Package com.google.gwt.dev.jjs.ast

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

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      }
    }

    JExpression processExpression(ArrayInitializer x) {
      SourceInfo info = makeSourceInfo(x);
      JArrayType type = (JArrayType) typeMap.get(x.resolvedType);

      List<JExpression> initializers = new ArrayList<JExpression>();
      if (x.expressions != null) {
        for (Expression expression : x.expressions) {
          initializers.add(dispProcessExpression(expression));
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        callArgs.add(dispProcessExpression(args[i]));
      }

      if (binding.isVarargs()) {
        // Handle the last arg.
        JArrayType type = (JArrayType) typeMap.get(params[n]);

        // See if there is only one arg and it's an array of the correct dims.
        if (args.length == n + 1) {
          JType lastArgType = (JType) typeMap.get(args[n].resolvedType);
          if (lastArgType instanceof JArrayType) {
            JArrayType lastArgArrayType = (JArrayType) lastArgType;
            if (lastArgArrayType.getDims() == type.getDims()) {
              // Looks like it's already an array.
              callArgs.add(dispProcessExpression(args[n]));
              return;
            }
          }
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        JExpression instance = ((JArrayRef) x.getLhs()).getInstance();
        if (instance.getType() instanceof JNullType) {
          // will generate a null pointer exception instead
          return;
        }
        JArrayType lhsArrayType = (JArrayType) instance.getType();
        JType elementType = lhsArrayType.getElementType();

        // primitives are statically correct
        if (!(elementType instanceof JReferenceType)) {
          return;
        }
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        JArrayRef arrayRef = (JArrayRef) x.getLhs();
        if (arrayRef.getType() instanceof JNullType) {
          // will generate a null pointer exception instead
          return;
        }
        JArrayType arrayType = (JArrayType) arrayRef.getInstance().getType();
        JType elementType = arrayType.getElementType();

        /*
         * See if we need to do a checked store. Primitives and (effectively)
         * final are statically correct.
         */
 
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      }
    }

    @Override
    public void endVisit(JNewArray x, Context ctx) {
      JArrayType type = x.getArrayType();

      if (x.initializers != null) {
        processInitializers(x, ctx, type);
      } else {
        int realDims = 0;
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      JsonArray queryIdList = new JsonArray(program);
      JsonArray dimList = new JsonArray(program);
      JType cur = arrayType;
      for (int i = 0; i < dims; ++i) {
        // Walk down each type from most dims to least.
        JArrayType curArrayType = (JArrayType) cur;

        JLiteral classLit = x.getClassLiterals().get(i);
        classLitList.exprs.add(classLit);

        JLiteral typeIdLit = program.getLiteralInt(program.getTypeId(curArrayType));
        typeIdList.exprs.add(typeIdLit);

        JLiteral queryIdLit = program.getLiteralInt(tryGetQueryId(curArrayType));
        queryIdList.exprs.add(queryIdLit);

        dimList.exprs.add(x.dims.get(i));
        cur = curArrayType.getElementType();
      }
      call.getArgs().add(classLitList);
      call.getArgs().add(typeIdList);
      call.getArgs().add(queryIdList);
      call.getArgs().add(dimList);
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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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    private JType translate(JType type) {
      if (program.isJavaScriptObject(type)) {
        return program.getJavaScriptObject();
      } else if (type instanceof JArrayType) {
        JArrayType arrayType = (JArrayType) type;
        if (program.isJavaScriptObject(arrayType.getLeafType())) {
          return program.getTypeArray(program.getJavaScriptObject(),
              arrayType.getDims());
        }
      }
      return type;
    }
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Related Classes of com.google.gwt.dev.jjs.ast.JArrayType

  • com.google.gwt.dev.jjs.impl.ArrayNormalizer$ArrayVisitor
  • com.google.gwt.dev.jjs.impl.CastNormalizer$AssignTypeCastabilityVisitor
  • com.google.gwt.dev.jjs.impl.CastNormalizer$AssignTypeIdsVisitor
  • com.google.gwt.dev.jjs.impl.codesplitter.CodeSplitters
  • com.google.gwt.dev.jjs.impl.ComputeCastabilityInformation$AssignTypeCastabilityVisitor
  • com.google.gwt.dev.jjs.impl.ComputeExhaustiveCastabilityInformationTest
  • com.google.gwt.dev.jjs.impl.ControlFlowAnalyzer$RescueVisitor
  • com.google.gwt.dev.jjs.impl.EnumOrdinalizer$ReplaceEnumTypesWithInteger
  • com.google.gwt.dev.jjs.impl.EnumOrdinalizer$ReplaceOrdinalizedEnumTypes
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST$JavaASTGenerationVisitor
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