/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2011 Index Data
* See the file LICENSE for details.
*/
-
/**
* \file
* \brief Implements RPN to CQL conversion
- *
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <assert.h>
#include <stdlib.h>
#include <yaz/z-core.h>
#include <yaz/wrbuf.h>
+static void wrbuf_vputs(const char *buf, void *client_data)
+{
+ wrbuf_write((WRBUF) client_data, buf, strlen(buf));
+}
+
static const char *lookup_index_from_string_attr(Z_AttributeList *attributes)
{
int j;
/* Only support for numeric relation */
Odr_int *relation = ae->value.numeric;
/* map this numeric to representation in CQL */
- switch (*relation) {
+ switch (*relation)
+ {
/* Unsure on whether this is the relation attribute constants? */
- case Z_ProximityOperator_Prox_lessThan:
- return "<";
- case Z_ProximityOperator_Prox_lessThanOrEqual:
- return "<=";
- case Z_ProximityOperator_Prox_equal:
- return "=";
- case Z_ProximityOperator_Prox_greaterThanOrEqual:
- return ">=";
- case Z_ProximityOperator_Prox_greaterThan:
- return ">";
- case Z_ProximityOperator_Prox_notEqual:
- return "<>";
- case 100:
- /* phonetic is not supported in CQL */
- return 0;
- case 101:
- /* stem is not supported in CQL */
- return 0;
- case 102:
- /* relevance is supported in CQL, but not implemented yet */
- return 0;
- otherwise:
- /* Invalid relation */
- return 0;
+ case Z_ProximityOperator_Prox_lessThan:
+ return "<";
+ case Z_ProximityOperator_Prox_lessThanOrEqual:
+ return "<=";
+ case Z_ProximityOperator_Prox_equal:
+ return "=";
+ case Z_ProximityOperator_Prox_greaterThanOrEqual:
+ return ">=";
+ case Z_ProximityOperator_Prox_greaterThan:
+ return ">";
+ case Z_ProximityOperator_Prox_notEqual:
+ return "<>";
+ case 100:
+ /* phonetic is not supported in CQL */
+ return 0;
+ case 101:
+ /* stem is not supported in CQL */
+ return 0;
+ case 102:
+ /* relevance is supported in CQL, but not implemented yet */
+ return 0;
+ default:
+ /* Invalid relation */
+ return 0;
}
}
else {
/* Can we have a complex relation value?
Should we implement something?
- */
+ */
}
}
}
}
/* Bug 2878: Currently only support left and right truncation. Specific check for this */
-static int checkForTruncation(int flag, Z_AttributeList *attributes) {
+static int checkForTruncation(int flag, Z_AttributeList *attributes)
+{
int j;
- int server_choice = 1;
for (j = 0; j < attributes->num_attributes; j++)
{
Z_AttributeElement *ae = attributes->attributes[j];
{
if (ae->which == Z_AttributeValue_numeric)
{
- int truncation = *(ae->value.numeric);
- /* This logic only works for Left, right and both. eg. 1,2,3 */
+ Odr_int truncation = *(ae->value.numeric);
+ /* This logic only works for Left, right and both. eg. 1,2,3 */
if (truncation <= 3)
- return (int) (truncation & flag);
+ return ((int) truncation & flag);
}
/* Complex: Shouldn't happen */
}
};
static int checkForLeftTruncation(Z_AttributeList *attributes) {
- return checkForTruncation(1, attributes);
+ return checkForTruncation(2, attributes);
}
static int checkForRightTruncation(Z_AttributeList *attributes) {
- return checkForTruncation(2, attributes);
+ return checkForTruncation(1, attributes);
};
static int rpn2cql_simple(cql_transform_t ct,