Adding upstream version 2.5.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

analysis/lang/pl/stempel/cell.go

@@ -0,0 +1,53 @@
+//  Copyright (c) 2018 Couchbase, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 		http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package stempel
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/stempel/javadata"
+)
+
+type cell struct {
+	ref int32
+	cmd int32
+}
+
+func (c *cell) String() string {
+	return fmt.Sprintf("ref(%d) cmd(%d)", c.ref, c.cmd)
+}
+
+func newCell(r *javadata.Reader) (*cell, error) {
+	cmd, err := r.ReadInt32()
+	if err != nil {
+		return nil, fmt.Errorf("error reading cell cmd: %v", err)
+	}
+	_, err = r.ReadInt32()
+	if err != nil {
+		return nil, fmt.Errorf("error reading cell cnt: %v", err)
+	}
+	ref, err := r.ReadInt32()
+	if err != nil {
+		return nil, fmt.Errorf("error reading cell ref: %v", err)
+	}
+	_, err = r.ReadInt32()
+	if err != nil {
+		return nil, fmt.Errorf("error reading cell skip: %v", err)
+	}
+	return &cell{
+		cmd: cmd,
+		ref: ref,
+	}, nil
+}