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233 commits

Author SHA1 Message Date
Koichi Sasada
a0f12a0258
Use ID instead of GENTRY for gvars. ()
Use ID instead of GENTRY for gvars.

Global variables are compiled into GENTRY (a pointer to struct
rb_global_entry). This patch replace this GENTRY to ID and
make the code simple.

We need to search GENTRY from ID every time (st_lookup), so
additional overhead will be introduced.
However, the performance of accessing global variables is not
important now a day and this simplicity helps Ractor development.
2020-07-03 16:56:44 +09:00
Kazuki Tsujimoto
ddded1157a
Introduce find pattern [Feature ] 2020-06-14 09:24:36 +09:00
Nobuyoshi Nakada
0a52015da7
Constified code_loc_gen 2020-05-14 17:15:24 +09:00
Kazuki Tsujimoto
6ed7bc83ec
Fix indentation 2020-05-04 13:27:25 +09:00
卜部昌平
4ff3f20540 add #include guard hack
According to MSVC manual (*1), cl.exe can skip including a header file
when that:

- contains #pragma once, or
- starts with #ifndef, or
- starts with #if ! defined.

GCC has a similar trick (*2), but it acts more stricter (e. g. there
must be _no tokens_ outside of #ifndef...#endif).

Sun C lacked #pragma once for a looong time.  Oracle Developer Studio
12.5 finally implemented it, but we cannot assume such recent version.

This changeset modifies header files so that each of them include
strictly one #ifndef...#endif.  I believe this is the most portable way
to trigger compiler optimizations. [Bug ]

*1: https://docs.microsoft.com/en-us/cpp/preprocessor/once
*2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html
2020-04-13 16:06:00 +09:00
Jeremy Evans
ffd0820ab3 Deprecate taint/trust and related methods, and make the methods no-ops
This removes the related tests, and puts the related specs behind
version guards.  This affects all code in lib, including some
libraries that may want to support older versions of Ruby.
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
fb6a489af2
Revert "Method reference operator"
This reverts commit 67c5747369.
[Feature ]
2019-11-12 17:24:48 +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
Aaron Patterson
293c6c8cc3
Add compaction support to rb_ast_t
This commit adds compaction support to `rb_ast_t`.
2019-09-26 15:41:46 -07:00
Nobuyoshi Nakada
e81a3e6df5
Allows calling a private method only with bare self 2019-09-20 22:05:54 +09:00
Nobuyoshi Nakada
5f5aca1b5f
Moved ruby_node_name declaration to node.h 2019-09-13 17:20:11 +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
Aaron Patterson
4524780d17
Revert "Reverting node marking until I can fix GC problem."
This reverts commit 092f31e7e2.
2019-09-09 14:26:51 -07:00
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
Aaron Patterson
092f31e7e2
Reverting node marking until I can fix GC problem.
Looks like we're getting WB misses during stressful GC on startup.  I am
investigating.
2019-09-05 12:44:23 -07:00
Aaron Patterson
8f096226e1
Stash tmpbuffer inside internal structs
I guess those AST node were actually used for something, so we'd better
not touch them.  Instead this commit just puts the tmpbuffer inside a
different internal struct so that we can mark them.
2019-09-05 11:04:43 -07:00
Aaron Patterson
545b6db3fb
Create two buckets for allocating NODE structs
This commit adds two buckets for allocating NODE structs, then allocates
"markable" NODE objects from one bucket.  The reason to do this is so
when the AST mark function scans nodes for VALUE objects to mark, we
only scan NODE objects that we know to reference VALUE objects.  If we
*did not* divide the objects, then the mark function spends too much
time scanning objects that don't contain any references.
2019-09-05 10:13:50 -07:00
Kazuki Tsujimoto
94d6ec1d90
Make pattern matching support **nil syntax 2019-09-01 16:39:34 +09:00
Jeremy Evans
6a9ce1fea8 Support **nil syntax for specifying a method does not accept keyword arguments
This syntax means the method should be treated as a method that
uses keyword arguments, but no specific keyword arguments are
supported, and therefore calling the method with keyword arguments
will raise an ArgumentError.  It is still allowed to double splat
an empty hash when calling the method, as that does not pass
any keyword arguments.
2019-08-30 12:39:31 -07:00
Lourens Naudé
90c4bd2d2b
Let memory sizes of the various IMEMO object types be reflected correctly
[Feature ]

Closes: https://github.com/ruby/ruby/pull/2140
2019-07-23 16:22:34 +09:00
Nobuyoshi Nakada
a036a8a038
Adjust styles and indents 2019-07-19 06:35:15 +09:00
Martin Dürst
f258137083 Fix grammar of macro name: ECCESSED -> ECCESSIVE
Fix the name of the macro variable introduced in 0872ea5330
from NODE_SPECIAL_EXCESSED_COMMA to NODE_SPECIAL_EXCESSIVE_COMMA.
2019-06-05 14:03:50 +09:00
Yusuke Endoh
0872ea5330 node.h: Avoid a magic number to represent excessed comma
`(ID)1` was assigned to NODE_ARGS#rest_arg for `{|x,| }`.
This change removes the magic number by introducing an explicit macro
variable for it: NODE_SPECIAL_EXCESSED_COMMA.
2019-06-04 23:17:18 +09:00
Nobuyoshi Nakada
ff21e75d32
parse.y: duplicated when clause warning
* parse.y (case_args): moved "duplicated when clause" warning from
  compile phase, so that `ruby -wc` shows them.
2019-05-05 00:29:12 +09:00
ktsj
9738f96fcf Introduce pattern matching [EXPERIMENTAL]
[ruby-core:87945] [Feature ]

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
c36a6f97f2 node.h: introduce nd_brace to determine if a hash literal is a keyword
NODE_HASH#nd_brace is a flag that is 1 for `foo({ k: 1 })` and 0 for
`foo(k: 1)`.
nd_alen had been abused for the flag (and the implementation is
completely the same), but an explicit name is better to read.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-03-15 05:19:54 +00:00
nobu
67c5747369 Method reference operator
Introduce the new operator for method reference, `.:`.
[Feature ] [Feature ]
[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
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
yui-knk
ce798d08de Implement RubyVM::AST.of [Feature ]
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
46447667f1 Fix locations of NODE_LAMBDA.
* node.h: Add `nd_first_loc` and `nd_set_first_loc`

* parse.y: Fix to start with the beginning of `->` .

  e.g. The locations of the NODE_LAMBDA is fixed:

  ```
  -> x { 1 + 2 }
  ```

  * Before

  ```
  NODE_LAMBDA (line: 1, location: (1,2)-(1,14))
  ```

  * After

  ```
  NODE_LAMBDA (line: 1, location: (1,0)-(1,14))
  ```

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-20 10:10:46 +00:00
nobu
14ad11a963 node.h: removed unused macros
* node.h (enum node_type): removed unused macros which redefine the
  same name enum values, and probably had ended the historical role.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-09-13 04:53:52 +00:00
mame
d65f7458bc parse.y: remove coverage-related code fragments
The code fragments that initializes coverage data were scattered into
both parse.y and compile.c.  parse.y allocated a coverage data, and
compile.c initialize the data.

To remove this cross-cutting concern, this change moves the allocation
from "coverage" function of parse.y to "rb_iseq_new_top" of iseq.c.
For the sake, parse.y just counts the line number of the original source
code, and the number is passed via rb_ast_body_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-22 10:38:56 +00:00
mame
52bd0d1900 node.h (rb_ast_t): move its field mark_ary to node_buffer_t
I want to add a new field to rb_ast_t whose size is restricted because
it is an imemo.  This change makes one room in rb_ast_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64507 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-22 10:38:55 +00:00
ktsj
7b98385dd1 node.h: remove unused macro nd_compile_option
Follow up of r61610

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-07-15 11:45:59 +00:00
yui-knk
8b9e877b1f Unused macro and field
* node.h (nd_cnt, struct RNode): nd_cnt has been unused
  since r60239, and also cnt field.
* .gdbinit (nd_cnt): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-29 01:58:57 +00:00
yui-knk
7db2db67fa Unused macro
* node.h (nd_noex): nd_noex has been unused since r24128.
* .gdbinit (nd_noex): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-29 01:40:01 +00:00
yui-knk
3d1a523d4c Unused macro
* node.h (nd_frml): nd_frml has been unused since r34134.
* .gdbinit (nd_frml): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-29 01:19:06 +00:00
yui-knk
d6d130c18a Unused macro
* node.h (nd_argc): nd_argc has been unused since r24128.
* .gdbinit (nd_argc): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-29 01:00:54 +00:00
yui-knk
3e2ff59f10 Unused macro and field
* node.h (nd_cfnc, struct RNode): nd_cfnc has been unused
  since r49938, and also cfunc field.
* .gdbinit (nd_cfnc): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-28 14:24:14 +00:00
nobu
8487c63fa3 rb_parser_printf declaration
* node.h (rb_parser_printf): delcare as PRINTF_ARGS.

* parse.y (parser_token_value_print): cast to adjust to %c.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-17 12:36:33 +00:00
shyouhei
01d998aafe type func(); is different from type func(void);
If a function declarator includes no parameter list, that doesn't
mean the function takes zero parameter. rb_ast_new here does take
zero parameter, so it should be explicitly prototypes as (void).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-09 06:55:11 +00:00
nobu
b4b3de3e7c node.c: predicates for special NODEs
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-03-20 13:30:57 +00:00
mame
4b6f3bce25 node.c: Stop double meaning of NODE_FOR by introducing NODE_FOR_MASGN
NODE_FOR was used both for "for"-statement itself and for
multi-assignment of for-statement (for x, y, in...end).
This change separates the two purposes, NODE_FOR for the former, and
newly introduced NODE_FOR_MASGN for the latter.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-16 07:24:53 +00:00
mame
15352965c2 parse.y: Remove almost all *_gen macros by passing parser_params explicitly
In parse.y many functions were suffixed "_gen" and had companion macros
to pass struct parser_params implicitly, which made parse.c bigger and
more obscure.

This change expands and removes almost all "*_gen" macros.  This
requires explicit passing of struct parser_params, i.e., we need to
write "foo(p, ..)" instead of "foo(..)".  However, it is just extra
three letters.  I believe that this is easier to understand.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-14 13:51:44 +00:00
mame
4928900814 Rename code_range to code_location
Because the name "code_range" is ambiguous with encoding's.
Abbreviations ("crange", and "cr") are also renamed to "loc".

The traditional "code_location" (a pair of lineno and column) is
renamed to "code_position".  Abbreviations are also renamed
(first_loc to beg_pos, and last_loc to end_pos).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-09 08:45:35 +00:00
mame
52057336b7 parse.y: Make consistent with the terms about code ranges and locations
"loc" was ambiguous; it might refer both a location and a code range.
This change uses "loc" for a location, and "crange" or "cr" for a code
range.

A location (abbr. loc) is a point in a program and consists of line
number and column number.  A code range (abbr. crange and cr) is a range
within a program and consists of a pair of locations which is the first
and the last.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-08 12:56:58 +00:00
mame
47cf2fd7ec parse.y: Factor out code fragments that merges two code ranges
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-08 12:30:35 +00:00
mame
ec01271cae parse.y: Remove dispose_string
I think that recycling the delimiter string objects doesn't pay its
complexity.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-08 09:39:01 +00:00