content (accessor)
target is the "name" of the Instruction; IE, the "tag" in <?tag ...?> content is everything else.
target (accessor)
target is the "name" of the Instruction; IE, the "tag" in <?tag ...?> content is everything else.
initialize
Arguments
target
can be one of a number of things. If String, then the target of this instruction is set to this. If an Instruction, then the Instruction is shallowly cloned (target and content are copied). If a Source, then the source is scanned and parsed for an Instruction declaration.
content<nil>
Must be either a String, or a Parent. Can only be a Parent if the target argument is a Source. Otherwise, this String is set as the content of this instruction.
Constructs a new Instruction