diff options
author | Ondrej Fabry <ofabry@cisco.com> | 2020-07-17 10:36:28 +0200 |
---|---|---|
committer | Ondrej Fabry <ofabry@cisco.com> | 2020-07-17 11:43:41 +0200 |
commit | d1f24d37bd447b64e402298bb8eb2479681facf9 (patch) | |
tree | a3fc21ba730a91d8a402c7a5bf9c614e3677c4fc /binapigen/plugin.go | |
parent | 1548c7e12531e3d055567d761c580a1c7ff0ac40 (diff) |
Improve binapi generator
- simplified Size/Marshal/Unmarshal methods
- replace struc in unions with custom marshal/unmarshal
- fix imports in generated files
- fix mock adapter
- generate rpc service using low-level stream API (dumps generate control ping or stream msg..)
- move examples/binapi to binapi and generate all API for latest release
- add binapigen.Plugin for developing custom generator plugins
- optionally generate HTTP handlers (REST API) for RPC services
- add govpp program for browsing VPP API
Change-Id: I092e9ed2b0c17972b3476463c3d4b14dd76ed42b
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
Diffstat (limited to 'binapigen/plugin.go')
-rw-r--r-- | binapigen/plugin.go | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/binapigen/plugin.go b/binapigen/plugin.go new file mode 100644 index 0000000..b57cc68 --- /dev/null +++ b/binapigen/plugin.go @@ -0,0 +1,51 @@ +// Copyright (c) 2020 Cisco and/or its affiliates. +// +// 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 binapigen + +import "fmt" + +type Plugin struct { + Name string + GenerateFile func(*Generator, *File) *GenFile +} + +var Plugins = map[string]*Plugin{} +var plugins []*Plugin + +func RegisterPlugin(name string, genfn func(*Generator, *File) *GenFile) { + if name == "" { + panic("plugin name empty") + } + for _, p := range plugins { + if p.Name == name { + panic("duplicate plugin name: " + name) + } + } + plugin := &Plugin{ + Name: name, + GenerateFile: genfn, + } + plugins = append(plugins, plugin) + Plugins[name] = plugin +} + +func RunPlugin(name string, gen *Generator, file *File) error { + p, ok := Plugins[name] + if !ok { + return fmt.Errorf("plugin not found: %q", name) + } + p.GenerateFile(gen, file) + return nil +} |