/// <summary>
/// Gets the <see cref="TargetFramework"/> for the specified <paramref name="module"/>.
/// </summary>
/// <param name="module">The module to get the target framework description for. Cannot be null.</param>
/// <returns>A new instance of the <see cref="TargetFramework"/> class that describes the specified <paramref name="module"/>.
/// </returns>
public static TargetFramework DetectTargetFramework(PEFile module)
{
if (module is null)
{
throw new ArgumentNullException(nameof(module));
}
int versionNumber;
switch (module.GetRuntime())
{
case TargetRuntime.Net_1_0:
versionNumber = 100;
break;
case TargetRuntime.Net_1_1:
versionNumber = 110;
break;
case TargetRuntime.Net_2_0:
versionNumber = 200;
// TODO: Detect when .NET 3.0/3.5 is required
break;
default:
versionNumber = 400;
break;
}
string targetFrameworkIdentifier = null;
string targetFrameworkProfile = null;
string targetFramework = module.DetectTargetFrameworkId();
if (!string.IsNullOrEmpty(targetFramework))
{
string[] frameworkParts = targetFramework.Split(',');
targetFrameworkIdentifier = frameworkParts.FirstOrDefault(a => !a.StartsWith(VersionToken, StringComparison.OrdinalIgnoreCase) && !a.StartsWith(ProfileToken, StringComparison.OrdinalIgnoreCase));
string frameworkVersion = frameworkParts.FirstOrDefault(a => a.StartsWith(VersionToken, StringComparison.OrdinalIgnoreCase));
if (frameworkVersion != null)
{
versionNumber = int.Parse(frameworkVersion.Substring(VersionToken.Length + 1).Replace(".", ""));
if (versionNumber < 100)
{
versionNumber *= 10;
}
}
string frameworkProfile = frameworkParts.FirstOrDefault(a => a.StartsWith(ProfileToken, StringComparison.OrdinalIgnoreCase));
if (frameworkProfile != null)
{
targetFrameworkProfile = frameworkProfile.Substring(ProfileToken.Length);
}
}
return(new TargetFramework(targetFrameworkIdentifier, versionNumber, targetFrameworkProfile));
}
private TargetFramework DetectTargetFramework(PEFile module)
{
TargetFramework result = default;
switch (module.GetRuntime())
{
case Metadata.TargetRuntime.Net_1_0:
result.VersionNumber = 100;
result.TargetFrameworkVersion = "v1.0";
break;
case Metadata.TargetRuntime.Net_1_1:
result.VersionNumber = 110;
result.TargetFrameworkVersion = "v1.1";
break;
case Metadata.TargetRuntime.Net_2_0:
result.VersionNumber = 200;
result.TargetFrameworkVersion = "v2.0";
// TODO: Detect when .NET 3.0/3.5 is required
break;
default:
result.VersionNumber = 400;
result.TargetFrameworkVersion = "v4.0";
break;
}
string targetFramework = module.Reader.DetectTargetFrameworkId();
if (!string.IsNullOrEmpty(targetFramework))
{
string[] frameworkParts = targetFramework.Split(',');
result.TargetFrameworkIdentifier = frameworkParts.FirstOrDefault(a => !a.StartsWith("Version=", StringComparison.OrdinalIgnoreCase) && !a.StartsWith("Profile=", StringComparison.OrdinalIgnoreCase));
string frameworkVersion = frameworkParts.FirstOrDefault(a => a.StartsWith("Version=", StringComparison.OrdinalIgnoreCase));
if (frameworkVersion != null)
{
result.TargetFrameworkVersion = frameworkVersion.Substring("Version=".Length);
result.VersionNumber = int.Parse(frameworkVersion.Substring("Version=v".Length).Replace(".", ""));
if (result.VersionNumber < 100)
{
result.VersionNumber *= 10;
}
}
string frameworkProfile = frameworkParts.FirstOrDefault(a => a.StartsWith("Profile=", StringComparison.OrdinalIgnoreCase));
if (frameworkProfile != null)
{
result.TargetFrameworkProfile = frameworkProfile.Substring("Profile=".Length);
}
}
return(result);
}
public static XmlDocumentationProvider LoadDocumentation(PEFile module)
{
if (module == null)
{
throw new ArgumentNullException(nameof(module));
}
lock (cache) {
XmlDocumentationProvider xmlDoc;
if (!cache.TryGetValue(module, out xmlDoc))
{
string xmlDocFile = LookupLocalizedXmlDoc(module.FileName);
if (xmlDocFile == null)
{
xmlDocFile = FindXmlDocumentation(Path.GetFileName(module.FileName), module.GetRuntime());
}
if (xmlDocFile != null)
{
xmlDoc = new XmlDocumentationProvider(xmlDocFile);
cache.Add(module, xmlDoc);
}
else
{
cache.Add(module, null); // add missing documentation files as well
xmlDoc = null;
}
}
return(xmlDoc);
}
}
