private boolean isNonArg ( WAMInstruction instruction ) { SymbolKey symbolKey = instruction . getSymbolKeyReg1 ( ) ; if ( symbolKey != null ) { Boolean nonArgPositionOnly = ( Boolean ) symbolTable . get ( symbolKey , SymbolTableKeys . SYMKEY_FUNCTOR_NON_ARG ) ; if ( TRUE . equals ( nonArgPositionOnly ) ) { return true ; } } return false ; }
Checks if the term argument to an instruction was in a non - argument position .