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# frozen_string_literal: true
module Synvert::Core::NodeQuery::Compiler
# DynamicAttribute represents a ruby dynamic attribute.
# e.g. code is <code>{ a: a }</code>, query is <code>'.hash > .pair[key={{value}}]'</code>,
# <code>{{value}}</code> is the dynamic attribute.
class DynamicAttribute
include Comparable
attr_accessor :base_node
# Initialize a DynamicAttribute.
# @param value [String] the dynamic attribute value
def initialize(value:)
@value = value
end
# Get the actual value of a node.
#
# @param node the node
# @return [String] if node is a {Parser::AST::Node}, return the node source code, otherwise return the node itself.
def actual_value(node)
if node.is_a?(::Parser::AST::Node)
node.to_source
else
node
end
end
# Get the expected value.
#
# @return [String] Query the node by @valud from base_node, if the node is a {Parser::AST::Node}, return the node source code, otherwise return the node itself.
def expected_value
node = base_node.child_node_by_name(@value)
if node.is_a?(::Parser::AST::Node)
node.to_source
else
node
end
end
# Get valid operators.
def valid_operators
SIMPLE_VALID_OPERATORS
end
def to_s
"{{#{@value}}}"
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems