Module: FFI::Generator

Defined in:
lib/ffi-generator.rb,
lib/ffi-swig-generator.rb,
lib/generator/generator.rb,
lib/generator/application.rb,
lib/generator/generatortask.rb

Defined Under Namespace

Classes: Application, Callback, Constant, Enum, Function, Node, Parser, Structure, Task, Type, Typedef, Union

Constant Summary collapse

VERSION =

:stopdoc:

'0.2.0'
LIBPATH = 
::File.expand_path(::File.dirname(__FILE__)) + ::File::SEPARATOR
PATH = 
::File.dirname(LIBPATH) + ::File::SEPARATOR
TYPES = 
{ 
  'char' => ':char',
  'double' => ':double',
  'float' => ':float',
  'unsigned long' => ':ulong',
  'unsigned char' => ':uchar',
  'signed char' => ':char',
  'unsigned char' => ':uchar',
  'short' => ':short',
  'signed short'     => ':short',
  'signed short int' => ':short',
  'unsigned short'     => ':ushort',
  'unsigned short int' => ':ushort',
  'int' => ':int',
  'signed int' => ':int',
  'unsigned int' => ':uint',
  'long' => ':long',
  'long int' => ':long',
  'signed long' => ':long',
  'signed long int' => ':long',
  'unsigned long' => ':ulong',
  'unsigned long int' => ':ulong',
  'long unsigned int' => ':ulong',
  'long long'     => ':long_long',
  'long long int' => ':long_long',
  'signed long long'     => ':long_long',
  'signed long long int' => ':long_long',
  'unsigned long long'     => ':ulong_long',
  'unsigned long long int' => ':ulong_long',
  'void' => ':void'
}

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.typedefs ⇒ Object (readonly)

Returns the value of attribute typedefs.



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# File 'lib/generator/generator.rb', line 39

def typedefs
  @typedefs
end

Class Method Details

.add_type(ctype, rtype) ⇒ Object 



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# File 'lib/generator/generator.rb', line 40

def add_type(ctype, rtype)
  @typedefs[ctype] = rtype
end

.libpath(*args) ⇒ Object

Returns the library path for the module. If any arguments are given, they will be joined to the end of the libray path using File.join.



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# File 'lib/ffi-generator.rb', line 19

def self.libpath( *args )
  args.empty? ? LIBPATH : ::File.join(LIBPATH, args.flatten)
end

.path(*args) ⇒ Object

Returns the lpath for the module. If any arguments are given, they will be joined to the end of the path using File.join.



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# File 'lib/ffi-generator.rb', line 27

def self.path( *args )
  args.empty? ? PATH : ::File.join(PATH, args.flatten)
end

.require_all_libs_relative_to(fname, dir = nil) ⇒ Object

Utility method used to require all files ending in .rb that lie in the directory below this file that has the same name as the filename passed in. Optionally, a specific directory name can be passed in such that the filename does not have to be equivalent to the directory.



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# File 'lib/ffi-generator.rb', line 36

def self.require_all_libs_relative_to( fname, dir = nil )
  dir ||= ::File.basename(fname, '.*')
  search_me = ::File.expand_path(
                                 ::File.join(::File.dirname(fname), dir, '**', '*.rb'))

  Dir.glob(search_me).sort.each {|rb| require rb}
end

.version ⇒ Object

Returns the version string for the library.



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# File 'lib/ffi-generator.rb', line 11

def self.version
  VERSION
end