Class: SyntaxTree::YARV::PutObjectInt2Fix0

Inherits:

Object

• Object
• SyntaxTree::YARV::PutObjectInt2Fix0

Defined in:

lib/syntax_tree/yarv/instructions.rb

Overview

### Summary

putobject_INT2FIX_0_ pushes 0 on the stack. It is a specialized instruction resulting from the operand unification optimization. It is equivalent to ‘putobject 0`.

### Usage

~~~ruby 0 ~~~

Instance Method Summary

• #call(vm) ⇒ Object
• #canonical ⇒ Object
• #disasm(fmt) ⇒ Object
• #length ⇒ Object
• #pops ⇒ Object
• #pushes ⇒ Object
• #to_a(_iseq) ⇒ Object

Instance Method Details

#call(vm) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4281

def call(vm)
  canonical.call(vm)
end

#canonical ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4277

def canonical
  PutObject.new(0)
end

#disasm(fmt) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4257

def disasm(fmt)
  fmt.instruction("putobject_INT2FIX_0_")
end

#length ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4265

def length
  1
end

#pops ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4269

def pops
  0
end

#pushes ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4273

def pushes
  1
end

#to_a(_iseq) ⇒ Object

# File 'lib/syntax_tree/yarv/instructions.rb', line 4261

def to_a(_iseq)
  [:putobject_INT2FIX_0_]
end