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Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 02e336ee27 Merge pull request #5308 from dearblue/internal-mrbc 
Build internal mrbc in an internal directory
 2021-01-30 15:43:50 +09:00
Yukihiro "Matz" Matsumoto dd603d494d Merge pull request #5306 from dearblue/unpack 
Fixed `String#unpack` to handle the highest range of integer values
 2021-01-29 23:51:26 +09:00
dearblue 14e07f721a Build internal mrbc in an internal directory 2021-01-29 23:02:17 +09:00
dearblue b500e82950 Remove unnecessary range confirmation 
This is a correction based on the review by @matz.
https://github.com/mruby/mruby/pull/5306#pullrequestreview-578378401
 2021-01-29 22:33:03 +09:00
dearblue 9c36499e31 Fixed String#unpack to handle the highest range of integer values 
Previously, problems occurred when the `fixnum` was exceeded.

- 32-bit cpu mode with `MRB_WORD_BOXING` and `MRB_INT32`:

  ```console
  % bin/mruby -e 'p [0x7fffffff].pack("N").unpack("N")'
  trace (most recent call last):
  -e:1: cannot unpack to Integer: 2147483647 (RangeError)
  ```

- 64-bit cpu mode with `MRB_WORD_BOXING` and `MRB_INT64`:

  ```console
  % bin/mruby -e 'p [0x7fffffff_ffffffff].pack("q").unpack("q")'
  trace (most recent call last):
  -e:1: cannot unpack to Integer: 9223372036854775807 (RangeError)
  ```
 2021-01-29 22:27:36 +09:00
Yukihiro "Matz" Matsumoto 825241205f Replace mrb_intern_cstr to mrb_intern_lit. 2021-01-29 18:32:26 +09:00
Yukihiro "Matz" Matsumoto 4a7309d327 Merge pull request #5307 from dearblue/stackerr 
Raise SystemStackError if mruby VM stack expansion fails
 2021-01-28 23:01:40 +09:00
Yukihiro "Matz" Matsumoto 0030417ace Merge pull request #5305 from dearblue/symbol0 
Check first `0` when converting symbols into strings
 2021-01-28 22:56:27 +09:00
dearblue 0dbb9e6e41 Raise SystemStackError if mruby VM stack expansion fails 2021-01-28 22:04:47 +09:00
dearblue 3d8a8fb661 Check first 0 when converting symbols into strings 
This was because it caused `SIGSEGV` when `mruby -v` displayed an unnamed variable.

```console
% bin/mruby -ve 'call { |(a, b)| }'

  ...SNIP...

irep 0x8007d0050 nregs=3 nlocals=1 pools=0 syms=1 reps=1 iseq=12
file: -e
    1 000 OP_LOADSELF   R1
    1 002 OP_BLOCK      R2      I(0:0x8007d00a0)
    1 005 OP_SENDB      R1      :call   0
    1 009 OP_RETURN     R1
    1 011 OP_STOP

irep 0x8007d00a0 nregs=6 nlocals=5 pools=0 syms=0 reps=0 iseq=29
local variable names:
zsh: segmentation fault (core dumped)  bin/mruby -ve 'call { |(a, b)| }'
```
 2021-01-28 21:15:31 +09:00
Yukihiro "Matz" Matsumoto bb42c1b286 Merge pull request #5304 from shuujii/refine-preprocess_options 
Refine `preprocess_options`; ref d95ffb036
 2021-01-28 19:57:16 +09:00
Yukihiro "Matz" Matsumoto d42d308620 Remove duplicated --cflags; [ci skip] 2021-01-28 19:55:05 +09:00
KOBAYASHI Shuji c858cba3e9 Refine preprocess_options; ref d95ffb036 
If we modify an option that may have been specified by users, we may
make unintended changes, so it is better not to modify it as much as
possible, IMO.
 2021-01-28 18:42:19 +09:00
Yukihiro "Matz" Matsumoto 1c05764ba3 Update limitation.md for integer division change in 3.0. 2021-01-28 17:08:30 +09:00
Yukihiro "Matz" Matsumoto 56842628b9 Stop mentioning MRB_NO_PRESYM in the doc. 
It's for internal use. Please use `conf.disable_presym`.
 2021-01-28 16:47:02 +09:00
Yukihiro "Matz" Matsumoto 07d4498613 Silence VC warning. 2021-01-28 16:35:22 +09:00
Yukihiro "Matz" Matsumoto d95ffb0362 Stop generating build/<build>/src/*.pi.d. 2021-01-28 15:58:35 +09:00
Yukihiro "Matz" Matsumoto 1e009061f8 Describe disabling preallocated symbols in the doc. 2021-01-28 15:47:51 +09:00
Yukihiro "Matz" Matsumoto 4063af90e2 Update TODO after mruby3.0. 2021-01-28 15:06:22 +09:00
Yukihiro "Matz" Matsumoto 2e33c2d120 Remove unnecessary bit shift in rational_new_f. 2021-01-28 08:47:16 +09:00
Yukihiro "Matz" Matsumoto f5e10e294c Add symbol names as comments to presym_length_table; ref #5303 2021-01-27 23:47:32 +09:00
Yukihiro "Matz" Matsumoto 69f9460075 Add static modifiers to preallocated symbols tables; ref #5303 2021-01-27 23:44:04 +09:00
Yukihiro "Matz" Matsumoto f0eb50a55d Merge pull request #5303 from shuujii/split-presym_table-for-reduced-program-size 
Split `presym_table` for reduced program size
 2021-01-27 23:41:03 +09:00
KOBAYASHI Shuji 3104aed8c6 Split presym_table for reduced program size 
Because a structure that is an element of `presym_table` has padding, split
it into individual arrays for name and length.

#### Result (64-bit CPU with full-core gembox)

|        |   mruby    | libmruby.a |
|--------|------------|------------|
| Before | 1,087,444B | 1,476,872B |
| After  | 1,079,340B | 1,469,784B |
 2021-01-27 20:47:10 +09:00
Yukihiro "Matz" Matsumoto 251fd74315 Merge pull request #5302 from shuujii/rename-.i-created-for-presym-scan-to-.pi 
Rename `.i` created for presym scan to `.pi`
 2021-01-27 18:08:58 +09:00
KOBAYASHI Shuji d6a9ffa2b5 Rename .i created for presym scan to .pi 
This is because compiler's `-save-temps=obj` option creates `.i` with the
same name.
 2021-01-27 16:09:12 +09:00
Yukihiro "Matz" Matsumoto bf56ecd2bf Merge pull request #5301 from shuujii/fix-typos-in-mruby-presym-disableenable.h 
Fix typos in `mruby/presym/{disable,enable}.h` [ci skip]
 2021-01-27 12:32:42 +09:00
KOBAYASHI Shuji 826e0b108f Fix typos in mruby/presym/{disable,enable}.h [ci skip] 2021-01-27 12:18:41 +09:00
Yukihiro "Matz" Matsumoto 5e479c66d5 Merge pull request #5300 from shuujii/avoid-possible-loss-of-data-casting-in-binary-search 
Avoid 'possible loss of data' casting in binary search
 2021-01-27 12:15:58 +09:00
Yukihiro "Matz" Matsumoto 89cd742506 Merge pull request #5299 from shuujii/fix-Use-MRB_SYM-for-error-class-retrieval 
Fix "Use `MRB_SYM()` for error class retrieval"; ref 2ddfd50df
 2021-01-27 12:02:34 +09:00
KOBAYASHI Shuji 504788bf89 Avoid 'possible loss of data' casting in binary search 
Because it may not be expected result.
example: https://wandbox.org/permlink/F5Mp7IEJ1VY3CFLp
 2021-01-27 11:42:18 +09:00
KOBAYASHI Shuji dd07067067 Fix "Use MRB_SYM() for error class retrieval"; ref 2ddfd50df 
The new macro (`MRB_E_SYM`) was not being used, so it is being used. Also
`MRB_E_SYM` is confusing with `MRB_SYM_E`, so change it to `MRB_ERROR_SYM`.
 2021-01-27 11:23:08 +09:00
Yukihiro "Matz" Matsumoto efa0314731 Adjust spaces after list markers. 2021-01-26 21:21:26 +09:00
Yukihiro "Matz" Matsumoto d4101d0a08 Revert "Fix the wrong directory host-bin to host/bin." 
This reverts commit 34f82f24e9.
Ref #5282
 2021-01-26 21:17:28 +09:00
Yukihiro "Matz" Matsumoto f3d5deb981 Clarify that contributors agree with MIT license in CONTRIBUTING.md. 2021-01-26 18:21:49 +09:00
Yukihiro "Matz" Matsumoto 04d5e7da39 Update doc/mruby3.md. 2021-01-26 17:16:22 +09:00
Yukihiro "Matz" Matsumoto 73418a90fa Add doc/symbols.md. [ci skip] 
To describe how to use symbols, especially preallocated symbols from C.
 2021-01-26 12:42:36 +09:00
Yukihiro "Matz" Matsumoto 63b7439ddf Change mruby-config to print usage on invalid arguments. 
Or no argument at all.
 2021-01-26 11:37:01 +09:00
Yukihiro "Matz" Matsumoto 34f82f24e9 Fix the wrong directory host-bin to host/bin. 
Where `mruby-config` command should be generated.
 2021-01-26 11:35:59 +09:00
Yukihiro "Matz" Matsumoto 2ddfd50df3 Use MRB_SYM() for error class retrieval; ref #5277 
Note that `MRB_SYM()` is only available when `mruby/presym.h` is
included. Use `mrb_intern_lit()` otherwise.
 2021-01-26 11:13:06 +09:00
Yukihiro "Matz" Matsumoto 17ecf14511 Revert "Minimize the changes in #5277" 
This reverts commit dc51d89ac2.
 2021-01-26 10:57:07 +09:00
Yukihiro "Matz" Matsumoto 165f79c877 Silence 'loss of data' warnings in symbol.c. 2021-01-25 23:27:32 +09:00
Yukihiro "Matz" Matsumoto c68258f454 Merge pull request #5297 from hasumikin/fix-typo-in-rite-binary-header 
Fix TYPO and checking minor version in RITE BINARY HEADER
 2021-01-25 22:50:29 +09:00
HASUMI Hitoshi d5ed73379f fix comparison of minor version 2021-01-25 22:29:11 +09:00
HASUMI Hitoshi da65d35d7a fix TYPO in RITE BINARY HEADER 2021-01-25 22:11:54 +09:00
Yukihiro "Matz" Matsumoto 0903e2a72e Silence 'loss of data' warnings. 2021-01-25 15:45:32 +09:00
Yukihiro "Matz" Matsumoto efef4541aa Fix a bug for the case frexp() return Infinity. 2021-01-25 15:44:59 +09:00
Yukihiro "Matz" Matsumoto 23e5c08e31 Should use a limit for 32 bit platform; ref 05a8cc44 2021-01-25 15:44:59 +09:00
Yukihiro "Matz" Matsumoto 73ce5db170 Add description for mruby-config in compile.md. [ci skip] 
For easier compiling and linking of the application embedding `mruby`
 2021-01-25 10:45:57 +09:00
Yukihiro "Matz" Matsumoto 05a8cc44cc Define RAT_INT_LIMIT for 32 bit platforms. 2021-01-24 22:21:56 +09:00