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d497898c23
singleton cbase. * eval.c (is_defined): adopt new cvar behavior. * eval.c (rb_eval): ditto. * eval.c (assign): ditto. * class.c (rb_mod_clone): should not call rb_obj_clone(), since Module does not provide "allocate". * class.c (rb_singleton_class): should crate new singleton class if obj is a class or module and attached object is different, which means metaclass of singleton class is sought. * time.c (time_s_alloc): now follows allocation framework. * eval.c (rb_eval): should initialize outer class variables from methods in singleton class definitions. * eval.c (assign): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1485 lines
33 KiB
C
1485 lines
33 KiB
C
/**********************************************************************
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time.c -
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$Author$
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$Date$
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created at: Tue Dec 28 14:31:59 JST 1993
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Copyright (C) 1993-2001 Yukihiro Matsumoto
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**********************************************************************/
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#include "ruby.h"
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#include <sys/types.h>
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#include <time.h>
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#ifndef NT
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#ifdef HAVE_SYS_TIME_H
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# include <sys/time.h>
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#else
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#define time_t long
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struct timeval {
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time_t tv_sec; /* seconds */
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time_t tv_usec; /* and microseconds */
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};
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#endif
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#endif /* NT */
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <math.h>
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VALUE rb_cTime;
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struct time_object {
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struct timeval tv;
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struct tm tm;
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int gmt;
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int tm_got;
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};
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#define GetTimeval(obj, tobj) {\
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Data_Get_Struct(obj, struct time_object, tobj);\
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}
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static VALUE
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time_s_alloc(klass)
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VALUE klass;
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{
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VALUE obj;
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struct time_object *tobj;
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obj = Data_Make_Struct(klass, struct time_object, 0, free, tobj);
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tobj->tm_got=0;
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if (gettimeofday(&tobj->tv, 0) < 0) {
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rb_sys_fail("gettimeofday");
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}
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return obj;
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}
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static VALUE
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time_s_now(klass)
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VALUE klass;
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{
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return rb_obj_alloc(klass);
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}
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#define NDIV(x,y) (-(-((x)+1)/(y))-1)
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#define NMOD(x,y) ((y)-(-((x)+1)%(y))-1)
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static VALUE
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time_new_internal(klass, sec, usec)
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VALUE klass;
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time_t sec, usec;
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{
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VALUE obj;
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time_t tmp;
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struct time_object *tobj;
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if (usec >= 1000000) { /* usec positive overflow */
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tmp = sec + usec / 1000000;
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usec %= 1000000;
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if (sec > 0 && tmp < 0) {
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rb_raise(rb_eRangeError, "out of Time range");
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}
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sec = tmp;
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}
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if (usec < 0) { /* usec negative overflow */
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tmp = sec + NDIV(usec,1000000); /* negative div */
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usec = NMOD(usec,1000000); /* negative mod */
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if (sec < 0 && tmp > 0) {
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rb_raise(rb_eRangeError, "out of Time range");
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}
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sec = tmp;
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}
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#ifndef NEGATIVE_TIME_T
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if (sec < 0 || (sec == 0 && usec < 0))
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rb_raise(rb_eArgError, "time must be positive");
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#endif
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obj = Data_Make_Struct(klass, struct time_object, 0, free, tobj);
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tobj->tm_got = 0;
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tobj->tv.tv_sec = sec;
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tobj->tv.tv_usec = usec;
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return obj;
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}
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VALUE
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rb_time_new(sec, usec)
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time_t sec, usec;
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{
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return time_new_internal(rb_cTime, sec, usec);
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}
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static struct timeval
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time_timeval(time, interval)
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VALUE time;
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int interval;
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{
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struct timeval t;
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char *tstr = interval ? "time interval" : "time";
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#ifndef NEGATIVE_TIME_T
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interval = 1;
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#endif
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switch (TYPE(time)) {
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case T_FIXNUM:
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t.tv_sec = FIX2LONG(time);
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if (interval && t.tv_sec < 0)
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rb_raise(rb_eArgError, "%s must be positive", tstr);
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t.tv_usec = 0;
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break;
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case T_FLOAT:
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if (interval && RFLOAT(time)->value < 0.0)
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rb_raise(rb_eArgError, "%s must be positive", tstr);
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else {
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double f, d;
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d = modf(RFLOAT(time)->value, &f);
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t.tv_sec = (time_t)f;
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if (f != t.tv_sec) {
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rb_raise(rb_eRangeError, "%f out of Time range", RFLOAT(time)->value);
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}
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t.tv_usec = (time_t)(d*1e6);
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}
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break;
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case T_BIGNUM:
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t.tv_sec = NUM2LONG(time);
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if (interval && t.tv_sec < 0)
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rb_raise(rb_eArgError, "%s must be positive", tstr);
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t.tv_usec = 0;
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break;
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default:
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rb_raise(rb_eTypeError, "can't convert %s into %s",
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rb_class2name(CLASS_OF(time)), tstr);
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break;
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}
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return t;
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}
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struct timeval
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rb_time_interval(time)
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VALUE time;
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{
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return time_timeval(time, Qtrue);
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}
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struct timeval
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rb_time_timeval(time)
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VALUE time;
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{
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struct time_object *tobj;
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struct timeval t;
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if (rb_obj_is_kind_of(time, rb_cTime)) {
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GetTimeval(time, tobj);
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t = tobj->tv;
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return t;
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}
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return time_timeval(time, Qfalse);
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}
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static VALUE
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time_s_at(argc, argv, klass)
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int argc;
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VALUE *argv;
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VALUE klass;
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{
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struct timeval tv;
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VALUE time, t;
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if (rb_scan_args(argc, argv, "11", &time, &t) == 2) {
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tv.tv_sec = NUM2LONG(time);
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tv.tv_usec = NUM2LONG(t);
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}
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else {
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tv = rb_time_timeval(time);
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}
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t = time_new_internal(klass, tv.tv_sec, tv.tv_usec);
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if (TYPE(time) == T_DATA) {
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struct time_object *tobj, *tobj2;
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GetTimeval(time, tobj);
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GetTimeval(t, tobj2);
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tobj2->gmt = tobj->gmt;
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}
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return t;
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}
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static char *months [12] = {
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"jan", "feb", "mar", "apr", "may", "jun",
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"jul", "aug", "sep", "oct", "nov", "dec",
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};
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static long
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obj2long(obj)
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VALUE obj;
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{
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if (TYPE(obj) == T_STRING) {
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obj = rb_str_to_inum(obj, 10, Qfalse);
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}
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return NUM2LONG(obj);
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}
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static void
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time_arg(argc, argv, tm, usec)
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int argc;
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VALUE *argv;
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struct tm *tm;
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time_t *usec;
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{
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VALUE v[7];
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int i;
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long year;
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MEMZERO(tm, struct tm, 1);
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if (argc == 10) {
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v[0] = argv[5];
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v[1] = argv[4];
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v[2] = argv[3];
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v[3] = argv[2];
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v[4] = argv[1];
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v[5] = argv[0];
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*usec = 0;
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tm->tm_isdst = RTEST(argv[8]) ? 1 : 0;
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}
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else {
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rb_scan_args(argc, argv, "16", &v[0],&v[1],&v[2],&v[3],&v[4],&v[5],&v[6]);
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*usec = (argc == 7) ? NUM2INT(v[6]) : 0;
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tm->tm_isdst = -1;
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}
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year = obj2long(v[0]);
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if (0 <= year && year < 39) {
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year += 2000;
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rb_warning("2 digits year is used");
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}
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else if (69 <= year && year < 139) {
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year += 1900;
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rb_warning("2 or 3 digits year is used");
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}
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year -= 1900;
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tm->tm_year = year;
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if (NIL_P(v[1])) {
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tm->tm_mon = 0;
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}
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else if (TYPE(v[1]) == T_STRING) {
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tm->tm_mon = -1;
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for (i=0; i<12; i++) {
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if (RSTRING(v[1])->len == 3 &&
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strcasecmp(months[i], RSTRING(v[1])->ptr) == 0) {
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tm->tm_mon = i;
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break;
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}
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}
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if (tm->tm_mon == -1) {
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char c = RSTRING(v[1])->ptr[0];
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if ('0' <= c && c <= '9') {
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tm->tm_mon = obj2long(v[1])-1;
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}
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}
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}
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else {
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tm->tm_mon = obj2long(v[1]) - 1;
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}
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if (NIL_P(v[2])) {
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tm->tm_mday = 1;
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}
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else {
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tm->tm_mday = obj2long(v[2]);
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}
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tm->tm_hour = NIL_P(v[3])?0:obj2long(v[3]);
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tm->tm_min = NIL_P(v[4])?0:obj2long(v[4]);
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tm->tm_sec = NIL_P(v[5])?0:obj2long(v[5]);
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/* value validation */
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if (
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tm->tm_year != year ||
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#ifndef NEGATIVE_TIME_T
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tm->tm_year < 69 ||
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#endif
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tm->tm_mon < 0 || tm->tm_mon > 11
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|| tm->tm_mday < 1 || tm->tm_mday > 31
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|| tm->tm_hour < 0 || tm->tm_hour > 23
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|| tm->tm_min < 0 || tm->tm_min > 59
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|| tm->tm_sec < 0 || tm->tm_sec > 60)
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rb_raise(rb_eArgError, "argument out of range");
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}
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static VALUE time_gmtime _((VALUE));
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static VALUE time_localtime _((VALUE));
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static VALUE time_get_tm _((VALUE, int));
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static int
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tmcmp(a, b)
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struct tm *a;
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struct tm *b;
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{
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if (a->tm_year != b->tm_year)
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return a->tm_year < b->tm_year ? -1 : 1;
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else if (a->tm_mon != b->tm_mon)
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return a->tm_mon < b->tm_mon ? -1 : 1;
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else if (a->tm_mday != b->tm_mday)
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return a->tm_mday < b->tm_mday ? -1 : 1;
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else if (a->tm_hour != b->tm_hour)
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return a->tm_hour < b->tm_hour ? -1 : 1;
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else if (a->tm_min != b->tm_min)
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return a->tm_min < b->tm_min ? -1 : 1;
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else if (a->tm_sec != b->tm_sec)
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return a->tm_sec < b->tm_sec ? -1 : 1;
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else
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return 0;
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}
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static time_t
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search_time_t(tptr, utc_p)
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struct tm *tptr;
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int utc_p;
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{
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time_t guess, guess_lo, guess_hi;
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struct tm *tm, tm_lo, tm_hi;
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int d, have_guess;
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int find_dst;
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find_dst = 0 < tptr->tm_isdst;
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#ifdef NEGATIVE_TIME_T
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guess_lo = 1L << (8 * sizeof(time_t) - 1);
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#else
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guess_lo = 0;
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#endif
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guess_hi = ((time_t)-1) < ((time_t)0) ?
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(1UL << (8 * sizeof(time_t) - 1)) - 1 :
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~(time_t)0;
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tm = (utc_p ? gmtime : localtime)(&guess_lo);
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if (!tm) goto error;
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d = tmcmp(tptr, tm);
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if (d < 0) goto out_of_range;
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if (d == 0) return guess_lo;
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tm_lo = *tm;
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tm = (utc_p ? gmtime : localtime)(&guess_hi);
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if (!tm) goto error;
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d = tmcmp(tptr, tm);
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if (d > 0) goto out_of_range;
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if (d == 0) return guess_hi;
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tm_hi = *tm;
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have_guess = 0;
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while (guess_lo + 1 < guess_hi) {
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/* there is a gap between guess_lo and guess_hi. */
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unsigned long range = 0;
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if (!have_guess) {
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int a, b;
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/*
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Try precious guess by a linear interpolation at first.
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`a' and `b' is a coefficient of guess_lo and guess_hi as:
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guess = (guess_lo * a + guess_hi * b) / (a + b)
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However this causes overflow in most cases, following assignment
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is used instead:
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guess = guess_lo / d * a + (guess_lo % d) * a / d
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+ guess_hi / d * b + (guess_hi % d) * b / d
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where d = a + b
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To avoid overflow in this assignment, `d' is restricted to less than
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sqrt(2**31). By this restriction and other reasons, the guess is
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not accurate and some error is expected. `range' approximates
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the maximum error.
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When these parameters are not suitable, i.e. guess is not within
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guess_lo and guess_hi, simple guess by binary search is used.
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*/
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range = 366 * 24 * 60 * 60;
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a = (tm_hi.tm_year - tptr->tm_year);
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b = (tptr->tm_year - tm_lo.tm_year);
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/* 46000 is selected as `some big number less than sqrt(2**31)'. */
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if (a + b <= 46000 / 12) {
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range = 31 * 24 * 60 * 60;
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a *= 12;
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b *= 12;
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a += tm_hi.tm_mon - tptr->tm_mon;
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b += tptr->tm_mon - tm_lo.tm_mon;
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if (a + b <= 46000 / 31) {
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range = 24 * 60 * 60;
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a *= 31;
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b *= 31;
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a += tm_hi.tm_mday - tptr->tm_mday;
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b += tptr->tm_mday - tm_lo.tm_mday;
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if (a + b <= 46000 / 24) {
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range = 60 * 60;
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a *= 24;
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b *= 24;
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a += tm_hi.tm_hour - tptr->tm_hour;
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b += tptr->tm_hour - tm_lo.tm_hour;
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if (a + b <= 46000 / 60) {
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range = 60;
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a *= 60;
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b *= 60;
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a += tm_hi.tm_min - tptr->tm_min;
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b += tptr->tm_min - tm_lo.tm_min;
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if (a + b <= 46000 / 60) {
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range = 1;
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a *= 60;
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b *= 60;
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a += tm_hi.tm_sec - tptr->tm_sec;
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b += tptr->tm_sec - tm_lo.tm_sec;
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}
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}
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}
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}
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}
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if (a <= 0) a = 1;
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if (b <= 0) b = 1;
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d = a + b;
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/*
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Although `/' and `%' may produce unexpected result with negative
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argument, it doesn't cause serious problem because there is a
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fail safe.
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*/
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guess = guess_lo / d * a + (guess_lo % d) * a / d
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+ guess_hi / d * b + (guess_hi % d) * b / d;
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have_guess = 1;
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}
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|
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if (guess <= guess_lo || guess_hi <= guess) {
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/* Precious guess is invalid. try binary search. */
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guess = guess_lo / 2 + guess_hi / 2;
|
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if (guess <= guess_lo)
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guess = guess_lo + 1;
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else if (guess >= guess_hi)
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guess = guess_hi - 1;
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range = 0;
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}
|
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tm = (utc_p ? gmtime : localtime)(&guess);
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if (!tm) goto error;
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|
have_guess = 0;
|
|
|
|
d = tmcmp(tptr, tm);
|
|
if (d < 0) {
|
|
guess_hi = guess;
|
|
tm_hi = *tm;
|
|
if (range) {
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guess = guess - range;
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range = 0;
|
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if (guess_lo < guess && guess < guess_hi)
|
|
have_guess = 1;
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}
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}
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|
else if (d > 0) {
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|
guess_lo = guess;
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tm_lo = *tm;
|
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if (range) {
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|
guess = guess + range;
|
|
range = 0;
|
|
if (guess_lo < guess && guess < guess_hi)
|
|
have_guess = 1;
|
|
}
|
|
}
|
|
else {
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|
if (!utc_p) {
|
|
/* If localtime is nonmonotonic, another result may exist. */
|
|
time_t guess2;
|
|
if (find_dst) {
|
|
guess2 = guess - 2 * 60 * 60;
|
|
tm = localtime(&guess2);
|
|
if (tm) {
|
|
if (tptr->tm_hour != (tm->tm_hour + 2) % 24 ||
|
|
tptr->tm_min != tm->tm_min ||
|
|
tptr->tm_sec != tm->tm_sec) {
|
|
guess2 -= (tm->tm_hour - tptr->tm_hour) * 60 * 60 +
|
|
(tm->tm_min - tptr->tm_min) * 60 +
|
|
(tm->tm_sec - tptr->tm_sec);
|
|
if (tptr->tm_mday != tm->tm_mday)
|
|
guess2 += 24 * 60 * 60;
|
|
if (guess != guess2) {
|
|
tm = localtime(&guess2);
|
|
if (tmcmp(tptr, tm) == 0) {
|
|
if (guess < guess2)
|
|
return guess;
|
|
else
|
|
return guess2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
guess2 = guess + 2 * 60 * 60;
|
|
tm = localtime(&guess2);
|
|
if (tm) {
|
|
if ((tptr->tm_hour + 2) % 24 != tm->tm_hour ||
|
|
tptr->tm_min != tm->tm_min ||
|
|
tptr->tm_sec != tm->tm_sec) {
|
|
guess2 -= (tm->tm_hour - tptr->tm_hour) * 60 * 60 +
|
|
(tm->tm_min - tptr->tm_min) * 60 +
|
|
(tm->tm_sec - tptr->tm_sec);
|
|
if (tptr->tm_mday != tm->tm_mday)
|
|
guess2 -= 24 * 60 * 60;
|
|
if (guess != guess2) {
|
|
tm = localtime(&guess2);
|
|
if (tmcmp(tptr, tm) == 0) {
|
|
if (guess < guess2)
|
|
return guess2;
|
|
else
|
|
return guess;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return guess;
|
|
}
|
|
}
|
|
/* Given argument has no corresponding time_t. Let's outerpolation. */
|
|
if (tm_lo.tm_year == tptr->tm_year && tm_lo.tm_mon == tptr->tm_mon) {
|
|
return guess_lo +
|
|
(tptr->tm_mday - tm_lo.tm_mday) * 24 * 60 * 60 +
|
|
(tptr->tm_hour - tm_lo.tm_hour) * 60 * 60 +
|
|
(tptr->tm_min - tm_lo.tm_min) * 60 +
|
|
(tptr->tm_sec - tm_lo.tm_sec);
|
|
}
|
|
else if (tm_hi.tm_year == tptr->tm_year && tm_hi.tm_mon == tptr->tm_mon) {
|
|
return guess_hi +
|
|
(tptr->tm_mday - tm_hi.tm_mday) * 24 * 60 * 60 +
|
|
(tptr->tm_hour - tm_hi.tm_hour) * 60 * 60 +
|
|
(tptr->tm_min - tm_hi.tm_min) * 60 +
|
|
(tptr->tm_sec - tm_hi.tm_sec);
|
|
}
|
|
|
|
out_of_range:
|
|
rb_raise(rb_eArgError, "time out of range");
|
|
|
|
error:
|
|
rb_raise(rb_eArgError, "gmtime/localtime error");
|
|
return 0; /* not reached */
|
|
}
|
|
|
|
static time_t
|
|
make_time_t(tptr, utc_p)
|
|
struct tm *tptr;
|
|
int utc_p;
|
|
{
|
|
time_t t;
|
|
struct tm *tmp, buf;
|
|
buf = *tptr;
|
|
if (utc_p) {
|
|
#if defined(HAVE_TIMEGM)
|
|
t = timegm(&buf);
|
|
if (t == -1) {
|
|
#ifdef NEGATIVE_TIME_T
|
|
if (!(tmp = gmtime(&t)) ||
|
|
tptr->tm_year != tmp->tm_year ||
|
|
tptr->tm_mon != tmp->tm_mon ||
|
|
tptr->tm_mday != tmp->tm_mday ||
|
|
tptr->tm_hour != tmp->tm_hour ||
|
|
tptr->tm_min != tmp->tm_min ||
|
|
tptr->tm_sec != tmp->tm_sec)
|
|
#endif
|
|
rb_raise(rb_eArgError, "gmtime error");
|
|
}
|
|
#else
|
|
t = search_time_t(&buf, utc_p);
|
|
#endif
|
|
}
|
|
else {
|
|
#if defined(HAVE_MKTIME)
|
|
t = mktime(&buf);
|
|
if (t == -1) {
|
|
#ifdef NEGATIVE_TIME_T
|
|
if (!(tmp = localtime(&t)) ||
|
|
tptr->tm_year != tmp->tm_year ||
|
|
tptr->tm_mon != tmp->tm_mon ||
|
|
tptr->tm_mday != tmp->tm_mday ||
|
|
tptr->tm_hour != tmp->tm_hour ||
|
|
tptr->tm_min != tmp->tm_min ||
|
|
tptr->tm_sec != tmp->tm_sec)
|
|
#endif
|
|
rb_raise(rb_eArgError, "localtime error");
|
|
}
|
|
#else
|
|
t = search_time_t(&buf, utc_p);
|
|
#endif
|
|
}
|
|
return t;
|
|
}
|
|
|
|
static VALUE
|
|
time_utc_or_local(argc, argv, utc_p, klass)
|
|
int argc;
|
|
VALUE *argv;
|
|
int utc_p;
|
|
VALUE klass;
|
|
{
|
|
struct tm tm;
|
|
VALUE time;
|
|
time_t usec;
|
|
|
|
time_arg(argc, argv, &tm, &usec);
|
|
time = time_new_internal(klass, make_time_t(&tm, utc_p), usec);
|
|
if (utc_p) return time_gmtime(time);
|
|
return time_localtime(time);
|
|
}
|
|
|
|
static VALUE
|
|
time_s_mkutc(argc, argv, klass)
|
|
int argc;
|
|
VALUE *argv;
|
|
VALUE klass;
|
|
{
|
|
return time_utc_or_local(argc, argv, Qtrue, klass);
|
|
}
|
|
|
|
static VALUE
|
|
time_s_mktime(argc, argv, klass)
|
|
int argc;
|
|
VALUE *argv;
|
|
VALUE klass;
|
|
{
|
|
return time_utc_or_local(argc, argv, Qfalse, klass);
|
|
}
|
|
|
|
static VALUE
|
|
time_to_i(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
return LONG2NUM(tobj->tv.tv_sec);
|
|
}
|
|
|
|
static VALUE
|
|
time_to_f(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
return rb_float_new((double)tobj->tv.tv_sec+(double)tobj->tv.tv_usec/1e6);
|
|
}
|
|
|
|
static VALUE
|
|
time_usec(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
return INT2NUM(tobj->tv.tv_usec);
|
|
}
|
|
|
|
static VALUE
|
|
time_cmp(time1, time2)
|
|
VALUE time1, time2;
|
|
{
|
|
struct time_object *tobj1, *tobj2;
|
|
long i;
|
|
|
|
GetTimeval(time1, tobj1);
|
|
switch (TYPE(time2)) {
|
|
case T_FIXNUM:
|
|
i = FIX2LONG(time2);
|
|
if (tobj1->tv.tv_sec == i) {
|
|
if (tobj1->tv.tv_usec == 0)
|
|
return INT2FIX(0);
|
|
if (tobj1->tv.tv_usec > 0)
|
|
return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
}
|
|
if (tobj1->tv.tv_sec > i) return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
|
|
case T_FLOAT:
|
|
{
|
|
double t;
|
|
|
|
t = (double)tobj1->tv.tv_sec + (double)tobj1->tv.tv_usec*1e-6;
|
|
if (t > RFLOAT(time2)->value)
|
|
return INT2FIX(1);
|
|
if (t < RFLOAT(time2)->value)
|
|
return INT2FIX(-1);
|
|
return INT2FIX(0);
|
|
}
|
|
}
|
|
|
|
if (rb_obj_is_kind_of(time2, rb_cTime)) {
|
|
GetTimeval(time2, tobj2);
|
|
if (tobj1->tv.tv_sec == tobj2->tv.tv_sec) {
|
|
if (tobj1->tv.tv_usec == tobj2->tv.tv_usec) return INT2FIX(0);
|
|
if (tobj1->tv.tv_usec > tobj2->tv.tv_usec) return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
}
|
|
if (tobj1->tv.tv_sec > tobj2->tv.tv_sec) return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
}
|
|
if (TYPE(time2) == T_BIGNUM) {
|
|
double a = (double)tobj1->tv.tv_sec+(double)tobj1->tv.tv_usec/1e6;
|
|
double b = rb_big2dbl(time2);
|
|
|
|
if (a == b) return INT2FIX(0);
|
|
if (a > b) return INT2FIX(1);
|
|
if (a < b) return INT2FIX(-1);
|
|
}
|
|
i = NUM2LONG(time2);
|
|
if (tobj1->tv.tv_sec == i) {
|
|
if (tobj1->tv.tv_usec == 0)
|
|
return INT2FIX(0);
|
|
if (tobj1->tv.tv_usec > 0)
|
|
return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
}
|
|
if (tobj1->tv.tv_sec > i) return INT2FIX(1);
|
|
return INT2FIX(-1);
|
|
}
|
|
|
|
static VALUE
|
|
time_eql(time1, time2)
|
|
VALUE time1, time2;
|
|
{
|
|
struct time_object *tobj1, *tobj2;
|
|
|
|
GetTimeval(time1, tobj1);
|
|
if (rb_obj_is_kind_of(time2, rb_cTime)) {
|
|
GetTimeval(time2, tobj2);
|
|
if (tobj1->tv.tv_sec == tobj2->tv.tv_sec) {
|
|
if (tobj1->tv.tv_usec == tobj2->tv.tv_usec) return Qtrue;
|
|
}
|
|
}
|
|
return Qfalse;
|
|
}
|
|
|
|
static VALUE
|
|
time_utc_p(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->gmt) return Qtrue;
|
|
return Qfalse;
|
|
}
|
|
|
|
static VALUE
|
|
time_hash(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
long hash;
|
|
|
|
GetTimeval(time, tobj);
|
|
hash = tobj->tv.tv_sec ^ tobj->tv.tv_usec;
|
|
return INT2FIX(hash);
|
|
}
|
|
|
|
static VALUE
|
|
time_clone(time)
|
|
VALUE time;
|
|
{
|
|
VALUE clone;
|
|
struct time_object *tobj, *tclone;
|
|
|
|
GetTimeval(time, tobj);
|
|
clone = Data_Make_Struct(0, struct time_object, 0, free, tclone);
|
|
CLONESETUP(clone, time);
|
|
MEMCPY(tclone, tobj, struct time_object, 1);
|
|
|
|
return clone;
|
|
}
|
|
|
|
static void
|
|
time_modify(time)
|
|
VALUE time;
|
|
{
|
|
if (OBJ_FROZEN(time)) rb_error_frozen("Time");
|
|
if (!OBJ_TAINTED(time) && rb_safe_level() >= 4)
|
|
rb_raise(rb_eSecurityError, "Insecure: can't modify Time");
|
|
}
|
|
|
|
static VALUE
|
|
time_localtime(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
struct tm *tm_tmp;
|
|
time_t t;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (!tobj->gmt) {
|
|
if (tobj->tm_got)
|
|
return time;
|
|
}
|
|
else {
|
|
time_modify(time);
|
|
}
|
|
t = tobj->tv.tv_sec;
|
|
tm_tmp = localtime(&t);
|
|
if (!tm_tmp)
|
|
rb_raise(rb_eArgError, "localtime error");
|
|
tobj->tm = *tm_tmp;
|
|
tobj->tm_got = 1;
|
|
tobj->gmt = 0;
|
|
return time;
|
|
}
|
|
|
|
static VALUE
|
|
time_gmtime(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
struct tm *tm_tmp;
|
|
time_t t;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->gmt) {
|
|
if (tobj->tm_got)
|
|
return time;
|
|
}
|
|
else {
|
|
time_modify(time);
|
|
}
|
|
t = tobj->tv.tv_sec;
|
|
tm_tmp = gmtime(&t);
|
|
if (!tm_tmp)
|
|
rb_raise(rb_eArgError, "gmtime error");
|
|
tobj->tm = *tm_tmp;
|
|
tobj->tm_got = 1;
|
|
tobj->gmt = 1;
|
|
return time;
|
|
}
|
|
|
|
static VALUE
|
|
time_dup(time)
|
|
VALUE time;
|
|
{
|
|
VALUE clone;
|
|
struct time_object *tobj, *tclone;
|
|
|
|
GetTimeval(time, tobj);
|
|
clone = Data_Make_Struct(0, struct time_object, 0, free, tclone);
|
|
DUPSETUP(clone, time);
|
|
MEMCPY(tclone, tobj, struct time_object, 1);
|
|
|
|
return clone;
|
|
}
|
|
|
|
static VALUE
|
|
time_getlocaltime(time)
|
|
VALUE time;
|
|
{
|
|
return time_localtime(time_dup(time));
|
|
}
|
|
|
|
static VALUE
|
|
time_getgmtime(time)
|
|
VALUE time;
|
|
{
|
|
return time_gmtime(time_dup(time));
|
|
}
|
|
|
|
static VALUE
|
|
time_get_tm(time, gmt)
|
|
VALUE time;
|
|
int gmt;
|
|
{
|
|
if (gmt) return time_gmtime(time);
|
|
return time_localtime(time);
|
|
}
|
|
|
|
static VALUE
|
|
time_asctime(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
char *s;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
s = asctime(&tobj->tm);
|
|
if (s[24] == '\n') s[24] = '\0';
|
|
|
|
return rb_str_new2(s);
|
|
}
|
|
|
|
static VALUE
|
|
time_to_s(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
char buf[128];
|
|
int len;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
if (tobj->gmt == 1) {
|
|
len = strftime(buf, 128, "%a %b %d %H:%M:%S UTC %Y", &tobj->tm);
|
|
}
|
|
else {
|
|
len = strftime(buf, 128, "%a %b %d %H:%M:%S %Z %Y", &tobj->tm);
|
|
}
|
|
return rb_str_new(buf, len);
|
|
}
|
|
|
|
static VALUE
|
|
time_plus(time1, time2)
|
|
VALUE time1, time2;
|
|
{
|
|
struct time_object *tobj;
|
|
time_t sec, usec;
|
|
double f, d, v;
|
|
|
|
GetTimeval(time1, tobj);
|
|
|
|
if (rb_obj_is_kind_of(time2, rb_cTime)) {
|
|
rb_raise(rb_eTypeError, "time + time?");
|
|
}
|
|
v = NUM2DBL(time2);
|
|
d = modf(v, &f);
|
|
sec = (time_t)f;
|
|
if (f != (double)sec) {
|
|
rb_raise(rb_eRangeError, "time + %f out of Time range", v);
|
|
}
|
|
#ifndef NEGATIVE_TIME_T
|
|
if (f < 0 && -f >= tobj->tv.tv_sec) {
|
|
rb_raise(rb_eArgError, "time must be positive");
|
|
}
|
|
#endif
|
|
usec = tobj->tv.tv_usec + (time_t)(d*1e6);
|
|
sec = tobj->tv.tv_sec + (time_t)f;
|
|
|
|
#ifdef NEGATIVE_TIME_T
|
|
if ((tobj->tv.tv_sec >= 0 && f >= 0 && sec < 0) ||
|
|
(tobj->tv.tv_sec <= 0 && f <= 0 && sec > 0)) {
|
|
rb_raise(rb_eRangeError, "time + %f out of Time range", v);
|
|
}
|
|
#endif
|
|
time2 = rb_time_new(sec, usec);
|
|
if (tobj->gmt) {
|
|
GetTimeval(time2, tobj);
|
|
tobj->gmt = 1;
|
|
}
|
|
return time2;
|
|
}
|
|
|
|
static VALUE
|
|
time_minus(time1, time2)
|
|
VALUE time1, time2;
|
|
{
|
|
struct time_object *tobj;
|
|
time_t sec, usec;
|
|
double f, d, v;
|
|
|
|
GetTimeval(time1, tobj);
|
|
if (rb_obj_is_kind_of(time2, rb_cTime)) {
|
|
struct time_object *tobj2;
|
|
|
|
GetTimeval(time2, tobj2);
|
|
f = (double)tobj->tv.tv_sec - (double)tobj2->tv.tv_sec;
|
|
f += ((double)tobj->tv.tv_usec - (double)tobj2->tv.tv_usec)*1e-6;
|
|
/* XXX: should check float overflow on 64bit time_t platforms */
|
|
|
|
return rb_float_new(f);
|
|
}
|
|
v = NUM2DBL(time2);
|
|
d = modf(v, &f);
|
|
sec = (time_t)f;
|
|
if (f != (double)sec) {
|
|
rb_raise(rb_eRangeError, "time - %f out of Time range", v);
|
|
}
|
|
#ifndef NEGATIVE_TIME_T
|
|
if (f > 0 && f >= tobj->tv.tv_sec) {
|
|
rb_raise(rb_eArgError, "time must be positive");
|
|
}
|
|
#endif
|
|
usec = tobj->tv.tv_usec - (time_t)(d*1e6);
|
|
sec = tobj->tv.tv_sec - (time_t)f;
|
|
#ifdef NEGATIVE_TIME_T
|
|
if ((tobj->tv.tv_sec <= 0 && f >= 0 && sec > 0) ||
|
|
(tobj->tv.tv_sec >= 0 && f <= 0 && sec < 0)) {
|
|
rb_raise(rb_eRangeError, "time - %f out of Time range", v);
|
|
}
|
|
#endif
|
|
|
|
time2 = rb_time_new(sec, usec);
|
|
if (tobj->gmt) {
|
|
GetTimeval(time2, tobj);
|
|
tobj->gmt = 1;
|
|
}
|
|
return time2;
|
|
}
|
|
|
|
static VALUE
|
|
time_sec(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_sec);
|
|
}
|
|
|
|
static VALUE
|
|
time_min(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_min);
|
|
}
|
|
|
|
static VALUE
|
|
time_hour(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_hour);
|
|
}
|
|
|
|
static VALUE
|
|
time_mday(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_mday);
|
|
}
|
|
|
|
static VALUE
|
|
time_mon(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_mon+1);
|
|
}
|
|
|
|
static VALUE
|
|
time_year(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return LONG2NUM((long)tobj->tm.tm_year+1900);
|
|
}
|
|
|
|
static VALUE
|
|
time_wday(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_wday);
|
|
}
|
|
|
|
static VALUE
|
|
time_yday(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return INT2FIX(tobj->tm.tm_yday+1);
|
|
}
|
|
|
|
static VALUE
|
|
time_isdst(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return tobj->tm.tm_isdst?Qtrue:Qfalse;
|
|
}
|
|
|
|
static VALUE
|
|
time_zone(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
char buf[64];
|
|
int len;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
|
|
if (tobj->gmt == 1) {
|
|
return rb_str_new2("UTC");
|
|
}
|
|
#if defined(HAVE_TM_ZONE)
|
|
return rb_str_new2(tobj->tm.tm_zone);
|
|
#elif defined(HAVE_TZNAME) && defined(HAVE_DAYLIGHT)
|
|
return rb_str_new2(tzname[daylight && tobj->tm.tm_isdst]);
|
|
#else
|
|
len = strftime(buf, 64, "%Z", &tobj->tm);
|
|
return rb_str_new(buf, len);
|
|
#endif
|
|
}
|
|
|
|
static VALUE
|
|
time_utc_offset(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
|
|
if (tobj->gmt == 1) {
|
|
return INT2FIX(0);
|
|
}
|
|
else {
|
|
#if defined(HAVE_STRUCT_TM_TM_GMTOFF)
|
|
return INT2NUM(tobj->tm.tm_gmtoff);
|
|
#else
|
|
struct tm *u, *l;
|
|
time_t t;
|
|
int off;
|
|
l = &tobj->tm;
|
|
t = tobj->tv.tv_sec;
|
|
u = gmtime(&t);
|
|
if (!u)
|
|
rb_raise(rb_eArgError, "gmtime error");
|
|
if (l->tm_year != u->tm_year)
|
|
off = l->tm_year < u->tm_year ? -1 : 1;
|
|
else if (l->tm_mon != u->tm_mon)
|
|
off = l->tm_mon < u->tm_mon ? -1 : 1;
|
|
else if (l->tm_mday != u->tm_mday)
|
|
off = l->tm_mday < u->tm_mday ? -1 : 1;
|
|
else
|
|
off = 0;
|
|
off = off * 24 + l->tm_hour - u->tm_hour;
|
|
off = off * 60 + l->tm_min - u->tm_min;
|
|
off = off * 60 + l->tm_sec - u->tm_sec;
|
|
return INT2FIX(off);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
static VALUE
|
|
time_to_a(time)
|
|
VALUE time;
|
|
{
|
|
struct time_object *tobj;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
return rb_ary_new3(10,
|
|
INT2FIX(tobj->tm.tm_sec),
|
|
INT2FIX(tobj->tm.tm_min),
|
|
INT2FIX(tobj->tm.tm_hour),
|
|
INT2FIX(tobj->tm.tm_mday),
|
|
INT2FIX(tobj->tm.tm_mon+1),
|
|
LONG2NUM((long)tobj->tm.tm_year+1900),
|
|
INT2FIX(tobj->tm.tm_wday),
|
|
INT2FIX(tobj->tm.tm_yday+1),
|
|
tobj->tm.tm_isdst?Qtrue:Qfalse,
|
|
time_zone(time));
|
|
}
|
|
|
|
#define SMALLBUF 100
|
|
static int
|
|
rb_strftime(buf, format, time)
|
|
char ** volatile buf;
|
|
char * volatile format;
|
|
struct tm * volatile time;
|
|
{
|
|
volatile int size;
|
|
int len, flen;
|
|
|
|
(*buf)[0] = '\0';
|
|
flen = strlen(format);
|
|
if (flen == 0) {
|
|
return 0;
|
|
}
|
|
len = strftime(*buf, SMALLBUF, format, time);
|
|
if (len != 0 || **buf == '\0') return len;
|
|
for (size=1024; ; size*=2) {
|
|
*buf = xmalloc(size);
|
|
(*buf)[0] = '\0';
|
|
len = strftime(*buf, size, format, time);
|
|
/*
|
|
* buflen can be zero EITHER because there's not enough
|
|
* room in the string, or because the control command
|
|
* goes to the empty string. Make a reasonable guess that
|
|
* if the buffer is 1024 times bigger than the length of the
|
|
* format string, it's not failing for lack of room.
|
|
*/
|
|
if (len > 0 || size >= 1024 * flen) return len;
|
|
free(*buf);
|
|
}
|
|
/* not reached */
|
|
}
|
|
|
|
static VALUE
|
|
time_strftime(time, format)
|
|
VALUE time, format;
|
|
{
|
|
struct time_object *tobj;
|
|
char buffer[SMALLBUF];
|
|
char *fmt;
|
|
char *buf = buffer;
|
|
int len;
|
|
VALUE str;
|
|
|
|
GetTimeval(time, tobj);
|
|
if (tobj->tm_got == 0) {
|
|
time_get_tm(time, tobj->gmt);
|
|
}
|
|
StringValue(format);
|
|
fmt = RSTRING(format)->ptr;
|
|
len = RSTRING(format)->len;
|
|
if (len == 0) {
|
|
rb_warning("strftime called with empty format string");
|
|
}
|
|
if (strlen(fmt) < len) {
|
|
/* Ruby string may contain \0's. */
|
|
char *p = fmt, *pe = fmt + len;
|
|
|
|
str = rb_str_new(0, 0);
|
|
while (p < pe) {
|
|
len = rb_strftime(&buf, p, &tobj->tm);
|
|
rb_str_cat(str, buf, len);
|
|
p += strlen(p) + 1;
|
|
if (p <= pe)
|
|
rb_str_cat(str, "\0", 1);
|
|
if (buf != buffer) {
|
|
free(buf);
|
|
buf = buffer;
|
|
}
|
|
}
|
|
return str;
|
|
}
|
|
len = rb_strftime(&buf, RSTRING(format)->ptr, &tobj->tm);
|
|
str = rb_str_new(buf, len);
|
|
if (buf != buffer) free(buf);
|
|
return str;
|
|
}
|
|
|
|
static VALUE
|
|
time_s_times(obj)
|
|
VALUE obj;
|
|
{
|
|
rb_warn("obsolete method Time::times; use Process::times");
|
|
return rb_proc_times(obj);
|
|
}
|
|
|
|
static VALUE
|
|
time_dump(argc, argv, time)
|
|
int argc;
|
|
VALUE *argv;
|
|
VALUE time;
|
|
{
|
|
VALUE dummy;
|
|
struct time_object *tobj;
|
|
struct tm *tm;
|
|
unsigned long p, s;
|
|
unsigned char buf[8];
|
|
time_t t;
|
|
int i;
|
|
|
|
rb_scan_args(argc, argv, "01", &dummy);
|
|
GetTimeval(time, tobj);
|
|
|
|
t = tobj->tv.tv_sec;
|
|
tm = gmtime(&t);
|
|
|
|
if ((tm->tm_year & 0x1ffff) != tm->tm_year)
|
|
rb_raise(rb_eArgError, "too big year to marshal");
|
|
|
|
p = 0x1 << 31 | /* 1 */
|
|
tm->tm_year << 14 | /* 17 */
|
|
tm->tm_mon << 10 | /* 4 */
|
|
tm->tm_mday << 5 | /* 5 */
|
|
tm->tm_hour; /* 5 */
|
|
s = tm->tm_min << 26 | /* 6 */
|
|
tm->tm_sec << 20 | /* 6 */
|
|
tobj->tv.tv_usec; /* 20 */
|
|
|
|
for (i=0; i<4; i++) {
|
|
buf[i] = p & 0xff;
|
|
p = RSHIFT(p, 8);
|
|
}
|
|
for (i=4; i<8; i++) {
|
|
buf[i] = s & 0xff;
|
|
s = RSHIFT(s, 8);
|
|
}
|
|
|
|
return rb_str_new(buf, 8);
|
|
}
|
|
|
|
static VALUE
|
|
time_load(klass, str)
|
|
VALUE klass, str;
|
|
{
|
|
unsigned long p, s;
|
|
time_t sec, usec;
|
|
unsigned char *buf;
|
|
struct tm tm;
|
|
int i;
|
|
|
|
StringValue(str);
|
|
buf = RSTRING(str)->ptr;
|
|
if (RSTRING(str)->len != 8) {
|
|
rb_raise(rb_eTypeError, "marshaled time format differ");
|
|
}
|
|
|
|
p = s = 0;
|
|
for (i=0; i<4; i++) {
|
|
p |= buf[i]<<(8*i);
|
|
}
|
|
for (i=4; i<8; i++) {
|
|
s |= buf[i]<<(8*(i-4));
|
|
}
|
|
|
|
if ((p & (1<<31)) == 0) {
|
|
return time_new_internal(klass, p, s);
|
|
}
|
|
p &= ~(1<<31);
|
|
tm.tm_year = (p >> 14) & 0x1ffff;
|
|
tm.tm_mon = (p >> 10) & 0xf;
|
|
tm.tm_mday = (p >> 5) & 0x1f;
|
|
tm.tm_hour = p & 0x1f;
|
|
tm.tm_min = (s >> 26) & 0x3f;
|
|
tm.tm_sec = (s >> 20) & 0x3f;
|
|
tm.tm_isdst = 0;
|
|
|
|
sec = make_time_t(&tm, Qtrue);
|
|
usec = (time_t)(s & 0xfffff);
|
|
|
|
return time_new_internal(klass, sec, usec);
|
|
}
|
|
|
|
void
|
|
Init_Time()
|
|
{
|
|
rb_cTime = rb_define_class("Time", rb_cObject);
|
|
rb_include_module(rb_cTime, rb_mComparable);
|
|
|
|
rb_define_singleton_method(rb_cTime, "now", time_s_now, 0);
|
|
rb_define_singleton_method(rb_cTime, "allocate", time_s_alloc, 0);
|
|
rb_define_singleton_method(rb_cTime, "at", time_s_at, -1);
|
|
rb_define_singleton_method(rb_cTime, "utc", time_s_mkutc, -1);
|
|
rb_define_singleton_method(rb_cTime, "gm", time_s_mkutc, -1);
|
|
rb_define_singleton_method(rb_cTime, "local", time_s_mktime, -1);
|
|
rb_define_singleton_method(rb_cTime, "mktime", time_s_mktime, -1);
|
|
|
|
rb_define_singleton_method(rb_cTime, "times", time_s_times, 0);
|
|
|
|
rb_define_method(rb_cTime, "to_i", time_to_i, 0);
|
|
rb_define_method(rb_cTime, "to_f", time_to_f, 0);
|
|
rb_define_method(rb_cTime, "<=>", time_cmp, 1);
|
|
rb_define_method(rb_cTime, "eql?", time_eql, 1);
|
|
rb_define_method(rb_cTime, "hash", time_hash, 0);
|
|
rb_define_method(rb_cTime, "clone", time_clone, 0);
|
|
rb_define_method(rb_cTime, "dup", time_dup, 0);
|
|
|
|
rb_define_method(rb_cTime, "localtime", time_localtime, 0);
|
|
rb_define_method(rb_cTime, "gmtime", time_gmtime, 0);
|
|
rb_define_method(rb_cTime, "utc", time_gmtime, 0);
|
|
rb_define_method(rb_cTime, "getlocal", time_getlocaltime, 0);
|
|
rb_define_method(rb_cTime, "getgm", time_getgmtime, 0);
|
|
rb_define_method(rb_cTime, "getutc", time_getgmtime, 0);
|
|
|
|
rb_define_method(rb_cTime, "ctime", time_asctime, 0);
|
|
rb_define_method(rb_cTime, "asctime", time_asctime, 0);
|
|
rb_define_method(rb_cTime, "to_s", time_to_s, 0);
|
|
rb_define_method(rb_cTime, "inspect", time_to_s, 0);
|
|
rb_define_method(rb_cTime, "to_a", time_to_a, 0);
|
|
|
|
rb_define_method(rb_cTime, "+", time_plus, 1);
|
|
rb_define_method(rb_cTime, "-", time_minus, 1);
|
|
|
|
rb_define_method(rb_cTime, "sec", time_sec, 0);
|
|
rb_define_method(rb_cTime, "min", time_min, 0);
|
|
rb_define_method(rb_cTime, "hour", time_hour, 0);
|
|
rb_define_method(rb_cTime, "mday", time_mday, 0);
|
|
rb_define_method(rb_cTime, "day", time_mday, 0);
|
|
rb_define_method(rb_cTime, "mon", time_mon, 0);
|
|
rb_define_method(rb_cTime, "month", time_mon, 0);
|
|
rb_define_method(rb_cTime, "year", time_year, 0);
|
|
rb_define_method(rb_cTime, "wday", time_wday, 0);
|
|
rb_define_method(rb_cTime, "yday", time_yday, 0);
|
|
rb_define_method(rb_cTime, "isdst", time_isdst, 0);
|
|
rb_define_method(rb_cTime, "dst?", time_isdst, 0);
|
|
rb_define_method(rb_cTime, "zone", time_zone, 0);
|
|
rb_define_method(rb_cTime, "gmtoff", time_utc_offset, 0);
|
|
rb_define_method(rb_cTime, "gmt_offset", time_utc_offset, 0);
|
|
rb_define_method(rb_cTime, "utc_offset", time_utc_offset, 0);
|
|
|
|
rb_define_method(rb_cTime, "utc?", time_utc_p, 0);
|
|
rb_define_method(rb_cTime, "gmt?", time_utc_p, 0);
|
|
|
|
rb_define_method(rb_cTime, "tv_sec", time_to_i, 0);
|
|
rb_define_method(rb_cTime, "tv_usec", time_usec, 0);
|
|
rb_define_method(rb_cTime, "usec", time_usec, 0);
|
|
|
|
rb_define_method(rb_cTime, "strftime", time_strftime, 1);
|
|
|
|
/* methods for marshaling */
|
|
rb_define_method(rb_cTime, "_dump", time_dump, -1);
|
|
rb_define_singleton_method(rb_cTime, "_load", time_load, 1);
|
|
}
|