public static void Emit(CodeNamespace codeNamespace, Interface inter)
{
var codeType = new CodeTypeDeclaration();
codeNamespace.Types.Add(codeType);
codeType.Name = inter.UnqualifiedName;
var typeAttr = TypeAttributes.Interface;
// Add the list of generic type names of the class.
foreach (string s in inter.GenericTypeNames)
{
codeType.TypeParameters.Add(new CodeTypeParameter(s));
}
// Add the list of base type names of the class.
foreach (string s in inter.BaseTypeNames)
{
codeType.BaseTypes.Add(s);
}
// Set the accessibility of the class.
switch (inter.Accessibility)
{
case Accessibility.Internal:
typeAttr |= TypeAttributes.NestedAssembly;
break;
case Accessibility.Public:
typeAttr |= TypeAttributes.Public;
break;
}
codeType.TypeAttributes = typeAttr;
// Emit interface methods and properties.
foreach (var e in inter.ChildExpressions)
{
if (e is MethodDeclaration)
{
MethodEmitter.Emit(codeType, (MethodDeclaration)e);
}
if (e is Property)
{
PropertyEmitter.Emit(codeType, (e as Property));
}
}
}
// Emits expressions: in codedom terms, those that can't stand on their own.
public static CodeExpression EmitCodeExpression(Expression expression)
{
if (expression is Literal)
{
return(LiteralEmitter.Emit((Literal)expression));
}
if (expression is MethodInvocation)
{
return(MethodEmitter.Emit((MethodInvocation)expression));
}
if (expression is VariableReference)
{
return(new CodeVariableReferenceExpression((expression as VariableReference).Name));
}
if (expression is BinaryOperator)
{
return(OperatorEmitter.Emit((BinaryOperator)expression));
}
if (expression is UnaryOperator)
{
return(OperatorEmitter.Emit(expression as UnaryOperator));
}
if (expression is DirectionedArgument)
{
return(MethodEmitter.Emit(expression as DirectionedArgument));
}
if (expression is Instantiation)
{
return(InstantiationEmitter.Emit(expression as Instantiation));
}
if (expression is Value)
{
return(new CodeSnippetExpression("value"));
}
if (expression is IndexedIdentifier)
{
return(IndexedIdentifierEmitter.Emit(expression as IndexedIdentifier));
}
throw new NotImplementedException();
}
/* Builds the CodeDOM statement for a class, and attaches it to a
* CodeDOM namespace statement. */
public static void Emit(CodeNamespace codeNamespace, Class c)
{
// CodeTypeDeclaration is the CodeDOM representation of a
// class, struct, or enum.
var codeTypeDeclaration = new CodeTypeDeclaration();
codeNamespace.Types.Add(codeTypeDeclaration);
// Assign the unqualified name (without namespace).
codeTypeDeclaration.Name = c.UnqualifiedName;
if (c.IsStruct)
{
codeTypeDeclaration.IsStruct = true;
}
else
{
// Flag the type as a class.
codeTypeDeclaration.IsClass = true;
}
// Create the enum that sets attributes of the class.
var typeAttr = TypeAttributes.Class;
// If the class is "final", it is "sealed" in C# terms.
if (c.IsFinal)
{
typeAttr |= TypeAttributes.Sealed;
}
if (c.IsAbstract)
{
typeAttr |= TypeAttributes.Abstract;
}
// Assign the partial state of the class.
codeTypeDeclaration.IsPartial = c.IsPartial;
// Add the list of generic type names of the class.
foreach (string s in c.GenericTypeNames)
{
codeTypeDeclaration.TypeParameters.Add(new CodeTypeParameter(s));
}
// Add the list of base type names of the class.
foreach (string s in c.BaseTypeNames)
{
codeTypeDeclaration.BaseTypes.Add(s);
}
// Set the accessibility of the class.
switch (c.Accessibility)
{
case Accessibility.Internal:
typeAttr |= TypeAttributes.NestedAssembly;
break;
case Accessibility.Public:
typeAttr |= TypeAttributes.Public;
break;
}
codeTypeDeclaration.TypeAttributes = typeAttr;
/* Iterate through and emit the children */
foreach (var e in c.ChildExpressions)
{
if (e is ClassVariable)
{
ClassVariableEmitter.Emit(codeTypeDeclaration, e as ClassVariable);
}
if (e is MethodDeclaration)
{
MethodEmitter.Emit(codeTypeDeclaration, (MethodDeclaration)e);
}
if (e is Constructor)
{
ConstructorEmitter.Emit(codeTypeDeclaration, (e as Constructor));
}
if (e is Property)
{
PropertyEmitter.Emit(codeTypeDeclaration, (e as Property));
}
if (e is Event)
{
EventEmitter.Emit(codeTypeDeclaration, (e as Event));
}
}
}
