MARC to XML conversion

[yaz-moved-to-github.git] / util / marcdisp.c

diff --git a/util/marcdisp.c b/util/marcdisp.c
index 03bb37c..f728d12 100644 (file)
--- a/util/marcdisp.c
+++ b/util/marcdisp.c
@@ -2,7 +2,7 @@
  * Copyright (c) 1995-2002, Index Data
  * See the file LICENSE for details.
  *
- * $Id: marcdisp.c,v 1.17 2002-02-01 14:50:29 adam Exp $
+ * $Id: marcdisp.c,v 1.18 2002-02-28 13:21:16 adam Exp $
  */
 
 #if HAVE_CONFIG_H
@@ -16,8 +16,7 @@
 #include <yaz/wrbuf.h>
 #include <yaz/yaz-util.h>
 
-int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
-                       int bsize)
+int yaz_marc_decode (const char *buf, WRBUF wr, int debug, int bsize, int xml)
 {
     int entry_p;
     int record_length;
@@ -94,10 +93,19 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
         memcpy (tag, buf+entry_p, 3);
        entry_p += 3;
         tag[3] = '\0';
-       if (debug)
-           wrbuf_puts (wr, "Tag: ");
-       wrbuf_puts (wr, tag);
-       wrbuf_puts (wr, " ");
+        if (xml)
+        {
+            wrbuf_puts (wr, "<field name=\"");
+            wrbuf_puts (wr, tag);
+            wrbuf_puts (wr, "\"");
+        }
+        else
+        {
+            if (debug)
+                wrbuf_puts (wr, "Tag: ");
+            wrbuf_puts (wr, tag);
+            wrbuf_puts (wr, " ");
+        }
        data_length = atoi_n (buf+entry_p, length_data_entry);
        entry_p += length_data_entry;
        data_offset = atoi_n (buf+entry_p, length_starting);
@@ -118,25 +126,55 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
             if (debug)
                 wrbuf_puts (wr, " Ind: ");
             for (j = 0; j<indicator_length; j++, i++)
-               wrbuf_putc (wr, buf[i]);
+            {
+                if (xml)
+                {
+                    char nostr[30];
+                    sprintf (nostr, " indicator%d=\"%c\"", j+1, buf[i]);
+                    wrbuf_puts (wr, nostr);
+                }
+                else
+                    wrbuf_putc (wr, buf[i]);
+            }
        }
-        if (debug)
-            wrbuf_puts (wr, " Fields: ");
+        if (xml)
+        {
+            wrbuf_puts (wr, ">");
+            if (identifier_flag)
+                wrbuf_puts (wr, "\n");
+        }
+        else
+        {
+            if (debug)
+                wrbuf_puts (wr, " Fields: ");
+        }
        while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset)
        {
             if (identifier_flag)
            {
                i++;
-               wrbuf_puts (wr, " $"); 
-                for (j = 1; j<identifier_length; j++, i++)
-                   wrbuf_putc (wr, buf[i]);
-               wrbuf_putc (wr, ' ');
+                if (xml)
+                {
+                    wrbuf_puts (wr, "  <field name=\"");
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_puts (wr, "\">");
+                }
+                else
+                {
+                    wrbuf_puts (wr, " $"); 
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_putc (wr, ' ');
+                }
                while (buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
                       buf[i] != ISO2709_FS && i < end_offset)
                {
                    wrbuf_putc (wr, buf[i]);
                    i++;
                }
+                if (xml)
+                    wrbuf_puts (wr, "</field>\n");
            }
            else
            {
@@ -144,16 +182,25 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
                i++;
            }
        }
-       wrbuf_putc (wr, '\n');
+        if (!xml)
+            wrbuf_putc (wr, '\n');
        if (i < end_offset)
-           wrbuf_puts (wr, "-- separator but not at end of field\n");
+           wrbuf_puts (wr, "  <!-- separator but not at end of field -->\n");
        if (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS)
-           wrbuf_puts (wr, "-- no separator at end of field\n");
+           wrbuf_puts (wr, "  <!-- no separator at end of field -->\n");
+        if (xml)
+            wrbuf_puts (wr, "</field>\n");
     }
     wrbuf_puts (wr, "");
     return record_length;
 }
 
+int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
+                        int bsize)
+{
+    return yaz_marc_decode (buf, wr, debug, bsize, 0);
+}
+
 int marc_display_exl (const char *buf, FILE *outf, int debug, int length)
 {
     int record_length;
@@ -168,7 +215,6 @@ int marc_display_exl (const char *buf, FILE *outf, int debug, int length)
     return record_length;
 }
 
-
 int marc_display_ex (const char *buf, FILE *outf, int debug)
 {
     return marc_display_exl (buf, outf, debug, -1);