/// <summary>
/// Factory for <see cref="EvaluationContext" />
/// </summary>
public static EvaluationContext Create(SharingPolicy policy)
{
var context = new EvaluationContext(policy);
TestOnlyHookOnCreate?.Invoke(context);
return(context);
}
/// <summary>
/// Factory for <see cref="EvaluationContext" />
/// </summary>
/// <param name="policy"> The <see cref="SharingPolicy"/> to use.</param>
/// <param name="fileSystem">The <see cref="IFileSystem"/> to use.
/// This parameter is compatible only with <see cref="SharingPolicy.Shared"/>.
/// The method throws if a file system is used with <see cref="SharingPolicy.Isolated"/>.
/// The reasoning is that <see cref="SharingPolicy.Isolated"/> means not reusing any caches between evaluations,
/// and the passed in <paramref name="fileSystem"/> might cache state.
/// </param>
public static EvaluationContext Create(SharingPolicy policy, MSBuildFileSystemBase fileSystem)
{
var context = new EvaluationContext(
policy,
fileSystem);
TestOnlyHookOnCreate?.Invoke(context);
return(context);
}
/// <summary>
/// Factory for <see cref="EvaluationContext" />
/// </summary>
/// <param name="policy"> The <see cref="SharingPolicy"/> to use.</param>
/// <param name="fileSystem">The <see cref="IFileSystem"/> to use.
/// This parameter is compatible only with <see cref="SharingPolicy.Shared"/>.
/// The method throws if a file system is used with <see cref="SharingPolicy.Isolated"/>.
/// The reasoning is that <see cref="SharingPolicy.Isolated"/> means not reusing any caches between evaluations,
/// and the passed in <paramref name="fileSystem"/> might cache state.
/// </param>
public static EvaluationContext Create(SharingPolicy policy, MSBuildFileSystemBase fileSystem)
{
// Unsupported case: isolated context with non null file system.
// Isolated means caches aren't reused, but the given file system might cache.
ErrorUtilities.VerifyThrowArgument(
policy == SharingPolicy.Shared || fileSystem == null,
"IsolatedContextDoesNotSupportFileSystem");
var context = new EvaluationContext(
policy,
fileSystem);
TestOnlyHookOnCreate?.Invoke(context);
return(context);
}
