# class Instruction

Extends Child

Represents an XML Instruction; IE, <? ... ?>

## Attributes

- content
- target

## Methods

- ==
- clone
- initialize
- Instruction
- write

## Attributes

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.

## Methods

### ==

#### Arguments

other
Returns true if other is an Instruction, and the content and target of the other matches the target and content of this object.

### clone

### 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

### Instruction

#### Arguments

parse_stream source
listener

### write

#### Arguments

writer
indent<0>