7 commits

Author	SHA1	Message	Date
Nobuyoshi Nakada	7ed10abdd9	[ruby/bigdecimal] Suppress macro redefinition warnings ... `HAVE_` macros by autoconf are defined as 1. cd35868aa6	2022-10-30 14:21:31 +00:00
Peter Zhu	12889fad41	[ruby/bigdecimal] Remove symbol defs in missing.h for old Rubies ... Commit 2885514 added these to support Ruby 2.1. The rb_sym2str function is defined since Ruby 2.2. be366c9cf2	2022-09-19 23:40:49 +09:00
Peter Zhu	a44f48cadc	[ruby/bigdecimal] Remove array defs in missing.h for old Rubies ... Commit 02b6053 added these to support Ruby 2.0.0. The rb_array_const_ptr function is defined since Ruby 2.3. 678699ca1b	2022-09-19 23:40:48 +09:00
Nobuyoshi Nakada	673759328c	[ruby/bigdecimal] Remove checks for struct RRational and struct RComplex ... These are used to see only if `RRATIONAL` and `RCOMPLEX` are available, however, these two are macros and can be checked with `#ifdef` directly. 175bbacd43	2022-07-14 21:02:02 +09:00
Benoit Daloze	0764d323d8	Fix -Wundef warnings for patterns #if HAVE ... * See [Feature #17752] * Using this to detect them: git grep -P 'if\s+HAVE' | grep -Pv 'HAVE_LONG_LONG|/ChangeLog|HAVE_TYPEOF'	2021-05-04 14:56:55 +02:00
Kenta Murata	4ba3a4491e	[ruby/bigdecimal] Optimize rb_float_convert_to_BigDecimal by using dtoa ... This improve the conversion speed several times faster than before. ``` RUBYLIB= BUNDLER_ORIG_RUBYLIB= /home/mrkn/.rbenv/versions/3.0.0/bin/ruby -v -S benchmark-driver /home/mrkn/src/github.com/ruby/bigdecimal/benchmark/from_float.yml ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-linux] Calculating ------------------------------------- bigdecimal 3.0.0 master flt_e0 156.400k 783.356k i/s - 100.000k times in 0.639388s 0.127656s flt_ep10 158.640k 777.978k i/s - 100.000k times in 0.630359s 0.128538s flt_ep100 101.676k 504.259k i/s - 100.000k times in 0.983512s 0.198311s flt_em10 103.439k 726.339k i/s - 100.000k times in 0.966751s 0.137677s flt_em100 79.675k 651.446k i/s - 100.000k times in 1.255095s 0.153505s Comparison: flt_e0 master: 783355.6 i/s bigdecimal 3.0.0: 156399.5 i/s - 5.01x slower flt_ep10 master: 777977.6 i/s bigdecimal 3.0.0: 158639.7 i/s - 4.90x slower flt_ep100 master: 504259.4 i/s bigdecimal 3.0.0: 101676.5 i/s - 4.96x slower flt_em10 master: 726338.6 i/s bigdecimal 3.0.0: 103439.2 i/s - 7.02x slower flt_em100 master: 651446.3 i/s bigdecimal 3.0.0: 79675.3 i/s - 8.18x slower ``` 5bdaedd530 9bfff57f90 d071a0abbb	2021-01-13 02:11:18 +09:00
Kenta Murata	71f0dd339b	[ruby/bigdecimal] Move some definitions to missing.h ... c2b22cc8b3 8cbca8481d f05aecf673	2021-01-04 13:29:10 +09:00