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4506 Commits

Author SHA1 Message Date
Yukihiro "Matz" Matsumoto 3d8a38bea4 You don't need to keep index in local variables info in irep. 2020-10-12 16:21:22 +09:00
Yukihiro "Matz" Matsumoto 639946a006 Enable method cache by default. 
Introduced `MRB_NO_METHOD_CACHE` which is inverse of `MRB_METHOD_CACHE`
that should be enabled intestinally. In addition, the default cache is
made bigger (128 -> 256).
 2020-10-12 16:21:22 +09:00
Yukihiro "Matz" Matsumoto 11955ca1a1 Call #initialize_copy from init_copy only if it's redefined. 2020-10-12 16:21:21 +09:00
Yukihiro "Matz" Matsumoto 52dd0a8cd7 Skip mrb_get_args() in mrb_ary_push(). 2020-10-12 16:21:21 +09:00
Yukihiro "Matz" Matsumoto dec34d6c7b Split MRB_BINARY_FORMAT to major and minor. 
The minor versions should be upper compatible. So mere opcode, section
addition can be done without breaking compiled binary.
 2020-10-12 16:21:20 +09:00
Yukihiro "Matz" Matsumoto fd10c72319 Remove OP_EXT[123] from operands. 2020-10-12 16:21:19 +09:00
Yukihiro "Matz" Matsumoto 167a747a41 Constify irep struct for Class#new. 2020-10-12 16:21:16 +09:00
Yukihiro "Matz" Matsumoto cfc958b01a Add const qualifier to generated Proc structures. 2020-10-12 16:21:15 +09:00
Yukihiro "Matz" Matsumoto 015f06ed8e Should not mark red (i.e. ROM allocated) objects. 2020-10-12 16:21:15 +09:00
Yukihiro "Matz" Matsumoto 925cd2ab8f Use int instead of mrb_int for arena index. 2020-10-12 16:21:14 +09:00
Yukihiro "Matz" Matsumoto 0f978932e2 Use %u instead of %d to dump symbol IDs. 2020-10-12 16:21:13 +09:00
Yukihiro "Matz" Matsumoto 6488ae855f Avoid use of designated initializer for the sake of cxx_abi. 2020-10-12 16:21:13 +09:00
Yukihiro "Matz" Matsumoto d2f267a13d Add casts to silence warnings. 2020-10-12 16:21:12 +09:00
Yukihiro "Matz" Matsumoto ee111dd175 Clarify the use of MRB_64BIT and MRB_INT64 in dump.c and load.c. 
- `MRB_64BIT`: the size of a pointer is 64 bits
- `MRB_INT64`: the size of `mrb_int` is 64 bits
 2020-10-12 16:21:11 +09:00
Yukihiro "Matz" Matsumoto f0c1126997 Fix dump.c for MRB_INT32 env. 2020-10-12 16:21:11 +09:00
Yukihiro "Matz" Matsumoto b7031e8bc8 Enable NUL (\0) again. 2020-10-12 16:21:10 +09:00
Yukihiro "Matz" Matsumoto 52507b1083 Generate C struct from irep instead of binary dump. 2020-10-12 16:21:10 +09:00
Yukihiro "Matz" Matsumoto 7deb41b0e8 Generate C source file to represent mrb_irep structures. 
Type `mrbc -S -B<init> -o<outfile> <rbfiles...>` to generate the C
source code that holds compiled `mrb_irep`.

Appending the following code to the bottom of the generated code,
`mruby` executes the compiled code:

```C
int
main()
{
  mrb_state *mrb = mrb_open();
  struct RProc *p = mrb_proc_new(mrb, &init_irep);
  mrb_vm_run(mrb, p, mrb_top_self(mrb), 0);
  mrb_close(mrb);
  return 0;
}
```

Eventually static compile should use this representation, instead
of `uint8_t` array that holds `mrb` data, so that we can skip
interpreting `mrb` data.
 2020-10-12 16:21:09 +09:00
Yukihiro "Matz" Matsumoto 449317a251 Removed alignment pragma from -B output from mrbc. 
We no longer need 4 bytes alignment after we moved to the byte oriented
instructions.
 2020-10-12 16:21:09 +09:00
Yukihiro "Matz" Matsumoto d428fa0c4a Replace entire irep->pool. 
Changes:
- `pool format is completely replaced
  - supported types: `STR`, `INT32`, `INT64`, `FLOAT`
  - `FLOAT` may be replaced by binary representation in the future
- insert `NUL` after string literals in `mrb` files
- `irep->pool` no longer store values in `mrb_value`
- instead it stores in `mrb_pool_value`
- less allocation
- `mrb_irep` can be stored in ROM
 2020-10-12 16:21:08 +09:00
Yukihiro "Matz" Matsumoto daa37be549 Rename struct mrb_locals to struct mrb_lvinfo. 
That stands for "local variable information".
 2020-10-12 16:21:08 +09:00
Yukihiro "Matz" Matsumoto ad15e59cd9 Add irep C struct dump from mrbc with -S option. 
But we need more work:
- recursive `irep` dump (`irep->reps`)
- pool values dump (`irep->pool`)
 2020-10-12 16:21:07 +09:00
Yukihiro "Matz" Matsumoto 71eb4b2b22 Avoid use of designated initializers to generate irep struct. 
Since it's not supported on VC without `/std:c++latest`. That means it
doesn't work for `cxx_api` build on Windows VC.
 2020-10-12 16:21:07 +09:00
Yukihiro "Matz" Matsumoto d93b1a48d2 Make call_irep static. 2020-10-12 16:21:07 +09:00
Yukihiro "Matz" Matsumoto dd8c178a73 Use static const struct mrb_irep each_irep to ininitalize each. 2020-10-12 16:21:06 +09:00
Yukihiro "Matz" Matsumoto 7ab7cadbbb Stringify non C identifier symbols to stop macro errors by old gcc. 2020-10-12 16:21:04 +09:00
Yukihiro "Matz" Matsumoto 5a3e014e49 Constify irep members. 
- `pool`
- `syms`
- `reps`
 2020-10-12 16:21:03 +09:00
Yukihiro "Matz" Matsumoto b67955b8ca Change the arguments of following implicit conversion functions: 
- `mrb_convert_type`
- `mrb_check_convert_type`

Those function no longer take `tname` string representation of desired
type, and take method symbols instead of `const char*` names. This is
incompatible change. I hope no third-party gems use those functions.
 2020-10-12 16:20:59 +09:00
Yukihiro "Matz" Matsumoto 2a366ffba8 Use functions that take symbols to reduce string litrals in C. 2020-10-12 16:20:59 +09:00
Yukihiro "Matz" Matsumoto 8864c30d16 Provide functions that take symbols instead of const char*. 
- mrb_define_class_id
- mrb_define_module_id
- mrb_define_method_id
- mrb_define_singleton_method_id
- mrb_define_module_function_id
- mrb_define_const_id
- mrb_undef_method_id
- mrb_undef_class_method_id
- mrb_class_defined_id
- mrb_class_get_id
- mrb_class_defined_under_id
- mrb_class_get_under_id
- mrb_module_get_id
- mrb_module_get_under_id
- mrb_define_class_under_id
- mrb_define_module_under_id
- mrb_exc_get_id
 2020-10-12 16:20:59 +09:00
Yukihiro "Matz" Matsumoto fa6a9f6f13 Add functions that take symbols as arguments. 
- :
 2020-10-12 16:20:58 +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 dcd3e5907c Define a new function mrb_funcall_id(). 
`mrb_funcall_id()` takes `mrb_sym` instead of `char*` for a method name.
You can use `MRB_SYM()`/`MRB_QSYM()` to specify the method to call.
 2020-10-12 16:20:57 +09:00
Yukihiro "Matz" Matsumoto 68f8d73308 Use MRB_QSYM() instead of MRB_OPSYM(). 2020-10-12 16:20:53 +09:00
Yukihiro "Matz" Matsumoto 246c76e261 Rename MRB_OPSYM() to MRB_QSYM(). 
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
 2020-10-12 16:20:53 +09:00
Yukihiro "Matz" Matsumoto e3e5596960 Use MRB_OPSYM() instead of mrb_intern_lit(). 2020-10-12 16:20:52 +09:00
Yukihiro "Matz" Matsumoto 1bcf6d9f3c Create MRB_OPSYM() macro to refer symbols corresponding operators. 
For example, `MRB_OPSYM(add)` refers a symbol for `+`.
 2020-10-12 16:20:51 +09:00
Yukihiro "Matz" Matsumoto 76d752c03b Fix presym_find for strings without NUL terminators. 2020-10-12 16:20:44 +09:00
Yukihiro "Matz" Matsumoto d2cab16301 Update presym_find to use more efficient binary search. 2020-10-12 16:20:42 +09:00
Yukihiro "Matz" Matsumoto eddd324979 Add MRB_SYM() for inline symbols. 2020-10-12 16:20:41 +09:00
Yukihiro "Matz" Matsumoto a476d71143 Support presym in symbol.c. 2020-10-12 16:20:41 +09:00
ssmallkirby afc0d7a6c3 Fix argument error when built with MRB_WITHOUT_FLOAT flag 
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>
 2020-10-12 14:16:18 +09:00
dearblue 57611240a9 Prohibit string changes by "s"/"z" specifier of mrb_get_args() 
- 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 *`.
 2020-09-25 21:02:58 +09:00
Wataru Ashihara 4375bffee5 Remove redundant type-check 
since mrb_str_to_str() also does it.
 2020-09-18 13:35:03 +09:00
Yukihiro "Matz" Matsumoto e2c628583e Fix mrb_ary_splat() to copy the array always. 2020-08-30 19:14:34 +09:00
Yukihiro "Matz" Matsumoto 6b8664b951 Fix the bug caused by to_a returning a frozen array. 
Reported by @shuujii.
 2020-08-29 23:00:36 +09:00
Yukihiro "Matz" Matsumoto f08f3c34be Fix a bug introduced by the last commit. 
Should have handled the case `to_a` returns `nil`.
 2020-08-29 22:58:07 +09:00
Yukihiro "Matz" Matsumoto 564372d7b9 Fix mrb_obj_ceqq to avoid array copying. 2020-08-29 18:43:47 +09:00
Yukihiro "Matz" Matsumoto a66d86cfc1 Fix mrb_ary_splat to copy the array; fix #5067 2020-08-29 18:43:26 +09:00
Yukihiro "Matz" Matsumoto 5e55b61c44 Fix mrb_int and size_t combination warnings. 2020-08-11 15:06:51 +09:00