Class: FFI::Clang::Cursor

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-bindgen/refinements/cursor.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.namer ⇒ Object 



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# File 'lib/ruby-bindgen/refinements/cursor.rb', line 4

def self.namer
  @namer || raise("Namer not set — generator must call Cursor.namer= before processing")
end

.namer=(value) ⇒ Object 



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# File 'lib/ruby-bindgen/refinements/cursor.rb', line 8

def self.namer=(value)
  @namer = value
end

Instance Method Details

#anonymous_definer ⇒ Object 



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# File 'lib/ruby-bindgen/refinements/cursor.rb', line 20

def anonymous_definer
  return nil unless self.anonymous?

  if self.kind == :cursor_namespace
    return self
  end

  # This could be a typedef of a field declaration in union or struct
  #
  # typedef struct {
  #   union {
  #     char *sdata;
  #     int idata;
  #   } u;
  # } F_TextItemT;
  _, result = self.translation_unit.cursor.find do |child, parent|
    self.eql?(child) && (parent.kind == :cursor_field_decl ||
                         parent.kind == :cursor_typedef_decl)
  end

  # Or this could be a variable declaration
  #
  # struct {
  #   int Value;
  #   uint8_t String[4];
  # } MyArray_t;
  unless result
    variables = self.translation_unit.cursor.find_by_kind(true, :cursor_variable)
    result = variables.find do |variable|
      self.eql?(variable.type.declaration)
    end
  end
  result
end

#cruby_name ⇒ Object 



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# File 'lib/ruby-bindgen/refinements/cursor.rb', line 16

def cruby_name
  self.class.namer.cruby(self)
end

#ruby_name ⇒ Object 



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# File 'lib/ruby-bindgen/refinements/cursor.rb', line 12

def ruby_name
  self.class.namer.ruby(self)
end