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require 'puppet/parser/ast/branch'
class Puppet::Parser::AST
# Define a variable. Stores the value in the current scope.
class VarDef < AST::Branch
associates_doc
attr_accessor :name, :value, :append
@settor = true
# Look up our name and value, and store them appropriately. The
# lexer strips off the syntax stuff like '$'.
def evaluate(scope)
value = @value.safeevaluate(scope)
if name.is_a?(HashOrArrayAccess)
name.assign(scope, value)
else
name = @name.safeevaluate(scope)
parsewrap do
scope.setvar(name,value, :file => @file, :line => @line, :append => @append)
end
end
end
def each
[@name,@value].each { |child| yield child }
end
end
end
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