Where `QSYM` means quoted symbols, which cannot be represented C
symbols, so specify aliases instead.
- operators: name of the operation, e.g. add for `+`
- predicates: add `_p` suffix instead of `?`
- bang methods: add `_b` suffix instead of `!`
- instance variables: add `a_` prefix instead of `@`
- global variables: add `d_` prefix instead of `@`
- class variables: unsupported; don't use them
You have to specify `TARGET` to specify a configuration, e.g.
```
rake TARGET=host-debug all test
```
When you port `mruby` to a new configuration:
1. copy an existing configuration under `target` directory
2. modify the new configuration file
3. build using the new configuration
4. send PR if you please
Fixed inproper argument of mrb_fixnum_value() called in integral_div(),
when built with MRB_WITHOUT_FLOAT flag.
Co-authored-by: taiyoslime <t@iyosli.me>
Co-authored-by: n4o847 <22975590+n4o847@users.noreply.github.com>
- The `s` specifier is a string pointer obtained without performing `mrb_str_modify()`, so it cannot be changed.
- The `z` specifier cannot be changed because it is a string pointer obtained by `RSTRING_CSTR()` which returns `const char *`.
Before this commit:
mruby -e 'CRubyExtension.ruby_method' # => A Ruby Extension
mruby -e 'CRubyExtension.c_method' # => A C Extension
mruby -e 'CExtension.c_method' # => A C Extension
mruby -e 'RubyExtension.ruby_method' # => A Ruby Extension
After this commit:
mruby -e 'CRubyExtension.ruby_method' # => CRubyExtension: A Ruby Extension
mruby -e 'CRubyExtension.c_method' # => CRubyExtension: A C Extension
mruby -e 'CExtension.c_method' # => CExtension: A C Extension
mruby -e 'RubyExtension.ruby_method' # => RubyExtension: A Ruby Extension
Before this commit:
$ rake
...
$ rm build/host/src/gc.o
$ rake
rake aborted!
Don't know how to build task '/home/foo/mruby/build/host/src/gc.o' (See the list of available tasks with `rake --tasks`)
...
After this commit:
$ rake
...
$ rm build/host/src/gc.o
$ rake
CC src/gc.c -> build/host/src/gc.o
...
With gcc 9.3.0 on Ubuntu 20.04, build/host/src/array.d looks like:
/build/host/src/array.o: /src/array.c \
/include/mruby.h /include/mrbconf.h \
/include/mruby/common.h \
...
/include/mruby/range.h \
/src/value_array.h
and it has been parsed to:
[
# /src/array.c missing
"/include/mruby.h /include/mrbconf.h", # incorrectly parsed
"/include/mruby/common.h",
...
"/src/value_array.h",
]
After this change, *.d will be parsed correctly.
[
"/src/array.c",
"/include/mruby.h",
"/include/mrbconf.h",
"/include/mruby/common.h",
...
"/src/value_array.h",
]
Yukihiro "Matz" Matsumoto