Class: RubyVM::RJIT::CPointer::Array

Inherits:

Object

• Object
• RubyVM::RJIT::CPointer::Array

Defined in:

lib/ruby_vm/rjit/c_pointer.rb

Overview

Basically Immediate but without #* to skip auto-dereference of structs.

Instance Attribute Summary

• #type ⇒ Object readonly

  Returns the value of attribute type.

Instance Method Summary

• #[](index) ⇒ Object

  Array access.

• #[]=(index, value) ⇒ Object

  Array set.

• #initialize(addr, type) ⇒ Array constructor

  A new instance of Array.

Constructor Details

#initialize(addr, type) ⇒ Array

Returns a new instance of Array.

Parameters:

• addr (Integer)
• type (Class) —

  RubyVM::RJIT::CType::*

# File 'lib/ruby_vm/rjit/c_pointer.rb', line 247

def initialize(addr, type)
  @addr = addr
  @type = type
end

Instance Attribute Details

#type ⇒ Object (readonly)

Returns the value of attribute type.

# File 'lib/ruby_vm/rjit/c_pointer.rb', line 243

def type
  @type
end

Instance Method Details

#[](index) ⇒ Object

Array access

# File 'lib/ruby_vm/rjit/c_pointer.rb', line 253

def [](index)
  @type.new(@addr)[index]
end

#[]=(index, value) ⇒ Object

Array set

Parameters:

• index (Integer)
• value (Integer, RubyVM::RJIT::CPointer::Struct) —

  an address itself or an object that return an address with to_i

# File 'lib/ruby_vm/rjit/c_pointer.rb', line 260

def []=(index, value)
  @type.new(@addr)[index] = value
end