libcm is a C development framework with an emphasis on audio signal processing applications.
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cmPgmOpts.c 34KB

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  1. #include "cmGlobal.h"
  2. #include "cmRpt.h"
  3. #include "cmErr.h"
  4. #include "cmCtx.h"
  5. #include "cmMem.h"
  6. #include "cmMallocDebug.h"
  7. #include "cmLinkedHeap.h"
  8. #include "cmPgmOpts.h"
  9. #include "cmText.h"
  10. #include "config.h"
  11. enum {
  12. kFlagPoFl = 0x001,
  13. kBoolPoFl = 0x002, // this parameter does not take a value
  14. kCharPoFl = 0x004, // parm. value is a character
  15. kIntPoFl = 0x008, // parm. value is a decimal int
  16. kUIntPoFl = 0x010, // parm. value is a decimal unsigned int
  17. kDblPoFl = 0x040, // parm. value is a decimal double
  18. kStrPoFl = 0x080, // parm. value is a string (default)
  19. kEnumPoFl = 0x100, // parm. valus is a enum type (automatically set by a non-zero enumId)
  20. kTypeMaskPoFl = 0x1ff
  21. };
  22. cmPgmOptH_t cmPgmOptNullHandle = cmSTATIC_NULL_HANDLE;
  23. struct _cmPoArg_str;
  24. typedef union
  25. {
  26. bool b;
  27. char c;
  28. int i;
  29. unsigned u;
  30. double d;
  31. const cmChar_t* s;
  32. } _cmPoValue_t;
  33. typedef union
  34. {
  35. bool* b;
  36. char* c;
  37. int* i;
  38. unsigned* u;
  39. double* d;
  40. const cmChar_t** s;
  41. } _cmPoValPtr_t;
  42. // opt records describe the a given parameters configuration
  43. typedef struct _cmPoOpt_str
  44. {
  45. unsigned numId; //
  46. cmChar_t charId; //
  47. cmChar_t* wordId; //
  48. unsigned sflags; // state flags (type flags)
  49. unsigned cflags; // cfg flags (user settable cfg flag)
  50. unsigned enumId; // enumerated set element id (numId is the group id)
  51. struct _cmPoOpt_str* enumPtr; // pointer to mast enum recd (the master is the first param. rcvd for a given enum set - so this field is NULL for the master record)
  52. unsigned maxInstCnt; //
  53. _cmPoValue_t dfltVal; // default value for this parm
  54. _cmPoValPtr_t retVal; // client supplied variable which recieves the value of the last arg. parsed for this parm.
  55. cmChar_t* helpStr; //
  56. cmChar_t* mstrStr;
  57. struct _cmPoOpt_str* link; // link used by the _cmPo_t.list linked list
  58. struct _cmPoArg_str* inst; // arg's belonging to this opt record formed by _cmPoArg_t.inst links
  59. } _cmPoOpt_t;
  60. // arg records describe an instance of a given parameter.
  61. // (there may be multiple instances of a given parameter)
  62. typedef struct _cmPoArg_str
  63. {
  64. const _cmPoOpt_t* opt; // the opt record associated with this arg. instance
  65. struct _cmPoArg_str* link; // link used by the _cmPo_t.args list
  66. struct _cmPoArg_str* inst; // link used by the _cmPoOpt_t* inst list
  67. const cmChar_t* valStr; // string value for this arg.
  68. _cmPoValue_t u; // parsed value for this arg.
  69. } _cmPoArg_t;
  70. typedef struct
  71. {
  72. cmErr_t err;
  73. cmLHeapH_t lH;
  74. cmChar_t* helpBegStr;
  75. cmChar_t* helpEndStr;
  76. _cmPoOpt_t* list; // list of control records formed by _cmPoOpt_t.link links
  77. _cmPoArg_t* args; // list of arg. records formed by _cmPoArg_t.link links
  78. bool execFl; // set to false in cmPgmOptParse() if only built-in options were selected
  79. } _cmPo_t;
  80. typedef struct
  81. {
  82. unsigned id;
  83. const cmChar_t* label;
  84. } _cmPoMap_t;
  85. _cmPoMap_t _cmPoTypeMap[] =
  86. {
  87. { kFlagPoFl, "" },
  88. { kBoolPoFl, "" },
  89. { kCharPoFl, "<char>" },
  90. { kIntPoFl, "<int>" },
  91. { kUIntPoFl, "<uint>" },
  92. { kDblPoFl, "<real>" },
  93. { kStrPoFl, "<text>" },
  94. { kEnumPoFl, "<enum>" },
  95. { 0, "<unknown>"}
  96. };
  97. const cmChar_t* _cmPoTypeFlagToLabel( unsigned flag, unsigned cflags )
  98. {
  99. if( cmIsFlag(cflags,kHexPoFl) )
  100. return "<hex>";
  101. const _cmPoMap_t* m = _cmPoTypeMap;
  102. for(; m->id != 0; ++m)
  103. if( m->id == flag )
  104. break;
  105. return m->label;
  106. }
  107. bool _cmPoOptUsesValue( const _cmPoOpt_t* r )
  108. {
  109. return
  110. cmIsNotFlag(r->sflags,kEnumPoFl) &&
  111. cmIsNotFlag(r->sflags,kBoolPoFl) &&
  112. cmIsNotFlag(r->sflags,kFlagPoFl);
  113. }
  114. _cmPo_t* _cmPoHandleToPtr( cmPgmOptH_t h )
  115. {
  116. _cmPo_t* p = (_cmPo_t*)h.h;
  117. assert(p != NULL );
  118. return p;
  119. }
  120. cmPoRC_t _cmPgmOptFinalize( _cmPo_t* p )
  121. {
  122. cmPoRC_t rc = kOkPoRC;
  123. cmLHeapDestroy(&p->lH);
  124. cmMemPtrFree(&p);
  125. return rc;
  126. }
  127. bool cmPgmOptIsValid( cmPgmOptH_t h )
  128. { return h.h != NULL; }
  129. cmPoRC_t cmPgmOptInitialize(cmCtx_t* c, cmPgmOptH_t* hp, const cmChar_t* helpBegStr, const cmChar_t* helpEndStr )
  130. {
  131. cmPoRC_t rc;
  132. if((rc = cmPgmOptFinalize(hp)) != kOkPoRC )
  133. return rc;
  134. _cmPo_t* p = cmMemAllocZ(_cmPo_t,1);
  135. cmErrSetup(&p->err,&c->rpt,"Program Options");
  136. p->lH = cmLHeapCreate(2048,c);
  137. p->helpBegStr = helpBegStr==NULL ? NULL : cmLhAllocStr( p->lH, helpBegStr );
  138. p->helpEndStr = helpEndStr==NULL ? NULL : cmLhAllocStr( p->lH, helpEndStr );
  139. hp->h = p;
  140. return cmErrLastRC(&p->err);
  141. }
  142. cmPoRC_t cmPgmOptFinalize( cmPgmOptH_t* hp )
  143. {
  144. cmPoRC_t rc = kOkPoRC;
  145. if( hp == NULL || cmPgmOptIsValid(*hp) == false )
  146. return kOkPoRC;
  147. _cmPo_t* p = _cmPoHandleToPtr(*hp);
  148. if((rc = _cmPgmOptFinalize(p)) != kOkPoRC )
  149. return rc;
  150. hp->h = NULL;
  151. return rc;
  152. }
  153. _cmPoOpt_t* _cmPgmOptNumIdToOptRecd( _cmPo_t* p, unsigned numId )
  154. {
  155. _cmPoOpt_t* r = p->list;
  156. while( r != NULL )
  157. {
  158. if( r->numId == numId )
  159. {
  160. if( cmIsFlag(r->sflags,kEnumPoFl) && r->enumPtr!=NULL )
  161. r = r->enumPtr;
  162. return r;
  163. }
  164. r = r->link;
  165. }
  166. return NULL;
  167. }
  168. _cmPoOpt_t* _cmPgmOptEnumIdToOptRecd( _cmPo_t* p, unsigned numId, unsigned enumId )
  169. {
  170. _cmPoOpt_t* r = p->list;
  171. while( r != NULL )
  172. {
  173. if( r->numId == numId && r->enumId == enumId )
  174. return r;
  175. r = r->link;
  176. }
  177. return NULL;
  178. }
  179. _cmPoOpt_t* _cmPgmOptCharIdToOptRecd( _cmPo_t* p, cmChar_t charId )
  180. {
  181. _cmPoOpt_t* r = p->list;
  182. while( r != NULL )
  183. {
  184. if( r->charId == charId )
  185. return r;
  186. r = r->link;
  187. }
  188. return NULL;
  189. }
  190. _cmPoOpt_t* _cmPgmOptWordIdToOptRecd( _cmPo_t* p, const cmChar_t* wordId )
  191. {
  192. _cmPoOpt_t* r = p->list;
  193. while( r != NULL )
  194. {
  195. if( strcmp(wordId,r->wordId) == 0 )
  196. return r;
  197. r = r->link;
  198. }
  199. return NULL;
  200. }
  201. cmPoRC_t _cmPgmOptInstall( _cmPo_t* p, unsigned numId, const cmChar_t charId, const cmChar_t* wordId, unsigned cflags, unsigned sflags, unsigned enumId, unsigned cnt, const cmChar_t* helpStr, _cmPoOpt_t** rpp )
  202. {
  203. // validate the num. id
  204. if( cmIsNotFlag(sflags,kEnumPoFl) && _cmPgmOptNumIdToOptRecd(p,numId) != NULL )
  205. return cmErrMsg(&p->err,kDuplicateIdPoRC,"The numeric id '%i' was already used by another parameter.",numId);
  206. // validate the char. id
  207. if( _cmPgmOptCharIdToOptRecd(p,charId) != NULL )
  208. return cmErrMsg(&p->err,kDuplicateIdPoRC,"The character id -'%c' was already used by another parameter.",charId);
  209. // validate the word. id
  210. if( _cmPgmOptWordIdToOptRecd(p,wordId) != NULL )
  211. return cmErrMsg(&p->err,kDuplicateIdPoRC,"The word id --'%s' was already used by another parameter.",wordId);
  212. // clear the kHexPoFl if this is not an int or uint.
  213. if( cmIsNotFlag(sflags,kFlagPoFl) && cmIsNotFlag(sflags,kIntPoFl) && cmIsNotFlag(sflags,kUIntPoFl) )
  214. cflags = cmClrFlag(cflags,kHexPoFl);
  215. // allocate the new parm recd
  216. _cmPoOpt_t* r = cmLhAllocZ( p->lH, _cmPoOpt_t, 1 );
  217. // if this is an enum type.
  218. if( cmIsFlag(sflags,kEnumPoFl) )
  219. {
  220. sflags = cmClrFlag(sflags,kTypeMaskPoFl) | kEnumPoFl;
  221. // set the master recd for this enum ptr
  222. _cmPoOpt_t* erp;
  223. if((erp = _cmPgmOptNumIdToOptRecd(p,numId)) != NULL )
  224. {
  225. r->enumPtr = erp->enumPtr==NULL ? erp : erp->enumPtr;
  226. // if this child enum has it's required flags set
  227. if( cmIsFlag(cflags,kReqPoFl) )
  228. {
  229. // then set the required flag in the parent and clear it in the child
  230. // (this way both the parent and child will not be required (which would be impossible for an enum))
  231. r->enumPtr->cflags = cmSetFlag(r->enumPtr->cflags,kReqPoFl);
  232. cflags = cmClrFlag(cflags,kReqPoFl);
  233. }
  234. }
  235. }
  236. r->cflags = cflags;
  237. r->sflags = sflags;
  238. r->numId = numId;
  239. r->charId = charId;
  240. r->wordId = cmLhAllocStr( p->lH, wordId );
  241. r->enumId = enumId;
  242. r->maxInstCnt = cnt;
  243. r->helpStr = helpStr==NULL ? NULL : cmLhAllocStr( p->lH, helpStr );
  244. _cmPoOpt_t* rp = p->list;
  245. while( rp != NULL && rp->link != NULL )
  246. rp = rp->link;
  247. if( rp == NULL )
  248. p->list = r;
  249. else
  250. rp->link = r;
  251. //r->link = p->list;
  252. //p->list = r;
  253. *rpp = r;
  254. return kOkPoRC;
  255. }
  256. cmPoRC_t cmPgmOptInstallChar(cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, cmChar_t dfltVal, cmChar_t* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  257. {
  258. cmPoRC_t rc;
  259. _cmPoOpt_t* r = NULL;
  260. _cmPo_t* p = _cmPoHandleToPtr(h);
  261. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kCharPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  262. return rc;
  263. r->dfltVal.c = dfltVal;
  264. if( retValPtr != NULL )
  265. {
  266. r->retVal.c = retValPtr;
  267. *r->retVal.c = dfltVal;
  268. }
  269. return rc;
  270. }
  271. cmPoRC_t cmPgmOptInstallBool(cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, bool dfltVal, bool* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  272. {
  273. cmPoRC_t rc;
  274. _cmPoOpt_t* r = NULL;
  275. _cmPo_t* p = _cmPoHandleToPtr(h);
  276. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kBoolPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  277. return rc;
  278. r->dfltVal.b = dfltVal;
  279. if( retValPtr != NULL )
  280. {
  281. r->retVal.b = retValPtr;
  282. *r->retVal.b = dfltVal;
  283. }
  284. return rc;
  285. }
  286. cmPoRC_t cmPgmOptInstallInt( cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, int dfltVal, int* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  287. {
  288. cmPoRC_t rc;
  289. _cmPoOpt_t* r = NULL;
  290. _cmPo_t* p = _cmPoHandleToPtr(h);
  291. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kIntPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  292. return rc;
  293. r->dfltVal.i = dfltVal;
  294. if( retValPtr != NULL )
  295. {
  296. r->retVal.i = retValPtr;
  297. *r->retVal.i = dfltVal;
  298. }
  299. return rc;
  300. }
  301. cmPoRC_t cmPgmOptInstallUInt(cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, unsigned dfltVal, unsigned* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  302. {
  303. cmPoRC_t rc;
  304. _cmPoOpt_t* r = NULL;
  305. _cmPo_t* p = _cmPoHandleToPtr(h);
  306. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kUIntPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  307. return rc;
  308. r->dfltVal.u = dfltVal;
  309. if( retValPtr != NULL )
  310. {
  311. r->retVal.u = retValPtr;
  312. *r->retVal.u = dfltVal;
  313. }
  314. return rc;
  315. }
  316. cmPoRC_t cmPgmOptInstallDbl( cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, double dfltVal, double* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  317. {
  318. cmPoRC_t rc;
  319. _cmPoOpt_t* r = NULL;
  320. _cmPo_t* p = _cmPoHandleToPtr(h);
  321. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kDblPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  322. return rc;
  323. r->dfltVal.d = dfltVal;
  324. if( retValPtr != NULL )
  325. {
  326. r->retVal.d = retValPtr;
  327. *r->retVal.d = dfltVal;
  328. }
  329. return rc;
  330. }
  331. cmPoRC_t cmPgmOptInstallStr( cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, const cmChar_t* dfltVal, const cmChar_t** retValPtr, unsigned cnt, const cmChar_t* helpStr )
  332. {
  333. cmPoRC_t rc;
  334. _cmPoOpt_t* r = NULL;
  335. _cmPo_t* p = _cmPoHandleToPtr(h);
  336. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kStrPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  337. return rc;
  338. r->dfltVal.s = dfltVal;
  339. if( retValPtr != NULL )
  340. {
  341. r->retVal.s = retValPtr;
  342. *r->retVal.s = dfltVal;
  343. }
  344. return rc;
  345. }
  346. cmPoRC_t cmPgmOptInstallEnum(cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, unsigned enumId, unsigned dfltVal, unsigned* retValPtr, unsigned cnt, const cmChar_t* helpStr, const cmChar_t* mstrHelpStr )
  347. {
  348. cmPoRC_t rc;
  349. _cmPoOpt_t* r = NULL;
  350. _cmPo_t* p = _cmPoHandleToPtr(h);
  351. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kEnumPoFl, enumId, cnt, helpStr, &r )) != kOkPoRC )
  352. return rc;
  353. r->dfltVal.u = dfltVal;
  354. if( retValPtr != NULL )
  355. {
  356. r->retVal.u = retValPtr;
  357. *r->retVal.u = dfltVal;
  358. }
  359. if( mstrHelpStr != NULL )
  360. {
  361. _cmPoOpt_t* rp = r->enumPtr == NULL ? r : r->enumPtr;
  362. rp->mstrStr = cmLhAllocStr(p->lH,mstrHelpStr);
  363. }
  364. return rc;
  365. }
  366. cmPoRC_t cmPgmOptInstallFlag(cmPgmOptH_t h, unsigned numId, cmChar_t charId, const cmChar_t* wordId, unsigned flags, unsigned dfltVal, unsigned* retValPtr, unsigned cnt, const cmChar_t* helpStr )
  367. {
  368. cmPoRC_t rc;
  369. _cmPoOpt_t* r = NULL;
  370. _cmPo_t* p = _cmPoHandleToPtr(h);
  371. if((rc= _cmPgmOptInstall(p, numId, charId, wordId, flags, kFlagPoFl, 0, cnt, helpStr, &r )) != kOkPoRC )
  372. return rc;
  373. r->dfltVal.u = dfltVal;
  374. if( retValPtr != NULL )
  375. {
  376. r->retVal.u = retValPtr;
  377. // Unlike other parameters we don't set the initial value of flag parameter
  378. // because we don't want to destroy any default flag that may be set there
  379. }
  380. return rc;
  381. }
  382. _cmPoArg_t* _cmPgmOptInsertArg( _cmPo_t* p, _cmPoOpt_t* r )
  383. {
  384. _cmPoArg_t* a = cmLhAllocZ(p->lH, _cmPoArg_t, 1);
  385. // if this is an enumerated type then switch to the master enum recd
  386. unsigned enumId = r->enumId;
  387. _cmPoOpt_t* e = r;
  388. if( r->enumPtr != NULL )
  389. r = r->enumPtr;
  390. a->opt = r;
  391. a->valStr = NULL;
  392. a->link = p->args; // link into master arg list
  393. p->args = a;
  394. a->inst = r->inst; // link into opt recd list
  395. r->inst = a;
  396. // if no parm. type flag was given then the arg is implicitely a bool and the value is true.
  397. //if( (r->flags & kTypeMaskPoFl) == 0 )
  398. // a->u.b = true;
  399. // if this is an enumerated type
  400. if( cmIsFlag(r->sflags,kEnumPoFl) )
  401. {
  402. a->u.u = enumId;
  403. if( r->retVal.u != NULL )
  404. *r->retVal.u = enumId;
  405. if( e->retVal.u != NULL )
  406. *e->retVal.u = enumId;
  407. }
  408. // if this is a flag type
  409. if( cmIsFlag(r->sflags,kFlagPoFl) )
  410. {
  411. a->u.u = r->dfltVal.u;
  412. if( r->retVal.u != NULL )
  413. *r->retVal.u |= a->u.u;
  414. }
  415. return a;
  416. }
  417. cmPoRC_t _cmPgmOptParseBool(_cmPo_t* p, const cmChar_t* valStr, bool* retValPtr )
  418. {
  419. cmPoRC_t rc = kOkPoRC;
  420. unsigned n = strlen("false");
  421. char val[n+1];
  422. int i;
  423. for(i=0; i<n && valStr[i]; ++i)
  424. val[i] = tolower(valStr[i]);
  425. val[i] = 0;
  426. if( !strcmp(val,"0") || !strcmp(val,"false") || !strcmp(val,"f") )
  427. *retValPtr = false;
  428. else
  429. if( !strcmp(val,"1") || !strcmp(val,"true") || !strcmp(val,"t") )
  430. *retValPtr = true;
  431. else
  432. rc = cmErrMsg(&p->err,kParseFailPoRC,"The argument '%s' could not be parsed into a bool. Legal bool values are 0,F,FALSE,1,T,TRUE (case insensitive).",valStr);
  433. return rc;
  434. }
  435. cmPoRC_t _cmPgmOptParseValue( _cmPo_t* p, _cmPoOpt_t* r, _cmPoArg_t* a, const cmChar_t* valStr )
  436. {
  437. cmPoRC_t rc = kOkPoRC;
  438. assert(a != NULL && valStr != NULL);
  439. a->valStr = valStr;
  440. errno = 0;
  441. switch( r->sflags & kTypeMaskPoFl )
  442. {
  443. // case kFlagPoFl:
  444. // enum values get set in _cmPgmOptInsertArg()
  445. case kBoolPoFl:
  446. //rc = _cmPgmOptParseBool(p,valStr,&a->u.b);
  447. a->u.b = true;
  448. if( r->retVal.b != NULL )
  449. *r->retVal.b = a->u.b;
  450. break;
  451. case kCharPoFl:
  452. a->u.c = valStr[0];
  453. if( r->retVal.c != NULL )
  454. *r->retVal.c = a->u.c;
  455. break;
  456. case kIntPoFl:
  457. a->u.i = strtol(valStr,NULL, cmIsFlag(r->cflags,kHexPoFl) ? 16 : 10);
  458. if( r->retVal.i != NULL )
  459. *r->retVal.i = a->u.i;
  460. break;
  461. case kUIntPoFl:
  462. a->u.u = strtol(valStr,NULL, cmIsFlag(r->cflags,kHexPoFl) ? 16 : 10);
  463. if( r->retVal.u != NULL )
  464. *r->retVal.u = a->u.u;
  465. break;
  466. // case kEnumPoFl:
  467. // enum values get set in _cmPgmOptInsertArg()
  468. case kDblPoFl:
  469. a->u.d = strtod(valStr,NULL);
  470. if( r->retVal.d != NULL )
  471. *r->retVal.d = a->u.d;
  472. break;
  473. case kStrPoFl:
  474. a->u.s = valStr;
  475. if( r->retVal.s != NULL )
  476. *r->retVal.s = a->u.s;
  477. break;
  478. default:
  479. { assert(0); }
  480. }
  481. if( errno != 0 )
  482. rc = cmErrMsg(&p->err,kParseFailPoRC,"The value '%s' for option '%s' could not be parsed.",valStr,r->wordId);
  483. return rc;
  484. }
  485. unsigned _cmPgmOptInstCount( const _cmPoOpt_t* r )
  486. {
  487. const _cmPoArg_t* a = r->inst;
  488. unsigned n = 0;
  489. while( a != NULL )
  490. {
  491. ++n;
  492. a = a->inst;
  493. }
  494. return n;
  495. }
  496. // check if any non-built-in options were provided
  497. // If only built in options were selected then no execution is assumed
  498. // and required arg's are not checked.
  499. bool _cmPgmOptCheckNoExec( _cmPo_t* p )
  500. {
  501. _cmPoArg_t* a = p->args;
  502. while( a != NULL )
  503. {
  504. if( a->opt->numId >= kBasePoId )
  505. return true;
  506. a = a->link;
  507. }
  508. return false;
  509. }
  510. cmPoRC_t _cmPgmOptMissingEnumError( _cmPo_t* p, _cmPoOpt_t* r )
  511. {
  512. _cmPoOpt_t* mstr = r->enumPtr==NULL ? r : r->enumPtr;
  513. _cmPoOpt_t* rp = p->list;
  514. cmChar_t* msg = cmTsPrintfP(NULL,"No argument was supplied for the required enumerated parameter containing the following set of possible flags: { ");
  515. for(; rp!=NULL; rp=rp->link)
  516. if( cmIsFlag(rp->sflags,kEnumPoFl) && (rp==mstr || rp->enumPtr==mstr) )
  517. {
  518. msg = cmTextAppendSS(msg,rp->wordId);
  519. msg = cmTextAppendSS(msg," ");
  520. }
  521. msg = cmTextAppendSS(msg,"}");
  522. cmPoRC_t rc = cmErrMsg(&p->err,kNoReqArgPoRC,msg);
  523. cmMemFree(msg);
  524. return rc;
  525. }
  526. // check that all required arg.s were actually given and that the actual
  527. // number of instances does not exceed the defined limit
  528. cmPoRC_t _cmPgmOptCheckReqArgs( _cmPo_t* p )
  529. {
  530. cmPoRC_t rc = kOkPoRC;
  531. _cmPoOpt_t* r = p->list;
  532. while( r != NULL )
  533. {
  534. if( cmIsFlag(r->cflags, kReqPoFl ) )
  535. {
  536. _cmPoArg_t* a = p->args;
  537. while( a != NULL )
  538. {
  539. if( a->opt == r )
  540. break;
  541. a = a->link;
  542. }
  543. if( a == NULL )
  544. {
  545. if( cmIsFlag(r->sflags, kEnumPoFl ) )
  546. rc = _cmPgmOptMissingEnumError(p,r);
  547. else
  548. rc = cmErrMsg(&p->err,kNoReqArgPoRC,"No argument was supplied for the required parameter '%s'.",r->wordId);
  549. }
  550. }
  551. unsigned cnt;
  552. if( r->maxInstCnt > 0 && r->maxInstCnt < (cnt=_cmPgmOptInstCount(r)) )
  553. rc = cmErrMsg(&p->err,kArgCntErrPoRC,"The parameter '%s' has %i instances which exceeds the defined limit of %i instances.",r->wordId,cnt,r->maxInstCnt);
  554. r = r->link;
  555. }
  556. return rc;
  557. }
  558. cmPoRC_t cmPgmOptParse( cmPgmOptH_t h, unsigned argCnt, char* argArray[] )
  559. {
  560. enum { kDash, kCharId, kWordId, kArgVal };
  561. cmPoRC_t rc = kOkPoRC;
  562. _cmPo_t* p = _cmPoHandleToPtr(h);
  563. unsigned state = kDash;
  564. _cmPoOpt_t* r = NULL;
  565. _cmPoArg_t* a = NULL;
  566. int i = 0; // arg index
  567. int j = 0; // arg label character index
  568. if( _cmPgmOptNumIdToOptRecd(p,kPrintHelpPoId) == NULL )
  569. cmPgmOptInstallBool(h, kPrintHelpPoId, 'h', "help", 0, false, NULL,0,"Print this usage information." );
  570. if( _cmPgmOptNumIdToOptRecd(p,kVersionPoId) == NULL )
  571. cmPgmOptInstallBool(h, kVersionPoId, 'v', "version", 0, false, NULL,0,"Print version information." );
  572. if( _cmPgmOptNumIdToOptRecd(p,kPrintParmsPoId) == NULL )
  573. cmPgmOptInstallBool(h, kPrintParmsPoId,'p', "parms", 0, false, NULL,0,"Print the arguments.");
  574. while(i<argCnt)
  575. {
  576. const cmChar_t* valStr = NULL;
  577. switch(state)
  578. {
  579. case kDash:
  580. // this token must begin with a '-' character
  581. if( argArray[i][0] != '-')
  582. return cmErrMsg(&p->err,kSyntaxErrPoRC,"Syntax error. Expecting a '-'.");
  583. // if the second char. is also a '-' then this is a wordId
  584. if( argArray[i][1] == '-' )
  585. {
  586. state = kWordId;
  587. j = 2; // word id's always begin on the third token char
  588. }
  589. else // otherwise it is a charId
  590. {
  591. state = kCharId;
  592. j = 1; // char id's always begin on the second token char
  593. }
  594. r = NULL;
  595. break;
  596. case kCharId:
  597. // we complete our parsing of charId's only when we encounter a '\0'
  598. if( argArray[i][j] == '\0' )
  599. {
  600. ++i;
  601. state = kDash;
  602. r = NULL;
  603. a = NULL;
  604. }
  605. else
  606. {
  607. // get the opt recd assoc'd with the jth character in this charId
  608. if((r = _cmPgmOptCharIdToOptRecd(p,argArray[i][j])) == NULL )
  609. return cmErrMsg(&p->err,kSyntaxErrPoRC,"The program option selector char '%c' is not valid.",argArray[i][j]);
  610. // if this charId is not a flag,bool or enum then it must be followed by a value.
  611. if( _cmPoOptUsesValue(r) )
  612. ++i;
  613. else // otherwise process the next char id in this charId token
  614. ++j;
  615. }
  616. break;
  617. case kWordId:
  618. // get the wordId
  619. if((r = _cmPgmOptWordIdToOptRecd(p,argArray[i]+j)) == NULL )
  620. return cmErrMsg(&p->err,kSyntaxErrPoRC,"The program option selector word '%s' is not valid.",cmStringNullGuard(argArray[i]+j));
  621. ++i; // advance to the next token
  622. break;
  623. case kArgVal:
  624. assert(r != NULL );
  625. valStr = argArray[i];
  626. ++i;
  627. break;
  628. }
  629. // if a valid opt recd has been selected
  630. if( r != NULL )
  631. {
  632. // if the cur token reprsents a value ...
  633. if( state == kArgVal )
  634. {
  635. // ... then parse the value string
  636. if((rc = _cmPgmOptParseValue(p,r,a,valStr)) != kOkPoRC )
  637. goto errLabel;
  638. r = NULL;
  639. a = NULL;
  640. state = kDash; // value strings are always followed by char or word id's
  641. }
  642. else
  643. {
  644. // create an arg record for the cur char or word id.
  645. a = _cmPgmOptInsertArg(p, r );
  646. // and the value type is not 'flag','bool' or 'enum'
  647. if( _cmPoOptUsesValue(r) )
  648. state = kArgVal;
  649. switch(state)
  650. {
  651. case kDash: assert(i==argCnt); break;
  652. case kCharId: break;
  653. case kWordId: state = kDash; break;
  654. case kArgVal: break;
  655. default: assert(0); break;
  656. }
  657. }
  658. }
  659. }
  660. errLabel:
  661. // if no errors have occurred then check for missing parameters.
  662. if( rc == kOkPoRC )
  663. {
  664. if((p->execFl = _cmPgmOptCheckNoExec(p)) == true )
  665. rc = _cmPgmOptCheckReqArgs(p);
  666. }
  667. return rc;
  668. }
  669. unsigned cmPgmOptArgCount( cmPgmOptH_t h)
  670. {
  671. _cmPo_t* p = _cmPoHandleToPtr(h);
  672. const _cmPoArg_t* a = p->args;
  673. unsigned n = 0;
  674. while( a != NULL )
  675. {
  676. ++n;
  677. a = a->link;
  678. }
  679. return n;
  680. }
  681. cmPoRC_t _cmPgmOptIndexToPtr( _cmPo_t* p, unsigned idx, const _cmPoArg_t** app )
  682. {
  683. unsigned n = 0;
  684. const _cmPoArg_t* a = p->args;
  685. while( a != NULL && n < idx )
  686. {
  687. ++n;
  688. a = a->link;
  689. }
  690. if( n!=idx || a==NULL)
  691. return cmErrMsg(&p->err,kInvalidIdxPoRC,"The option index '%i' is not valid.",idx);
  692. *app = a;
  693. return kOkPoRC;
  694. }
  695. unsigned cmPgmOptNumId( cmPgmOptH_t h, unsigned argIdx )
  696. {
  697. const _cmPoArg_t* a;
  698. cmPoRC_t rc;
  699. if((rc = _cmPgmOptIndexToPtr(_cmPoHandleToPtr(h),argIdx,&a)) != kOkPoRC )
  700. return cmInvalidId;
  701. return a->opt->numId;
  702. }
  703. unsigned cmPgmOptCharId( cmPgmOptH_t h, unsigned argIdx )
  704. {
  705. const _cmPoArg_t* a;
  706. cmPoRC_t rc;
  707. if((rc = _cmPgmOptIndexToPtr(_cmPoHandleToPtr(h),argIdx,&a)) != kOkPoRC )
  708. return cmInvalidId;
  709. return a->opt->charId;
  710. }
  711. const cmChar_t* cmPgmOptWordId( cmPgmOptH_t h, unsigned argIdx )
  712. {
  713. const _cmPoArg_t* a;
  714. cmPoRC_t rc;
  715. if((rc = _cmPgmOptIndexToPtr(_cmPoHandleToPtr(h),argIdx,&a)) != kOkPoRC )
  716. return NULL;
  717. return a->opt->wordId;
  718. }
  719. cmPoRC_t _cmPgmOptArgPtr( _cmPo_t* p, unsigned argIdx, const _cmPoArg_t** app )
  720. {
  721. cmPoRC_t rc;
  722. if((rc = _cmPgmOptIndexToPtr(p,argIdx,app)) != kOkPoRC )
  723. {
  724. if( (*app)->valStr == NULL )
  725. return cmErrMsg(&p->err,kParseFailPoRC,"The parameter at index '%i' is not a value.",argIdx);
  726. }
  727. return rc;
  728. }
  729. char cmPgmOptParseArgChar( cmPgmOptH_t h, unsigned argIdx )
  730. {
  731. cmPoRC_t rc;
  732. const _cmPoArg_t* a;
  733. _cmPo_t* p = _cmPoHandleToPtr(h);
  734. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  735. return 0;
  736. return a->valStr==NULL ? 0 : a->valStr[0];
  737. }
  738. bool cmPgmOptParseArgBool( cmPgmOptH_t h, unsigned argIdx )
  739. {
  740. cmPoRC_t rc;
  741. const _cmPoArg_t* a;
  742. _cmPo_t* p = _cmPoHandleToPtr(h);
  743. bool val = false;
  744. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  745. return false;
  746. if( a->valStr != NULL )
  747. _cmPgmOptParseBool(p,a->valStr,&val);
  748. return val;
  749. }
  750. int cmPgmOptParseArgInt( cmPgmOptH_t h, unsigned argIdx )
  751. {
  752. cmPoRC_t rc;
  753. const _cmPoArg_t* a;
  754. _cmPo_t* p = _cmPoHandleToPtr(h);
  755. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  756. return rc;
  757. errno = 0;
  758. int v = strtol(a->valStr,NULL,10);
  759. if( errno != 0 )
  760. cmErrMsg(&p->err,kParseFailPoRC,"The parameter '%s' could not be converted to an 'int'.",a->valStr);
  761. return v;
  762. }
  763. unsigned cmPgmOptParseArgUInt( cmPgmOptH_t h, unsigned argIdx )
  764. {
  765. cmPoRC_t rc;
  766. const _cmPoArg_t* a;
  767. _cmPo_t* p = _cmPoHandleToPtr(h);
  768. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  769. return rc;
  770. errno = 0;
  771. unsigned v = strtol(a->valStr,NULL,10);
  772. if( errno != 0 )
  773. cmErrMsg(&p->err,kParseFailPoRC,"The parameter '%s' could not be converted to an 'unsigned int'.",a->valStr);
  774. return v;
  775. }
  776. double cmPgmOptParseArgDbl( cmPgmOptH_t h, unsigned argIdx )
  777. {
  778. cmPoRC_t rc;
  779. const _cmPoArg_t* a;
  780. _cmPo_t* p = _cmPoHandleToPtr(h);
  781. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  782. return rc;
  783. errno = 0;
  784. double v = strtod(a->valStr,NULL);
  785. if( errno != 0 )
  786. cmErrMsg(&p->err,kParseFailPoRC,"The parameter '%s' could not be converted to a 'double'.",a->valStr);
  787. return v;
  788. }
  789. const char* cmPgmOptParseArgStr( cmPgmOptH_t h, unsigned argIdx )
  790. {
  791. cmPoRC_t rc;
  792. const _cmPoArg_t* a;
  793. _cmPo_t* p = _cmPoHandleToPtr(h);
  794. if((rc = _cmPgmOptArgPtr(p,argIdx,&a)) != kOkPoRC )
  795. return NULL;
  796. return a->valStr;
  797. }
  798. unsigned cmPgmOptParmArgCount( cmPgmOptH_t h, unsigned numId )
  799. {
  800. const _cmPoOpt_t* r;
  801. _cmPo_t* p = _cmPoHandleToPtr(h);
  802. unsigned n = 0;
  803. if((r = _cmPgmOptNumIdToOptRecd(p,numId)) == NULL )
  804. cmErrMsg(&p->err,kParmNotFoundPoRC,"No parameter definition was found for numeric id %i.",numId);
  805. else
  806. n = _cmPgmOptInstCount(r);
  807. return n;
  808. }
  809. cmPoRC_t _cmPgmOptInstPtr( _cmPo_t* p, unsigned numId, unsigned instIdx, const _cmPoOpt_t** rpp, const _cmPoValue_t** vpp )
  810. {
  811. *rpp = NULL;
  812. *vpp = NULL;
  813. // locate the opt recd
  814. if((*rpp = _cmPgmOptNumIdToOptRecd(p,numId)) == NULL )
  815. return cmErrMsg(&p->err,kParmNotFoundPoRC,"No parameter definition was found for the numeric id %i.",numId);
  816. const _cmPoArg_t* a = (*rpp)->inst;
  817. unsigned i;
  818. // locate the instance recd
  819. for(i=0; i<instIdx && a != NULL; ++i)
  820. a = a->inst;
  821. // if the instance recd was not found
  822. if( i != instIdx || a == NULL )
  823. {
  824. // if the instance index is 0 then and no instance recd exists then
  825. // we will return the default value.
  826. if( instIdx == 0 )
  827. {
  828. *vpp = &((*rpp)->dfltVal);
  829. return kOkPoRC;
  830. }
  831. // otherwise signal an error
  832. return cmErrMsg(&p->err,kInstNotFoundPoRC,"The instance index %i is not valid for parameter %s instance count %i.",instIdx,(*rpp)->wordId,i);
  833. }
  834. *vpp = &a->u;
  835. return kOkPoRC;
  836. }
  837. char cmPgmOptArgChar( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  838. {
  839. const _cmPoOpt_t* rp = NULL;
  840. const _cmPoValue_t* vp = NULL;
  841. _cmPo_t* p = _cmPoHandleToPtr(h);
  842. if(_cmPgmOptInstPtr(p,numId,instIdx,&rp,&vp) != kOkPoRC )
  843. return 0;
  844. if( cmIsFlag(rp->sflags,kCharPoFl) )
  845. {
  846. cmErrMsg(&p->err,kTypeErrPoRC,"The parameter '%s' is not a 'char'.",rp->wordId);
  847. return 0;
  848. }
  849. return vp->c;
  850. }
  851. bool cmPgmOptArgBool( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  852. {
  853. const _cmPoOpt_t* rp = NULL;
  854. const _cmPoValue_t* vp = NULL;
  855. _cmPo_t* p = _cmPoHandleToPtr(h);
  856. if(_cmPgmOptInstPtr(p,numId,instIdx,&rp,&vp) != kOkPoRC )
  857. return 0;
  858. // all types have a meaning in terms of bool
  859. return vp->b;
  860. }
  861. int cmPgmOptArgInt( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  862. {
  863. cmPoRC_t rc;
  864. const _cmPoOpt_t* rp = NULL;
  865. const _cmPoValue_t* vp = NULL;
  866. _cmPo_t* p = _cmPoHandleToPtr(h);
  867. int v = 0;
  868. if((rc = _cmPgmOptInstPtr(p,numId,instIdx,&rp,&vp)) != kOkPoRC )
  869. return rc;
  870. switch( rp->sflags & kTypeMaskPoFl )
  871. {
  872. case kFlagPoFl: v = vp->u; break;
  873. case kBoolPoFl: v = vp->b; break;
  874. case kCharPoFl: v = vp->c; break;
  875. case kIntPoFl:
  876. case kEnumPoFl: v = vp->i; break;
  877. case kUIntPoFl:
  878. case kDblPoFl: v = roundl(vp->d); break;
  879. case kStrPoFl:
  880. cmErrMsg(&p->err,kTypeErrPoRC,"The string parameter '%s' cannot be converted to an integer.",rp->wordId);
  881. break;
  882. default:
  883. assert(0);
  884. break;
  885. }
  886. return v;
  887. }
  888. unsigned cmPgmOptArgUInt( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  889. { return cmPgmOptArgInt(h,numId,instIdx); }
  890. double cmPgmOptArgDbl( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  891. {
  892. cmPoRC_t rc;
  893. const _cmPoOpt_t* rp = NULL;
  894. const _cmPoValue_t* vp = NULL;
  895. _cmPo_t* p = _cmPoHandleToPtr(h);
  896. double v = 0;
  897. if((rc = _cmPgmOptInstPtr(p,numId,instIdx,&rp,&vp)) != kOkPoRC )
  898. return rc;
  899. switch( rp->sflags & kTypeMaskPoFl )
  900. {
  901. case kFlagPoFl: v = vp->u; break;
  902. case kBoolPoFl: v = vp->b; break;
  903. case kCharPoFl: v = vp->c; break;
  904. case kEnumPoFl:
  905. case kIntPoFl: v = vp->i; break;
  906. case kUIntPoFl: v = vp->u; break;
  907. case kDblPoFl: v = vp->d; break;
  908. case kStrPoFl:
  909. cmErrMsg(&p->err,kTypeErrPoRC,"The string parameter '%s' cannot be converted to a double.",rp->wordId);
  910. break;
  911. default:
  912. assert(0);
  913. break;
  914. }
  915. return v;
  916. }
  917. const char* cmPgmOptArgStr( cmPgmOptH_t h, unsigned numId, unsigned instIdx )
  918. {
  919. cmPoRC_t rc;
  920. const _cmPoOpt_t* rp = NULL;
  921. const _cmPoValue_t* vp = NULL;
  922. _cmPo_t* p = _cmPoHandleToPtr(h);
  923. if((rc = _cmPgmOptInstPtr(p,numId,instIdx,&rp,&vp)) != kOkPoRC )
  924. return NULL;
  925. // if the requested param is a defined as a string
  926. if( cmIsFlag(rp->sflags,kStrPoFl) )
  927. return vp->s;
  928. // otherwise the requested param is not defined as a string - so try to return the instance string value
  929. const _cmPoArg_t* a = rp->inst;
  930. unsigned i;
  931. for(i=0; i<instIdx && a != NULL; ++i)
  932. a = a->inst;
  933. // if the index is not valid
  934. if( i != instIdx )
  935. {
  936. cmErrMsg(&p->err,kInstNotFoundPoRC,"The instance index %i is not valid for parameter %s instance count %i.",instIdx,rp->wordId,i);
  937. return NULL;
  938. }
  939. // otherwise return the instance string
  940. return a->valStr;
  941. }
  942. cmPoRC_t cmPgmOptRC( cmPgmOptH_t h, cmPoRC_t rc )
  943. {
  944. _cmPo_t* p = _cmPoHandleToPtr(h);
  945. return cmErrSetRC(&p->err,rc);
  946. }
  947. bool cmPgmOptHandleBuiltInActions( cmPgmOptH_t h, cmRpt_t* rpt )
  948. {
  949. _cmPo_t* p = _cmPoHandleToPtr(h);
  950. _cmPoArg_t* a = p->args;
  951. while( a != NULL )
  952. {
  953. switch( a->opt->numId )
  954. {
  955. case kPrintHelpPoId:
  956. cmPgmOptPrintHelp(h,rpt);
  957. break;
  958. case kVersionPoId:
  959. cmPgmOptPrintVersion(h,rpt);
  960. break;
  961. case kPrintParmsPoId:
  962. cmPgmOptPrintParms(h,rpt);
  963. break;
  964. }
  965. a = a->link;
  966. }
  967. return p->execFl;
  968. }
  969. void cmPgmOptPrintHelp( cmPgmOptH_t h, cmRpt_t* rpt )
  970. {
  971. _cmPo_t* p = _cmPoHandleToPtr(h);
  972. const _cmPoOpt_t* r = p->list;
  973. if( p->helpBegStr != NULL )
  974. cmRptPrintf(rpt,"%s\n",p->helpBegStr);
  975. for(; r != NULL; r=r->link )
  976. {
  977. const cmChar_t* reqStr = "(required)";
  978. const cmChar_t* valueTypeLabel = "";
  979. const cmChar_t* reqLabel = "";
  980. const cmChar_t* indentStr = "";
  981. const _cmPoOpt_t* mstr = NULL;
  982. if( cmIsFlag(r->sflags,kEnumPoFl) )
  983. {
  984. if( r->enumPtr == NULL )
  985. mstr = r;
  986. indentStr = " ";
  987. }
  988. if( _cmPoOptUsesValue(r) )
  989. valueTypeLabel = _cmPoTypeFlagToLabel(r->sflags & kTypeMaskPoFl,r->cflags);
  990. if( cmIsNotFlag(r->sflags,kEnumPoFl) && cmIsFlag(r->sflags,kReqPoFl) )
  991. reqLabel = reqStr;
  992. if( mstr != NULL )
  993. cmRptPrintf(rpt,"Enumerated group: %s %s",mstr->mstrStr==NULL ? "" : mstr->mstrStr, cmIsFlag(mstr->cflags,kReqPoFl) ? reqStr : "" );
  994. cmRptPrintf(rpt,"%s-%c --%s %s %s",indentStr,r->charId,r->wordId,valueTypeLabel,reqLabel);
  995. if( r->helpStr != NULL )
  996. cmRptPrintf(rpt," %s\n",r->helpStr);
  997. }
  998. if( p->helpEndStr != NULL )
  999. cmRptPrintf(rpt,"\n%s\n",p->helpEndStr);
  1000. }
  1001. void cmPgmOptPrintVersion( cmPgmOptH_t h, cmRpt_t* rpt )
  1002. {
  1003. cmRptPrintf(rpt,"%s\n",PACKAGE_STRING); // PACKAGE_STRING is defined in config.h
  1004. }
  1005. bool _cmPgmOptPrint( _cmPo_t* p, cmRpt_t* rpt, const _cmPoOpt_t* r, const _cmPoValue_t* v, const cmChar_t* valStr )
  1006. {
  1007. const _cmPoOpt_t* e = r;
  1008. if( cmIsFlag(r->sflags,kEnumPoFl) )
  1009. {
  1010. if( r->enumPtr != NULL )
  1011. return false;
  1012. if((e = _cmPgmOptEnumIdToOptRecd(p,r->numId,v->u)) == NULL )
  1013. {
  1014. cmErrMsg(&p->err,kParmNotFoundPoRC,"The parm. defn. could not be found for numId=%i enumId=%i.",r->numId,v->u);
  1015. return false;
  1016. }
  1017. }
  1018. cmRptPrintf(rpt,"-%c --%-20s %i ",e->charId,e->wordId, _cmPgmOptInstCount(r));
  1019. switch(r->sflags & kTypeMaskPoFl)
  1020. {
  1021. case kFlagPoFl: cmRptPrintf(rpt,r->cflags & kHexPoFl ? "0x%x ": "%u ",v->u ); break;
  1022. case kBoolPoFl: cmRptPrintf(rpt,"%c ", v->b ? 'T' : 'F'); break;
  1023. case kCharPoFl: cmRptPrintf(rpt,"%c ", v->c); break;
  1024. case kIntPoFl: cmRptPrintf(rpt,r->cflags & kHexPoFl ? "0x%x ": "%i ", v->i); break;
  1025. case kUIntPoFl: cmRptPrintf(rpt,r->cflags & kHexPoFl ? "0x%x ": "%u ", v->u); break;
  1026. case kDblPoFl: cmRptPrintf(rpt,"%f ", v->d); break;
  1027. case kStrPoFl: cmRptPrintf(rpt,"%s ", v->s); break;
  1028. case kEnumPoFl: cmRptPrintf(rpt,"%i ", v->u); break;
  1029. default:
  1030. cmRptPrintf(rpt,"%s ",cmStringNullGuard(valStr)); break;
  1031. }
  1032. return true;
  1033. }
  1034. void cmPgmOptPrintParms( cmPgmOptH_t h, cmRpt_t* rpt )
  1035. {
  1036. _cmPo_t* p = _cmPoHandleToPtr(h);
  1037. _cmPoArg_t* a = p->args;
  1038. // print the given arguments
  1039. while( a != NULL )
  1040. {
  1041. if(_cmPgmOptPrint(p, rpt, a->opt,&a->u,a->valStr))
  1042. cmRptPrintf(rpt,"\n");
  1043. a = a->link;
  1044. }
  1045. // print the default values
  1046. _cmPoOpt_t* r = p->list;
  1047. while( r != NULL )
  1048. {
  1049. if( r->inst == NULL )
  1050. {
  1051. if(_cmPgmOptPrint(p,rpt,r,&r->dfltVal,NULL))
  1052. cmRptPrintf(rpt,"\n");
  1053. }
  1054. r = r->link;
  1055. }
  1056. }