Examples of com.google.gwt.dev.js.ast.JsVars$JsVar

com.google.gwt.dev.js.ast.JsVars
A var declared using the JavaScript var statement.

      if (typeOracle.isInstantiatedType(x) && !program.isJavaScriptObject(x)) {
        generateClassSetup(x, globalStmts);
      }


      // setup fields
      JsVars vars = new JsVars(x.getSourceInfo());
      for (int i = 0; i < jsFields.size(); ++i) {
        JsNode node = jsFields.get(i);
        if (node instanceof JsVar) {
          vars.add((JsVar) node);
        } else {
          assert (node instanceof JsStatement);
          JsStatement stmt = (JsStatement) node;
          globalStmts.add(stmt);
          typeForStatMap.put(stmt, x);
        }
      }


      if (!vars.isEmpty()) {
        globalStmts.add(vars);
      }


      for (JNode node : x.getArtificialRescues()) {
        if (node instanceof JMethod) {

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        handleClinit(clinitFunc, null);
        globalStmts.add(clinitFunc.makeStmt());
      }


      // setup fields
      JsVars vars = new JsVars(x.getSourceInfo());
      for (int i = 0; i < jsFields.size(); ++i) {
        vars.add(jsFields.get(i));
      }
      if (!vars.isEmpty()) {
        globalStmts.add(vars);
      }
    }

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       * Note: it's fine to use the same JS ident to represent two different
       * Java locals of the same name since they could never conflict with each
       * other in Java. We use the alreadySeen set to make sure we don't declare
       * the same-named local var twice.
       */
      JsVars vars = new JsVars(x.getSourceInfo());
      Set<String> alreadySeen = new HashSet<String>();
      for (int i = 0; i < locals.size(); ++i) {
        JsName name = names.get(x.getLocals().get(i));
        String ident = name.getIdent();
        if (!alreadySeen.contains(ident)) {
          alreadySeen.add(ident);
          vars.add(new JsVar(x.getSourceInfo(), name));
        }
      }


      if (!vars.isEmpty()) {
        jsFunc.getBody().getStatements().add(0, vars);
      }


      push(jsFunc);
    }

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      generateGwtOnLoad(Lists.create(entryFunctions), globalStmts);


      // Add a few things onto the beginning.


      // Reserve the "_" identifier.
      JsVars vars = new JsVars(jsProgram.getSourceInfo());
      vars.add(new JsVar(jsProgram.getSourceInfo(), globalTemp));
      globalStmts.add(0, vars);


      // Long lits must go at the top, they can be constant field initializers.
      generateLongLiterals(vars);
      generateImmortalTypes(vars);
      generateQueryIdConstants(vars);
      generateInternedCastMapLiterals(vars);
     
      // Class objects, but only if there are any.
      if (x.getDeclaredTypes().contains(x.getTypeClassLiteralHolder())) {
        // TODO: perhaps they could be constant field initializers also?
        vars = new JsVars(jsProgram.getSourceInfo());
        generateClassLiterals(vars);
        if (!vars.isEmpty()) {
          globalStmts.add(vars);
        }
      }


      if (program.getRunAsyncs().size() > 0) {

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      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);

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    StringVisitor v = new StringVisitor(scope);
    v.accept(block);


    if (v.toCreate.size() > 0) {
      // Create the pool of variable names.
      JsVars vars = new JsVars();
      for (Map.Entry<JsStringLiteral, JsName> entry : v.toCreate.entrySet()) {
        JsVar var = new JsVar(entry.getValue());
        var.setInitExpr(entry.getKey());
        vars.add(var);
      }
      block.getStatements().add(0, vars);
    }


    return v.didChange();

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      }
    }


    @Override
    public void endVisit(JsVars x, JsContext<JsStatement> ctx) {
      JsVars strippedVars = new JsVars();
      boolean mustReplace = false;
      for (JsVar var : x) {
        JsVar strippedVar = new JsVar(var.getName());
        strippedVars.add(strippedVar);
        if (var.getInitExpr() != null) {
          mustReplace = true;
        }
      }
      if (mustReplace) {

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            + unOp.getIntDatum());
    }
  }


  private JsVars mapVar(Node varNode) throws JsParserException {
    JsVars toVars = new JsVars();
    Node fromVar = varNode.getFirstChild();
    while (fromVar != null) {
      // Use a conservative name allocation strategy that allocates all names
      // from the function's scope, even the names of properties in field
      // literals.
      //
      String fromName = fromVar.getString();
      JsName toName = getScope().declareName(fromName);
      JsVars.JsVar toVar = new JsVars.JsVar(toName);


      Node fromInit = fromVar.getFirstChild();
      if (fromInit != null) {
        JsExpression toInit = mapExpression(fromInit);
        toVar.setInitExpr(toInit);
      }
      toVars.add(toVar);


      fromVar = fromVar.getNext();
    }


    return toVars;

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      if (typeOracle.isInstantiatedType(x) && !program.isJavaScriptObject(x)) {
        generateClassSetup(x, globalStmts);
      }


      // setup fields
      JsVars vars = new JsVars();
      for (int i = 0; i < jsFields.size(); ++i) {
        JsNode node = jsFields.get(i);
        if (node instanceof JsVar) {
          vars.add((JsVar) node);
        } else {
          assert (node instanceof JsStatement);
          JsStatement stmt = (JsStatement) jsFields.get(i);
          globalStmts.add(stmt);
        }
      }
      if (!vars.isEmpty()) {
        globalStmts.add(vars);
      }
    }

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        handleClinit(clinitFunc, null);
        globalStmts.add(clinitFunc.makeStmt());
      }


      // setup fields
      JsVars vars = new JsVars();
      for (int i = 0; i < jsFields.size(); ++i) {
        vars.add(jsFields.get(i));
      }
      if (!vars.isEmpty()) {
        globalStmts.add(vars);
      }
    }

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