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

com.google.gwt.dev.jjs.ast.JLiteral
Base class for any Java literal expression.

            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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    private void processDim(JNewArray x, Context ctx, JArrayType arrayType) {
      // override the type of the called method with the array's type
      JMethodCall call = new JMethodCall(program, x.getSourceInfo(), null,
          initDim, arrayType);
      JLiteral classLit = x.getClassLiteral();
      JLiteral typeIdLit = program.getLiteralInt(program.getTypeId(arrayType));
      JLiteral queryIdLit = program.getLiteralInt(tryGetQueryId(arrayType));
      JExpression dim = x.dims.get(0);
      JType elementType = arrayType.getElementType();
      call.getArgs().add(classLit);
      call.getArgs().add(typeIdLit);
      call.getArgs().add(queryIdLit);

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      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();
      }

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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
      JMethodCall call = new JMethodCall(program, x.getSourceInfo(), null,
          initValues, arrayType);
      JLiteral classLit = x.getClassLiteral();
      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(classLit);

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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.getLeafTypeClassLiteral();
      JExpression castableTypeMap = getOrCreateCastMap(sourceInfo, arrayType);
      JRuntimeTypeReference arrayElementRuntimeTypeReference =
          getElementRuntimeTypeReference(sourceInfo, arrayType);
      JType elementType = arrayType.getElementType();
      JIntLiteral elementTypeCategory = getTypeCategoryLiteral(elementType);

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      JMethodCall call = new JMethodCall(sourceInfo, null, initDims, arrayType);
      JsonArray castableTypeMaps = new JsonArray(sourceInfo, program.getJavaScriptObject());
      JsonArray elementTypeReferences = new JsonArray(sourceInfo, program.getJavaScriptObject());
      JsonArray dimList = new JsonArray(sourceInfo, program.getJavaScriptObject());
      JType currentElementType = arrayType;
      JLiteral classLit = x.getLeafTypeClassLiteral();
      for (int i = 0; i < dims; ++i) {
        // Walk down each type from most dims to least.
        JArrayType curArrayType = (JArrayType) currentElementType;


        JExpression castableTypeMap = getOrCreateCastMap(sourceInfo, curArrayType);

View Full Code Here

      }
    }


    @Override
    public void endVisit(JFieldRef x, Context ctx) {
      JLiteral literal = tryGetConstant(x);
      if (literal == null && !ignoringExpressionOutput.contains(x)) {
        return;
      }
      /*
       * At this point, either we have a constant replacement, or our value is

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      }
    }


    @Override
    public void endVisit(JLocalRef x, Context ctx) {
      JLiteral literal = tryGetConstant(x);
      if (literal != null) {
        assert (!x.hasSideEffects());
        ctx.replaceMe(literal);
      }
    }

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      }
    }


    @Override
    public void endVisit(JParameterRef x, Context ctx) {
      JLiteral literal = tryGetConstant(x);
      if (literal != null) {
        assert (!x.hasSideEffects());
        ctx.replaceMe(literal);
      }
    }

View Full Code Here

      }
    }


    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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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

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