luaL_argcheck ( L cond numarg extramsg -- int )


Vocabulary
lua

Inputs
Lan object
condan object
numargan object
extramsgan object


Outputs
intan object


Definition
USING: kernel ;

IN: lua

: luaL_argcheck ( L cond numarg extramsg -- int )
rot 0 = [ luaL_argerror ] [ 3drop 1 ] if ; inline