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When nesting `assert` used in test, it is indented and displayed.
Assertion numbers are concatenated by `"-"` at this time.
The purpose is to match the apparent numbers when failing with `assert_mruby`
which is defined by `mrbgems/mruby-bin-mruby/bintest/mruby.rb` for example.
Child assertions "skip" and "info" are reported as parent assertions "info"
and `$ok_test += 1`. The child assertions "ko" and "crash" are reported as the
parent assertion "ko" and `$ko_test += 1`.
When child assertions are mixed, "ko" takes precedence.
Incompatibility:
- `$mrbtest_assert_idx` takes `nil` or an integer array object.
So far it was `nil` or an integer.
- `$asserts` points to the top of the internal stack in the `assert`.
- `$mrbtest_assert` points to the top of the internal stack in `assert`.
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Use `__ENCODING__` in tests
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shuujii/remove-unnecessary-backticks-in-src-range.c
Remove unnecessary backticks in `src/range.c`; ref #2858
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It cannot be used for `String#size` test if judging whether or not `MRB_UTF8_STRING` is defined by result of `String#size`.
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Add modification tests for immediate value
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Fix broken links for mruby.org
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A part of a fix for issue mruby/mruby.github.io#50
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Silence unused label warnings from gcc; ref #4524
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mruby/mruby/src/string.c:1722:4: warning: label 'bytes' defined but not used [-Wunused-label]
bytes:
^~~~~
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Change to UTF-8 string reversing with in place
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shuujii/fix-String-byteslice-with-MRB_UTF8_STRING-and-some-edge-cases
Fix `String#byteslice` with `MRB_UTF8_STRING` and some edge cases
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Fix rational new on 32 bits mode
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Fix complex new on 32 bits mode
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Example:
$ bin/mruby -e '
p "あa".byteslice(1)
p "bar".byteslice(3)
p "bar".byteslice(4..0)
'
Before this patch:
"a"
""
RangeError (4..0 out of range)
After this patch (same as Ruby):
"\x81"
nil
nil
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shuujii/fix-struct-RRange-overflow-on-32-bit-CPU-with-MRB_NAN_BOXING
Fix `struct RRange` overflow on 32-bit CPU with `MRB_NAN_BOXING`
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shuujii/remove-unneeded-statement-in-SET_OBJ_VALUE-with-boxing_word.h
Remove unneeded statement in `SET_OBJ_VALUE` with `boxing_word.h`
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Fix argument specs to `Array`
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shuujii/compare-obj-pointer-directly-instead-of-using-mrb_obj_eq-in-mrb_gc_unregister
Compare obj pointer directly instead of using mrb_obj_eq in mrb_gc_unregister
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The #4520 tried to address the issue, but it changes the type of
`mrb_check_frozen` argument; close #4520
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Because immediate values are not registered.
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Refine `Hash#rehash` example [ci skip]
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Use stack memory for small name of Struct members
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Fix potential overflow in `utf8len()`
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Now to be calls `mrb_str_modify()` only once when 2 or more characters.
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Reverses UTF-8 strings without allocated heap for working memory.
1. String before reversing:
```
"!yburmの界世"
# byte unit
[33, 121, 98, 117, 114, 109, 227, 129, 174, 231, 149, 140, 228, 184, 150]
```
2. Reverse the byte order of each character:
```
[33, 121, 98, 117, 114, 109, 174, 129, 227, 140, 149, 231, 150, 184, 228]
```
3. Reverse the whole byte order and complete:
```
[228, 184, 150, 231, 149, 140, 227, 129, 174, 109, 114, 117, 98, 121, 33]
# string
"世界のmruby!"
```
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Make non-paragraph mode twice as fast. Performance is within a factor of 2
of the original implementation.
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mruby/mruby#4511 demonstrated an infinite loop in `String#each_line` when
given an empty string separator. In MRI, an empty separator places
String#each_line in paragraph mode, where the String is separated on
successive runs of newlines. In paragraph mode, the String
`"abc\n\n\ndef\nxyz"` is split into `["abc\n\n\n", "def\nxyz"]`.
This commit makes the String#each_line implementation as close to
ruby/spec compliant as possible given the limitations of mruby core.
With this patch, the following specs fail for `String#each_line`:
- uses `$/` as the separator when none is given (can be fixed by
aliasing and redefining the method to use $/ as the default value
of separator in mruby-io)
- when no block is given returned Enumerator size should return nil
(`Enumerator#size` is not supported on mruby)
- tries to convert the separator to a string using to_str (`String#to_str`
is not implemented on mruby)
This patch has similar memory consumption compared to the prior
implementation and is takes 4x the time the prior implementation takes to
execute:
```console
/usr/bin/time -l ./bin/mruby -e '("aaa\n\nbbbbb\n\n\n\n\ncccc" * 100000).each_line("\n") { }';
```
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Previous example doesn't work because string key (frozen) can't be modified.
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For example on 32 bit mode, when `p = 0xfffffffd`, `e = 0xfffffffe`
and `len = 4`, the sum of `p` and `len` can be to `1`, and comparison
with `e` will to be false.
As a result, a segmentation fault occurs by referring to address 0.
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shuujii/add-ISO-section-number-to-Kernel-local_variables
Add ISO section number to `Kernel.#local_variables` [ci skip]
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shuujii/move-Kernel-__send__-test-to-core-from-mruby-metaprog
Move `Kernel#__send__` test to core from `mruby-metaprog`
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`(r).value.bp` and `v` have the same value due to assignment of the line
preceding the removed line.
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Remove unneeded `mrb_str_dup()` in `Module#name`
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