--- parser3/src/classes/date.C 2002/08/05 11:28:09 1.34 +++ parser3/src/classes/date.C 2003/01/21 15:51:06 1.42 @@ -1,11 +1,11 @@ /** @file Parser: @b date parser class. - Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ -static const char* IDENT_DATE_C="$Date: 2002/08/05 11:28:09 $"; +static const char* IDENT_DATE_C="$Date: 2003/01/21 15:51:06 $"; #include "classes.h" #include "pa_request.h" @@ -29,11 +29,11 @@ public: // Methoded static void _now(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); - VDate *vdate=static_cast(r.self); + VDate *vdate=static_cast(r.get_self()); time_t t=time(0); if(params->size()==1) // ^now(offset) - t+=(time_t)(params->as_double(0, "offset must be double", r)*SECS_PER_DAY); + t+=(time_t)round(params->as_double(0, "offset must be double", r)*SECS_PER_DAY); vdate->set_time(t); } @@ -46,60 +46,70 @@ static int NN_year_to_NNNN(int year) { return year; } -/// @test 09 ok? [octal maybe] +// 2002-04-25 18:14:00 +// 18:14:00 +// 2002:04:25 [+maybe time] +time_t cstr_to_time_t(char *cstr, const String *report_error_origin) { // used in image.C + char *cur=cstr; + int date_delim=isdigit(cur[0])&&isdigit(cur[1])&&isdigit(cur[2])&&isdigit(cur[3])&&cur[4]==':'?':' + :'-'; + const char *year=lsplit(&cur, date_delim); + const char *month=lsplit(&cur, date_delim); + const char *mday=lsplit(&cur, ' '); + if(!month) + cur=cstr; + const char *hour=lsplit(&cur, ':'); + const char *min=lsplit(&cur, ':'); + const char *sec=cur; + + tm tmIn={0}; + tmIn.tm_isdst=-1; + if(!month) + if(min) { + year=mday=0; // HH:MM + time_t t=time(0); + tm *tmNow=localtime(&t); + tmIn.tm_year=tmNow->tm_year; + tmIn.tm_mon=tmNow->tm_mon; + tmIn.tm_mday=tmNow->tm_mday; + goto date_part_set; + } else + hour=min=sec=0; // not YYYY- & not HH: = just YYYY + tmIn.tm_year=NN_year_to_NNNN(atoi(year)); + tmIn.tm_mon=month?atoi(month)-1:0; + tmIn.tm_mday=mday?atoi(mday):1; +date_part_set: + tmIn.tm_hour=hour?atoi(hour):0; + tmIn.tm_min=min?atoi(min):0; + tmIn.tm_sec=sec?atoi(sec):0; + time_t result=mktime(&tmIn); + if(result<0) + if(report_error_origin) + throw Exception(0, + report_error_origin, + "invalid datetime"); + + return result; +} + static void _create(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); - VDate *vdate=static_cast(r.self); + VDate *vdate=static_cast(r.get_self()); time_t t; if(params->size()==1) { // ^create[2002-04-25 18:14:00] // ^create[18:14:00] - if(const String *sdate=params->get(0).get_string()) { - char *cstr=sdate->cstr(); - char *cur=cstr; - const char *year=lsplit(&cur, '-'); - const char *month=lsplit(&cur, '-'); - const char *mday=lsplit(&cur, ' '); - if(!month) - cur=cstr; - const char *hour=lsplit(&cur, ':'); - const char *min=lsplit(&cur, ':'); - const char *sec=cur; - - tm tmIn={0}; - tmIn.tm_isdst=-1; - if(!month) - if(min) { - year=mday=0; // HH:MM - time_t t=time(0); - tm *tmNow=localtime(&t); - tmIn.tm_year=tmNow->tm_year; - tmIn.tm_mon=tmNow->tm_mon; - tmIn.tm_mday=tmNow->tm_mday; - goto date_part_set; - } else - hour=min=sec=0; // not YYYY- & not HH: = just YYYY - tmIn.tm_year=NN_year_to_NNNN(atoi(year)); - tmIn.tm_mon=month?atoi(month)-1:0; - tmIn.tm_mday=mday?atoi(mday):1; -date_part_set: - tmIn.tm_hour=hour?atoi(hour):0; - tmIn.tm_min=min?atoi(min):0; - tmIn.tm_sec=sec?atoi(sec):0; - t=mktime(&tmIn); - if(t<0) - throw Exception(0, - sdate, - "invalid datetime"); - } else { // ^create(float days) - t=(time_t)(params->as_double(0, "float days must be double", r)*SECS_PER_DAY); + if(const String *sdate=params->get(0).get_string()) + t=cstr_to_time_t(sdate->cstr(), sdate); + else { // ^create(float days) + t=(time_t)round(params->as_double(0, "float days must be double", r)*SECS_PER_DAY); if(t<0 || !localtime(&t)) throw Exception(0, &method_name, "invalid datetime"); } - } else if(params->size()>=2) { // ^set(y;m;d[;h[;m[;s]]]) + } else if(params->size()>=2) { // ^create(y;m;d[;h[;m[;s]]]) tm tmIn={0}; tmIn.tm_isdst=-1; tmIn.tm_year=NN_year_to_NNNN(params->as_int(0, "year must be int", r)); @@ -122,7 +132,7 @@ date_part_set: static void _sql_string(Request& r, const String& method_name, MethodParams *) { Pool& pool=r.pool(); - VDate *vdate=static_cast(r.self); + VDate *vdate=static_cast(r.get_self()); int size=1+ 4+1+2+1+2 +1+ 2+1+2+1+2 +1 +1; char *buf=(char *)pool.malloc(size); time_t time=vdate->get_time(); @@ -138,7 +148,7 @@ static void _sql_string(Request& r, cons static void _roll(Request& r, const String& method_name, MethodParams *params) { Pool& pool=r.pool(); - VDate *vdate=static_cast(r.self); + VDate *vdate=static_cast(r.get_self()); const String& what=params->as_string(0, "'what' must be string"); int oyear=0; @@ -229,6 +239,7 @@ static Table *fill_month_days(Request& r // calculating year week no [1..54] char *weekno_buf; size_t weekno_size; + int weekyear; // 0..6 week days-cells fill with month days for(int wday=0; wday<7; wday++, _day++) { String *cell=new(pool) String(pool); @@ -243,11 +254,13 @@ static Table *fill_month_days(Request& r tm tms={0,0,0, _day, month, year-1900}; /*normalize*/mktime(&tms); - const int weekno_buf_size=2+1; + weekyear=tms.tm_year+1900; + + const int weekno_buf_size=2+1/*for stupid snprintfs*/ +1; // http://www.merlyn.demon.co.uk/weekinfo.htm const int FirstThurs[] = {7,5,4,3,2,7,6,5,4,2,1,7,6,4,3,2,1,6,5,4,3,1,7,6,5,3,2,1}; - int n=1 + (tms.tm_yday-(FirstThurs[(tms.tm_year+1900) % 28]-3))/7; + int n=1 + (tms.tm_yday-(FirstThurs[weekyear % 28]-3))/7; weekno_buf=(char *)pool.malloc(weekno_buf_size); weekno_size=snprintf(weekno_buf, weekno_buf_size, "%02d", n); } @@ -260,6 +273,14 @@ static Table *fill_month_days(Request& r method_name.origin().file, method_name.origin().line); row+=cell; } + // appending year week year + { + String *cell=new(pool) String(pool); + char *buf=(char *)pool.malloc(4+1); + cell->APPEND_CLEAN(buf, sprintf(buf, "%02d", weekyear), + method_name.origin().file, method_name.origin().line); + row+=cell; + } *result+=&row; }