class SyntaxTree::YARV::SetLocalWC0

### Summary

‘setlocal_WC_0` is a specialized version of the `setlocal` instruction. It sets the value of a local variable on the current frame to the value at the top of the stack as determined by the index given as its only argument.

### Usage

~~~ruby value = 5 ~~~

Attributes

index [R]

Public Class Methods

new (index)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5372
def initialize(index)
  @index = index
end

Public Instance Methods

== (other)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5388
def ==(other)
  other.is_a?(SetLocalWC0) && other.index == index
end

call (vm)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5404
def call(vm)
  canonical.call(vm)
end

canonical ()

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5400
def canonical
  SetLocal.new(index, 0)
end

deconstruct_keys (_keys)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5384
def deconstruct_keys(_keys)
  { index: index }
end

disasm (fmt)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5376
def disasm(fmt)
  fmt.instruction("setlocal_WC_0", [fmt.local(index, implicit: 0)])
end

length ()

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5392
def length
  2
end

pops ()

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5396
def pops
  1
end

to_a (iseq)

Source

# File lib/syntax_tree/yarv/instructions.rb, line 5380
def to_a(iseq)
  [:setlocal_WC_0, iseq.local_table.offset(index)]
end