X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr_seq.c;h=df8e12486946e8da73d34208bad7d26900e050e7;hb=adc5e45a46d9ce4f73370332f6e4c2f81c1d36fe;hp=48e42985308d8b92d33e748949c80b2579cc3607;hpb=0dcf720d5b83783f6dba31f44b12513cefdd2f75;p=yaz-moved-to-github.git

diff --git a/odr/odr_seq.c b/odr/odr_seq.c
index 48e4298..df8e124 100644
--- a/odr/odr_seq.c
+++ b/odr/odr_seq.c
@@ -4,7 +4,16 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: odr_seq.c,v $
- * Revision 1.4  1995-02-07 17:53:00  quinn
+ * Revision 1.7  1995-03-08 12:12:30  quinn
+ * Added better error checking.
+ *
+ * Revision 1.6  1995/02/10  15:55:29  quinn
+ * Bug fixes, mostly.
+ *
+ * Revision 1.5  1995/02/09  15:51:49  quinn
+ * Works better now.
+ *
+ * Revision 1.4  1995/02/07  17:53:00  quinn
  * A damn mess, but now things work, I think.
  *
  * Revision 1.3  1995/02/07  14:13:46  quinn
@@ -19,21 +28,30 @@
  */
 
 #include <odr.h>
+#include <assert.h>
 
 int odr_sequence_begin(ODR o, void *p, int size)
 {
     char **pp = (char**) p;
 
+    if (o->error)
+    	return 0;
     if (o->t_class < 0)
     {
     	o->t_class = ODR_UNIVERSAL;
     	o->t_tag = ODR_SEQUENCE;
     }
-
+    if (o->direction == ODR_DECODE)
+    	*pp = 0;
     if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
     {
     	if (o->direction == ODR_DECODE && size)
 	    *pp = nalloc(o, size);
+	if (o->direction == ODR_PRINT)
+	{
+	    fprintf(o->print, "%s{\n", odr_indent(o));
+	    o->indent++;
+	}
     	return 1;
     }
     else
@@ -42,24 +60,25 @@ int odr_sequence_begin(ODR o, void *p, int size)
 
 int odr_sequence_end(ODR o)
 {
+    if (o->direction == ODR_PRINT)
+    {
+    	assert(o->indent > 0);
+    	o->indent--;
+    	fprintf(o->print, "%s}\n", odr_indent(o));
+    }
     return odr_constructed_end(o);    
 }
 
 int odr_sequence_more(ODR o)
 {
-    if (o->stackp < 0)
-    	return 0;
-    if (o->stack[o->stackp].len >= 0)
-    	return o->bp - o->stack[o->stackp].base < o->stack[o->stackp].len;
-    else
-    	return (!(*o->bp == 0 && *(o->bp + 1) == 0));
+    return odr_constructed_more(o);
 }
 
 int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
 {
     char ***pp = (char***) p;  /* for dereferencing */
     char **tmp;
-    char *dummy;
+    char *dummy = "Nothing";
     int size = 0, i;
 
     if (!odr_sequence_begin(o, &dummy, 0))
@@ -92,13 +111,14 @@ int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
 		(*num)++;
 	    }
 	    break;
-    	case ODR_ENCODE:
+    	case ODR_ENCODE: case ODR_PRINT:
 	    for (i = 0; i < *num; i++)
 	    	if (!(*type)(o, *pp + i, 0))
 		    return 0;
 	    break;
-    	case ODR_PRINT: return 1;
-    	default: return 0;
+    	default:
+	    o->error = OOTHER;
+	    return 0;
     }
     return odr_sequence_end(o);
 }