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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
// Copyright 2014 The Bazel Authors. All rights reserved.
//
// 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 com.google.devtools.build.lib.rules.cpp;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.analysis.AnalysisUtils;
import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
import com.google.devtools.build.lib.packages.NativeInfo;
import com.google.devtools.build.lib.packages.NativeProvider;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec.VisibleForSerialization;
import com.google.devtools.build.lib.skylarkinterface.SkylarkCallable;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModuleCategory;
/** Wrapper for every C++ compilation provider. */
@Immutable
@AutoCodec
@SkylarkModule(
name = "cc_compilation_info",
documented = false,
category = SkylarkModuleCategory.PROVIDER,
doc = "Wrapper for every C++ compilation provider"
)
public final class CcCompilationInfo extends NativeInfo {
public static final NativeProvider<CcCompilationInfo> PROVIDER =
new NativeProvider<CcCompilationInfo>(CcCompilationInfo.class, "CcCompilationInfo") {};
private final CcCompilationContext ccCompilationContext;
@AutoCodec.Instantiator
@VisibleForSerialization
CcCompilationInfo(CcCompilationContext ccCompilationContext) {
super(PROVIDER);
this.ccCompilationContext = ccCompilationContext;
}
@SkylarkCallable(
name = "cc_compilation_context",
structField = true,
allowReturnNones = true,
doc = "Returns compilation information for this C++ target."
)
public CcCompilationContext getCcCompilationContext() {
return ccCompilationContext;
}
/** A Builder for {@link CcCompilationInfo}. */
public static class Builder {
CcCompilationContext ccCompilationContext;
public static CcCompilationInfo.Builder create() {
return new CcCompilationInfo.Builder();
}
public <P extends TransitiveInfoProvider> Builder setCcCompilationContext(
CcCompilationContext ccCompilationContext) {
Preconditions.checkState(this.ccCompilationContext == null);
this.ccCompilationContext = ccCompilationContext;
return this;
}
public CcCompilationInfo build() {
return new CcCompilationInfo(ccCompilationContext);
}
}
public static ImmutableList<CcCompilationContext> getCcCompilationContexts(
Iterable<? extends TransitiveInfoCollection> deps) {
ImmutableList.Builder<CcCompilationContext> ccCompilationContextsBuilder =
ImmutableList.builder();
for (CcCompilationInfo ccCompilationInfo :
AnalysisUtils.getProviders(deps, CcCompilationInfo.PROVIDER)) {
CcCompilationContext ccCompilationContext = ccCompilationInfo.getCcCompilationContext();
if (ccCompilationContext != null) {
ccCompilationContextsBuilder.add(ccCompilationContext);
}
}
return ccCompilationContextsBuilder.build();
}
}
|
