Commit Graph

3167 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto d6dd6f0e7b Update struct initializer to work with relatively older C++. 2021-09-20 19:13:17 +09:00
Yukihiro "Matz" Matsumoto c29822f80c codegen.c (gen_addsub): use mrb_int_sub_overflow(). 2021-09-20 17:32:38 +09:00
Yukihiro "Matz" Matsumoto 0455313a9b codegen.c: avoid constant folding OP_LOADI16 across branch target. 2021-09-20 17:30:14 +09:00
Yukihiro "Matz" Matsumoto ca7228ad42 codegen.c: gen_move should generate proper OP_LOADI16. 2021-09-20 16:58:27 +09:00
Yukihiro "Matz" Matsumoto 1baf08f174 codegen.c: rename loopinfo->acc to reg.
`acc` meant `accumulator` but it is not an accumulator but just a
register position.
2021-09-20 10:40:30 +09:00
Yukihiro "Matz" Matsumoto 2083d99392 codegen.c: check no_peephole(s) before mrb_last_insn(s). 2021-09-20 10:37:11 +09:00
Yukihiro "Matz" Matsumoto f85c50543b codegen.c (mrb_last_insn): no previous instruction on top. 2021-09-20 10:35:01 +09:00
Yukihiro "Matz" Matsumoto 8bfa99975c codegen.c: unify OP_ARYPUSH and OP_ARYPUSH_N.
- `OP_ARYPUSH` now takes operand for the number of pushing elements
- the code generator consume the stack no more than `64` for `mruby/c`
2021-09-19 09:07:20 +09:00
Yukihiro "Matz" Matsumoto 7c99df8416 ops.h: add OP_ARYPUSH_N instruction.
Add n elements at once. Reduces instructions for huge array
initialization. In addition, `gen_value` function in `codegen.c` was
refactored and clarified.
2021-09-17 07:49:47 +09:00
Yukihiro "Matz" Matsumoto 8619ba6a38 Use struct initializer instead of memset. 2021-09-15 13:02:15 +09:00
Yukihiro "Matz" Matsumoto e5e7bd29ef sprintf.c: width may have been INT_MAX.
Now `width` is limited to `INT16_MIN..INT16_MAX`.
2021-09-14 14:12:56 +09:00
Yukihiro "Matz" Matsumoto 6dbf49fdb4 parse.y: cons_free unused node (empty string node). 2021-09-13 12:20:11 +09:00
Yukihiro "Matz" Matsumoto 100eac3fec parse.y: allow non-local variable access from hash value omission.
For example, `{p:}` (means `{p:p}`) and `{String:}` (`{String:String}`)
should be allowed like CRuby.
2021-09-13 12:15:10 +09:00
Yukihiro "Matz" Matsumoto 6c76926d05 parse.y: allow value omission in Hash literals introduced in Ruby3.1.
`{x:, y:}` now is a syntax sugar of `{x: x, y: y}`.

This fix also includes the update of #4815 fix.
2021-09-13 11:04:27 +09:00
Yukihiro "Matz" Matsumoto 31fc74f5a8 parse.y: fix nint (int to node) and intn (node to int). 2021-09-12 23:14:43 +09:00
Yukihiro "Matz" Matsumoto 9e86d204e5 parse.y: avoid adding zero length strings. 2021-09-12 07:58:57 +09:00
Yukihiro "Matz" Matsumoto cd0ffd6f1c codegen.c: fixed gen_setxv bug with taking assignment value; fix #5550 2021-09-10 15:39:24 +09:00
Yukihiro "Matz" Matsumoto 69da192eec codegen.c: gen_move refactoring. 2021-09-10 15:38:51 +09:00
Yukihiro "Matz" Matsumoto 7df31d9451 mruby.h: remove acc from callinfo; add cci instead.
`acc` was used as an index of the receiver (if positive), or a flag for
methods implemented in C. We replace `regs[ci->acc]` by `ci[1].stack[0]`.
And renamed `acc` (originally meant accumulator position) to `cci`
(means callinfo for C implemented method).
2021-09-10 12:39:51 +09:00
Yukihiro "Matz" Matsumoto 28b5c30b96 ops.h: add OP_SYMBOL instruction.
It generates a symbol by interning from the pool string.
2021-09-10 10:23:28 +09:00
Yukihiro "Matz" Matsumoto b34713304a fixup! codegen.c: resurrect s->lastpc to reduce iseq scans. 2021-09-10 10:22:49 +09:00
Yukihiro "Matz" Matsumoto 5fbea87fe5 codegen.c: resurrect s->lastpc to reduce iseq scans.
When parsing scripts frequent scans could cost too much.
2021-09-10 10:15:55 +09:00
Yukihiro "Matz" Matsumoto cbfaa5e20f object.c: rename mrb_to_int to mrb_to_integer.
Consistent naming: `integer` to represent integer packed in `mrb_value`
instead of `int`.
2021-09-07 14:31:56 +09:00
Yukihiro "Matz" Matsumoto 79bc8e2539 string.h: rename mrb_str_to_inum to mrb_str_to_integer.
Consistent naming: `integer` to represent integer packed in `mrb_value`
instead of `inum`.
2021-09-07 14:31:56 +09:00
Yukihiro "Matz" Matsumoto 674d841ead eval.c: if the parser raises an exception without an error message
`eval` would have crashed in formatting.
2021-09-07 07:37:19 +09:00
Yukihiro "Matz" Matsumoto 711f06a562 eval.c: check length of the file name.
It should be lexx than `UINT16_MAX`. If you don't check here, the parser
would raise an exception.
2021-09-07 07:35:35 +09:00
Yukihiro "Matz" Matsumoto 6fc6880f1f codegen.c: improve exception handling in generate_code.
- remove `mrb_jmpbuf` from `codegen_scope`
- unify exception handling of `mrb_state` and `codegen_scope`
2021-09-07 07:33:28 +09:00
Yukihiro "Matz" Matsumoto 2fb06aabe6 parse.y: refactor mrb_parser_parse().
- remove `mrb_jmpbuf` from `truct mrb_parser_state`
- unify exception handling of `mrb_state` and `mrb_parser_state`.
2021-09-07 07:31:21 +09:00
Yukihiro "Matz" Matsumoto ad3404229f parse.y: refactoring mrb_parser_parser(). 2021-09-06 13:58:01 +09:00
Yukihiro "Matz" Matsumoto 7552b9322a codegen.c: avoid integer overflow. 2021-09-05 09:25:44 +09:00
Yukihiro "Matz" Matsumoto 28c4f2f683 kernel.c: add __method__; ref #4468 2021-09-04 17:57:35 +09:00
KOBAYASHI Shuji 8a9f891fd3 Rename Kernel#__method__ to Kernel#__callee__
Because the current behavior of `__method__` is equivalent to `__callee__`.

Example:

  # example.rb
  def src
    __send__(ARGV[0])
  end
  alias dst src
  %w[src dst].each {|n| puts "call #{n} => #{__send__(n).inspect}"}

  Ruby:

    $ ruby example.rb __method__
    call src => :src
    call dst => :src

    $ ruby example.rb __callee__
    call src => :src
    call dst => :dst

  mruby:

    $ mruby example.rb __method__
    call src => :src
    call dst => :dst
2021-09-04 16:17:06 +09:00
Stuart Hinson 2c167361d5 use gender-neutral pronouns 2021-08-31 19:17:49 -07:00
Yukihiro "Matz" Matsumoto 2c41739b66 mruby.h: obsolete mrb_to_str().
Replace them by `mrb_ensure_string_type()`.
2021-09-01 07:00:55 +09:00
Yukihiro "Matz" Matsumoto 8c296a3818 object.c: remove `mrb_convert_to_integer()' function.
And merged to `mrb_f_integer()` which is only usage of the function.
2021-09-01 07:00:54 +09:00
Yukihiro "Matz" Matsumoto 37a7ff228b string-ext/string.c: implement casecmp in C.
* should not raise error for non-string arguments
* avoid allocating case converted string internally
2021-09-01 07:00:54 +09:00
Yukihiro "Matz" Matsumoto e86c9cb57c Do no use return values from mrb_ensure_ functions.
They return the checking argument without modification, so the values
are already there. Maybe we should change the return type to `void` but
keep them unchanged for compatibility.
2021-09-01 07:00:54 +09:00
Yukihiro "Matz" Matsumoto fdfa0caa46 boxing_word.h: rename configuration macro name.
`MRB_WORDBOX_USE_HEAP_FLOAT` instead of `MRB_USE_FLOAT_FULL_PRECISION`.
2021-08-26 16:06:01 +09:00
Yukihiro "Matz" Matsumoto 11cfe77eb1 Merge pull request #5537 from dearblue/header-files
Organize the include of header files
2021-08-23 07:34:37 +09:00
dearblue 5a57602860 Organize the include of header files
- `#include <math.h>` is done in `mruby.h`.
  Eliminate the need to worry about the `MRB_NO_FLOAT` macro.

- Include mruby header files before standard header files.
  If the standard header file is already placed before `mruby.h`, the standard header file added in the future tends to be placed before `mruby.h`.

This change should some reduce the chances of macros that must be defined becoming undefined in C++ or including problematic header files in a particular mruby build configuration.
2021-08-21 15:42:57 +09:00
dearblue 2121b6e689 Stirs internal state when seed is set in Random
This is to avoid the approximation of `Random#rand` when `seed`s are close together.

For example, the first `#rand` values after doing `Random#srand(0)` and `Random#srand(1)` are very similar.

Below is the sequence of mruby before this patch was given a `seed` of `0...20`:

```console
% bin/mruby -e 'r = Random.new; 20.times { |i| r.srand(i); puts "seed=%2d  %s" % [i, 10.times.map { "%0.3f" % r.rand }.join(" ")] }'
seed= 0  0.643 0.585 0.198 0.732 0.087 0.605 0.548 0.468 0.573 0.966
seed= 1  0.643 0.585 0.198 0.607 0.370 0.605 0.633 0.593 0.395 0.439
seed= 2  0.643 0.585 0.197 0.981 0.652 0.730 0.875 0.713 0.529 0.269
seed= 3  0.643 0.585 0.198 0.857 0.934 0.730 0.960 0.216 0.286 0.523
seed= 4  0.643 0.585 0.197 0.231 0.217 0.605 0.959 0.958 0.478 0.482
seed= 5  0.643 0.585 0.197 0.106 0.249 0.605 0.044 0.330 0.925 0.047
seed= 6  0.643 0.585 0.197 0.481 0.781 0.731 0.285 0.960 0.804 0.725
seed= 7  0.643 0.585 0.197 0.356 0.813 0.731 0.370 0.711 0.937 0.448
seed= 8  0.643 0.585 0.198 0.732 0.329 0.108 0.243 0.974 0.766 0.936
seed= 9  0.643 0.585 0.198 0.607 0.611 0.108 0.827 0.102 0.962 0.597
seed=10  0.643 0.585 0.198 0.981 0.393 0.233 0.569 0.723 0.472 0.805
seed=11  0.643 0.585 0.198 0.857 0.676 0.233 0.154 0.222 0.603 0.371
seed=12  0.643 0.585 0.198 0.231 0.458 0.108 0.654 0.979 0.928 0.577
seed=13  0.643 0.585 0.198 0.106 0.490 0.108 0.239 0.355 0.749 0.831
seed=14  0.643 0.585 0.198 0.481 0.523 0.233 0.981 0.486 0.505 0.131
seed=15  0.643 0.585 0.198 0.356 0.555 0.234 0.565 0.233 0.011 0.666
seed=16  0.643 0.585 0.197 0.730 0.573 0.611 0.904 0.512 0.971 0.153
seed=17  0.643 0.585 0.197 0.605 0.855 0.611 0.240 0.636 0.041 0.509
seed=18  0.643 0.585 0.196 0.979 0.137 0.736 0.229 0.765 0.674 0.832
seed=19  0.643 0.585 0.197 0.855 0.420 0.736 0.566 0.268 0.183 0.219
```
2021-08-21 15:37:12 +09:00
Yukihiro "Matz" Matsumoto 3b4c4caddc mruby-test/driver.c: change FLOAT_TOLERANCE bigger for inline floats. 2021-08-21 15:25:59 +09:00
Yukihiro "Matz" Matsumoto 20635e6bdc debug.c: export integer compressing functions.
- mrb_packed_int_len()
- mrb_packed_int_encode()
- mrb_packed_int_decode()
2021-08-18 17:18:04 +09:00
Yukihiro "Matz" Matsumoto 80cf293bf6 pack.c: rename pack/unpack functions for readability. 2021-08-17 13:04:11 +09:00
Yukihiro "Matz" Matsumoto 57b347088d fixup! pack.c: reduce dispatch in pack_unpack(). 2021-08-17 13:04:06 +09:00
Yukihiro "Matz" Matsumoto 4385590d31 pack.c: reduce dispatch in pack_unpack(). 2021-08-17 12:52:56 +09:00
Yukihiro "Matz" Matsumoto bfe2bd4960 pack.c: fix M packing bug. 2021-08-16 10:56:44 +09:00
Yukihiro "Matz" Matsumoto 40c4c5d344 random.c: use I specifier for mrb_get_args(); ref #5530 2021-08-14 15:28:38 +09:00
Yukihiro "Matz" Matsumoto 8e5e96239c pack.c: fixed a overwriting bug in pack_w and pack_M. 2021-08-14 14:58:09 +09:00
dearblue 01da5e1392 Check the class with I specifier of mrb_get_args()
Previously, the `I` specifier only checked if the object was `MRB_TT_ISTRUCT`.
So it was at risk of getting pointers to different C structs if multiple classes were to use the `MRB_TT_ISTRUCT` instance.

Change this behavior and change the C argument corresponding to the `I` specifier to `(void *, struct RClass)`.

This change is not compatible with the previous mruby.
Please note that if the user uses the previous specifications, `SIGSEGV` may occur or the machine stack may be destroyed.

resolve #5527
2021-08-13 15:04:19 +09:00