Examples of flex2.compiler.CompilerContext

flex2.compiler.CompilerContext
This class provides a mechanism for passing objects from one subsystem to another and for reusing objects in multiple phases. Each CompilationUnit is paired with it's own CompilerContext. This class also facilitates passing around and reusing ASC's context. @author Clement Wong @author Cathy Murphy @see flex2.compiler.CompilationUnit @see macromedia.asc.util.Context

     * Do basic MXML parse, generate AS containing public signature contributors, and parse that using our ASC instance.
     * Result will be "outer" compilation unit, with the unit returned by ASC stashed in a context attribute.
     */
    public CompilationUnit parse1(Source source, SymbolTable symbolTable)
    {
    CompilerContext context = new CompilerContext();


        // 1. parse/analyze MXML, or retrieve preparsed DOM
        // 2. add MXML syntax tree to a new CompilationUnit
        DocumentNode app;
        CompilationUnit unit;

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                                     symbolTable.perCompileData,
                                     result,
                                     symbolTable.emitter,
                                                                       ascConfiguration.getDefine());


    CompilerContext context = new CompilerContext();
    context.setAscContext(interfaceGenerator.getContext());


    Object syntaxTree = interfaceGenerator.getSyntaxTree();
    result.newCompilationUnit(syntaxTree, context).setSyntaxTree(syntaxTree);


    return result;

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    public void parse2(CompilationUnit unit, TypeTable typeTable)
    {
        SkinPartEvaluator spEvaluator = new SkinPartEvaluator(typeTable.getSymbolTable());
        spEvaluator.setLocalizationManager(ThreadLocalToolkit.getLocalizationManager());
        Node node = (Node) unit.getSyntaxTree();
        CompilerContext context = unit.getContext();
        Context cx = (Context) context.getAscContext();
        node.evaluate(cx, spEvaluator);
    }

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    if (unit.metadata.size() > 0 && unit.styles.size() == 0)
    {
      StyleEvaluator styleEvaluator = new StyleEvaluator(unit);
      styleEvaluator.setLocalizationManager(ThreadLocalToolkit.getLocalizationManager());
      Node node = (Node) unit.getSyntaxTree();
      CompilerContext context = unit.getContext();
      Context cx = context.getAscContext();
      node.evaluate(cx, styleEvaluator);
    }
  }

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        // flex2.compiler.mxml.MxmlLogAdapter has some similar logic.  Ideally it should be
        // consolidated and move into a shared Logger adapter/filter.
        private String mapRenamedVariables(String msg)
        {
            CompilerContext context = s.getCompilationUnit().getContext();
            Map renamedVariableMap = (Map) context.getAttribute(CompilerContext.RENAMED_VARIABLE_MAP);


            if (renamedVariableMap != null)
            {
                Iterator iterator = renamedVariableMap.entrySet().iterator();

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    public void parse1(CompilationUnit unit, TypeTable typeTable)
    {
        if (unit.metadata.size() > 0)
        {
            Node node = (Node) unit.getSyntaxTree();
            CompilerContext context = unit.getContext();
            Context cx = context.getAscContext();
            EmbedSkinClassEvaluator embedSkinClassEvaluator = new EmbedSkinClassEvaluator(unit);
            node.evaluate(cx, embedSkinClassEvaluator);
        }
    }

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            EmbedEvaluator embedEvaluator = new EmbedEvaluator(unit, typeTable.getSymbolTable(),
                                                               transcoders, generatedOutputDir,
                                                               checkDeprecation);
            embedEvaluator.setLocalizationManager(ThreadLocalToolkit.getLocalizationManager());
            Node node = (Node) unit.getSyntaxTree();
            CompilerContext context = unit.getContext();
            Context cx = context.getAscContext();
            node.evaluate(cx, embedEvaluator);
        }
    }

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         * later phases).
         * </p>
         */
        public CompilationUnit parse1(Source source, SymbolTable symbolTable)
        {
            CompilerContext context = new CompilerContext();
            CompilationUnit unit = source.newCompilationUnit(null, context);


            // Setup a logger to bridge FXG and Flex logging systems
            setupLogger();


            // Setup the FXG Parser using either the mobile or desktop profile
            FXGParser parser;
            if (FXG_PROFILE_MOBILE.equals(profile))
              parser = FXGParserFactory.createDefaultParserForMobile();
            else
              parser = FXGParserFactory.createDefaultParser();


            // Register Flex specific FXG nodes
            parser.registerElementNode(1.0, FXG_NAMESPACE, FXG_GRAPHIC_ELEMENT, FlexGraphicNode.class);
            parser.registerElementNode(1.0, FXG_NAMESPACE, FXG_TEXTGRAPHIC_ELEMENT, FlexTextGraphicNode.class);
            parser.registerElementNode(1.0, FXG_NAMESPACE, FXG_P_ELEMENT, FlexParagraphNode.class);
            parser.registerElementNode(1.0, FXG_NAMESPACE, FXG_SPAN_ELEMENT, FlexSpanNode.class);
            parser.registerElementNode(2.0, FXG_NAMESPACE, FXG_GRAPHIC_ELEMENT, FlexGraphicNode.class);
            parser.registerElementNode(2.0, FXG_NAMESPACE, FXG_RICHTEXT_ELEMENT, FlexRichTextNode.class);


            try
            {
                // Parse FXG to a DOM
                FXGNode node = parser.parse(source.getInputStream(), source.getNameForReporting());
                context.setAttribute(FXG_DOM_ROOT, node);


                QName topLevelQName = getQNameFromSource(source);
                unit.topLevelDefinitions.add(topLevelQName);


                MultiName baseMultiName = MULTINAME_SPRITEVISUALELEMENT;

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    }


    final String path = source.getName();
    ProgramNode node = null;


    CompilerContext context = new CompilerContext();


    Context cx = new Context(symbolTable.perCompileData);


    cx.setScriptName(source.getName());
    cx.setPath(source.getParent());


    cx.setEmitter(symbolTable.emitter);
    cx.setHandler(new As3Compiler.CompilerHandler()
    {
      public void error2(String filename, int ln, int col, Object msg, String source)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        ThreadLocalToolkit.log((flex2.compiler.util.CompilerMessage) msg, filename);
      }


      public void warning2(String filename, int ln, int col, Object msg, String source)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        ThreadLocalToolkit.log((CompilerMessage) msg, filename);
      }


      public void error(String filename, int ln, int col, String msg, String source, int errorCode)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        if (errorCode != -1)
        {
          ThreadLocalToolkit.logError(filename, msg, errorCode);
        }
        else
        {
          ThreadLocalToolkit.logError(filename, msg);
        }
      }


      public void warning(String filename, int ln, int col, String msg, String source, int errorCode)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        if (errorCode != -1)
        {
          ThreadLocalToolkit.logWarning(filename, msg, errorCode);
        }
        else
        {
          ThreadLocalToolkit.logWarning(filename, msg);
        }
      }


      public void error(String filename, int ln, int col, String msg, String source)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        ThreadLocalToolkit.logError(filename, msg);
      }


      public void warning(String filename, int ln, int col, String msg, String source)
      {
        filename = (filename == null || filename.length() == 0) ? path : filename;
        ThreadLocalToolkit.logWarning(filename, msg);
      }


      public FileInclude findFileInclude(String parentPath, String filespec)
      {
        return null;
      }
    });
    symbolTable.perCompileData.handler = cx.getHandler();


    context.setAscContext(cx);


    byte[] abc = null;
    try
    {
      abc = source.toByteArray();

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    if (node.state != ProgramNode.Inheritance)
    {
      return;
    }


    CompilerContext context = unit.getContext();
    Context cx = context.getAscContext();
    symbolTable.perCompileData.handler = cx.getHandler();


    ObjectValue global = new ObjectValue(cx, new GlobalBuilder(), null);
    cx.pushScope(global); // first scope is always considered the global scope.


    // run FlowAnalyzer
    FlowGraphEmitter flowem = new FlowGraphEmitter(cx, unit.getSource().getName(), false);
    FlowAnalyzer flower = new FlowAnalyzer(flowem);
    context.setAttribute("FlowAnalyzer", flower);


    // 1. ProgramNode.state == Inheritance
    node.evaluate(cx, flower);
    cx.popScope();

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