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106 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto bbb0882343 Modifying frozen objects will raise FrozenError. 
`FrozenError` is a subclass of `RuntimeError` which used to be
raised.  [Ruby2.5]
 2017-12-12 18:41:18 +09:00
Yukihiro "Matz" Matsumoto f1207573bd Uninitialized value returned. 2017-12-08 09:50:02 +09:00
YAMAMOTO Masaya 625f9f6fa3 Merge branch 'master' of github.com:mruby/mruby 2017-11-04 01:23:12 +09:00
Yukihiro "Matz" Matsumoto 3c20c96f84 Use a new function: mrb_get_argc(); ref #3826 2017-10-17 15:23:32 +09:00
Yukihiro "Matz" Matsumoto 4122c320bb Add {String,Symbol}#casecmp?; CRuby2.4 2017-10-17 13:26:37 +09:00
Yukihiro "Matz" Matsumoto 332d8d2a1c Add String#delete_{prefix,suffix}; CRuby2.5 2017-10-17 11:19:12 +09:00
YAMAMOTO Masaya 9c1f21aaa1 Support MRB_WIHTOUT_FLOAT to mruby-string-ext 2017-10-16 18:09:56 +09:00
Tomasz Dąbrowski 2640896911 fix: mrbgems\mruby-string-ext\src\string.c(49): warning C4244: '=': conversion from 'mrb_int' to 'int', possible loss of data 2017-09-27 22:22:04 +02:00
Tomasz Dąbrowski 8d816fa142 fix: mrbgems\mruby-string-ext\src\string.c(30): warning C4244: '=': conversion from 'mrb_int' to 'long', possible loss of data 2017-09-27 22:22:04 +02:00
Tomasz Dąbrowski d3819620ce fix: mrbgems\mruby-string-ext\src\string.c(38): warning C4244: '=': conversion from 'mrb_int' to 'char', possible loss of data 2017-09-27 22:22:04 +02:00
Yukihiro "Matz" Matsumoto 198c898817 Rename mrb_str_concat2 to mrb_str_concat_m. 
According to the naming convention a function that implements
a method should be suffixed by `_m`.
 2017-08-18 22:17:47 +09:00
Yukihiro "Matz" Matsumoto 615e7e44e3 Avoid using snprintf(3) in case MRB_DISABLE_STDIO; fix #3714 2017-06-20 09:39:33 +09:00
Asmod4n abca63c73b Save gc_arena after buffer got allocated 
Latest fix was freeing the buffer while it was still in use.
Fixes #3712
 2017-06-19 20:27:38 +02:00
Yukihiro "Matz" Matsumoto 0411cea2df Use MRB_PRId instead of d for mrb_int decimal specifier; ref #3701 2017-06-16 11:50:38 +09:00
Yukihiro "Matz" Matsumoto e96f254ead Use mrb_str_new() instead of malloc(); ref #3701 
Otherwise the function may terminate and cause memory leaks.
 2017-06-16 11:46:40 +09:00
Yukihiro "Matz" Matsumoto 473b2bb20d Should not use sizeof(buf) when buf is char*; #3701 2017-06-16 11:42:51 +09:00
ksss 4d9ca27ba6 Use malloc instead of dynamic allocation 2017-06-14 18:28:39 +09:00
ksss 432a813905 Fix arena overflow error 2017-06-14 18:12:56 +09:00
ksss 19785f43d1 Reimplement String#upto 2017-06-14 17:30:31 +09:00
ksss 98f9c33fe0 String#concat: Try to convert when not string 2017-05-21 10:30:27 +09:00
Yukihiro "Matz" Matsumoto 3e07a2d77c Silence warnings caused by implicit type casting. 2017-04-25 21:00:16 +09:00
Yukihiro "Matz" Matsumoto 77331d127b Unify else clause style 2017-04-03 16:56:27 +09:00
Yukihiro "Matz" Matsumoto 4763312fb8 Terminate loop if generated string longer than the last; ref #3489 2017-03-10 10:38:28 +09:00
ksss eba4b1fd76 Check modifiable for String `bang' methods 2017-03-05 23:04:22 +09:00
Yukihiro "Matz" Matsumoto 0b143898c4 Remove historical comment; ref #3450 #3448 2017-02-11 16:52:45 +09:00
robert b130f43298 remove skip that shouldn't be necessary anymore. 
the test should pass after https://github.com/mruby/mruby/commit/8f4a929e1a01c8d6176fb53a9ef5dff6de632959.
 2017-02-11 07:40:55 +00:00
Tomasz Dabrowski ac9d04f4af String#ljust and String#rjust reimplemented with optimized Ruby 2017-02-10 15:31:33 +01:00
Tomasz Dabrowski 24048cd998 Tests for UTF-8 String#ljust and String#rjust 2017-02-10 15:16:49 +01:00
Tomasz Dabrowski 981105b3e6 String#ljust and String#rjust reimplementation (fix #3445) 
- String#ljust and String#rjust are now C functions to improve performance
 - infinite loop because of an empty padding argument is now prevented (ArgumentError is raised)
 - extra tests for ljust/rjust added
 2017-02-10 12:59:28 +01:00
Yukihiro "Matz" Matsumoto 5e1d923381 Changed the behavior of mrb_range_beg_len(); close #3411 
The new API is:

int mrb_range_beg_len(mrb, range, &beg, &len, len, trunc)

The new argument `trunc` is a boolean value that specifies
whether the function truncates the range. The new return value
is an integer instead of a boolean, that is:

 0: not a range
 1: range with proper edges
 2: out of range

To get the old behavior, you have to rewrite:

  mrb_range_beg_len(mrb, range, &beg, &len, len)

to:

  mrn_range_beg_len(mrb, range, &beg, &len, len, TRUE) == 1

[Breaking Change]
 2017-01-23 14:35:26 +09:00
ksss eeca6ec8f5 Rewrite String#prepend with Ruby 
Fix #3357
 2017-01-04 14:00:28 +09:00
Yukihiro "Matz" Matsumoto 803bf010ca save/restore arena index around yield; ref #3359 2016-12-28 13:00:28 +09:00
Craig Lehmann 83005d83d8 Read length after args in String#setbyte 
Prevents RCE
Reported by https://hackerone.com/raydot
 2016-11-24 10:31:29 -05:00
Yukihiro "Matz" Matsumoto 92be276d76 String#{strip,lstrip,rstrip} may cause OOB access 2016-11-17 18:00:21 +09:00
Yukihiro "Matz" Matsumoto 242b219471 Fixed memory disclosure in String#lines 
Reported from from Alex Snaps via Mathieu Leduc-Hamel,
both from shopify.com.  Thank you!
 2016-11-16 02:05:19 +09:00
Nobuyoshi Nakada 6511bfd79a Removed trailing spaces 2016-09-28 12:29:41 +09:00
Hiroshi Mimaki 861b0eed7b Fix String#ord failure which return a negative value 2016-08-17 15:29:59 +09:00
Kouhei Sutou 6bb0775d76 Reduce needless Array generation in some String methods 
Here are some benchmarks:

each_char:

    # /tmp/each_char.rb
    a = "a" * 1000000
    a.each_char do |x|
    end

Without this change:

    % time bin/mruby /tmp/each_char.rb
    bin/mruby /tmp/each_char.rb  1.07s user 0.02s system 99% cpu 1.088 total

With this change:

    % time bin/mruby /tmp/each_char.rb
    bin/mruby /tmp/each_char.rb  0.52s user 0.01s system 99% cpu 0.530 total

2 times faster with this change.

codepoints:

    # /tmp/codepoints.rb
    a = "a" * 1000000
    a.codepoints do |x|
    end

Without this change:

    % time bin/mruby /tmp/codepoints.rb
    bin/mruby /tmp/codepoints.rb  1.16s user 0.05s system 99% cpu 1.216 total

With this change:

    % time bin/mruby /tmp/codepoints.rb
    bin/mruby /tmp/codepoints.rb  0.56s user 0.02s system 99% cpu 0.589 total
 2016-07-27 13:58:07 +09:00
ksss bef63a4f91 Support to call without block to String#each_char 2016-07-26 18:46:23 +09:00
ksss d83d9cd164 String#insert should be destructive 2016-07-14 21:33:15 +09:00
Akira Moroo cb1a80e741 Add String#rjust test to mruby-string-ext 2016-01-30 14:28:00 +09:00
Akira Moroo e86bc6bb47 Add String#rjust to mruby-string-ext 2016-01-30 14:25:53 +09:00
Yukihiro "Matz" Matsumoto 5c405dea3d include changed from by quotes ("") to by brackets (<>); close #3032 2015-11-27 17:48:23 +09:00
takahashim 621487a0cd add {Array|Hash|String}.try_convert 2015-11-24 08:39:39 +09:00
Yukihiro "Matz" Matsumoto 798ec3aff4 UTF-8 string support in core 
define MRB_UTF8_STRING (in mrbconf.h) to enable UTF-8 support.
 2015-09-24 02:37:33 +09:00
INOUE Yasuyuki 0d055559f1 Use #nil? instead of == nil. 2015-08-22 19:57:11 +09:00
Yukihiro "Matz" Matsumoto 4fdf492219 add String#setbyte and String#byteslice to mruby-string-ext 2015-08-05 11:28:41 +09:00
Jun Hiroe 4e4929bc72 Rename extended xxxx class or module to xxxx class or module extension 2015-06-28 11:18:52 +09:00
Jun Hiroe c69d1201e1 Fix typo; Replace extensional with extended 2015-06-28 00:05:58 +09:00
cremno 2ee84eb3df remove unnecessary including of <ctype.h> 
Not needed anymore since 85075bef75
 2015-05-28 10:44:20 +02:00