class SyntaxTree::YARV::GetBlockParam


~~~
end
block
def foo(&block)
~~~ruby
### Usage
stack.
to the current method. It pushes the value of the block local onto the
The local it retrieves, however, is a special block local that was passed
walks recursively up the parent instruction sequences until it finds it.
for a local variable in the current instruction sequence’s local table and
`getblockparam` is a similar instruction to ‘getlocal` in that it looks
### Summary

def ==(other) 

def ==(other)
  other.is_a?(GetBlockParam) && other.index == index &&
    other.level == level
end

def call(vm) 

def call(vm)
  vm.push(vm.local_get(index, level))
end

def deconstruct_keys(_keys) 

def deconstruct_keys(_keys)
  { index: index, level: level }
end

def disasm(fmt) 

def disasm(fmt)
  fmt.instruction("getblockparam", [fmt.local(index, explicit: level)])
end

def initialize(index, level) 

def initialize(index, level)
  @index = index
  @level = level
end

def length 

def length
  3
end

def pushes 

def pushes
  1
end

def to_a(iseq) 

def to_a(iseq)
  current = iseq
  level.times { current = iseq.parent_iseq }
  [:getblockparam, current.local_table.offset(index), level]
end