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2020-08-27include/ruby/backward/2/r_cast.h: deprecate卜部昌平
Remove all usages of RCAST() so that the header file can be excluded from ruby/ruby.h's dependency. Notes: Merged: https://github.com/ruby/ruby/pull/3346
2020-08-03Remove unused struct memberAaron Patterson
I accidentally added this in 35ba2783fe6b3316a6bbc6f00bf975ad7185d6e0, and it's making the size of RVALUE be too big. I'm sorry! orz Notes: Merged: https://github.com/ruby/ruby/pull/3388
2020-08-02rb_{ary,fnd}_pattern_info: Remove imemo member to reduce memory usageKazuki Tsujimoto
This is a partial revert commit of 8f096226e1b76f95f4d853d3dea2bc75eeeb5244. NODE layout: Before: | ARYPTN | FNDPTN | HSHPTN ---+--------+--------+----------- u1 | pconst | pconst | pconst u2 | unused | unused | pkwargs u3 | apinfo | fpinfo | pkwrestarg After: | ARYPTN | FNDPTN | HSHPTN ---+--------+--------+----------- u1 | imemo | imemo | pkwargs u2 | pconst | pconst | pconst u3 | apinfo | fpinfo | pkwrestarg
2020-07-27Use a linked list to eliminate imemo tmp bufs for managing local tablesAaron Patterson
This patch changes local table memory to be managed by a linked list rather than via the garbage collector. It reduces allocations from the GC and also fixes a use-after-free bug in the concurrent-with-sweep compactor I'm working on. Notes: Merged: https://github.com/ruby/ruby/pull/3360
2020-07-03Use ID instead of GENTRY for gvars. (#3278)Koichi Sasada
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. Notes: Merged-By: ko1 <ko1@atdot.net>
2020-06-14Introduce find pattern [Feature #16828]Kazuki Tsujimoto
2020-05-14Constified code_loc_genNobuyoshi Nakada
2020-05-04Fix indentationKazuki Tsujimoto
2020-04-13add #include guard hack卜部昌平
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 #16770] *1: https://docs.microsoft.com/en-us/cpp/preprocessor/once *2: https://gcc.gnu.org/onlinedocs/cppinternals/Guard-Macros.html Notes: Merged: https://github.com/ruby/ruby/pull/3023
2019-11-18Deprecate taint/trust and related methods, and make the methods no-opsJeremy Evans
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. Notes: Merged: https://github.com/ruby/ruby/pull/2476
2019-11-14delete unused functions卜部昌平
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. Notes: Merged: https://github.com/ruby/ruby/pull/2677
2019-11-12Revert "Method reference operator"Nobuyoshi Nakada
This reverts commit 67c574736912003c377218153f9d3b9c0c96a17b. [Feature #16275]
2019-10-25Define arguments forwarding as `ruby2_keywords` styleNobuyoshi Nakada
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 ```
2019-09-26Add compaction support to `rb_ast_t`Aaron Patterson
This commit adds compaction support to `rb_ast_t`.
2019-09-20Allows calling a private method only with bare `self`Nobuyoshi Nakada
2019-09-13Moved ruby_node_name declaration to node.hNobuyoshi Nakada
2019-09-10Macros can't be expressions, so make a functionAaron Patterson
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.
2019-09-10WB needs to be executed after object is reachableAaron Patterson
2019-09-09Revert "Reverting node marking until I can fix GC problem."Aaron Patterson
This reverts commit 092f31e7e23c0ee04df987f0c0f979d036971804.
2019-09-07Rename NODE_ARRAY to NODE_LIST to reflect its actual use casesYusuke Endoh
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.
2019-09-05Reverting node marking until I can fix GC problem.Aaron Patterson
Looks like we're getting WB misses during stressful GC on startup. I am investigating.
2019-09-05Stash tmpbuffer inside internal structsAaron Patterson
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.
2019-09-05Create two buckets for allocating NODE structsAaron Patterson
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.
2019-09-01Make pattern matching support **nil syntaxKazuki Tsujimoto
2019-08-30Support **nil syntax for specifying a method does not accept keyword argumentsJeremy Evans
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. Notes: Merged: https://github.com/ruby/ruby/pull/2395
2019-07-23Let memory sizes of the various IMEMO object types be reflected correctlyLourens Naudé
[Feature #15805] Closes: https://github.com/ruby/ruby/pull/2140
2019-07-19Adjust styles and indentsNobuyoshi Nakada
2019-06-05Fix grammar of macro name: ECCESSED -> ECCESSIVEMartin Dürst
Fix the name of the macro variable introduced in 0872ea5330 from NODE_SPECIAL_EXCESSED_COMMA to NODE_SPECIAL_EXCESSIVE_COMMA.
2019-06-04node.h: Avoid a magic number to represent excessed commaYusuke Endoh
`(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.
2019-05-05parse.y: duplicated when clause warningNobuyoshi Nakada
* parse.y (case_args): moved "duplicated when clause" warning from compile phase, so that `ruby -wc` shows them.
2019-04-17Introduce pattern matching [EXPERIMENTAL]ktsj
[ruby-core:87945] [Feature #14912] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-03-15node.h: introduce nd_brace to determine if a hash literal is a keywordmame
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
2018-12-31Method reference operatornobu
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
2018-11-10Parse the source in SCRIPT_LINES__ as arraynobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65653 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-05Implement `RubyVM::AST.of` [Feature #14836]yui-knk
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-10-20Fix locations of NODE_LAMBDA.yui-knk
* 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
2018-09-13node.h: removed unused macrosnobu
* 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
2018-08-22parse.y: remove coverage-related code fragmentsmame
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
2018-08-22node.h (rb_ast_t): move its field mark_ary to node_buffer_tmame
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
2018-07-15node.h: remove unused macro nd_compile_optionktsj
Follow up of r61610 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-05-29Unused macro and fieldyui-knk
* 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
2018-05-29Unused macroyui-knk
* 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
2018-05-29Unused macroyui-knk
* 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
2018-05-29Unused macroyui-knk
* 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
2018-05-28Unused macro and fieldyui-knk
* 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
2018-05-17rb_parser_printf declarationnobu
* 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
2018-05-09type func(); is different from type func(void);shyouhei
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
2018-03-20node.c: predicates for special NODEsnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-16node.c: Stop double meaning of NODE_FOR by introducing NODE_FOR_MASGNmame
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
2018-01-14parse.y: Remove almost all *_gen macros by passing parser_params explicitlymame
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
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