341     xmlRegInputTokenPtr inputStack;/* when operating on strings */  member
3072     if (exec->inputStack != NULL) {  in xmlFARegDebugExec()
3077 	           exec->inputStack[exec->inputStackNr - (i + 1)].value);  in xmlFARegDebugExec()
3201     exec->inputStack = NULL;  in xmlFARegExec()
3548     exec->inputStack = NULL;  in xmlRegNewExecCtxt()
3578     if (exec->inputStack != NULL) {  in xmlRegFreeExecCtxt()
3582 	    if (exec->inputStack[i].value != NULL)  in xmlRegFreeExecCtxt()
3583 		xmlFree(exec->inputStack[i].value);  in xmlRegFreeExecCtxt()
3585 	xmlFree(exec->inputStack);  in xmlRegFreeExecCtxt()
3600 	exec->inputStack = (xmlRegInputTokenPtr)  in xmlFARegExecSaveInputString()
3602 	if (exec->inputStack == NULL) {  in xmlFARegExecSaveInputString()
3611 	tmp = (xmlRegInputTokenPtr) xmlRealloc(exec->inputStack,  in xmlFARegExecSaveInputString()
3618 	exec->inputStack = tmp;  in xmlFARegExecSaveInputString()
3620     exec->inputStack[exec->inputStackNr].value = xmlStrdup(value);  in xmlFARegExecSaveInputString()
3621     exec->inputStack[exec->inputStackNr].data = data;  in xmlFARegExecSaveInputString()
3623     exec->inputStack[exec->inputStackNr].value = NULL;  in xmlFARegExecSaveInputString()
3624     exec->inputStack[exec->inputStackNr].data = NULL;  in xmlFARegExecSaveInputString()
3806 	value = exec->inputStack[exec->index].value;  in xmlRegExecPushStringInternal()
3807 	data = exec->inputStack[exec->index].data;  in xmlRegExecPushStringInternal()
3953 			value = exec->inputStack[exec->index].value;  in xmlRegExecPushStringInternal()
3954 			data = exec->inputStack[exec->index].data;  in xmlRegExecPushStringInternal()
4045 		    if (exec->inputStack != NULL) {  in xmlRegExecPushStringInternal()
4048 			    value = exec->inputStack[exec->index].value;  in xmlRegExecPushStringInternal()
4049 			    data = exec->inputStack[exec->index].data;  in xmlRegExecPushStringInternal()
4096 	    if ((exec->inputStack != NULL ) && (exec->status == 0)) {  in xmlRegExecPushStringInternal()
4097 		value = exec->inputStack[exec->index].value;  in xmlRegExecPushStringInternal()
4098 		data = exec->inputStack[exec->index].data;  in xmlRegExecPushStringInternal()