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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nd_set_column -> nd_first_set_column
nd_lineno -> nd_first_lineno
nd_set_lineno -> nd_first_set_lineno
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (COMPOUND_FIELD, FIELD_BLOCK): moved block outside
arguments like as SIMPLE_FIELD.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This affects only `--dump=parsetree` and `--dump=parsetree_with_comment`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61022 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c: make them static:
* rb_node_buffer_new
* rb_node_buffer_free
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60806 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (A_NODE_HEADER): Print last location of a node.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (rb_node_init): Initialize last location with 0.
* node.h (struct rb_code_range_struct): Define a structure
which contains first location and last location of a node.
* node.h (struct RNode): Use rb_code_range_t to store last
location of a node.
* node.h (nd_column, nd_set_column, nd_lineno, nd_set_lineno):
Follow-up the change of struct RNode.
* node.h (nd_last_column, nd_set_last_column, nd_last_lineno, nd_set_last_lineno):
Define getter/setter macros for last location of RNode.
* parse.y : Set last location of tokens.
Thanks to Yusuke Endoh (mame) for design of data structures.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This fixes the mistake of r60722.
I used `rb_gc_writebarrier_remember` to notify to GC that the references
is changed. But the function just adds the object to the remember set
blindly. Ko1 told me that `RB_OBJ_WRITE` is suitable in this case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The field has a flag to represent if it is a keyword argument (that has
no braces, e.g., `foo(k:1)`) or hash literal (that has braces, e.g.,
`foo({k:1})`).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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`rb_code_location_t` has two integers, lineno and column, which point to
one location on a code. Now `rb_code_location_t` is used instead of
`VALUE nd_location`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This magic number has two meanings depending upon the context:
* "required keyword argument (no name)" on NODE_LASGN (`def foo(x:)`)
* "rest argument (no name)" on NODE_MASGN and NODE_POSTARG
('a, b, * = ary` or `a, b, *, z = ary`)
To show this intention explicitly, two macros are introduced:
NODE_SPECIAL_REQUIRED_KEYWORD and NODE_SPECIAL_NO_NAME_REST.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (rb_node_buffer_new): Use offsetof for
node_buffer_t size calculation.
* node.c (rb_ast_newnode): Use offsetof for
node_buffer_elem_t size calculation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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When NODE_WHEN is compiled by iseq_compile_each0,
the node passed to compile_when is NODE_WHEN (not NODE_CASE).
So we can not handle the location of NODE_CASE of
case statements which don't have case expressions.
e.g. :
```
case; when 1; foo; when 2; bar; else baz; end
```
This commit adds NODE_CASE2, and compiles it by
iseq_compile_each0.
* compile.c (compile_case): Does not call COMPILE_ when
NODE_CASE does not have case expressions.
* compile.c (compile_case2): Compile NODE_CASE2 by compile_case2.
* compile.c (compile_when): Delete an obsoleted function.
* compile.c (iseq_compile_each0): Compile NODE_CASE2.
* ext/objspace/objspace.c (count_nodes): Add NODE_CASE2 case.
* node.c (dump_node, rb_gc_mark_node): Add NODE_CASE2 case.
* node.h (node_type): Add NODE_CASE2.
* node.h (NEW_CASE2): Add a macro which generates NODE_CASE2.
* parse.y: Generate NODE_CASE2 if case expressions don't exist.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (A_NODE_HEADER): Print lineno.
* node.h (nd_column, nd_set_column): Store column
number with 16-bit.
* node.h (nd_lineno, nd_set_lineno): Define
getter/setter macros for lineno of RNode.
* parse.y : Set first lineno of tokens.
Thanks to takeshinoda for review.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60580 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This re-introduces r60485.
This reverts commit 5a176b75b1187cbd3861c387bde65ff66396a07c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This reverts commit 620ba74778bfdbdc34ffbb142d49ce84a0ef58e9.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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NODEs in AST are no longer objects managed by GC. This change will
remove the restriction imposed by the GC. For example, a NODE can use
more than five words (this is my primary purpose; we want to store the
position data for each NODE, for coverage library), or even a NODE can
have variable length (some kinds of NODEs have unused fields).
To do this, however, we need more work, since Ripper still uses T_NODE
objects managed by the GC.
The life time of NODEs is more obvious than other kinds of objects; they
are created at parsing, and they become disused immediately after
compilation. This change releases all NODEs by a few `xfree`s after
compilation, so performance will be improved a bit. In extreme example,
`eval("x=1;" * 10000000)` runs much faster (40 sec. -> 7.8 sec. on my
machine).
The most important part of this change is `ast_t` struct, which has
three contents: (1) NODE buffer (malloc'ed memory), (2) a reference to
the root NODE, and (3) an array that contains objects that must be
marked during parsing (such as literal objects). Some functions that
had received `NODE*` arguments, must now receive `ast_t*`.
* node.c, node.h: defines `ast_t` struct and related operations.
* gc.c, internal.h: defines `imemo_ast`.
* parse.y: makes `parser_params` struct have a reference to `ast_t`.
Instead of `rb_node_newnode`, use `rb_ast_newnode` to create a NODE.
* iseq.c, load.c, ruby.c, template/prelude.c.tmpl: modifies some
functions to handle `ast_t*` instead of `NODE*`.
* test/ruby/test_gc.rb: ad-hoc fix for a failed test. The test assumes
GC eden is increased at startup by NODE object creation. However,
this change now create no NODE object, so GC eden is not necessarily
increased.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.h (NODE_OPT_N): removed.
* parse.y (parser_append_options): expand -n option loop to while
gets loop.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60394 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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A temporary NODE object was allocated to create iseq. Instead, this
patch allocates a dummy NODE as auto variable, and discard it soon.
This change is intended as a preparation to manage AST NODEs out of GC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The magic number was used to mark NODE_ATTRASGN when its receiver is
self. But the hack was refactored at r46366. So the remaining code
fragments are no longer needed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.h (enum node_type): remove NODE_DREGX_ONCE which is not
used anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r24128.
* node.c (dump_node): ditto
* node.h (node_type, NEW_BMETHOD): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r11840.
* node.c (dump_node, rb_gc_mark_node): ditto
* node.h (node_type, NEW_BLOCK_ARG): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/objspace/objspace.c (count_nodes): This node_type has
not been used since r13236.
* node.c (dump_node, rb_gc_mark_node): ditto
* node.h (node_type, NEW_TO_ARY): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (defined_expr0): This node_type has
not been used since r11614.
* ext/objspace/objspace.c (count_nodes): ditto
* node.c (dump_node): ditto
* node.h (node_type, NEW_CVDECL): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (compile_massign_opt, iseq_compile_each0): This
node_type has not been used since r11813.
* ext/objspace/objspace.c (count_nodes): ditto
* node.c (dump_node, rb_gc_mark_node): ditto
* node.h (node_type, NEW_IASGN2): ditto
* parse.y (node_assign_gen): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (A_NODE_HEADER): Print column number.
* node.h (nd_column, nd_set_column): Define getter/setter
macros for column number of RNode.
* parse.y: Set first column number of tokens.
Notes:
* Use `@n` to get the location of token in parse.y.
* When we use `@n`, arguments of yyerror and yylex are
changed.
* Initialize column of nodes with -1 to make it easy
to detect nodes which we forget to set a column number.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60220 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): moved rb_bug for unknown node outside to let
unhandled node types be warned.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60201 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): Add NODE_OP_CDECL to dump node list.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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`unless` statement was a syntactic sugar for `if` statement,
which made the result of branch coverage hard to understand.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (compile_array_keyword_arg): separate keyword splat
inside hash literal from argument list.
* parse.y (rparen): flag hash literal.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (void_expr_gen): should warn operator expression style
calls only, but not method style calls. [Fix GH-1660]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (rb_gc_mark_node): u3 in NODE_BLOCK_PASS is not used and
does not need to be marked.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Fix GH-5129]
Author: fate0 <fate0@users.noreply.github.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): fix a typo, index and rvalue. fix
NODE_OP_ASGN1 operator to nd_mid. [Fix GH-1528]
Author: fate0 <fate0@users.noreply.github.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57718 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): compress sequence of same logical binary
operators, NODE_AND/NODE_OR.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): Fix a typo of || operator example
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* node.c (dump_node): flatten statements in NODE_BLOCK.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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