diff options
Diffstat (limited to 'doc/extension.rdoc')
| -rw-r--r-- | doc/extension.rdoc | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/doc/extension.rdoc b/doc/extension.rdoc index 44cfc15d49..61a6aeffd9 100644 --- a/doc/extension.rdoc +++ b/doc/extension.rdoc @@ -361,10 +361,10 @@ To define nested classes or modules, use the functions below: To define methods or singleton methods, use these functions: void rb_define_method(VALUE klass, const char *name, - VALUE (*func)(), int argc) + VALUE (*func)(ANYARGS), int argc) void rb_define_singleton_method(VALUE object, const char *name, - VALUE (*func)(), int argc) + VALUE (*func)(ANYARGS), int argc) The `argc' represents the number of the arguments to the C function, which must be less than 17. But I doubt you'll need that many. @@ -396,9 +396,9 @@ as the name of method to be defined. See also ID or Symbol below. There are two functions to define private/protected methods: void rb_define_private_method(VALUE klass, const char *name, - VALUE (*func)(), int argc) + VALUE (*func)(ANYARGS), int argc) void rb_define_protected_method(VALUE klass, const char *name, - VALUE (*func)(), int argc) + VALUE (*func)(ANYARGS), int argc) At last, rb_define_module_function defines a module function, which are private AND singleton methods of the module. @@ -415,12 +415,12 @@ or To define module functions, use: void rb_define_module_function(VALUE module, const char *name, - VALUE (*func)(), int argc) + VALUE (*func)(ANYARGS), int argc) In addition, function-like methods, which are private methods defined in the Kernel module, can be defined using: - void rb_define_global_function(const char *name, VALUE (*func)(), int argc) + void rb_define_global_function(const char *name, VALUE (*func)(ANYARGS), int argc) To define an alias for the method, @@ -1346,7 +1346,7 @@ void rb_define_global_const(const char *name, VALUE val) :: == Method Definition -rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc) :: +rb_define_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc) :: Defines a method for the class. func is the function pointer. argc is the number of arguments. if argc is -1, the function will receive @@ -1354,12 +1354,12 @@ rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc) :: receive 2 arguments, self and args, where args is a Ruby array of the method arguments. -rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc) :: +rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc) :: Defines a private method for the class. Arguments are same as rb_define_method(). -rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc) :: +rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc) :: Defines a singleton method. Arguments are same as rb_define_method(). |