Added implementation-codes directive for .mar files

diff --git a/data1/d1_marc.c b/data1/d1_marc.c
index 8cd728b..1f9c8b8 100644 (file)
--- a/data1/d1_marc.c
+++ b/data1/d1_marc.c
@@ -148,6 +148,21 @@ data1_marctab *data1_read_marctab (data1_handle dh, const char *file)
            }
            res->force_identifier_length = atoi(argv[1]);
        }
+       else if (!strcmp(*argv, "implementation-codes"))
+       {
+           if (argc != 2)
+           {
+               yaz_log(YLOG_WARN, "%s:%d: Missing arg for %s", file, lineno,
+                       *argv);
+               continue;
+           }
+            /* up to 4 characters .. space pad */
+            if (strlen(argv[1]) > 4)
+               yaz_log(YLOG_WARN, "%s:%d: Max 4 characters for "
+                                   "implementation-codes", file, lineno);
+            else
+                memcpy(res->implementation_codes, argv[1], strlen(argv[1]));
+       }
        else
            yaz_log(YLOG_WARN, "%s:%d: Unknown directive '%s'", file, lineno,
                    *argv);

diff --git a/tab/usmarc.mar b/tab/usmarc.mar
index 348c9a1..eae1ea5 100644 (file)
--- a/tab/usmarc.mar
+++ b/tab/usmarc.mar
@@ -1,2 +1,5 @@
 name usmarc
 reference USmarc
+
+# Defines implementation codes (offset 6..9) 
+#implementation-codes ABCD