Commit Graph

158 Commits

Author SHA1 Message Date
dearblue 6c4a8c09db Define mrb_bigint_p() always.
Define the `mrb_bigint_p()` macro function, which returns false if `MRB_USE_BIGINT` is undefined.
2026-03-24 22:16:15 +09:00
Yukihiro "Matz" Matsumoto 8956c5abb5 mruby.h: include mruby/presym.h for all source files
Since presym is now mandatory, mruby.h includes presym.h so that
MRB_SYM() macros are available everywhere without explicit include.
Remove redundant #include <mruby/presym.h> from all source files.

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-09 16:50:58 +09:00
Yukihiro "Matz" Matsumoto 71cb3c2e3a class.c: allocate ROM table wrappers per mrb_state
ROM method tables used static mrb_mt_tbl variables shared
across the process. The next pointer in each wrapper was
mutated by mrb_mt_init_rom(), causing cross-state
contamination when multiple mrb_state instances existed.

Allocate mrb_mt_tbl wrappers per-state via mrb_malloc().
The const mrb_mt_entry[] arrays remain static and shared.
Wrappers are tracked in mrb->rom_mt and freed at mrb_close().

Remove MRB_MT_ROM_TAB macro; add MRB_MT_INIT_ROM macro that
auto-computes size and calls the new mrb_mt_init_rom().

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 22:24:31 +09:00
Yukihiro "Matz" Matsumoto 4a097525df proc.h: unify method flag layout; eliminate aspec shifting
Move MRB_METHOD_FUNC_FL to bit 24 and visibility flags to
bits 25-26 so that MRB_ARGS_*() values (bits 0-23) can be
stored directly without shifting. This makes MRB_MT_PRIVATE
and MRB_METHOD_PRIVATE_FL the same value, eliminating the
dual-constant confusion and simplifying the MRB_MT_ENTRY()
macro to a single OR operation.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 13:49:17 +09:00
Yukihiro "Matz" Matsumoto 483c155a41 class.c: store aspec in ROM method table entries
Restore MRB_ARGS_* argument specs and ISO section comments to all
709 ROM method table entries. The aspec is encoded in bits 4-27 of
the flags field; MRB_MT_NOARG is now auto-derived from aspec==0.

Add MRB_MT_ENTRY_PRIVATE() macro for private methods (53 entries)
and MRB_MT_ASPEC() accessor for extracting aspec from flags.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 11:44:28 +09:00
Yukihiro "Matz" Matsumoto 8adba34bd9 class.c: auto-set MRB_MT_FUNC in MRB_MT_ENTRY macro
Since ROM table entries are always C functions, have the
MRB_MT_ENTRY() macro set MRB_MT_FUNC automatically. This
simplifies entry definitions across all 32 source files.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 10:37:06 +09:00
Yukihiro "Matz" Matsumoto 0fab703028 class.c: use linear search for method tables; make ROM entries const
Replace binary search with linear scan in mt_get(), mt_put(),
mt_del(), mt_chain_has(), and mrb_mt_foreach(). The method cache
makes repeated lookups O(1), so linear scan on cache misses is
acceptable.

This removes the sorting requirement, allowing ROM entry arrays
to be declared const. On embedded systems, const static data
resides in flash/ROM instead of RAM, saving ~8.4KB for ~700
method entries on 32-bit MCUs.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-20 08:26:05 +09:00
Yukihiro "Matz" Matsumoto bde2202100 class.c: refactor ROM method tables to array-of-structs layout
Replace the parallel-arrays (struct-of-arrays) ROM method table
layout with an array-of-structs layout where each mrb_mt_entry
bundles its function pointer and symbol key together.

New MRB_MT_ENTRY() and MRB_MT_ROM_TAB() macros simplify ROM table
definitions from a 3-part pattern (SIZE define + anonymous struct +
mrb_mt_tbl) to a 2-part pattern (entries array + mrb_mt_tbl).

Internal mt_* functions in class.c are simplified: single memmove/
memcpy operations replace paired key+value operations.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-19 23:59:30 +09:00
Yukihiro "Matz" Matsumoto 0ed26f8352 class.c: rename mt_/MT_ to mrb_mt_/MRB_MT_ for non-static identifiers
Follow mruby's naming convention: non-static types, macros, and
functions use the mrb_/MRB_ prefix. Renamed:
- union mt_ptr -> union mrb_mt_ptr
- mt_tbl -> mrb_mt_tbl
- MT_KEY(), MT_FUNC, MT_NOARG, MT_PUBLIC, MT_PRIVATE -> MRB_MT_*
- MT_KEY_SHIFT, MT_READONLY_BIT, MT_REMOVED_P -> MRB_MT_*
- mt_init_rom() -> mrb_mt_init_rom()
File-local static functions and macros in class.c are unchanged.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-19 15:22:55 +09:00
Yukihiro "Matz" Matsumoto 03be6af0b9 src: remove MRB_NO_PRESYM guards from core source files
Presym is now always enabled. Remove #ifndef MRB_NO_PRESYM
guards and their #else fallback branches from all core files.

Co-authored-by: Claude <noreply@anthropic.com>
2026-02-19 12:17:24 +09:00
Yukihiro "Matz" Matsumoto c5470958c7 range.c: ROM method table for Range class (15 methods)
Co-authored-by: Claude <noreply@anthropic.com>
2026-02-18 16:30:47 +09:00
Yukihiro "Matz" Matsumoto fa8c460c61 range.c: combine variable declaration with initialization 2025-11-08 14:04:11 +09:00
Yukihiro "Matz" Matsumoto b171abade2 range.c: combine variable declaration with initialization 2025-10-25 19:48:14 +09:00
Yukihiro "Matz" Matsumoto 07b803e28a docs: replace xml-style markup with markdown in comments
Replace XML-style markup tags in comments with markdown equivalents:
- <code>...</code> to `...` (inline code)
- <tt>...</tt> to `...` (teletype/monospace)
- <i>...</i> to *...* (italics/emphasis)
- +...+ to `...` (parameter/variable references)

Updated 80+ files across core source, headers, mrbgems, and libraries
to use consistent markdown formatting in documentation comments.
Handled edge cases including special characters like <=> operators.

Co-authored-by: Atlassian Rovo Dev
2025-08-14 10:52:49 +09:00
Yukihiro "Matz" Matsumoto a25a896caf range.c: make Range#initialize_copy private 2025-06-15 14:12:58 +09:00
Yukihiro "Matz" Matsumoto a3e72804cd range.c: add descriptive comments to MRB_API functions in src/range.c
This commit adds descriptive comments to the following functions:

- mrb_range_ptr
- mrb_range_new
- mrb_range_beg_len

The comments were written by Google Jules.
2025-06-04 11:03:35 +09:00
Yukihiro "Matz" Matsumoto 1d426c50bf range.c (range_num_to_a): C++ compiler eagerly warns goto statement 2025-05-19 19:41:01 +09:00
Yukihiro "Matz" Matsumoto 94d9f6cfc7 range.c (range_num_to_a): support big integer beg/end in ranges 2025-05-19 17:36:54 +09:00
Yukihiro "Matz" Matsumoto ff4109735f range.c (range_num_to_a): improved float support 2025-05-19 17:36:45 +09:00
Yukihiro "Matz" Matsumoto f4de205960 range.c (range_num_to_a): reduce integer to float conversion
For big numbers (especially integers close to MRB_INT_MAX), float
conversion may be lose precisions. So we try not to convert numbers, but
just compare.
2025-03-10 13:13:10 +09:00
Yukihiro "Matz" Matsumoto aad2aacf25 range.c (mrb_get_values_at): support bigint too 2024-08-05 16:35:41 +09:00
leviongit fff07ca182 fix: to_a integer ranges with begin > end failing
example of failure:
```rb
(-1..-4).to_a
```

expected result:
```rb
(-1..-4).to_a
```
2024-05-08 23:10:28 +02:00
Yukihiro "Matz" Matsumoto b913824d47 range.c (mrb_gc_mark_range): return size
If not initialized, size is zero, otherwise two.
2024-03-15 23:36:30 +09:00
Yukihiro "Matz" Matsumoto a94005b740 range.c: use presym to initialize Range class 2023-11-16 16:27:57 +09:00
Yukihiro "Matz" Matsumoto ac73793a8f range.c: use mrb_define_method_id() which directly use symbols 2023-10-25 22:01:54 +09:00
Yukihiro "Matz" Matsumoto eea72ec84a fix spaces in the type cast expressions (cosmetic changes) 2023-05-18 23:29:16 +09:00
Yukihiro "Matz" Matsumoto 2768fd62a0 Reduce calls to mrb_obj_is_kind_of() 2023-02-15 11:45:10 +09:00
Yukihiro "Matz" Matsumoto 4f9caea891 range.c (range_num_to_a): add array entries directly
Calling `mrb_ary_push()` is slower.
2023-02-11 16:13:33 +09:00
Yukihiro "Matz" Matsumoto 9c5dc42e59 small cosmetic changes.
I prefer `i++` style unless absolutely necessary.
This commit is an addition to 41e4148.
2022-11-19 17:11:56 +09:00
Yukihiro "Matz" Matsumoto 8aec568fc5 range.c: detect integer overflow. 2022-04-03 18:39:40 +09:00
Yukihiro "Matz" Matsumoto e02350dd02 range.c: len = b - a may overflow. 2021-09-03 16:30:42 +09:00
Yukihiro "Matz" Matsumoto dc4b60291a range.c: hide internal `__num_to_a' method from backtrace. 2021-09-03 16:30:42 +09:00
Yukihiro "Matz" Matsumoto b5aa08fc9e range.c: avoid implicit conversion from mrb_float to mrb_int. 2021-07-09 09:10:06 +09:00
Yukihiro "Matz" Matsumoto b3fe9da329 range.c: should not include internal __num_to_a in the backtrace. 2021-07-08 10:07:18 +09:00
dearblue cc95e346fd Added MRB_OBJ_ALLOC() macro that does not require a cast
The `MRB_OBJ_ALLOC()` macro function returns a pointer of the type corresponding to the constant literal defined in `enum mrb_vtype`.
2021-06-20 11:08:28 +09:00
Yukihiro "Matz" Matsumoto 5eebbd7df2 Global renaming regarding integer and float.
Consistent number conversion function names:
* `mrb_value` to immediate (C) value
  * `mrb_int()` -> `mrb_as_int()`
  * `mrb_to_flo()` -> `mrb_as_float()`
* `mrb_value` to `mrb_value` (converted)
  * `mrb_to_int()'
  * `mrb_Integer()` - removed
  * `mrb_Float()` -> `mrb_to_float`

Consistent function name (avoid `_flo` suffix):
* `mrb_div_flo()` -> `mrb_div_float`
2021-05-17 15:07:05 +09:00
Yukihiro "Matz" Matsumoto 364f275997 range.c: implement (part of) Range#to_a in C.
Mostly for performance reason.
2021-05-14 08:39:14 +09:00
Yukihiro "Matz" Matsumoto 99f0adc3f4 range.c: refactor conditional compilation code.
So that auto indentation works.
2021-05-14 08:28:27 +09:00
Yukihiro "Matz" Matsumoto dfac706ac2 range.c: rename RANGE_INITIALIZED_MASK to RANGE_INITIALIZED_FLAG. 2021-05-14 08:27:21 +09:00
Yukihiro "Matz" Matsumoto 75ae3d3e23 range.c: fixed a begin-less ranges issue. 2021-03-17 09:48:27 +09:00
Yukihiro "Matz" Matsumoto 17ecf14511 Revert "Minimize the changes in #5277"
This reverts commit dc51d89ac2.
2021-01-26 10:57:07 +09:00
Yukihiro "Matz" Matsumoto dc51d89ac2 Minimize the changes in #5277
Instead of including `mruby/presym.h` everywhere, we provided the
fallback `mruby/presym.inc` under `include/mruby` directory, and specify
`-I<build-dir>/include` before `-I<top-dir>/include` in `presym.rake`.
So even when someone drops `-I<build-dir>/include` in compiler options,
it just compiles without failure.
2021-01-22 18:38:53 +09:00
KOBAYASHI Shuji 90b53f4c29 Avoid including presym.inc in existing header files
Addressed an issue where existing programs linking `libmruby.a` could only
be built by adding `<build-dir>/include` to compiler's include path.
2021-01-11 09:21:07 +09:00
Yukihiro "Matz" Matsumoto 9233d28ac7 Make Ranges frozen as Ruby3.0. 2020-11-02 15:14:36 +09:00
Yukihiro "Matz" Matsumoto 27492e53a0 Add startless range (another part of #5085)
Ref #5093; close #5085
2020-10-16 17:29:23 +09:00
Yukihiro "Matz" Matsumoto 8d36393a5b Remove uninitialized local variable warning.
Fix for #5093
2020-10-16 16:47:04 +09:00
Yukihiro "Matz" Matsumoto 6b457d2c00 Merge branch 'work_for_merge' of https://github.com/zubycz/mruby into zubycz-work_for_merge 2020-10-15 18:35:13 +09:00
taiyoslime bec4d05340 Introduce endless range (a part of #5085)
Co-Authored-By: n4o847 <22975590+n4o847@users.noreply.github.com>
Co-Authored-By: smallkirby <ssmallkirby@gmail.com>
2020-10-13 14:09:36 +09:00
Yukihiro "Matz" Matsumoto 2b188ed8a1 Reorganize Integer system.
- Integrate `Fixnum` and `Integer`
- Remove `Integral`
- `int / int -> int`
- Replace `mrb_fixnum()` to `mrb_int()`
- Replace `mrb_fixnum_value()` to `mrb_int_value()`.
- Use `mrb_integer_p()` instead of `mrb_fixnum_p()`
2020-10-12 18:19:54 +09:00
Yukihiro "Matz" Matsumoto 55163a8a0a Rename MRB_TT_FIXNUM to MRB_TT_INTEGER.
We still have `#define MRB_TT_FIXNUM MRB_TT_INTEGER` for compatibility.
2020-10-12 16:21:47 +09:00