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* Deprecate taint/trust and related methods, and make the methods no-opsJeremy Evans2019-11-181-1/+1
| | | | | | 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.
* delete unused functions卜部昌平2019-11-141-7/+0
| | | | | | | | | | | | 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.
* Revert "Method reference operator"Nobuyoshi Nakada2019-11-121-2/+0
| | | | | This reverts commit 67c574736912003c377218153f9d3b9c0c96a17b. [Feature #16275]
* Define arguments forwarding as `ruby2_keywords` styleNobuyoshi Nakada2019-10-251-1/+3
| | | | | | | | | | | | 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 ```
* Add compaction support to `rb_ast_t`Aaron Patterson2019-09-261-0/+1
| | | | This commit adds compaction support to `rb_ast_t`.
* Allows calling a private method only with bare `self`Nobuyoshi Nakada2019-09-201-1/+1
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* Moved ruby_node_name declaration to node.hNobuyoshi Nakada2019-09-131-0/+1
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* Macros can't be expressions, so make a functionAaron Patterson2019-09-101-6/+2
| | | | | | 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.
* WB needs to be executed after object is reachableAaron Patterson2019-09-101-1/+6
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* Revert "Reverting node marking until I can fix GC problem."Aaron Patterson2019-09-091-1/+3
| | | | This reverts commit 092f31e7e23c0ee04df987f0c0f979d036971804.
* Rename NODE_ARRAY to NODE_LIST to reflect its actual use casesYusuke Endoh2019-09-071-5/+4
| | | | | | | | | | 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.
* Reverting node marking until I can fix GC problem.Aaron Patterson2019-09-051-3/+1
| | | | | Looks like we're getting WB misses during stressful GC on startup. I am investigating.
* Stash tmpbuffer inside internal structsAaron Patterson2019-09-051-0/+2
| | | | | | 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.
* Create two buckets for allocating NODE structsAaron Patterson2019-09-051-1/+1
| | | | | | | | | 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.
* Make pattern matching support **nil syntaxKazuki Tsujimoto2019-09-011-0/+1
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* Support **nil syntax for specifying a method does not accept keyword argumentsJeremy Evans2019-08-301-0/+1
| | | | | | | | | 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.
* Let memory sizes of the various IMEMO object types be reflected correctlyLourens Naudé2019-07-231-0/+1
| | | | | | [Feature #15805] Closes: https://github.com/ruby/ruby/pull/2140
* Adjust styles and indentsNobuyoshi Nakada2019-07-191-1/+2
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* Fix grammar of macro name: ECCESSED -> ECCESSIVEMartin Dürst2019-06-051-1/+1
| | | | | Fix the name of the macro variable introduced in 0872ea5330 from NODE_SPECIAL_EXCESSED_COMMA to NODE_SPECIAL_EXCESSIVE_COMMA.
* node.h: Avoid a magic number to represent excessed commaYusuke Endoh2019-06-041-0/+1
| | | | | | `(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.
* parse.y: duplicated when clause warningNobuyoshi Nakada2019-05-051-0/+2
| | | | | * parse.y (case_args): moved "duplicated when clause" warning from compile phase, so that `ruby -wc` shows them.
* Introduce pattern matching [EXPERIMENTAL]ktsj2019-04-171-0/+19
| | | | | | [ruby-core:87945] [Feature #14912] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.h: introduce nd_brace to determine if a hash literal is a keywordmame2019-03-151-0/+2
| | | | | | | | | 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
* Method reference operatornobu2018-12-311-0/+2
| | | | | | | | 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
* Parse the source in SCRIPT_LINES__ as arraynobu2018-11-101-0/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65653 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Implement `RubyVM::AST.of` [Feature #14836]yui-knk2018-11-051-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix locations of NODE_LAMBDA.yui-knk2018-10-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* node.h: removed unused macrosnobu2018-09-131-101/+0
| | | | | | | * 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
* parse.y: remove coverage-related code fragmentsmame2018-08-221-0/+1
| | | | | | | | | | | | | 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
* node.h (rb_ast_t): move its field mark_ary to node_buffer_tmame2018-08-221-1/+0
| | | | | | | 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
* node.h: remove unused macro nd_compile_optionktsj2018-07-151-2/+0
| | | | | | Follow up of r61610 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Unused macro and fieldyui-knk2018-05-291-2/+0
| | | | | | | | * 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
* Unused macroyui-knk2018-05-291-1/+0
| | | | | | | * 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
* Unused macroyui-knk2018-05-291-1/+0
| | | | | | | * 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
* Unused macroyui-knk2018-05-291-2/+0
| | | | | | | * 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
* Unused macro and fieldyui-knk2018-05-281-2/+0
| | | | | | | | * 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
* rb_parser_printf declarationnobu2018-05-171-1/+1
| | | | | | | | * 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
* type func(); is different from type func(void);shyouhei2018-05-091-1/+1
| | | | | | | | | | 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
* node.c: predicates for special NODEsnobu2018-03-201-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.c: Stop double meaning of NODE_FOR by introducing NODE_FOR_MASGNmame2018-01-161-1/+4
| | | | | | | | | 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
* parse.y: Remove almost all *_gen macros by passing parser_params explicitlymame2018-01-141-1/+1
| | | | | | | | | | | | | 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
* Rename code_range to code_locationmame2018-01-091-116/+116
| | | | | | | | | | | 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
* parse.y: Make consistent with the terms about code ranges and locationsmame2018-01-081-105/+105
| | | | | | | | | | | | | "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
* parse.y: Factor out code fragments that merges two code rangesmame2018-01-081-0/+8
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: Remove dispose_stringmame2018-01-081-1/+0
| | | | | | | 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
* parse.y: make all NEW_NODE macros receive locationmame2018-01-081-95/+95
| | | | | | This looks a big change, but just for refactoring. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node_h (NEW_DEFN): remove unused argumentmame2018-01-051-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.h: remove NODE_PRELUDEmame2018-01-051-4/+1
| | | | | | | | | | | NODE_PRELUDE contains a `BEGIN` node, a main node, and compile_option. This node is assumed that it must be located immediately under the root NODE_SCOPE, but this strange assumption is not so good, IMO. This change removes the assumtion; it integrates the former two nodes by block_append, and moves compile_option into rb_ast_body_t. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.h: define rb_ast_body_t and restructure rb_ast_tmame2018-01-051-2/+5
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61608 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* node.c: constify NODE* arguments in node.cmame2018-01-051-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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