Examples with RuleClass com.google.devtools.build.lib.packages.RuleClass used on opensource projects

Example 16 with RuleClass

use of com.google.devtools.build.lib.packages.RuleClass in project bazel by bazelbuild.

the class DumpCommand method dumpRuleClasses.

private void dumpRuleClasses(BlazeRuntime runtime, PrintStream out) {
    PackageFactory factory = runtime.getPackageFactory();
    List<String> ruleClassNames = new ArrayList<>(factory.getRuleClassNames());
    Collections.sort(ruleClassNames);
    for (String name : ruleClassNames) {
        if (name.startsWith("$")) {
            continue;
        }
        RuleClass ruleClass = factory.getRuleClass(name);
        out.print(ruleClass + "(");
        boolean first = true;
        for (Attribute attribute : ruleClass.getAttributes()) {
            if (attribute.isImplicit()) {
                continue;
            }
            if (first) {
                first = false;
            } else {
                out.print(", ");
            }
            out.print(attribute.getName());
        }
        out.println(")");
    }
}

Example 17 with RuleClass

use of com.google.devtools.build.lib.packages.RuleClass in project bazel by bazelbuild.

the class SkylarkRuleClassFunctionsTest method testRuleAttributeFlag.

@Test
public void testRuleAttributeFlag() throws Exception {
    evalAndExport("def impl(ctx): return None", "r1 = rule(impl, attrs = {'a1': attr.string(mandatory=True)})");
    RuleClass c = ((RuleFunction) lookup("r1")).getRuleClass();
    assertTrue(c.getAttributeByName("a1").isMandatory());
}

Example 18 with RuleClass

use of com.google.devtools.build.lib.packages.RuleClass in project bazel by bazelbuild.

the class SkylarkRuleClassFunctionsTest method testRuleInheritsBaseRuleAttributes.

@Test
public void testRuleInheritsBaseRuleAttributes() throws Exception {
    evalAndExport("def impl(ctx): return None", "r1 = rule(impl)");
    RuleClass c = ((RuleFunction) lookup("r1")).getRuleClass();
    assertTrue(c.hasAttr("tags", Type.STRING_LIST));
    assertTrue(c.hasAttr("visibility", BuildType.NODEP_LABEL_LIST));
    assertTrue(c.hasAttr("deprecation", Type.STRING));
    // required for extra actions
    assertTrue(c.hasAttr(":action_listener", BuildType.LABEL_LIST));
}

Example 19 with RuleClass

use of com.google.devtools.build.lib.packages.RuleClass in project bazel by bazelbuild.

the class SkylarkRuleClassFunctionsTest method testIntDefaultValue.

@Test
public void testIntDefaultValue() throws Exception {
    evalAndExport("def impl(ctx): return None", "r1 = rule(impl, attrs = {'a1': attr.int(default = 40+2)})");
    RuleClass c = ((RuleFunction) lookup("r1")).getRuleClass();
    Attribute a = c.getAttributeByName("a1");
    assertEquals(42, a.getDefaultValueForTesting());
}

Example 20 with RuleClass

use of com.google.devtools.build.lib.packages.RuleClass in project bazel by bazelbuild.

the class SkylarkRuleClassFunctionsTest method testRuleAddAttribute.

@Test
public void testRuleAddAttribute() throws Exception {
    evalAndExport("def impl(ctx): return None", "r1 = rule(impl, attrs={'a1': attr.string()})");
    RuleClass c = ((RuleFunction) lookup("r1")).getRuleClass();
    assertTrue(c.hasAttr("a1", Type.STRING));
}