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

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

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      }
    }

    private JLiteral tryGetConstant(JVariableRef x) {
      if (!lvalues.contains(x)) {
        JLiteral lit = x.getTarget().getConstInitializer();
        if (lit != null) {
          /*
           * Upcast the initializer so that the semantics of any arithmetic on
           * this value is not changed.
           */
 
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    @Override
    public void endVisit(CaseStatement x, BlockScope scope) {
      try {
        SourceInfo info = makeSourceInfo(x);
        JExpression constantExpression = pop(x.constantExpression);
        JLiteral caseLiteral;
        if (constantExpression == null) {
          caseLiteral = null;
        } else if (constantExpression instanceof JLiteral) {
          caseLiteral = (JLiteral) constantExpression;
        } else {
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    private void processDim(JNewArray x, Context ctx, JArrayType arrayType) {
      // override the type of the called method with the array's type
      SourceInfo sourceInfo = x.getSourceInfo();
      JMethodCall call = new JMethodCall(sourceInfo, null, initDim, arrayType);
      JLiteral classLit = x.getClassLiteral();
      JExpression castableTypeMap = getOrCreateCastMap(sourceInfo, arrayType);
      JRuntimeTypeReference arrayElementRuntimeTypeReference =
          getElementRuntimeTypeReference(sourceInfo, arrayType);
      JType elementType = arrayType.getElementType();
      JIntLiteral elementTypeCategory = getTypeCategoryLiteral(elementType);
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      SourceInfo sourceInfo = x.getSourceInfo();
      assert x != program.getTypeJavaLangString();

      JsInvocation defineClass = new JsInvocation(sourceInfo);

      JLiteral typeId = getRuntimeTypeReference(x);
      JClassType superClass = x.getSuperClass();
      JLiteral superTypeId = (superClass == null) ? JNullLiteral.INSTANCE :
          getRuntimeTypeReference(x.getSuperClass());
      // check if there's an overriding prototype
      JInterfaceType jsPrototypeIntf = JProgram.maybeGetJsTypeFromPrototype(superClass);
      String jsPrototype = jsPrototypeIntf != null ? jsPrototypeIntf.getJsPrototype() : null;
      // choose appropriate setup function
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      JType currentElementType = arrayType;
      for (int i = 0; i < dims; ++i) {
        // Walk down each type from most dims to least.
        JArrayType curArrayType = (JArrayType) currentElementType;

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

        JExpression castableTypeMap = getOrCreateCastMap(sourceInfo, curArrayType);
        castableTypeMaps.getExprs().add(castableTypeMap);
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    private void processInitializers(JNewArray x, Context ctx, JArrayType arrayType) {
      // override the type of the called method with the array's type
      SourceInfo sourceInfo = x.getSourceInfo();
      JMethodCall call = new JMethodCall(sourceInfo, null, initValues, arrayType);
      JLiteral classLit = x.getClassLiteral();
      JExpression castableTypeMap = getOrCreateCastMap(sourceInfo, arrayType);
      JRuntimeTypeReference elementTypeIds = getElementRuntimeTypeReference(sourceInfo, arrayType);
      JsonArray initList = new JsonArray(sourceInfo, program.getJavaScriptObject());
      JIntLiteral leafElementTypeCategory = getTypeCategoryLiteral(arrayType.getElementType());
      for (int i = 0; i < x.initializers.size(); ++i) {
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    }

    // @Override
    public void endVisit(JNewArray x, Context ctx) {
      JArrayType type = x.getArrayType();
      JLiteral litTypeName = program.getLiteralString(calcClassName(type));

      if (x.initializers != null) {
        processInitializers(x, ctx, type, litTypeName);
      } else {
        processDims(x, ctx, type, litTypeName);
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         *
         * new int[2][3][4]->int
         *
         */
        JArrayType cur = program.getTypeArray(leafType, outstandingDims--);
        JLiteral typeIdLit = program.getLiteralInt(program.getTypeId(cur));
        typeIdList.exprs.add(typeIdLit);
        JLiteral queryIdLit = program.getLiteralInt(tryGetQueryId(cur));
        queryIdList.exprs.add(queryIdLit);
        dimList.exprs.add(dim);
      }
      JType targetType = leafType;
      if (outstandingDims > 0) {
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    private void processInitializers(JNewArray x, Context ctx,
        JArrayType arrayType, JLiteral litTypeName) {
      // override the type of the called method with the array's type
      JMethodCall call = new JMethodCall(program, x.getSourceInfo(), null,
          initValues, arrayType);
      JLiteral typeIdLit = program.getLiteralInt(program.getTypeId(arrayType));
      JLiteral queryIdLit = program.getLiteralInt(tryGetQueryId(arrayType));
      JsonArray initList = new JsonArray(program);
      for (int i = 0; i < x.initializers.size(); ++i) {
        initList.exprs.add(x.initializers.get(i));
      }
      call.getArgs().add(litTypeName);
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            reportJsniError(info, methodDecl,
                "Cannot change the value of compile-time constant "
                    + field.getName());
          }

          JLiteral initializer = field.getConstInitializer();
          JType type = initializer.getType();
          if (type instanceof JPrimitiveType
              || type == program.getTypeJavaLangString()) {
            GenerateJavaScriptLiterals generator = new GenerateJavaScriptLiterals(
                jsProgram);
            generator.accept(initializer);
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Related Classes of com.google.gwt.dev.jjs.ast.JLiteral

  • com.google.gwt.dev.jjs.impl.ArrayNormalizer$ArrayVisitor
  • com.google.gwt.dev.jjs.impl.DeadCodeElimination$DeadCodeVisitor
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST$JsniRefGenerationVisitor$JsniRefResolver
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$GenerateJavaScriptVisitor
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniResolver
  • com.google.gwt.dev.jjs.impl.ImplementClassLiteralsAsFields
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