Annotation of parser3/src/classes/date.C, revision 1.121
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:
1.121 ! moko 17: volatile const char * IDENT_DATE_C="$Id: date.C,v 1.120 2024/11/10 20:46:08 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:
1.118 moko 46: static Table &date_calendar_table_template(){
47: static Table *singleton=NULL;
1.120 moko 48: if(!singleton)
1.118 moko 49: singleton=new Table(new Date_calendar_table_template_columns);
50: return *singleton;
51: }
1.46 paf 52:
1.1 parser 53: // methods
54:
1.46 paf 55: static void _now(Request& r, MethodParams& params) {
56: VDate& vdate=GET_SELF(r, VDate);
1.23 paf 57:
1.98 moko 58: pa_time_t t=(pa_time_t)time(0);
1.46 paf 59: if(params.count()==1) // ^now(offset)
1.98 moko 60: t+=(pa_time_t)round(params.as_double(0, "offset must be double", r)*SECS_PER_DAY);
1.23 paf 61:
1.46 paf 62: vdate.set_time(t);
1.1 parser 63: }
64:
1.113 moko 65: static void _today(Request& r, MethodParams& params) {
1.90 misha 66: VDate& vdate=GET_SELF(r, VDate);
67:
68: time_t t=time(0);
69:
70: tm today=*localtime(&t);
1.113 moko 71:
72: if (params.count() == 1) // ^today(offset)
73: today.tm_mday += params.as_int(0, "offset must be int", r);
74:
1.90 misha 75: today.tm_hour=0;
76: today.tm_min=0;
77: today.tm_sec=0;
78:
1.94 moko 79: vdate.set_tm(today);
1.90 misha 80: }
81:
1.104 moko 82: int to_year(int iyear) {
1.94 moko 83: if(iyear<0 || iyear>9999)
84: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "year '%d' is out of range 0..9999", iyear);
85: return iyear-1900;
1.78 misha 86: }
87:
88: static int to_month(int imonth) {
89: return max(1, min(imonth, 12)) -1;
1.59 paf 90: }
91:
1.96 moko 92:
93: static const char *skip_number_throw(char *string, char c, const char *valid){
94: if(!valid[0])
95: throw Exception("date.format", 0, "invalid character '%c' after number in '%s'", c, string);
96: if(!strcmp(valid, "+-Z"))
97: throw Exception("date.format", 0, "invalid timezone character '%c' after number in '%s'", c, string);
98: throw Exception("date.format", 0, "number delimiter '%c'%s expected, but found '%c' in date '%s'",
99: valid[0], valid[strlen(valid)-1] == 'Z' ? " or timezone":"", c, string);
100: }
101:
1.95 moko 102: static char *skip_number(char* string, const char *valid_delim, char *delim) {
103: if(string) {
104: char *str=string;
105: // skipping whitespace
106: while(isspace(str[0])) str++;
107: // skipping +-
108: if(str[0]=='-' || str[0]=='+') str++;
109: // at least one digit should be present
1.96 moko 110: if(!str[0])
111: throw Exception("date.format", 0, "number expected in date '%s'", string);
112: if(!isdigit(str[0]))
113: throw Exception("date.format", 0, "'%c' must be number in date '%s'", str[0], string);
114: str++;
1.95 moko 115: // skipping digits
116: while(isdigit(str[0])) str++;
117: // skipping trailing whitespace
118: if(!strchr(valid_delim, ' '))
119: while(isspace(str[0])) str++;
120: // delimiter check
121: if(char c=str[0]){
122: if(!strchr(valid_delim, c))
1.96 moko 123: skip_number_throw(string, c, valid_delim);
1.95 moko 124: if(delim)
125: *delim=c;
126: str[0]=0;
127: return str+1;
128: }
129: }
130: if(delim)
131: *delim=0;
132: return 0;
133: }
134:
135: static char *skip_number(char** string_ref, const char *valid_delim, char *delim=0) {
136: char *result=*string_ref;
137: *string_ref=skip_number(*string_ref, valid_delim, delim);
138: return result;
139: }
140:
141: static char *skip_writespace(char* str) {
142: if(str){
143: while(isspace(str[0])) str++;
144: return str[0] ? str : 0;
145: }
146: return 0;
147: }
148:
149: static char *numeric_tz(char prefix, char* tz) {
1.101 moko 150: // preparing POSIX TZ format
151: char *buf=new(PointerFreeGC) char[4+5+1/*zero-teminator*/];
152: strcpy(buf, prefix=='+' ? "SUB-":"SUB+");
153: char *cur=buf+4;
154:
1.95 moko 155: // hours
1.101 moko 156: if(!isdigit(*(cur++)=*(tz++)))
1.95 moko 157: return 0;
1.101 moko 158: if(isdigit(tz[0]))
159: *(cur++)=*(tz++);
160:
161: if(tz[0] == ':'){
162: // HH:mm format
163: *(cur++)=*(tz++);
164: if(!isdigit(*(cur++)=*(tz++)))
165: return 0;
166: if(isdigit(tz[0]))
167: *(cur++)=*(tz++);
168: } else if(isdigit(tz[0])){
169: // HHmm format
170: *(cur++)=':';
171: if(!isdigit(*(cur++)=*(tz++)) || !isdigit(*(cur++)=*(tz++)))
1.95 moko 172: return 0;
173: }
174: // nothing more
1.101 moko 175: if(skip_writespace(tz))
1.95 moko 176: return 0;
1.101 moko 177: *cur=0;
1.95 moko 178: return buf;
179: }
180:
181: // SQL 2002-04-25 18:14:00
182: // ISO 2002-04-25T18:14:00.45+01:00
183: // TIME 18:14:00
184: // ':' DELIMITED 2002:04:25 [+maybe time]
185: // not static, used in image.C
186: tm cstr_to_time_t(char *cstr, const char **tzOut) {
1.64 paf 187: if( !cstr || !*cstr )
1.94 moko 188: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "empty string is not valid datetime");
1.95 moko 189: if(tzOut)
190: *tzOut=0;
1.41 paf 191:
1.94 moko 192: tm tmIn;
193: memset(&tmIn, 0, sizeof(tmIn));
1.41 paf 194: tmIn.tm_isdst=-1;
1.95 moko 195:
196: char delim;
197: char *cur=cstr;
198:
199: const char *year, *month, *mday;
1.121 ! moko 200: const char *hour, *min, *sec;
! 201: PA_UNUSED const char *msec;
1.95 moko 202:
1.96 moko 203: year=skip_number(&cur, "-:", &delim);
1.95 moko 204: if(delim != ':' || delim == ':' && strlen(year) >=4 ){
205: // year present
206: month=skip_number(&cur, delim == ':' ? ":" : "-");
207: mday=skip_number(&cur, tzOut ? " \tT":" \t", &delim);
208: if(delim != 'T'){
209: // SQL date format
210: cur=skip_writespace(cur);
211: hour=skip_number(&cur, ":");
212: min=skip_number(&cur, ":");
213: sec=skip_number(&cur, ".");
214: msec=skip_number(&cur, "");
215: } else {
216: // ISO date format
217: hour=skip_number(&cur, ":");
218: min=skip_number(&cur, ":+-Z", &delim);
219: sec=delim==':' ? skip_number(&cur, ".+-Z", &delim) : 0;
220: msec=delim=='.' ? skip_number(&cur, "+-Z", &delim) : 0;
221: // timezone specification check
222: const char *tz = delim == 'Z' ? (skip_writespace(cur) ? 0 : "UTC") : (cur ? numeric_tz(delim, cur) : 0);
223: if(!tz){
224: if(!delim)
1.96 moko 225: throw Exception("date.format", 0, "empty timezone");
226: throw Exception("date.format", 0, "invalid timezone '%c%s'", delim, cur ? cur : "");
1.95 moko 227: }
228: *tzOut=tz;
229: }
230:
231: tmIn.tm_year=to_year(pa_atoi(year));
232: tmIn.tm_mon=month?pa_atoi(month)-1:0;
233: tmIn.tm_mday=mday?pa_atoi(mday):1;
234: } else {
235: // time only
236: hour=year;
237: min=skip_number(&cur, ":");
238: sec=skip_number(&cur, ".");
239: msec=skip_number(&cur, "");
240:
241: time_t t=time(0);
242: tm *tmNow=localtime(&t);
243: tmIn.tm_year=tmNow->tm_year;
244: tmIn.tm_mon=tmNow->tm_mon;
245: tmIn.tm_mday=tmNow->tm_mday;
1.93 moko 246: }
1.95 moko 247:
1.111 moko 248: tmIn.tm_hour=pa_atoi(hour);
249: tmIn.tm_min=pa_atoi(min);
250: tmIn.tm_sec=pa_atoi(sec);
1.66 paf 251: //tmIn.tm_[msec<<no such, waits reimplementation of the class]=f(msec);
1.95 moko 252:
1.65 paf 253: return tmIn;
1.41 paf 254: }
255:
1.46 paf 256: static void _create(Request& r, MethodParams& params) {
257: VDate& vdate=GET_SELF(r, VDate);
1.1 parser 258:
1.82 misha 259: if(params.count()==1){
1.92 moko 260: if(params[0].is_string()){ // ^create[2002-04-25 18:14:00] ^create[18:14:00]
1.95 moko 261: const char *tz;
262: tm tmIn=cstr_to_time_t(params[0].get_string()->cstrm(), &tz);
263: if(tz)
264: vdate.set_tz(tz);
1.94 moko 265: vdate.set_tm(tmIn);
1.82 misha 266: } else { // ^create(float days) or ^create[date object]
1.116 moko 267: if(VDate* adate=dynamic_cast<VDate*>(¶ms[0]))
268: vdate.set_tz(adate->get_tz());
1.94 moko 269: vdate.set_time(round(params.as_double(0, "float days must be double", r)*SECS_PER_DAY));
1.28 paf 270: }
1.102 moko 271: } else { // ^create(y;m;d[;h[;m[;s[;TZ]]]])
1.56 paf 272: tm tmIn; memset(&tmIn, 0, sizeof(tmIn));
1.1 parser 273: tmIn.tm_isdst=-1;
1.94 moko 274: tmIn.tm_year=to_year(params.as_int(0, "year must be int", r));
1.46 paf 275: tmIn.tm_mon=params.as_int(1, "month must be int", r)-1;
276: tmIn.tm_mday=params.count()>2?params.as_int(2, "mday must be int", r):1;
1.95 moko 277: if(params.count()>3) tmIn.tm_hour=params.as_int(3, "hour must be int", r);
1.46 paf 278: if(params.count()>4) tmIn.tm_min=params.as_int(4, "minutes must be int", r);
279: if(params.count()>5) tmIn.tm_sec=params.as_int(5, "seconds must be int", r);
1.102 moko 280: if(params.count()>6) vdate.set_tz(params.as_string(6, "TZ must be string").cstr());
1.94 moko 281: vdate.set_tm(tmIn);
1.74 misha 282: };
1.1 parser 283: }
284:
1.90 misha 285: static void _sql_string(Request& r, MethodParams& params) {
1.46 paf 286: VDate& vdate=GET_SELF(r, VDate);
1.85 misha 287:
1.90 misha 288: VDate::sql_string_type format = VDate::sql_string_datetime;
289: if(params.count() > 0) {
290: const String& what=params.as_string(0, "'type' must be string");
291: if(what.is_empty() || what == "datetime")
292: format = VDate::sql_string_datetime;
293: else if(what == "date")
294: format=VDate::sql_string_date;
295: else if(what == "time")
296: format=VDate::sql_string_time;
297: else
298: throw Exception(PARSER_RUNTIME, &what, "'type' must be 'date', 'time' or 'datetime'");
299: }
300:
1.108 moko 301: r.write(*vdate.get_sql_string(format));
1.1 parser 302: }
303:
1.80 misha 304: static void _gmt_string(Request& r, MethodParams&) {
305: VDate& vdate=GET_SELF(r, VDate);
306:
1.108 moko 307: r.write(*vdate.get_gmt_string());
1.80 misha 308: }
309:
1.100 moko 310: static void _iso_string(Request& r, MethodParams& params) {
1.95 moko 311: VDate& vdate=GET_SELF(r, VDate);
312:
1.100 moko 313: VDate::iso_string_type format=VDate::iso_string_default;
314:
315: if(params.count()>0)
316: if(HashStringValue* options=params.as_hash(0)){
317: int valid_options=0;
318: if(Value* vshow_ms=options->get("ms")){
1.105 moko 319: if(r.process(*vshow_ms).as_bool())
1.100 moko 320: format=VDate::iso_string_type(format|VDate::iso_string_ms);
321: valid_options++;
322: }
323: if(Value* vshow_colon=options->get("colon")){
1.105 moko 324: if(!r.process(*vshow_colon).as_bool())
1.100 moko 325: format=VDate::iso_string_type(format|VDate::iso_string_no_colon);
326: valid_options++;
327: }
328: if(Value* vshow_z=options->get("z")){
1.105 moko 329: if(!r.process(*vshow_z).as_bool())
1.100 moko 330: format=VDate::iso_string_type(format|VDate::iso_string_no_z);
331: valid_options++;
332: }
333: if(valid_options != options->count())
334: throw Exception(PARSER_RUNTIME, 0, CALLED_WITH_INVALID_OPTION);
335: }
336:
1.108 moko 337: r.write(*vdate.get_iso_string(format));
1.95 moko 338: }
339:
1.46 paf 340: static void _roll(Request& r, MethodParams& params) {
341: const String& what=params.as_string(0, "'what' must be string");
1.43 paf 342: int oyear=0;
343: int omonth=0;
344: int oday=0;
1.1 parser 345: int *offset;
346: if(what=="year") offset=&oyear;
347: else if(what=="month") offset=&omonth;
348: else if(what=="day") offset=&oday;
1.48 paf 349: else if(what=="TZ") {
350: const String& argument_tz=params.as_string(1, "'TZ' must be string");
1.95 moko 351: if(&r.get_self() == date_class){
352: VDate::set_default_tz(argument_tz.cstr());
353: } else {
354: VDate& vdate=GET_SELF(r, VDate);
355: vdate.set_tz(argument_tz.cstr());
356: vdate.set_time(vdate.get_time());
357: }
1.48 paf 358: return;
359: } else
1.94 moko 360: throw Exception(PARSER_RUNTIME, &what, "must be year|month|day|TZ");
361:
362: if(&r.get_self() == date_class)
363: throw Exception(PARSER_RUNTIME, &what, "must be TZ to be called statically");
364:
365: VDate& vdate=GET_SELF(r, VDate);
1.1 parser 366:
1.46 paf 367: *offset=params.as_int(1, "offset must be int", r);
1.1 parser 368:
1.94 moko 369: tm tmIn=vdate.get_tm();
1.13 paf 370: tm tmSaved=tmIn;
1.43 paf 371: int adjust_day=0;
372: while(true) {
373: tmIn.tm_year+=oyear;
374: tmIn.tm_mon+=omonth;
375: tmIn.tm_mday+=oday+adjust_day;
1.94 moko 376: tmIn.tm_hour=24/2;
1.43 paf 377: tmIn.tm_min=0;
378: tmIn.tm_sec=0;
1.94 moko 379: int saved_day=tmIn.tm_mday;
380: vdate.set_tm(tmIn); /* normalize */
381:
382: if(oday==0 && tmIn.tm_mday!=saved_day /* but it changed */ ) {
383: if(adjust_day <= -3 /* 31->28 max, so never, but... */ )
384: throw Exception(DATE_RANGE_EXCEPTION_TYPE, 0, "bad resulting time (day hole still with %d day adjustment)", adjust_day );
1.43 paf 385:
386: tmIn=tmSaved; // restoring
387: --adjust_day; //retrying with prev day
388: } else
1.94 moko 389: break;
1.43 paf 390: }
1.13 paf 391:
1.94 moko 392: tmIn.tm_hour=tmSaved.tm_hour;
393: tmIn.tm_min=tmSaved.tm_min;
394: tmIn.tm_sec=tmSaved.tm_sec;
395: tmIn.tm_isdst=-1;
396:
397: vdate.set_tm(tmIn);
1.1 parser 398: }
399:
1.46 paf 400: static Table& fill_month_days(Request& r, MethodParams& params, bool rus){
1.45 paf 401: Table::Action_options table_options;
1.118 moko 402: Table& result=*new Table(date_calendar_table_template(), table_options);
1.46 paf 403:
1.94 moko 404: tm tmIn;
405: memset(&tmIn, 0, sizeof(tmIn));
406: tmIn.tm_year=to_year(params.as_int(1, "year must be int", r));
407: tmIn.tm_mon=to_month(params.as_int(2, "month must be int", r));
1.55 paf 408: tmIn.tm_mday=1;
409:
1.94 moko 410: VDate t(tmIn); /* normalize */
411: int weekDay1=tmIn.tm_wday;
412:
413: if(rus)
1.10 parser 414: weekDay1=weekDay1?weekDay1-1:6; //sunday last
1.94 moko 415: int monthDays=VDate::getMonthDays(tmIn.tm_year, tmIn.tm_mon);
1.43 paf 416:
417: for(int _day=1-weekDay1; _day<=monthDays;) {
1.46 paf 418: Table::element_type row(new ArrayString(7));
1.34 paf 419: // calculating year week no [1..54]
1.85 misha 420: int weekyear=0; // surely would be assigned to, but to calm down compiler
421: int weekno=0; // same
1.34 paf 422: // 0..6 week days-cells fill with month days
1.43 paf 423: for(int wday=0; wday<7; wday++, _day++) {
1.85 misha 424: *row+=(_day>=1 && _day<=monthDays)?new String(_day, "%02d"):new String();
1.34 paf 425:
426: if(wday==(rus?3:4)/*thursday*/) {
1.57 paf 427: tm tms;
1.94 moko 428: memset(&tms, 0, sizeof(tms));
1.57 paf 429: tms.tm_mday=_day;
1.94 moko 430: tms.tm_mon=tmIn.tm_mon;
431: tms.tm_year=tmIn.tm_year;
1.57 paf 432:
1.94 moko 433: VDate ts(tms); /*normalize*/
1.36 paf 434: weekyear=tms.tm_year+1900;
1.85 misha 435: weekno=VDate::CalcWeek(tms).week;
436: }
437: }
438: // appending week no
439: *row+=new String(weekno, "%02d");
1.36 paf 440:
1.85 misha 441: // appending week year
442: *row+=new String(weekyear, "%04d");
1.34 paf 443:
1.46 paf 444: result+=row;
445: }
446:
447: return result;
1.10 parser 448: }
449:
1.46 paf 450: static Table& fill_week_days(Request& r, MethodParams& params, bool rus){
451: Table::columns_type columns(new ArrayString(4));
452: *columns+=new String("year");
453: *columns+=new String("month");
454: *columns+=new String("day");
455: *columns+=new String("weekday");
456: Table& result=*new Table(columns);
457:
1.55 paf 458: tm tmIn;
1.94 moko 459: memset(&tmIn, 0, sizeof(tmIn));
460: tmIn.tm_year=to_year(params.as_int(1, "year must be int", r));
461: tmIn.tm_mon=to_month(params.as_int(2, "month must be int", r));
462: tmIn.tm_mday=params.as_int(3, "day must be int", r);
1.55 paf 463: tmIn.tm_hour=18;
1.84 misha 464:
1.94 moko 465: VDate t(tmIn); /* normalize */
466: int baseWeekDay=tmIn.tm_wday;
467:
1.10 parser 468: if(rus)
469: baseWeekDay=baseWeekDay?baseWeekDay-1:6; //sunday last
1.46 paf 470:
1.94 moko 471: t.set_time(t.get_time()-baseWeekDay*SECS_PER_DAY);
1.46 paf 472:
1.94 moko 473: for(int curWeekDay=0; curWeekDay<7; curWeekDay++, t.set_time(t.get_time()+SECS_PER_DAY)) {
1.46 paf 474: Table::element_type row(new ArrayString(4));
1.94 moko 475:
476: tm tmOut=t.get_tm();
477: *row+=new String(1900+tmOut.tm_year, "%04d");
478: *row+=new String(1+tmOut.tm_mon, "%02d");
479: *row+=new String(tmOut.tm_mday, "%02d");
480: *row+=new String(tmOut.tm_wday, "%02d");
1.85 misha 481:
1.46 paf 482: result+=row;
483: }
484:
485: return result;
1.10 parser 486: }
487:
1.46 paf 488: static void _calendar(Request& r, MethodParams& params) {
1.106 moko 489: const String& what=params.as_string(0, "format must be string");
1.10 parser 490: bool rus=false;
491: if(what=="rus")
492: rus=true;
493: else if(what=="eng")
494: rus=false;
495: else
1.94 moko 496: throw Exception(PARSER_RUNTIME, &what, "must be rus|eng");
1.10 parser 497:
1.46 paf 498: Table* table;
499: if(params.count()==1+2)
500: table=&fill_month_days(r, params, rus);
1.10 parser 501: else // 1+3
1.46 paf 502: table=&fill_week_days(r, params, rus);
1.10 parser 503:
1.108 moko 504: r.write(*new VTable(table));
1.10 parser 505: }
506:
1.49 paf 507: static void _unix_timestamp(Request& r, MethodParams& params) {
508: VDate& vdate=GET_SELF(r, VDate);
509:
510: if(params.count()==0) {
511: // ^date.unix-timestamp[]
1.108 moko 512: r.write(*new VDouble((double)vdate.get_time()));
1.49 paf 513: } else {
1.50 paf 514: if(vdate.get_time())
1.94 moko 515: throw Exception(PARSER_RUNTIME, 0, "date object already constructed");
1.50 paf 516: // ^unix-timestamp(time_t)
1.94 moko 517: vdate.set_time(params.as_double(0, "Unix timestamp must be number", r));
1.49 paf 518: }
519: }
520:
1.79 misha 521: static void _last_day(Request& r, MethodParams& params) {
1.94 moko 522: tm tmIn;
1.78 misha 523: if(&r.get_self() == date_class) {
1.81 misha 524: if(params.count() != 2)
1.94 moko 525: throw Exception(PARSER_RUNTIME, 0, "year and month must be defined");
1.81 misha 526: // ^date:lastday(year;month)
1.94 moko 527: tmIn.tm_year=to_year(params.as_int(0, "year must be int", r));
528: tmIn.tm_mon=to_month(params.as_int(1, "month must be int", r));
1.78 misha 529: } else {
1.94 moko 530: if(params.count() != 0)
531: throw Exception(PARSER_RUNTIME, 0, "year and month must not be defined");
1.78 misha 532: // ^date.lastday[]
1.94 moko 533: tmIn=GET_SELF(r, VDate).get_tm();
1.78 misha 534: }
1.108 moko 535: r.write(*new VInt(VDate::getMonthDays(tmIn.tm_year, tmIn.tm_mon)));
1.78 misha 536: }
537:
1.115 moko 538: static void _int(Request& r, MethodParams&) {
539: VDate& vdate=GET_SELF(r, VDate);
540: r.write(*new VInt(vdate.as_int()));
541: }
542:
543: static void _double(Request& r, MethodParams&) {
544: VDate& vdate=GET_SELF(r, VDate);
545: r.write(*new VDouble(vdate.as_double()));
546: }
547:
548: static void _bool(Request& r, MethodParams&) {
549: VDate& vdate=GET_SELF(r, VDate);
550: r.write(VBool::get(vdate.as_bool()));
551: }
552:
1.1 parser 553: // constructor
554:
1.46 paf 555: MDate::MDate(): Methoded("date") {
1.78 misha 556: // ^date::now[]
1.90 misha 557: // ^date::now(offset float days)
1.23 paf 558: add_native_method("now", Method::CT_DYNAMIC, _now, 0, 1);
1.1 parser 559:
1.90 misha 560: // ^date::today[]
1.113 moko 561: // ^date::today(offset int days)
562: add_native_method("today", Method::CT_DYNAMIC, _today, 0, 1);
1.90 misha 563:
1.78 misha 564: // ^date::create(float days)
1.90 misha 565: // ^date::create[date]
1.102 moko 566: // ^date::create(year;month;day[;hour[;minute[;sec[;TZ]]]])
1.90 misha 567: // ^date::create[yyyy-mm-dd[ hh:mm:ss]]
568: // ^date::create[hh:mm:ss]
1.102 moko 569: add_native_method("create", Method::CT_DYNAMIC, _create, 1, 7);
1.28 paf 570: // old name for compatibility with <= v1.17 2002/2/18 12:13:42 paf
1.102 moko 571: add_native_method("set", Method::CT_DYNAMIC, _create, 1, 7);
1.1 parser 572:
1.78 misha 573: // ^date.sql-string[]
1.90 misha 574: add_native_method("sql-string", Method::CT_DYNAMIC, _sql_string, 0, 1);
1.1 parser 575:
1.80 misha 576: // ^date.gmt-string[]
577: add_native_method("gmt-string", Method::CT_DYNAMIC, _gmt_string, 0, 0);
578:
1.100 moko 579: // ^date.iso-string[$.colon(true) $.z(true) $.ms(false)]
580: add_native_method("iso-string", Method::CT_DYNAMIC, _iso_string, 0, 1);
1.95 moko 581:
1.78 misha 582: // ^date:lastday(year;month)
583: // ^date.lastday[]
1.79 misha 584: add_native_method("last-day", Method::CT_ANY, _last_day, 0, 2);
1.78 misha 585:
1.90 misha 586: // ^date.roll[year|month|day](+/- 1)
1.94 moko 587: add_native_method("roll", Method::CT_ANY, _roll, 2, 2);
1.10 parser 588:
1.90 misha 589: // ^date:calendar[rus|eng](year;month) = table
590: // ^date:calendar[rus|eng](year;month;day) = table
1.10 parser 591: add_native_method("calendar", Method::CT_STATIC, _calendar, 3, 4);
1.1 parser 592:
1.78 misha 593: // ^date.unix-timestamp[]
1.90 misha 594: // ^date::unix-timestamp(timestamp)
1.49 paf 595: add_native_method("unix-timestamp", Method::CT_DYNAMIC, _unix_timestamp, 0, 1);
1.115 moko 596:
597: // date.int[default for ^string.int compatibility]
598: add_native_method("int", Method::CT_DYNAMIC, _int, 0, 1);
599:
600: // ^date.double[default for ^string.double compatibility]
601: add_native_method("double", Method::CT_DYNAMIC, _double, 0, 1);
602:
603: // ^date.bool[default for ^string.bool compatibility]
604: add_native_method("bool", Method::CT_DYNAMIC, _bool, 0, 1);
1.1 parser 605: }
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