/// <summary>
/// Finds an assembly that exactly matches the requested assembly
/// </summary>
/// <param name="assembly">Assembly name to find</param>
/// <param name="paths">Search paths or <c>null</c> if none</param>
/// <param name="moduleContext">Module context</param>
/// <returns>An <see cref="AssemblyDef"/> instance or <c>null</c> if an exact match
/// couldn't be found.</returns>
AssemblyDef FindExactAssembly(IAssembly assembly, IEnumerable <string> paths, ModuleContext moduleContext)
{
if (paths == null)
{
return(null);
}
var asmComparer = new AssemblyNameComparer(AssemblyNameComparerFlags.All);
foreach (var path in paths.GetSafeEnumerable())
{
ModuleDefMD mod = null;
try {
mod = ModuleDefMD.Load(path, moduleContext);
var asm = mod.Assembly;
if (asm != null && asmComparer.Equals(assembly, asm))
{
mod = null;
return(asm);
}
}
catch {
}
finally {
if (mod != null)
{
mod.Dispose();
}
}
}
return(null);
}
/// <summary>
/// Finds the closest assembly from the already cached assemblies
/// </summary>
/// <param name="assembly">Assembly name to find</param>
/// <returns>The closest <see cref="AssemblyDef"/> or <c>null</c> if none found</returns>
AssemblyDef FindClosestAssembly(IAssembly assembly)
{
AssemblyDef closest = null;
var asmComparer = new AssemblyNameComparer(AssemblyNameComparerFlags.All);
foreach (var asm in cachedAssemblies.Values)
{
if (asm == null)
{
continue;
}
if (asmComparer.CompareClosest(assembly, closest, asm) == 1)
{
closest = asm;
}
}
return(closest);
}
AssemblyDef FindClosestAssembly(IAssembly assembly, AssemblyDef closest, IEnumerable <string> paths, ModuleContext moduleContext)
{
if (paths == null)
{
return(closest);
}
var asmComparer = new AssemblyNameComparer(AssemblyNameComparerFlags.All);
foreach (var path in paths.GetSafeEnumerable())
{
ModuleDefMD mod = null;
try {
mod = ModuleDefMD.Load(path, moduleContext);
var asm = mod.Assembly;
if (asm != null && asmComparer.CompareClosest(assembly, closest, asm) == 1)
{
if (!IsCached(closest) && closest != null)
{
var closeMod = closest.ManifestModule;
if (closeMod != null)
{
closeMod.Dispose();
}
}
closest = asm;
mod = null;
}
}
catch {
}
finally {
if (mod != null)
{
mod.Dispose();
}
}
}
return(closest);
}
