Examples with TransitiveInfoProvider com.google.devtools.build.lib.analysis.TransitiveInfoProvider used on opensource projects

Example 1 with TransitiveInfoProvider

use of com.google.devtools.build.lib.analysis.TransitiveInfoProvider in project bazel by bazelbuild.

the class SkylarkRuleConfiguredTargetBuilder method parseProviderKeys.

private static void parseProviderKeys(SkylarkClassObject provider, Boolean isDefaultProvider, RuleContext ruleContext, Location loc, Artifact executable, Map<String, Class<? extends TransitiveInfoProvider>> registeredProviderTypes, RuleConfiguredTargetBuilder builder) throws EvalException {
    Runfiles statelessRunfiles = null;
    Runfiles dataRunfiles = null;
    Runfiles defaultRunfiles = null;
    for (String key : provider.getKeys()) {
        if (key.equals("files")) {
            // If we specify files_to_build we don't have the executable in it by default.
            builder.setFilesToBuild(cast("files", provider, SkylarkNestedSet.class, Artifact.class, loc).getSet(Artifact.class));
        } else if (key.equals("runfiles")) {
            statelessRunfiles = cast("runfiles", provider, Runfiles.class, loc);
        } else if (key.equals("data_runfiles")) {
            dataRunfiles = cast("data_runfiles", provider, Runfiles.class, loc);
        } else if (key.equals("default_runfiles")) {
            defaultRunfiles = cast("default_runfiles", provider, Runfiles.class, loc);
        } else if (key.equals("output_groups")) {
            addOutputGroups(provider.getValue(key), loc, builder);
        } else if (key.equals("instrumented_files")) {
            SkylarkClassObject insStruct = cast("instrumented_files", provider, SkylarkClassObject.class, loc);
            Location insLoc = insStruct.getCreationLoc();
            FileTypeSet fileTypeSet = FileTypeSet.ANY_FILE;
            if (insStruct.getKeys().contains("extensions")) {
                @SuppressWarnings("unchecked") List<String> exts = cast("extensions", insStruct, SkylarkList.class, String.class, insLoc);
                if (exts.isEmpty()) {
                    fileTypeSet = FileTypeSet.NO_FILE;
                } else {
                    FileType[] fileTypes = new FileType[exts.size()];
                    for (int i = 0; i < fileTypes.length; i++) {
                        fileTypes[i] = FileType.of(exts.get(i));
                    }
                    fileTypeSet = FileTypeSet.of(fileTypes);
                }
            }
            List<String> dependencyAttributes = Collections.emptyList();
            if (insStruct.getKeys().contains("dependency_attributes")) {
                dependencyAttributes = cast("dependency_attributes", insStruct, SkylarkList.class, String.class, insLoc);
            }
            List<String> sourceAttributes = Collections.emptyList();
            if (insStruct.getKeys().contains("source_attributes")) {
                sourceAttributes = cast("source_attributes", insStruct, SkylarkList.class, String.class, insLoc);
            }
            InstrumentationSpec instrumentationSpec = new InstrumentationSpec(fileTypeSet).withSourceAttributes(sourceAttributes.toArray(new String[0])).withDependencyAttributes(dependencyAttributes.toArray(new String[0]));
            InstrumentedFilesProvider instrumentedFilesProvider = InstrumentedFilesCollector.collect(ruleContext, instrumentationSpec, InstrumentedFilesCollector.NO_METADATA_COLLECTOR, Collections.<Artifact>emptySet());
            builder.addProvider(InstrumentedFilesProvider.class, instrumentedFilesProvider);
        } else if (registeredProviderTypes.containsKey(key)) {
            Class<? extends TransitiveInfoProvider> providerType = registeredProviderTypes.get(key);
            TransitiveInfoProvider providerField = cast(key, provider, providerType, loc);
            builder.addProvider(providerType, providerField);
        } else if (isDefaultProvider) {
            // Custom keys are not allowed for default providers
            throw new EvalException(loc, "Invalid key for default provider: " + key);
        } else if (key.equals("providers")) {
            Iterable iterable = cast(key, provider, Iterable.class, loc);
            for (Object o : iterable) {
                SkylarkClassObject declaredProvider = SkylarkType.cast(o, SkylarkClassObject.class, loc, "The value of 'providers' should be a sequence of declared providers");
                builder.addSkylarkDeclaredProvider(declaredProvider, loc);
            }
        } else if (!key.equals("executable")) {
            // We handled executable already.
            builder.addSkylarkTransitiveInfo(key, provider.getValue(key), loc);
        }
    }
    addSimpleProviders(builder, ruleContext, loc, executable, statelessRunfiles, dataRunfiles, defaultRunfiles, (isDefaultProvider ? provider : null));
}