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Versions: 8
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Contents
module Yoda
module Parsing
# @deprecated
class SourceAnalyzer
include AstTraversable
# @param source [String]
# @param location [Location]
# @return [SourceAnalyzer]
def self.from_source(source, location)
new(Parser.new.parse(source), location)
end
attr_reader :ast, :location
# @param ast [::Parser::AST::Node]
# @param location [Location]
def initialize(ast, location)
@ast = ast
@location = location
end
# @return [Array<::Parser::AST::Node>]
def nodes_to_current_location_from_root
@nodes_to_current_location ||= calc_nodes_to_current_location(ast, location)
end
# @return [true, false]
def on_method?
!!current_method_node
end
# @return [::Parser::AST::Node]
def current_method_node
nodes_to_current_location_from_root.reverse.find { |node| [:def, :defs].include?(node.type) }
end
# @return [Array<::Parser::AST::Node>]
def current_namespace_nodes
nodes_to_current_location_from_root.find_all { |node| [:class, :module, :sclass].include?(node.type) }
end
# @return [Namespace]
def namespace
@namespace ||= NodeObjects::Namespace.new(self.ast)
end
# @return [NodeObjects::Namespace, nil]
def current_namespace
@current_namespace ||= namespace.calc_current_location_namespace(location)
end
# @return [NodeObjects::MethodDefition, nil]
def current_method
@current_method ||= namespace.calc_current_location_method(location)
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems