Mercurial > gemma

annotate pkg/common/json.go @ 5688:6281c18b109f sr-v2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Finsh serializing v2 meshes.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 12 Feb 2024 02:27:41 +0100
parents 24445a618513
children 6270951dda28
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1531
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 // This is Free Software under GNU Affero General Public License v >= 3.0
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2 // without warranty, see README.md and license for details.
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 //
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 // SPDX-License-Identifier: AGPL-3.0-or-later
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 // License-Filename: LICENSES/AGPL-3.0.txt
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 //
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 // Copyright (C) 2018 by via donau
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 // – Österreichische Wasserstraßen-Gesellschaft mbH
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 // Software engineering by Intevation GmbH
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 //
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 // Author(s):
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 // * Sascha L. Teichmann <sascha.teichmann@intevation.de>
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 package common
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 import (
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 "encoding/json"
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 "strings"
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 )
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 // FromJSONString revives data from a JSON string.
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 func FromJSONString(data string, dst interface{}) error {
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 return json.NewDecoder(strings.NewReader(data)).Decode(dst)
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 }
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 // ToJSONString serializes src into a string to
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 // be revived by FromJSONString.
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 func ToJSONString(src interface{}) (string, error) {
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 var b strings.Builder
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 if err := json.NewEncoder(&b).Encode(src); err != nil {
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 return "", err
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 }
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 return b.String(), nil
24445a618513 Added stub for bottleneck importer.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 }