Examples with SkylarkCallable com.google.devtools.build.lib.skylarkinterface.SkylarkCallable used on opensource projects

Example 21 with SkylarkCallable

use of com.google.devtools.build.lib.skylarkinterface.SkylarkCallable in project bazel by bazelbuild.

the class JavaSkylarkCommon method getDefaultJavacOpts.

@SkylarkCallable(name = "default_javac_opts", // This function is experimental for now.
documented = false, // There's only one mandatory positional,the Skylark context
mandatoryPositionals = 1, parameters = { @Param(name = "java_toolchain_attr", positional = false, named = true, type = String.class) })
public static List<String> getDefaultJavacOpts(SkylarkRuleContext skylarkRuleContext, String javaToolchainAttr) {
    RuleContext ruleContext = skylarkRuleContext.getRuleContext();
    ConfiguredTarget javaToolchainConfigTarget = (ConfiguredTarget) checkNotNull(skylarkRuleContext.getAttr().getValue(javaToolchainAttr));
    JavaToolchainProvider toolchain = checkNotNull(javaToolchainConfigTarget.getProvider(JavaToolchainProvider.class));
    return ImmutableList.copyOf(Iterables.concat(toolchain.getJavacOptions(), ruleContext.getTokenizedStringListAttr("javacopts")));
}

Example 22 with SkylarkCallable

use of com.google.devtools.build.lib.skylarkinterface.SkylarkCallable in project bazel by bazelbuild.

the class JavaProtoSkylarkCommon method getJavacOpts.

@SkylarkCallable(name = "javac_opts", // This function is experimental for now.
documented = false, // There's only one mandatory positional,the Skylark context
mandatoryPositionals = 1, parameters = { @Param(name = "java_toolchain_attr", positional = false, named = true, type = String.class) })
public static // TODO(elenairina): Consider a nicer way of returning this, taking in a JavaToolchainProvider.
List<String> getJavacOpts(SkylarkRuleContext skylarkRuleContext, String javaToolchainAttr) {
    ConfiguredTarget javaToolchainConfigTarget = (ConfiguredTarget) checkNotNull(skylarkRuleContext.getAttr().getValue(javaToolchainAttr));
    JavaToolchainProvider toolchain = checkNotNull(javaToolchainConfigTarget.getProvider(JavaToolchainProvider.class));
    return ImmutableList.<String>builder().addAll(toolchain.getJavacOptions()).addAll(toolchain.getCompatibleJavacOptions(JavaSemantics.PROTO_JAVACOPTS_KEY)).build();
}

Example 23 with SkylarkCallable

use of com.google.devtools.build.lib.skylarkinterface.SkylarkCallable in project bazel by bazelbuild.

the class JavaProtoSkylarkCommon method createProtoCompileAction.

@SkylarkCallable(name = "create_java_lite_proto_compile_action", // This function is experimental for now.
documented = false, // There's 2 mandatory positional arguments, the Skylark context and the ConfiguredTarget.
mandatoryPositionals = 2, parameters = { @Param(name = "src_jar", positional = false, named = true, type = Artifact.class), @Param(name = "proto_toolchain_attr", positional = false, named = true, type = String.class), @Param(name = "flavour", positional = false, named = true, type = String.class, defaultValue = "java") })
public static void createProtoCompileAction(SkylarkRuleContext skylarkRuleContext, ConfiguredTarget target, Artifact sourceJar, String protoToolchainAttr, String flavour) {
    SupportData supportData = checkNotNull(target.getProvider(ProtoSupportDataProvider.class).getSupportData());
    ProtoCompileActionBuilder.registerActions(skylarkRuleContext.getRuleContext(), ImmutableList.of(new ProtoCompileActionBuilder.ToolchainInvocation(flavour, getProtoToolchainProvider(skylarkRuleContext, protoToolchainAttr), sourceJar.getExecPathString())), supportData.getDirectProtoSources(), supportData.getTransitiveImports(), supportData.getProtosInDirectDeps(), skylarkRuleContext.getLabel().getCanonicalForm(), ImmutableList.of(sourceJar), "JavaLite", true);
}

Example 24 with SkylarkCallable

use of com.google.devtools.build.lib.skylarkinterface.SkylarkCallable in project bazel by bazelbuild.

the class SkylarkMethodDoc method getParameterString.

private String getParameterString(Method method) {
    SkylarkCallable annotation = SkylarkInterfaceUtils.getSkylarkCallable(method);
    int nbPositional = annotation.mandatoryPositionals();
    if (annotation.parameters().length > 0 && nbPositional < 0) {
        nbPositional = 0;
    }
    List<String> argList = new ArrayList<>();
    for (int i = 0; i < nbPositional; i++) {
        argList.add("arg" + i + ":" + getTypeAnchor(method.getParameterTypes()[i]));
    }
    boolean named = false;
    for (Param param : annotation.parameters()) {
        if (param.named() && !param.positional() && !named) {
            named = true;
            if (!argList.isEmpty()) {
                argList.add("*");
            }
        }
        argList.add(formatParameter(param));
    }
    return Joiner.on(", ").join(argList);
}

Example 25 with SkylarkCallable

use of com.google.devtools.build.lib.skylarkinterface.SkylarkCallable in project bazel by bazelbuild.

the class SkylarkInterfaceUtilsTest method testGetSkylarkCallableSubclass.

@Test
public void testGetSkylarkCallableSubclass() throws Exception {
    // Subclass's annotation is used.
    Method method = MockClassC.class.getMethod("foo");
    SkylarkCallable ann = SkylarkInterfaceUtils.getSkylarkCallable(method);
    assertThat(ann).isNotNull();
    assertThat(ann.doc()).isEqualTo("MockClassC#foo");
}