| public Namespace ( string name ) : IDisposable | ||
| name | string | |
| return | IDisposable | |
public void CreateComWrapper(string filePath, string dllPath, string p1, string p2)
{
AssemblyGen ag = new AssemblyGen(filePath);
Assembly asm = Assembly.LoadFrom(dllPath);
ag.Attribute(asm.GetType("WaveTech.Scutex.Model.LicenseAttribute"), p1, p2);
ag.Attribute(typeof(System.Runtime.InteropServices.ComVisibleAttribute), true);
ag.Attribute(typeof(System.Reflection.AssemblyVersionAttribute), "1.0.0.0");
ag.Attribute(typeof(System.Reflection.AssemblyFileVersionAttribute), "1.0.0.0");
ag.Attribute(typeof(System.Runtime.InteropServices.GuidAttribute), "DC7DE67E-EA7A-4D26-89FF-FECEF2937268");
ag.Namespace("ScutexLicensingCCW");
TypeGen ComWrapper = ag.Public.Class(_stringDataGeneratorProvider.GenerateRandomString(10, 50, false, false)).Attribute(typeof(System.Runtime.InteropServices.ClassInterfaceAttribute), System.Runtime.InteropServices.ClassInterfaceType.AutoDual);
{
CodeGen g1 = ComWrapper.Public.Constructor();
CodeGen g2 = ComWrapper.Public.Method(typeof(int), "Validate").Parameter(typeof(int), "interactionMode");
{
Operand licensingManager = g2.Local(Exp.New(asm.GetType("WaveTech.Scutex.Licensing.LicensingManager"), g2.This()));
Operand scutexLicensing = g2.Local(asm.GetType("WaveTech.Scutex.Model.ScutexLicense"));
Operand value = g2.Local(asm.GetType("WaveTech.Scutex.Model.InteractionModes"));
g2.Assign(value, g2.Arg("interactionMode").Cast(asm.GetType("WaveTech.Scutex.Model.InteractionModes")));
g2.Assign(scutexLicensing, licensingManager.Invoke("Validate", value));
g2.Return(0);
}
CodeGen g3 = ComWrapper.Public.Method(typeof(int), "Register").Parameter(typeof(string), "licenseKey");
{
Operand licensingManager = g3.Local(Exp.New(asm.GetType("WaveTech.Scutex.Licensing.LicensingManager"), g3.This()));
Operand scutexLicensing = g3.Local(asm.GetType("WaveTech.Scutex.Model.ScutexLicense"));
g3.Assign(scutexLicensing, licensingManager.Invoke("Register", g3.Arg("licenseKey")));
g3.Return(0);
}
}
ag.Save();
asm = null;
}
// example based on the MSDN Events Sample (events1.cs)
public static void GenEvents1(AssemblyGen ag)
{
var st = ag.StaticFactory;
var exp = ag.ExpressionFactory;
ITypeMapper m = ag.TypeMapper;
TypeGen ChangedEventHandler, ListWithChangedEvent;
using (ag.Namespace("MyCollections"))
{
// A delegate type for hooking up change notifications.
ChangedEventHandler = ag.Delegate(typeof(void), "ChangedEventHandler").Parameter(typeof(object), "sender").Parameter(typeof(EventArgs), "e");
// A class that works just like ArrayList, but sends event
// notifications whenever the list changes.
ListWithChangedEvent = ag.Public.Class("ListWithChangedEvent", typeof(ArrayList));
{
// An event that clients can use to be notified whenever the
// elements of the list change.
EventGen Changed = ListWithChangedEvent.Public.Event(ChangedEventHandler, "Changed");
// Invoke the Changed event; called whenever list changes
CodeGen g = ListWithChangedEvent.Protected.Virtual.Method(typeof(void), "OnChanged").Parameter(typeof(EventArgs), "e");
{
g.If(Changed != null);
{
g.InvokeDelegate(Changed, g.This(), g.Arg("e"));
}
g.End();
}
// Override some of the methods that can change the list;
// invoke event after each
g = ListWithChangedEvent.Public.Override.Method(typeof(int), "Add").Parameter(typeof(object), "value");
{
var i = g.Local(g.Base().Invoke("Add", new[] { g.Arg("value") }));
g.Invoke(g.This(), "OnChanged", st.Field(typeof(EventArgs), "Empty"));
g.Return(i);
}
g = ListWithChangedEvent.Public.Override.Method(typeof(void), "Clear");
{
g.Invoke(g.Base(), "Clear");
g.Invoke(g.This(), "OnChanged", st.Field(typeof(EventArgs), "Empty"));
}
g = ListWithChangedEvent.Public.Override.Indexer(typeof(object)).Index(typeof(int), "index").Setter();
{
g.Assign(g.Base()[g.Arg("index")], g.PropertyValue());
g.Invoke(g.This(), "OnChanged", st.Field(typeof(EventArgs), "Empty"));
}
}
}
using (ag.Namespace("TestEvents"))
{
TypeGen EventListener = ag.Class("EventListener");
{
FieldGen List = EventListener.Field(ListWithChangedEvent, "List");
// This will be called whenever the list changes.
CodeGen g = EventListener.Private.Method(typeof(void), "ListChanged").Parameter(typeof(object), "sender").Parameter(typeof(EventArgs), "eventArgs");
{
g.WriteLine("This is called when the event fires.");
}
g = EventListener.Public.Constructor().Parameter(ListWithChangedEvent, "list");
{
g.Assign(List, g.Arg("list"));
// Add "ListChanged" to the Changed event on "List".
g.SubscribeEvent(List, "Changed", exp.NewDelegate(ChangedEventHandler, g.This(), "ListChanged"));
}
g = EventListener.Public.Method(typeof(void), "Detach");
{
// Detach the event and delete the list
g.UnsubscribeEvent(List, "Changed", exp.NewDelegate(ChangedEventHandler, g.This(), "ListChanged"));
g.Assign(List, null);
}
}
TypeGen Test = ag.Class("Test");
{
// Test the ListWithChangedEvent class.
CodeGen g = Test.Public.Static.Method(typeof(void), "Main");
{
// Create a new list.
var list = g.Local(exp.New(ListWithChangedEvent));
// Create a class that listens to the list's change event.
var listener = g.Local(exp.New(EventListener, list));
// Add and remove items from the list.
g.Invoke(list, "Add", "item 1");
g.Invoke(list, "Clear");
g.Invoke(listener, "Detach");
}
}
}
}
// example based on the MSDN Delegates Sample (bookstore.cs)
public static void GenBookstore(AssemblyGen ag)
{
var st = ag.StaticFactory;
var exp = ag.ExpressionFactory;
ITypeMapper m = ag.TypeMapper;
TypeGen book, processBookDelegate, BookDBLocal;
// A set of classes for handling a bookstore:
using (ag.Namespace("Bookstore"))
{
// Describes a book in the book list:
book = ag.Public.Struct("Book");
{
FieldGen title = book.Public.Field(typeof(string), "Title"); // Title of the book.
FieldGen author = book.Public.Field(typeof(string), "Author"); // Author of the book.
FieldGen price = book.Public.Field(typeof(decimal), "Price"); // Price of the book.
FieldGen paperback = book.Public.Field(typeof(bool), "Paperback"); // Is it paperback?
CodeGen g = book.Public.Constructor()
.Parameter(typeof(string), "title")
.Parameter(typeof(string), "author")
.Parameter(typeof(decimal), "price")
.Parameter(typeof(bool), "paperBack");
{
g.Assign(title, g.Arg("title"));
g.Assign(author, g.Arg("author"));
g.Assign(price, g.Arg("price"));
g.Assign(paperback, g.Arg("paperBack"));
}
}
// Declare a delegate type for processing a book:
processBookDelegate = ag.Public.Delegate(typeof(void), "ProcessBookDelegate").Parameter(book, "book");
// Maintains a book database.
BookDBLocal = ag.Public.Class("BookDB");
{
// List of all books in the database:
FieldGen list = BookDBLocal.Field(typeof(ArrayList), "list", exp.New(typeof(ArrayList)));
// Add a book to the database:
CodeGen g = BookDBLocal.Public.Method(typeof(void), "AddBook")
.Parameter(typeof(string), "title")
.Parameter(typeof(string), "author")
.Parameter(typeof(decimal), "price")
.Parameter(typeof(bool), "paperBack")
;
{
g.Invoke(list, "Add", exp.New(book, g.Arg("title"), g.Arg("author"), g.Arg("price"), g.Arg("paperBack")));
}
// Call a passed-in delegate on each paperback book to process it:
g = BookDBLocal.Public.Method(typeof(void), "ProcessPaperbackBooks").Parameter(processBookDelegate, "processBook");
{
var b = g.ForEach(book, list);
{
g.If(b.Field("Paperback"));
{
g.InvokeDelegate(g.Arg("processBook"), b);
}
g.End();
}
g.End();
}
}
}
// Using the Bookstore classes:
using (ag.Namespace("BookTestClient"))
{
// Class to total and average prices of books:
TypeGen priceTotaller = ag.Class("PriceTotaller");
{
FieldGen countBooks = priceTotaller.Field(typeof(int), "countBooks", 0);
FieldGen priceBooks = priceTotaller.Field(typeof(decimal), "priceBooks", 0.0m);
CodeGen g = priceTotaller.Internal.Method(typeof(void), "AddBookToTotal").Parameter(book, "book");
{
g.AssignAdd(countBooks, 1);
g.AssignAdd(priceBooks, g.Arg("book").Field("Price"));
}
g = priceTotaller.Internal.Method(typeof(decimal), "AveragePrice");
{
g.Return(priceBooks / countBooks);
}
}
// Class to test the book database:
TypeGen test = ag.Class("Test");
{
// Print the title of the book.
CodeGen g = test.Static.Method(typeof(void), "PrintTitle").Parameter(book, "book");
{
g.WriteLine(" {0}", g.Arg("book").Field("Title"));
}
// Initialize the book database with some test books:
g = test.Static.Method(typeof(void), "AddBooks").Parameter(BookDBLocal, "bookDB");
{
var bookDb = g.Arg("bookDB");
g.Invoke(bookDb, "AddBook", "The C Programming Language",
"Brian W. Kernighan and Dennis M. Ritchie", 19.95m, true);
g.Invoke(bookDb, "AddBook", "The Unicode Standard 2.0",
"The Unicode Consortium", 39.95m, true);
g.Invoke(bookDb, "AddBook", "The MS-DOS Encyclopedia",
"Ray Duncan", 129.95m, false);
g.Invoke(bookDb, "AddBook", "Dogbert's Clues for the Clueless",
"Scott Adams", 12.00m, true);
}
// Execution starts here.
g = test.Public.Static.Method(typeof(void), "Main");
{
var bookDb = g.Local(exp.New(BookDBLocal));
// Initialize the database with some books:
g.Invoke(test, "AddBooks", bookDb);
// Print all the titles of paperbacks:
g.WriteLine("Paperback Book Titles:");
// Create a new delegate object associated with the static
// method Test.PrintTitle:
g.Invoke(bookDb, "ProcessPaperbackBooks", (Operand)exp.NewDelegate(processBookDelegate, test, "PrintTitle"));
// Get the average price of a paperback by using
// a PriceTotaller object:
var totaller = g.Local(exp.New(priceTotaller));
// Create a new delegate object associated with the nonstatic
// method AddBookToTotal on the object totaller:
g.Invoke(bookDb, "ProcessPaperbackBooks", (Operand)exp.NewDelegate(processBookDelegate, totaller, "AddBookToTotal"));
g.WriteLine("Average Paperback Book Price: ${0:#.##}",
totaller.Invoke("AveragePrice"));
}
}
}
}
