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4201 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto d2dd2d0e48 Merge pull request #4590 from shuujii/fix-Module-dup-to-frozen-module 
Fix `Module#dup` to frozen module
 2019-07-22 21:38:56 +09:00
KOBAYASHI Shuji fe8b463c4e Set MRB_STR_ASCII flag in String#inspect 
`String#inspect` can set `MRB_STR_ASCII` flag to receiver and return value
because it checks character byte length.
 2019-07-22 19:39:25 +09:00
Yukihiro "Matz" Matsumoto 277be410f3 No rounding needed if 'ndigits is bigger than DBL_DIG+2`; fix #4566 2019-07-22 13:23:53 +09:00
KOBAYASHI Shuji 7675fcb5d3 Fix Module#dup to frozen module 
Before this patch:

  $ bin/mruby -e 'p Module.new.freeze.dup.frozen?'  #=> true

After this patch (same as Ruby):

  $ bin/mruby -e 'p Module.new.freeze.dup.frozen?'  #=> false
 2019-07-20 22:41:57 +09:00
Yukihiro "Matz" Matsumoto 7e229c470a Merge pull request #4575 from dearblue/attr-use-stack 
Use stack memory for small name of attr accessors
 2019-07-18 18:37:08 +09:00
Yukihiro "Matz" Matsumoto 94a1f488a6 Clear env before top-level execution; fix #4581 2019-07-18 00:35:21 +09:00
Yukihiro "Matz" Matsumoto b22bde6596 Avoid MRB_INLINE for mrb_str_modify(); ref #4579 
Functions that are called infrequently need not to be inline.
 2019-07-17 10:36:10 +09:00
KOBAYASHI Shuji 31492a177c Copy receiver's MRB_STR_ASCII flag in some methods of String 2019-07-16 21:56:58 +09:00
Yukihiro "Matz" Matsumoto 8e10a026e6 Merge pull request #4580 from shuujii/unify-type-of-line-number-to-uint16_t 
Unify type of line number to `uint16_t`
 2019-07-16 06:36:47 +09:00
Yukihiro "Matz" Matsumoto d7f9d71ea5 Merge pull request #4579 from shuujii/keep-MRB_STR_ASCII-flag-in-some-methods-of-String 
Keep `MRB_STR_ASCII` flag in some methods of `String`
 2019-07-16 06:35:12 +09:00
KOBAYASHI Shuji acad9567c1 Unify type of line number to uint16_t 2019-07-15 23:03:41 +09:00
KOBAYASHI Shuji 9093f3403f Add MRB_API to mrb_str_modify_keep_ascii() 2019-07-15 07:43:46 +09:00
KOBAYASHI Shuji 380805ece2 Keep MRB_STR_ASCII flag in some methods of String 2019-07-14 19:13:19 +09:00
dearblue 7b260d9c2d Improve utf8len() performance with UTF-8 2019-07-14 18:55:38 +09:00
dearblue c417c16788 Use stack memory for small name of attr accessors 
Also integrated the common parts of `mrb_mod_attr_reader()` and
`mrb_mod_attr_writer()` functions.
 2019-07-13 23:04:12 +09:00
Yukihiro "Matz" Matsumoto 9741df100b Change type of a variable for signedness mismatch; ref #4573 2019-07-13 13:13:21 +09:00
Yukihiro "Matz" Matsumoto 6b1cc6e2fe Avoid mrb_funcall() if possible using mrb_Float(); ref #4555 2019-07-13 12:54:02 +09:00
dearblue bde2f35a9f Fix heap buffer overflow; fix #4569 2019-07-12 21:23:55 +09:00
dearblue 8c0d9ba1a3 Improve performance String#index with UTF-8 
Based on Boyer-Moore-Horspool algorithm (Quick Search algorithm).

As a side effect, the correct position is returned even if an invalid UTF-8
string is given.

```console
% ./mruby@master -e 'p ("\xd1" * 100 + "#").index("#")'
50
% ./mruby@improve-index -e 'p ("\xd1" * 100 + "#").index("#")'
100
```

The other behavior should be the same as the current implementation.
 2019-07-11 22:09:15 +09:00
KOBAYASHI Shuji 80f78ca196 Remove an unused argument of str_with_class() 2019-07-10 21:53:17 +09:00
KOBAYASHI Shuji 23fc3339ee Set MRB_STR_ASCII flag when an inline symbol is stringized 2019-07-09 18:59:00 +09:00
KOBAYASHI Shuji 0a79486380 Add macros for inline symbol for readability 2019-07-08 22:14:23 +09:00
KOBAYASHI Shuji df1f1002d9 Fix missing #ifndef MRB_ENABLE_ALL_SYMBOLS 2019-07-06 19:55:37 +09:00
KOBAYASHI Shuji f9bf2d9d8e Read/write MRB_STR_ASCII flag only when MRB_UTF8_STRING is defined 2019-07-05 22:19:31 +09:00
Yukihiro "Matz" Matsumoto 8294ce9fd4 It was too early to check key for undef; ref #4534 2019-07-04 23:11:57 +09:00
Yukihiro "Matz" Matsumoto 991bdd4ed7 Rename MRB_STR_NO_UTF to 'MRB_STR_ASCII`; close #4550 
In #4550, @shuuji proposed the name name `MRB_STR_NO_MULTI_BYTE` for
more precise description. Although I agree that the name name is
correct, but the flag means the string does not contain multi byte UTF-8
characters, i.e. all characters fit in the range of ASCII.
 2019-07-04 23:07:18 +09:00
dearblue 2bb30481b6 Fix heap buffer overflow; ref #4549 
This patch is showed in #4549.
 2019-07-04 21:49:07 +09:00
KOBAYASHI Shuji d915261590 Refine document to mrb_get_args()` [ci skip] 2019-07-03 20:41:30 +09:00
KOBAYASHI Shuji 0d54dbb264 Fix and refine error message in mrb_obj_to_sym() 
Before this patch:

  $ bin/mruby -e '1.respond_to?(2)'  #=> nil is not a symbol

After this patch (same as Ruby):

  $ bin/mruby -e '1.respond_to?(2)'  #=> 2 is not a symbol nor a string
 2019-07-02 19:41:40 +09:00
KOBAYASHI Shuji 7e3a8b7a75 Remove unused C header file from src/etc.c 2019-07-01 12:29:02 +09:00
KOBAYASHI Shuji 97c9e6b000 Fix include, prepend and extend to frozen object 2019-06-30 15:06:39 +09:00
dearblue 0ad1cacff3 Simplify mrb_str_aref_m() and mrb_str_aref() 
It is integration with part of argument parsing used in `mrb_str_aset_m()`.
 2019-06-29 14:41:43 +09:00
dearblue 0d452073f4 Replace String#[]= method by C implements 
The purpose is to eliminate string objects that are temporarily created during processing.
 2019-06-29 14:41:43 +09:00
KOBAYASHI Shuji c9a3867ff2 Remove unnecessary backticks in src/range.c; ref #2858 2019-06-28 19:27:58 +09:00
Yukihiro "Matz" Matsumoto 23783a4430 Skip copying delete keys in a hash; fix #4534 2019-06-27 09:35:58 +09:00
KOBAYASHI Shuji 28c510cf41 Silence unused label warnings from gcc; ref #4524 
mruby/mruby/src/string.c:1722:4: warning: label 'bytes' defined but not used [-Wunused-label]
      bytes:
      ^~~~~
 2019-06-26 15:38:20 +09:00
Yukihiro "Matz" Matsumoto 014f928229 Merge pull request #4524 from dearblue/reverse-utf8 
Change to UTF-8 string reversing with in place
 2019-06-26 13:22:42 +09:00
Yukihiro "Matz" Matsumoto 84779f0170 Merge pull request #4532 from shuujii/fix-String-byteslice-with-MRB_UTF8_STRING-and-some-edge-cases 
Fix `String#byteslice` with `MRB_UTF8_STRING` and some edge cases
 2019-06-26 12:41:56 +09:00
KOBAYASHI Shuji 75df13a973 Fix String#byteslice with MRB_UTF8_STRING and some edge cases 
Example:

  $ bin/mruby -e '
    p "あa".byteslice(1)
    p "bar".byteslice(3)
    p "bar".byteslice(4..0)
  '

  Before this patch:

    "a"
    ""
    RangeError (4..0 out of range)

  After this patch (same as Ruby):

    "\x81"
    nil
    nil
 2019-06-25 23:09:23 +09:00
Yukihiro "Matz" Matsumoto e59a80c787 Merge pull request #4528 from shuujii/fix-argument-specs-to-Array 
Fix argument specs to `Array`
 2019-06-25 20:27:26 +09:00
Yukihiro "Matz" Matsumoto d4c9eff67b Merge pull request #4530 from shuujii/compare-obj-pointer-directly-instead-of-using-mrb_obj_eq-in-mrb_gc_unregister 
Compare obj pointer directly instead of using mrb_obj_eq in mrb_gc_unregister
 2019-06-25 18:50:46 +09:00
Yukihiro "Matz" Matsumoto 63d8b5e1e3 Fixed mrb_iv_remove with immediate objects; fix #4519 
The #4520 tried to address the issue, but it changes the type of
`mrb_check_frozen` argument; close #4520
 2019-06-25 18:41:17 +09:00
Yukihiro "Matz" Matsumoto dc21024ec7 Fix mrb_str_to_str() to handle symbols. 2019-06-25 18:07:48 +09:00
KOBAYASHI Shuji f71270df77 Compare obj pointer directly instead of using mrb_obj_eq in mrb_gc_unregister 
Because immediate values are not registered.
 2019-06-24 18:55:05 +09:00
KOBAYASHI Shuji 1fd08aee15 Fix argument specs to Array 2019-06-23 20:01:33 +09:00
Yukihiro "Matz" Matsumoto cb3ee2d050 Merge pull request #4526 from shuujii/refine-Hash-rehash-example 
Refine `Hash#rehash` example [ci skip]
 2019-06-23 10:56:41 +09:00
dearblue 11e09dc5db Fix the unnecessary mrb_str_modify() call 
Now to be calls `mrb_str_modify()` only once when 2 or more characters.
 2019-06-22 23:09:36 +09:00
dearblue ec03e3f54a Delete the unnecessary block brace in mrb_str_reverse_bang 2019-06-22 23:02:29 +09:00
dearblue 567075aab9 Fix string brakes for one UTF-8 charactor 2019-06-22 22:58:18 +09:00
dearblue bd2c93c2df Change to UTF-8 string reversing with in place 
Reverses UTF-8 strings without allocated heap for working memory.

 1. String before reversing:
    ```
    "!yburmの界世"
    # byte unit
    [33, 121, 98, 117, 114, 109, 227, 129, 174, 231, 149, 140, 228, 184, 150]
    ```
 2. Reverse the byte order of each character:
    ```
    [33, 121, 98, 117, 114, 109, 174, 129, 227, 140, 149, 231, 150, 184, 228]
    ```
 3. Reverse the whole byte order and complete:
    ```
    [228, 184, 150, 231, 149, 140, 227, 129, 174, 109, 114, 117, 98, 121, 33]
    # string
    "世界のmruby!"
    ```
 2019-06-22 22:36:58 +09:00