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

com.google.gwt.dev.js.ast.JsName
An abstract base class for named JavaScript objects.

       * }
       * </pre>
       */
      SourceInfo sourceInfo = SourceOrigin.UNKNOWN;


      JsName entryName = topScope.declareName("$entry");
      JsVar entryVar = new JsVar(sourceInfo, entryName);
      JsInvocation registerEntryCall = new JsInvocation(sourceInfo);
      JsFunction registerEntryFunction = indexedFunctions.get("Impl.registerEntry");
      registerEntryCall.setQualifier(registerEntryFunction.getName().makeRef(sourceInfo));
      entryVar.setInitExpr(registerEntryCall);
      JsVars entryVars = new JsVars(sourceInfo);
      entryVars.add(entryVar);
      globalStmts.add(entryVars);


      JsName gwtOnLoadName = topScope.declareName("gwtOnLoad");
      gwtOnLoadName.setObfuscatable(false);
      JsFunction gwtOnLoad = new JsFunction(sourceInfo, topScope, gwtOnLoadName, true);
      gwtOnLoad.setArtificiallyRescued(true);
      globalStmts.add(gwtOnLoad.makeStmt());
      JsBlock body = new JsBlock(sourceInfo);
      gwtOnLoad.setBody(body);
      JsScope fnScope = gwtOnLoad.getScope();
      List<JsParameter> params = gwtOnLoad.getParameters();
      JsName errFn = fnScope.declareName("errFn");
      JsName modName = fnScope.declareName("modName");
      JsName modBase = fnScope.declareName("modBase");
      JsName softPermutationId = fnScope.declareName("softPermutationId");
      params.add(new JsParameter(sourceInfo, errFn));
      params.add(new JsParameter(sourceInfo, modName));
      params.add(new JsParameter(sourceInfo, modBase));
      params.add(new JsParameter(sourceInfo, softPermutationId));
      JsExpression asg =
          createAssignment(topScope.findExistingUnobfuscatableName("$moduleName").makeRef(
              sourceInfo), modName.makeRef(sourceInfo));
      body.getStatements().add(asg.makeStmt());
      asg =
          createAssignment(topScope.findExistingUnobfuscatableName("$moduleBase").makeRef(
              sourceInfo), modBase.makeRef(sourceInfo));
      body.getStatements().add(asg.makeStmt());


      // Assignment to CollapsedPropertyHolder.permutationId only if it's used
      JsName permutationIdFieldName =
          names.get(program.getIndexedField("CollapsedPropertyHolder.permutationId"));
      if (permutationIdFieldName != null) {
        asg =
            createAssignment(permutationIdFieldName.makeRef(sourceInfo), softPermutationId
                .makeRef(sourceInfo));
        body.getStatements().add(asg.makeStmt());
      }


      JsIf jsIf = new JsIf(sourceInfo);

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      }
    }


    private void generateLongLiterals(JsVars vars) {
      for (Entry<Long, JsName> entry : longLits.entrySet()) {
        JsName jsName = entry.getValue();
        JsExpression longObjectAlloc = longObjects.get(jsName);
        JsVar var = new JsVar(vars.getSourceInfo(), jsName);
        var.setInitExpr(longObjectAlloc);
        vars.add(var);
      }

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    private void generateSeedFuncAndPrototype(JClassType x, List<JsStatement> globalStmts) {
      SourceInfo sourceInfo = x.getSourceInfo();
      if (x != program.getTypeJavaLangString()) {
        JsInvocation defineSeed = new JsInvocation(x.getSourceInfo());
        JsName seedNameRef = indexedFunctions.get(
            "SeedUtil.defineSeed").getName();
        defineSeed.setQualifier(seedNameRef.makeRef(x.getSourceInfo()));
        int newSeed = getSeedId(x);
        assert newSeed > 0;
        JClassType superClass = x.getSuperClass();
        int superSeed = (superClass == null) ? -1 : getSeedId(x.getSuperClass());
        // SeedUtil.defineSeed(queryId, superId, castableMap, constructors)
        defineSeed.getArguments().add(new JsNumberLiteral(x.getSourceInfo(),
            newSeed));
        defineSeed.getArguments().add(new JsNumberLiteral(x.getSourceInfo(),
            superSeed));
        JsExpression castMap = generateCastableTypeMap(x);
        defineSeed.getArguments().add(castMap);
       
        // Chain assign the same prototype to every live constructor.
        for (JMethod method : x.getMethods()) {
          if (liveCtors.contains(method)) {
            defineSeed.getArguments().add(names.get(method).makeRef(
                sourceInfo));
          }
        }


        JsStatement tmpAsgStmt = defineSeed.makeStmt();
        globalStmts.add(tmpAsgStmt);
        typeForStatMap.put(tmpAsgStmt, x);
      } else {
        /*
         * MAGIC: java.lang.String is implemented as a JavaScript String
         * primitive with a modified prototype.
         */
        JsNameRef rhs = prototype.makeRef(sourceInfo);
        rhs.setQualifier(JsRootScope.INSTANCE.findExistingUnobfuscatableName("String").makeRef(
            sourceInfo));
        JsExpression tmpAsg = createAssignment(globalTemp.makeRef(sourceInfo), rhs);
        JsExprStmt tmpAsgStmt = tmpAsg.makeStmt();
        globalStmts.add(tmpAsgStmt);
        typeForStatMap.put(tmpAsgStmt, x);
        JField castableTypeMapField = program.getIndexedField("Object.castableTypeMap");
        JsName castableTypeMapName = names.get(castableTypeMapField);
        JsNameRef ctmRef = castableTypeMapName.makeRef(sourceInfo);
        ctmRef.setQualifier(globalTemp.makeRef(sourceInfo));
        JsExpression castMapLit = generateCastableTypeMap(x);
        JsExpression ctmAsg = createAssignment(ctmRef,
            castMapLit);
        JsExprStmt ctmAsgStmt = ctmAsg.makeStmt();

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      }
    }


    private void generateTypeMarker(List<JsStatement> globalStmts) {
      JField typeMarkerField = program.getIndexedField("Object.typeMarker");
      JsName typeMarkerName = names.get(typeMarkerField);
      if (typeMarkerName == null) {
        // Was pruned; this compilation must have no JSO instanceof tests.
        return;
      }
      SourceInfo sourceInfo = jsProgram.createSourceInfoSynthetic(GenerateJavaScriptAST.class);
      JsNameRef fieldRef = typeMarkerName.makeRef(sourceInfo);
      fieldRef.setQualifier(globalTemp.makeRef(sourceInfo));
      JsExpression asg = createAssignment(fieldRef, nullFunc.getName().makeRef(sourceInfo));
      JsExprStmt stmt = asg.makeStmt();
      globalStmts.add(stmt);
      typeForStatMap.put(stmt, program.getTypeJavaLangObject());

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    generator.accept(program);
    final Map<JsName, JMethod> nameToMethodMap = new HashMap<JsName, JMethod>();
    final HashMap<JsName, JField> nameToFieldMap = new HashMap<JsName, JField>();
    final HashMap<JsName, JClassType> constructorNameToTypeMap = new HashMap<JsName, JClassType>();
    for (JDeclaredType type : program.getDeclaredTypes()) {
      JsName typeName = names.get(type);
      if (type instanceof JClassType && typeName != null) {
        constructorNameToTypeMap.put(typeName, (JClassType) type);
      }
      for (JField field : type.getFields()) {
        if (field.isStatic()) {
          JsName fieldName = names.get(field);
          if (fieldName != null) {
            nameToFieldMap.put(fieldName, field);
          }
        }
      }
      for (JMethod method : type.getMethods()) {
        JsName methodName = names.get(method);
        if (methodName != null) {
          nameToMethodMap.put(methodName, method);
        }
      }
    }

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    private final Stack<JsScope> scopeStack = new Stack<JsScope>();




    @Override
    public void endVisit(JArrayType x, Context ctx) {
      JsName name = topScope.declareName(x.getName());
      names.put(x, name);
      recordSymbol(x, name);
    }

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    @Override
    public void endVisit(JField x, Context ctx) {
      String name = x.getName();
      String mangleName = mangleName(x);
      if (x.isStatic()) {
        JsName jsName = topScope.declareName(mangleName, name);
        names.put(x, jsName);
        recordSymbol(x, jsName);
      } else {
        JsName jsName;
        if (specialObfuscatedFields.containsKey(x)) {
          jsName = peek().declareName(mangleNameSpecialObfuscate(x));
          jsName.setObfuscatable(false);
        } else {
          jsName = peek().declareName(mangleName, name);
        }
        names.put(x, jsName);
        recordSymbol(x, jsName);

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    @Override
    public void endVisit(JLocal x, Context ctx) {
      // locals can conflict, that's okay just reuse the same variable
      JsScope scope = peek();
      JsName jsName = scope.declareName(x.getName());
      names.put(x, jsName);
    }

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       * referenced as instance on null-types (as determined by type flow)
       */
      JMethod nullMethod = x.getNullMethod();
      polymorphicNames.put(nullMethod, objectScope.declareName(nullMethod.getName()));
      JField nullField = x.getNullField();
      JsName nullFieldName = objectScope.declareName(nullField.getName());
      names.put(nullField, nullFieldName);


      /*
       * put nullMethod in the global scope, too; it's the replacer for clinits
       */

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        push(myScope);
        return false;
      }


      // My seed function name
      JsName jsName = topScope.declareName(getNameString(x), x.getShortName());
      names.put(x, jsName);
      recordSymbol(x, jsName);


      // My class scope
      if (x.getSuperClass() == null) {

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