From eb6118992b77df9ddd3f95692d357e09b353c358 Mon Sep 17 00:00:00 2001 From: matz Date: Tue, 14 May 2002 06:22:31 +0000 Subject: * eval.c (rb_clear_cache_by_class): new function. * eval.c (set_method_visibility): should have clear cache forq updated visibility. * numeric.c (flo_to_s): default format precision to be "%.16g". * util.c (ruby_strtod): use own strtod(3) implementation to avoid locale hell. Due to this change "0xff".to_f no longer returns 255.0 * eval.c (avalue_to_yvalue): new function to distinguish yvalue (no-arg == Qundef) from svalue (no-arg == Qnil). * eval.c (rb_yield_0): use avalue_to_yvalue(). * eval.c (assign): warn if val == Qundef where it means rhs is void (e.g. yield without value or call without argument). * parse.y (value_expr): need not to warn for WHILE and UNTIL, since they can have return value (via valued break). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- numeric.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'numeric.c') diff --git a/numeric.c b/numeric.c index 5f25df82a7..2cdb2640ad 100644 --- a/numeric.c +++ b/numeric.c @@ -6,7 +6,7 @@ $Date$ created at: Fri Aug 13 18:33:09 JST 1993 - Copyright (C) 1993-2001 Yukihiro Matsumoto + Copyright (C) 1993-2002 Yukihiro Matsumoto **********************************************************************/ @@ -216,7 +216,7 @@ flo_to_s(flt) VALUE flt; { char buf[24]; - char *fmt = "%.10g"; + char *fmt = "%.16g"; double value = RFLOAT(flt)->value; double avalue, d1, d2; @@ -235,11 +235,12 @@ flo_to_s(flt) d1 = modf(d1, &d2); if (d1 == 0) fmt = "%.1e"; } - else if (avalue >= 1.0e10) { + else if (avalue >= 1.0e15) { d1 = avalue; while (d1 > 10.0) d1 /= 10.0; d1 = modf(d1, &d2); if (d1 == 0) fmt = "%.1e"; + else fmt = "%.16e"; } else if ((d1 = modf(value, &d2)) == 0) { fmt = "%.1f"; -- cgit v1.2.3