/// <summary>
/// Runs the compiler hook/function call on the compiler languge binding class.
/// </summary>
/// <param name="objectName"></param>
/// <param name="method"></param>
/// <param name="settings"></param>
/// <param name="expr"></param>
/// <returns></returns>
private object RunCompilerMethod(string objectName, string method, LangSettings settings, FunctionCallExpr expr)
{
var binding = new MetaCompiler();
binding.Ctx = expr.Ctx;
binding.ExecuteFunction(method, new object[] { expr });
return(LObjects.Null);
}
/// <summary>
/// Executes a call to a language binding class.
/// </summary>
/// <param name="expr"></param>
/// <returns></returns>
public object VisitBindingCall(BindingCallExpr expr)
{
var method = expr.Name;
// 1. Resolve the parameters.
ParamHelper.ResolveParametersToHostLangValues(expr.ParamListExpressions, expr.ParamList, this);
// 2. Push call into stack
expr.Ctx.State.Stack.Push(expr.FullName, null);
// 3. Call language binding method/function.
var binding = new MetaCompiler();
binding.Ctx = expr.Ctx;
var result = binding.ExecuteFunction(method, new object[] { expr });
result = FunctionHelper.CheckConvert(result);
// 4. Pop the call stack
expr.Ctx.State.Stack.Pop();
return(result);
}
/// <summary>
/// Invokes the SPV3 Compiler with the given arguments.
/// </summary>
/// <param name="args">
/// [0] = Source directory.
/// [1] = Target directory.
/// </param>
public static void Main(string[] args)
{
if (args.Length < 2)
{
Exit("Not enough arguments!", 1);
}
var source = (Directory)args[0];
var target = (Directory)args[1];
if (!System.IO.Directory.Exists(source))
{
Exit("Source does not exist.", 2);
}
if (!System.IO.Directory.Exists(target))
{
Exit("Target does not exist.", 2);
}
try
{
Console.Clear();
Task.Run(() =>
{
var compress = new InternalCompressor();
var compiler = new MetaCompiler(compress, Status);
compiler.Compile(source, target);
})
.GetAwaiter().GetResult();
Exit(Banner, 0);
}
catch (Exception exception)
{
Exit(exception.ToString(), 3);
}
}