// Public Methods
public static IValue Visit(IValue src)
{
if (src.GetType() == typeof(StaticMemberAccessExpression))
{
var xx = src as StaticMemberAccessExpression;
var fieldInfo = xx.Expression.DotnetType.GetField(xx.MemberName, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (fieldInfo != null)
{
throw new NotSupportedException();
// return Visit(new ClassFieldAccessExpression(fieldInfo));
}
var propertyInfo = xx.Expression.DotnetType.GetProperty(xx.MemberName, BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (propertyInfo != null)
return Visit(new CsharpInstancePropertyAccessExpression(propertyInfo, null));
return src;
}
if (src.GetType() == typeof(InstanceMemberAccessExpression))
{
var xx = src as InstanceMemberAccessExpression;
var t = xx.Expression.ValueType;
var fieldInfo = t.GetField(xx.MemberName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (fieldInfo != null)
return Visit(new InstanceFieldAccessExpression(fieldInfo, xx.Expression));
var propertyInfo = t.GetProperty(xx.MemberName, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (propertyInfo != null)
return Visit(new CsharpInstancePropertyAccessExpression(propertyInfo, xx.Expression));
return src;
}
if (src.GetType() == typeof(MemberAccessExpression))
{
var xx = src as MemberAccessExpression;
if (xx.Expression is TypeValue)
{
var yy = xx.Expression as TypeValue;
var tmp = new StaticMemberAccessExpression(xx.MemberName, new LangType(yy.DotnetType));
return Visit(tmp);
}
/*
if (xx.Expression is LangType)
{
var yy = xx.Expression as LangType;
var tmp = new StaticMemberAccessExpression(xx.MemberName, yy);
return Visit(tmp);
} */
}
if (src is UnknownIdentifierValue)
{
}
return src;
throw new NotSupportedException();
}
protected override IPhpValue VisitStaticMemberAccessExpression(StaticMemberAccessExpression src)
{
var yy = src.Expression.DotnetType;
var mem = yy.GetMembers(BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic).ToArray().Where(i => i.Name == src.MemberName).ToArray();
if (mem.Length == 1)
{
var g = mem[0];
if (g is FieldInfo)
{
return(ConvertValueToPredefined(((FieldInfo)g).GetValue(null)));
}
}
throw new NotSupportedException();
}
// Public Methods
public static IValue Visit(IValue src)
{
if (src.GetType() == typeof(StaticMemberAccessExpression))
{
var xx = src as StaticMemberAccessExpression;
var fieldInfo = xx.Expression.DotnetType.GetField(xx.MemberName,
BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (fieldInfo != null)
{
throw new NotSupportedException();
}
var propertyInfo = xx.Expression.DotnetType.GetProperty(xx.MemberName,
BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
if (propertyInfo != null)
{
return(Visit(new CsharpInstancePropertyAccessExpression(propertyInfo, null)));
}
return(src);
}
if (src.GetType() == typeof(InstanceMemberAccessExpression))
{
var xx = src as InstanceMemberAccessExpression;
var t = xx.Expression.ValueType;
var fieldInfo = t.GetField(xx.MemberName,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (fieldInfo != null)
{
return(Visit(new InstanceFieldAccessExpression(fieldInfo, xx.Expression)));
}
var propertyInfo = t.GetProperty(xx.MemberName,
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (propertyInfo != null)
{
return(Visit(new CsharpInstancePropertyAccessExpression(propertyInfo, xx.Expression)));
}
return(src);
}
if (src.GetType() == typeof(MemberAccessExpression))
{
var xx = src as MemberAccessExpression;
if (xx.Expression is TypeValue)
{
var yy = xx.Expression as TypeValue;
var tmp = new StaticMemberAccessExpression(xx.MemberName, new LangType(yy.DotnetType));
return(Visit(tmp));
}
/*
* if (xx.Expression is LangType)
* {
* var yy = xx.Expression as LangType;
* var tmp = new StaticMemberAccessExpression(xx.MemberName, yy);
* return Visit(tmp);
* } */
}
if (src is UnknownIdentifierValue)
{
}
return(src);
throw new NotSupportedException();
}
protected override IValue VisitSimpleMemberAccessExpression(MemberAccessExpressionSyntax node)
{
// var typeInfo = state.Context.RoslynModel.GetTypeInfo(node);
var typeInfo2 = state.Context.RoslynModel.GetTypeInfo(node.Expression);
var tt = state.Context.RoslynModel.GetSymbolInfo(node);
MemberInfo member = null;
switch (tt.Symbol.Kind)
{
case SymbolKind.Field:
var fieldSymbol = tt.Symbol as IFieldSymbol;
var fieldInfo = context.Roslyn_ResolveField(fieldSymbol);
if (fieldInfo.IsStatic)
{
return(Simplify(new ClassFieldAccessExpression(fieldInfo, true)));
}
var visitedExpression = Visit(node.Expression);
if (visitedExpression == null)
{
throw new ArgumentNullException("visitedExpression");
}
return(Simplify(new InstanceFieldAccessExpression(fieldInfo, visitedExpression)));
case SymbolKind.Method:
var sss = tt.Symbol as IMethodSymbol;
var methodInfo = context.Roslyn_ResolveMethod(sss);
member = methodInfo;
break;
case SymbolKind.Property:
var uuu = tt.Symbol as IPropertySymbol;
var propertyInfo = context.Roslyn_ResolveProperty(uuu);
member = propertyInfo;
break;
}
IValue expression;
var fullName = _Name(node.Name);
if (typeInfo2.Type != null)
{
ISymbol[] gg;
if (fullName.IsGeneric)
{
var arity = fullName.Generics.Length;
ISymbol[] gg1 = typeInfo2.Type.GetMembers()
.AsEnumerable()
.OfType <IMethodSymbol>()
.Where(i => i.Name == fullName.BaseName && i.Arity == arity)
.ToArray();
gg = gg1;
}
else
{
gg = typeInfo2.Type.GetMembers(fullName.GetNonGeneric()).ToArray();
}
if (gg.Length == 1)
{
ISymbol ggg = gg.Single();
switch (ggg.Kind)
{
case SymbolKind.Property:
var propertySymbol = ggg as IPropertySymbol;
if (propertySymbol == null)
{
throw new Exception("propertySymbol is null");
}
var pi = context.Roslyn_ResolveProperty(propertySymbol);
if (propertySymbol.IsStatic)
{
var tmp = new ClassPropertyAccessExpression(pi);
return(Simplify(tmp));
}
else
{
expression = Visit(node.Expression);
var tmp = new CsharpInstancePropertyAccessExpression(pi, expression);
return(Simplify(tmp));
}
}
}
}
// throw new NotSupportedException();
expression = Visit(node.Expression);
if (expression is UnknownIdentifierValue)
{
if (fullName.IsGeneric)
{
throw new NotSupportedException();
}
var name = fullName.BaseName;
var a = ((expression as UnknownIdentifierValue)).Identifier + "." + name;
var t = context.MatchTypes(a, 0);
if (t.Length == 1)
{
return(new TypeValue(t[0]));
}
return(new UnknownIdentifierValue(a, new IValue[0]));
}
if (expression is TypeValue)
{
if (fullName.IsGeneric)
{
throw new NotSupportedException();
}
var name = fullName.BaseName;
var tmp = new StaticMemberAccessExpression(name, new LangType((expression as TypeValue).DotnetType));
return(Simplify(tmp));
}
if (expression is LocalVariableExpression || expression is ConstValue ||
expression is ClassFieldAccessExpression || expression is InstanceFieldAccessExpression ||
expression is ElementAccessExpression || expression is ArgumentExpression ||
expression is CsharpMethodCallExpression || expression is CsharpInstancePropertyAccessExpression ||
expression is ClassPropertyAccessExpression || expression is ParenthesizedExpression)
{
// if (fullName.IsGeneric)
// throw new NotSupportedException();
var name = fullName.BaseName;
if (member == null)
{
throw new NotSupportedException();
}
var tmp = new InstanceMemberAccessExpression(name, expression, member);
return(Simplify(tmp));
}
// ReSharper disable once InvertIf
if (expression is ThisExpression)
{
if (fullName.IsGeneric)
{
throw new NotSupportedException();
}
var name = fullName.BaseName;
if (member == null)
{
throw new NotSupportedException();
}
var tmp = new InstanceMemberAccessExpression(name, expression, member);
return(Simplify(tmp));
}
throw new NotImplementedException("*** " + expression.GetType().FullName);
}
