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2021-01-17Define `Rational#quo`; fix #5268Yukihiro "Matz" Matsumoto
2021-01-13Rational denominator should not be zero.Yukihiro "Matz" Matsumoto
2021-01-12Silence Windows warnings (cast and `setmode`).Yukihiro "Matz" Matsumoto
2021-01-10Fix CI failure on Windows environment.Yukihiro "Matz" Matsumoto
`1L` on Windows means `32 bit int`.
2021-01-09Fix wrong float to rational conversion in 32 bit mode.Yukihiro "Matz" Matsumoto
2021-01-09Convert float number to rational by decoding mantissa.Yukihiro "Matz" Matsumoto
2021-01-02Avoid `int64_t` on 32 bit platforms.Yukihiro "Matz" Matsumoto
2021-01-02Check `NaN` and `Infinity` before converting `Float` to `Rational`.Yukihiro "Matz" Matsumoto
2020-12-24Avoid division by zero in `rational_to_f()`.Yukihiro "Matz" Matsumoto
2020-12-15refactor: remove trailing whitespace from C, Header, Ruby and YAML filesJohn Bampton
Lint
2020-11-26Avoid integer overflow in `rational_new`.Yukihiro "Matz" Matsumoto
2020-11-17Check division overflow (`MRB_INT_MIN` and `-1`).Yukihiro "Matz" Matsumoto
2020-11-04Add cast to silence int conversion warnings.Yukihiro "Matz" Matsumoto
2020-10-12Fix warning from VC regarding implicit int conversion.Yukihiro "Matz" Matsumoto
2020-10-12Made `Rational` overhaul.Yukihiro "Matz" Matsumoto
- Implement `Rational()` in `C`. - Use `float` to `rational` conversion function taken from: https://rosettacode.org/wiki/Convert_decimal_number_to_rational#C
2020-10-12Handle integer overflow in `rational_s_new`.Yukihiro "Matz" Matsumoto
2020-10-12Use `mrb_int_value()` instead of `mrb_fixnum_value()`.Yukihiro "Matz" Matsumoto
Where fixnum overflow can happen.
2020-10-12Reorganize `Integer` system.Yukihiro "Matz" Matsumoto
- Integrate `Fixnum` and `Integer` - Remove `Integral` - `int / int -> int` - Replace `mrb_fixnum()` to `mrb_int()` - Replace `mrb_fixnum_value()` to `mrb_int_value()`. - Use `mrb_integer_p()` instead of `mrb_fixnum_p()`
2020-10-12Integrate `Fixnum` class into `Integer` classdearblue
* The `Fixnum` constant is now an alias for the `Integer` class. * Remove `struct mrb_state::fixnum_class` member. If necessary, use `struct mrb_state::integer_class` instead.
2020-10-12Rename float configuration option names.Yukihiro "Matz" Matsumoto
- `MRB_WITHOUT_FLOAT` => `MRB_NO_FLOAT` - `MRB_USE_FLOAT` => `MRB_USE_FLOAT32` The former is to use `USE_XXX` naming convention. The latter is to make sure `float` is 32bit float and not floating point number in general.
2020-10-12Add explicit cast to `DROP_PRECISION` macro in `rational.c`.Yukihiro "Matz" Matsumoto
2020-10-12Use `mrb->eStandardError` instead of `mrb_exc_get()`.Yukihiro "Matz" Matsumoto
2020-06-20Symbolify saved alias name to improve performance.Yukihiro "Matz" Matsumoto
2020-06-04Add explicit cast to `DROP_PRECISION` macro in `rtional.c`.Yukihiro "Matz" Matsumoto
2020-06-04Add explicit cast to silence warnings on AppVeyor.Yukihiro "Matz" Matsumoto
2019-07-30Refine message to `skip` in nested `assert`KOBAYASHI Shuji
- I think "Info" is used only to `skip`, so change to "Skip". - Changed the default value of `assert` and specify the argument explicitly at the caller of `assert` because it is unnatural "Assertion failed" is output even though the assertion doesn't fail. == Example: def assert_foo(exp, act) assert do assert_equal exp[0], act[0] assert_equal exp[1], act[1] end end def assert_bar(exp, act) assert do skip end end def assert_baz(exp, act) assert do assert_equal exp, act assert_bar exp, act end end assert 'test#skip_in_nested_assert' do assert_baz 1, 1 end === Before this patch: ?.. Info: test#skip_in_nested_assert (core) - Assertion[1] Info: Assertion failed (core) - Assertion[1-2] Skip: Assertion failed (core) Total: 3 OK: 2 KO: 0 Crash: 0 Warning: 0 Skip: 1 === After this patch: ??? Skip: test#skip_in_nested_assert (core) - Assertion[1] Skip: assert (core) - Assertion[1-2] Skip: assert (core) Total: 3 OK: 0 KO: 0 Crash: 0 Warning: 0 Skip: 3
2019-07-24Call `MRB_SET_INSTANCE_TT` for `Complex` and `Rational`.Yukihiro "Matz" Matsumoto
2019-07-18Avoid making top-level `env` in initialization code; ref #4581Yukihiro "Matz" Matsumoto
2019-06-29Use nested `assert`dearblue
2019-06-05Drop precisions for rational when big numbersdearblue
2019-06-05Fix build error if `struct mrb_rational` is bigger than `RIStruct`dearblue
In that case, to be switched implementation with `RData`. It is based to "complex".
2019-05-29Slightly simplify `Rational#==`; ref #4475Yukihiro "Matz" Matsumoto
2019-05-27Fix `Rational#==(Complex)`KOBAYASHI Shuji
Consider a Numreic class like `Complex` that does not have `<=>` but `==` works (`0i == 0r` is `true`).
2019-05-23Freeze `Rational` and `Complex` objectsKOBAYASHI Shuji
2019-05-22`Kernel#Rational` requires numeratorKOBAYASHI Shuji
2019-05-21Implements part of `Complex` class in C.Yukihiro "Matz" Matsumoto
2019-05-21Should not refer `Float` class in case of `MRB_WITHOUT_FLOAT`.Yukihiro "Matz" Matsumoto
This commit removes `Float` from `rational.c`.
2019-05-21Move `**`,`/`,`quo`,`div` and comparison methods to Integral from NumericKOBAYASHI Shuji
Having these methods in Numeric can get in the way of creating subclasses of Numeric because they only support Fixnum and Float.
2019-05-21Revert part of #4457KOBAYASHI Shuji
2019-05-21Merge pull request #4457 from ↵Yukihiro "Matz" Matsumoto
shuujii/change-the-order-of-expected-and-actual-in-mruby-rational-test Change the order of "expected" and "actual" in `mruby-rational` test
2019-05-20Drop dependency from `mruby-rational` to `mruby-object-ext`KOBAYASHI Shuji
2019-05-20Change the order of "expected" and "actual" in `mruby-rational` testKOBAYASHI Shuji
2019-05-19Fix `Rational#<=>(Numeric)`KOBAYASHI Shuji
Reported by Sergey Ukrainskiy: https://github.com/mruby/mruby/commit/f5fb1307b017fb972c12b4ec4b1866d789b0ca09#r33590698
2019-05-18Move `Object#(Rational|Complex)` to `Kernel`KOBAYASHI Shuji
2019-05-18Implement `Rational._new` in C.Yukihiro "Matz" Matsumoto
2019-05-18Support `MRB_WITHOUT_FLOAT`.Yukihiro "Matz" Matsumoto
I assume there's no realistic usage of `Rational` with `MRB_WITHOUT_FLOAT`. But just for consistency.
2019-05-17Merge pull request #4442 from ↵Yukihiro "Matz" Matsumoto
shuujii/drop-dependency-from-mruby-rational-to-mruby-numeric-ext Drop dependency from `mruby-rational` to `mruby-numeric-ext`
2019-05-17Drop dependency from `mruby-rational` to `mruby-numeric-ext`KOBAYASHI Shuji
2019-05-17Fix `Numeric#to_r`KOBAYASHI Shuji
2019-05-17Implement part of `Rational` in C.Yukihiro "Matz" Matsumoto
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