mruby - Lightweight Ruby

Age	Commit message (Collapse)	Author
2021-08-03	codegen.c: check zero division before constant folding.	Yukihiro "Matz" Matsumoto

2021-08-03	numeric_ext.c: `modulo` and `remainder` should handle infinite argument.	Yukihiro "Matz" Matsumoto

2021-08-03	numeric_ext.c: add `Float#modulo` and `#remainder` methods.	Yukihiro "Matz" Matsumoto

2021-08-03	numeric_ext.c: update `Integer#remainder` method.	Yukihiro "Matz" Matsumoto
	- need to detect zero division error - support floating point number argument (as `%`)
2021-08-03	codegen.c: avoid division by zero in constant folding.	Yukihiro "Matz" Matsumoto

2021-08-03	numeric_ext.c: use `mrb_integer` instead of `mrb_as_int`.	Yukihiro "Matz" Matsumoto
	`mrb_as_int` implicitly converts the value into the integer, but those methods are defined for Integer class so that the value should always be integers.
2021-08-03	numeric_ext.c: define `modulo` and `remainder` methods for `Integer`.	Yukihiro "Matz" Matsumoto

2021-08-03	numeric_ext.c: remove unnecessary prefix `mrb_` from static functions.	Yukihiro "Matz" Matsumoto

2021-08-02	codegen.c: allow constant folding for negative integer modulo.	Yukihiro "Matz" Matsumoto

2021-08-02	mrdb.c: do not skip `OP_JMP` on step execution.	Yukihiro "Matz" Matsumoto

2021-08-02	codegen.c: refactor `readint()` to read `MRB_INT_MIN`.	Yukihiro "Matz" Matsumoto

2021-08-02	test/driver.c: remove unused constants related to `FIXNUM`.	Yukihiro "Matz" Matsumoto

2021-08-02	codegen.c: fix a bug in bit shift constant folding.	Yukihiro "Matz" Matsumoto

2021-08-02	codegen.c: refactor unary operator optimization.	Yukihiro "Matz" Matsumoto

2021-08-02	codegen.c: constant folding binary operators, <<, >>, %, &, \|, ^.	Yukihiro "Matz" Matsumoto

2021-08-01	codegen.c: eliminate loop if condition is constant.	Yukihiro "Matz" Matsumoto
	For example, `while false; ...; end` should be removed.
2021-08-01	codegen.c: peephole optimize OP_JMPxxx.	Yukihiro "Matz" Matsumoto

2021-07-31	codegen.c: allow constant folding for mul / div.	Yukihiro "Matz" Matsumoto

2021-07-31	codegen.c: `mrb_prev_pc()` to take previous instruction position.	Yukihiro "Matz" Matsumoto
	It rescans `s->iseq` so that peephole optimizer can take multiple previous instructions for constant folding, etc.
2021-07-29	codegen.c: order instructions in natural order for loops.	Yukihiro "Matz" Matsumoto
	`while` and `until` generates in `cond` `jmpif` `body` `jmp` order. It used to be in `jmp` `body` `cond` `jmpif` order.
2021-07-28	codegen.c: labels should be `uint32_t`.	Yukihiro "Matz" Matsumoto

2021-07-28	codegen.c: fix `loopinfo` structure members.	Yukihiro "Matz" Matsumoto
	- `pc0`: `next` destination - `pc1`: `redo` destination (renamed from `pc2`) - `pc3`: `break` destination (renamed from `pc3`) old `pc1` was unused so removed.
2021-07-28	codegen.c: removed bytecode when the value of `while` is not used.	Yukihiro "Matz" Matsumoto

2021-07-28	codegen.c: fixed a bug when value is taken from `while` and `until`.	Yukihiro "Matz" Matsumoto
	```ruby p ((while true; p 1; break; end)) ``` should print `1 nil` but was `1`.
2021-07-26	parse.y: fix an integer cast warning.	Yukihiro "Matz" Matsumoto

2021-07-26	parse.y: `mrb_int_read()` returns `mrb_int` not `unsigned long`.	Yukihiro "Matz" Matsumoto
	Also, now too big capture group index just gives `nil`, not error.
2021-07-26	parse.y: unify redundant functions `yywarn()` and `yywarning()`.	Yukihiro "Matz" Matsumoto

2021-07-26	test/binding.rb: remove a duplicated test.	Yukihiro "Matz" Matsumoto

2021-07-25	time.c: fixed a potential buffer overflow in `time_zonename`.	Yukihiro "Matz" Matsumoto

2021-07-25	time.c: fixed `time_zonename` buffer size bug.	Yukihiro "Matz" Matsumoto

2021-07-25	time.c: stop returning `LOCAL` for the zone name from `Time.zone`.	Yukihiro "Matz" Matsumoto

2021-07-25	time.c: update the document for `Time#usec`; close #5515	Yukihiro "Matz" Matsumoto

2021-07-25	pack.c: fixed sign comparison warning.	Yukihiro "Matz" Matsumoto

2021-07-25	parse.y: replace `strtoul()` by `mrb_int_read()`.	Yukihiro "Matz" Matsumoto

2021-07-25	Remove redundant include headers.	Yukihiro "Matz" Matsumoto
	- stdlib.h - stddef.h - stdint.h - stdarg.h - limits.h - float.h
2021-07-23	codegen.c: fixed a bug in `OP_LOADI32` peephole optimization.	Yukihiro "Matz" Matsumoto

2021-07-22	codegen.c: `get_int_operand()` to support `OP_LOADL` (int in pool).	Yukihiro "Matz" Matsumoto

2021-07-22	codegen.c: add constant folding for unary numeric operators (+, -, ~).	Yukihiro "Matz" Matsumoto

2021-07-22	codegen.c: compare symbol names directly avoiding string conversion.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: skip `-@` call if the argument is a literal integer.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: move `gen_setxv()` after `new_sym()`.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: introduce `gen_int()` to generate integer instructions.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: add peephole optimization for `OP_LOADI32` before `OP_MOVE`.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: add peephole optimization for `OP_LOADI16` before `OP_MOVE`.	Yukihiro "Matz" Matsumoto

2021-07-21	codegen.c: a new function `get_int_operand`.	Yukihiro "Matz" Matsumoto

2021-07-20	codegen.c: negative zero equals to positive zero.	Yukihiro "Matz" Matsumoto
	`OP_LOADI Rn -0` should be `OP_LOADI_0`.
2021-07-20	codegen.c: allow `OP_EXT` before `OP_ADDI` and `OP_SUBI`.	Yukihiro "Matz" Matsumoto
	This is preparation for integer constant folding.
2021-07-19	Remove unused prototypes for `mrb_proc_merge_lvar()`; ref #5511	Yukihiro "Matz" Matsumoto

2021-07-19	Merge pull request #5511 from dearblue/binding.3	Yukihiro "Matz" Matsumoto
	Explicit write barrier for binding
2021-07-17	Explicit write barrier for binding	dearblue