/*
- * Copyright (c) 1995, Index Data
+ * Copyright (c) 1995-1998, Index Data
* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: odr_seq.c,v $
- * Revision 1.10 1995-05-16 08:50:59 quinn
+ * Revision 1.23 1998-03-20 14:45:01 adam
+ * Implemented odr_enum and odr_set_of.
+ *
+ * Revision 1.22 1998/02/11 11:53:34 adam
+ * Changed code so that it compiles as C++.
+ *
+ * Revision 1.21 1997/11/24 11:33:56 adam
+ * Using function odr_nullval() instead of global ODR_NULLVAL when
+ * appropriate.
+ *
+ * Revision 1.20 1997/09/29 07:17:31 adam
+ * Added typecast to avoid warnings on MSVC.
+ *
+ * Revision 1.19 1997/06/23 10:31:11 adam
+ * Added RVDM's SEQUENCE OF patch again!
+ *
+ * Revision 1.18 1997/05/14 06:53:58 adam
+ * C++ support.
+ *
+ * Revision 1.17 1997/05/05 11:21:09 adam
+ * In handling of SEQUENCE OF: Counter set to zero when SEQUENCE
+ * OF isn't there at all.
+ *
+ * Revision 1.16 1995/09/29 17:12:26 quinn
+ * Smallish
+ *
+ * Revision 1.15 1995/09/27 15:03:00 quinn
+ * Modified function heads & prototypes.
+ *
+ * Revision 1.14 1995/08/15 11:16:39 quinn
+ * Fixed pretty-printers.
+ *
+ * Revision 1.13 1995/05/22 14:56:57 quinn
+ * Fixed problem in decoding empty sequence.
+ *
+ * Revision 1.12 1995/05/18 13:06:32 quinn
+ * Smallish.
+ *
+ * Revision 1.11 1995/05/17 08:41:54 quinn
+ * Small, hopefully insignificant change.
+ *
+ * Revision 1.10 1995/05/16 08:50:59 quinn
* License, documentation, and memory fixes
*
* Revision 1.9 1995/03/17 10:17:57 quinn
if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
{
if (o->direction == ODR_DECODE && size)
- *pp = odr_malloc(o, size);
- if (o->direction == ODR_PRINT)
- {
- fprintf(o->print, "%s{\n", odr_indent(o));
- o->indent++;
- }
+ *pp = (char *)odr_malloc(o, size);
return 1;
}
else
return 0;
}
-int odr_sequence_end(ODR o)
+int odr_set_begin(ODR o, void *p, int size)
{
- if (o->direction == ODR_PRINT)
+ char **pp = (char**) p;
+
+ if (o->error)
+ return 0;
+ if (o->t_class < 0)
{
- assert(o->indent > 0);
- o->indent--;
- fprintf(o->print, "%s}\n", odr_indent(o));
+ o->t_class = ODR_UNIVERSAL;
+ o->t_tag = ODR_SET;
+ }
+ 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 = (char *)odr_malloc(o, size);
+ return 1;
}
+ else
+ return 0;
+}
+
+int odr_sequence_end(ODR o)
+{
+ return odr_constructed_end(o);
+}
+
+int odr_set_end(ODR o)
+{
return odr_constructed_end(o);
}
-int odr_sequence_more(ODR o)
+static int odr_sequence_more(ODR o)
{
return odr_constructed_more(o);
}
-int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
+static int odr_sequence_x (ODR o, Odr_fun type, void *p, int *num)
{
char ***pp = (char***) p; /* for dereferencing */
- char **tmp;
- char *dummy = "Nothing";
+ char **tmp = 0;
int size = 0, i;
- if (!odr_sequence_begin(o, &dummy, 0))
- return 0;
-
switch (o->direction)
{
case ODR_DECODE:
*num = 0;
+ *pp = (char **)odr_nullval();
while (odr_sequence_more(o))
{
/* outgrown array? */
- if (*num * sizeof(void*) >= size)
+ if (*num * (int) sizeof(void*) >= size)
{
/* double the buffer size */
- tmp = odr_malloc(o, sizeof(void*) * (size += size ? size :
- 128));
+ tmp = (char **)odr_malloc(o, sizeof(void*) *
+ (size += size ? size : 128));
if (*num)
{
memcpy(tmp, *pp, *num * sizeof(void*));
}
return odr_sequence_end(o);
}
+
+int odr_set_of(ODR o, Odr_fun type, void *p, int *num)
+{
+ if (!odr_set_begin(o, p, 0)) {
+ if (o->direction == ODR_DECODE)
+ *num = 0;
+ return 0;
+ }
+ return odr_sequence_x (o, type, p, num);
+}
+
+int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
+{
+ if (!odr_sequence_begin(o, p, 0)) {
+ if (o->direction == ODR_DECODE)
+ *num = 0;
+ return 0;
+ }
+ return odr_sequence_x (o, type, p, num);
+}
+