Yukihiro "Matz" Matsumoto e60acfc6ff mruby-numeric-ext: add Integer#bit_length ...

Implement Integer#bit_length in mrbgems/mruby-numeric-ext.
- Fixnum: zero returns 0; negatives follow ~self rule; count bits by shifts.
- Bigint (MRB_USE_BIGINT): handle sign; negatives via mrb_bint_rev, then bit
  length via length of mrb_bint_to_s(..., 2).
- Add tests in mrbgems/mruby-numeric-ext/test/numeric.rb.
- Update README with examples.

Co-authored-by: Codex CLI <codex@openai.com>

2025-08-14 10:53:12 +09:00

..

mruby-array-ext

mruby-array-ext: avoid heap allocation for temporary sets in array operations

2025-08-14 10:53:07 +09:00

mruby-bigint

mruby-bigint: use limb_zero for memory initialization

2025-08-14 10:53:02 +09:00

mruby-bin-config

Allow to change the output directory name of the libmruby file

2024-06-09 22:49:46 +09:00

mruby-bin-debugger

Merge pull request #6568 from dearblue/debugger1

2025-07-05 16:49:26 +09:00

mruby-bin-mirb

mruby-compiler: removed mrb_state dependency from two functions

2025-05-19 08:00:36 +09:00

mruby-bin-mrbc

Refactor: Improve Set GC marking and freeing

2025-06-24 04:02:41 +00:00

mruby-bin-mruby

mruby-compiler: removed mrb_state dependency from two functions

2025-05-19 08:00:36 +09:00

mruby-bin-strip

Add ls-lint with GitHub Actions

2025-05-14 01:14:02 +10:00

mruby-binding

mruby-binding: add comprehensive documentation with examples for binding methods

2025-07-17 12:51:35 +09:00

mruby-catch

mruby-catch: add comprehensive call-seq documentation and helper function comments

2025-08-14 10:52:47 +09:00

mruby-class-ext

mruby-class-ext: add comprehensive documentation to all functions

2025-07-05 18:32:46 +09:00

mruby-cmath

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-compar-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-compiler

mruby-compiler: simplify the code for NODE_WHILE_MOD & NODE_UNTIL_MOD

2025-07-11 10:09:35 +09:00

mruby-complex

mruby-complex: add comprehensive call-seq documentation for Complex methods

2025-08-14 10:52:45 +09:00

mruby-data

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-dir

mruby-dir: add comprehensive call-seq documentation for Ruby and C methods

2025-08-14 10:52:45 +09:00

mruby-encoding

mruby-encoding: add missing call-seq documentation for string methods

2025-07-15 11:54:12 +09:00

mruby-enum-chain

mruby-enum-chain: add comprehensive call-seq documentation for enumerator chaining

2025-08-14 10:52:45 +09:00

mruby-enum-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-enum-lazy

mruby-enum-lazy: add comprehensive call-seq documentation for lazy enumeration

2025-08-14 10:52:46 +09:00

mruby-enumerator

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-errno

mruby-errno: add comprehensive call-seq documentation for errno handling

2025-08-14 10:52:46 +09:00

mruby-error

mruby-error: add comprehensive documentation for C API exception handling functions

2025-08-14 10:52:47 +09:00

mruby-eval

mruby-eval fix license link in README

2025-07-29 01:27:49 +10:00

mruby-exit

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-fiber

mruby-fiber: optimize initial memory allocation sizes

2025-08-14 10:53:09 +09:00

mruby-hash-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-io

mruby-io: refactor io_s_popen for readability

2025-08-14 10:53:10 +09:00

mruby-kernel-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-math

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-metaprog

khash: remove unused mrb parameter from KHASH_FOREACH macro

2025-08-14 10:53:03 +09:00

mruby-method

mruby-method: add comprehensive call-seq documentation for Method extensions

2025-08-14 10:52:46 +09:00

mruby-numeric-ext

mruby-numeric-ext: add Integer#bit_length

2025-08-14 10:53:12 +09:00

mruby-object-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-objectspace

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-os-memsize

mruby-os-memsize: support Set class

2025-06-24 13:56:07 +09:00

mruby-pack

mruby-pack: optimize float formats with union and lookup tables

2025-08-14 10:53:12 +09:00

mruby-proc-binding

mruby-proc-binding: add comprehensive call-seq documentation and helper function comments

2025-07-17 12:53:58 +09:00

mruby-proc-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-random

mruby-random: use mrb_alloca in mrb_ary_sample to prevent memory leak

2025-08-14 10:53:10 +09:00

mruby-range-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-rational

mruby-rational: add comprehensive call-seq documentation for Rational methods

2025-08-14 10:52:45 +09:00

mruby-set

mruby-set: reduce KSET_INITIAL_SIZE to 4

2025-08-14 10:53:05 +09:00

mruby-sleep

mruby-sleep: add comprehensive call-seq documentation for sleep functionality

2025-08-14 10:52:47 +09:00

mruby-socket

mruby-socket: add comprehensive call-seq documentation for Ruby and C methods

2025-08-14 10:52:44 +09:00

mruby-sprintf

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-string-ext

mruby-string-ext: simplify str_del_suffix_bang logic

2025-08-14 10:52:54 +09:00

mruby-struct

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-symbol-ext

docs: replace xml-style markup with markdown in comments

2025-08-14 10:52:49 +09:00

mruby-test

mruby.h: remove mrb_allocf type

2025-05-10 08:59:18 +09:00

mruby-test-inline-struct

Fix spelling

2024-09-24 00:14:24 +10:00

mruby-time

time: implement nanosecond precision with zero memory overhead

2025-08-14 10:53:08 +09:00

mruby-toplevel-ext

mruby-toplevel-ext: add comprehensive call-seq documentation for toplevel include

2025-08-14 10:52:47 +09:00

default-no-fpu.gembox

Specify receivers for gembox methods; ref #5241

2021-01-06 18:10:21 +09:00

default-no-stdio.gembox

Specify receivers for gembox methods; ref #5241

2021-01-06 18:10:21 +09:00

default.gembox

Update default.gembox add mruby debugger mrbd

2023-04-04 19:31:42 +10:00

full-core.gembox

mrbgem/full-core.gembox: stop excluding mruby-print gem; #6466

2025-01-14 13:30:33 +09:00

math.gembox

math.gembox: exclude mruby-cmath from math gembox

2025-05-14 15:58:23 +09:00

metaprog.gembox

metaprog.gembox: add two binding gems

2025-05-14 15:58:24 +09:00

stdlib-ext.gembox

mruby-data: new gem for Data class introduced in Ruby 3.2

2022-11-29 15:58:05 +09:00

stdlib-io.gembox

mruby-print: disable the gem unless explicitly specified

2025-01-06 13:57:23 +09:00

stdlib.gembox

stdlib.gembox: add mruby-catch to the gembox

2025-05-19 08:00:36 +09:00