Annotation of parser3/src/classes/date.C, revision 1.117
1.1 parser 1: /** @file
2: Parser: @b date parser class.
3:
1.117 ! moko 4: Copyright (c) 2001-2024 Art. Lebedev Studio (http://www.artlebedev.com)
1.114 moko 5: Authors: Konstantin Morshnev <moko@design.ru>, Alexandr Petrosian <paf@design.ru>
1.32 paf 6: */
1.1 parser 7:
8: #include "classes.h"
1.46 paf 9: #include "pa_vmethod_frame.h"
10:
1.1 parser 11: #include "pa_request.h"
12: #include "pa_vdouble.h"
13: #include "pa_vdate.h"
1.10 parser 14: #include "pa_vtable.h"
1.115 moko 15: #include "pa_vbool.h"
1.1 parser 16:
1.117 ! moko 17: volatile const char * IDENT_DATE_C="$Id: date.C,v 1.116 2024/09/13 04:01:22 moko Exp $" IDENT_PA_VDATE_H;
1.91 moko 18:
1.1 parser 19: // class
20:
1.46 paf 21: class MDate: public Methoded {
1.1 parser 22: public: // VStateless_class
1.87 misha 23: Value* create_new_value(Pool&) { return new VDate(0); }
1.1 parser 24:
25: public:
1.46 paf 26: MDate();
1.1 parser 27: };
28:
1.46 paf 29: // global variable
30:
1.103 moko 31: DECLARE_CLASS_VAR(date, new MDate);
1.46 paf 32:
33: // helpers
34:
35: class Date_calendar_table_template_columns: public ArrayString {
36: public:
37: Date_calendar_table_template_columns(): ArrayString(6+2) {
1.85 misha 38: for(int i=0; i<=6; i++)
39: *this+=new String(i, "%d"); // .i column name
40:
1.46 paf 41: *this+=new String("week");
42: *this+=new String("year");
43: }
44: };
45:
46:
47: Table date_calendar_table_template(new Date_calendar_table_template_columns);
48:
1.1 parser 49: // methods
50:
1.46 paf 51: static void _now(Request& r, MethodParams& params) {
52: VDate& vdate=GET_SELF(r, VDate);
1.23 paf 53:
1.98 moko 54: pa_time_t t=(pa_time_t)time(0);
1.46 paf 55: if(params.count()==1) // ^now(offset)
1.98 moko 56: t+=(pa_time_t)round(params.as_double(0, "offset must be double", r)*SECS_PER_DAY);
1.23 paf 57:
1.46 paf 58: vdate.set_time(t);
1.1 parser 59: }
60:
1.113 moko 61: static void _today(Request& r, MethodParams& params) {
1.90 misha 62: VDate& vdate=GET_SELF(r, VDate);
63:
64: time_t t=time(0);
65:
66: tm today=*localtime(&t);
1.113 moko 67:
68: if (params.count() == 1) // ^today(offset)
69: today.tm_mday += params.as_int(0, "offset must be int", r);
70:
1.90 misha 71: today.tm_hour=0;
72: today.tm_min=0;
73: today.tm_sec=0;
74:
1.94 moko 75: vdate.set_tm(today);
1.90 misha 76: }
77:
1.104 moko 78: int to_year(int iyear) {
1.94 moko 79: if(iyear<0 || iyear>9999)
80: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "year '%d' is out of range 0..9999", iyear);
81: return iyear-1900;
1.78 misha 82: }
83:
84: static int to_month(int imonth) {
85: return max(1, min(imonth, 12)) -1;
1.59 paf 86: }
87:
1.96 moko 88:
89: static const char *skip_number_throw(char *string, char c, const char *valid){
90: if(!valid[0])
91: throw Exception("date.format", 0, "invalid character '%c' after number in '%s'", c, string);
92: if(!strcmp(valid, "+-Z"))
93: throw Exception("date.format", 0, "invalid timezone character '%c' after number in '%s'", c, string);
94: throw Exception("date.format", 0, "number delimiter '%c'%s expected, but found '%c' in date '%s'",
95: valid[0], valid[strlen(valid)-1] == 'Z' ? " or timezone":"", c, string);
96: }
97:
1.95 moko 98: static char *skip_number(char* string, const char *valid_delim, char *delim) {
99: if(string) {
100: char *str=string;
101: // skipping whitespace
102: while(isspace(str[0])) str++;
103: // skipping +-
104: if(str[0]=='-' || str[0]=='+') str++;
105: // at least one digit should be present
1.96 moko 106: if(!str[0])
107: throw Exception("date.format", 0, "number expected in date '%s'", string);
108: if(!isdigit(str[0]))
109: throw Exception("date.format", 0, "'%c' must be number in date '%s'", str[0], string);
110: str++;
1.95 moko 111: // skipping digits
112: while(isdigit(str[0])) str++;
113: // skipping trailing whitespace
114: if(!strchr(valid_delim, ' '))
115: while(isspace(str[0])) str++;
116: // delimiter check
117: if(char c=str[0]){
118: if(!strchr(valid_delim, c))
1.96 moko 119: skip_number_throw(string, c, valid_delim);
1.95 moko 120: if(delim)
121: *delim=c;
122: str[0]=0;
123: return str+1;
124: }
125: }
126: if(delim)
127: *delim=0;
128: return 0;
129: }
130:
131: static char *skip_number(char** string_ref, const char *valid_delim, char *delim=0) {
132: char *result=*string_ref;
133: *string_ref=skip_number(*string_ref, valid_delim, delim);
134: return result;
135: }
136:
137: static char *skip_writespace(char* str) {
138: if(str){
139: while(isspace(str[0])) str++;
140: return str[0] ? str : 0;
141: }
142: return 0;
143: }
144:
145: static char *numeric_tz(char prefix, char* tz) {
1.101 moko 146: // preparing POSIX TZ format
147: char *buf=new(PointerFreeGC) char[4+5+1/*zero-teminator*/];
148: strcpy(buf, prefix=='+' ? "SUB-":"SUB+");
149: char *cur=buf+4;
150:
1.95 moko 151: // hours
1.101 moko 152: if(!isdigit(*(cur++)=*(tz++)))
1.95 moko 153: return 0;
1.101 moko 154: if(isdigit(tz[0]))
155: *(cur++)=*(tz++);
156:
157: if(tz[0] == ':'){
158: // HH:mm format
159: *(cur++)=*(tz++);
160: if(!isdigit(*(cur++)=*(tz++)))
161: return 0;
162: if(isdigit(tz[0]))
163: *(cur++)=*(tz++);
164: } else if(isdigit(tz[0])){
165: // HHmm format
166: *(cur++)=':';
167: if(!isdigit(*(cur++)=*(tz++)) || !isdigit(*(cur++)=*(tz++)))
1.95 moko 168: return 0;
169: }
170: // nothing more
1.101 moko 171: if(skip_writespace(tz))
1.95 moko 172: return 0;
1.101 moko 173: *cur=0;
1.95 moko 174: return buf;
175: }
176:
177: // SQL 2002-04-25 18:14:00
178: // ISO 2002-04-25T18:14:00.45+01:00
179: // TIME 18:14:00
180: // ':' DELIMITED 2002:04:25 [+maybe time]
181: // not static, used in image.C
182: tm cstr_to_time_t(char *cstr, const char **tzOut) {
1.64 paf 183: if( !cstr || !*cstr )
1.94 moko 184: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "empty string is not valid datetime");
1.95 moko 185: if(tzOut)
186: *tzOut=0;
1.41 paf 187:
1.94 moko 188: tm tmIn;
189: memset(&tmIn, 0, sizeof(tmIn));
1.41 paf 190: tmIn.tm_isdst=-1;
1.95 moko 191:
192: char delim;
193: char *cur=cstr;
194:
195: const char *year, *month, *mday;
1.109 moko 196: const char *hour, *min, *sec, *msec PA_ATTR_UNUSED;
1.95 moko 197:
1.96 moko 198: year=skip_number(&cur, "-:", &delim);
1.95 moko 199: if(delim != ':' || delim == ':' && strlen(year) >=4 ){
200: // year present
201: month=skip_number(&cur, delim == ':' ? ":" : "-");
202: mday=skip_number(&cur, tzOut ? " \tT":" \t", &delim);
203: if(delim != 'T'){
204: // SQL date format
205: cur=skip_writespace(cur);
206: hour=skip_number(&cur, ":");
207: min=skip_number(&cur, ":");
208: sec=skip_number(&cur, ".");
209: msec=skip_number(&cur, "");
210: } else {
211: // ISO date format
212: hour=skip_number(&cur, ":");
213: min=skip_number(&cur, ":+-Z", &delim);
214: sec=delim==':' ? skip_number(&cur, ".+-Z", &delim) : 0;
215: msec=delim=='.' ? skip_number(&cur, "+-Z", &delim) : 0;
216: // timezone specification check
217: const char *tz = delim == 'Z' ? (skip_writespace(cur) ? 0 : "UTC") : (cur ? numeric_tz(delim, cur) : 0);
218: if(!tz){
219: if(!delim)
1.96 moko 220: throw Exception("date.format", 0, "empty timezone");
221: throw Exception("date.format", 0, "invalid timezone '%c%s'", delim, cur ? cur : "");
1.95 moko 222: }
223: *tzOut=tz;
224: }
225:
226: tmIn.tm_year=to_year(pa_atoi(year));
227: tmIn.tm_mon=month?pa_atoi(month)-1:0;
228: tmIn.tm_mday=mday?pa_atoi(mday):1;
229: } else {
230: // time only
231: hour=year;
232: min=skip_number(&cur, ":");
233: sec=skip_number(&cur, ".");
234: msec=skip_number(&cur, "");
235:
236: time_t t=time(0);
237: tm *tmNow=localtime(&t);
238: tmIn.tm_year=tmNow->tm_year;
239: tmIn.tm_mon=tmNow->tm_mon;
240: tmIn.tm_mday=tmNow->tm_mday;
1.93 moko 241: }
1.95 moko 242:
1.111 moko 243: tmIn.tm_hour=pa_atoi(hour);
244: tmIn.tm_min=pa_atoi(min);
245: tmIn.tm_sec=pa_atoi(sec);
1.66 paf 246: //tmIn.tm_[msec<<no such, waits reimplementation of the class]=f(msec);
1.95 moko 247:
1.65 paf 248: return tmIn;
1.41 paf 249: }
250:
1.46 paf 251: static void _create(Request& r, MethodParams& params) {
252: VDate& vdate=GET_SELF(r, VDate);
1.1 parser 253:
1.82 misha 254: if(params.count()==1){
1.92 moko 255: if(params[0].is_string()){ // ^create[2002-04-25 18:14:00] ^create[18:14:00]
1.95 moko 256: const char *tz;
257: tm tmIn=cstr_to_time_t(params[0].get_string()->cstrm(), &tz);
258: if(tz)
259: vdate.set_tz(tz);
1.94 moko 260: vdate.set_tm(tmIn);
1.82 misha 261: } else { // ^create(float days) or ^create[date object]
1.116 moko 262: if(VDate* adate=dynamic_cast<VDate*>(¶ms[0]))
263: vdate.set_tz(adate->get_tz());
1.94 moko 264: vdate.set_time(round(params.as_double(0, "float days must be double", r)*SECS_PER_DAY));
1.28 paf 265: }
1.102 moko 266: } else { // ^create(y;m;d[;h[;m[;s[;TZ]]]])
1.56 paf 267: tm tmIn; memset(&tmIn, 0, sizeof(tmIn));
1.1 parser 268: tmIn.tm_isdst=-1;
1.94 moko 269: tmIn.tm_year=to_year(params.as_int(0, "year must be int", r));
1.46 paf 270: tmIn.tm_mon=params.as_int(1, "month must be int", r)-1;
271: tmIn.tm_mday=params.count()>2?params.as_int(2, "mday must be int", r):1;
1.95 moko 272: if(params.count()>3) tmIn.tm_hour=params.as_int(3, "hour must be int", r);
1.46 paf 273: if(params.count()>4) tmIn.tm_min=params.as_int(4, "minutes must be int", r);
274: if(params.count()>5) tmIn.tm_sec=params.as_int(5, "seconds must be int", r);
1.102 moko 275: if(params.count()>6) vdate.set_tz(params.as_string(6, "TZ must be string").cstr());
1.94 moko 276: vdate.set_tm(tmIn);
1.74 misha 277: };
1.1 parser 278: }
279:
1.90 misha 280: static void _sql_string(Request& r, MethodParams& params) {
1.46 paf 281: VDate& vdate=GET_SELF(r, VDate);
1.85 misha 282:
1.90 misha 283: VDate::sql_string_type format = VDate::sql_string_datetime;
284: if(params.count() > 0) {
285: const String& what=params.as_string(0, "'type' must be string");
286: if(what.is_empty() || what == "datetime")
287: format = VDate::sql_string_datetime;
288: else if(what == "date")
289: format=VDate::sql_string_date;
290: else if(what == "time")
291: format=VDate::sql_string_time;
292: else
293: throw Exception(PARSER_RUNTIME, &what, "'type' must be 'date', 'time' or 'datetime'");
294: }
295:
1.108 moko 296: r.write(*vdate.get_sql_string(format));
1.1 parser 297: }
298:
1.80 misha 299: static void _gmt_string(Request& r, MethodParams&) {
300: VDate& vdate=GET_SELF(r, VDate);
301:
1.108 moko 302: r.write(*vdate.get_gmt_string());
1.80 misha 303: }
304:
1.100 moko 305: static void _iso_string(Request& r, MethodParams& params) {
1.95 moko 306: VDate& vdate=GET_SELF(r, VDate);
307:
1.100 moko 308: VDate::iso_string_type format=VDate::iso_string_default;
309:
310: if(params.count()>0)
311: if(HashStringValue* options=params.as_hash(0)){
312: int valid_options=0;
313: if(Value* vshow_ms=options->get("ms")){
1.105 moko 314: if(r.process(*vshow_ms).as_bool())
1.100 moko 315: format=VDate::iso_string_type(format|VDate::iso_string_ms);
316: valid_options++;
317: }
318: if(Value* vshow_colon=options->get("colon")){
1.105 moko 319: if(!r.process(*vshow_colon).as_bool())
1.100 moko 320: format=VDate::iso_string_type(format|VDate::iso_string_no_colon);
321: valid_options++;
322: }
323: if(Value* vshow_z=options->get("z")){
1.105 moko 324: if(!r.process(*vshow_z).as_bool())
1.100 moko 325: format=VDate::iso_string_type(format|VDate::iso_string_no_z);
326: valid_options++;
327: }
328: if(valid_options != options->count())
329: throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
330: }
331:
1.108 moko 332: r.write(*vdate.get_iso_string(format));
1.95 moko 333: }
334:
1.46 paf 335: static void _roll(Request& r, MethodParams& params) {
336: const String& what=params.as_string(0, "'what' must be string");
1.43 paf 337: int oyear=0;
338: int omonth=0;
339: int oday=0;
1.1 parser 340: int *offset;
341: if(what=="year") offset=&oyear;
342: else if(what=="month") offset=&omonth;
343: else if(what=="day") offset=&oday;
1.48 paf 344: else if(what=="TZ") {
345: const String& argument_tz=params.as_string(1, "'TZ' must be string");
1.95 moko 346: if(&r.get_self() == date_class){
347: VDate::set_default_tz(argument_tz.cstr());
348: } else {
349: VDate& vdate=GET_SELF(r, VDate);
350: vdate.set_tz(argument_tz.cstr());
351: vdate.set_time(vdate.get_time());
352: }
1.48 paf 353: return;
354: } else
1.94 moko 355: throw Exception(PARSER_RUNTIME, &what, "must be year|month|day|TZ");
356:
357: if(&r.get_self() == date_class)
358: throw Exception(PARSER_RUNTIME, &what, "must be TZ to be called statically");
359:
360: VDate& vdate=GET_SELF(r, VDate);
1.1 parser 361:
1.46 paf 362: *offset=params.as_int(1, "offset must be int", r);
1.1 parser 363:
1.94 moko 364: tm tmIn=vdate.get_tm();
1.13 paf 365: tm tmSaved=tmIn;
1.43 paf 366: int adjust_day=0;
367: while(true) {
368: tmIn.tm_year+=oyear;
369: tmIn.tm_mon+=omonth;
370: tmIn.tm_mday+=oday+adjust_day;
1.94 moko 371: tmIn.tm_hour=24/2;
1.43 paf 372: tmIn.tm_min=0;
373: tmIn.tm_sec=0;
1.94 moko 374: int saved_day=tmIn.tm_mday;
375: vdate.set_tm(tmIn); /* normalize */
376:
377: if(oday==0 && tmIn.tm_mday!=saved_day /* but it changed */ ) {
378: if(adjust_day <= -3 /* 31->28 max, so never, but... */ )
379: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "bad resulting time (day hole still with %d day adjustment)", adjust_day );
1.43 paf 380:
381: tmIn=tmSaved; // restoring
382: --adjust_day; //retrying with prev day
383: } else
1.94 moko 384: break;
1.43 paf 385: }
1.13 paf 386:
1.94 moko 387: tmIn.tm_hour=tmSaved.tm_hour;
388: tmIn.tm_min=tmSaved.tm_min;
389: tmIn.tm_sec=tmSaved.tm_sec;
390: tmIn.tm_isdst=-1;
391:
392: vdate.set_tm(tmIn);
1.1 parser 393: }
394:
1.46 paf 395: static Table& fill_month_days(Request& r, MethodParams& params, bool rus){
1.45 paf 396: Table::Action_options table_options;
1.46 paf 397: Table& result=*new Table(date_calendar_table_template, table_options);
398:
1.94 moko 399: tm tmIn;
400: memset(&tmIn, 0, sizeof(tmIn));
401: tmIn.tm_year=to_year(params.as_int(1, "year must be int", r));
402: tmIn.tm_mon=to_month(params.as_int(2, "month must be int", r));
1.55 paf 403: tmIn.tm_mday=1;
404:
1.94 moko 405: VDate t(tmIn); /* normalize */
406: int weekDay1=tmIn.tm_wday;
407:
408: if(rus)
1.10 parser 409: weekDay1=weekDay1?weekDay1-1:6; //sunday last
1.94 moko 410: int monthDays=VDate::getMonthDays(tmIn.tm_year, tmIn.tm_mon);
1.43 paf 411:
412: for(int _day=1-weekDay1; _day<=monthDays;) {
1.46 paf 413: Table::element_type row(new ArrayString(7));
1.34 paf 414: // calculating year week no [1..54]
1.85 misha 415: int weekyear=0; // surely would be assigned to, but to calm down compiler
416: int weekno=0; // same
1.34 paf 417: // 0..6 week days-cells fill with month days
1.43 paf 418: for(int wday=0; wday<7; wday++, _day++) {
1.85 misha 419: *row+=(_day>=1 && _day<=monthDays)?new String(_day, "%02d"):new String();
1.34 paf 420:
421: if(wday==(rus?3:4)/*thursday*/) {
1.57 paf 422: tm tms;
1.94 moko 423: memset(&tms, 0, sizeof(tms));
1.57 paf 424: tms.tm_mday=_day;
1.94 moko 425: tms.tm_mon=tmIn.tm_mon;
426: tms.tm_year=tmIn.tm_year;
1.57 paf 427:
1.94 moko 428: VDate ts(tms); /*normalize*/
1.36 paf 429: weekyear=tms.tm_year+1900;
1.85 misha 430: weekno=VDate::CalcWeek(tms).week;
431: }
432: }
433: // appending week no
434: *row+=new String(weekno, "%02d");
1.36 paf 435:
1.85 misha 436: // appending week year
437: *row+=new String(weekyear, "%04d");
1.34 paf 438:
1.46 paf 439: result+=row;
440: }
441:
442: return result;
1.10 parser 443: }
444:
1.46 paf 445: static Table& fill_week_days(Request& r, MethodParams& params, bool rus){
446: Table::columns_type columns(new ArrayString(4));
447: *columns+=new String("year");
448: *columns+=new String("month");
449: *columns+=new String("day");
450: *columns+=new String("weekday");
451: Table& result=*new Table(columns);
452:
1.55 paf 453: tm tmIn;
1.94 moko 454: memset(&tmIn, 0, sizeof(tmIn));
455: tmIn.tm_year=to_year(params.as_int(1, "year must be int", r));
456: tmIn.tm_mon=to_month(params.as_int(2, "month must be int", r));
457: tmIn.tm_mday=params.as_int(3, "day must be int", r);
1.55 paf 458: tmIn.tm_hour=18;
1.84 misha 459:
1.94 moko 460: VDate t(tmIn); /* normalize */
461: int baseWeekDay=tmIn.tm_wday;
462:
1.10 parser 463: if(rus)
464: baseWeekDay=baseWeekDay?baseWeekDay-1:6; //sunday last
1.46 paf 465:
1.94 moko 466: t.set_time(t.get_time()-baseWeekDay*SECS_PER_DAY);
1.46 paf 467:
1.94 moko 468: for(int curWeekDay=0; curWeekDay<7; curWeekDay++, t.set_time(t.get_time()+SECS_PER_DAY)) {
1.46 paf 469: Table::element_type row(new ArrayString(4));
1.94 moko 470:
471: tm tmOut=t.get_tm();
472: *row+=new String(1900+tmOut.tm_year, "%04d");
473: *row+=new String(1+tmOut.tm_mon, "%02d");
474: *row+=new String(tmOut.tm_mday, "%02d");
475: *row+=new String(tmOut.tm_wday, "%02d");
1.85 misha 476:
1.46 paf 477: result+=row;
478: }
479:
480: return result;
1.10 parser 481: }
482:
1.46 paf 483: static void _calendar(Request& r, MethodParams& params) {
1.106 moko 484: const String& what=params.as_string(0, "format must be string");
1.10 parser 485: bool rus=false;
486: if(what=="rus")
487: rus=true;
488: else if(what=="eng")
489: rus=false;
490: else
1.94 moko 491: throw Exception(PARSER_RUNTIME, &what, "must be rus|eng");
1.10 parser 492:
1.46 paf 493: Table* table;
494: if(params.count()==1+2)
495: table=&fill_month_days(r, params, rus);
1.10 parser 496: else // 1+3
1.46 paf 497: table=&fill_week_days(r, params, rus);
1.10 parser 498:
1.108 moko 499: r.write(*new VTable(table));
1.10 parser 500: }
501:
1.49 paf 502: static void _unix_timestamp(Request& r, MethodParams& params) {
503: VDate& vdate=GET_SELF(r, VDate);
504:
505: if(params.count()==0) {
506: // ^date.unix-timestamp[]
1.108 moko 507: r.write(*new VDouble((double)vdate.get_time()));
1.49 paf 508: } else {
1.50 paf 509: if(vdate.get_time())
1.94 moko 510: throw Exception(PARSER_RUNTIME, 0, "date object already constructed");
1.50 paf 511: // ^unix-timestamp(time_t)
1.94 moko 512: vdate.set_time(params.as_double(0, "Unix timestamp must be number", r));
1.49 paf 513: }
514: }
515:
1.79 misha 516: static void _last_day(Request& r, MethodParams& params) {
1.94 moko 517: tm tmIn;
1.78 misha 518: if(&r.get_self() == date_class) {
1.81 misha 519: if(params.count() != 2)
1.94 moko 520: throw Exception(PARSER_RUNTIME, 0, "year and month must be defined");
1.81 misha 521: // ^date:lastday(year;month)
1.94 moko 522: tmIn.tm_year=to_year(params.as_int(0, "year must be int", r));
523: tmIn.tm_mon=to_month(params.as_int(1, "month must be int", r));
1.78 misha 524: } else {
1.94 moko 525: if(params.count() != 0)
526: throw Exception(PARSER_RUNTIME, 0, "year and month must not be defined");
1.78 misha 527: // ^date.lastday[]
1.94 moko 528: tmIn=GET_SELF(r, VDate).get_tm();
1.78 misha 529: }
1.108 moko 530: r.write(*new VInt(VDate::getMonthDays(tmIn.tm_year, tmIn.tm_mon)));
1.78 misha 531: }
532:
1.115 moko 533: static void _int(Request& r, MethodParams&) {
534: VDate& vdate=GET_SELF(r, VDate);
535: r.write(*new VInt(vdate.as_int()));
536: }
537:
538: static void _double(Request& r, MethodParams&) {
539: VDate& vdate=GET_SELF(r, VDate);
540: r.write(*new VDouble(vdate.as_double()));
541: }
542:
543: static void _bool(Request& r, MethodParams&) {
544: VDate& vdate=GET_SELF(r, VDate);
545: r.write(VBool::get(vdate.as_bool()));
546: }
547:
1.1 parser 548: // constructor
549:
1.46 paf 550: MDate::MDate(): Methoded("date") {
1.78 misha 551: // ^date::now[]
1.90 misha 552: // ^date::now(offset float days)
1.23 paf 553: add_native_method("now", Method::CT_DYNAMIC, _now, 0, 1);
1.1 parser 554:
1.90 misha 555: // ^date::today[]
1.113 moko 556: // ^date::today(offset int days)
557: add_native_method("today", Method::CT_DYNAMIC, _today, 0, 1);
1.90 misha 558:
1.78 misha 559: // ^date::create(float days)
1.90 misha 560: // ^date::create[date]
1.102 moko 561: // ^date::create(year;month;day[;hour[;minute[;sec[;TZ]]]])
1.90 misha 562: // ^date::create[yyyy-mm-dd[ hh:mm:ss]]
563: // ^date::create[hh:mm:ss]
1.102 moko 564: add_native_method("create", Method::CT_DYNAMIC, _create, 1, 7);
1.28 paf 565: // old name for compatibility with <= v1.17 2002/2/18 12:13:42 paf
1.102 moko 566: add_native_method("set", Method::CT_DYNAMIC, _create, 1, 7);
1.1 parser 567:
1.78 misha 568: // ^date.sql-string[]
1.90 misha 569: add_native_method("sql-string", Method::CT_DYNAMIC, _sql_string, 0, 1);
1.1 parser 570:
1.80 misha 571: // ^date.gmt-string[]
572: add_native_method("gmt-string", Method::CT_DYNAMIC, _gmt_string, 0, 0);
573:
1.100 moko 574: // ^date.iso-string[$.colon(true) $.z(true) $.ms(false)]
575: add_native_method("iso-string", Method::CT_DYNAMIC, _iso_string, 0, 1);
1.95 moko 576:
1.78 misha 577: // ^date:lastday(year;month)
578: // ^date.lastday[]
1.79 misha 579: add_native_method("last-day", Method::CT_ANY, _last_day, 0, 2);
1.78 misha 580:
1.90 misha 581: // ^date.roll[year|month|day](+/- 1)
1.94 moko 582: add_native_method("roll", Method::CT_ANY, _roll, 2, 2);
1.10 parser 583:
1.90 misha 584: // ^date:calendar[rus|eng](year;month) = table
585: // ^date:calendar[rus|eng](year;month;day) = table
1.10 parser 586: add_native_method("calendar", Method::CT_STATIC, _calendar, 3, 4);
1.1 parser 587:
1.78 misha 588: // ^date.unix-timestamp[]
1.90 misha 589: // ^date::unix-timestamp(timestamp)
1.49 paf 590: add_native_method("unix-timestamp", Method::CT_DYNAMIC, _unix_timestamp, 0, 1);
1.115 moko 591:
592: // date.int[default for ^string.int compatibility]
593: add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1);
594:
595: // ^date.double[default for ^string.double compatibility]
596: add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1);
597:
598: // ^date.bool[default for ^string.bool compatibility]
599: add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1);
1.1 parser 600: }
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