Class: YTLJit::VM::Node::InstanceVarAssignNode

Inherits:
InstanceVarRefCommonNode show all
Includes:
HaveChildlenMixin
Defined in:
lib/ytljit/vm.rb

Constant Summary

Constants included from AbsArch

AbsArch::AL, AbsArch::BL, AbsArch::CL, AbsArch::DL, AbsArch::FUNC_ARG, AbsArch::FUNC_ARG_YTL, AbsArch::FUNC_FLOAT_ARG, AbsArch::FUNC_FLOAT_ARG_YTL, AbsArch::INDIRECT_BPR, AbsArch::INDIRECT_RETR, AbsArch::INDIRECT_SPR, AbsArch::INDIRECT_TMPR, AbsArch::INDIRECT_TMPR2, AbsArch::INDIRECT_TMPR3

Constants included from SSE

SSE::XMM0, SSE::XMM1, SSE::XMM2, SSE::XMM3, SSE::XMM4, SSE::XMM5, SSE::XMM6, SSE::XMM7

Instance Attribute Summary

Attributes included from HaveChildlenMixin

#body

Attributes inherited from BaseNode

#code_space, #debug_info, #element_node_list, #id, #is_escape, #parent, #ti_observee, #ti_observer, #type

Instance Method Summary collapse

Methods included from NodeUtil

#search_class_top, #search_end, #search_frame_info, #search_top

Methods inherited from BaseNode

#add_element_node, #decide_type, #decide_type_core, #decide_type_once, #gen_type_inference_proc, #get_constant_value, #inference_type, #merge_type, #same_type, #ti_add_observer, #ti_changed, #ti_del_link, #ti_reset, #ti_update

Methods included from TypeListWithSignature

#add_type, #set_type_list, #type_list, #type_list_initvar

Methods included from Inspect

#inspect_by_graph

Constructor Details

#initialize(parent, name, val) ⇒ InstanceVarAssignNode

Returns a new instance of InstanceVarAssignNode.



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# File 'lib/ytljit/vm.rb', line 2680

def initialize(parent, name, val)
  super(parent, name)
  val.parent = self
  @val = val
end

Instance Method Details

#collect_candidate_type(context) ⇒ Object 



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# File 'lib/ytljit/vm.rb', line 2700

def collect_candidate_type(context)
  @is_escape = true
  @val.is_escape = true
  context = @val.collect_candidate_type(context)
  cursig = context.to_signature
  same_type(self, @val, cursig, cursig, context)
#          same_type(@val, self, cursig, cursig, context)
  @body.collect_candidate_type(context)
end

#collect_info(context) ⇒ Object 



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# File 'lib/ytljit/vm.rb', line 2691

def collect_info(context)
  context = @val.collect_info(context)
  if context.modified_instance_var[@name] == nil then
    context.modified_instance_var[@name] = []
  end
  context.modified_instance_var[@name].push self
  @body.collect_info(context)
end

#compile(context) ⇒ Object 



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# File 'lib/ytljit/vm.rb', line 2714

def compile(context)
  context = super(context)
  compile_main(context)
end

#compile_main(context) ⇒ Object 



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# File 'lib/ytljit/vm.rb', line 2710

def compile_main(context)
  context
end

#traverse_childlen {|@val| ... } ⇒ Object

Yields:

  • (@val) 


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# File 'lib/ytljit/vm.rb', line 2686

def traverse_childlen
  yield @val
  yield @body
end