internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
List <TypeSymbol> typeSymbols = new List <TypeSymbol>();
TypeSymbol item = null;
OverloadedTypeSymbol symbol2 = newTypeSymBase as OverloadedTypeSymbol;
if (symbol2 != null)
{
typeSymbols.AddRange(symbol2.TypeSymbols);
}
else
{
item = newTypeSymBase as TypeSymbol;
if (item != null)
{
typeSymbols.Add(item);
}
}
foreach (TypeSymbol symbol3 in this.TypeSymbols)
{
foreach (TypeSymbol symbol4 in typeSymbols)
{
if (!symbol4.CanOverload(symbol3))
{
return(null);
}
}
typeSymbols.Add(symbol3);
}
return(new OverloadedTypeSymbol(this.name, typeSymbols));
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
List<TypeSymbol> typeSymbols = new List<TypeSymbol>();
TypeSymbol item = null;
OverloadedTypeSymbol symbol2 = newTypeSymBase as OverloadedTypeSymbol;
if (symbol2 != null)
{
typeSymbols.AddRange(symbol2.TypeSymbols);
}
else
{
item = newTypeSymBase as TypeSymbol;
if (item != null)
{
typeSymbols.Add(item);
}
}
foreach (TypeSymbol symbol3 in this.TypeSymbols)
{
foreach (TypeSymbol symbol4 in typeSymbols)
{
if (!symbol4.CanOverload(symbol3))
{
return null;
}
}
typeSymbols.Add(symbol3);
}
return new OverloadedTypeSymbol(this.name, typeSymbols);
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
OverloadedTypeSymbol symbol = newTypeSymBase as OverloadedTypeSymbol;
if (symbol != null)
{
return symbol.OverloadType(this);
}
TypeSymbol typeSym = newTypeSymBase as TypeSymbol;
if ((typeSym != null) && this.CanOverload(typeSym))
{
return new OverloadedTypeSymbol(this.name, this, typeSym);
}
return null;
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
OverloadedTypeSymbol symbol = newTypeSymBase as OverloadedTypeSymbol;
if (symbol != null)
{
return(symbol.OverloadType(this));
}
TypeSymbol typeSym = newTypeSymBase as TypeSymbol;
if ((typeSym != null) && this.CanOverload(typeSym))
{
return(new OverloadedTypeSymbol(this.name, this, typeSym));
}
return(null);
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
if (newTypeSymBase is OverloadedTypeSymbol newTypeOverload)
{
// We've encountered an overloaded type symbol over a previous simple
// type symbol.
return(newTypeOverload.OverloadType(this));
}
else
{
// We've encountered two simple types... just create an overload for them if
// possible.
if (newTypeSymBase is TypeSymbol newTypeSym && this.CanOverload(newTypeSym))
{
return(new OverloadedTypeSymbol(name, this, newTypeSym));
}
}
return(null);
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
List <TypeSymbol> newOverloads = new List <TypeSymbol>();
TypeSymbol typeSym = null;
OverloadedTypeSymbol newTypeOverload = newTypeSymBase as OverloadedTypeSymbol;
if (newTypeOverload != null)
{
newOverloads.AddRange(newTypeOverload.TypeSymbols);
}
else
{
// We've encountered a simple type... just create an overload for them if
// possible.
typeSym = newTypeSymBase as TypeSymbol;
if (typeSym != null)
{
newOverloads.Add(typeSym);
}
}
// If every item in this overloaded type symbol is overloadable with the new one,
// add to the new list all our items.
foreach (TypeSymbol thisTypeSym in this.TypeSymbols)
{
foreach (TypeSymbol newTypeSym in newOverloads)
{
if (!newTypeSym.CanOverload(thisTypeSym))
{
return(null); // Can't overload
}
}
newOverloads.Add(thisTypeSym);
}
return(new OverloadedTypeSymbol(name, newOverloads));
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
List<TypeSymbol> newOverloads = new List<TypeSymbol>();
TypeSymbol typeSym = null;
OverloadedTypeSymbol newTypeOverload = newTypeSymBase as OverloadedTypeSymbol;
if (newTypeOverload != null)
{
newOverloads.AddRange(newTypeOverload.TypeSymbols);
}
else
{
// We've encountered a simple type... just create an overload for them if
// possible.
typeSym = newTypeSymBase as TypeSymbol;
if (typeSym != null)
newOverloads.Add(typeSym);
}
// If every item in this overloaded type symbol is overloadable with the new one,
// add to the new list all our items.
foreach (TypeSymbol thisTypeSym in this.TypeSymbols)
{
foreach (TypeSymbol newTypeSym in newOverloads)
{
if (!newTypeSym.CanOverload(thisTypeSym))
return null; // Can't overload
}
newOverloads.Add(thisTypeSym);
}
return new OverloadedTypeSymbol(name, newOverloads);
}
internal override OverloadedTypeSymbol OverloadType(TypeSymbolBase newTypeSymBase)
{
OverloadedTypeSymbol newTypeOverload = newTypeSymBase as OverloadedTypeSymbol;
if (newTypeOverload != null)
{
// We've encountered an overloaded type symbol over a previous simple
// type symbol.
return newTypeOverload.OverloadType(this);
}
else
{
// We've encountered two simple types... just create an overload for them if
// possible.
TypeSymbol newTypeSym = newTypeSymBase as TypeSymbol;
if (newTypeSym != null && this.CanOverload(newTypeSym))
return new OverloadedTypeSymbol(name, this, newTypeSym);
}
return null;
}
internal abstract OverloadedTypeSymbol OverloadType(TypeSymbolBase typeSymBase);
internal abstract OverloadedTypeSymbol OverloadType(TypeSymbolBase typeSymBase);
