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Contents?: true
Size: 1.62 KB
Versions: 7
Compression:
Stored size: 1.62 KB
Contents
# frozen_string_literal: true
# Extend Array.
class Array
# Get child node by the name.
#
# @param child_name [String] name of child node.
# @return [Parser::AST::Node] the child node.
def child_node_by_name(child_name)
direct_child_name, nested_child_name = child_name.split('.', 2)
child_direct_child_node = direct_child_name =~ /\A\d+\z/ ? self[direct_child_name.to_i - 1] : self.send(direct_child_name)
return child_direct_child_node.child_node_by_name(nested_child_name) if nested_child_name
return child_direct_child_node if child_direct_child_node
raise Synvert::Core::MethodNotSupported,
"child_node_by_name is not handled for #{map(&:debug_info).join("\n")}, child_name: #{child_name}"
end
# Get the source range of child node.
#
# @param child_name [String] name of child node.
# @return [Parser::Source::Range] source range of child node.
def child_node_range(child_name)
direct_child_name, nested_child_name = child_name.split('.', 2)
child_direct_child_node = direct_child_name =~ /\A\d+\z/ ? self[direct_child_name.to_i - 1] : self.send(direct_child_name)
if nested_child_name
return child_direct_child_node.child_node_range(nested_child_name)
elsif child_direct_child_node
return (
Parser::Source::Range.new(
'(string)',
child_direct_child_node.loc.expression.begin_pos,
child_direct_child_node.loc.expression.end_pos
)
)
else
raise Synvert::Core::MethodNotSupported,
"child_node_range is not handled for #{map(&:debug_info).join("\n")}, child_name: #{child_name}"
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems