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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 471479e723 Change float representation in mrb binary files. 
From human readable (ASCII) string representation to binary dump of
IEEE754 in little endian.
 2020-10-12 18:20:06 +09:00
Yukihiro "Matz" Matsumoto 397b005715 Replace the implementation of method tables in classes/modules. 
They are basically the copy of instance variable tables. On my Linux
box, memory consumption of `mrbtest` measured by `valgrind` is:

- old: 17,683,830 bytes
- new: 14,283,749 bytes
 2020-10-12 18:20:06 +09:00
Yukihiro "Matz" Matsumoto bf118b9006 Stop warning on 64 bit platforms. 2020-10-12 18:20:06 +09:00
Yukihiro "Matz" Matsumoto 7e3d22f095 Raname mrb_exc_new_str_lit() to mrb_exc_new_lit(). 
It uses `mrb_str_new_lit()` internally, but it doesn't need to express
it in the name of the function (macro).
 2020-10-12 18:20:06 +09:00
Yukihiro "Matz" Matsumoto 01dbbcd553 Handle integer overflow in rational_s_new. 2020-10-12 18:20:05 +09:00
Yukihiro "Matz" Matsumoto e479a42757 Handle potential overflow in int_div and flo_idiv. 2020-10-12 18:20:05 +09:00
Yukihiro "Matz" Matsumoto 5134031e18 Use mrb_int_value() instead of mrb_fixnum_value(). 
Where fixnum overflow can happen.
 2020-10-12 18:20:05 +09:00
Yukihiro "Matz" Matsumoto befcbd5607 Add MRB_NAN_BOXING for boxing target. 2020-10-12 18:20:04 +09:00
Yukihiro "Matz" Matsumoto 9d613159b5 Add mrb_integer() definition for MRB_NAN_BOXING. 2020-10-12 18:20:04 +09:00
Yukihiro "Matz" Matsumoto 3e71359d7a Update mruby-random gem to support 32 bit platforms. 
`sizeof(rand_state)` had been bigger than `sizeof(void*)*3`. Changed
random number generator to `Xorshift96` on 32 bit platforms.
 2020-10-12 18:20:04 +09:00
Yukihiro "Matz" Matsumoto 2b188ed8a1 Reorganize Integer system. 
- 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()`
 2020-10-12 18:19:54 +09:00
n4o847 59af217779 Remove unnecessary assignment in String#upto 
Co-authored-by: taiyoslime <t@iyosli.me>
Co-authored-by: smallkirby <ssmallkirby@gmail.com>
 2020-10-12 16:50:22 +09:00
Yukihiro "Matz" Matsumoto 2bb84f1f1a Update build process for both host and cross compile. 2020-10-12 16:21:52 +09:00
Yukihiro "Matz" Matsumoto 850e200e84 Describe the need for -o option if multi files given. 2020-10-12 16:21:51 +09:00
Yukihiro "Matz" Matsumoto b978231bda Update usage description of mrbc. 2020-10-12 16:21:51 +09:00
Yukihiro "Matz" Matsumoto b7fe929232 Update Rakefile. 
So that you can omit `host` target. Now `host-debug` works.
 2020-10-12 16:21:51 +09:00
Yukihiro "Matz" Matsumoto 20ffc2206a "backport" CRuby r46756; ref #3500 
Based on cremno/mruby@6bd0119
 2020-10-12 16:21:50 +09:00
Yukihiro "Matz" Matsumoto caee1f68a2 Change the return type of mrb_check_intern() and friends. 
They used to return `mrb_value` but now return `mrb_sym` for consistency
with other `intern` functions. If symbols are not defined, `check`
functions return `0`, instead of `nil` in the past.

It causes API incompatibility but I believe few people use those
functions out of the core, and those changes are very easy to handle,
hopefully.
 2020-10-12 16:21:50 +09:00
Yukihiro "Matz" Matsumoto a4302524d0 Avoid using mrb_check_intern_str(). 
We call `mrb_intern_str()` later anyway, so there's no need to avoid
defining a new symbol here.
 2020-10-12 16:21:49 +09:00
Yukihiro "Matz" Matsumoto 12d31c33af "backport" CRuby r46656; #2500 
Based on cremno/mruby@d446192
 2020-10-12 16:21:49 +09:00
Yukihiro "Matz" Matsumoto 5a7cbebc8a Remove MRB_NO_FLOAT_INLINE and MRB_WBOX_FLOAT_INLINE configuration. 
They are not used from the beginning.
 2020-10-12 16:21:49 +09:00
Yukihiro "Matz" Matsumoto 04fd7af23c Fixed ISO section numbers in test/t/superclass.rb. 2020-10-12 16:21:48 +09:00
Yukihiro "Matz" Matsumoto 2a92fb2516 Make division by zero cause ZeroDivisionError. 
As described in ISO 15.2.30.
 2020-10-12 16:21:48 +09:00
Yukihiro "Matz" Matsumoto 18e3d39ee2 Fixed wrong size calculation for memsize_of(). 2020-10-12 16:21:47 +09:00
Yukihiro "Matz" Matsumoto 55163a8a0a Rename MRB_TT_FIXNUM to MRB_TT_INTEGER. 
We still have `#define MRB_TT_FIXNUM MRB_TT_INTEGER` for compatibility.
 2020-10-12 16:21:47 +09:00
cremno 867268897a change linkage to internal 2020-10-12 16:21:47 +09:00
cremno 11317de468 define sprintf and format as global functions 2020-10-12 16:21:46 +09:00
cremno 857a1d9fc9 move mrbgem initialization into sprintf.c 
Also remove some unnecessary code.
 2020-10-12 16:21:46 +09:00
cremno b44326b561 Add tests for CRuby bug #9982 
https://bugs.ruby-lang.org/issues/9982
 2020-10-12 16:21:45 +09:00
KOBAYASHI Shuji 8bd1bc47b3 Always add trailing .0 in Float#inspect; ref #4225 
Trailing `.0` is removed from `Float#to_s` and `Float#inspect` at
9d08025b. However, I think the more human-readable format is better
for `Float#inspect`.

For example, in the `Float#to_s` format, the failure message is not
well understood when testing values including types by `eql?` (e.g.
`Numeric#step` test).

  ```ruby
  assert "example" do
    exp = 1.0
    act = 1
    assert_operator(exp, :eql?, act)  #=> Expected 1 to be eql? 1.
  end
  ```
 2020-10-12 16:21:45 +09:00
Yukihiro "Matz" Matsumoto c45674aff0 Rename mruby_version in the lockfile to mruby; close #4658 2020-10-12 16:21:44 +09:00
dearblue 80fe9838d2 Integrate Fixnum class into Integer class 
* 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.
 2020-10-12 16:21:44 +09:00
KOBAYASHI Shuji 40d0d8fe0e Fix Fixnum and Float comparison in Hash lookup 
```console
  $ bin/mruby -e 'p({1 => 2}.key?(1.0))'
  true
  ```

  ```console
  $ bin/mruby -e 'p({1 => 2}.key?(1.0))'
  false
  ```
 2020-10-12 16:21:44 +09:00
Yukihiro "Matz" Matsumoto ee544dc881 Update the PR #4922 according to #3123. 
close #3123
 2020-10-12 16:21:43 +09:00
Yukihiro "Matz" Matsumoto ed32b6fcdc Update tests for integer division. 2020-10-12 16:21:43 +09:00
Yukihiro "Matz" Matsumoto c8cf9512cd Update the PR #4992 to enable integer division always. 2020-10-12 16:21:43 +09:00
Lanza 1835753f9f Update vm.c 2020-10-12 16:21:42 +09:00
Yukihiro "Matz" Matsumoto 424afa4446 Make Proc#parameters to support keyword arguments; fix #5066 
TODO: Unlike CRuby, mruby's `Proc#parameters` does not distinguish
required keyword arguments and optional keyword arguments currently.
 2020-10-12 16:21:42 +09:00
Yukihiro "Matz" Matsumoto 02e69d1c2c Update mruby3.md. 2020-10-12 16:21:41 +09:00
Yukihiro "Matz" Matsumoto 44a07393f4 Use xoshiro128++ instead of xorshift96/128. 2020-10-12 16:21:41 +09:00
Yukihiro "Matz" Matsumoto 0b22bf4a89 Fix rand_real to return random number [0,1) not [0,1]. 2020-10-12 16:21:41 +09:00
Yukihiro "Matz" Matsumoto 1520c97e17 Add default host target for cross compiling. 
You don't have to define explicit `host` build target any more.
 2020-10-12 16:21:40 +09:00
Yukihiro "Matz" Matsumoto 8a87549315 Rename float configuration option names. 
- `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.
 2020-10-12 16:21:40 +09:00
Yukihiro "Matz" Matsumoto ef9df5dc7d Allow MRUBY_CONFIG to specify target file out of source tree. 2020-10-12 16:21:39 +09:00
Yukihiro "Matz" Matsumoto 7dc595f98f Add a new document named mruby3.md. 
That describes the changes in `mruby3`.
 2020-10-12 16:21:39 +09:00
Yukihiro "Matz" Matsumoto d4b89ccc61 Add assertion we can pack function pointers in mrb_method_t. 
If this assertion fails, you have to define `MRB_USE_METHOD_T_STRUCT`.
 2020-10-12 16:21:39 +09:00
Yukihiro "Matz" Matsumoto 72d071540c Rename MRB_METHOD_T_STRUCT to MRB_USE_METHOD_T_STRUCT. 
It's the first change of renaming configuration options to `MRB_XXX` to
`MRB_USE_XXX` or `MRB_NO_XXX`.
 2020-10-12 16:21:38 +09:00
Yukihiro "Matz" Matsumoto dea185e687 Change out-of-range condition of time_t conversion. 2020-10-12 16:21:38 +09:00
Yukihiro "Matz" Matsumoto 968053a35b Avoid out-of-range error for negative time on MRB_TIME_T_UINT. 
On platforms where `time_t` is unsigned, negative time can be a result
of integer casting. Out-of-range error is too strict for those cases.
This fix does not address wrong time value in `MRB_WORD_BOXING`. It will
be addressed later (by introducing "big" integers).
 2020-10-12 16:21:37 +09:00
Yukihiro "Matz" Matsumoto 66114f8332 Change default mrb_value representation to MRB_WORD_BOXING. 2020-10-12 16:21:37 +09:00