Method: Puppet::Parser::Scope#call_function

Defined in:
lib/puppet/parser/scope.rb

#call_function(func_name, args, &block) ⇒ Object

Calls a 3.x or 4.x function by name with arguments given in an array using the 4.x calling convention and returns the result. Note that it is the caller’s responsibility to rescue the given ArgumentError and provide location information to aid the user find the problem. The problem is otherwise reported against the source location that invoked the function that ultimately called this method.

Returns:

  • (Object) —

    the result of the called function

Raises:

  • ArgumentError if the function does not exist



1115
1116
1117
 
# File 'lib/puppet/parser/scope.rb', line 1115

def call_function(func_name, args, &block)
  Puppet::Pops::Parser::EvaluatingParser.new.evaluator.external_call_function(func_name, args, self, &block)
end