/// <summary>
/// Get a symbol representing a type in the assembly.
/// </summary>
/// <param name="unit">Module calling the type.</param>
/// <param name="type">Name of the type.</param>
/// <param name="assembly">Assembly containing the type.</param>
/// <returns>Symbol representing the type.</returns>
private static Phx.Symbols.MsilTypeSymbol GetTypeSymbol(Phx.ModuleUnit unit, string type, Phx.Symbols.AssemblySymbol assembly)
{
Phx.Symbols.MsilTypeSymbol typeSymbol = null;
// Look for any existing symbol
foreach (Phx.Symbols.Symbol symbol in unit.SymbolTable.AllSymbols)
{
Phx.Symbols.MsilTypeSymbol s = symbol as Phx.Symbols.MsilTypeSymbol;
if (s != null && s.NameString.Equals(type))
{
typeSymbol = s;
break;
}
}
if (typeSymbol == null)
{
// Create the symbol if not found
Phx.Name classTypeName = Phx.Name.New(unit.Lifetime, type);
typeSymbol = Phx.Symbols.MsilTypeSymbol.New(unit.SymbolTable, classTypeName, 0);
// Add the type to the assembly's scope
assembly.InsertInLexicalScope(typeSymbol, classTypeName);
}
return(typeSymbol);
}
/// <summary>
/// Get a symbol representing the assembly.
/// </summary>
/// <param name="unit">Module calling the assembly.</param>
/// <param name="assembly">Name of the assembly.</param>
/// <returns>Symbol representing the assembly.</returns>
private static Phx.Symbols.AssemblySymbol GetAssemblySymbol(Phx.ModuleUnit unit, string assembly)
{
Phx.Symbols.AssemblySymbol assemblySymbol = null;
// Look for any existing symbol
foreach (Phx.Symbols.Symbol symbol in unit.SymbolTable.AllSymbols)
{
Phx.Symbols.AssemblySymbol s = symbol as Phx.Symbols.AssemblySymbol;
if (s != null && s.NameString.Equals(assembly))
{
assemblySymbol = s;
break;
}
}
if (assemblySymbol == null)
{
// Create the assembly manifest
Phx.Name name = Phx.Name.New(unit.Lifetime, assembly);
Phx.Version version = Phx.Version.New(unit.Lifetime);
// A bug in Phx.Version ToString renders this field incorrect in
// the debugger, FYI.
version.MajorVersion = (ushort)CoverageVisitAssemblyVersion.Major;
version.MinorVersion = (ushort)CoverageVisitAssemblyVersion.Minor;
version.BuildNumber = (ushort)CoverageVisitAssemblyVersion.Build;
version.RevisionNumber = (ushort)CoverageVisitAssemblyVersion.Revision;
Phx.Manifest manifest = Phx.Manifest.New(unit.Lifetime);
manifest.Name = name;
manifest.HashAlgorithm = 0x00008004;
manifest.Version = version;
if (!string.IsNullOrEmpty(CoverageVisitAssemblyPublicKey))
{
byte[] key = PublicKeyTokenToBytes(CoverageVisitAssemblyPublicKey);
if (key != null)
{
Phx.PublicKey pk = Phx.PublicKey.New(unit.Lifetime);
pk.IsPublicKeyToken = true;
pk.KeyLength = (uint)key.Length;
pk.Key = key;
manifest.PublicKey = pk;
}
}
// Create the assembly symbol if not found
assemblySymbol = Phx.Symbols.AssemblySymbol.New(null, manifest, name, unit.SymbolTable);
}
return(assemblySymbol);
}
