Compiler support for tagged parametrized members.
git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@894 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/libasn1parser/asn1p_expr.c b/libasn1parser/asn1p_expr.c
index c3c31f2..5e2aa34 100644
--- a/libasn1parser/asn1p_expr.c
+++ b/libasn1parser/asn1p_expr.c
@@ -142,3 +142,41 @@
}
}
+
+char *asn1p_tag2string(struct asn1p_type_tag_s *tag, char *buf) {
+ static buf_stat[TAG2STRING_BUFFER_SIZE];
+ char *start;
+ char *end;
+
+ if(!buf) buf = buf_stat;
+ start = buf;
+ end = buf + TAG2STRING_BUFFER_SIZE;
+
+ if(tag->tag_class == TC_NOCLASS) {
+ *buf = 0;
+ return buf;
+ }
+
+ strcpy(buf, "[");
+ switch(tag->tag_class) {
+ case TC_NOCLASS:
+ assert(tag->tag_class != TC_NOCLASS);
+ break;
+ case TC_UNIVERSAL: strcat(buf, "UNIVERSAL "); break;
+ case TC_PRIVATE: strcat(buf, "PRIVATE "); break;
+ case TC_APPLICATION: strcat(buf, "APPLICATION "); break;
+ case TC_CONTEXT_SPECIFIC:
+ break;
+ }
+ buf += snprintf(buf + strlen(buf), end - buf,
+ "%" PRIdASN "]", tag->tag_value);
+ assert((buf - end) > sizeof(" IMPLICIT "));
+
+ switch(tag->tag_mode) {
+ case TM_DEFAULT: break;
+ case TM_IMPLICIT: strcat(buf, " IMPLICIT"); break;
+ case TM_EXPLICIT: strcat(buf, " EXPLICIT"); break;
+ }
+
+ return start;
+}