6560 xmlExpNodePtr forbiddenExp = &forbiddenExpNode;  variable
6682 	    return(forbiddenExp);  in xmlExpHashGetEntry()
6888     if ((exp == NULL) || (exp == forbiddenExp) || (exp == emptyExp))  in xmlExpFree()
7180 	    return(forbiddenExp);  in xmlExpStringDeriveInt()
7182 	    return(forbiddenExp);  in xmlExpStringDeriveInt()
7194 		ret = forbiddenExp;  in xmlExpStringDeriveInt()
7223 	    } else if (ret == forbiddenExp) {  in xmlExpStringDeriveInt()
7244 		return(forbiddenExp);  in xmlExpStringDeriveInt()
7248 	    if (ret == forbiddenExp) {  in xmlExpStringDeriveInt()
7309         return(forbiddenExp);  in xmlExpStringDerive()
7375 	if ((tmp2 != forbiddenExp) && (IS_NILLABLE(tmp2))) {  in xmlExpDivide()
7442 	if (tmp == forbiddenExp)  in xmlExpExpDeriveInt()
7453 	if (tmp == forbiddenExp)  in xmlExpExpDeriveInt()
7458 	if ((ret == NULL) || (ret == forbiddenExp)) {  in xmlExpExpDeriveInt()
7468         return(forbiddenExp);  in xmlExpExpDeriveInt()
7477 	    return(forbiddenExp);  in xmlExpExpDeriveInt()
7482 	    return(forbiddenExp);  in xmlExpExpDeriveInt()
7495 	        return(forbiddenExp);  in xmlExpExpDeriveInt()
7510 	        return(forbiddenExp);  in xmlExpExpDeriveInt()
7515 	    return(forbiddenExp);  in xmlExpExpDeriveInt()
7524 		if ((ret != forbiddenExp) && (ret != NULL)) {  in xmlExpExpDeriveInt()
7554 		if (ret != forbiddenExp) {  in xmlExpExpDeriveInt()
7610 		if (tmp == forbiddenExp) {  in xmlExpExpDeriveInt()
7622                         return(forbiddenExp);  in xmlExpExpDeriveInt()
7636 			    return(forbiddenExp);  in xmlExpExpDeriveInt()
7656 				return(forbiddenExp);  in xmlExpExpDeriveInt()
7674 		    return(forbiddenExp);  in xmlExpExpDeriveInt()
7695 		        return(forbiddenExp);  in xmlExpExpDeriveInt()
7718 			    return(forbiddenExp);  in xmlExpExpDeriveInt()
7743 	    if (tmp == forbiddenExp) {  in xmlExpExpDeriveInt()
7747 		return(forbiddenExp);  in xmlExpExpDeriveInt()
7777 	    return(forbiddenExp);  in xmlExpExpDeriveInt()
7813 	if ((tmp == NULL) || (tmp == forbiddenExp)) {  in xmlExpExpDeriveInt()
7819 	if ((tmp2 == NULL) || (tmp2 == forbiddenExp)) {  in xmlExpExpDeriveInt()
7829 	if ((tmp3 == NULL) || (tmp3 == forbiddenExp)) {  in xmlExpExpDeriveInt()
7875         return(forbiddenExp);  in xmlExpExpDerive()
7881         return(forbiddenExp);  in xmlExpExpDerive()
7930     if (tmp == forbiddenExp)  in xmlExpSubsume()