Граф коммитов

67 Коммитов

Автор SHA1 Сообщение Дата
Nobuyoshi Nakada 4c7ec5e014
ripper: Extend to represent array access and splat 2024-05-21 13:52:30 +09:00
Nobuyoshi Nakada 66446b9435
ripper: Allow parenthesized comma in options 2024-05-21 13:52:29 +09:00
Nobuyoshi Nakada 47efdae602
ripper: Preserve indentation 2024-05-21 13:52:29 +09:00
Nobuyoshi Nakada 147134b474
ripper: Remove rb_ripper_none
Now it is used only for wheter `opt_paren_args` is `none`.  Introduce
a new special node to distinguish an empty parentheses from it .
2024-05-21 13:52:29 +09:00
Nobuyoshi Nakada 2e765c20db
ripper: Short hand for `rb_ary_new_from_args` 2024-05-21 13:52:29 +09:00
Nobuyoshi Nakada 2d92a4afba
ripper: Make `$:n` to refer each grammar values
Ripper DSL uses these values for callbacks, but does not need indexes.
2024-05-21 13:52:29 +09:00
Nobuyoshi Nakada a6308ca958 ripper: Move DSL line pattern 2024-04-29 08:38:23 +09:00
ydah f9cf923af2 Use user defined parameterizing rules 2024-04-29 08:38:23 +09:00
Nobuyoshi Nakada e670892497
Remove no longer needed matching 2024-03-17 18:47:18 +09:00
Nobuyoshi Nakada 9e470ebdcd
Revert "Remove flip-flop usages from build scripts"
This reverts commit 301fa452f7.
2024-03-17 18:28:28 +09:00
Jean Boussier 09d8c99cdc Ensure test suite is compatible with --frozen-string-literal
As preparation for https://bugs.ruby-lang.org/issues/20205
making sure the test suite is compatible with frozen string
literals is making things easier.
2024-03-14 17:56:15 +01:00
yui-knk 89cfc15207 [Feature #20257] Rearchitect Ripper
Introduce another semantic value stack for Ripper so that
Ripper can manage both Node and Ruby Object separately.
This rearchitectutre of Ripper solves these issues.
Therefore adding test cases for them.

* [Bug 10436] https://bugs.ruby-lang.org/issues/10436
* [Bug 18988] https://bugs.ruby-lang.org/issues/18988
* [Bug 20055] https://bugs.ruby-lang.org/issues/20055

Checked the differences of `Ripper.sexp` for files under `/test/ruby`
are only on test_pattern_matching.rb.
The differences comes from the differences between
`new_hash_pattern_tail` functions between parser and Ripper.
Ripper `new_hash_pattern_tail` didn’t call `assignable` then
`kw_rest_arg` wasn’t marked as local variable.
This is also fixed by this commit.

```
--- a/./tmp/before/test_pattern_matching.rb
+++ b/./tmp/after/test_pattern_matching.rb
@@ -3607,7 +3607,7 @@
                  [:in,
                   [:hshptn, nil, [], [:var_field, [:@ident, “a”, [984, 13]]]],
                   [[:binary,
-                    [:vcall, [:@ident, “a”, [985, 10]]],
+                    [:var_ref, [:@ident, “a”, [985, 10]]],
                     :==,
                     [:hash, nil]]],
                   nil]]],
@@ -3662,7 +3662,7 @@
                  [:in,
                   [:hshptn, nil, [], [:var_field, [:@ident, “a”, [993, 13]]]],
                   [[:binary,
-                    [:vcall, [:@ident, “a”, [994, 10]]],
+                    [:var_ref, [:@ident, “a”, [994, 10]]],
                     :==,
                     [:hash,
                      [:assoclist_from_args,
@@ -3813,7 +3813,7 @@
                    [:command,
                     [:@ident, “raise”, [1022, 10]],
                     [:args_add_block,
-                     [[:vcall, [:@ident, “b”, [1022, 16]]]],
+                     [[:var_ref, [:@ident, “b”, [1022, 16]]]],
                      false]]],
                   [:else, [[:var_ref, [:@kw, “true”, [1024, 10]]]]]]]],
                nil,
@@ -3876,7 +3876,7 @@
                      [:@int, “0”, [1033, 15]]],
                     :“&&“,
                     [:binary,
-                     [:vcall, [:@ident, “b”, [1033, 20]]],
+                     [:var_ref, [:@ident, “b”, [1033, 20]]],
                      :==,
                      [:hash, nil]]]],
                   nil]]],
@@ -3946,7 +3946,7 @@
                      [:@int, “0”, [1042, 15]]],
                     :“&&“,
                     [:binary,
-                     [:vcall, [:@ident, “b”, [1042, 20]]],
+                     [:var_ref, [:@ident, “b”, [1042, 20]]],
                      :==,
                      [:hash,
                       [:assoclist_from_args,
@@ -5206,7 +5206,7 @@
                      [[:assoc_new,
                        [:@label, “c:“, [1352, 22]],
                        [:@int, “0”, [1352, 25]]]]]],
-                   [:vcall, [:@ident, “r”, [1352, 29]]]],
+                   [:var_ref, [:@ident, “r”, [1352, 29]]]],
                   false]]],
                [:binary,
                 [:call,
@@ -5299,7 +5299,7 @@
                       [:assoc_new,
                        [:@label, “c:“, [1367, 34]],
                        [:@int, “0”, [1367, 37]]]]]],
-                   [:vcall, [:@ident, “r”, [1367, 41]]]],
+                   [:var_ref, [:@ident, “r”, [1367, 41]]]],
                   false]]],
                [:binary,
                 [:call,
@@ -5931,7 +5931,7 @@
              [:in,
               [:hshptn, nil, [], [:var_field, [:@ident, “r”, [1533, 11]]]],
               [[:binary,
-                [:vcall, [:@ident, “r”, [1534, 8]]],
+                [:var_ref, [:@ident, “r”, [1534, 8]]],
                 :==,
                 [:hash,
                  [:assoclist_from_args,
```
2024-02-20 17:33:58 +09:00
yui-knk 928f388415 [DOC] Fix Ripper DSL input example
'!' suffix is needed for event dispatch.
2024-01-30 22:49:22 +09:00
Nobuyoshi Nakada 7016ab873e
Verify that events2table.c was generated successfully 2023-12-28 18:07:49 +09:00
Nobuyoshi Nakada ceec988f2e ripper: Support member references in the DSL 2023-10-10 00:09:52 +09:00
yui-knk cecd1de2eb Use rb_node_opt_arg_t and rb_node_kw_arg_t instead of NODE 2023-10-01 09:19:42 +09:00
Nobuyoshi Nakada fbe4db5182 ripper: Support named references in the DSL 2023-09-25 23:04:09 +09:00
Nobuyoshi Nakada 69d7871b02
ripper: Preprocess ripper-dispatchable types only
Keep the other types, which not having setter macros for ripper.
2023-09-17 16:22:01 +09:00
yui-knk b481b673d7 [Feature #19719] Universal Parser
Introduce Universal Parser mode for the parser.
This commit includes these changes:

* Introduce `UNIVERSAL_PARSER` macro. All of CRuby related functions
  are passed via `struct rb_parser_config_struct` when this macro is enabled.
* Add CI task with 'cppflags=-DUNIVERSAL_PARSER' for ubuntu.
2023-06-12 18:23:48 +09:00
Nobuyoshi Nakada 3150516aab Preprocess input parse.y from stdin 2023-05-14 15:38:48 +09:00
yui-knk f7db1affd1 Set default %printer for NODE nterms
Before:

```
Reducing stack by rule 639 (line 5062):
   $1 = token "integer literal" (1.0-1.1: 1)
-> $$ = nterm simple_numeric (1.0-1.1: )
```

After:

```
Reducing stack by rule 641 (line 5078):
   $1 = token "integer literal" (1.0-1.1: 1)
-> $$ = nterm simple_numeric (1.0-1.1: NODE_LIT)
```

`"<*>"` is supported by Bison 2.3b (2008-05-27) or later.
https://git.savannah.gnu.org/cgit/bison.git/commit/?id=12e3584054c16ab255672c07af0ffc7bb220e8bc

Therefore developers need to install Bison 2.3b+ to build ruby from
source codes if their Bison is older.

Minimum version requirement for Bison is changed to 3.0.

See: https://bugs.ruby-lang.org/issues/19068 [Feature #19068]
2022-11-08 12:30:03 +09:00
Nobuyoshi Nakada d32e2bb02d
Allow references to $$ in Ripper DSL 2020-05-29 09:41:27 +09:00
Jeremy Evans 9f99760daf
Get rid of use of special variables
Use `"\n"` and `IO#fileno` instead of `$/` and `$.` respectively.
[Feature #14240]
2020-01-20 16:58:58 +09:00
Nobuyoshi Nakada 265b5382b2
Allow `$10` and more in the Ripper DSL 2019-11-26 21:57:00 +09:00
David Rodríguez f48655d04d Remove unneeded exec bits from some files
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' _ {} \;
```
2019-11-09 21:36:30 +09:00
Nobuyoshi Nakada d62abc47c8
Suppress unused variable warning 2019-11-07 23:33:45 +09:00
Nobuyoshi Nakada 1d435bd51a
Extend Ripper DSL to set to pseudo variables other than `$$` 2019-10-19 17:19:27 +09:00
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
mame 301fa452f7 Remove flip-flop usages from build scripts
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-06-15 08:53:17 +00:00
mame 8a489a7d6f ext/ripper/tools/dsl.rb: Use String#sub instead of delete_suffix
It fails when baseruby is old.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-20 17:52:51 +00:00
mame 5db2894229 parse.y: Remove double meaning of new_qcall/new_command_qcall
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-20 17:45:25 +00:00
mame d24f1fddd7 ext/ripper/tools/dsl.rb: Serialize dispatch calls
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
2018-01-20 17:45:24 +00:00
mame 9e95513781 parse.y: Remove unneeded var_field_1 trick
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
2018-01-20 06:11:21 +00:00
nobu 0b8594209d dsl.rb: p
* 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
2018-01-20 05:39:03 +00:00
nobu b5be3e7893 dsl.rb: ID constants
* 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
2018-01-20 05:39:02 +00:00
nobu b54f2addaa dsl.rb: const_missing
* 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
2018-01-20 05:39:01 +00:00
nobu 23830ab9b2 dsl.rb: indent
* 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
2018-01-20 05:39:00 +00:00
mame 193b158b23 parse.y: Remove double meaning of backref_assign_error
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61965 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-19 16:24:07 +00:00
mame a64054cd34 parse.y: Remove unneeded type decls for Ripper
I think that they are not used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61964 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-19 15:43:42 +00:00
mame c141a0f7e7 parse.y: swap `foo!` and `foo` in Ripper DSL
`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
2018-01-19 15:22:36 +00:00
mame bf7621d81d parse.y: Allows Ripper DSL to embed C function calls as `foo!`
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
2018-01-19 13:11:11 +00:00
mame b1746e9e47 ext/ripper/tools/preproc.rb: Remove `/*%c%` handling
It was replaced with `/*% ripper[brace]: ... %*/`

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-19 11:10:30 +00:00
mame 9b7fe0a250 ext/ripper: Introduce a simple DSL for ripper.y code generation
Currently, parse.y actions are hard to read and write because the code
has double meaning (for core parser and for ripper).  I think that, if
it is easy to write ripper's code shortly and simply, the double meaning
trick is not needed.

For the sake, this change adds a simple DSL for ripper's code.  For
example, in parse.y, we can write:

    /*% ripper: stmts_add(stmts_new, void_stmt) %*/

instead of:

    $$ = dispatch2(stmts_add, dispatch0(stmts_new),
                   dispatch0(void_stmt));

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-19 10:48:08 +00:00
nobu 7df1e45bb6 ripper: add states of scanner
* parse.y (ripper_state): add states of scanner to tokens from
  Ripper.lex and Ripper::Filter#on_*.  based on the patch by
  aycabta (Code Ahss) at [ruby-core:81789].  [Feature #13686]

* ext/ripper/tools/preproc.rb (prelude, usercode): generate EXPR_*
  constants from enums.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-14 10:53:47 +00:00
kazu e3300dce82 {ext,test}/ripper: Specify frozen_string_literal: true.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-02-05 07:54:32 +00:00
nobu 7a0f0e258b ripper: fix ripper.E
* ext/ripper/depend (ripper.E): add missing $(INCFLAGS).

* ext/ripper/tools/strip.rb: insert an empty line for blank or
  line directive lines.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-04-25 07:56:06 +00:00
naruse c4fdfabcc8 handle ext/ as r53141
g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16 05:31:54 +00:00
nobu b5524d9f8a eventids2.c: reduce size
* ext/ripper/eventids2.c (token_assoc): reduce size.  unsigned
  short can hold 65535 at least.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-28 02:53:24 +00:00
nobu 92c61ca747 ripper/tools/generate.rb: shorten generated source
* ext/ripper/tools/generate.rb (generate_eventids1): shorten
  generated source.

* ext/ripper/tools/generate.rb (generate_eventids2): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-10-27 06:38:09 +00:00
naruse 57657a0b9b suppress warnings.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34802 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-02-25 07:08:47 +00:00