Examples of com.google.gwt.dev.js.ast.JsExpression

com.google.gwt.dev.js.ast.JsExpression
An abstract base class for all JavaScript expressions.

          if (type instanceof JPrimitiveType
              || type == program.getTypeJavaLangString()) {
            GenerateJavaScriptLiterals generator = new GenerateJavaScriptLiterals(
                jsProgram);
            generator.accept(initializer);
            JsExpression result = generator.peek();
            assert (result != null);
            ctx.replaceMe(result);
            return;
          }
        }

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     * This will handle references to fields or tear-offs of Java methods.
     */
    @Override
    public boolean visit(JsNameRef x, JsContext<JsExpression> ctx) {
      String ident = x.getIdent();
      JsExpression q = x.getQualifier();
      if (ident.startsWith("@")) {
        int dispId = dispatchInfo.getDispId(ident);


        Member member;
        if (dispId < 0) {

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                "__gwt_makeJavaInvoke"));
            inner.getArguments().add(program.getNumberLiteral(paramCount));


            JsInvocation outer = new JsInvocation(newSourceInfo);
            outer.setQualifier(inner);
            JsExpression q = ref.getQualifier();
            if (q == null) {
              q = program.getNullLiteral();
            }
            List<JsExpression> arguments = outer.getArguments();
            arguments.add(q);

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   */
  private class EchoStatementLogger implements StatementLogger {
    public void logStatement(JsStatement stat, boolean isIncluded) {
      if (isIncluded) {
        if (stat instanceof JsExprStmt) {
          JsExpression expr = ((JsExprStmt) stat).getExpression();
          if (expr instanceof JsFunction) {
            JsFunction func = (JsFunction) expr;
            if (func.getName() != null) {
              JMethod method = map.nameToMethod(func.getName());
              if (method != null) {

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   * <code>function foo(...) { ...}</code>, where <code>foo</code> is the name
   * of the JavaScript translation of a Java method.
   */
  public static JMethod methodFor(JsStatement stat, JavaToJavaScriptMap map) {
    if (stat instanceof JsExprStmt) {
      JsExpression exp = ((JsExprStmt) stat).getExpression();
      if (exp instanceof JsFunction) {
        JsFunction func = (JsFunction) exp;
        if (func.getName() != null) {
          JMethod method = map.nameToMethod(func.getName());
          if (method != null) {

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   * of the form foo() where foo is a the JavaScript function corresponding to
   * an entry method.
   */
  private boolean isEntryCall(JsStatement stat) {
    if (stat instanceof JsExprStmt) {
      JsExpression expr = ((JsExprStmt) stat).getExpression();
      if (expr instanceof JsInvocation) {
        JsInvocation inv = (JsInvocation) expr;
        if (inv.getArguments().isEmpty()
            && (inv.getQualifier() instanceof JsNameRef)) {
          JsNameRef calleeRef = (JsNameRef) inv.getQualifier();

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   */
  private JsStatement vtableStatFor(JReferenceType vtableType) {
    JsNameRef prototypeField = new JsNameRef(
        jsprogram.createSourceInfoSynthetic(FragmentExtractor.class,
            "prototype field"), "prototype");
    JsExpression constructorRef;
    SourceInfo sourceInfoVtableSetup = jsprogram.createSourceInfoSynthetic(
        FragmentExtractor.class, "vtable setup");
    if (vtableType == jprogram.getTypeJavaLangString()) {
      // The methods of java.lang.String are put onto JavaScript's String
      // prototype

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      throw new InternalCompilerException("Should not get here.");
    }


    @Override
    public void endVisit(JBinaryOperation x, Context ctx) {
      JsExpression rhs = (JsExpression) pop(); // rhs
      JsExpression lhs = (JsExpression) pop(); // lhs
      JsBinaryOperator myOp = JavaToJsOperatorMap.get(x.getOp());


      /*
       * Use === and !== on reference types, or else you can get wrong answers
       * when Object.toString() == 'some string'.

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      }
    }


    @Override
    public void endVisit(JConditional x, Context ctx) {
      JsExpression elseExpr = (JsExpression) pop(); // elseExpr
      JsExpression thenExpr = (JsExpression) pop(); // thenExpr
      JsExpression ifTest = (JsExpression) pop(); // ifTest
      push(new JsConditional(x.getSourceInfo(), ifTest, thenExpr, elseExpr));
    }

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         */
        push(null);
        return;
      }


      JsExpression initializer = (JsExpression) pop(); // initializer
      JsNameRef localRef = (JsNameRef) pop(); // localRef


      JVariable target = x.getVariableRef().getTarget();
      if (target instanceof JField
          && ((JField) target).getLiteralInitializer() != null) {

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com.google.gwt.dev.jjs.impl.CodeSplitter$EchoStatementLogger

com.google.gwt.dev.jjs.impl.codesplitter.EchoStatementLogger

com.google.gwt.dev.jjs.impl.codesplitter.FragmentExtractor

com.google.gwt.dev.jjs.impl.FragmentExtractor

com.google.gwt.dev.jjs.impl.GenerateJavaAST$JsniRefGenerationVisitor$JsniRefResolver

com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$GenerateJavaScriptVisitor

com.google.gwt.dev.jjs.impl.GenerateJavaScriptLiterals

com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniReferenceCollector

com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniResolver

com.google.gwt.dev.jjs.impl.JjsUtils

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