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Автор SHA1 Сообщение Дата
卜部昌平 d7f4d732c1 sed -i s|ruby/3|ruby/impl|g 
This shall fix compile errors.
 2020-05-11 09:24:08 +09:00
Nobuyoshi Nakada 5c2508060b
Bison 3.5.91 now defaults parse.error to "simple" 2020-05-04 18:10:02 +09:00
Nobuyoshi Nakada 1997e10f6c
Made parentheses mandatory in endless method defition 
Even for empty argument list, not to be confusing with a writer
method name.
 2020-04-22 20:44:46 +09:00
Nobuyoshi Nakada 02ad393cd6
Revert "Allow simple R-assign in endless def" 
This reverts commit 67bcac879a.
 2020-04-22 18:56:06 +09:00
Nobuyoshi Nakada 478135f480
Disallow line-continuation before R-assign 2020-04-15 10:33:11 +09:00
Nobuyoshi Nakada a520ee4763
Removed duplicate value_expr checks 
`arg_rhs` has the same check and is always a non-void value
expression.
 2020-04-14 19:47:17 +09:00
Nobuyoshi Nakada 67bcac879a Allow simple R-assign in endless def 2020-04-13 21:51:34 +09:00
Nobuyoshi Nakada 022c7bbea9
Relaxed of R-assign value to arg 2020-04-12 00:07:57 +09:00
Nobuyoshi Nakada e8f53692ca
Endless method definition [Feature #16746] 2020-04-10 18:02:15 +09:00
Nobuyoshi Nakada 1b2d351b21
Rightward-assign by ASSOC 
[Feature #15921]
 2020-04-10 15:03:58 +09:00
卜部昌平 9e6e39c351
Merge pull request #2991 from shyouhei/ruby.h 
Split ruby.h
 2020-04-08 13:28:13 +09:00
Nobuyoshi Nakada 2544bf9452
New macro `NEW_RIPPER` instead of `NEW_CDECL` 2020-04-03 01:16:57 +09:00
Nobuyoshi Nakada f020d340f4
parse.y: hoisted out new_nil_at 
new_nil_at: create NEW_NIL node with zero-width location.
 2020-03-11 18:13:40 +09:00
Nobuyoshi Nakada 276859e03e
parse.y: unified kwrest and no-kwrest 2020-03-11 18:13:29 +09:00
Nobuyoshi Nakada 7d05f98a84
Renamed `lex_flags` as `lex_context` 2020-03-05 17:19:17 +09:00
Nobuyoshi Nakada c8d0bf0156
Preserve `kwarg` flag and fix up f5c904c2a9 2020-03-03 16:19:49 +09:00
Nobuyoshi Nakada 85620ffaa6
Reduced parser stack usage by merging non-result actions 2020-03-02 16:45:46 +09:00
Nobuyoshi Nakada 20a2ab0825
Packed stacked bit flags into one struct 2020-03-02 16:34:33 +09:00
Nobuyoshi Nakada f5c904c2a9
Allow newlines inside braced pattern 2020-03-02 15:49:03 +09:00
Kazuki Tsujimoto d25a4f413d
Allow trailing comma in hash pattern 2020-03-01 14:35:48 +09:00
Nobuyoshi Nakada 403675e8dc
Named `tLABEL` token 2020-02-29 21:42:38 +09:00
Nobuyoshi Nakada 07f27383b7
Refined argument name 2020-02-28 20:10:46 +09:00
Nobuyoshi Nakada 6e6844320d Fixed duplicated warning 
As `command_rhs` is always a "value expression", `command_asgn`
does not need the same check.
 2020-02-10 14:00:40 +09:00
Nobuyoshi Nakada 9cdc964d07
Do not warn CR inside string literal 2020-02-04 14:41:52 +09:00
Kenta Murata 019a0ed0c7
Make RATIONAL_SET_{NUM,DEN} static inline functions 2020-01-17 10:04:19 +09:00
Nobuyoshi Nakada c171ab23e3
Separate numbered parameter scope in eval 
[Feature #16432]
 2020-01-16 18:38:48 +09:00
Nobuyoshi Nakada f38b3e8c70
Fixed the location of args node with numbered parameter 2020-01-16 18:34:31 +09:00
Yusuke Endoh 5b0c3754d8 parse.y: fix a wrong sizeof argument for ruby_sized_xfree 2020-01-05 11:39:35 +09:00
Jeremy Evans 0eeed5bcc5 Make eval(code, binding) use (eval) as __FILE__ and 1 as __LINE__ 
This removes the warning that was added in
3802fb92ff, and switches the behavior
so that the eval does not use the binding's __FILE__ and __LINE__
implicitly.

Fixes [Bug #4352]
 2020-01-03 20:13:09 -08:00
卜部昌平 5e22f873ed decouple internal.h headers 
Saves comitters' daily life by avoid #include-ing everything from
internal.h to make each file do so instead.  This would significantly
speed up incremental builds.

We take the following inclusion order in this changeset:

1.  "ruby/config.h", where _GNU_SOURCE is defined (must be the very
    first thing among everything).
2.  RUBY_EXTCONF_H if any.
3.  Standard C headers, sorted alphabetically.
4.  Other system headers, maybe guarded by #ifdef
5.  Everything else, sorted alphabetically.

Exceptions are those win32-related headers, which tend not be self-
containing (headers have inclusion order dependencies).
 2019-12-26 20:45:12 +09:00
Nobuyoshi Nakada 56e002981f
Show the error line only when same as the current 2019-12-25 14:49:48 +09:00
Nobuyoshi Nakada 07e595fdbd
Added `experimental` warning category 
[Feature #16420]
 2019-12-20 23:48:15 +09:00
Nobuyoshi Nakada dd7f0c87c9
Hoisted out new_case3 2019-12-20 23:43:38 +09:00
Nobuyoshi Nakada 7a94225e7d
Refined the warning message for numbered-parameter like variables 
[Bug #16438]
 2019-12-20 14:58:51 +09:00
Nobuyoshi Nakada a8bddb3a18
Refined the warning message for numbered-parameter like variables 
[Bug #16438]
 2019-12-20 14:34:32 +09:00
Nobuyoshi Nakada 2898367b3a
Warn also numbered parameter like methods 2019-12-20 08:18:19 +09:00
Nobuyoshi Nakada 27ddb6e998
Warn also numbered parameter like parameters 
[Feature #16433]
 2019-12-20 01:25:34 +09:00
Yusuke Endoh 199bd851e4 parse.y: suppress "set but not used" warnings on ripper.y 2019-12-05 14:51:55 +09:00
Jeremy Evans 447d583536 Silence incorrect assigned but unused variable warnings in ripper 
To only emit the warnings in correct cases would require tracking
local variable usage in ripper, which ripper currently does not do.

Fixes [Bug #15188]
 2019-12-04 03:04:22 +02:00
Nobuyoshi Nakada d1ef4fd08e
Make single line pattern matching void expression 
Instead of returning `nil`, raise a syntax error if its value is
used.  [Feature #16355]
 2019-11-30 00:15:29 +09:00
Nobuyoshi Nakada 8b4ee5d6ba
Raise `NoMatchingPatternError` when expr `in` pat doesn't match 
* `expr in pattern` should raise `NoMatchingError` when unmatched
* `expr in pattern` should return `nil`. (this is unspecified, but
  this feature is experimental, at all)

[Feature #16355]
 2019-11-28 13:47:14 +09:00
Nobuyoshi Nakada 9e01fcd0cb
[ripper] Fixed unique key check in pattern matching 
Check keys
* by an internal table, instead of unstable dispatched results
* and by parsed key values, instead of escaped forms in the source
 2019-11-26 22:54:35 +09:00
Nobuyoshi Nakada 22dfd14c17
Hoisted out `push_pvtbl`/`pop_pvtbl` 2019-11-26 21:57:00 +09:00
Nobuyoshi Nakada 497f13aea6
Wrap `p_kw` in an array at `p_kwarg` 
Not in `p_kw` itself, which makes key and variable/expr pair only
now.
 2019-11-26 21:57:00 +09:00
Nobuyoshi Nakada 26625bc33c
[ripper] Quoted label without expression must be a local variable 
The difference from 0b8c73aa65 is to
add the result of `string_add` event to marking objects.

```C
			    RNODE($1)->nd_rval = add_mark_object(p, $$);
```
 2019-11-25 17:42:59 +09:00
Nobuyoshi Nakada 61131edba7
Revert "[ripper] Quoted label without expression must be a local variable" 
This reverts commit 0b8c73aa65, which
seems breaking RVALUE consistency check.
 2019-11-20 00:56:04 +09:00
Nobuyoshi Nakada 0b8c73aa65
[ripper] Quoted label without expression must be a local variable 2019-11-19 17:18:27 +09:00
Jeremy Evans c5c05460ac Warn on access/modify of $SAFE, and remove effects of modifying $SAFE 
This removes the security features added by $SAFE = 1, and warns for access
or modification of $SAFE from Ruby-level, as well as warning when calling
all public C functions related to $SAFE.

This modifies some internal functions that took a safe level argument
to no longer take the argument.

rb_require_safe now warns, rb_require_string has been added as a
version that takes a VALUE and does not warn.

One public C function that still takes a safe level argument and that
this doesn't warn for is rb_eval_cmd.  We may want to consider
adding an alternative method that does not take a safe level argument,
and warn for rb_eval_cmd.
 2019-11-18 01:00:25 +02:00
卜部昌平 c9ffe751d1 delete unused functions 
Looking at the list of symbols inside of libruby-static.a, I found
hundreds of functions that are defined, but used from nowhere.

There can be reasons for each of them (e.g. some functions are
specific to some platform, some are useful when debugging, etc).
However it seems the functions deleted here exist for no reason.

This changeset reduces the size of ruby binary from 26,671,456
bytes to 26,592,864 bytes on my machine.
 2019-11-14 20:35:48 +09:00
Nobuyoshi Nakada 4d615a0c8f
`#@1` is no longer an embedded variable 2019-11-14 16:37:25 +09:00
Nobuyoshi Nakada fb6a489af2
Revert "Method reference operator" 
This reverts commit 67c5747369.
[Feature #16275]
 2019-11-12 17:24:48 +09:00
Nobuyoshi Nakada a58b4eee25
Warn on `...` at EOL 2019-11-12 17:14:14 +09:00
Nobuyoshi Nakada 7c22898a3a
Disable tOROP at EXPR_BEG 
Both cannot appear there anyway.
 2019-11-12 15:42:53 +09:00
Nobuyoshi Nakada ed90ec3e0d
Clear current argument name at empty block argument [Bug #16343] 2019-11-12 09:40:18 +09:00
NARUSE, Yui fd69f82675 Revert "Warn EOF char in comment" 
This reverts commit 69ec3f70fa.
 2019-11-11 17:37:21 +09:00
NARUSE, Yui ba5b51ca59 Revert "Elaborated EOF char message a little" 
This reverts commit 6eaac7cfac.
 2019-11-11 17:37:14 +09:00
Nobuyoshi Nakada 6eaac7cfac
Elaborated EOF char message a little 2019-11-11 12:57:40 +09:00
Nobuyoshi Nakada 69ec3f70fa
Warn EOF char in comment 2019-11-11 09:59:40 +09:00
Nobuyoshi Nakada ade0388894
Fixed embedded document with EOF char 2019-11-11 09:38:14 +09:00
Kazuki Tsujimoto 6e70fa49b1
Disallow omission of parentheses/brackets in single line pattern matching [Feature #16182] 2019-11-10 22:34:49 +09:00
Kazuki Tsujimoto a396bef8d8
Disallow duplicated pattern variable 2019-11-07 15:40:35 +09:00
Kazuki Tsujimoto 1e620c67af
Add missing semicolon 2019-11-07 13:20:11 +09:00
Nobuyoshi Nakada 2fd465540f
Numbered parameter is an ID_LOCAL now [Bug #16293] 2019-11-06 12:45:11 +09:00
Nobuyoshi Nakada 82e840ad15
Numbered parameter cannot appear outside block now [Bug #16293] 2019-11-06 12:44:50 +09:00
Kazuhiro NISHIYAMA 30a74aaef0
Fix a typo in WARN_EOL 2019-11-05 10:09:44 +09:00
Nobuyoshi Nakada a087e027bf
Fixed conditional expressions with only one void side 2019-11-05 01:32:26 +09:00
Nobuyoshi Nakada e91e3274be
Keep `lex.pcur` after `looking_at_eol_p` 2019-11-04 23:37:53 +09:00
Nobuyoshi Nakada 26316cc350
Warn `if` and `elsif` at EOL [EXPERIMENTAL] 
It is unnatural and probably a typo.
 2019-11-04 23:17:34 +09:00
Yusuke Endoh c303854e13 Revert "Warn `if` and `elsif` at EOL [EXPERIMENTAL]" 
This reverts commit ba35c14325.
This is because ripper fails symbol lookup error.
 2019-11-04 22:27:37 +09:00
Nobuyoshi Nakada ba35c14325
Warn `if` and `elsif` at EOL [EXPERIMENTAL] 
It is unnatural and probably a typo.
 2019-11-04 21:39:54 +09:00
Nobuyoshi Nakada b4229c0a90
Restore `in_kwarg` flag properly 2019-10-29 08:58:39 +09:00
Nobuyoshi Nakada b609bdeb53
Define arguments forwarding as `ruby2_keywords` style 
Get rid of these redundant and useless warnings.

```
$ ruby -e 'def bar(a) a; end; def foo(...) bar(...) end; foo({})'
-e:1: warning: The last argument is used as the keyword parameter
-e:1: warning: for `foo' defined here
-e:1: warning: The keyword argument is passed as the last hash parameter
-e:1: warning: for `bar' defined here
```
 2019-10-25 01:16:05 +09:00
Nobuyoshi Nakada 6279e45cde
Arguments forwarding is not allowed in lambda [Feature #16253] 2019-10-25 00:15:39 +09:00
Nobuyoshi Nakada 62d4382877 Arguments forwarding [Feature #16253] 2019-10-22 02:35:43 +09:00
Nobuyoshi Nakada bf934e4812
Fixed passing idNil as a Symbol 2019-10-19 00:50:17 +09:00
Jeremy Evans 0162e7e647 Make circular argument reference a SyntaxError instead of a warning 
Fixes [Bug #10314]
 2019-10-17 09:32:06 -07:00
Nobuyoshi Nakada c2065c64cb
Fixed numbered parameter check 
* parse.y (struct local_vars): moved numbered parameter NODEs for
  nesting check to separate per local variable scopes, as numbered
  parameters should belong to local variable scopes.  [Bug #16248]
 2019-10-10 14:07:45 +09:00
Nobuyoshi Nakada 25100c4697
lhs of pattern matching expression of should have a value 2019-10-10 08:53:46 +09:00
Ben Woosley bb71a128eb Prefer st_is_member over st_lookup with 0 
The st_is_member DEFINE has simpler semantics, for more readable code.
 2019-10-09 23:46:50 +09:00
Nobuyoshi Nakada 8feb8c9bb7
Packed delayed token elements 2019-10-08 17:04:46 +09:00
Nobuyoshi Nakada cbbe198c89
Fix potential memory leaks by `rb_imemo_tmpbuf_auto_free_pointer` 
This function has been used wrongly always at first, "allocate a
buffer then wrap it with tmpbuf".  This order can cause a memory
leak, as tmpbuf creation also can raise a NoMemoryError exception.
The right order is "create a tmpbuf then allocate&wrap a buffer".
So the argument of this function is rather harmful than just
useless.

TODO:
* Rename this function to more proper name, as it is not used
  "temporary" (function local) purpose.
* Allocate and wrap at once safely, like `ALLOCV`.
 2019-10-05 03:02:09 +09:00
Yusuke Endoh b732a9f8a0 parse.y: use "struct rb_iseq_struct" instead of rb_iseq_t 
typedef was not declared in parse.y.  Sorry.
 2019-10-04 02:34:36 +09:00
Yusuke Endoh b43afa0a8f Make parser_params have parent_iseq instead of base_block 
The parser needs to determine whether a local varaiable is defined or
not in outer scope.  For the sake, "base_block" field has kept the outer
block.

However, the whole block was actually unneeded; the parser used only
base_block->iseq.

So, this change lets parser_params have the iseq directly, instead of
the whole block.
 2019-10-04 02:30:36 +09:00
Yusuke Endoh 711c40ebdc Refactor parser_params by removing "in_main" flag 
The relation between parser_param#base_block and #in_main were very
subtle.
A main script (that is passed via a command line) was parsed under
base_block = TOPLEVEL_BINDING and in_main = 1.
A script loaded by Kernel#require was parsed under
base_block = NULL and in_main = 0.
If base_block is non-NULL and in_main == 0, it is parsed by Kernel#eval
or family.

However, we know that TOPLEVEL_BINDING has no local variables when a
main script is parsed.  So, we don't have to parse a main script under
base_block = TOPLEVEL_BINDING.

Instead, this change parses a main script under base_block = 0.
If base_block is non-NULL, it is parsed by Kernel#eval or family.
By this simplication, "in_main" is no longer needed.
 2019-10-04 02:30:36 +09:00
Nobuyoshi Nakada 3cee99808d [EXPERIMENTAL] Expression with modifier `in` 
[Feature #15865]
 2019-09-26 15:10:48 +09:00
Nobuyoshi Nakada 33c5ad3154
Removed idNUMPARAM_0 2019-09-25 13:52:53 +09:00
Nobuyoshi Nakada 55e1e22b2d
Changed numbered parameters semantics 
* `_1` (and no other numbered parameters) to work as `|x|`.
* giving up `_0`.

[ruby-core:95074] [Bug #16178]
 2019-09-25 13:01:03 +09:00
Nobuyoshi Nakada e663299a5f
Simplified duplicate code 2019-09-25 10:39:49 +09:00
Nobuyoshi Nakada 0e84eecc17 Make numbered parameters exclusive in a scope 2019-09-24 21:57:54 +09:00
Nobuyoshi Nakada ea68bb914a Changed numbered parameter prefix 2019-09-24 21:57:54 +09:00
Nobuyoshi Nakada e73cc3eead Added implicit block parameter 2019-09-24 21:57:54 +09:00
Nobuyoshi Nakada e81a3e6df5
Allows calling a private method only with bare `self` 2019-09-20 22:05:54 +09:00
Nobuyoshi Nakada 2698f13a1f
Fixed reserved numbered parameter warning 2019-09-19 19:40:44 +09:00
Nobuyoshi Nakada 3a3f48fb8f
Comment lines can be placed between fluent dot now 2019-09-15 23:12:24 +09:00
Aaron Patterson 515b1989b1
Make NODE_ARYPTN layout consistent between Ripper and AST 
We are seeing SEGVs in CI:

  http://ci.rvm.jp/results/trunk-gc-asserts@ruby-sky1/2253563

This is happening because Ripper constructs AST nodes differently than
parse.y normally does.  Specifically in this case Ripper is assigning 3
`VALUE` objects:

  1febb6f4a1/parse.y (L757-L761)

Where parse.y will normally assign other things:

  1febb6f4a1/parse.y (L11258-L11260)

The important one is the last one, the `struct rb_ary_pattern_info`. The
mark function assumed that `NODE_ARYPTN` have a pointer to `struct
rb_ary_pattern_info`, and used it:

  1febb6f4a1/node.c (L1269-L1274)

In the case of Ripper, `NODE_ARYPTN` doesn't point to an
`rb_ary_pattern_info`, so the mark function would SEGV.  This commit
changes Ripper so that its `NODE_ARYPTN` nodes also point at an
`rb_ary_pattern_info`, and the mark function can continue with the same
assumption.
 2019-09-11 14:58:51 -07:00
Aaron Patterson 14e3731059
Make sure WB executes after object is reachable 2019-09-11 11:57:57 -07:00
Nobuyoshi Nakada 343b0a281d
Made a short-circuit expression w/o result into an `if`-statement 2019-09-11 16:27:30 +09:00
卜部昌平 655c65d65b &$$->nd_lit is uninitialized at this point 
See also https://travis-ci.org/ruby/ruby/jobs/583031687#L1874
 2019-09-11 16:01:18 +09:00
Aaron Patterson 91ee9584f9
Macros can't be expressions, so make a function 
Macros can't be expressions, that is a GNU extension (I didn't know
that).  This commit converts the macro to a function so that everything
will compile correctly on non-GNU compatible compilers.
 2019-09-10 14:00:48 -07:00
Aaron Patterson 139510238b
WB needs to be executed after object is reachable 2019-09-10 12:42:35 -07:00