blob: 503880f844bc5d57ae3cb72315af8b51510e8589 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
// Copyright 2020 The Android Open Source Project
//
// 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 rust
import (
"android/soong/android"
)
type SourceProviderProperties struct {
// filename for the generated source file (<source_stem>.rs). This field is required.
// The inherited "stem" property sets the output filename for the generated library variants only.
Source_stem *string `android:"arch_variant"`
// crate name, used for the library variant of this source provider. See additional details in rust_library.
Crate_name string `android:"arch_variant"`
}
type baseSourceProvider struct {
Properties SourceProviderProperties
outputFile android.Path
subAndroidMkOnce map[subAndroidMkProvider]bool
subName string
}
var _ SourceProvider = (*baseSourceProvider)(nil)
type SourceProvider interface {
generateSource(ctx android.ModuleContext, deps PathDeps) android.Path
Srcs() android.Paths
sourceProviderProps() []interface{}
sourceProviderDeps(ctx DepsContext, deps Deps) Deps
setSubName(subName string)
}
func (sp *baseSourceProvider) Srcs() android.Paths {
return android.Paths{sp.outputFile}
}
func (sp *baseSourceProvider) generateSource(ctx android.ModuleContext, deps PathDeps) android.Path {
panic("baseSourceProviderModule does not implement generateSource()")
}
func (sp *baseSourceProvider) sourceProviderProps() []interface{} {
return []interface{}{&sp.Properties}
}
func NewSourceProvider() *baseSourceProvider {
return &baseSourceProvider{
Properties: SourceProviderProperties{},
}
}
func (sp *baseSourceProvider) getStem(ctx android.ModuleContext) string {
if String(sp.Properties.Source_stem) == "" {
ctx.PropertyErrorf("source_stem",
"source_stem property is undefined but required for rust_bindgen modules")
}
return String(sp.Properties.Source_stem)
}
func (sp *baseSourceProvider) sourceProviderDeps(ctx DepsContext, deps Deps) Deps {
return deps
}
func (sp *baseSourceProvider) setSubName(subName string) {
sp.subName = subName
}
|