Class: GirFFI::UserDefinedPropertyInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/gir_ffi/user_defined_property_info.rb

Overview

Represents a property of a user defined type. Wraps a GParamSpec with useful helper methods for building property accessors etc.

Defined Under Namespace

Classes: UserDefinedTypeInfo

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(param_spec, container, offset) ⇒ UserDefinedPropertyInfo

Returns a new instance of UserDefinedPropertyInfo.



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 105

def initialize(param_spec, container, offset)
  @param_spec = param_spec
  @container = container
  @offset = offset
end

Instance Attribute Details

#container ⇒ Object (readonly)

Returns the value of attribute container.



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 111

def container
  @container
end

#offset ⇒ Object (readonly)

Returns the value of attribute offset.



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 111

def offset
  @offset
end

#param_spec ⇒ Object (readonly)

Returns the value of attribute param_spec.



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 111

def param_spec
  @param_spec
end

Instance Method Details

#ffi_type ⇒ Object 



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 129

def ffi_type
  field_type.ffi_type
end

#field_symbol ⇒ Object 



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 133

def field_symbol
  name.to_sym
end

#field_type ⇒ Object 



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 117

def field_type
  @field_type ||= UserDefinedTypeInfo.new @param_spec
end

#name ⇒ Object 



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 113

def name
  @param_spec.accessor_name
end

#related_array_length_field ⇒ Object 



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 121

def related_array_length_field
  nil
end

#writable? ⇒ Boolean

Returns:



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# File 'lib/gir_ffi/user_defined_property_info.rb', line 125

def writable?
  param_spec.flags[:writable]
end