Class: GObjectIntrospection::ICallableInfo

Inherits:
IBaseInfo
  • Object
show all
Defined in:
lib/ffi-gobject_introspection/i_callable_info.rb

Overview

Wraps a GICallableInfo struct; represents a callable, either IFunctionInfo, ICallbackInfo or IVFuncInfo.

Direct Known Subclasses

ICallbackInfo, IFunctionInfo, ISignalInfo, IVFuncInfo

Instance Method Summary collapse

Methods inherited from IBaseInfo

#==, #attribute, build_array_method, build_finder_method, #container, #deprecated?, #info_type, #initialize, make_finalizer, #name, #namespace, #safe_namespace, #to_ptr, wrap

Constructor Details

This class inherits a constructor from GObjectIntrospection::IBaseInfo

Instance Method Details

#arg(index) ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 25

def arg(index)
  IArgInfo.wrap Lib.g_callable_info_get_arg(@gobj, index)
end

#caller_owns ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 13

def caller_owns
  Lib.g_callable_info_get_caller_owns @gobj
end

#instance_ownership_transfer ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 35

def instance_ownership_transfer
  if VERSION >= '1.42'
    Lib.g_callable_info_get_instance_ownership_transfer @gobj
  else
    :nothing
  end
end

#may_return_null? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 17

def may_return_null?
  Lib.g_callable_info_may_return_null @gobj
end

#n_args ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 21

def n_args
  Lib.g_callable_info_get_n_args @gobj
end

#return_type ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 9

def return_type
  ITypeInfo.wrap Lib.g_callable_info_get_return_type(@gobj)
end

#skip_return? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffi-gobject_introspection/i_callable_info.rb', line 31

def skip_return?
  Lib.g_callable_info_skip_return @gobj
end