1 files changed, 52 insertions, 0 deletions
diff --git a/goldap/filter_or.go b/goldap/filter_or.go
new file mode 100644
index 0000000..9e5dc38
--- /dev/null
+++ b/goldap/filter_or.go
@@ -0,0 +1,52 @@
+package message
+
+import "fmt"
+
+//             or              [1] SET SIZE (1..MAX) OF filter Filter,
+func readFilterOr(bytes *Bytes) (filteror FilterOr, err error) {
+	err = bytes.ReadSubBytes(classContextSpecific, TagFilterOr, filteror.readComponents)
+	if err != nil {
+		err = LdapError{fmt.Sprintf("readFilterOr:\n%s", err.Error())}
+		return
+	}
+	return
+}
+func (filteror *FilterOr) readComponents(bytes *Bytes) (err error) {
+	count := 0
+	for bytes.HasMoreData() {
+		count++
+		var filter Filter
+		filter, err = readFilter(bytes)
+		if err != nil {
+			err = LdapError{fmt.Sprintf("readComponents (filter %d): %s", count, err.Error())}
+			return
+		}
+		*filteror = append(*filteror, filter)
+	}
+	if len(*filteror) == 0 {
+		err = LdapError{"readComponents: expecting at least one Filter"}
+		return
+	}
+	return
+}
+
+//             or              [1] SET SIZE (1..MAX) OF filter Filter,
+func (f FilterOr) write(bytes *Bytes) (size int) {
+	for i := len(f) - 1; i >= 0; i-- {
+		size += f[i].write(bytes)
+	}
+	size += bytes.WriteTagAndLength(classContextSpecific, isCompound, TagFilterOr, size)
+	return
+}
+func (filter FilterOr) getFilterTag() int {
+	return TagFilterOr
+}
+
+//             or              [1] SET SIZE (1..MAX) OF filter Filter,
+func (f FilterOr) size() (size int) {
+	for _, filter := range f {
+		size += filter.size()
+	}
+	size += sizeTagAndLength(TagFilterOr, size)
+	return
+}