@@ -1,3 +1,7 @@ +Thu May 8 18:44:09 2003 Yukihiro Matsumoto <matz@ruby-lang.org> + + * gc.c (rb_gc): check odd alignment stack on m68k machines. + Thu May 8 12:56:04 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net> * compar.c (rb_cmperr): raise comparison failure. @@ -11,10 +15,9 @@ Thu May 8 12:56:04 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net> * numeric.c (int_upto, int_downto): should fail unless the argument is comparable. (ruby-bugs-ja:PR#454) -Wed May 7 01:21:23 2003 Yukihiro Matsumoto <matz@ruby-lang.org> +Wed May 7 13:30:11 2003 Masahiro TANAKA <masa@ir.isas.ac.jp> - * numeric.c (num_step): remove epsilon; add margin of 0.5, to make - "1.1.step(1.5,0.1)" to work (third try). + * numeric.c (num_step): better error treatment of float values. Tue May 6 17:51:54 2003 Minero Aoki <aamine@loveruby.net> ChangeLog @@ -1,6 +1,7 @@ Language Spec. - Class#allocate - basicNew +- class Foo::Bar<Baz .. end, module Boo::Bar .. end * operator !! for rescue. ??? * objectify characters * ../... outside condition invokes operator method too. @@ -11,7 +12,6 @@ Language Spec. * multiple return values, yield values. maybe incompatible ??? * cascading method invocation ??? * def Class#method .. end ?? -* class Foo::Bar<Baz .. end, module Boo::Bar .. end * def Foo::Bar::baz() .. end ?? * I18N (or M17N) script/string/regexp * Fixnum 0 as false ???? @@ -81,6 +81,8 @@ Standard Libraries - hash etc. should handle self referenceing array/hash - Array#select(n1,n2...) works like Array#indexes(n1,n2...) - use Mersenne Twister RNG for random. +- deprecate Array#indexes, and Array#indices. +- remove dependency on MAXPATHLEN. * String#scanf(?) * Object#fmt(?) * Time::strptime @@ -101,11 +103,10 @@ Standard Libraries * marshal should not depend on sprintf (works bad with locale). * ternary arg pow: a.pow(b,c) == a**b%c * new caller(), e.g. call_stack; needs better name. -* remove dependency on MAXPATHLEN. * pointer share mechanism similar to one in String for Array. -* deprecate Array#indexes, and Array#indices. * require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-) * save both "feature names" and "normalized path" in $" +* implement Mutex_m (or MutexMixin) using Mutex. Extension Libraries @@ -116,7 +117,6 @@ Extension Libraries Ruby Libraries -- add uri.rb * urllib.rb, nttplib.rb, etc. * format like perl's @@ -124,8 +124,3 @@ Tools * freeze or undump to bundle everything * bundle using zlib - -Misc - -- publish Ruby books -- publish Ruby books in English ToDo @@ -1228,7 +1228,7 @@ rb_gc() setjmp(save_regs_gc_mark); mark_locations_array((VALUE*)save_regs_gc_mark, sizeof(save_regs_gc_mark) / sizeof(VALUE *)); rb_gc_mark_locations(rb_gc_stack_start, (VALUE*)STACK_END); -#if defined(__human68k__) +#if defined(__human68k__) || defined(__mc68000__) rb_gc_mark_locations((VALUE*)((char*)rb_gc_stack_start + 2), (VALUE*)((char*)STACK_END + 2)); #endif gc.c @@ -919,13 +919,16 @@ num_step(argc, argv, from) } } else if (TYPE(from) == T_FLOAT || TYPE(to) == T_FLOAT || TYPE(step) == T_FLOAT) { + const double epsilon = DBL_EPSILON; double beg = NUM2DBL(from); double end = NUM2DBL(to); double unit = NUM2DBL(step); double n = (end - beg)/unit; + double err = (fabs(beg) + fabs(end) + fabs(end-beg)) / fabs(unit) * epsilon; long i; - n = n + 0.5; + if (err>0.5) err=0.5; + n = floor(n + err) + 1; for (i=0; i<n; i++) { rb_yield(rb_float_new(i*unit+beg)); } numeric.c a6810a3f4da5cfc1aabeb181bb99748e08509ef9 matz matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e http://github.com/FooBarWidget/rubyenterpriseedition/commit/e09b463c7989a8692e34e012bf172ae30a67de7b e09b463c7989a8692e34e012bf172ae30a67de7b 2003-05-08T02:45:52-07:00 2003-05-08T02:45:52-07:00 * gc.c (rb_gc): check odd alignment stack on m68k machines. * numeric.c (num_step): better error treatment of float values. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e 0342b349f479ee241fbf0b04d31b7f1acdef0d64 matz matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e