Examples of com.google.gwt.dev.jjs.ast.JArrayType

com.google.gwt.dev.jjs.ast.JArrayType
Instances are shared.

    }


    @Override
    public boolean visit(JNewArray newArray, Context ctx) {
      // rescue and instantiate the array type
      JArrayType arrayType = newArray.getArrayType();
      if (newArray.dims != null) {
        // rescue my type and all the implicitly nested types (with fewer dims)
        int nDims = arrayType.getDims();
        JType leafType = arrayType.getLeafType();
        assert (newArray.dims.size() == nDims);
        for (int i = 0; i < nDims; ++i) {
          if (newArray.dims.get(i) instanceof JAbsentArrayDimension) {
            break;
          }

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    // Compiles and gets a reference to the String[] type.
    JProgram program = compileSnippet("void", "", "", false);
    ComputeExhaustiveCastabilityInformation.exec(program, false);
    JDeclaredType stringType = program.getIndexedType("String");
    JArrayType stringArrayType = program.getTypeArray(stringType);


    // Verifies that String[] casts to the exhaustive list of related array types and Object.
    assertSourceCastsToTargets(program, stringArrayType, Sets.newHashSet("java.lang.String[]",
        "java.lang.CharSequence[]", "java.lang.Comparable[]", "java.lang.Object[]",
        "java.io.Serializable[]", "java.lang.Object", "java.io.Serializable",

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      // Rescue my super array type
      if (leafType instanceof JReferenceType) {
        JReferenceType rLeafType = (JReferenceType) leafType;
        if (rLeafType.extnds != null) {
          JArrayType superArray = program.getTypeArray(rLeafType.extnds, dims);
          rescue(superArray, true, isInstantiated);
        }


        for (int i = 0; i < rLeafType.implments.size(); ++i) {
          JInterfaceType intfType = rLeafType.implments.get(i);
          JArrayType intfArray = program.getTypeArray(intfType, dims);
          rescue(intfArray, true, isInstantiated);
        }
      }


      // Rescue the base Array type

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    }


    @Override
    public boolean visit(JNewArray newArray, Context ctx) {
      // rescue and instantiate the array type
      JArrayType arrayType = newArray.getArrayType();
      if (newArray.dims != null) {
        // rescue my type and all the implicitly nested types (with fewer dims)
        int nDims = arrayType.getDims();
        JType leafType = arrayType.getLeafType();
        assert (newArray.dims.size() == nDims);
        for (int i = 0; i < nDims; ++i) {
          if (newArray.dims.get(i) instanceof JAbsentArrayDimension) {
            break;
          }

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      } else if (type instanceof JArrayType) {
        /*
         * Hackish: in our own JRE we sometimes create "not quite baked" arrays
         * in JavaScript for expediency.
         */
        JArrayType arrayType = (JArrayType) type;
        JType elementType = arrayType.getElementType();
        if (elementType instanceof JPrimitiveType
            || elementType == program.getTypeJavaLangString()
            || program.isJavaScriptObject(elementType)) {
          doIt = true;
        }

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    @Override
    public void endVisit(ArrayAllocationExpression x, BlockScope scope) {
      try {
        SourceInfo info = makeSourceInfo(x);
        JArrayType type = (JArrayType) typeMap.get(x.resolvedType);


        if (x.initializer != null) {
          // handled by ArrayInitializer.
        } else {
          // Annoyingly, JDT only visits non-null dims, so we can't popList().

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    @Override
    public void endVisit(ArrayInitializer x, BlockScope scope) {
      try {
        SourceInfo info = makeSourceInfo(x);
        JArrayType type = (JArrayType) typeMap.get(x.resolvedType);
        List<JExpression> expressions = pop(x.expressions);
        push(JNewArray.createInitializers(info, type, expressions));
      } catch (Throwable e) {
        throw translateException(x, e);
      }

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      }
    }


    private void writeEnumValuesMethod(JEnumType type, JMethod method) {
      // return new E[]{A,B,C};
      JArrayType enumArrayType = new JArrayType(type);
      SourceInfo info = type.getSourceInfo();
      List<JExpression> initializers = Lists.newArrayList();
      for (JEnumField field : type.getEnumList()) {
        JFieldRef fieldRef = new JFieldRef(info, null, field, type);
        initializers.add(fieldRef);

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      // Need to synthesize an appropriately-typed array.
      List<JExpression> tail = args.subList(varArg, args.size());
      List<JExpression> initializers = Lists.newArrayList(tail);
      tail.clear();
      JArrayType lastParamType = (JArrayType) typeMap.get(params[varArg]);
      JNewArray newArray = JNewArray.createInitializers(info, lastParamType, initializers);
      args.add(newArray);
      return args;
    }

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      LinkedHashSet<JRunAsync> initialLoadSequence) {
    // Arg 1 is initialized in the source as "new int[]{}".
    JMethodCall call = ReplaceRunAsyncs.getBrowserLoaderConstructor(program);
    JExpression arg1 = call.getArgs().get(1);
    assert arg1 instanceof JNewArray;
    JArrayType arrayType = program.getTypeArray(JPrimitiveType.INT);
    assert ((JNewArray) arg1).getArrayType() == arrayType;
    List<JExpression> initializers = new ArrayList<JExpression>(initialLoadSequence.size());


    // RunAsyncFramentIndex will later be replaced by the fragment the async is in.
    // TODO(rluble): this approach is not very clean, ideally the load sequence should be

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