Class: YTLJit::VM::Node::SendCoreDefineSigletonMethodNode

Inherits:

SendNode

• Object
• BaseNode
• SendNode
• YTLJit::VM::Node::SendCoreDefineSigletonMethodNode

Defined in:

lib/ytljit/vm_sendnode.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

Constants inherited from BaseNode

BaseNode::ESCAPE_LEVEL

Instance Attribute Summary

Attributes inherited from SendNode

#arguments, #class_top, #current_exception_table, #frame_info, #func, #modified_instance_var, #modified_local_var, #next_node, #opt_flag, #result_cache, #seq_no, #yield_signature_cache

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

• #collect_candidate_type(context) ⇒ Object
• #collect_info(context) ⇒ Object
• #compile(context) ⇒ Object
• #initialize(parent, func, arguments, op_flag, seqno) ⇒ SendCoreDefineSigletonMethodNode constructor

  A new instance of SendCoreDefineSigletonMethodNode.

• #traverse_childlen {|| ... } ⇒ Object

Methods inherited from SendNode

add_special_send_node, #check_signature_changed, #collect_candidate_type_block, #collect_candidate_type_regident, #fill_result_cache, #get_constant_value, get_macro_tab, #get_send_method_node, get_user_defined_method_tab, #inherit_from_callee, macro_expand, make_send_node, node, #search_signature, #traverse_node

Methods included from SendUtil

#compile_c_fixarg, #compile_c_fixarg_raw, #compile_c_vararg, #compile_ytl, #gen_eval_self, #signature

Methods included from NodeUtil

#search_class_top, #search_end, #search_frame_info, #search_top

Methods included from SendNodeCodeGen

#gen_make_argv

Methods included from CommonCodeGen

#dump_context, #gen_alloca, #gen_call, #gen_save_thepr

Methods included from OptFlagOp

#is_args_blockarg, #is_args_splat, #is_fcall, #is_opt_send, #is_super, #is_tailcall, #is_tailrecursion, #is_vcall

Methods inherited from BaseNode

#add_element_node, #add_element_node_backward, #add_element_node_backward_aux, #decide_type, #decide_type_core, #decide_type_once, #gen_type_inference_proc, #get_constant_value, #inference_type, #marge_element_node, #marge_type, #same_type, #search_valid_signature, #set_escape_node, #set_escape_node_backward, #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, func, arguments, op_flag, seqno) ⇒ SendCoreDefineSigletonMethodNode

Returns a new instance of SendCoreDefineSigletonMethodNode.

# File 'lib/ytljit/vm_sendnode.rb', line 578

def initialize(parent, func, arguments, op_flag, seqno)
  super
  @new_method = arguments[5]
  if arguments[4].is_a?(LiteralNode) then
    fname = arguments[4].value
    @new_method.name = fname
    klassclass_node = @class_top.make_klassclass_node
    if @@macro_tab[fname] and 
        @@macro_tab[fname][:last] then
      proc = @@macro_tab[fname][:last]
      @@macro_tab[fname][:last] = nil
      @@macro_tab[fname][klassclass_node.klass_object] = proc
    end
  else
    raise "Not supported not literal method name"
  end
end

Instance Method Details

#collect_candidate_type(context) ⇒ Object

# File 'lib/ytljit/vm_sendnode.rb', line 608

def collect_candidate_type(context)
  # type inference of @new method execute when "send" instruction.
  context = @arguments[3].collect_candidate_type(context)
  @arguments[3].decide_type_once(context.to_signature)
  rrtype = ClassClassWrapper.instance(@arguments[3].type.ruby_type)
  clsnode = ClassTopNode.get_class_top_node(rrtype)
  clsnode.get_method_tab[@new_method.name] = @new_method

  @body.collect_candidate_type(context)
end

#collect_info(context) ⇒ Object

# File 'lib/ytljit/vm_sendnode.rb', line 602

def collect_info(context)
  context = @arguments[3].collect_info(context)
  context = @new_method.collect_info(context)
  @body.collect_info(context)
end

#compile(context) ⇒ Object

# File 'lib/ytljit/vm_sendnode.rb', line 619

def compile(context)
  context = @body.compile(context)
  ocs = context.code_space
  # Allocate new code space in compiling @new_method
  context = @new_method.compile(context)
  context.set_code_space(ocs)

  context.ret_reg = 4   # nil
  context.ret_node = self

  context
end

#traverse_childlen {|| ... } ⇒ Object

Yields:

• ()

# File 'lib/ytljit/vm_sendnode.rb', line 596

def traverse_childlen
  yield @arguments[3]
  yield @body
  yield @new_method
end