1: /* definitions of all parser constants/structs
2: Copyright (C) 1992-2000 Michigan State University
3:
4: The CAPA system is free software; you can redistribute it and/or
5: modify it under the terms of the GNU General Public License as
6: published by the Free Software Foundation; either version 2 of the
7: License, or (at your option) any later version.
8:
9: The CAPA system is distributed in the hope that it will be useful,
10: but WITHOUT ANY WARRANTY; without even the implied warranty of
11: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: General Public License for more details.
13:
14: You should have received a copy of the GNU General Public
15: License along with the CAPA system; see the file COPYING. If not,
16: write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17: Boston, MA 02111-1307, USA.
18:
19: As a special exception, you have permission to link this program
20: with the TtH/TtM library and distribute executables, as long as you
21: follow the requirements of the GNU GPL in regard to all of the
22: software in the executable aside from TtH/TtM.
23: */
24:
25: /* <==================================================================> */
26: /* by Isaac Tsai @ 1994 */
27:
28: #ifndef _CAPA_PARSER_H_
29: #define _CAPA_PARSER_H_
30:
31: #include <stdio.h> /* for FILE * */
32: #ifdef DMALLOC
33: #include <dmalloc.h>
34: #endif
35: #ifdef __STDC__ /* sun ansi cc compiler use this flag */
36: #define CAPA_ARG(x) x
37: #else
38: #define CAPA_ARG(x) ()
39: #endif
40:
41: #define CAPA_ERROR(xx) { }
42: #define CAPA_WARNING(xx) { }
43: #define MESSAGE_WARN 1
44: #define MESSAGE_ERROR 2
45:
46:
47: #ifdef SYMBOL_DBUG
48: #define SSDBUG_PR1(xx) { printf(xx); fflush(stdout); }
49: #define SSDBUG_PR2(xx,yy) { printf(xx,yy); fflush(stdout); }
50: #define SSDBUG_PR3(xx,yy,zz) { printf(xx,yy,zz); fflush(stdout); }
51: #else
52: #define SSDBUG_PR1(xx) { }
53: #define SSDBUG_PR2(xx,yy) { }
54: #define SSDBUG_PR3(xx,yy,zz) { }
55:
56: #endif
57:
58:
59:
60: /* Some useful numbers */
61:
62: /*#define EIGHT 8*/
63: /*#define SIXTEEN 16*/
64: /*#define THIRTY_TWO 32*/
65: /*#define SIXTY_FOUR 64*/
66: #define ONE_TWO_EIGHT 128
67: #define QUARTER_K 256
68: #define HALF_K 512
69: #define ONE_K 1024
70: #define TWO_K 2048
71: #define FOUR_K 4096
72:
73:
74:
75: #define ANSWER_STRING_LENG 81
76: #define MAX_OPENED_FILE 4096 /* maximum number of files opened */
77: #define MAX_SYMB_COUNT 4096 /* symbol table size */
78: #define MAX_FUNC_NAME 256 /* function name length */
79: #define MAX_FUNC_NEST 1024 /* sin(cos(tan(...))) */
80: /*#define MAX_QTEXT_LEN 4096 overall question text in a set *NO LONGER NEEDED */
81: #define WARN_MSG_LENGTH 1024 /* for warning messages */
82:
83:
84: #define ASCII_MODE 1
85: #define TeX_MODE 2
86: #define HTML_MODE 3
87: #define BUBBLE_MODE 4
88:
89: #define ANSWER_STRING_MODE 5 /* used in answers_string() */
90:
91:
92: /* parameters used in array_sorted_index() */
93:
94: #define ASCEND_SORT 1
95: #define DESCEND_SORT 2
96: #define NUMERICAL_SORT 3
97:
98:
99:
100: typedef struct _symbol {
101: char *s_name; /* IDENTIFIER or FUNCTION_ID or ARRAY_ID name */
102: int s_type;
103: int s_array_cnt;
104: int s_argc;
105: struct _argNode *s_argp;
106: struct _treeNode *s_treep;
107: struct _symbol *s_nextp;
108: struct _symbol *s_prevp;
109: struct _symbol *s_arrayp;
110: struct _pts_list *s_ptslist;
111: int s_access_cnt;
112: int s_distype;
113: char *s_format;
114: union { char *s_sval;
115: long s_ival;
116: double s_rval;
117: } s_val;
118: } Symbol;
119:
120: typedef Symbol *Symbol_p;
121:
122: #define s_int s_val.s_ival
123: #define s_real s_val.s_rval
124: #define s_str s_val.s_sval
125:
126: #define E_FORMAT 1
127: #define F_FORMAT 3
128: #define DEFAULT_FORMAT 9
129:
130: typedef struct _argNode {
131: Symbol *a_sp;
132: int a_idx;
133: struct _argNode *a_next;
134: struct _argNode *a_prev;
135: } ArgNode_t;
136:
137: #define FIRST_SYMBOLP(aaa) (aaa->a_sp)
138: #define SECOND_SYMBOLP(aaa) ( (aaa->a_next)->a_sp )
139: #define THIRD_SYMBOLP(aaa) ( ((aaa->a_next)->a_next)->a_sp )
140: #define FOURTH_SYMBOLP(aaa) ( (((aaa->a_next)->a_next)->a_next)->a_sp )
141: #define FIFTH_SYMBOLP(aaa) ( ((((aaa->a_next)->a_next)->a_next)->a_next)->a_sp )
142: #define SIXTH_SYMBOLP(aaa) ( (((((aaa->a_next)->a_next)->a_next)->a_next)->a_next)->a_sp )
143: #define FIRST_ARGNAME(aaa) ( FIRST_SYMBOLP(aaa)->s_name )
144: #define FIRST_ARGTYPE(aaa) ( FIRST_SYMBOLP(aaa)->s_type )
145: #define FIRST_ARGINT(aaa) ( FIRST_SYMBOLP(aaa)->s_int )
146: #define FIRST_ARGREAL(aaa) ( FIRST_SYMBOLP(aaa)->s_real )
147: #define FIRST_ARGSTR(aaa) ( FIRST_SYMBOLP(aaa)->s_str )
148: #define SECOND_ARGNAME(aaa) ( SECOND_SYMBOLP(aaa)->s_name )
149: #define SECOND_ARGTYPE(aaa) ( SECOND_SYMBOLP(aaa)->s_type)
150: #define SECOND_ARGINT(aaa) ( SECOND_SYMBOLP(aaa)->s_int)
151: #define SECOND_ARGREAL(aaa) ( SECOND_SYMBOLP(aaa)->s_real)
152: #define SECOND_ARGSTR(aaa) ( SECOND_SYMBOLP(aaa)->s_str)
153: #define THIRD_ARGNAME(aaa) ( THIRD_SYMBOLP(aaa)->s_name )
154: #define THIRD_ARGTYPE(aaa) ( THIRD_SYMBOLP(aaa)->s_type)
155: #define THIRD_ARGINT(aaa) ( THIRD_SYMBOLP(aaa)->s_int)
156: #define THIRD_ARGREAL(aaa) ( THIRD_SYMBOLP(aaa)->s_real)
157: #define THIRD_ARGSTR(aaa) ( THIRD_SYMBOLP(aaa)->s_str)
158: #define FOURTH_ARGTYPE(aaa) ( FOURTH_SYMBOLP(aaa)->s_type)
159: #define FOURTH_ARGNAME(aaa) ( FOURTH_SYMBOLP(aaa)->s_name )
160: #define FOURTH_ARGINT(aaa) ( FOURTH_SYMBOLP(aaa)->s_int)
161: #define FOURTH_ARGREAL(aaa) ( FOURTH_SYMBOLP(aaa)->s_real)
162: #define FOURTH_ARGSTR(aaa) ( FOURTH_SYMBOLP(aaa)->s_str)
163: #define FIFTH_ARGTYPE(aaa) ( FIFTH_SYMBOLP(aaa)->s_type)
164: #define FIFTH_ARGNAME(aaa) ( FIFTH_SYMBOLP(aaa)->s_name )
165: #define FIFTH_ARGINT(aaa) ( FIFTH_SYMBOLP(aaa)->s_int)
166: #define FIFTH_ARGREAL(aaa) ( FIFTH_SYMBOLP(aaa)->s_real)
167: #define FIFTH_ARGSTR(aaa) ( FIFTH_SYMBOLP(aaa)->s_str)
168: #define SIXTH_ARGTYPE(aaa) ( SIXTH_SYMBOLP(aaa)->s_type)
169: #define SIXTH_ARGNAME(aaa) ( SIXTH_SYMBOLP(aaa)->s_name )
170: #define SIXTH_ARGINT(aaa) ( SIXTH_SYMBOLP(aaa)->s_int)
171: #define SIXTH_ARGREAL(aaa) ( SIXTH_SYMBOLP(aaa)->s_real)
172: #define SIXTH_ARGSTR(aaa) ( SIXTH_SYMBOLP(aaa)->s_str)
173:
174:
175:
176:
177: typedef struct _treeNode {
178: Symbol *t_sp;
179: int t_idx;
180: struct _treeNode *t_left;
181: struct _treeNode *t_right;
182: } TreeNode_t;
183:
184: typedef struct _expNode {
185: int e_type;
186: struct _expNode *e_parentp;
187: struct _expNode *e_lsibp;
188: struct _expNode *e_rsibp;
189: Symbol *e_sp;
190: } ExpNode;
191:
192: typedef ExpNode *ExpNode_p;
193:
194: /* ================================================================ */
195: /* While loop data structure */
196:
197: typedef struct _WhileLoop {
198: int input_idx; /* stores Input_idx */
199: int line_idx; /* stores Current_line[Input_idx] */
200: long int pos_idx; /* stores next line position in the input stream */
201: } WhileLoop_t;
202:
203:
204: /* ================================================================ */
205: /* Warning message data structure */
206:
207: typedef struct _WarnMsg {
208: int warn_type;
209: char *warn_str;
210: struct _WarnMsg *warn_next;
211: } WarnMsg_t;
212:
213:
214:
215:
216:
217:
218: /* ================================================================ */
219:
220: #define SYMBOL_MAXLEN 16 /* unit symbol name length */
221: #define NAME_MAXLEN 48 /* unit name length */
222: #define BASEUNIT_LIMIT 32 /* maximum number of base units */
223: #define ONE_K_SIZE 1024
224:
225: /* ================================================================ */
226:
227: typedef struct _unit_elem {
228: struct _unit_elem *ue_nextp;
229: char ue_symbol[SYMBOL_MAXLEN];
230: int ue_index; /* -1 means this is composite */
231: #define UE_COMPOSITE -1
232: double ue_scale;
233: double ue_exp;
234: } Unit_E;
235:
236: typedef struct _unit_t {
237: char u_symbol[SYMBOL_MAXLEN];
238: char u_name[NAME_MAXLEN];
239: char *u_comment;
240: int u_index;
241: struct _unit_t *u_left;
242: struct _unit_t *u_right;
243: int u_type;
244: #define U_BASE 1
245: #define U_DERIVED 2
246: #define U_PREFIX 3
247: #define U_CONSTANT 4
248: #define U_OP_POWER 5
249: #define U_OP_TIMES 6
250: #define U_OP_PLUS 7
251: #define U_OP_MINUS 8
252: #define U_OP_DIVIDE 9
253: #define U_UNKNOWN 10
254: #define U_DEFAULT 11
255: double u_scale;
256: double u_offset;
257: int u_count;
258: Unit_E *u_list;
259: } Unit_t;
260:
261: #define U_LEFT(x) ((x)->u_left)
262: #define U_RIGHT(x) ((x)->u_right)
263: #define U_SYMB(x) ((x)->u_symbol)
264: #define U_NAME(x) ((x)->u_name)
265: #define U_COUNT(x) ((x)->u_count)
266: #define U_TYPE(x) ((x)->u_type)
267: #define U_SCALE(x) ((x)->u_scale)
268:
269: /* ==================================================================== */
270: /* Answer tolerance sig string */
271: /* int abs/rel */
272: /* real abs/rel [l,u] */
273: /* string cs/ci */
274: /* mc */
275:
276: typedef struct _problem {
277: char *question; /* Question text */
278: char *answer; /* Answer string */
279: char *hint; /* Hint text */
280: char *explain; /* Explain text */
281: char *capaidplus; /* Quizzes extra unique identifier
282: Only set in the first problem */
283: int ans_cnt;
284: int weight;
285: int tol_type;
286: double tolerance;
287: int ans_type; /* Type of answer expecting */
288: int sig_ubound;
289: int sig_lbound;
290: int partial_cdt;
291:
292: int calc; /* calculate correct answers based on
293: formated/unformated exact answer */
294: int tries; /* Number of tries allowed */
295: int show_hint;
296: int show_explain;
297: int show_br; /* web only, <BR> on is by default */
298: int show_ans_box; /* web only, answer box is shown by default */
299: int verbatim; /* do verbatim protection around answers */
300: int ans_op; /* ANS_AND or ANS_OR */
301: char *id_list;
302: struct _pts_list *pts_list;
303: char ans_fmt[ANSWER_STRING_LENG];
304: char unit_str[ANSWER_STRING_LENG];
305: Unit_t *ans_unit;
306: struct _answer_info *ans_list;
307: struct _answer_info *ans_list_last;
308: struct _problem *next; /* Pointer to next problem */
309: } Problem_t;
310:
311: #define P_TOLTYPE(p) ((p)->tol_type)
312:
313:
314: typedef struct _pts_list {
315: char *pts_str;
316: int pts_idx;
317: struct _pts_list *pts_next;
318: } PointsList_t;
319:
320:
321:
322: /* Answer related data structure */
323: /*
324: char *ans_str
325: int ans_type
326: int ans_calc
327: int ans_tol_type
328: double ans_tol
329: int ans_sig_ub
330: int ans_sig_lb
331: char *ans_id_list;
332: struct _pts_list *ans_pts_list;
333: char ans_fmt
334: char ans_unit_str
335:
336: */
337: /*
338: some information in the answer specification should be
339: problem-wise, such as problem weight, problem tries
340:
341: */
342:
343: typedef struct _answer_info {
344: char *ans_str; /* correct answer in string form */
345: int ans_type; /* answer type */
346: int ans_calc;
347: int ans_tol_type; /* answer tolerence type */
348: double ans_tol; /* the tolerence itself */
349: int ans_sig_ub;
350: int ans_sig_lb;
351: char *ans_id_list;
352: struct _pts_list *ans_pts_list;
353: char ans_fmt[ANSWER_STRING_LENG];
354: char ans_unit_str[ANSWER_STRING_LENG];
355: Unit_t *ans_unit;
356: struct _answer_info *ans_next;
357: } AnswerInfo_t;
358:
359:
360:
361: /******************************************************************************/
362: /* STRUCTURE FOR A PROBLEM */
363: /******************************************************************************/
364:
365: #define SPEC_TOLERANCE 1
366: #define SPEC_SIG 2
367: #define SPEC_WEIGHT 4
368: #define SPEC_TYPE 8
369: #define SPEC_PCREDIT 16
370: #define SPEC_TRY 32
371: #define SPEC_UNIT 64
372:
373: /* ---------------------------- tol_type -------------------------- */
374: #define TOL_ABSOLUTE 1
375: #define TOL_PERCENTAGE 2
376:
377: /* ------------------------------------------ */
378: #define CALC_UNFORMATED 1
379: #define CALC_FORMATED 2
380:
381: #define CALC_DEFAULT CALC_UNFORMATED /* for answer calculation */
382:
383: /* ---------------------------------------- web option only */
384: #define DO_SHOW 1
385: #define DONOT_SHOW 0
386:
387: #define DO_VERBATIM 1
388: #define DONOT_VERBATIM 0
389:
390: #define SHOW_BR_DEFAULT DO_SHOW
391: #define VERBATIM_DEFAULT DO_VERBATIM
392: #define SHOW_ANSBOX_DEFAULT DO_SHOW
393:
394: #define SIG_LB_DEFAULT 0 /* ---- sig_lbound ------- */
395: #define SIG_UB_DEFAULT 15 /* ---- sig_ubound ------- */
396: #define PCREDIT_DEFAULT 0 /* ---- partial_cdt ------ */
397: #define TOL_DEFAULT (0.0) /* ---- tolerance ------- */
398: #define WEIGHT_DEFAULT 1 /* ---- weight ------- */
399: #define NO_LIMIT_TRY (0) /* ---- tries ------- */
400: #define MAX_TRIES 99 /* ---- tries ------------ */
401: #define SHOW_HINT_DEFAULT 1 /* show hints immediately */
402:
403: /* --------------------------- ans_type -------------------------- */
404: #define ANSWER_IS_INTEGER 1
405: #define ANSWER_IS_FLOAT 2
406: #define ANSWER_IS_STRING_CI 3
407: #define ANSWER_IS_STRING_CS 4
408: #define ANSWER_IS_CHOICE 5
409: #define ANSWER_IS_ARITH 6
410: #define ANSWER_IS_SUBJECTIVE 7
411: #define ANSWER_IS_FORMULA 8
412: #define ANSWER_IS_EXTERNAL 9
413:
414: #define YAK 1
415: #define NAY 0
416:
417: /* -------- results given by capa_check_answer() and capa_check_answers() */
418:
419: #define EXACT_ANS 1
420: #define APPROX_ANS 2
421: #define SIG_FAIL 3
422: #define UNIT_FAIL 4
423: #define NO_UNIT 5
424: #define UNIT_OK 6
425: #define INCORRECT 7
426: #define UNIT_NOTNEEDED 8
427: #define ANS_CNT_NOT_MATCH 9
428: #define SUB_RECORDED 10
429: #define BAD_FORMULA 11
430: #define WANTED_NUMERIC 12
431:
432:
433:
434: /* =============================================================== */
435:
436: #define T_SPACE 9
437: #define T_PREFIX 8
438: #define T_NUMBER 7
439: #define T_BASIC_UNIT 6
440: #define T_DERIVED_UNIT 5
441: #define T_LP 4
442: #define T_RP 3
443: #define T_MULTIPLY 2
444: #define T_POWER 1
445: #define T_END 0
446:
447: /* for IFstatus[] */
448:
449: #define IF_FALSE 0
450: #define IF_TRUE 1
451: #define IF_DONT_CARE 2
452:
453: /* for IFcurrent[] */
454: #define RUN_IF_PORTION 1
455: #define RUN_ELSE_PORTION 2
456:
457: /* ================================================================ */
458: /********************** for random(), /MAP(), capa_PIN() */
459: /* BETA_DIS is used for genbet() */
460: /* CHI_DIS is for genchi() */
461: /* EXPONENTIAL_DIS genexp() */
462: /* GAMMA_DIS gengam() */
463: /* MULTI_NORM_DIS genmn() */
464: /* NONCEN_CHI_DIS gennch() */
465: /* NORMAL_DIS gennor() */
466: /* POISSON_DIS long ignpoi(float mu) */
467:
468: #define RANDOM_G 1L
469: #define PERMUTATION_G 2L
470: #define PIN_G 3L
471:
472: #define NORMAL_DIS 10
473: #define POISSON_DIS 11
474: #define EXPONENTIAL_DIS 12
475: #define BETA_DIS 13
476: #define GAMMA_DIS 14
477: #define CHI_DIS 15
478: #define NONCENTRAL_CHI_DIS 16
479: #define FORMULA_PICK_POINTS 17
480: #define MULTIVARIATE_NORMAL_DIS 18
481:
482: #define GET_GENERATOR 0L
483: #define SET_GENERATOR 1L
484:
485: #define FORWARD_MAP 0
486: #define REVERSE_MAP 1
487:
488:
489:
490: /* ---------------------------------------------- capaLexerDef.flex */
491: void begin_if_skip CAPA_ARG(());
492: void begin_while_skip CAPA_ARG(());
493: void begin_next_line CAPA_ARG(());
494: void begin_var CAPA_ARG(());
495: void begin_let CAPA_ARG(());
496: void begin_def CAPA_ARG(());
497: void begin_ans CAPA_ARG(());
498: void begin_map CAPA_ARG(());
499: void begin_ignore CAPA_ARG(());
500: void begin_text CAPA_ARG(());
501: void begin_question CAPA_ARG(());
502: void end_problemset CAPA_ARG(());
503: int match_keyword CAPA_ARG((char *key));
504: int match_functionid CAPA_ARG((char *key));
505: void init_funcstack CAPA_ARG(());
506:
507: #ifdef DMALLOC
508: #define strsave(s) strcpy(capa_malloc(strlen(s)+1,1),s)
509: #define capa_malloc(num,sz) memset(calloc(num,sz),'\0',num*sz)
510: #define capa_mfree(p) free(p);
511: #else
512: char *strsave CAPA_ARG((char *s));
513: char *capa_malloc CAPA_ARG((unsigned int num, unsigned int sz));
514: void capa_mfree CAPA_ARG((char *p));
515: #endif
516: void capa_msg CAPA_ARG((int type, char *p));
517: void capa_warn_header CAPA_ARG(());
518: void parse_filename CAPA_ARG((char *line));
519: void parse_import_id CAPA_ARG((char *line));
520: char *parse_endinput CAPA_ARG((char *line));
521: void append_dynamic_buf CAPA_ARG((char *new_str));
522: char* parser_status CAPA_ARG((void));
523: /*------------------------------------------------- capaGrammarDef.y */
524:
525: ExpNode_p mk_node CAPA_ARG((int op, ExpNode_p left, ExpNode_p right));
526: ExpNode_p mk_leaf CAPA_ARG((int type, Symbol_p valp));
527: void append_text CAPA_ARG((char *str));
528: void append_hint CAPA_ARG((char *str));
529: void append_explain CAPA_ARG((char *str));
530: void append_error CAPA_ARG((char *str));
531: void append_warn CAPA_ARG((int type, char *str));
532: Symbol *symbols_op CAPA_ARG((Symbol *a, Symbol *b, int op));
533: char *format_toTeX CAPA_ARG((char *real));
534: char *format_toHTML CAPA_ARG((char *real));
535: void init_answerinfo CAPA_ARG(());
536: void display_var CAPA_ARG((Symbol *s));
537: void assign_answer CAPA_ARG((Symbol *s));
538: void assign_tolerance CAPA_ARG((int tol_type, Symbol *s));
539: void assign_weight CAPA_ARG((Symbol *s));
540: void assign_try_limits CAPA_ARG((Symbol *s));
541: void assign_hint CAPA_ARG((Symbol *s));
542: void assign_units CAPA_ARG((Symbol *s));
543: void assign_sigs CAPA_ARG((int lb, int ub));
544: void assign_id_list CAPA_ARG((Symbol *s));
545: void init_new_prob CAPA_ARG(());
546: void add_answer_cnt CAPA_ARG((int op));
547: void finish_answer_info CAPA_ARG(());
548: void start_question_over CAPA_ARG(());
549:
550: Symbol* get_array_symbol CAPA_ARG((Symbol* name,Symbol* index,int free_symbols));
551: Symbol* build_array_list CAPA_ARG((Symbol* ar_name,int num_elem));
552: /*---------------------------------------------------- capaParserUtils.c */
553: void problem_default CAPA_ARG((Problem_t *p));
554: int comp_name CAPA_ARG((char *a,char *b));
555: int comp_namesymbol CAPA_ARG((char *a, Symbol *b));
556: int itis_empty CAPA_ARG((TreeNode_t *root_p));
557: void print_symb_stat CAPA_ARG(());
558: int preorder_tree CAPA_ARG((TreeNode_t *node_p));
559: int inorder_tree CAPA_ARG((TreeNode_t *node_p));
560: int postorder_tree CAPA_ARG((TreeNode_t *node_p));
561: int destroy_tree CAPA_ARG((TreeNode_t *node_p));
562: int free_symtree CAPA_ARG(());
563: char *btree_search CAPA_ARG((char *key,TreeNode_t **root_pp,int (*compar)()));
564: Symbol *find_identifier CAPA_ARG((register char *name));
565:
566: ArgNode_t *new_arglist CAPA_ARG((Symbol *sp));
567: ArgNode_t *addto_arglist CAPA_ARG((ArgNode_t *argp, Symbol *sp));
568: void walk_arglist CAPA_ARG((ArgNode_t *argp));
569: void free_arglist CAPA_ARG((ArgNode_t *argp));
570: int purge_tree CAPA_ARG((TreeNode_t **root_pp));
571: int calc_sig CAPA_ARG((char *a_num ));
572: int endian CAPA_ARG(());
573: TreeNode_t *new_treenode CAPA_ARG((char *name_p, int type));
574: TreeNode_t *new_formulanode CAPA_ARG((char *name_p, double val));
575:
576: TreeNode_t *t_splay CAPA_ARG((char *name, TreeNode_t *t));
577: void print_array_element CAPA_ARG((Symbol *array_p));
578: Symbol *find_arrayid CAPA_ARG((char *name_p));
579: Symbol *find_array_by_index CAPA_ARG((Symbol *array_p,char *idx_p));
580: int free_array CAPA_ARG((char *name_p));
581: Symbol *array_min_max CAPA_ARG((char *name_p,int min));
582: Symbol *array_moments CAPA_ARG((char *result_p,char *name_p));
583: Symbol *gen_multivariate_normal CAPA_ARG((char *output_p,char *seed,int
584: item_cnt,int dimen,char *m_vec_str,char *c_vec_str));
585: Symbol *gen_random_by_selector CAPA_ARG((char *output_p,int sel,char *seed,int item_cnt,float p1,float p2));
586: int setup_formula_id CAPA_ARG((char *v_str, char *pt_str));
587: void free_formula_tree CAPA_ARG(());
588:
589: Symbol *find_formula_id CAPA_ARG((char *name_p));
590: int f_eval_formula CAPA_ARG((double *f_val,char *f_str,char *v_str, char *pt_str));
591:
592: int f_u_parse_formula CAPA_ARG((char *f_str));
593: int f_str_to_numbers CAPA_ARG((double **f_ar, char *n_str));
594: int f_str_to_ids CAPA_ARG((char ***v_ar, char *n_str));
595:
596: PointsList_t *f_gen_pts CAPA_ARG((char *ap, char *bp, int n));
597: PointsList_t *gen_ptslist_str CAPA_ARG((char *range_str ));
598: char *eval_formula_range_str CAPA_ARG((char *f_str,char *var_list,char *range_str));
599:
600: PointsList_t *gen_ptslist CAPA_ARG((Symbol *ap,Symbol *bp,Symbol *np));
601: PointsList_t *new_ptslist CAPA_ARG((Symbol *sp ));
602: void free_ptslist CAPA_ARG((PointsList_t *pts_p)) ;
603: /* ====================================== capaUnit.c */
604:
605: void c_ignorewhite CAPA_ARG((FILE *f));
606: double c_getdouble CAPA_ARG((FILE *f));
607: int c_getint CAPA_ARG((FILE *f));
608: int c_getsec_range CAPA_ARG((FILE *f,int *low,int *high));
609: char *c_getword CAPA_ARG((FILE *f));
610: char *c_getstring CAPA_ARG((FILE *f));
611: char *c_getcomment CAPA_ARG((FILE *f));
612: int c_gettype CAPA_ARG((FILE *f));
613:
614: Unit_t *u_find_symb CAPA_ARG((char *name, Unit_t *t, int *result));
615: void u_find_name CAPA_ARG((Unit_t *t));
616: void print_matches CAPA_ARG((Unit_t *t));
617: double u_squared_diff CAPA_ARG((Unit_t *a, Unit_t *b));
618: double u_sq_diff CAPA_ARG((Unit_t *b));
619:
620: void print_unit_tree CAPA_ARG(());
621: int alphaorder_utree CAPA_ARG((Unit_t *node_p));
622: int inorder_diff CAPA_ARG((Unit_t *node_p));
623: int inorder_utree CAPA_ARG((Unit_t *node_p));
624: int postorder_utree CAPA_ARG((Unit_t *node_p));
625: int postwalk_utree CAPA_ARG((Unit_t *n_p));
626: void process_op CAPA_ARG((int op));
627: void process_utree CAPA_ARG((Unit_t *t));
628: int check_correct_unit CAPA_ARG((char *u_symb,Unit_t *t,double *scale));
629: int free_utree CAPA_ARG((Unit_t *t));
630: int u_postfree CAPA_ARG((Unit_t *t));
631: void print_unit_t CAPA_ARG((Unit_t *t));
632: void u_copy_unit CAPA_ARG((Unit_t *a_p,Unit_t *b_p,double exp_scale));
633: int u_pm_op CAPA_ARG((Unit_t *a_p, Unit_t *b_p, int op));
634:
635: int u_parsepower CAPA_ARG((char *unit_str));
636: double s_scan_number CAPA_ARG((char *buf, int idx, int *r_idx));
637: double s_scan_symbol CAPA_ARG((char *buf,char *symb_p,int idx,int *r_idx));
638: int s_process_symb CAPA_ARG((char *symb_str, Unit_t *cu_p,double exp));
639: Unit_t *u_parse_unit CAPA_ARG((char *unit_str));
640: int comp_unit_symb CAPA_ARG((char *a,char *b));
641: Unit_t *u_splay CAPA_ARG((char *name, Unit_t *t));
642: int u_insert_baseunit CAPA_ARG((char *n_p,char *s_p,char *c_p));
643: int u_insert_derived CAPA_ARG((char *n_p,char *s_p,char *c_p,char *u_p));
644: void u_getunit CAPA_ARG((FILE *f));
645: void simplify_unit CAPA_ARG((Unit_t *u_p));
646: void freelist_unit_e CAPA_ARG((Unit_E *ue_p));
647: int is_units_equal CAPA_ARG((Unit_t *u1_p, Unit_t *u2_p));
648: double units_ratio CAPA_ARG((Unit_t *u1_p, Unit_t *u2_p));
649: Unit_t *p_new_op CAPA_ARG((Unit_t *left_p, int op, Unit_t *right_p));
650: Unit_t *p_new_num CAPA_ARG((Unit_t *left_p, double num, Unit_t *right_p));
651: Unit_t *p_new_unit CAPA_ARG((Unit_t *left_p, Unit_t *right_p));
652: int s_getnext CAPA_ARG(());
653: int s_peeknext CAPA_ARG(());
654: double scan_FLOAT CAPA_ARG(());
655: Unit_t *scan_num_item CAPA_ARG(());
656: Unit_t *scan_unit_item CAPA_ARG(());
657: Unit_t *scan_basic_term CAPA_ARG(());
658: Unit_t *scan_num_term CAPA_ARG(());
659: Unit_t *scan_basic_block CAPA_ARG(());
660: Unit_t *scan_num_block CAPA_ARG(());
661: Unit_t *scan_unit_expr CAPA_ARG(());
662: Unit_t *scan_num_expr CAPA_ARG(());
663: Unit_t *parse_unit_expr CAPA_ARG((char *symb_str));
664: void print_remains CAPA_ARG(());
665: /* ================================================= capaMapExpr.c */
666:
667: int do_map CAPA_ARG((char *seed,ArgNode_t *varp,ArgNode_t *argp,int argc, int dir));
668:
669: /* =============================================== capaFormulaLexer.c -- */
670: double f_get_float CAPA_ARG(());
671: char *f_get_id CAPA_ARG(());
672: int f_peek_next_token CAPA_ARG(());
673: int fml_lex CAPA_ARG(());
674:
675: /* =============================================== capaFormula.y == */
676: int fml_parse CAPA_ARG(());
677: Symbol *f_symbol_pow CAPA_ARG((Symbol *ap, Symbol *bp));
678: /* ====================================================================== */
679:
680: #ifdef __sun
681: #define index(xx,cc) strchr(xx,cc)
682: #define rindex(xx,cc) strrchr(xx,cc)
683: #endif
684:
685: #endif /* _CAPA_PARSER_H_ */
686:
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