ruby-changes:29025
From: tadf <ko1@a...>
Date: Wed, 5 Jun 2013 07:09:54 +0900 (JST)
Subject: [ruby-changes:29025] tadf:r41077 (trunk): * ext/date/date_core.c: fixed a bug . reported
tadf 2013-06-05 07:09:36 +0900 (Wed, 05 Jun 2013) New Revision: 41077 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41077 Log: * ext/date/date_core.c: fixed a bug [ruby-core:55295]. reported by Riley Lynch. Modified files: trunk/ChangeLog trunk/ext/date/date_core.c trunk/test/date/test_switch_hitter.rb Index: ChangeLog =================================================================== --- ChangeLog (revision 41076) +++ ChangeLog (revision 41077) @@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1 +Wed Jun 5 07:07:01 2013 Tadayoshi Funaba <tadf@d...> + + * ext/date/date_core.c: fixed a bug [ruby-core:55295]. reported + by Riley Lynch. + Wed Jun 5 06:44:08 2013 Eric Hodel <drbrain@s...> * lib/rubygems: Update to RubyGems 2.0.3 Index: ext/date/date_core.c =================================================================== --- ext/date/date_core.c (revision 41076) +++ ext/date/date_core.c (revision 41077) @@ -1,5 +1,5 @@ https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L1 /* - date_core.c: Coded by Tadayoshi Funaba 2010-2012 + date_core.c: Coded by Tadayoshi Funaba 2010-2013 */ #include "ruby.h" @@ -1107,6 +1107,28 @@ m_virtual_sg(union DateData *x) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L1107 return c_virtual_sg(x); } +#define canonicalize_jd(_nth, _jd) \ +{\ + if (_jd < 0) {\ + _nth = f_sub(_nth, INT2FIX(1));\ + _jd += CM_PERIOD;\ + }\ + if (_jd >= CM_PERIOD) {\ + _nth = f_add(_nth, INT2FIX(1));\ + _jd -= CM_PERIOD;\ + }\ +} + +inline static void +canonicalize_s_jd(union DateData *x) +{ + int j = x->s.jd; + assert(have_jd_p(x)); + canonicalize_jd(x->s.nth, x->s.jd); + if (x->s.jd != j) + x->flags &= ~HAVE_CIVIL; +} + inline static void get_s_jd(union DateData *x) { @@ -1192,6 +1214,16 @@ get_c_time(union DateData *x) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L1214 } inline static void +canonicalize_c_jd(union DateData *x) +{ + int j = x->c.jd; + assert(have_jd_p(x)); + canonicalize_jd(x->c.nth, x->c.jd); + if (x->c.jd != j) + x->flags &= ~HAVE_CIVIL; +} + +inline static void get_c_jd(union DateData *x) { assert(complex_dat_p(x)); @@ -1364,6 +1396,19 @@ guess_style(VALUE y, double sg) /* -/+oo https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L1396 return style; } +inline static void +m_canonicalize_jd(union DateData *x) +{ + if (simple_dat_p(x)) { + get_s_jd(x); + canonicalize_s_jd(x); + } + else { + get_c_jd(x); + canonicalize_c_jd(x); + } +} + inline static VALUE m_nth(union DateData *x) { @@ -5479,15 +5524,7 @@ d_lite_plus(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L5524 jd = m_jd(dat); else { jd = m_jd(dat) + (int)t; - - if (jd < 0) { - nth = f_sub(nth, INT2FIX(1)); - jd += CM_PERIOD; - } - else if (jd >= CM_PERIOD) { - nth = f_add(nth, INT2FIX(1)); - jd -= CM_PERIOD; - } + canonicalize_jd(nth, jd); } if (simple_dat_p(dat)) @@ -5540,14 +5577,7 @@ d_lite_plus(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L5577 jd = m_jd(dat); else { jd = m_jd(dat) + jd; - if (jd < 0) { - nth = f_sub(nth, INT2FIX(1)); - jd += CM_PERIOD; - } - else if (jd >= CM_PERIOD) { - nth = f_add(nth, INT2FIX(1)); - jd -= CM_PERIOD; - } + canonicalize_jd(nth, jd); } if (f_zero_p(nth)) @@ -5654,14 +5684,7 @@ d_lite_plus(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L5684 jd = m_jd(dat); else { jd = m_jd(dat) + jd; - if (jd < 0) { - nth = f_sub(nth, INT2FIX(1)); - jd += CM_PERIOD; - } - else if (jd >= CM_PERIOD) { - nth = f_add(nth, INT2FIX(1)); - jd -= CM_PERIOD; - } + canonicalize_jd(nth, jd); } if (f_zero_p(nth)) @@ -5764,14 +5787,7 @@ d_lite_plus(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L5787 jd = m_jd(dat); else { jd = m_jd(dat) + jd; - if (jd < 0) { - nth = f_sub(nth, INT2FIX(1)); - jd += CM_PERIOD; - } - else if (jd >= CM_PERIOD) { - nth = f_add(nth, INT2FIX(1)); - jd -= CM_PERIOD; - } + canonicalize_jd(nth, jd); } if (f_zero_p(nth)) @@ -5815,15 +5831,7 @@ minus_dd(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L5831 d = m_jd(adat) - m_jd(bdat); df = m_df(adat) - m_df(bdat); sf = f_sub(m_sf(adat), m_sf(bdat)); - - if (d < 0) { - n = f_sub(n, INT2FIX(1)); - d += CM_PERIOD; - } - else if (d >= CM_PERIOD) { - n = f_add(n, INT2FIX(1)); - d -= CM_PERIOD; - } + canonicalize_jd(n, d); if (df < 0) { d -= 1; @@ -6202,6 +6210,8 @@ cmp_dd(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L6210 int a_jd, b_jd, a_df, b_df; + m_canonicalize_jd(adat); + m_canonicalize_jd(bdat); a_nth = m_nth(adat); b_nth = m_nth(bdat); if (f_eqeq_p(a_nth, b_nth)) { @@ -6280,6 +6290,8 @@ d_lite_cmp(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L6290 VALUE a_nth, b_nth; int a_jd, b_jd; + m_canonicalize_jd(adat); + m_canonicalize_jd(bdat); a_nth = m_nth(adat); b_nth = m_nth(bdat); if (f_eqeq_p(a_nth, b_nth)) { @@ -6314,6 +6326,8 @@ d_lite_cmp(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L6326 a_pd, b_pd; #endif + m_canonicalize_jd(adat); + m_canonicalize_jd(bdat); a_nth = m_nth(adat); b_nth = m_nth(bdat); if (f_eqeq_p(a_nth, b_nth)) { @@ -6419,6 +6433,8 @@ d_lite_equal(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L6433 VALUE a_nth, b_nth; int a_jd, b_jd; + m_canonicalize_jd(adat); + m_canonicalize_jd(bdat); a_nth = m_nth(adat); b_nth = m_nth(bdat); a_jd = m_local_jd(adat); @@ -6440,6 +6456,8 @@ d_lite_equal(VALUE self, VALUE other) https://github.com/ruby/ruby/blob/trunk/ext/date/date_core.c#L6456 a_pd, b_pd; #endif + m_canonicalize_jd(adat); + m_canonicalize_jd(bdat); a_nth = m_nth(adat); b_nth = m_nth(bdat); if (f_eqeq_p(a_nth, b_nth)) { Index: test/date/test_switch_hitter.rb =================================================================== --- test/date/test_switch_hitter.rb (revision 41076) +++ test/date/test_switch_hitter.rb (revision 41077) @@ -474,6 +474,59 @@ class TestSH < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/date/test_switch_hitter.rb#L474 period2_iter(+cm_period * (1 << 64) - 3, +cm_period * (1 << 64) + 3) end + def test_different_alignments + assert_equal(0, Date.jd(0) <=> Date.civil(-4713, 11, 24, Date::GREGORIAN)) + assert_equal(0, Date.jd(213447717) <=> Date.civil(579687, 11, 24)) + assert_equal(0, Date.jd(-213447717) <=> Date.civil(-589113, 11, 24, Date::GREGORIAN)) + + assert_equal(0, Date.jd(0) <=> DateTime.civil(-4713, 11, 24, 0, 0, 0, 0, Date::GREGORIAN)) + assert_equal(0, Date.jd(213447717) <=> DateTime.civil(579687, 11, 24)) + assert_equal(0, Date.jd(-213447717) <=> DateTime.civil(-589113, 11, 24, 0, 0, 0, 0, Date::GREGORIAN)) + + assert(Date.jd(0) == Date.civil(-4713, 11, 24, Date::GREGORIAN)) + assert(Date.jd(213447717) == Date.civil(579687, 11, 24)) + assert(Date.jd(-213447717) == Date.civil(-589113, 11, 24, Date::GREGORIAN)) + + assert(Date.jd(0) == DateTime.civil(-4713, 11, 24, 0, 0, 0, 0, Date::GREGORIAN)) + assert(Date.jd(213447717) == DateTime.civil(579687, 11, 24)) + assert(Date.jd(-213447717) == DateTime.civil(-589113, 11, 24, 0, 0, 0, 0, Date::GREGORIAN)) + + assert(Date.jd(0) === Date.civil(-4713, 11, 24, Date::GREGORIAN)) + assert(Date.jd(213447717) === Date.civil(579687, 11, 24)) + assert(Date.jd(-213447717) === Date.civil(-589113, 11, 24, Date::GREGORIAN)) + + assert(Date.jd(0) === DateTime.civil(-4713, 11, 24, 12, 0, 0, 0, Date::GREGORIAN)) + assert(Date.jd(213447717) === DateTime.civil(579687, 11, 24, 12)) + assert(Date.jd(-213447717) === DateTime.civil(-589113, 11, 24, 12, 0, 0, 0, Date::GREGORIAN)) + + a = Date.jd(0) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + assert_equal(0, a <=> b) + + a = Date.civil(-4712, 1, 1, Date::JULIAN) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + a.jd; b.jd + assert_equal(0, a <=> b) + + a = Date.jd(0) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + assert(a == b) + + a = Date.civil(-4712, 1, 1, Date::JULIAN) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + a.jd; b.jd + assert(a == b) + + a = Date.jd(0) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + assert(a === b) + + a = Date.civil(-4712, 1, 1, Date::JULIAN) + b = Date.civil(-4713, 11, 24, Date::GREGORIAN) + a.jd; b.jd + assert(a === b) + end + def test_marshal14 s = "\x04\x03u:\x01\x04Date\x01\v\x04\x03[\x01\x02i\x03\xE8i%T" d = Marshal.load(s) -- ML: ruby-changes@q... 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