class SyntaxTree::YARV::OptAset

### Summary

‘opt_aset` is an instruction for setting the hash value by the key in the `recv = set` format. It is a specialization of the `opt_send_without_block` instruction. It pops the receiver, the key, and the value off the stack and pushes on the result.

### Usage

~~~ruby = value ~~~

Attributes

calldata[R]

Public Class Methods

new(calldata) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2842
def initialize(calldata)
  @calldata = calldata
end

Public Instance Methods

==(other) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2858
def ==(other)
  other.is_a?(OptAset) && other.calldata == calldata
end

call(vm) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2878
def call(vm)
  canonical.call(vm)
end

canonical() click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2874
def canonical
  Send.new(calldata, nil)
end

deconstruct_keys(_keys) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2854
def deconstruct_keys(_keys)
  { calldata: calldata }
end

disasm(fmt) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2846
def disasm(fmt)
  fmt.instruction("opt_aset", [fmt.calldata(calldata)])
end

length() click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2862
def length
  2
end

pops() click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2866
def pops
  3
end

pushes() click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2870
def pushes
  1
end

to_a(_iseq) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 2850
def to_a(_iseq)
  [:opt_aset, calldata.to_h]
end