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2018-11-19Use type checking `mrb_to_str` instead of converting `mrb_str_to_str`.Yukihiro "Matz" Matsumoto
2018-11-19Removed `to_hash` conversion method.Yukihiro "Matz" Matsumoto
2018-11-19Removed `to_ary` conversion method.Yukihiro "Matz" Matsumoto
2018-11-19Removed `try_convert` method from Array and Hash.Yukihiro "Matz" Matsumoto
2018-11-19Removed `String#try_convert` method from `mruby-string-ext` gem.Yukihiro "Matz" Matsumoto
Because `try_convert` method rarely used in production. For mruby users, we have `__to_str` utility method to check string type.
2018-11-19Remove implicit conversion using `to_str` method; fix #3854Yukihiro "Matz" Matsumoto
We have added internal convenience method `__to_str` which does string type check. The issue #3854 was fixed but fundamental flaw of lack of stack depth check along with fibers still remains. Use `MRB_GC_FIXED_ARENA` for workaround.
2018-11-19Remove implicit conversion using `to_int` method.Yukihiro "Matz" Matsumoto
The ISO standard does not include implicit type conversion using `to_int`. This implicit conversion often causes vulnerability. There will be no more attacks like #4120. In addition, we have added internal convenience method `__to_int` which does type check and conversion (from floats).
2018-11-19fix non-ASCII comment.Yukihiro "Matz" Matsumoto
2018-11-19Check method existence for Enumerators; fix #3920Yukihiro "Matz" Matsumoto
The issue #3920 was fixed but the fundamental flaw of lack of stack depth check along with fibers still remains, even though it's not easy to cause the issue. Use `MRB_GC_FIXED_ARENA` to avoid the issue for workaround. After this patch, `obj.to_enum` raises `ArgumentError` if the object does not respond to the enumerating method. This is incompatible to CRuby but I think this behavior is better and CRuby should be updated to behave like this.
2018-11-15Fixed a bug in continuous read of target files; ref #4138Yukihiro "Matz" Matsumoto
Line number information in a compiled file was wrong.
2018-11-15Shrink file name table size to `uint16_t`; ref #4138Yukihiro "Matz" Matsumoto
2018-11-15Remove `filename`&`lines` from `mrb_irep` struct.Yukihiro "Matz" Matsumoto
This patch slightly reduce memory consumption (2% for my test).
2018-11-15`String#{squeeze,delete,count}` to use bitmap for matching; ref #4163Yukihiro "Matz" Matsumoto
2018-11-15Pattern length may overflow `uint16_t`; fixed #4163Yukihiro "Matz" Matsumoto
The issue is reported by `https://hackerone.com/dgaletic`.
2018-11-02Remove reserved symbols for now.Yukihiro "Matz" Matsumoto
It should be done by planned embedded symbols.
2018-11-02Merge pull request #4151 from take-cheeze/remove_op_symidxYukihiro "Matz" Matsumoto
Reduce instruction size
2018-11-02Add tests for empty patterns for `tr` and `count`; #4156 #4157Yukihiro "Matz" Matsumoto
2018-11-02Empty pattern string for `String#tr` should remove characters; fix #4157Yukihiro "Matz" Matsumoto
2018-11-02Empty pattern string can generate `TR_UNINITIALIZED` pattern; fix #4156Yukihiro "Matz" Matsumoto
2018-11-01Silence Appveyor's VC compilation warnings.Yukihiro "Matz" Matsumoto
2018-10-30VS 2017 C does not understand inline struct initialization; ref #4153Yukihiro "Matz" Matsumoto
2018-10-29Reduce unnecessary symbol table entrytake-cheeze
2018-10-29Reduce instruction sizetake-cheeze
2018-10-29Merge pull request #4149 from take-cheeze/static_tr_patternYukihiro "Matz" Matsumoto
Keep `tr_pattern` static if possible
2018-10-29Merge pull request #4148 from take-cheeze/rename_libmruby_stuffYukihiro "Matz" Matsumoto
Rename `MRuby::Build#libmruby` stuff to avoid confusion
2018-10-29Merge pull request #4147 from take-cheeze/add_missing_depYukihiro "Matz" Matsumoto
Add missing dependency of source code generator
2018-10-29Rename libmruby stuff to avoid confusiontake-cheeze
2018-10-29Add missing dependency of source code generatortake-cheeze
2018-10-29Suppress sleep test script warningtake-cheeze
2018-10-29Keep tr_pattern statictake-cheeze
2018-10-23Fixed a bug in processing `OP_EXT?` instructions.Yukihiro "Matz" Matsumoto
fix haconiwa/haconiwa#171
2018-10-18replace quicksort with mergesort.Tomoyuki Sahara
2018-10-13Fixed a bug caused by too much optimization; fix #4137Yukihiro "Matz" Matsumoto
2018-10-12Fixed broken stack consistency; fix #4135Yukihiro "Matz" Matsumoto
2018-10-12Call `uniq!` for each union processing in `Array#union`.Yukihiro "Matz" Matsumoto
2018-10-02Fixed SEGV from `eval` called form top-level `mrb_funcall()`; fix #4028Yukihiro "Matz" Matsumoto
2018-09-27Fixed a `String#squeeze` bug in handling `iso-8859-1` strings; ref #4127Yukihiro "Matz" Matsumoto
2018-09-26Add index to larger segment lists for performanceYukihiro "Matz" Matsumoto
2018-09-26Use `mrb_undef_value` for delete mark instead of shifting Hash entry table.Yukihiro "Matz" Matsumoto
That means entry table should be compacted periodically by `sg_compact()`.
2018-09-26Revert "Fix comparisons in str_squeeze."Yukihiro "Matz" Matsumoto
This reverts commit 7b04fcd092006b6e78cd63619fb7ae972f8e0c5d. The issue was addressed by 9e3cbaa. No longer needed.
2018-09-26Avoid using `memmove()` for performance; fix #4130Yukihiro "Matz" Matsumoto
2018-09-26Disambiguate block braces.Yukihiro "Matz" Matsumoto
2018-09-26Rename `tr_pattern_free()` to `tr_free_pattern()`.Yukihiro "Matz" Matsumoto
2018-09-25Fix leak in `mrb_str_count`Takeshi Watanabe
2018-09-24Fix comparisons in str_squeeze.Clayton Smith
2018-09-21Implement `String#delete` and `#delete!`; ref #4086Yukihiro "Matz" Matsumoto
mruby restriction: In mruby, `String#delete` only takes single pattern argument.
2018-09-21Implement `String#count`; ref #4086Yukihiro "Matz" Matsumoto
mruby restriction: In mruby, `String#count` does not take multiple pattern arguments, but only one pattern.
2018-09-21Add `String#squeeze` and `#squeeze!`; ref #4086Yukihiro "Matz" Matsumoto
mruby restriction: `String#squeeze` can take more than 1 pattern arguments in CRuby, in that case, the intersection of patterns will be used to match. But in mruby, it doesn't take multiple patterns.
2018-09-21Add `String#tr_s` and `String#tr_s!`; ref #4086Yukihiro "Matz" Matsumoto
2018-09-21Add `String#tr` and `#tr!` to `mruby-string-ext` gem; fix #4086Yukihiro "Matz" Matsumoto
This patch is based on `mruby/c` implementation by Hirohito Higashi. We might need to add `#tr_s`, `#squeeze` and `#delete` as well. Adding them should not be too hard using functions we implemented here.
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