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treat 0.0 and -0.0 of floating-point numbers specially for an optimization
and to correctly propagate its signbit to the result.
[Bug #9214] [ruby-core:58858]
* test/bigdecimal/test_bigdecimal.rb: add tests case for the above change.
* test/bigdecimal/test_bigdecimal_util.rb: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/bigdecimal/bigdecimal.gemspec: revert Gem::Specification#date
for snapshot/release tarballs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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proper release date in RubyGems
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We should rely on rubygems to create the date the gem was released
for each version.
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of FIX2INT to avoid conversion error.
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[Feature #6857] [ruby-core:47130]
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changed to allow us to pass arguments directly.
* ext/bigdecimal/bigdecimal.c (BigDecimal_div3): Added for the role of
the old BigDecimal_div2.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Round the result value only if the precision is given.
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Use RUBY_TYPED_FREE_IMMEDIATELY only if it is available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Bug #8818] [ruby-core:56802]
* test/bigdecimal/test_bigdecimal.rb: Add a test for the above fix.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43796 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of RB_GC_GUARDs.
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of the digit array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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the result BigDecimal of sqrt.
[Bug #5266] [ruby-dev:44450]
* test/bigdecimal/test_bigdecimal.rb: add tests for the above changes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Rational#to_d without argument. [Bug #8958]
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+precision+ argument for Rational#to_d [Bug #8958]
-This line, and those below, will be ignored--
M ChangeLog
M ext/bigdecimal/lib/bigdecimal/util.rb
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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safe functions during garbage collection such as xfree().
On default, T_DATA objects are freed at same points as fianlizers.
This approach protects issues such as reported by [ruby-dev:35578].
However, freeing T_DATA objects immediately helps heap usage.
Most of T_DATA (in other words, most of dfree functions) are safe.
However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
for safety.
* cont.c: ditto.
* dir.c: ditto.
* encoding.c: ditto.
* enumerator.c: ditto.
* error.c: ditto.
* file.c: ditto.
* gc.c: ditto.
* io.c: ditto.
* iseq.c: ditto.
* marshal.c: ditto.
* parse.y: ditto.
* proc.c: ditto.
* process.c: ditto.
* random.c: ditto.
* thread.c: ditto.
* time.c: ditto.
* transcode.c: ditto.
* variable.c: ditto.
* vm.c: ditto.
* vm_backtrace.c: ditto.
* vm_trace.c: ditto.
* ext/bigdecimal/bigdecimal.c: ditto.
* ext/objspace/objspace.c: ditto.
* ext/stringio/stringio.c: ditto.
* ext/strscan/strscan.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This includes fixing the capitalization of Infinity, return value of
example "BigDecimal.new('NaN') == 0.0", and code style in example.
[Fixes GH-398] https://github.com/ruby/ruby/pull/398
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/bigdecimal/bigdecimal.c, ext/digest/md5/md5.c,
ext/json/fbuffer/fbuffer.h, ext/json/generator/generator.c:
Eliminate less-than-zero checks for unsigned variables.
According to section 4.1.5 of C89 standard, size_t is an unsigned
type. These checks were found with 'cppcheck' static analysis tool.
[ruby-core:57117] [Feature #8890]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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classes from BigDecimal utils native extensions
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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import macros from ruby.h for 1.9.3.
[Bug #8588] [ruby-core:55730]
* ext/bigdecimal/bigdecimal.gemspec: Bump version to 1.2.1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Fixes GH-343. Patch by @jgarber.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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the argument x is not a BigDecimal.
This change is based on the patch made by Garth Snyder.
[Fix GH-332] https://github.com/ruby/ruby/pull/332
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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by [ruby-dev:47413] [Feature #8509]
* ext/bigdecimal/bigdecimal.h (BDIGIT): Make it independent from the
definition for bignum.c.
(SIZEOF_BDIGITS): Ditto.
(BDIGIT_DBL): Ditto.
(BDIGIT_DBL_SIGNED): Ditto.
(PRI_BDIGIT_PREFIX): Undefine the definition.
(PRI_BDIGIT_DBL_PREFIX): Ditto.
* ext/bigdecimal/bigdecimal.c (RBIGNUM_ZERO_P): Use rb_bigzero_p.
(bigzero_p): Removed.
(is_even): Use rb_big_pack.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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of figures. Patch by Vipul A M <vipulnsward@gmail.com>.
https://github.com/ruby/ruby/pull/323 fix GH-323
* test/bigdecimal/test_bigdecimal_util.rb: fix for the above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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to convert a double value to a Bignum.
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Based on a patch by @eLobato.
* ext/bigdecimal/lib/bigdecimal/math.rb: ditto
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ruby/st.h and ruby/subst.h for ruby_headers in generated Makefile.
* ext/-test-/old_thread_select/depend: Update dependencies.
* ext/-test-/wait_for_single_fd/depend: Ditto.
* ext/bigdecimal/depend: Ditto.
* ext/curses/depend: Ditto.
* ext/digest/bubblebabble/depend: Ditto.
* ext/digest/depend: Ditto.
* ext/digest/md5/depend: Ditto.
* ext/digest/rmd160/depend: Ditto.
* ext/digest/sha1/depend: Ditto.
* ext/digest/sha2/depend: Ditto.
* ext/dl/callback/depend: Ditto.
* ext/dl/depend: Ditto.
* ext/etc/depend: Ditto.
* ext/nkf/depend: Ditto.
* ext/objspace/depend: Ditto.
* ext/pty/depend: Ditto.
* ext/readline/depend: Ditto.
* ext/ripper/depend: Ditto.
* ext/sdbm/depend: Ditto.
* ext/socket/depend: Ditto.
* ext/stringio/depend: Ditto.
* ext/strscan/depend: Ditto.
* ext/syslog/depend: Ditto.
* ext/-test-/num2int/depend: Removed.
* ext/dbm/depend: Ditto.
* ext/fcntl/depend: Ditto.
* ext/gdbm/depend: Ditto.
* ext/racc/cparse/depend: Ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40268 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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even when overflow.
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* ext/bigdecimal/bigdecimal.c (MUL_OVERFLOW_SIGNED_VALUE_P): New
macro.
(AddExponent): Don't overflow on signed integer multiplication.
(VpCtoV): Don't overflow on signed integer arithmetic.
(VpCtoV): Don't overflow on signed integer arithmetic.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40214 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* lib/cgi/core.rb: change each to each_value
* ext/bigdecimal/lib/bigdecimal/{jacobian,math}.rb:
remove unused variables from bigdecimal lib
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instead of (VALUE)0 as a return value.
* ext/bigdecimal/bigdecimal.c (BigDecimal_div): ditto.
* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
* ext/bigdecimal/bigdecimal.c (BigDecimal_remainder): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[ruby-core:51777] [Bug #7761]
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`TYPE(x) == t`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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need to specify precision for converting Rational and Float.
[ruby-dev:46544] [Bug #7404]
* ext/bigdecimal/bigdecimal.c (BigDecimal_mult): ditto.
* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): ditto.
* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): ditto.
* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
* test/bigdecimal/test_bigdecimal.rb: add tests for the above fixes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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add RB_GC_GUARD to prevent the immediate object is GCed too early.
This patch was made by Yusuke Endoh. [Bug #7044] [ruby-core:47632]
* test/bigdecimal/test_bigdecimal.rb: add a reproduction test for
the issue [Bug #7044]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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