public Expression ConvertConstantValue(ResolveResult rr)
{
if (rr == null)
{
throw new ArgumentNullException("rr");
}
if (rr is TypeOfResolveResult)
{
return(new TypeOfExpression(ConvertType(((TypeOfResolveResult)rr).Type)));
}
else if (rr is ArrayCreateResolveResult)
{
ArrayCreateResolveResult acrr = (ArrayCreateResolveResult)rr;
AstType type = ConvertType(acrr.Type);
throw new NotImplementedException();
}
else if (rr.IsCompileTimeConstant)
{
return(ConvertConstantValue(rr.Type, rr.ConstantValue));
}
else
{
return(new EmptyExpression());
}
}
static ResolveResult MapToNewContext(ResolveResult rr, ITypeResolveContext newContext)
{
if (rr is TypeOfResolveResult)
{
return(new TypeOfResolveResult(
rr.Type.ToTypeReference().Resolve(newContext),
((TypeOfResolveResult)rr).ReferencedType.ToTypeReference().Resolve(newContext)));
}
else if (rr is ArrayCreateResolveResult)
{
ArrayCreateResolveResult acrr = (ArrayCreateResolveResult)rr;
return(new ArrayCreateResolveResult(
acrr.Type.ToTypeReference().Resolve(newContext),
MapToNewContext(acrr.SizeArguments, newContext),
MapToNewContext(acrr.InitializerElements, newContext)));
}
else if (rr.IsCompileTimeConstant)
{
return(new ConstantResolveResult(
rr.Type.ToTypeReference().Resolve(newContext),
rr.ConstantValue
));
}
else
{
return(new ErrorResolveResult(rr.Type.ToTypeReference().Resolve(newContext)));
}
}
public ArrayCreateBlock(IEmitter emitter, ArrayCreateExpression arrayCreateExpression, ArrayCreateResolveResult arrayCreateResolveResult)
: base(emitter, null)
{
Emitter = emitter;
ArrayCreateExpression = arrayCreateExpression;
ArrayCreateResolveResult = arrayCreateResolveResult;
}
static ResolveResult MapToNewContext(ResolveResult rr, MapTypeIntoNewContext mapping)
{
if (rr is TypeOfResolveResult)
{
return(new TypeOfResolveResult(
rr.Type.AcceptVisitor(mapping),
((TypeOfResolveResult)rr).ReferencedType.AcceptVisitor(mapping)));
}
else if (rr is ArrayCreateResolveResult)
{
ArrayCreateResolveResult acrr = (ArrayCreateResolveResult)rr;
return(new ArrayCreateResolveResult(
acrr.Type.AcceptVisitor(mapping),
MapToNewContext(acrr.SizeArguments, mapping),
MapToNewContext(acrr.InitializerElements, mapping)));
}
else if (rr.IsCompileTimeConstant)
{
return(new ConstantResolveResult(
rr.Type.AcceptVisitor(mapping),
rr.ConstantValue
));
}
else
{
return(new ErrorResolveResult(rr.Type.AcceptVisitor(mapping)));
}
}
public override string VisitArrayCreateResolveResult(ArrayCreateResolveResult rr, object data)
{
if (rr.InitializerElements != null)
{
return(CompileFactoryCall("NewArrayInit", new[] { typeof(Type), typeof(Expression[]) }, new[] { ExpressionTreeBuilder.GetTypeName(rr.Type, this._emitter), this._emitter.ToJavaScript(rr.InitializerElements.Select(e => new JRaw(this.VisitResolveResult(e, null))).ToArray()) }));
}
return(CompileFactoryCall("NewArrayBounds", new[] { typeof(Type), typeof(Expression[]) }, new[] { ExpressionTreeBuilder.GetTypeName(rr.Type, this._emitter), this._emitter.ToJavaScript(rr.SizeArguments.Select(a => new JRaw(VisitResolveResult(a, null))).ToArray()) }));
}
public Expression ConvertConstantValue(ResolveResult rr)
{
if (rr == null)
{
throw new ArgumentNullException("rr");
}
if (rr is ConversionResolveResult)
{
// unpack ConversionResolveResult if necessary
// (e.g. a boxing conversion or string->object reference conversion)
rr = ((ConversionResolveResult)rr).Input;
}
if (rr is TypeOfResolveResult)
{
return(new TypeOfExpression(ConvertType(rr.Type)));
}
else if (rr is ArrayCreateResolveResult)
{
ArrayCreateResolveResult acrr = (ArrayCreateResolveResult)rr;
ArrayCreateExpression ace = new ArrayCreateExpression();
ace.Type = ConvertType(acrr.Type);
ComposedType composedType = ace.Type as ComposedType;
if (composedType != null)
{
composedType.ArraySpecifiers.MoveTo(ace.AdditionalArraySpecifiers);
if (!composedType.HasNullableSpecifier && composedType.PointerRank == 0)
{
ace.Type = composedType.BaseType;
}
}
if (acrr.SizeArguments != null && acrr.InitializerElements == null)
{
ace.AdditionalArraySpecifiers.FirstOrNullObject().Remove();
ace.Arguments.AddRange(acrr.SizeArguments.Select(ConvertConstantValue));
}
if (acrr.InitializerElements != null)
{
ArrayInitializerExpression initializer = new ArrayInitializerExpression();
initializer.Elements.AddRange(acrr.InitializerElements.Select(ConvertConstantValue));
ace.Initializer = initializer;
}
return(ace);
}
else if (rr.IsCompileTimeConstant)
{
return(ConvertConstantValue(rr.Type, rr.ConstantValue));
}
else
{
return(new ErrorExpression());
}
}
public override JsExpression VisitArrayCreateResolveResult(ArrayCreateResolveResult rr, object data)
{
if (rr.InitializerElements != null)
{
return(CompileFactoryCall("NewArrayInit", new[] { typeof(Type), typeof(Expression[]) }, new[] { _instantiateType(rr.Type), JsExpression.ArrayLiteral(rr.InitializerElements.Select(e => VisitResolveResult(e, null))) }));
}
else
{
return(CompileFactoryCall("NewArrayBounds", new[] { typeof(Type), typeof(Expression[]) }, new[] { _instantiateType(rr.Type), JsExpression.ArrayLiteral(rr.SizeArguments.Select(a => VisitResolveResult(a, null))) }));
}
}
public override string VisitArrayCreateResolveResult(ArrayCreateResolveResult rr, object data)
{
var arrayType = rr.Type as ArrayType;
if (rr.InitializerElements != null)
{
return(CompileFactoryCall("NewArrayInit", new[] { typeof(Type), typeof(Expression[]) }, new[] { GetTypeName(arrayType != null ? arrayType.ElementType : rr.Type, _emitter), _emitter.ToJavaScript(rr.InitializerElements.Select(e => new JRaw(VisitResolveResult(e, null))).ToArray()) }));
}
return(CompileFactoryCall("NewArrayBounds", new[] { typeof(Type), typeof(Expression[]) }, new[] { GetTypeName(arrayType != null ? arrayType.ElementType : rr.Type, _emitter), _emitter.ToJavaScript(rr.SizeArguments.Select(a => new JRaw(VisitResolveResult(a, null))).ToArray()) }));
}
public JNode VisitArrayCreateResolveResult(ArrayCreateResolveResult res)
{
JExpression[] items = null;
JExpression size = null;
if (res.InitializerElements.IsNotNullOrEmpty())
{
items = VisitExpressions(res.InitializerElements).ToArray();
}
else if (res.SizeArguments.IsNotNullOrEmpty())
{
size = VisitExpression(res.SizeArguments.Single());
}
return(J.NewArray(res.Type, size, items));
}
public object VisitArrayCreateResolveResult(ArrayCreateResolveResult res)
{
if (res.InitializerElements.IsNotNullOrEmpty())
{
var array = res.InitializerElements.Select(Visit).ToArray();
var arrayType = res.Type.GetMirroredClrType();
//HACK: bug in parser
if (arrayType.GetElementType().IsArray)
{
arrayType = arrayType.GetElementType();
}
var array2 = Array.CreateInstance(arrayType.GetElementType(), array.Length);
array.CopyTo(array2, 0);
return(array2);
}
return(null);
}
public JsNode VisitArrayCreateResolveResult(ArrayCreateResolveResult res)
{
var jsArrayType = SkJs.GetJsArrayType((ArrayType)res.Type);
JsExpression[] items = null;
JsExpression size = null;
if (res.InitializerElements.IsNotNullOrEmpty())
{
items = VisitExpressions(res.InitializerElements).ToArray();
}
else if (res.SizeArguments.IsNotNullOrEmpty())
{
size = VisitExpression(res.SizeArguments.Single());
}
return(Js.NewArray(jsArrayType, size, items));
}
Expression ConvertConstantValue(ResolveResult rr)
{
if (rr is TypeOfResolveResult)
{
return(new TypeOfExpression(ConvertType(((TypeOfResolveResult)rr).Type)));
}
else if (rr is ArrayCreateResolveResult)
{
ArrayCreateResolveResult acrr = (ArrayCreateResolveResult)rr;
AstType type = ConvertType(acrr.Type);
throw new NotImplementedException();
}
else if (rr.IsCompileTimeConstant)
{
object val = rr.ConstantValue;
if (val == null)
{
if (rr.Type.IsReferenceType(context) == true)
{
return(new NullReferenceExpression());
}
else
{
return(new DefaultValueExpression(ConvertType(rr.Type)));
}
}
else if (rr.Type.Kind == TypeKind.Enum)
{
throw new NotImplementedException();
}
else
{
return(new PrimitiveExpression(val));
}
}
else
{
return(new EmptyExpression());
}
}
public virtual TResult VisitArrayCreateResolveResult(ArrayCreateResolveResult rr, TData data)
{
VisitChildResolveResults(rr, data);
return(default(TResult));
}
string Visit(ArrayCreateResolveResult result)
{
throw new NotImplementedException();
}
string Visit(ArrayCreateResolveResult result)
{
throw new NotImplementedException();
}
public virtual object VisitArrayCreateResolveResult(ArrayCreateResolveResult rr, object data)
{
VisitChildResolveResults(rr, data);
return(null);
}
