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4264 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 04dbbff3c1 Use khash for instance variables tables instead of segment list. 
For performance reason. Segmented list consumes slightly less memory
but takes a lot of time especially when there are many slots in the
segment lists (e.g. class constants).
 2017-08-26 02:01:50 +09:00
Tomasz Dąbrowski 5d9b84ef40 fix fmt_fp.c(329) : warning C4244: 'return' : conversion from 'ptrdiff_t' to 'int', possible loss of data 2017-08-25 14:18:31 +02:00
Tomasz Dąbrowski 78b13b3955 fix fmt_fp.c(251) : warning C4244: '=' : conversion from '__int64' to 'int', possible loss of data 2017-08-25 14:18:05 +02:00
Tomasz Dąbrowski ef6a762d41 fix fmt_fp.c(224) : warning C4244: '=' : conversion from 'ptrdiff_t' to 'int', possible loss of data 2017-08-25 14:14:17 +02:00
Tomasz Dąbrowski bac37a9f1a fix fmt_fp.c(220) : warning C4244: '=' : conversion from '__int64' to 'int', possible loss of data 2017-08-25 14:13:06 +02:00
Tomasz Dąbrowski b2a16d6bf7 fix fmt_fp.c(206) : warning C4244: 'initializing' : conversion from 'ptrdiff_t' to 'int', possible loss of data 2017-08-25 14:12:08 +02:00
Tomasz Dąbrowski c8341dbf7c fix fmt_fp.c(178) : warning C4244: 'return' : conversion from 'ptrdiff_t' to 'int', possible loss of data 2017-08-25 14:10:43 +02:00
Tomasz Dąbrowski 5d099e40e6 fix fmt_fp.c(123) : warning C4244: 'return' : conversion from 'ptrdiff_t' to 'int', possible loss of data 2017-08-25 14:10:24 +02:00
Christopher Aue 64e5208404 Asserted bidx < ci->nregs for OP_SEND and OP_SUPER 2017-08-23 15:18:06 +02:00
Yukihiro "Matz" Matsumoto 4c9a604877 Added method cache. 
To enable method cache, define `MRB_METHOD_CACHE` or
`MRB_METHOD_CACHE_SIZE`. The cache size must be power of 2.
The default cache size is 128.

The measurement:
I measured simple benchmarks found in benchmark/ directory. With
method cache enabled, we gained 6-8% performance improvement, with
97-99% cache hit rate.
 2017-08-22 22:17:01 +09:00
Yukihiro "Matz" Matsumoto a65f4dbb32 Remove possible path that leaves a local variable uninitialized. 2017-08-22 15:50:08 +09:00
Yukihiro "Matz" Matsumoto db437b04a4 mrb_obj_respond_to to use mrb_method_search_vm. 2017-08-22 14:23:46 +09:00
Yukihiro "Matz" Matsumoto ab3b6dbd2a strlen returns size_t; need to cast before assigning to int. 2017-08-22 08:14:09 +09:00
Yukihiro "Matz" Matsumoto 3f90af6b42 (Try to) fix mixture of int and size_t in UTF-8 conversion. 
This only effects VC.
 2017-08-22 07:35:51 +09:00
Yukihiro "Matz" Matsumoto a7d611fb23 Reduce signed/unsigned warnings in dump.c 2017-08-19 21:50:36 +09:00
Yukihiro "Matz" Matsumoto 5d0fc7e57a Reduce signed/unsigned warnings in fmt_fp.c 2017-08-19 17:09:30 +09:00
Yukihiro "Matz" Matsumoto 8cea1f8907 Use ptrdiff_t instead of int. 2017-08-19 15:51:08 +09:00
Yukihiro "Matz" Matsumoto a117ec771b Remove mixed signed/unsigned comparison in debug.c. 2017-08-19 14:42:30 +09:00
Yukihiro "Matz" Matsumoto db098d3e0e Type check before traversing irep->outer; fix #3782 2017-08-19 11:39:42 +09:00
Yukihiro "Matz" Matsumoto 2294ebdd44 Call mrb_full_gc before gc_each_objects; ref #3782 
Otherwise dead object may be seen from `#each_object`.
 2017-08-19 11:38:11 +09:00
Yukihiro "Matz" Matsumoto 9146d5c34f Zero width unshift should not touch memory; ref #3780 2017-08-19 11:11:26 +09:00
Yukihiro "Matz" Matsumoto 8b3298b2d6 Unshift pointer move size was wrong (not len but alen); fix #3780 2017-08-19 11:08:46 +09:00
Yukihiro "Matz" Matsumoto 29ad0a7964 capacify' for mrb_str_new_capa should not be 0`. 2017-08-18 23:42:34 +09:00
Yukihiro "Matz" Matsumoto a8bd06904d mrb_str_cat: capa should not be zero to avoid infinite loops. 2017-08-18 23:42:34 +09:00
Yukihiro "Matz" Matsumoto a06adb176f mrb_str_cat: capa should be bigger than total. 2017-08-18 23:42:33 +09:00
Yukihiro "Matz" Matsumoto 8b5be554c7 ARY_CAPA handles capacity for embedded arrays by itself. 2017-08-18 23:42:33 +09:00
Yukihiro "Matz" Matsumoto 8fbc4bef55 Reduce signed/unsigned comparison warnings; ref #3785 2017-08-18 22:54:59 +09:00
Yukihiro "Matz" Matsumoto f1767fd079 Separate mrb_str_buf_new and mrb_str_new_capa. 
`mrb_str_buf_new` is an old function that ensures capacity size of
`MRB_STR_BUF_MIN_SIZE` minimum. Usually one need to use
`mrb_str_new_capa` instead.
 2017-08-18 22:17:48 +09:00
Yukihiro "Matz" Matsumoto 722d123b87 Remove code duplication in mrb_str_concat. 2017-08-18 22:17:48 +09:00
Yukihiro "Matz" Matsumoto 4c25738ac7 Merge str_buf_cat and mrb_str_cat. 2017-08-18 22:17:47 +09:00
Yukihiro "Matz" Matsumoto 2adb0c201e Merge pull request #3786 from christopheraue/3784_fix 
Reset ci in OP_SUPER after potential realloc
 2017-08-18 22:17:33 +09:00
Yukihiro "Matz" Matsumoto f229ed917e Merge pull request #3785 from miura1729/original 
Improve Array structure
 2017-08-18 20:37:31 +09:00
Miura Hideki 75ec86ed00 Improve Array structure 2017-08-18 20:12:00 +09:00
Christopher Aue 6b0860ce61 Reset ci in OP_SUPER after potential realloc 2017-08-18 13:11:08 +02:00
Christopher Aue d5ac785b31 Reintroduced not storing converted proc directly in the stack 2017-08-12 23:59:40 +02:00
Christopher Aue 198df61039 Removed unneeded ci->nregs checks in OP_SEND and OP_SUPER 
Because of #3504 `ci->nregs = bidx+1` was introduced in b64f08784c.
This led to the follow up error #3551 whose fix introduced the `if (bidx >= ci->nregs)`
check in 071164b799 and the `stack_extend(mrb, ci->nregs)`
in 93d802987e.

Then, the code causing #3504 reappeared again in #3590. The fix for it moved the code
dealing with the block in OP_SUPER from below the `cipush`  to above the `cipush`
in d9fb8b69b0. The `if (bidx >= ci->nregs) { ... }` from
then on works with the original callinfo and not the pushed one. `ci->nregs` needed to
be modified for the pushed one because it is initialized to 0. But for the original ci
it is propertly set and a check is not needed.
 2017-08-12 23:27:17 +02:00
Christopher Aue f2d4640998 Extended stack always based on ci->nregs 2017-08-12 14:47:22 +02:00
Christopher Aue 3f591d71c6 Refactored variable usage in OP_SEND and OP_SUPER 2017-08-12 14:31:18 +02:00
Yukihiro "Matz" Matsumoto 8bf492f127 Reduce integer type mismatch warnings in VC. 2017-08-12 09:35:35 +09:00
Yukihiro "Matz" Matsumoto baa5d2e3f7 Remove some empty lines; ref #3778 2017-08-11 22:39:31 +09:00
Christopher Aue 58f5115b22 Refactored OP_SEND and OP_SUPER and calculate argc right at the top 2017-08-11 13:42:06 +02:00
Yukihiro "Matz" Matsumoto 96d4c2d385 Remove an unused argument from each_backtrace_func. 2017-08-11 13:52:24 +09:00
Yukihiro "Matz" Matsumoto ab39ed4f82 Defer mid update after unshift; ref #3776 2017-08-11 13:15:50 +09:00
Yukihiro "Matz" Matsumoto 9feb069124 Merge branch 'super_method_missing_fix' of https://github.com/christopheraue/mruby into christopheraue-super_method_missing_fix 2017-08-11 13:14:32 +09:00
Yukihiro "Matz" Matsumoto 0ff28c9e60 Silence integer type conversion warnings. 2017-08-11 13:10:31 +09:00
Yukihiro "Matz" Matsumoto ef0b239704 Remove unnecessary inline function ary_elt. 
And the function does not conform the naming convention anyway.
 2017-08-11 12:57:37 +09:00
Yukihiro "Matz" Matsumoto 4e2f4f4280 Avoid possible data loss by using ptrdiff_t. 2017-08-11 12:12:11 +09:00
Yukihiro "Matz" Matsumoto 3e075a7b6c Should not call to_str in mrb_vformat; fix #3773 2017-08-11 09:21:47 +09:00
Christopher Aue 2249551c63 Fixed calling missing method through super with 126 args 2017-08-10 23:26:39 +02:00
Yukihiro "Matz" Matsumoto a7462a7f42 Remove redundant flo_hash function. 
`flo_hash` implemented `15.2.8.3.18` but `Kernel#hash` (15.3.1.3.15)
now works for numbers.
 2017-08-10 08:47:01 +09:00