Граф коммитов

60 Коммитов

Автор SHA1 Сообщение Дата
Yusuke Endoh cad83fa3c4 ast.c: Rename "save_script_lines" to "keep_script_lines"
... as per ko1's preference. He is preparing to extend this feature to
ISeq for his new debugger. He prefers "keep" to "save" for this wording.
This API is internal and not included in any released version, so I
change it in advance.
2021-08-20 16:18:36 +09:00
Jeremy Evans 64ac984129 Make RubyVM::AbstractSyntaxTree.of raise for method/proc created in eval
This changes Thread::Location::Backtrace#absolute_path to return
nil for methods/procs defined in eval.  If the realpath of an iseq
is nil, that indicates it was defined in eval, in which case you
cannot use RubyVM::AbstractSyntaxTree.of.

Fixes [Bug #16983]

Co-authored-by: Koichi Sasada <ko1@atdot.net>
2021-07-29 13:51:03 -07:00
Yusuke Endoh ed8e265d4b Experimentally expose RubyVM::AST::Node#node_id
Now ISeq#to_a includes the node_id list for each bytecode instruction.
I want a way to retrieve the AST::Node instance corresponding to an
instruction for a research purpose including TypeProf-based LSP server.
2021-06-21 21:15:25 +09:00
Yusuke Endoh 0a36cab1b5 Enable USE_ISEQ_NODE_ID by default
... which is formally called EXPERIMENTAL_ISEQ_NODE_ID.

See also ff69ef27b0.

https://bugs.ruby-lang.org/issues/17930
2021-06-18 03:35:38 +09:00
Yusuke Endoh dfba87cd62 Make it possible to get AST::Node from Thread::Backtrace::Location
RubyVM::AST.of(Thread::Backtrace::Location) returns a node that
corresponds to the location. Typically, the node is a method call, but
not always.

This change also includes iseq's dump/load support of node_ids for each
instructions.
2021-06-18 03:35:38 +09:00
Yusuke Endoh fb01411ae8 node.h: Reduce struct size to fit with Ruby object size (five VALUEs)
by merging `rb_ast_body_t#line_count` and `#script_lines`.

Fortunately `line_count == RARRAY_LEN(script_lines)` was always
satisfied. When script_lines is saved, it has an array of lines, and
when not saved, it has a Fixnum that represents the old line_count.
2021-06-18 02:34:27 +09:00
Yusuke Endoh acae5f363d ast.rb: RubyVM::AST.parse and .of accepts `save_script_lines: true`
This option makes the parser keep the original source as an array of
the original code lines. This feature exploits the mechanism of
`SCRIPT_LINES__` but records only the specified code that is passed to
RubyVM::AST.of or .parse, instead of recording all parsed program texts.
2021-06-18 02:34:27 +09:00
Yusuke Endoh ff69ef27b0 compile.c: Pass node instead of nd_line(node) to ADD_INSN* functions
... then, new_insn_core extracts nd_line(node).

Also, if a macro "EXPERIMENTAL_ISEQ_NODE_ID" is defined, this changeset
keeps nd_node_id(node) for each instruction. This is intended for
TypeProf to identify what AST::Node corresponds to each instruction.

This patch is originally authored by @yui-knk for showing which column a
NoMethodError occurred.

https://github.com/ruby/ruby/compare/master...yui-knk:feature/node_id

Co-Authored-By: Yuichiro Kaneko <yui-knk@ruby-lang.org>
2021-05-07 17:02:15 +09:00
S.H bf3eaf39df
Remove unused rb_ast_parse_array declaration 2021-03-20 18:07:54 +09:00
Nobuyoshi Nakada 7b2bea42a2
Unfreeze string-literal-only interpolated string-literal
[Feature #17104]
2020-09-30 22:15:28 +09:00
Nobuyoshi Nakada 11af12026e
Hoisted out functions for no name rest argument symbol 2020-07-08 18:35:46 +09:00
Nobuyoshi Nakada 6a05532315
Constified NODE pointer in ASTNodeData 2020-07-08 18:26:12 +09:00
manga_osyo ff5e660340 Added `NODE_SPECIAL_EXCESSIVE_COMMA` info to `ARGS` of `RubyVM::AbstractSyntaxTree`. 2020-07-08 17:43:04 +09:00
manga_osyo 8e189df32c Add operator info to `OP_ASGN2` of `RubyVM::AbstractSyntaxTree`. 2020-07-06 00:48:15 +09:00
卜部昌平 e634a9d1a5 node_children: do not goto into a branch
Was this an autogenerated function?  This tendency of avoiding empty
branches are no longer preserved (see for instance NODE_IVAR).  Let's
just delete those unnecessary jumps into branches.
2020-06-29 11:05:41 +09:00
Kazuki Tsujimoto ddded1157a
Introduce find pattern [Feature #16828] 2020-06-14 09:24:36 +09:00
Nobuyoshi Nakada d7bef803ac Separate builtin initialization calls 2019-12-29 12:34:55 +09:00
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 fb6a489af2
Revert "Method reference operator"
This reverts commit 67c5747369.
[Feature #16275]
2019-11-12 17:24:48 +09:00
Nobuyoshi Nakada 20971799f2
Renamed `load_*.inc` as `*.rbinc` to utilize a suffix rule 2019-11-08 16:30:28 +09:00
Koichi Sasada a47d058ebf use builtin for RubyVM::AbstractSyntaxTree.
Define RubyVM::AbstractSyntaxTree in ast.rb
with __builtin functions.
2019-11-08 09:09:29 +09:00
Yusuke Endoh 99c9431ea1 Rename NODE_ARRAY to NODE_LIST to reflect its actual use cases
and NODE_ZARRAY to NODE_ZLIST.

NODE_ARRAY is used not only by an Array literal, but also the contents
of Hash literals, method call arguments, dynamic string literals, etc.
In addition, the structure of NODE_ARRAY is a linked list, not an array.

This is very confusing, so I believe `NODE_LIST` is a better name.
2019-09-07 13:56:29 +09:00
Kazuki Tsujimoto 94d6ec1d90
Make pattern matching support **nil syntax 2019-09-01 16:39:34 +09:00
Jeremy Evans fa41a7b260 Make RubyVM::AbstractSyntaxTree handle **nil syntax
Use false instead of nil for the keyword and keyword rest values
in that case.
2019-08-30 12:39:31 -07:00
Benoit Daloze 39a43d9cd0 Make it as clear as possible that RubyVM is MRI-specific and only exists on MRI (#2113) [ci skip]
* Make it clear as possible that RubyVM is MRI-specific and only exists on MRI

* See [Bug #15743].
* Use "CRuby VM" instead of "Ruby VM" for clarity.

* Use YARV rather than "CRuby VM" for documenting RubyVM::InstructionSequence

* Avoid introducing a new "CRuby VM" term in documentation
2019-08-19 14:51:00 +09:00
Nobuyoshi Nakada 33f54da15b
Support memsize of AST 2019-07-23 16:22:53 +09:00
Nobuyoshi Nakada 4d93340d38
ast.c: update inspect results in the documents 2019-05-22 16:33:03 +09:00
Nobuyoshi Nakada c4bad9f74e
Distinguish pre-condition and post-condition loops 2019-05-18 09:35:40 +09:00
ktsj 243842f68a Avoid usage of the dummy empty BEGIN node
Use NODE_SPECIAL_NO_NAME_REST instead.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-04-20 03:37:22 +00:00
yui-knk b8b503d657 Add symbol to the result of `RubyVM::AbstractSyntaxTree#children`.
Add symbol to the result to make pattern match easily.

For example:

(1) NODE_MASGN * NODE_SPECIAL_NO_NAME_REST

```
$ ./miniruby -e 'p RubyVM::AbstractSyntaxTree.parse("a, * = b").children[-1].children'
[#<RubyVM::AbstractSyntaxTree::Node:VCALL@1:7-1:8>, #<RubyVM::AbstractSyntaxTree::Node:ARRAY@1:0-1:1>, :NODE_SPECIAL_NO_NAME_REST]
```

(2) NODE_POSTARG * NODE_SPECIAL_NO_NAME_REST

```
$ ./miniruby -e 'p RubyVM::AbstractSyntaxTree.parse("a, *, _ = b").children[-1].children[-1].children'
[:NODE_SPECIAL_NO_NAME_REST, #<RubyVM::AbstractSyntaxTree::Node:ARRAY@1:6-1:7>]
```

(3) NODE_LASGN * NODE_SPECIAL_REQUIRED_KEYWORD

```
$ ./miniruby -e 'p RubyVM::AbstractSyntaxTree.parse("def a(k:) end").children[-1].children[-1].children[1].children[7].children[0].children'
[:k, :NODE_SPECIAL_REQUIRED_KEYWORD]
```

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-04-20 03:25:36 +00:00
ktsj 9738f96fcf Introduce pattern matching [EXPERIMENTAL]
[ruby-core:87945] [Feature #14912]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-04-17 06:48:03 +00:00
nobu 56557ec28a [DOC] fix markups [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-03-22 11:04:59 +00:00
nobu 4d727639b4 ast.c: fix missing head part in dynamic literal
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66819 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-01-14 10:16:54 +00:00
nobu dd3ed41cd0 ast.c: argument must be a string
[ruby-core:90904] [Bug #15511]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-01-06 05:07:10 +00:00
nobu 67c5747369 Method reference operator
Introduce the new operator for method reference, `.:`.
[Feature #12125] [Feature #13581]
[EXPERIMENTAL]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-31 15:00:37 +00:00
nobu 04994454fd Compact AST::Node#inspect
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66521 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-24 01:56:21 +00:00
nobu afa685398e Refine RubyVM::AbstractSyntaxTree::Node#type
* ast.c (rb_ast_node_type): simplified to return a Symbol without
  "NODE_" prefix.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66142 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-12-03 01:06:34 +00:00
yui-knk 66f239c537 Add docs to RubyVM::AbstractSyntaxTree.of
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-11 12:15:15 +00:00
yui-knk ab97298a22 Make some functions to be static
These functions are used only in ast.c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65663 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-11 00:55:19 +00:00
nobu f53bd45d6f AST.of -e script
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-10 11:43:02 +00:00
nobu 6e610f5ea7 Parse the source in SCRIPT_LINES__ as array
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65653 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-10 11:40:33 +00:00
nobu 907ae13cf6 Check the argument before creating a parser
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-10 11:16:36 +00:00
nobu 2aed2cbcf2 Parse the source in SCRIPT_LINES__ if possible
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-10 10:39:58 +00:00
nobu 4bf84ede20 Get rid of setting SCRIPT_LINES__ by AST.parse
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-09 13:39:36 +00:00
nobu 49c7c8ed85 Hoisted out rb_ast_parse_str and rb_ast_parse_file
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-09 13:39:35 +00:00
yui-knk 1d7d08262e Rename `AST` module to `AbstractSyntaxTree`
Follow the same naming convention of `InstructionSequence` class.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65641 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-09 01:37:41 +00:00
yui-knk ce798d08de Implement `RubyVM::AST.of` [Feature #14836]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-05 02:13:45 +00:00
yui-knk fadde099e6 ast.c: Fix the documents of `RubyVM::AST.parse` and `RubyVM::AST.parse_file`
* ast.c: r63602 fixed to raise `SyntaxError` when `RubyVM::AST.parse`
  or `RubyVM::AST.parse_file` fail to parse input.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-20 04:41:19 +00:00
stomar 0bceb471e8 Improve docs for RubyVM::AST and RubyVM::AST::Node
* ast.c: [DOC] fix error in code example for RubyVM::AST::Node#type
  (r63604 changed the return value of RubyVM::AST::Node#children);
  enable link to RubyVM::AST.parse method; other minor improvements.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-03 12:57:45 +00:00
nobu e01afc3c8e ast.c (rb_ast_node_type): return frozen strings
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-17 01:37:58 +00:00