|
|
| version 1.83, 2008/09/04 09:35:09 | version 1.90, 2012/03/06 07:41:49 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b date parser class. | Parser: @b date parser class. |
| Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2012 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| Line 19 static const char * const IDENT_DATE_C=" | Line 19 static const char * const IDENT_DATE_C=" |
| class MDate: public Methoded { | class MDate: public Methoded { |
| public: // VStateless_class | public: // VStateless_class |
| Value* create_new_value(Pool&, HashStringValue&) { return new VDate(0); } | Value* create_new_value(Pool&) { return new VDate(0); } |
| public: | public: |
| MDate(); | MDate(); |
| public: // Methoded | |
| bool used_directly() { return true; } | |
| }; | }; |
| // global variable | // global variable |
| Line 36 DECLARE_CLASS_VAR(date, new MDate, 0); | Line 34 DECLARE_CLASS_VAR(date, new MDate, 0); |
| class Date_calendar_table_template_columns: public ArrayString { | class Date_calendar_table_template_columns: public ArrayString { |
| public: | public: |
| Date_calendar_table_template_columns(): ArrayString(6+2) { | Date_calendar_table_template_columns(): ArrayString(6+2) { |
| for(int i=0; i<=6; i++) { | for(int i=0; i<=6; i++) |
| char *cname=new(PointerFreeGC) char[1/*strlen("6")*/+1/*terminating 0*/]; | *this+=new String(i, "%d"); // .i column name |
| *this+=new String(cname, sprintf(cname, "%d", i)); // .i column name | |
| } | |
| *this+=new String("week"); | *this+=new String("week"); |
| *this+=new String("year"); | *this+=new String("year"); |
| } | } |
| Line 60 static void _now(Request& r, MethodParam | Line 57 static void _now(Request& r, MethodParam |
| vdate.set_time(t); | vdate.set_time(t); |
| } | } |
| static void _today(Request& r, MethodParams&) { | |
| VDate& vdate=GET_SELF(r, VDate); | |
| time_t t=time(0); | |
| tm today=*localtime(&t); | |
| today.tm_hour=0; | |
| today.tm_min=0; | |
| today.tm_sec=0; | |
| vdate.set_time(today); | |
| } | |
| /// shrinked range: 1970/1/1 to 2038/1/1 | /// shrinked range: 1970/1/1 to 2038/1/1 |
| static int to_year(int iyear) { | static int to_year(int iyear) { |
| if(iyear<1970 || iyear>2038) | if(iyear<1970 || iyear>2038) |
| Line 153 static void _create(Request& r, MethodPa | Line 163 static void _create(Request& r, MethodPa |
| }; | }; |
| } | } |
| static void _sql_string(Request& r, MethodParams&) { | static void _sql_string(Request& r, MethodParams& params) { |
| VDate& vdate=GET_SELF(r, VDate); | VDate& vdate=GET_SELF(r, VDate); |
| int size=1+ 4+1+2+1+2 +1+ 2+1+2+1+2 +1 +1; | |
| char *buf=new(PointerFreeGC) char[size]; | VDate::sql_string_type format = VDate::sql_string_datetime; |
| size=strftime(buf, size, "%Y-%m-%d %H:%M:%S", &vdate.get_localtime()); | if(params.count() > 0) { |
| const String& what=params.as_string(0, "'type' must be string"); | |
| r.write_assign_lang(String(buf, size)); | if(what.is_empty() || what == "datetime") |
| format = VDate::sql_string_datetime; | |
| else if(what == "date") | |
| format=VDate::sql_string_date; | |
| else if(what == "time") | |
| format=VDate::sql_string_time; | |
| else | |
| throw Exception(PARSER_RUNTIME, &what, "'type' must be 'date', 'time' or 'datetime'"); | |
| } | |
| r.write_assign_lang(*vdate.get_sql_string(format)); | |
| } | } |
| static void _gmt_string(Request& r, MethodParams&) { | static void _gmt_string(Request& r, MethodParams&) { |
| VDate& vdate=GET_SELF(r, VDate); | VDate& vdate=GET_SELF(r, VDate); |
| time_t when=vdate.get_time(); | r.write_assign_lang(*vdate.get_gmt_string()); |
| r.write_assign_lang(String(date_gmt_string(gmtime(&when)))); | |
| } | } |
| static void _roll(Request& r, MethodParams& params) { | static void _roll(Request& r, MethodParams& params) { |
| Line 280 static Table& fill_month_days(Request& r | Line 298 static Table& fill_month_days(Request& r |
| for(int _day=1-weekDay1; _day<=monthDays;) { | for(int _day=1-weekDay1; _day<=monthDays;) { |
| Table::element_type row(new ArrayString(7)); | Table::element_type row(new ArrayString(7)); |
| // calculating year week no [1..54] | // calculating year week no [1..54] |
| char *weekno_buf=0; // surely would be assigned to, but to calm down compiler | int weekyear=0; // surely would be assigned to, but to calm down compiler |
| size_t weekno_size=0; // same | int weekno=0; // same |
| int weekyear=0; // same | |
| // 0..6 week days-cells fill with month days | // 0..6 week days-cells fill with month days |
| for(int wday=0; wday<7; wday++, _day++) { | for(int wday=0; wday<7; wday++, _day++) { |
| String* cell=new String; | *row+=(_day>=1 && _day<=monthDays)?new String(_day, "%02d"):new String(); |
| if(_day>=1 && _day<=monthDays) { | |
| char *buf=new(PointerFreeGC) char[2+1]; | |
| cell->append_know_length(buf, sprintf(buf, "%02d", _day), String::L_CLEAN); | |
| } | |
| *row+=cell; | |
| if(wday==(rus?3:4)/*thursday*/) { | if(wday==(rus?3:4)/*thursday*/) { |
| tm tms; | tm tms; |
| Line 301 static Table& fill_month_days(Request& r | Line 313 static Table& fill_month_days(Request& r |
| /*normalize*/mktime(&tms); | /*normalize*/mktime(&tms); |
| weekyear=tms.tm_year+1900; | weekyear=tms.tm_year+1900; |
| weekno=VDate::CalcWeek(tms).week; | |
| const int weekno_buf_size=2+1/*for stupid snprintfs*/ +1; | |
| weekno_buf=new(PointerFreeGC) char[weekno_buf_size]; | |
| VDate::yw week = VDate::CalcWeek(tms); | |
| weekno_size=snprintf(weekno_buf, weekno_buf_size, "%02d", week.week); | |
| } | } |
| } | |
| // appending year week no | |
| *row+=new String(weekno_buf, weekno_size); | |
| // appending year week year | |
| { | |
| char* buf=new(PointerFreeGC) char[4+1]; | |
| *row+=new String(buf, sprintf(buf, "%02d", weekyear)); | |
| } | } |
| // appending week no | |
| *row+=new String(weekno, "%02d"); | |
| // appending week year | |
| *row+=new String(weekyear, "%04d"); | |
| result+=row; | result+=row; |
| } | } |
| Line 348 static Table& fill_week_days(Request& r, | Line 353 static Table& fill_week_days(Request& r, |
| 0, | 0, |
| "invalid date"); | "invalid date"); |
| tm *tmOut=localtime(&t); | tm *tmOut=localtime(&t); |
| int baseWeekDay=tmOut->tm_wday; | int baseWeekDay=tmOut->tm_wday; |
| if(rus) | if(rus) |
| baseWeekDay=baseWeekDay?baseWeekDay-1:6; //sunday last | baseWeekDay=baseWeekDay?baseWeekDay-1:6; //sunday last |
| Line 358 static Table& fill_week_days(Request& r, | Line 363 static Table& fill_week_days(Request& r, |
| for(int curWeekDay=0; curWeekDay<7; curWeekDay++, t+=SECS_PER_DAY) { | for(int curWeekDay=0; curWeekDay<7; curWeekDay++, t+=SECS_PER_DAY) { |
| tm *tmOut=localtime(&t); | tm *tmOut=localtime(&t); |
| Table::element_type row(new ArrayString(4)); | Table::element_type row(new ArrayString(4)); |
| #define WDFILL(size, value) { \ | |
| char *buf=new(PointerFreeGC) char[size+1]; \ | *row+=new String(1900+tmOut->tm_year, "%04d"); |
| *row+=new String(buf, sprintf(buf, "%0"#size"d", value)); \ | *row+=new String(1+tmOut->tm_mon, "%02d"); |
| } | *row+=new String(tmOut->tm_mday, "%02d"); |
| WDFILL(4, 1900+tmOut->tm_year); | *row+=new String(tmOut->tm_wday, "%02d"); |
| WDFILL(2, 1+tmOut->tm_mon); | |
| WDFILL(2, tmOut->tm_mday); | |
| WDFILL(2, tmOut->tm_wday); | |
| result+=row; | result+=row; |
| } | } |
| Line 438 static void _last_day(Request& r, Method | Line 441 static void _last_day(Request& r, Method |
| MDate::MDate(): Methoded("date") { | MDate::MDate(): Methoded("date") { |
| // ^date::now[] | // ^date::now[] |
| // ^date::now(offset float days) | |
| add_native_method("now", Method::CT_DYNAMIC, _now, 0, 1); | add_native_method("now", Method::CT_DYNAMIC, _now, 0, 1); |
| // ^date::today[] | |
| add_native_method("today", Method::CT_DYNAMIC, _today, 0, 0); | |
| // ^date::create(float days) | // ^date::create(float days) |
| // ^date::create[date] | |
| // ^date::create(year;month;day[;hour[;minute[;sec]]]) | |
| // ^date::create[yyyy-mm-dd[ hh:mm:ss]] | |
| // ^date::create[hh:mm:ss] | |
| add_native_method("create", Method::CT_DYNAMIC, _create, 1, 6); | add_native_method("create", Method::CT_DYNAMIC, _create, 1, 6); |
| // old name for compatibility with <= v1.17 2002/2/18 12:13:42 paf | // old name for compatibility with <= v1.17 2002/2/18 12:13:42 paf |
| add_native_method("set", Method::CT_DYNAMIC, _create, 1, 6); | add_native_method("set", Method::CT_DYNAMIC, _create, 1, 6); |
| // ^date.sql-string[] | // ^date.sql-string[] |
| add_native_method("sql-string", Method::CT_DYNAMIC, _sql_string, 0, 0); | add_native_method("sql-string", Method::CT_DYNAMIC, _sql_string, 0, 1); |
| // ^date.gmt-string[] | // ^date.gmt-string[] |
| add_native_method("gmt-string", Method::CT_DYNAMIC, _gmt_string, 0, 0); | add_native_method("gmt-string", Method::CT_DYNAMIC, _gmt_string, 0, 0); |
| Line 455 MDate::MDate(): Methoded("date") { | Line 466 MDate::MDate(): Methoded("date") { |
| // ^date.lastday[] | // ^date.lastday[] |
| add_native_method("last-day", Method::CT_ANY, _last_day, 0, 2); | add_native_method("last-day", Method::CT_ANY, _last_day, 0, 2); |
| // ^date.roll(year|month|day;+/- 1) | // ^date.roll[year|month|day](+/- 1) |
| add_native_method("roll", Method::CT_DYNAMIC, _roll, 2, 2); | add_native_method("roll", Method::CT_DYNAMIC, _roll, 2, 2); |
| // ^date:calendar[month|montheng;year;month] = table | // ^date:calendar[rus|eng](year;month) = table |
| // ^date:calendar[week|weekeng;year;month;day] = table | // ^date:calendar[rus|eng](year;month;day) = table |
| add_native_method("calendar", Method::CT_STATIC, _calendar, 3, 4); | add_native_method("calendar", Method::CT_STATIC, _calendar, 3, 4); |
| // ^date.unix-timestamp[] | // ^date.unix-timestamp[] |
| // ^date::unix-timestamp[] | // ^date::unix-timestamp(timestamp) |
| add_native_method("unix-timestamp", Method::CT_DYNAMIC, _unix_timestamp, 0, 1); | add_native_method("unix-timestamp", Method::CT_DYNAMIC, _unix_timestamp, 0, 1); |
| } | } |