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2020-10-12Use `MRB_INT_MAX` instead of `INT_MAX` according to variable type.Yukihiro "Matz" Matsumoto
2020-10-12Remove duplicated patternKondo Uchio
2020-10-12Scan ruby files in directoriesUchio Kondo
2020-10-12Exact match to allowed method/variable namesKondo Uchio
2020-10-12Ensure exact match for symbols like foo!/foo?/foo=Uchio Kondo
e.g. symbols like "foo[]=" make invalid C codes
2020-10-12Skip C comments from scan target; close #5072Yukihiro "Matz" Matsumoto
The original PR was skipping Ruby comments as well, but caused some issues in test suites.
2020-10-12Restore old function names for compatibility; ref #5070Yukihiro "Matz" Matsumoto
- `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()`
2020-10-12Scan source code lines from downloaded mrbgems; fix #5071Yukihiro "Matz" Matsumoto
2020-10-12Restore old function names for compatibility; fix #5070Yukihiro "Matz" Matsumoto
Rename new functions: - `mrb_convert_type(mrb,val,type,tname,method)` => `mrb_type_convert(mrb,val,type,tname,method)` - `mrb_check_convert_type(mrb,val,type,tname,method)` => `mrb_type_convert_check(mrb,val,type,tname,method)` Old names are defined by macros (support `tname` drop and `char*` => `mrb_sym` conversion).
2020-10-12Fix integer casting on 64 bit platforms.Yukihiro "Matz" Matsumoto
On platforms where `sizeof(long)` is 4, casting `(long)` can lose data or sign information.
2020-10-12Fix warning from VC regarding implicit int conversion.Yukihiro "Matz" Matsumoto
2020-10-12Made `Rational` overhaul.Yukihiro "Matz" Matsumoto
- Implement `Rational()` in `C`. - Use `float` to `rational` conversion function taken from: https://rosettacode.org/wiki/Convert_decimal_number_to_rational#C
2020-10-12Avoid `unsigned int`; Use `mrb_int` instead.Yukihiro "Matz" Matsumoto
2020-10-12Use `mrb_int` extensively instead of `int`.Yukihiro "Matz" Matsumoto
The mixture causes warnings on 64 bit Windows (VC).
2020-10-12Use `goto` to avoid problems with `DIRECT_THREADED`.Yukihiro "Matz" Matsumoto
You can now use `NEXT` within `switch` statement like 7c087eb.
2020-10-12Extract `div` code in VM and make them shared by `div` methods.Yukihiro "Matz" Matsumoto
2020-10-12Don't use `NEXT` within `switch` statement.Yukihiro "Matz" Matsumoto
On non-`gcc` compatible environment, `NEXT` is translated to `break`.
2020-10-12Remove meaningless `IO.open(1<<32)` test.Yukihiro "Matz" Matsumoto
2020-10-12Skip some `Math.atan2()` tests.Yukihiro "Matz" Matsumoto
Linux `atan2(3)` man page says: ``` If y is positive infinity (negative infinity) and x is positive infinity, +pi/4 (-pi/4) is re‐ turned. ``` But on Microsoft VC/MinGW, `atan2()` returns `NaN` if either of arguments is infinite. So we skip those tests on the platforms.
2020-10-12Explain `MRB_USE_MALLOC_TRIM`; ref #5069Yukihiro "Matz" Matsumoto
2020-10-12Remove compiler feature detectionRory OConnell
2020-10-12Better malloc_trim define nameRory OConnell
2020-10-12Work around removing tmp dirRory OConnell
2020-10-12Add call to malloc_trim on a full GCRory OConnell
2020-10-12Add methods for asking about compiler featuresRory OConnell
2020-10-12Remove obsolete `MRB_WITHOUT_FLOAT` macro from `numeric.c`.Yukihiro "Matz" Matsumoto
2020-10-12Change some `int` variables to `mrb_int`.Yukihiro "Matz" Matsumoto
To silence some warnings. This change cancels part of 7ef3604134.
2020-10-12Remove `full-core` from `target/appveyor.rb`.Yukihiro "Matz" Matsumoto
2020-10-12Update `IO#popen` to use keyword arguments instead of `Hash` args.Yukihiro "Matz" Matsumoto
2020-10-12Update `mrb_get_args()` keyword argument support [incompatible]Yukihiro "Matz" Matsumoto
* `mrb_kwargs` structure reordered (`values` and `rest` come last) * take symbols instead of C `char*`
2020-10-12Separate jump destination check in `OP_R_RETURN`.Yukihiro "Matz" Matsumoto
In the past code, the current `callinfo (ci)` was modified, thus it was possible to pop `ci` beyond the `cibase`, that could cause out of memory bound access for the code like the following: ```ruby def m2 lambda { Proc.new { return :return # return from the method } }.call.call :never_reached end p m2 ```
2020-10-12Make the scope of `const struct RProc *dst` narrower.Yukihiro "Matz" Matsumoto
2020-10-12Redefine `CHECKPOINT_*` macros.Yukihiro "Matz" Matsumoto
By definition `mrb_assert()` called only when `MRB_DEBUG` is defined too. But make I wanted to make clear that the local variable `current_checkpoint_tag` is only accessed when `MRB_DEBUG` is set by wrapping with `DEBUG_ONLY_EXPR()`.
2020-10-12Include `mruby/endian.h` only when `MRB_NO_FLOAT` is undefined.Yukihiro "Matz" Matsumoto
2020-10-12Abandon packing all lower case symbols with 6 characters.Yukihiro "Matz" Matsumoto
To make packed inline symbols within 31 bits, because the new method hash tables allows only 31 bits of symbols. They use top 1 bit to maek unused slots.
2020-10-12Add `U` prefix for `mrb_sym` dump.Yukihiro "Matz" Matsumoto
Since `%u` of `mrb_sym` may be its MSB turned on.
2020-10-12Don't compare `int' with `size_t` (from `sizeof()`).Yukihiro "Matz" Matsumoto
2020-10-12Use `mrb_integer()` instead of `mrb_int()`.Yukihiro "Matz" Matsumoto
`mrb_int()` includes implicit integer conversion, where `mrb_integer()` does not. In this case, we know `obj` is an integer before hand.
2020-10-12Silence warnings from implicit integer conversions.Yukihiro "Matz" Matsumoto
Caused from combination of `mrb_int`, `int` and `size_t`..
2020-10-12Add a new gem: `mruby-catch`.Yukihiro "Matz" Matsumoto
Implements `catch`/`throw` non-local jump inherited from Lisp. `catch([tag]) {|tag| block } -> obj` Example: ``` catch(:foo) { 123 } # => 123 catch(:foo) { throw(:foo, 456) } # => 456 catch(:foo) { throw(:foo) } # => nil ```
2020-10-12Change float representation in `mrb` binary files.Yukihiro "Matz" Matsumoto
From human readable (ASCII) string representation to binary dump of IEEE754 in little endian.
2020-10-12Replace the implementation of method tables in classes/modules.Yukihiro "Matz" Matsumoto
They are basically the copy of instance variable tables. On my Linux box, memory consumption of `mrbtest` measured by `valgrind` is: - old: 17,683,830 bytes - new: 14,283,749 bytes
2020-10-12Stop warning on 64 bit platforms.Yukihiro "Matz" Matsumoto
2020-10-12Raname `mrb_exc_new_str_lit()` to `mrb_exc_new_lit()`.Yukihiro "Matz" Matsumoto
It uses `mrb_str_new_lit()` internally, but it doesn't need to express it in the name of the function (macro).
2020-10-12Handle integer overflow in `rational_s_new`.Yukihiro "Matz" Matsumoto
2020-10-12Handle potential overflow in `int_div` and `flo_idiv`.Yukihiro "Matz" Matsumoto
2020-10-12Use `mrb_int_value()` instead of `mrb_fixnum_value()`.Yukihiro "Matz" Matsumoto
Where fixnum overflow can happen.
2020-10-12Add `MRB_NAN_BOXING` for `boxing` target.Yukihiro "Matz" Matsumoto
2020-10-12Add `mrb_integer()` definition for `MRB_NAN_BOXING`.Yukihiro "Matz" Matsumoto
2020-10-12Update `mruby-random` gem to support 32 bit platforms.Yukihiro "Matz" Matsumoto
`sizeof(rand_state)` had been bigger than `sizeof(void*)*3`. Changed random number generator to `Xorshift96` on 32 bit platforms.
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