Class: GObjectIntrospection::IConstantInfo

Inherits:
IBaseInfo
  • Object
show all
Includes:
GirFFI::InfoExt::FullTypeName, GirFFI::InfoExt::SafeConstantName
Defined in:
lib/ffi-gobject_introspection/i_constant_info.rb

Overview

Wraps a GIConstantInfo struct; represents a constant.

Constant Summary collapse

TYPE_TAG_TO_UNION_MEMBER = 
{
  gboolean: :v_boolean,
  gint8: :v_int8,
  gint16: :v_int16,
  gint32: :v_int32,
  gint64: :v_int64,
  guint8: :v_uint8,
  guint16: :v_uint16,
  guint32: :v_uint32,
  guint64: :v_uint64,
  gdouble: :v_double,
  utf8: :v_string
}.freeze

Instance Attribute Summary

Attributes inherited from IBaseInfo

#pointer

Instance Method Summary collapse

Methods included from GirFFI::InfoExt::FullTypeName

#full_name

Methods included from GirFFI::InfoExt::SafeConstantName

#safe_name

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

#constant_type ⇒ Object 



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

def constant_type
  @constant_type ||= ITypeInfo.wrap Lib.g_constant_info_get_type self
end

#value ⇒ Object 



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# File 'lib/ffi-gobject_introspection/i_constant_info.rb', line 20

def value
  case type_tag
  when :utf8
    raw_value.force_encoding("utf-8")
  when :gboolean
    raw_value.nonzero? ? true : false
  else
    raw_value
  end
end