protected virtual D.MethodDeclaration TranslateMethodDeclaration(MethodDeclaration methodDeclaration, ILTranslationContext data)
{
// TODO: オーバーロード
var md = new D.MethodDeclaration();
md.Decorators = GetDecorators(methodDeclaration.Attributes, data);
md.Accessibility = GetAccessibility(methodDeclaration.Modifiers);
md.IsStatic = methodDeclaration.HasModifier(Modifiers.Static);
md.IsAbstract = methodDeclaration.HasModifier(Modifiers.Abstract);
md.MethodName = methodDeclaration.Name;
foreach (var p in GetTypeParameters(methodDeclaration.TypeParameters, methodDeclaration.Constraints))
{
md.TypeParameters.Add(p);
}
foreach (var p in GetParameters(data, methodDeclaration.Parameters))
{
md.Parameters.Add(p);
}
md.ReturnType = ResolveType(methodDeclaration, methodDeclaration.ReturnType);
if (!methodDeclaration.Body.IsNull)
{
var ctx = data.GetChildContext();
md.Statements = GetStatements(methodDeclaration.Body, ctx);
md.IsAsync = ctx.HasAwait;
}
return(md);
}
private void Translator_VisitingCustomEventDeclaration(object sender, VisitingEventArgs <CustomEventDeclaration> e)
{
if (e.Handled)
{
return;
}
var ilt = (ILTranslator)sender;
var tr = ilt.ResolveType(e.Node, e.Node.ReturnType);
var at = new D.ArrayType(tr);
var n = e.Node.Name;
var ad = new D.MethodDeclaration()
{
MethodName = ADD_PREFIX + n,
Parameters = new Collection <D.Parameter>()
{
new D.Parameter()
{
ParameterName = "value",
ParameterType = tr
}
}
};
ad.Statements = ilt.GetStatements(e.Node.AddAccessor.Body, e.Context);
var rd = new D.MethodDeclaration()
{
MethodName = REMOVE_PREFIX + n,
Parameters = new Collection <D.Parameter>()
{
new D.Parameter()
{
ParameterName = "value",
ParameterType = tr
}
}
};
rd.Statements = ilt.GetStatements(e.Node.RemoveAccessor.Body, e.Context);
e.Results = new Syntax[] { ad, rd };
}
private D.MethodDeclaration CreateAddAccessor(ILTranslator translator, VisitingEventArgs <EventDeclaration> e, D.ArrayType arrayType, EventDefinition ed)
{
var n = e.Node.Variables.Single().Name;
var fn = FIELD_PREFIX + n;
var union = arrayType.UnionWith(arrayType.ElementType);
var ad = new D.MethodDeclaration()
{
MethodName = ADD_PREFIX + n,
Parameters = new Collection <D.Parameter>()
{
new D.Parameter()
{
ParameterName = "value",
ParameterType = union
}
}
};
var mre = new MemberReferenceExpression()
{
Target = new ThisReferenceExpression(),
MemberName = fn
};
var ve = new IdentifierExpression("value");
mre.AddAnnotation(new TypeInformation(ed.EventType, ed.EventType));
ad.Statements = translator.GetStatements(new ExpressionStatement()
{
Expression = new AssignmentExpression()
{
Operator = AssignmentOperatorType.Add,
Left = mre,
Right = ve
}
}, e.Context);
return(ad);
}