class SyntaxTree::YARV::GetClassVariable


~~~
@@class_variable
~~~ruby
### Usage
need to lookup the class variable in the class hierarchy every time.
pushes its value onto the stack. It uses an inline cache to reduce the
`getclassvariable` looks for a class variable in the current class and
### Summary

def ==(other) 

def ==(other)
  other.is_a?(GetClassVariable) && other.name == name &&
    other.cache == cache
end

def call(vm) 

def call(vm)
  clazz = vm.frame._self
  clazz = clazz.class unless clazz.is_a?(Class)
  vm.push(clazz.class_variable_get(name))
end

def deconstruct_keys(_keys) 

def deconstruct_keys(_keys)
  { name: name, cache: cache }
end

def disasm(fmt) 

def disasm(fmt)
  fmt.instruction(
    "getclassvariable",
    [fmt.object(name), fmt.inline_storage(cache)]
  )
end

def initialize(name, cache) 

def initialize(name, cache)
  @name = name
  @cache = cache
end

def length 

def length
  3
end

def pushes 

def pushes
  1
end

def to_a(_iseq) 

def to_a(_iseq)
  [:getclassvariable, name, cache]
end