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145 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 49af1fca03 readint.c: add new function mrb_int_read. 
Difference from `strtoul(3)`:

* reads `mrb_int` based on configuration
* specifies the end of the string
* no sign interpretation
* base 10 only
 2021-06-11 15:14:17 +09:00
Yukihiro "Matz" Matsumoto 62f4cc8cd1 sprintf.c: check value range before type casting. 2021-06-10 18:42:51 +09:00
Yukihiro "Matz" Matsumoto 972cc8b5a8 sprintf.c: fix mrb_int and int mixture errors. 2021-06-07 23:26:06 +09:00
Yukihiro "Matz" Matsumoto be647acd3e sprintf.c: avoid object allocation in integer formatting. 2021-05-30 19:57:56 +09:00
Yukihiro "Matz" Matsumoto 8a4bcc58c9 numeric.c: introduce mrb_int_to_cstr() to dump mrb_int. 
* refactor `mrb_integer_to_str()`
* refactor `mrb_str_format()`
 2021-05-30 08:15:51 +09:00
Yukihiro "Matz" Matsumoto b9bde0c918 mruby-sprintf: reduce float digits to avoid test failure. 
Too many digits to fit in single precision float numbers, so that tests
fail when `MRB_USE_FLOAT32` defined.
 2021-05-22 14:46:37 +09:00
Yukihiro "Matz" Matsumoto 5c7fe225a6 fp_fmt.c: remove mrb_float_to_cstr(). 
The function was intended to be a utility function for `mruby-sprintf`.
The functionality was integrated into `sprintf.c`.
 2021-05-22 14:16:55 +09:00
Yukihiro "Matz" Matsumoto f0e1d575f2 sprintf.c: remove specifiers %a and %A. 
`fmt_fp.c` does not support those specifiers. In addition, I believe no
one uses hexadecimal representation of float values.
 2021-05-21 08:13:37 +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 ea7f1953c3 Rename mrb_fixnum_to_str to mrb_integer_to_str. 2021-05-17 13:59:01 +09:00
Yukihiro "Matz" Matsumoto 080fdbf9e8 Rename mrb_flo_to_fixnum to mrb_float_to_integer. 2021-05-17 13:58:54 +09:00
John Bampton 9d32d440eb feat(CI): add the GitHub Super Linter 
The GitHub Super Linter is a more robust and better supported
tool than the current GitHub Actions we are using.

Running these checks:

ERROR_ON_MISSING_EXEC_BIT: true
VALIDATE_BASH: true
VALIDATE_BASH_EXEC: true
VALIDATE_EDITORCONFIG: true
VALIDATE_MARKDOWN: true
VALIDATE_SHELL_SHFMT: true
VALIDATE_YAML: true

https://github.com/marketplace/actions/super-linter
https://github.com/github/super-linter

Added the GitHub Super Linter badge to the README.

Also updated the pre-commit framework and added
more documentation on pre-commit.

Added one more pre-commit check: check-executables-have-shebangs

Added one extra check for merge conflicts to our
GitHub Actions.

EditorConfig and Markdown linting.

Minor grammar and spelling fixes.

Update linter.yml
 2021-04-16 16:37:52 +09:00
Yukihiro "Matz" Matsumoto 3252518a3c Fix tests to work with MRB_USE_FLOAT32; fix #5329 2021-02-07 14:55:45 +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 4585c360e4 Remove duplicated remove_sign_bits() call. 2021-01-05 21:09:46 +09:00
Yukihiro "Matz" Matsumoto d55367582c Allow negative integer value formatting in base 8 and 16. 2021-01-02 20:28:29 +09:00
John Bampton 940dec5e7d Fix spelling 2020-12-13 18:38:22 +10:00
KOBAYASHI Shuji 3d056d084a Rename MRB_{ENABLE,DISABLE}_ to MRB_{USE,NO}_; close #5163 
|        Previous Name         |        New Name         |
|------------------------------|-------------------------|
| MRB_ENABLE_ALL_SYMBOLS       | MRB_USE_ALL_SYMBOLS     |
| MRB_ENABLE_SYMBOLL_ALL       | MRB_USE_ALL_SYMBOLS     |
| MRB_ENABLE_CXX_ABI           | MRB_USE_CXX_ABI         |
| MRB_ENABLE_CXX_EXCEPTION     | MRB_USE_CXX_EXCEPTION   |
| MRB_ENABLE_DEBUG_HOOK        | MRB_USE_DEBUG_HOOK      |
| MRB_DISABLE_DIRECT_THREADING | MRB_NO_DIRECT_THREADING |
| MRB_DISABLE_STDIO            | MRB_NO_STDIO            |
| ENABLE_LINENOISE             | MRB_USE_LINENOISE       |
| ENABLE_READLINE              | MRB_USE_READLINE        |
| DISABLE_MIRB_UNDERSCORE      | MRB_NO_MIRB_UNDERSCORE  |
| DISABLE_GEMS                 | MRB_NO_GEMS             |

* `MRB_ENABLE_SYMBOLL_ALL` seems to be a typo, so it is fixed.
* `MRB_` prefix is added to those without.
* The previous names can also be used for compatibility.
 2020-11-21 21:14:40 +09:00
dearblue f0a64329b1 Prohibit array changes by "a"/"*" specifier of mrb_get_args() 
The "a"/"*" specifier of the `mrb_get_args()` function will now return `const mrb_value *`.
This is because it is difficult for the caller to check if it is an array object and write-barrier if necessary.
And it requires calling `mrb_ary_modify()` on the unmodified array object, which is also difficult (this is similar to #5087).
 2020-10-22 22:55:35 +09:00
Yukihiro "Matz" Matsumoto 3ff2757bf7 Fix mrb_int_mul_overflow() to check either operand being zero. 2020-10-12 18:20:22 +09:00
Yukihiro "Matz" Matsumoto 4dcc1819c9 Embed debug information to resolve Windows VC's issue. 2020-10-12 18:20:22 +09:00
Yukihiro "Matz" Matsumoto 21ee56d82a Adjust backslash position in multi-line macros. 2020-10-12 18:20:21 +09:00
Yukihiro "Matz" Matsumoto 55a2ff5faf Use MRB_INT_MAX instead of INT_MAX according to variable type. 2020-10-12 18:20:21 +09:00
Yukihiro "Matz" Matsumoto a4c5824e59 Restore old function names for compatibility; ref #5070 
- `mrb_check_intern()` to return `mrb_value`
- `mrb_intern_check()` to return `mrb_sym` [NEW]

Other new functions:

- `mrb_intern_check_cstr()`
- `mrb_intern_check_str()`
 2020-10-12 18:20:19 +09:00
Yukihiro "Matz" Matsumoto 5134031e18 Use mrb_int_value() instead of mrb_fixnum_value(). 
Where fixnum overflow can happen.
 2020-10-12 18:20:05 +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 20ffc2206a "backport" CRuby r46756; ref #3500 
Based on cremno/mruby@6bd0119
 2020-10-12 16:21:50 +09:00
Yukihiro "Matz" Matsumoto 12d31c33af "backport" CRuby r46656; #2500 
Based on cremno/mruby@d446192
 2020-10-12 16:21:49 +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
cremno 867268897a change linkage to internal 2020-10-12 16:21:47 +09:00
cremno 11317de468 define sprintf and format as global functions 2020-10-12 16:21:46 +09:00
cremno 857a1d9fc9 move mrbgem initialization into sprintf.c 
Also remove some unnecessary code.
 2020-10-12 16:21:46 +09:00
cremno b44326b561 Add tests for CRuby bug #9982 
https://bugs.ruby-lang.org/issues/9982
 2020-10-12 16:21:45 +09:00
Yukihiro "Matz" Matsumoto 8a87549315 Rename float configuration option names. 
- `MRB_WITHOUT_FLOAT` => `MRB_NO_FLOAT`
- `MRB_USE_FLOAT` => `MRB_USE_FLOAT32`

The former is to use `USE_XXX` naming convention. The latter is to make
sure `float` is 32bit float and not floating point number in general.
 2020-10-12 16:21:40 +09:00
Yukihiro "Matz" Matsumoto 00f5ddc9ae Use mrb_funcall_id() extensively. 
Except for support files e.g. `mruby-test/driver.c`, which are not
target of symbol collection via `rake gensym`.
 2020-10-12 16:20:58 +09:00
Yukihiro "Matz" Matsumoto d40b922c98 Fix potential buffer overflow in sprintf.c. 2020-06-20 18:56:33 +09:00
Yukihiro "Matz" Matsumoto a476c83caf Move fmt_setup until absolutely necessary. 2020-05-27 14:09:36 +09:00
Yukihiro "Matz" Matsumoto 15c63688e3 Integer format can be bigger than 32 on 64bit platforms. 
We made it `64` which should be big enough:
- Format modifier: 4 characters max
- Maximum width: 19 digits max
- Period between width and precision: 1 character
- Maximum precision: 19 digits max
- Format specifier: 1 character
- NUL terminator: 1 byte
- Total: 45 < 64
 2020-05-26 23:53:16 +09:00
Yukihiro "Matz" Matsumoto 03b0741994 Remove unnecessary sprintf test that fails since 91368c1. 2020-05-07 10:31:49 +09:00
Yukihiro "Matz" Matsumoto 91368c117c Avoid mrb_funcall if MRB_UFT8_STRING is not set. 2020-05-07 08:38:46 +09:00
dearblue 191ccbf660 Support MRB_DISABLE_STDIO for mruby-sprintf; ref #4954 2020-04-11 22:11:24 +09:00
dearblue 2ceab2d270 Supports some specifier flags with mrb_float_to_str() 
Changed to understand `#`, `0`, `-`, ` ` and `+`.

Based on src/stdio/vfprintf.c in git://git.musl-libc.org/musl
 2020-04-11 22:11:10 +09:00
dearblue 67606170e3 Add configuration guard for MRB_DISABLE_STDIO 
ref #4576 and ref #4947

* Need MRBAPI functions without `MRB_DISABLE_STDIO`:
  * mrbgems/mruby-bin-debugger
  * mrbgems/mruby-bin-mirb
  * mrbgems/mruby-bin-mrbc
  * mrbgems/mruby-bin-mruby
  * mrbgems/mruby-bin-strip
* Need `stdio.h`:
  * mrbgems/mruby-io
  * mrbgems/mruby-print
* Need `snprintf()` in `stdio.h`:
  * mrbgems/mruby-pack
  * mrbgems/mruby-sprintf
 2020-03-08 21:57:17 +09:00
dearblue cc1db2d117 Remove unnecessary 'stdio.h'; ref #4947 
'stdio.h' is included in 'mruby.h' ('mrbconf.h').

However, keep 'stdio.h' used by mruby-test.
 2020-03-08 21:42:09 +09:00
KOBAYASHI Shuji 04baaab311 Fix argument specs to Kernel 2019-11-15 19:07:42 +09:00
Yukihiro "Matz" Matsumoto a1886942eb Further refactoring over #4738 2019-09-29 14:30:41 +09:00
dearblue e48207cdb3 Remove unnecessary assignments 2019-09-29 13:45:16 +09:00
Yukihiro "Matz" Matsumoto 60cc46a92c Use proper type specifier for mrb_raisef(); ref #4731 
The following two may be different:
* `%d` for `int`
* `%i` for `mrb_int`
 2019-09-26 09:48:01 +09:00