* Europagate, 1995
*
* $Log: cclqual.c,v $
- * Revision 1.6 1995/02/23 08:32:00 adam
+ * Revision 1.7 1995/04/17 09:31:46 adam
+ * Improved handling of qualifiers. Aliases or reserved words.
+ *
+ * Revision 1.6 1995/02/23 08:32:00 adam
* Changed header.
*
* Revision 1.4 1995/02/14 19:55:12 adam
#include <ccl.h>
+/* Definition of CCL_bibset pointer */
struct ccl_qualifiers {
struct ccl_qualifier *list;
};
+/*
+ * ccl_qual_add: Add qualifier to Bibset. If qualifier already
+ * exists, then attributes are appendend to old
+ * definition.
+ * name: name of qualifier
+ * no: No of attribute type/value pairs.
+ * pairs: Attributes. pairs[0] first type, pair[1] first value,
+ * ... pair[2*no-2] last type, pair[2*no-1] last value.
+ */
void ccl_qual_add (CCL_bibset b, const char *name, int no, int *pairs)
{
struct ccl_qualifier *q;
*attrp = NULL;
}
+/*
+ * ccl_qual_mk: Make new (empty) bibset.
+ * return: empty bibset.
+ */
CCL_bibset ccl_qual_mk (void)
{
CCL_bibset b = malloc (sizeof(*b));
return b;
}
+/*
+ * ccl_qual_rm: Delete bibset.
+ * b: pointer to bibset
+ */
void ccl_qual_rm (CCL_bibset *b)
{
- assert (*b);
+ struct ccl_qualifier *q, *q1;
+
+ if (!*b)
+ return;
+ for (q = (*b)->list; q; q = q1)
+ {
+ struct ccl_rpn_attr *attr, *attr1;
+
+ for (attr = q->attr_list; attr; attr = attr1)
+ {
+ attr1 = attr->next;
+ free (attr);
+ }
+ q1 = q->next;
+ free (q);
+ }
+ free (*b);
*b = NULL;
}
+/*
+ * ccl_qual_search: Search for qualifier in bibset.
+ * b: Bibset
+ * name: Name of qualifier to search for (need no null-termination)
+ * len: Length of name.
+ * return: Attribute info. NULL if not found.
+ */
struct ccl_rpn_attr *ccl_qual_search (CCL_bibset b, const char *name, int len)
{
struct ccl_qualifier *q;
return NULL;
}
-void ccl_qual_file (CCL_bibset bibset, FILE *inf)
-{
- char line[256];
- char *cp;
- char qual_name[128];
- char qual_des[128];
- int no_scan;
-
- while (fgets (line, 255, inf))
- {
- cp = line;
- if (*cp == '#')
- continue;
- if (sscanf (cp, "%s%n", qual_name, &no_scan) != 1)
- continue;
- cp += no_scan;
- while (1)
- {
- int pair[2];
- char *qual_type;
- char *qual_value;
- char *split;
-
- if (sscanf (cp, "%s%n", qual_des, &no_scan) != 1)
- break;
-
- if (!(split = strchr (qual_des, '=')))
- break;
- cp += no_scan;
-
- *split++ = '\0';
- qual_type = qual_des;
- qual_value = split;
- while (1)
- {
- if ((split = strchr (qual_value, ',')))
- *split++ = '\0';
- pair[1] = atoi (qual_value);
- switch (qual_type[0])
- {
- case 'u':
- pair[0] = CCL_BIB1_USE;
- break;
- case 'r':
- pair[0] = CCL_BIB1_REL;
- if (!strcmp (qual_value, "o"))
- pair[1] = CCL_BIB1_REL_ORDER;
- break;
- case 'p':
- pair[0] = CCL_BIB1_POS;
- break;
- case 's':
- pair[0] = CCL_BIB1_STR;
- if (!strcmp (qual_value, "pw"))
- pair[1] = CCL_BIB1_STR_WP;
- break;
- case 't':
- pair[0] = CCL_BIB1_TRU;
- if (!strcmp (qual_value, "l"))
- pair[1] = CCL_BIB1_TRU_CAN_LEFT;
- else if (!strcmp (qual_value, "r"))
- pair[1] = CCL_BIB1_TRU_CAN_RIGHT;
- else if (!strcmp (qual_value, "b"))
- pair[1] = CCL_BIB1_TRU_CAN_BOTH;
- else if (!strcmp (qual_value, "n"))
- pair[1] = CCL_BIB1_TRU_CAN_NONE;
- break;
- case 'c':
- pair[0] = CCL_BIB1_COM;
- break;
- default:
- pair[0] = atoi (qual_type);
- }
- ccl_qual_add (bibset, qual_name, 1, pair);
- if (!split)
- break;
- qual_value = split;
- }
- }
- }
-}