297. return yy_is_jam ? 0 : yy_current_state;
  1298. }
  1299. static void yyunput (int c, register char * yy_bp )
  1300. {
  1301. register char *yy_cp;
  1302. yy_cp = (yy_c_buf_p);
  1303. /* undo effects of setting up zconftext */
  1304. *yy_cp = (yy_hold_char);
  1305. if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1306. { /* need to shift things up to make room */
  1307. /* +2 for EOB chars. */
  1308. register int number_to_move = (yy_n_chars) + 2;
  1309. register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
  1310. YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
  1311. register char *source =
  1312. &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
  1313. while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
  1314. *--dest = *--source;
  1315. yy_cp += (int) (dest - source);
  1316. yy_bp += (int) (dest - source);
  1317. YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
  1318. (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
  1319. if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
  1320. YY_FATAL_ERROR( "flex scanner push-back overflow" );
  1321. }
  1322. *--yy_cp = (char) c;
  1323. (yytext_ptr) = yy_bp;
  1324. (yy_hold_char) = *yy_cp;
  1325. (yy_c_buf_p) = yy_cp;
  1326. }
  1327. #ifndef YY_NO_INPUT
  1328. #ifdef __cplusplus
  1329. static int yyinput (void)
  1330. #else
  1331. static int input (void)
  1332. #endif
  1333. {
  1334. int c;
  1335. *(yy_c_buf_p) = (yy_hold_char);
  1336. if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
  1337. {
  1338. /* yy_c_buf_p now points to the character we want to return.
  1339. * If this occurs *before* the EOB characters, then it's a
  1340. * valid NUL; if not, then we've hit the end of the buffer.
  1341. */
  1342. if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
  1343. /* This was really a NUL. */
  1344. *(yy_c_buf_p) = '\0';
  1345. else
  1346. { /* need more input */
  1347. int offset = (yy_c_buf_p) - (yytext_ptr);
  1348. ++(yy_c_buf_p);
  1349. switch ( yy_get_next_buffer( ) )
  1350. {
  1351. case EOB_ACT_LAST_MATCH:
  1352. /* This happens because yy_g_n_b()
  1353. * sees that we've accumulated a
  1354. * token and flags that we need to
  1355. * try matching the token before
  1356. * proceeding. But for input(),
  1357. * there's no matching to consider.
  1358. * So convert the EOB_ACT_LAST_MATCH
  1359. * to EOB_ACT_END_OF_FILE.
  1360. */
  1361. /* Reset buffer status. */
  1362. zconfrestart(zconfin );
  1363. /*FALLTHROUGH*/
  1364. case EOB_ACT_END_OF_FILE:
  1365. {
  1366. if ( zconfwrap( ) )
  1367. return EOF;
  1368. if ( ! (yy_did_buffer_switch_on_eof) )
  1369. YY_NEW_FILE;
  1370. #ifdef __cplusplus
  1371. return yyinput();
  1372. #else
  1373. return input();
  1374. #endif
  1375. }
  1376. case EOB_ACT_CONTINUE_SCAN:
  1377. (yy_c_buf_p) = (yytext_ptr) + offset;
  1378. break;
  1379. }
  1380. }
  1381. }
  1382. c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
  1383. *(yy_c_buf_p) = '\0'; /* preserve zconftext */
  1384. (yy_hold_char) = *++(yy_c_buf_p);
  1385. return c;
  1386. }
  1387. #endif /* ifndef YY_NO_INPUT */
  1388. /** Immediately switch to a different input stream.
  1389. * @param input_file A readable stream.
  1390. *
  1391. * @note This function does not reset the start condition to @c INITIAL .
  1392. */
  1393. void zconfrestart (FILE * input_file )
  1394. {
  1395. if ( ! YY_CURRENT_BUFFER ){
  1396. zconfensure_buffer_stack ();
  1397. YY_CURRENT_BUFFER_LVALUE =
  1398. zconf_create_buffer(zconfin,YY_BUF_SIZE );
  1399. }
  1400. zconf_init_buffer(YY_CURRENT_BUFFER,input_file );
  1401. zconf_load_buffer_state( );
  1402. }
  1403. /** Switch to a different input buffer.
  1404. * @param new_buffer The new input buffer.
  1405. *
  1406. */
  1407. void zconf_switch_to_buffer (YY_BUFFER_STATE new_buffer )
  1408. {
  1409. /* TODO. We should be able to replace this entire function body
  1410. * with
  1411. * zconfpop_buffer_state();
  1412. * zconfpush_buffer_state(new_buffer);
  1413. */
  1414. zconfensure_buffer_stack ();
  1415. if ( YY_CURRENT_BUFFER == new_buffer )
  1416. return;
  1417. if ( YY_CURRENT_BUFFER )
  1418. {
  1419. /* Flush out information for old buffer. */
  1420. *(yy_c_buf_p) = (yy_hold_char);
  1421. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
  1422. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  1423. }
  1424. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1425. zconf_load_buffer_state( );
  1426. /* We don't actually know whether we did this switch during
  1427. * EOF (zconfwrap()) processing, but the only time this flag
  1428. * is looked at is after zconfwrap() is called, so it's safe
  1429. * to go ahead and always set it.
  1430. */
  1431. (yy_did_buffer_switch_on_eof) = 1;
  1432. }
  1433. static void zconf_load_buffer_state (void)
  1434. {
  1435. (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
  1436. (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
  1437. zconfin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
  1438. (yy_hold_char) = *(yy_c_buf_p);
  1439. }
  1440. /** Allocate and initialize an input buffer state.
  1441. * @param file A readable stream.
  1442. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
  1443. *
  1444. * @return the allocated buffer state.
  1445. */
  1446. YY_BUFFER_STATE zconf_create_buffer (FILE * file, int size )
  1447. {
  1448. YY_BUFFER_STATE b;
  1449. b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
  1450. if ( ! b )
  1451. YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
  1452. b->yy_buf_size = size;
  1453. /* yy_ch_buf has to be 2 characters longer than the size given because
  1454. * we need to put in 2 end-of-buffer characters.
  1455. */
  1456. b->yy_ch_buf = (char *) zconfalloc(b->yy_buf_size + 2 );
  1457. if ( ! b->yy_ch_buf )
  1458. YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
  1459. b->yy_is_our_buffer = 1;
  1460. zconf_init_buffer(b,file );
  1461. return b;
  1462. }
  1463. /** Destroy the buffer.
  1464. * @param b a buffer created with zconf_create_buffer()
  1465. *
  1466. */
  1467. void zconf_delete_buffer (YY_BUFFER_STATE b )
  1468. {
  1469. if ( ! b )
  1470. return;
  1471. if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
  1472. YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
  1473. if ( b->yy_is_our_buffer )
  1474. zconffree((void *) b->yy_ch_buf );
  1475. zconffree((void *) b );
  1476. }
  1477. /* Initializes or reinitializes a buffer.
  1478. * This function is sometimes called more than once on the same buffer,
  1479. * such as during a zconfrestart() or at EOF.
  1480. */
  1481. static void zconf_init_buffer (YY_BUFFER_STATE b, FILE * file )
  1482. {
  1483. int oerrno = errno;
  1484. zconf_flush_buffer(b );
  1485. b->yy_input_file = file;
  1486. b->yy_fill_buffer = 1;
  1487. /* If b is the current buffer, then zconf_init_buffer was _probably_
  1488. * called from zconfrestart() or through yy_get_next_buffer.
  1489. * In that case, we don't want to reset the lineno or column.
  1490. */
  1491. if (b != YY_CURRENT_BUFFER){
  1492. b->yy_bs_lineno = 1;
  1493. b->yy_bs_column = 0;
  1494. }
  1495. b->yy_is_interactive = 0;
  1496. errno = oerrno;
  1497. }
  1498. /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  1499. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
  1500. *
  1501. */
  1502. void zconf_flush_buffer (YY_BUFFER_STATE b )
  1503. {
  1504. if ( ! b )
  1505. return;
  1506. b->yy_n_chars = 0;
  1507. /* We always need two end-of-buffer characters. The first causes
  1508. * a transition to the end-of-buffer state. The second causes
  1509. * a jam in that state.
  1510. */
  1511. b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
  1512. b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
  1513. b->yy_buf_pos = &b->yy_ch_buf[0];
  1514. b->yy_at_bol = 1;
  1515. b->yy_buffer_status = YY_BUFFER_NEW;
  1516. if ( b == YY_CURRENT_BUFFER )
  1517. zconf_load_buffer_state( );
  1518. }
  1519. /** Pushes the new state onto the stack. The new state becomes
  1520. * the current state. This function will allocate the stack
  1521. * if necessary.
  1522. * @param new_buffer The new state.
  1523. *
  1524. */
  1525. void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
  1526. {
  1527. if (new_buffer == NULL)
  1528. return;
  1529. zconfensure_buffer_stack();
  1530. /* This block is copied from zconf_switch_to_buffer. */
  1531. if ( YY_CURRENT_BUFFER )
  1532. {
  1533. /* Flush out information for old buffer. */
  1534. *(yy_c_buf_p) = (yy_hold_char);
  1535. YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
  1536. YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
  1537. }
  1538. /* Only push if top exists. Otherwise, replace top. */
  1539. if (YY_CURRENT_BUFFER)
  1540. (yy_buffer_stack_top)++;
  1541. YY_CURRENT_BUFFER_LVALUE = new_buffer;
  1542. /* copied from zconf_switch_to_buffer. */
  1543. zconf_load_buffer_state( );
  1544. (yy_did_buffer_switch_on_eof) = 1;
  1545. }
  1546. /** Removes and deletes the top of the stack, if present.
  1547. * The next element becomes the new top.
  1548. *
  1549. */
  1550. void zconfpop_buffer_state (void)
  1551. {
  1552. if (!YY_CURRENT_BUFFER)
  1553. return;
  1554. zconf_delete_buffer(YY_CURRENT_BUFFER );
  1555. YY_CURRENT_BUFFER_LVALUE = NULL;
  1556. if ((yy_buffer_stack_top) > 0)
  1557. --(yy_buffer_stack_top);
  1558. if (YY_CURRENT_BUFFER) {
  1559. zconf_load_buffer_state( );
  1560. (yy_did_buffer_switch_on_eof) = 1;
  1561. }
  1562. }
  1563. /* Allocates the stack if it does not exist.
  1564. * Guarantees space for at least one push.
  1565. */
  1566. static void zconfensure_buffer_stack (void)
  1567. {
  1568. int num_to_alloc;
  1569. if (!(yy_buffer_stack)) {
  1570. /* First allocation is just for 2 elements, since we don't know if this
  1571. * scanner will even need a stack. We use 2 instead of 1 to avoid an
  1572. * immediate realloc on the next call.
  1573. */
  1574. num_to_alloc = 1;
  1575. (yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
  1576. (num_to_alloc * sizeof(struct yy_buffer_state*)
  1577. );
  1578. memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
  1579. (yy_buffer_stack_max) = num_to_alloc;
  1580. (yy_buffer_stack_top) = 0;
  1581. return;
  1582. }
  1583. if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
  1584. /* Increase the buffer to prepare for a possible push. */
  1585. int grow_size = 8 /* arbitrary grow size */;
  1586. num_to_alloc = (yy_buffer_stack_max) + grow_size;
  1587. (yy_buffer_stack) = (struct yy_buffer_state**)zconfrealloc
  1588. ((yy_buffer_stack),
  1589. num_to_alloc * sizeof(struct yy_buffer_state*)
  1590. );
  1591. /* zero only the new slots.*/
  1592. memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
  1593. (yy_buffer_stack_max) = num_to_alloc;
  1594. }
  1595. }
  1596. /** Setup the input buffer state to scan directly from a user-specified character buffer.
  1597. * @param base the character buffer
  1598. * @param size the size in bytes of the character buffer
  1599. *
  1600. * @return the newly allocated buffer state object.
  1601. */
  1602. YY_BUFFER_STATE zconf_scan_buffer (char * base, yy_size_t size )
  1603. {
  1604. YY_BUFFER_STATE b;
  1605. if ( size < 2 ||
  1606. base[size-2] != YY_END_OF_BUFFER_CHAR ||
  1607. base[size-1] != YY_END_OF_BUFFER_CHAR )
  1608. /* They forgot to leave room for the EOB's. */
  1609. return 0;
  1610. b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state ) );
  1611. if ( ! b )
  1612. YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_buffer()" );
  1613. b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
  1614. b->yy_buf_pos = b->yy_ch_buf = base;
  1615. b->yy_is_our_buffer = 0;
  1616. b->yy_input_file = 0;
  1617. b->yy_n_chars = b->yy_buf_size;
  1618. b->yy_is_interactive = 0;
  1619. b->yy_at_bol = 1;
  1620. b->yy_fill_buffer = 0;
  1621. b->yy_buffer_status = YY_BUFFER_NEW;
  1622. zconf_switch_to_buffer(b );
  1623. return b;
  1624. }
  1625. /** Setup the input buffer state to scan a string. The next call to zconflex() will
  1626. * scan from a @e copy of @a str.
  1627. * @param yystr a NUL-terminated string to scan
  1628. *
  1629. * @return the newly allocated buffer state object.
  1630. * @note If you want to scan bytes that may contain NUL values, then use
  1631. * zconf_scan_bytes() instead.
  1632. */
  1633. YY_BUFFER_STATE zconf_scan_string (yyconst char * yystr )
  1634. {
  1635. return zconf_scan_bytes(yystr,strlen(yystr) );
  1636. }
  1637. /** Setup the input buffer state to scan the given bytes. The next call to zconflex() will
  1638. * scan from a @e copy of @a bytes.
  1639. * @param bytes the byte buffer to scan
  1640. * @param len the number of bytes in the buffer pointed to by @a bytes.
  1641. *
  1642. * @return the newly allocated buffer state object.
  1643. */
  1644. YY_BUFFER_STATE zconf_scan_bytes (yyconst char * yybytes, int _yybytes_len )
  1645. {
  1646. YY_BUFFER_STATE b;
  1647. char *buf;
  1648. yy_size_t n;
  1649. int i;
  1650. /* Get memory for full buffer, including space for trailing EOB's. */
  1651. n = _yybytes_len + 2;
  1652. buf = (char *) zconfalloc(n );
  1653. if ( ! buf )
  1654. YY_FATAL_ERROR( "out of dynamic memory in zconf_scan_bytes()" );
  1655. for ( i = 0; i < _yybytes_len; ++i )
  1656. buf[i] = yybytes[i];
  1657. buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
  1658. b = zconf_scan_buffer(buf,n );
  1659. if ( ! b )
  1660. YY_FATAL_ERROR( "bad buffer in zconf_scan_bytes()" );
  1661. /* It's okay to grow etc. this buffer, and we should throw it
  1662. * away when we're done.
  1663. */
  1664. b->yy_is_our_buffer = 1;
  1665. return b;
  1666. }
  1667. #ifndef YY_EXIT_FAILURE
  1668. #define YY_EXIT_FAILURE 2
  1669. #endif
  1670. static void yy_fatal_error (yyconst char* msg )
  1671. {
  1672. (void) fprintf( stderr, "%s\n", msg );
  1673. exit( YY_EXIT_FAILURE );
  1674. }
  1675. /* Redefine yyless() so it works in section 3 code. */
  1676. #undef yyless
  1677. #define yyless(n) \
  1678. do \
  1679. { \
  1680. /* Undo effects of setting up zconftext. */ \
  1681. int yyless_macro_arg = (n); \
  1682. YY_LESS_LINENO(yyless_macro_arg);\
  1683. zconftext[zconfleng] = (yy_hold_char); \
  1684. (yy_c_buf_p) = zconftext + yyless_macro_arg; \
  1685. (yy_hold_char) = *(yy_c_buf_p); \
  1686. *(yy_c_buf_p) = '\0'; \
  1687. zconfleng = yyless_macro_arg; \
  1688. } \
  1689. while ( 0 )
  1690. /* Accessor methods (get/set functions) to struct members. */
  1691. /** Get the current line number.
  1692. *
  1693. */
  1694. int zconfget_lineno (void)
  1695. {
  1696. return zconflineno;
  1697. }
  1698. /** Get the input stream.
  1699. *
  1700. */
  1701. FILE *zconfget_in (void)
  1702. {
  1703. return zconfin;
  1704. }
  1705. /** Get the output stream.
  1706. *
  1707. */
  1708. FILE *zconfget_out (void)
  1709. {
  1710. return zconfout;
  1711. }
  1712. /** Get the length of the current token.
  1713. *
  1714. */
  1715. int zconfget_leng (void)
  1716. {
  1717. return zconfleng;
  1718. }
  1719. /** Get the current token.
  1720. *
  1721. */
  1722. char *zconfget_text (void)
  1723. {
  1724. return zconftext;
  1725. }
  1726. /** Set the current line number.
  1727. * @param line_number
  1728. *
  1729. */
  1730. void zconfset_lineno (int line_number )
  1731. {
  1732. zconflineno = line_number;
  1733. }
  1734. /** Set the input stream. This does not discard the current
  1735. * input buffer.
  1736. * @param in_str A readable stream.
  1737. *
  1738. * @see zconf_switch_to_buffer
  1739. */
  1740. void zconfset_in (FILE * in_str )
  1741. {
  1742. zconfin = in_str ;
  1743. }
  1744. void zconfset_out (FILE * out_str )
  1745. {
  1746. zconfout = out_str ;
  1747. }
  1748. int zconfget_debug (void)
  1749. {
  1750. return zconf_flex_debug;
  1751. }
  1752. void zconfset_debug (int bdebug )
  1753. {
  1754. zconf_flex_debug = bdebug ;
  1755. }
  1756. static int yy_init_globals (void)
  1757. {
  1758. /* Initialization is the same as for the non-reentrant scanner.
  1759. * This function is called from zconflex_destroy(), so don't allocate here.
  1760. */
  1761. (yy_buffer_stack) = 0;
  1762. (yy_buffer_stack_top) = 0;
  1763. (yy_buffer_stack_max) = 0;
  1764. (yy_c_buf_p) = (char *) 0;
  1765. (yy_init) = 0;
  1766. (yy_start) = 0;
  1767. /* Defined in main.c */
  1768. #ifdef YY_STDINIT
  1769. zconfin = stdin;
  1770. zconfout = stdout;
  1771. #else
  1772. zconfin = (FILE *) 0;
  1773. zconfout = (FILE *) 0;
  1774. #endif
  1775. /* For future reference: Set errno on error, since we are called by
  1776. * zconflex_init()
  1777. */
  1778. return 0;
  1779. }
  1780. /* zconflex_destroy is for both reentrant and non-reentrant scanners. */
  1781. int zconflex_destroy (void)
  1782. {
  1783. /* Pop the buffer stack, destroying each element. */
  1784. while(YY_CURRENT_BUFFER){
  1785. zconf_delete_buffer(YY_CURRENT_BUFFER );
  1786. YY_CURRENT_BUFFER_LVALUE = NULL;
  1787. zconfpop_buffer_state();
  1788. }
  1789. /* Destroy the stack itself. */
  1790. zconffree((yy_buffer_stack) );
  1791. (yy_buffer_stack) = NULL;
  1792. /* Reset the globals. This is important in a non-reentrant scanner so the next time
  1793. * zconflex() is called, initialization will occur. */
  1794. yy_init_globals( );
  1795. return 0;
  1796. }
  1797. /*
  1798. * Internal utility routines.
  1799. */
  1800. #ifndef yytext_ptr
  1801. static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
  1802. {
  1803. register int i;
  1804. for ( i = 0; i < n; ++i )
  1805. s1[i] = s2[i];
  1806. }
  1807. #endif
  1808. #ifdef YY_NEED_STRLEN
  1809. static int yy_flex_strlen (yyconst char * s )
  1810. {
  1811. register int n;
  1812. for ( n = 0; s[n]; ++n )
  1813. ;
  1814. return n;
  1815. }
  1816. #endif
  1817. void *zconfalloc (yy_size_t size )
  1818. {
  1819. return (void *) malloc( size );
  1820. }
  1821. void *zconfrealloc (void * ptr, yy_size_t size )
  1822. {
  1823. /* The cast to (char *) in the following accommodates both
  1824. * implementations that use char* generic pointers, and those
  1825. * that use void* generic pointers. It works with the latter
  1826. * because both ANSI C and C++ allow castless assignment from
  1827. * any pointer type to void*, and deal with argument conversions
  1828. * as though doing an assignment.
  1829. */
  1830. return (void *) realloc( (char *) ptr, size );
  1831. }
  1832. void zconffree (void * ptr )
  1833. {
  1834. free( (char *) ptr ); /* see zconfrealloc() for (char *) cast */
  1835. }
  1836. #define YYTABLES_NAME "yytables"
  1837. void zconf_starthelp(void)
  1838. {
  1839. new_string();
  1840. last_ts = first_ts = 0;
  1841. BEGIN(HELP);
  1842. }
  1843. static void zconf_endhelp(void)
  1844. {
  1845. zconflval.string = text;
  1846. BEGIN(INITIAL);
  1847. }
  1848. /*
  1849. * Try to open specified file with following names:
  1850. * ./name
  1851. * $(srctree)/name
  1852. * The latter is used when srctree is separate from objtree
  1853. * when compiling the kernel.
  1854. * Return NULL if file is not found.
  1855. */
  1856. FILE *zconf_fopen(const char *name)
  1857. {
  1858. char *env, fullname[PATH_MAX+1];
  1859. FILE *f;
  1860. f = fopen(name, "r");
  1861. if (!f && name[0] != '/') {
  1862. env = getenv(SRCTREE);
  1863. if (env) {
  1864. sprintf(fullname, "%s/%s", env, name);
  1865. f = fopen(fullname, "r");
  1866. }
  1867. }
  1868. return f;
  1869. }
  1870. void zconf_initscan(const char *name)
  1871. {
  1872. zconfin = zconf_fopen(name);
  1873. if (!zconfin) {
  1874. printf("can't find file %s\n", name);
  1875. exit(1);
  1876. }
  1877. current_buf = malloc(sizeof(*current_buf));
  1878. memset(current_buf, 0, sizeof(*current_buf));
  1879. current_file = file_lookup(name);
  1880. current_file->lineno = 1;
  1881. current_file->flags = FILE_BUSY;
  1882. }
  1883. void zconf_nextfile(const char *name)
  1884. {
  1885. struct file *file = file_lookup(name);
  1886. struct buffer *buf = malloc(sizeof(*buf));
  1887. memset(buf, 0, sizeof(*buf));
  1888. current_buf->state = YY_CURRENT_BUFFER;
  1889. zconfin = zconf_fopen(name);
  1890. if (!zconfin) {
  1891. printf("%s:%d: can't open file \"%s\"\n", zconf_curname(), zconf_lineno(), name);
  1892. exit(1);
  1893. }
  1894. zconf_switch_to_buffer(zconf_create_buffer(zconfin,YY_BUF_SIZE));
  1895. buf->parent = current_buf;
  1896. current_buf = buf;
  1897. if (file->flags & FILE_BUSY) {
  1898. printf("recursive scan (%s)?\n", name);
  1899. exit(1);
  1900. }
  1901. if (file->flags & FILE_SCANNED) {
  1902. printf("file %s already scanned?\n", name);
  1903. exit(1);
  1904. }
  1905. file->flags |= FILE_BUSY;
  1906. file->lineno = 1;
  1907. file->parent = current_file;
  1908. current_file = file;
  1909. }
  1910. static void zconf_endfile(void)
  1911. {
  1912. struct buffer *parent;
  1913. current_file->flags |= FILE_SCANNED;
  1914. current_file->flags &= ~FILE_BUSY;
  1915. current_file = current_file->parent;
  1916. parent = current_buf->parent;
  1917. if (parent) {
  1918. fclose(zconfin);
  1919. zconf_delete_buffer(YY_CURRENT_BUFFER);
  1920. zconf_switch_to_buffer(parent->state);
  1921. }
  1922. free(current_buf);
  1923. current_buf = parent;
  1924. }
  1925. int zconf_lineno(void)
  1926. {
  1927. return current_pos.lineno;
  1928. }
  1929. char *zconf_curname(void)
  1930. {
  1931. return current_pos.file ? current_pos.file->name : "<none>";
  1932. }