Changed header.

[egate.git] / ccl / cclqual.c

diff --git a/ccl/cclqual.c b/ccl/cclqual.c
index 263b6ce..9180f9f 100644 (file)
--- a/ccl/cclqual.c
+++ b/ccl/cclqual.c
@@ -2,7 +2,18 @@
  * Europagate, 1995
  *
  * $Log: cclqual.c,v $
- * Revision 1.2  1995/02/14 10:25:56  adam
+ * Revision 1.6  1995/02/23 08:32:00  adam
+ * Changed header.
+ *
+ * Revision 1.4  1995/02/14  19:55:12  adam
+ * Header files ccl.h/cclp.h are gone! They have been merged an
+ * moved to ../include/ccl.h.
+ * Node kind(s) in ccl_rpn_node have changed names.
+ *
+ * Revision 1.3  1995/02/14  16:20:56  adam
+ * Qualifiers are read from a file now.
+ *
+ * Revision 1.2  1995/02/14  10:25:56  adam
  * The constructions 'qualifier rel term ...' implemented.
  *
  * Revision 1.1  1995/02/13  15:15:07  adam
@@ -15,7 +26,7 @@
 #include <assert.h>
 #include <string.h>
 
-#include "cclp.h"
+#include <ccl.h>
 
 struct ccl_qualifiers {
     struct ccl_qualifier *list;
@@ -23,21 +34,32 @@ struct ccl_qualifiers {
 
 void ccl_qual_add (CCL_bibset b, const char *name, int no, int *pairs)
 {
-    struct ccl_qualifier *new_qual;
+    struct ccl_qualifier *q;
     struct ccl_rpn_attr **attrp;
-    
-    assert (b);
-    new_qual = malloc (sizeof(*new_qual));
-    assert (new_qual);
-
-    new_qual->next = b->list;
-    b->list = new_qual;
-
-    new_qual->name = malloc (strlen(name)+1);
-    assert (new_qual->name);
-    strcpy (new_qual->name, name);
-    attrp = &new_qual->attr_list;
 
+    assert (b);
+    for (q = b->list; q; q = q->next)
+        if (!strcmp (name, q->name))
+            break;
+    if (!q)
+    {
+        struct ccl_qualifier *new_qual = malloc (sizeof(*new_qual));
+        assert (new_qual);
+        
+        new_qual->next = b->list;
+        b->list = new_qual;
+        
+        new_qual->name = malloc (strlen(name)+1);
+        assert (new_qual->name);
+        strcpy (new_qual->name, name);
+        attrp = &new_qual->attr_list;
+    }
+    else
+    {
+        attrp = &q->attr_list;
+        while (*attrp)
+            attrp = &(*attrp)->next;
+    }
     while (--no >= 0)
     {
         struct ccl_rpn_attr *attr;
@@ -76,3 +98,85 @@ struct ccl_rpn_attr *ccl_qual_search (CCL_bibset b, const char *name, int len)
             return q->attr_list;
     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;
+            }
+        }
+    }
+}