Class: DefSubclassNew

Inherits:
DefMethod show all
Defined in:
ext/numo/gsl/gen/erbpp_gsl.rb

Instance Attribute Summary

Attributes inherited from ErbPP

#children, #parent

Instance Method Summary collapse

Methods inherited from DefMethod

#c_iter, #c_name, #define_method_args, #id_op, #op_map, #singleton

Methods included from DeclMethod

#def_alias, #def_alloc_func, #def_const, #def_method, #def_module_function, #def_singleton_method, #undef_alloc_func, #undef_method, #undef_singleton_method

Methods inherited from ErbPP

#add_child, #description, #find, #find_tmpl, #get, #load_erb, #method_missing, #method_missing_alias, #result, #run, #set, #write

Constructor Details

#initialize(parent, tmpl, var, subtp = nil, **h) ⇒ DefSubclassNew

Returns a new instance of DefSubclassNew.



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# File 'ext/numo/gsl/gen/erbpp_gsl.rb', line 75

def initialize(parent,tmpl,var,subtp=nil,**h)
  super(parent, tmpl, name:"new", **h)
  if !subtp
    subtp = var.sub(/gsl_#{parent.name}_/,"")
  end
  set subtype_var: var
  set subtype_name: subtp
  set subtype_class: subtp.split('_').map{|x| x.capitalize}.join("")
  set c_superclass_new: "#{parent.name}_s_new"
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class ErbPP

Instance Method Details

#c_func(narg = nil) ⇒ Object 



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# File 'ext/numo/gsl/gen/erbpp_gsl.rb', line 86

def c_func(narg=nil)
  super(narg)
  "#{@parent.name}_#{get(:subtype_name)}_s_new"
end

#init_def ⇒ Object 



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# File 'ext/numo/gsl/gen/erbpp_gsl.rb', line 91

def init_def
  if n_arg != :nodef
    "{ VALUE c#{subtype_class} = rb_define_class_under(#{_mod_var}, \"#{subtype_class}\", #{_mod_var});
    rb_define_singleton_method(c#{subtype_class}, \"new\", #{c_func}, #{n_arg}); }"
  end
end