class SyntaxTree::YARV::InstructionSequence::Label

This represents the destination of instructions that jump. Initially it does not track its position so that when we perform optimizations the indices don’t get messed up.

Attributes

name[R]

node[RW]

When we’re serializing the instruction sequence, we need to be able to look up the label from the branch instructions and then access the subsequent node. So we’ll store the reference here.

Public Class Methods

new(name = nil) click to toggle source

# File lib/syntax_tree/yarv/instruction_sequence.rb, line 115
def initialize(name = nil)
  @name = name
end

Public Instance Methods

inspect() click to toggle source

# File lib/syntax_tree/yarv/instruction_sequence.rb, line 123
def inspect
  name.inspect
end

patch!(name) click to toggle source

# File lib/syntax_tree/yarv/instruction_sequence.rb, line 119
def patch!(name)
  @name = name
end