9b604abc83
Enable YYSTACK_USE_ALLOCA.
...
It used heap allocated memory for the parser stack, but there's
possibility of parser termination by exceptions. In that case, the
parser stack memory is leaked.
We were afraid of stack consumption, but parser stack size is only 4KB,
so we don't have to worry about it (at least for the parser).
2019-05-16 11:46:37 +09:00
31bfc55866
Fix
2019-05-15 16:57:21 +09:00
79c3335e8d
Small refactoring
2019-05-15 16:57:21 +09:00
8808219e6d
Initial suffix support
2019-05-15 16:57:21 +09:00
f5d5caaf82
Clean duplicate code
...
Removed duplicates in the code entered for "Concatenate string literal".
2019-05-03 11:36:31 +09:00
e74a8a7360
Merge pull request #4376 from dearblue/leak-symbols
...
Fix leaked function symbols
2019-04-14 20:35:19 +09:00
3f3e4754d9
Fix leaked function symbols
...
- `free_heap()` in src/gc.c
- `symhash()` in src/symbol.c
- `no_optimize()` in mrbgems/mruby-compiler/core/codegen.c
2019-04-14 17:23:16 +09:00
dac0f3f5e8
Fix string index for appending
...
`sizeof(string-literal)` is included `'\0'` character
2019-04-14 16:16:05 +09:00
c2fa935fee
Fix hexdigits convertion
2019-04-14 16:11:21 +09:00
befdf59e61
Deallocate s->lines in codegen_error; ref #4370
2019-04-12 22:54:25 +09:00
00545fc51d
The number of local variables should be less than 1024; fix #4370
...
The `env` stores stack length in a 10 bit field.
See `MRB_ENV_STACK_LEN()` macro.
2019-04-12 22:52:26 +09:00
57e617620a
Fix buffer overflows in parser.
2019-04-11 20:07:43 -04:00
d529501cbf
Rename itoa to dump_int to avoid name crash; ref #4173
2019-04-10 05:55:40 +09:00
ec1688807e
Avoid using snprintf when MRB_DISABLE_STDIO is set; fix #4173
2019-04-08 19:06:36 +09:00
2871d0cdc5
Avoid keeping pointers from mrb_sym2name_len(); fix #4342
...
The addresses for packed inline symbols reference `mrb->symbuf` that
could be overridden by the later call of `mrb_sym2name_len`. Since
file names in call stack information are kept as symbols, keeping the
address in the C structures could cause problems like #4342 .
This changes small incompatible changes in function prototypes:
* `mrb_parser_get_filename`: return value changed to `mrb_sym`.
* `mrb_debug_get_filename`: add `mrb_state*` as a first argument.
* `mrb_debug_get_line`: ditto.
I believe above functions are almost internal, and no third-party
mrbgem use them.
2019-04-01 14:13:06 +09:00
a5a6b51126
Use uppercase version of ctype macros e.g. ISSPACE; fix #4338
2019-03-25 22:05:31 +09:00
8c04ba2222
Add warning: prefix to parser warning message
2019-02-28 19:54:45 +09:00
4f3067fe2f
Merge pull request #4301 from shuujii/remove-unnecessary-backticks
...
Remove unnecessary backticks; ref #2858
2019-02-28 12:55:26 +09:00
e871a1538d
Compositing NODE_DSTR and NODE_DSTR
2019-02-27 22:58:13 +09:00
4d2bb3cb47
Compositing NODE_DSTR and NODE_STR
2019-02-27 22:58:13 +09:00
8ead6da913
Compositing NODE_STR and NODE_DSTR
2019-02-27 22:58:13 +09:00
25957421bc
Replacement to function for composite two string nodes
2019-02-27 22:58:13 +09:00
477e5285e8
Replacement to function for NODE_STR cheking
2019-02-27 22:58:09 +09:00
9913643ed8
Compositing NODE_STR and NODE_STR
2019-02-27 22:57:45 +09:00
cece016389
Concatenate string literals
2019-02-27 22:35:53 +09:00
c11bd075f7
Remove unnecessary backticks; ref #2858
2019-02-27 20:27:29 +09:00
2894625089
Use yywarning() instead of yywarning_s() for MRB_WITHOUT_FLOAT
2019-02-27 20:21:40 +09:00
4ccc3f1525
Use key argument register for OP_KEY_P to reduce register use.
2019-02-18 17:25:01 +09:00
c6e2d91536
Small refactoring in codegen.c
2019-02-11 21:09:40 +09:00
bdc9de875f
Add OP_ENTER to blocks without parameters; fix #4175
...
So that `lambda{}.call(1)` raises `ArgumentError` as CRuby does.
Also, fixed junk assignment for `lambda{|;a|p a}.call{}`.
2019-02-07 22:44:36 +09:00
abbc501433
class/module expression with empty body should return nil
...
Before:
p(class A end) #=> A
p(class << self; end) #=> #<Class:#<Object:0x7fdc3880e420>>
p(module B end) #=> B
After/Ruby:
p(class A end) #=> nil
p(class << self; end) #=> nil
p(module B end) #=> nil
2019-01-28 21:29:55 +09:00
c8f904b7f5
Fix 0.0 and -0.0 handling.
...
Fix the following issue:
Good:
$ bin/mruby -e 'p(-0.0)' #=> "-0"
Bad:
$ bin/mruby -e 'a=0.0; p(-0.0)' #=> "0"
2019-01-06 23:05:13 +09:00
b04506cdcc
Should not check non-node value to void_expr_error; fix #4203
...
This is also a reason for #4192 as well.
2018-12-31 12:52:27 +09:00
94b73b1440
Add NULL pointer check before void_expr_error(); fix #4192
2018-12-21 09:35:10 +09:00
762f682b80
Allow destructuring in formal arguments.
...
e.g.
```
def m(a,(b,c),d); p [a,b,c,d]; end
m(1,[2,3],4) # => [1,2,3,4]
```
mruby limitation:
Destructured arguments (`b` and `c` in above example) cannot be accessed
from the default expression of optional arguments and keyword arguments,
since actual assignment is done after the evaluation of those default
expressions. Thus:
```
def f(a,(b,c),d=b)
p [a,b,c,d]
end
f(1,[2,3])
```
raises `NoMethodError` for `b` in mruby.
2018-11-25 09:07:49 +09:00
e6b72b2121
Remove redundant rules from parse.y.
2018-11-25 07:30:32 +09:00
ec19c34a20
Fixed a bug in mirb heredoc handling; fix #3989
2018-11-20 10:39:34 +09:00
f1eeaad84a
Stop special treating of \r in the lexer; fix #4132
2018-11-20 09:35:38 +09:00
423f872c84
Need to keep rooms for empty splat; fix #4166
2018-11-19 15:26:19 +09:00
418ad65db4
Fixed a bug in continuous read of target files; ref #4138
...
Line number information in a compiled file was wrong.
2018-11-15 23:34:32 +09:00
7e3e8d8ed5
Shrink file name table size to uint16_t; ref #4138
2018-11-15 23:34:32 +09:00
61f49690e4
Remove filename&lines from mrb_irep struct.
...
This patch slightly reduce memory consumption (2% for my test).
2018-11-15 21:01:56 +09:00
d9e2532552
Remove reserved symbols for now.
...
It should be done by planned embedded symbols.
2018-11-02 22:58:12 +09:00
6a6586ca84
Reduce unnecessary symbol table entry
2018-10-29 19:40:33 +09:00
3248de83b6
Reduce instruction size
2018-10-29 19:17:05 +09:00
b37b312081
Rename libmruby stuff to avoid confusion
2018-10-29 14:07:16 +09:00
fdd5ce8fac
Fixed a bug caused by too much optimization; fix #4137
2018-10-13 00:31:13 +09:00
d2313aebd6
Fixed broken stack consistency; fix #4135
2018-10-12 23:26:14 +09:00
366848996a
Clear terminated space
2018-09-07 22:32:34 +09:00
4cd4c64266
Need to support multiple ** splats in argument list; fix #4106
2018-09-06 14:40:21 +09:00
Yukihiro "Matz" Matsumoto