/// <summary>
/// Interprets root and generates XHTML files
/// </summary>
/// <param name="tree">Tree to interpret</param>
public void InterpretAST(SyntaxTree tree)
{
Module root = tree.GetRoot();
//Get dependency's and add functions to SymbolTable
List<Module> dependencyList = ModuleCache.Instance.RequestDependencies(root);
SymbolTable = new SymbolTable();
foreach (Module module in dependencyList)
{
foreach (FunctionDefinition function in module.GetFunctionDefinitions())
{
SymbolTable.AddFunctionDefinition(function);
}
}
//Interpret the main function
if (SymbolTable.ContainsFunction("main"))
{
XHTMLVisitor xhtmlVisitor = new XHTMLVisitor(SymbolTable);
SymbolTable.GetFunctionDefinition("main").AcceptVisitor(xhtmlVisitor);
//Write xhtml output
XHTMLStreamWriter writer = new XHTMLStreamWriter(Console.Out, XHTMLStreamWriter.DocType.TRANSITIONAL, xhtmlVisitor.GetTree());
writer.WriteStream();
}
//Interpret all sites an write to files
foreach (Module module in dependencyList)
{
foreach (Site site in module.GetSites())
{
foreach (Mapping mapping in site.GetMappings())
{
//Get function which should be called
Markup markup = mapping.GetMarkup();
//Determine site path and open writer and lets interpret it
Writer = CreateOutputStream(mapping.GetPath().ToString());
XHTMLVisitor xhtmlVisitor = new XHTMLVisitor(SymbolTable);
markup.AcceptVisitor(xhtmlVisitor);
//Write xhtml output
XHTMLStreamWriter writer = new XHTMLStreamWriter(Writer, XHTMLStreamWriter.DocType.TRANSITIONAL, xhtmlVisitor.GetTree());
writer.WriteStream();
}
}
}
}
public void ModuleParserSiteTest()
{
SyntaxTree tree = new SyntaxTree();
//Create lexer to tokenize stream
WaebricLexer lexer = new WaebricLexer(new StringReader("module test\n\nsite\n site/index.html : home() ; site/index2.html : home()\nend"));
lexer.LexicalizeStream();
//Parse tokenized stream
ModuleParser parser = new ModuleParser(lexer.GetTokenIterator());
tree.SetRoot(parser.ParseModule());
//Check module
Module module = tree.GetRoot();
Assert.IsTrue(module.GetModuleId().ToString() == "test");
Assert.AreEqual(0, module.GetImports().Count); //No imports
Assert.AreEqual(0, module.GetFunctionDefinitions().Count); //No function definitions
Assert.AreEqual(1, module.GetSites().Count); //One site
//Check site
Site site = (Site) module.GetSites().Get(0);
Assert.AreEqual(2, site.GetMappings().Count);
}