/// <summary>
/// Run analysis of program loaded via given loader. Execution starts from entryMethod.
/// </summary>
/// <param name="loader">Loader which provides instruction generation and type/methods resolving.</param>
/// <param name="entryMethod">Identifier entry method of analysis.</param>
/// <param name="arguments">Arguments pasted to entry method.</param>
/// <returns>Result of analysis.</returns>
public AnalyzingResult Run(LoaderBase loader, MethodID entryMethod, params Instance[] arguments)
{
return(contextInvoker(loader, (context) =>
{
foreach (var argument in arguments)
{
if (argument != null)
{
argument.IsEntryInstance = true;
_createdInstances.Add(argument.ID, argument);
}
}
context.FetchCall(entryMethod, arguments);
}));
}
/// <summary> /// Emit call on given object with given arguments. /// <remarks>Notice that thisObject is only syntax sugar. It is passed as method argument 0.</remarks> /// </summary> /// <param name="method">The called method.</param> /// <param name="thisObjVariable">Variable with called object.</param> /// <param name="arguments">The arguments.</param> /// <returns>CallBuilder.</returns> public abstract CallBuilder Call(MethodID method, string thisObjVariable, Arguments arguments);
/// <summary> /// Emit static call on shared instance with given information. /// </summary> /// <param name="sharedInstanceInfo">The shared instance information.</param> /// <param name="method">The method.</param> /// <param name="arguments">The arguments.</param> /// <returns>CallBuilder.</returns> public abstract CallBuilder StaticCall(InstanceInfo sharedInstanceInfo, MethodID method, Arguments arguments);
/// <summary>
/// Determine that given method has been used during interpretation.
/// </summary>
/// <param name="method">Tested method.</param>
/// <returns><c>true</c> if method has been used, <c>false</c> otherwise.</returns>
public bool Uses(MethodID method)
{
return(_methods.Contains(method));
}
/// <summary>
/// When overridden it can inject any generator for any method. Injected generator
/// wont be binded with <see cref="MethodID"/> in methods cache.
/// </summary>
/// <param name="name">Name of resolved method</param>
/// <param name="argumentValues">Arguments of resolved method</param>
/// <returns><c>null</c> if there is no injected generator, injected generator otherwise</returns>
public virtual GeneratorBase GetOverridingGenerator(MethodID name, Instance[] argumentValues)
{
//by default we don't have any overriding generator
return(null);
}
/// <summary> /// Resolve method with dynamic argument info /// </summary> /// <param name="method">Resolved method</param> /// <param name="dynamicArgumentInfo">Dynamic argument info, collected from argument instances</param> /// <returns>Resolved method which will be asked for generator by StaticResolve</returns> public abstract MethodID DynamicResolve(MethodID method, InstanceInfo[] dynamicArgumentInfo);
/// <summary> /// Resolve method with static argument info /// </summary> /// <param name="method">Resolved method</param> /// <returns>Resolved method name</returns> public abstract GeneratorBase StaticResolve(MethodID method);