static internal void BuildIndex()
{
if (Global != null && Usings != null && TypeCache != null)
{
return;
}
var global = new NamespaceSymbol();
var usings = new List <ContainerSymbol>();
var rtFuncs = new List <ContainerSymbol>();
var typeCache = new Dictionary <Type, TypeSymbol>();
var usedSymbols = new HashSet <ContainerSymbol>();
var assemblies = AppDomain.CurrentDomain.GetAssemblies();
var loadedAssemblies = new HashSet <Assembly>(assemblies);
foreach (var a in assemblies)
{
if (a.IsDynamic)
{
continue;
}
UpdateTypeCache(global, typeCache, a);
}
System.Threading.Interlocked.CompareExchange(ref Global, global, null);
System.Threading.Interlocked.CompareExchange(ref TypeCache, typeCache, null);
System.Threading.Interlocked.CompareExchange(ref LoadedAssemblies, loadedAssemblies, null);
Compilation.InitializeNativeTypes();
Compilation.InitializeWellKnownTypes();
Compilation.InitializeWellKnownMembers();
foreach (var ns in new string[] { OurNameSpaces.System, OurNameSpaces.XSharp, OurNameSpaces.Vulcan })
{
var s = LookupFullName(ns) as NamespaceSymbol;
if (s != null && !usedSymbols.Contains(s))
{
usedSymbols.Add(s);
usings.Add(s);
}
}
var cla = Compilation.Get(WellKnownTypes.XSharp_Internal_ClassLibraryAttribute);
var ina = Compilation.Get(WellKnownTypes.ImplicitNamespaceAttribute);
if (cla != null && ina != null)
{
foreach (var a in assemblies)
{
if (a.IsDynamic)
{
continue;
}
UpdateUsings(usings, rtFuncs, a, usedSymbols);
}
}
System.Threading.Interlocked.CompareExchange(ref Usings, usings, null);
System.Threading.Interlocked.CompareExchange(ref RuntimeFunctions, rtFuncs, null);
}
static void UpdateTypeCache(NamespaceSymbol global, Dictionary <Type, TypeSymbol> typeCache, Assembly a)
{
var most_visible = a == System.Reflection.Assembly.GetEntryAssembly();
try
{
var types = most_visible ? a.GetTypes() : a.GetExportedTypes();
// Build type lookup dictionary
foreach (var t in types.Where(t => !t.IsNested && !string.IsNullOrEmpty(t?.Name)))
{
var n = global;
var nss = t.Namespace?.Split('.');
if (nss != null)
{
foreach (var ns in nss)
{
if (!string.IsNullOrEmpty(ns))
{
Symbol nn;
if (!n.Members.TryGetValue(ns, out nn) || (!(nn is NamespaceSymbol) && most_visible))
{
nn = new NamespaceSymbol(ns, n);
n.Members[ns] = nn;
}
if (!(nn is NamespaceSymbol))
{
continue;
}
n = nn as NamespaceSymbol;
}
}
}
TypeSymbol add_type(ContainerSymbol ct, Type ty)
{
if (ty.IsNested)
{
ct = add_type(ct, ty.DeclaringType);
if (ct == null)
{
return(null);
}
}
Symbol tv;
if (ct.Members.TryGetValue(ty.Name, out tv))
{
if ((tv as TypeSymbol)?.Type == ty)
{
return((TypeSymbol)tv);
}
if (!most_visible && tv is TypeSymbol)
{
return(null);
}
}
var r = new TypeSymbol(ty);
ct.Members[ty.Name] = r;
typeCache[ty] = r;
return(r);
};
var ts = add_type(n, t);
/*if (!t.IsNested && t.Name.Equals(XSharpSpecialNames.FunctionsClass, StringComparison.OrdinalIgnoreCase))
* {
* if (ts != null && !usedSymbols.Contains(ts))
* {
* usedSymbols.Add(ts);
* usings.Add(ts);
* }
* }*/
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Error loading types from " + a.CodeBase + "\r" + e.Message);
}
}
static internal void BuildIndex()
{
if (Global != null && Usings != null && TypeCache != null)
{
return;
}
var global = new NamespaceSymbol();
var usings = new List <ContainerSymbol>();
var rtFuncs = new List <ContainerSymbol>();
var typeCache = new Dictionary <Type, TypeSymbol>();
var usedSymbols = new HashSet <ContainerSymbol>();
foreach (var a in AppDomain.CurrentDomain.GetAssemblies())
{
if (a.IsDynamic)
{
continue;
}
var most_visible = a == System.Reflection.Assembly.GetEntryAssembly();
try
{
var types = most_visible ? a.GetTypes() : a.GetExportedTypes();
// Build type lookup dictionary
foreach (var t in types.Where(t => !t.IsNested && !string.IsNullOrEmpty(t?.Name)))
{
var n = global;
var nss = t.Namespace?.Split('.');
if (nss != null)
{
foreach (var ns in nss)
{
if (!string.IsNullOrEmpty(ns))
{
Symbol nn;
if (!n.Members.TryGetValue(ns, out nn) || (!(nn is NamespaceSymbol) && most_visible))
{
nn = new NamespaceSymbol(ns, n);
n.Members[ns] = nn;
}
if (!(nn is NamespaceSymbol))
{
continue;
}
n = nn as NamespaceSymbol;
}
}
}
Func <ContainerSymbol, Type, TypeSymbol> add_type = null;
add_type = (ct, ty) =>
{
if (ty.IsNested)
{
ct = add_type(ct, ty.DeclaringType);
if (ct == null)
{
return(null);
}
}
Symbol tv;
if (ct.Members.TryGetValue(ty.Name, out tv))
{
if ((tv as TypeSymbol)?.Type == ty)
{
return((TypeSymbol)tv);
}
if (!most_visible && tv is TypeSymbol)
{
return(null);
}
}
var r = new TypeSymbol(ty);
ct.Members[ty.Name] = r;
typeCache[ty] = r;
return(r);
};
var ts = add_type(n, t);
/*if (!t.IsNested && t.Name.Equals(XSharpSpecialNames.FunctionsClass, StringComparison.OrdinalIgnoreCase))
* {
* if (ts != null && !usedSymbols.Contains(ts))
* {
* usedSymbols.Add(ts);
* usings.Add(ts);
* }
* }*/
}
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Error loading types from " + a.CodeBase + "\r" + e.Message);
}
}
global = System.Threading.Interlocked.CompareExchange(ref Global, global, null);
typeCache = System.Threading.Interlocked.CompareExchange(ref TypeCache, typeCache, null);
Compilation.InitializeNativeTypes();
Compilation.InitializeWellKnownTypes();
Compilation.InitializeWellKnownMembers();
foreach (var ns in new string[] { OurNameSpaces.System, OurNameSpaces.XSharp, OurNameSpaces.Vulcan })
{
var s = LookupFullName(ns) as NamespaceSymbol;
if (s != null && !usedSymbols.Contains(s))
{
usedSymbols.Add(s);
usings.Add(s);
}
}
var cla = Compilation.Get(WellKnownTypes.XSharp_Internal_ClassLibraryAttribute);
var ina = Compilation.Get(WellKnownTypes.ImplicitNamespaceAttribute);
if (cla != null && ina != null)
{
foreach (var a in AppDomain.CurrentDomain.GetAssemblies())
{
if (a.IsDynamic)
{
continue;
}
bool isXsRuntime = a.IsInXSharpRuntime();
var most_visible = a == System.Reflection.Assembly.GetEntryAssembly();
if (a.CustomAttributes != null)
{
foreach (var attr in a.CustomAttributes)
{
if (attr.AttributeType == ina.Type)
{
var args = attr.ConstructorArguments;
if (args != null && args.Count == 1)
{
// first element is the default namespace
var ns = args[0].Value.ToString();
if (!string.IsNullOrEmpty(ns))
{
var s = LookupFullName(ns) as NamespaceSymbol;
if (s != null && !usedSymbols.Contains(s))
{
usedSymbols.Add(s);
usings.Add(s);
}
}
}
}
else if (attr.AttributeType == cla.Type)
{
var args = attr.ConstructorArguments;
if (args != null && args.Count == 2)
{
// first element is the Functions class
var cls = args[0].Value.ToString();
if (!string.IsNullOrEmpty(cls))
{
var s = LookupFullName(cls) as TypeSymbol;
if (s != null)
{
if (isXsRuntime)
{
rtFuncs.Add(s);
}
else if (!usedSymbols.Contains(s))
{
usedSymbols.Add(s);
usings.Add(s);
}
}
}
// second element is the default namespace
var ns = args[1].Value.ToString();
if (!string.IsNullOrEmpty(ns))
{
var s = LookupFullName(ns) as NamespaceSymbol;
if (s != null && !usedSymbols.Contains(s))
{
usedSymbols.Add(s);
usings.Add(s);
}
}
}
}
}
}
}
}
usings = System.Threading.Interlocked.CompareExchange(ref Usings, usings, null);
rtFuncs = System.Threading.Interlocked.CompareExchange(ref RuntimeFunctions, rtFuncs, null);
}
