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* Allow `$10` and more in the Ripper DSLNobuyoshi Nakada2019-11-261-7/+4
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* Update dependenciesNobuyoshi Nakada2019-11-181-1/+0
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* Update comment of Ripper.lexYuichiro Kaneko2019-11-131-10/+10
| | | | This is follow up of 1f7cb4bee9.
* Revert "Method reference operator"Nobuyoshi Nakada2019-11-121-1/+0
| | | | | This reverts commit 67c574736912003c377218153f9d3b9c0c96a17b. [Feature #16275]
* Remove unneeded exec bits from some filesDavid Rodríguez2019-11-094-0/+0
| | | | | | | | | | | | | I noticed that some files in rubygems were executable, and I could think of no reason why they should be. In general, I think ruby files should never have the executable bit set unless they include a shebang, so I run the following command over the whole repo: ```bash find . -name '*.rb' -type f -executable -exec bash -c 'grep -L "^#!" $1 || chmod -x $1' _ {} \; ```
* Suppress unused variable warningNobuyoshi Nakada2019-11-071-1/+1
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* * expand tabs. [ci skip]git2019-10-211-155/+155
| | | | | Tabs were expanded because previously the file did not have any tab indentation. Please update your editor config, and use misc/expand_tabs.rb in the pre-commit hook.
* Look up event ID offsets by token as indexNobuyoshi Nakada2019-10-211-168/+164
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* Also BDOT2 and BDOT3 are operatorsNobuyoshi Nakada2019-10-201-0/+2
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* Extend Ripper DSL to set to pseudo variables other than `$$`Nobuyoshi Nakada2019-10-191-4/+6
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* Changed numbered parameter prefixNobuyoshi Nakada2019-09-241-3/+0
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* [DOC] Update output of Ripper.sexp [ci skip]Kazuhiro NISHIYAMA2019-09-071-1/+1
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* Revert "Add pipeline operator [Feature #15799]"Nobuyoshi Nakada2019-08-291-1/+0
| | | | | | | | | | | | | This reverts commits: * d365fd5a024254d7c105a62a015a7ea29ccf3e5d * d780c3662484d6072b3a6945b840049de72c2096 * aa7211836b769231a2a8ef6b6ec2fd0ec882ef29 * 043f010c28e82ea38978bf8ed885416f133b5b75 * bb4dd7c6af05c7821d572e2592ea3d0cc748d81f * 043f010c28e82ea38978bf8ed885416f133b5b75 * f169043d81524b5b529f2c1e9c35437ba5bc3a7a http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/94645
* ext/ripper/lib/ripper/lexer.rb: Consistently use `Array#push`Yusuke Endoh2019-08-071-1/+1
| | | | instead of <<. All the other callsites use `push`.
* ext/ripper/lib/ripper/lexer.rb: fix a wrong delegationYusuke Endoh2019-08-071-1/+1
| | | | The target method name is a typo.
* Include ruby/assert.h in ruby/ruby.h so that assertions can be thereNobuyoshi Nakada2019-07-141-0/+1
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* Show the parser states in pretty_print tooNobuyoshi Nakada2019-06-271-0/+2
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* Support Bison 3 in ripperNobuyoshi Nakada2019-06-171-0/+1
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* Prefer `enum yytokentype` to intNobuyoshi Nakada2019-06-151-2/+2
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* Add pipeline operator [Feature #15799]Nobuyoshi Nakada2019-06-131-0/+1
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* Ripper::Lexer: fallback parse error token to the previous oneNobuyoshi Nakada2019-06-121-1/+11
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* Include stack elements left after errorsNobuyoshi Nakada2019-05-301-1/+1
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* ripper: Ripper::Lexer#scanNobuyoshi Nakada2019-05-291-4/+29
| | | | | | * ext/ripper/lib/ripper/lexer.rb (Ripper::Lexer#scan): parses the code and returns the result elements including errors. [EXPERIMENTAL]
* Fix typos in Ripper::Lexer#inspect and Ripper::Lexer#pretty_printNobuyoshi Nakada2019-05-281-2/+2
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* Added #inspect and #pretty_inspect to Ripper::Lexer::ElemNobuyoshi Nakada2019-05-271-1/+16
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* Ripper: no documents of fallback methodsNobuyoshi Nakada2019-05-221-0/+2
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* Introduce pattern matching [EXPERIMENTAL]ktsj2019-04-171-1/+1
| | | | | | [ruby-core:87945] [Feature #14912] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Numbered parameters [Feature #4475]nobu2019-03-171-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add ignored_sp eventnobu2019-03-091-0/+6
| | | | | | | | * ext/ripper/lib/ripper/lexer.rb (Ripper::Lexer): add ignored_sp event which will be fired from Ripper::Lexer#on_heredoc_dedent method. [ruby-core:91727] [Bug #15648] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67200 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fixed build failure of Travis CI. We need to support `make srcs`.hsbt2019-03-011-2/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Support YACC environment variable for ripper.hsbt2019-03-012-3/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Removed moving toplevel header since r12501nobu2019-02-081-1/+1
| | | | | | | Moving public headers was 12-years ago, no depend files would expect ruby.h in the top source directory now. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67033 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Method reference operatornobu2018-12-311-0/+1
| | | | | | | | 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
* Use delete_prefix instead of `sub(/\Afixed-pattern/, '')`kazu2018-12-041-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* UNREACHABLE_RETURNnobu2018-07-241-1/+1
| | | | | | | * include/ruby/ruby.h (UNREACHABLE_RETURN): UNREACHABLE at the end of non-void functions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Remove flip-flop usages from build scriptsmame2018-06-151-10/+17
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix FrozenError on `Ripper.slice`k0kubun2018-03-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently `Ripper.slice` raises a FrozenError ```ruby require 'ripper' p Ripper.slice('foo', 'ident') ``` ``` /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:193:in `concat': can't modify frozen String (FrozenError) from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:193:in `block in compile' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:190:in `scan' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:190:in `compile' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:169:in `initialize' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:151:in `new' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:151:in `token_match' from /path/to/g/lib/ruby/2.6.0/ripper/lexer.rb:144:in `slice' from /tmp/tmp.kb4cnhvum2/test.rb:2:in `<main>' ``` This patch will fix the problem. [Fix GH-1837] From: Masataka Pocke Kuwabara <kuwabara@pocke.me> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ripper: fix escaped spacenobu2018-03-121-9/+10
| | | | | | | | | * parse.y: use tSP same as ripper instead of tSPACE. [ruby-core:86080] [Bug #14597] * ext/ripper/eventids2.c: tSP is defined in ripper.c now. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/ripper/tools/dsl.rb: Use String#sub instead of delete_suffixmame2018-01-201-1/+1
| | | | | | It fails when baseruby is old. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Remove double meaning of new_qcall/new_command_qcallmame2018-01-201-10/+20
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/ripper/tools/dsl.rb: Serialize dispatch callsmame2018-01-201-4/+22
| | | | | | | | | | To avoid the unspecified behavior (the evaluation order of arguments). In `$$ = foo(bar(), baz());`, it is unspecified which `bar` or `baz` is called earlier. This commit changes the code to `v1=bar(); v2=baz(); $$ = foo();`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Remove unneeded var_field_1 trickmame2018-01-201-2/+0
| | | | | | | | | | | | | | | | | I thought this trick was needed because the result of var_field was passed to different arguments, as follows: ``` $1 = var_field(p, $1); $$ = backref_assign_error(p, $1, $1, &@$); ``` Currently the DSL supports that one result is passed to one argument. However, after the refactoring, I found that `backref_assign_error` uses only one `$1`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* dsl.rb: pnobu2018-01-201-0/+3
| | | | | | | * ext/ripper/tools/dsl.rb (DSL#initialize): define `p` for `struct parser_params *p`. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* dsl.rb: ID constantsnobu2018-01-201-0/+2
| | | | | | | * ext/ripper/tools/dsl.rb (DSL#method_missing): expand ID constnats without parentheses. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61975 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* dsl.rb: const_missingnobu2018-01-201-0/+4
| | | | | | | * ext/ripper/tools/dsl.rb (DSL.const_missing): define to expand Qnil and Qundef as-is. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* dsl.rb: indentnobu2018-01-201-2/+2
| | | | | | | * ext/ripper/tools/dsl.rb (DSL#generate): indent after surrounding by braces. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Remove double meaning of backref_assign_errormame2018-01-191-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Remove unneeded type decls for Rippermame2018-01-192-6/+2
| | | | | | I think that they are not used. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: swap `foo!` and `foo` in Ripper DSLmame2018-01-191-5/+6
| | | | | | | | `foo!(...)` means Ripper event, and `foo(...)` means C function/macro call. This is for fail-safe; if I forget `!` accidentally, it would fail to compile, instead of wrongly adding a new Ripper event. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61962 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Allows Ripper DSL to embed C function calls as `foo!`mame2018-01-191-2/+2
| | | | | | | Instead of `_foo`. This makes it useful to do word boundary search of the editor. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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