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Add error_tolerant option to RubyVM::AST

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If this option is enabled, SyntaxError is not raised and Node is
returned even if passed script is broken.

[Feature #19013]
This commit is contained in:
yui-knk 2022-09-25 17:53:44 +09:00 • committed by Yuichiro Kaneko
parent 7775d14356
commit fbbdbdd891
Notes: git 2022-10-08 17:59:35 +09:00
5 changed files with 50 additions and 20 deletions
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12
ast.rb
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@ -29,8 +29,8 @@ module RubyVM::AbstractSyntaxTree
#
# RubyVM::AbstractSyntaxTree.parse("x = 1 + 2")
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-1:9>
def self.parse string, keep_script_lines: false
Primitive.ast_s_parse string, keep_script_lines
def self.parse string, keep_script_lines: false, error_tolerant: false
Primitive.ast_s_parse string, keep_script_lines, error_tolerant
end
# call-seq:
@ -44,8 +44,8 @@ module RubyVM::AbstractSyntaxTree
#
# RubyVM::AbstractSyntaxTree.parse_file("my-app/app.rb")
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-31:3>
def self.parse_file pathname, keep_script_lines: false
Primitive.ast_s_parse_file pathname, keep_script_lines
def self.parse_file pathname, keep_script_lines: false, error_tolerant: false
Primitive.ast_s_parse_file pathname, keep_script_lines, error_tolerant
end
# call-seq:
@ -63,8 +63,8 @@ module RubyVM::AbstractSyntaxTree
#
# RubyVM::AbstractSyntaxTree.of(method(:hello))
# # => #<RubyVM::AbstractSyntaxTree::Node:SCOPE@1:0-3:3>
def self.of body, keep_script_lines: false
Primitive.ast_s_of body, keep_script_lines
def self.of body, keep_script_lines: false, error_tolerant: false
Primitive.ast_s_of body, keep_script_lines, error_tolerant
end
# RubyVM::AbstractSyntaxTree::Node instances are created by parse methods in