class SyntaxTree::YARV::DefineMethod

### Summary

‘definemethod` defines a method on the class of the current value of `self`. It accepts two arguments. The first is the name of the method being defined. The second is the instruction sequence representing the body of the method.

### Usage

~~~ruby def value = “value” ~~~

Attributes

method_iseq[R]

method_name[R]

Public Class Methods

new(method_name, method_iseq) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1071
def initialize(method_name, method_iseq)
  @method_name = method_name
  @method_iseq = method_iseq
end

Public Instance Methods

==(other) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1092
def ==(other)
  other.is_a?(DefineMethod) && other.method_name == method_name &&
    other.method_iseq == method_iseq
end

call(vm) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1101
def call(vm)
  name = method_name
  nesting = vm.frame.nesting
  iseq = method_iseq

  vm
    .frame
    ._self
    .__send__(:define_method, name) do |*args, **kwargs, &block|
      vm.run_method_frame(
        name,
        nesting,
        iseq,
        self,
        *args,
        **kwargs,
        &block
      )
    end
end

deconstruct_keys(_keys) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1088
def deconstruct_keys(_keys)
  { method_name: method_name, method_iseq: method_iseq }
end

disasm(fmt) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1076
def disasm(fmt)
  fmt.enqueue(method_iseq)
  fmt.instruction(
    "definemethod",
    [fmt.object(method_name), method_iseq.name]
  )
end

length() click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1097
def length
  3
end

to_a(_iseq) click to toggle source

# File lib/syntax_tree/yarv/instructions.rb, line 1084
def to_a(_iseq)
  [:definemethod, method_name, method_iseq.to_a]
end