class RuboCop::AST::Builder
`RuboCop::AST::Builder` is an AST
builder that is utilized to let `Parser` generate ASTs with {RuboCop::AST::Node}.
@example
buffer = Parser::Source::Buffer.new('(string)') buffer.source = 'puts :foo' builder = RuboCop::AST::Builder.new require 'parser/ruby25' parser = Parser::Ruby25.new(builder) root_node = parser.parse(buffer)
Constants
- NODE_MAP
@api private
Public Instance Methods
n(type, children, source_map)
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Generates {Node} from the given information.
@return [Node] the generated node
# File lib/rubocop/ast/builder.rb, line 97 def n(type, children, source_map) node_klass(type).new(type, children, location: source_map) end
string_value(token)
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TODO: Figure out what to do about literal encoding handling… More details here github.com/whitequark/parser/issues/283
# File lib/rubocop/ast/builder.rb, line 103 def string_value(token) value(token) end
Private Instance Methods
node_klass(type)
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# File lib/rubocop/ast/builder.rb, line 109 def node_klass(type) NODE_MAP[type] || Node end