Class: SyntaxTree::YARV::PutObject

Inherits:

Object

• Object
• SyntaxTree::YARV::PutObject

Defined in:

lib/syntax_tree/yarv/instructions.rb

Overview

### Summary

putobject pushes a known value onto the stack.

### Usage

~~~ruby 5 ~~~

Instance Attribute Summary

• #object ⇒ Object readonly

  Returns the value of attribute object.

Instance Method Summary

• #call(vm) ⇒ Object
• #canonical ⇒ Object
• #disasm(fmt) ⇒ Object
• #initialize(object) ⇒ PutObject constructor

  A new instance of PutObject.

• #length ⇒ Object
• #pops ⇒ Object
• #pushes ⇒ Object
• #to_a(_iseq) ⇒ Object

Constructor Details

#initialize(object) ⇒ PutObject

Returns a new instance of PutObject.

# File 'lib/syntax_tree/yarv/instructions.rb', line 4211

def initialize(object)
  @object = object
end

Instance Attribute Details

#object ⇒ Object (readonly)

Returns the value of attribute object.

# File 'lib/syntax_tree/yarv/instructions.rb', line 4209

def object
  @object
end

Instance Method Details

#call(vm) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4239

def call(vm)
  vm.push(object)
end

#canonical ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4235

def canonical
  self
end

#disasm(fmt) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4215

def disasm(fmt)
  fmt.instruction("putobject", [fmt.object(object)])
end

#length ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4223

def length
  2
end

#pops ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4227

def pops
  0
end

#pushes ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4231

def pushes
  1
end

#to_a(_iseq) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4219

def to_a(_iseq)
  [:putobject, object]
end