public async Task <IExecuteResult> Execute()
{
if (Lua == default(Lua))
{
await Compile();
}
Writer?.Dispose();
Writer = new StringWriter();
if (Globals != null)
{
Globals.Console?.Dispose();
Globals.Console = Writer;
}
var result = await ExecuteThreaded <object[]> .Execute(() =>
Lua.DoString(SourceCode), (int)ExecuteProperties.Timeout);
if (result.Exception is LuaScriptException scriptEx)
{
var number = new Regex("[0-9]+");
var match = number.Match(scriptEx.Message);
if (match.Success)
{
int num = int.Parse(match.Value);
List <IDiagnostic> diagnostics =
new List <IDiagnostic> {
new LuaDiagnostic(scriptEx.Message, num, Severity.Error)
};
CompileResult = new LuaCompileResult(result.ElapsedMilliseconds, SourceCode, diagnostics,
diagnostics,
new List <Exception> {
scriptEx
});
}
}
else
{
CompileResult = new LuaCompileResult(0, SourceCode, null, null, null);
}
IExecuteResult executeResult =
new LuaExecuteResult(
result.ElapsedMilliseconds,
Writer.ToString(),
result.ReturnValue,
CompileResult,
result.Exception);
ExecuteResult = executeResult;
return(executeResult);
}
/// <summary>
/// Initialize Lua Script State (this function does not compile, LUA is a scripting language)
/// </summary>
/// <returns></returns>
public Task <ICompileResult> Compile()
{
if (Lua == default(Lua))
{
Lua = new Lua();
Lua.RegisterFunction("print", this, typeof(LuaCompiler).GetMethod("Print")); //console out
//Initialize Globals
try {
if (Globals != null)
{
foreach (var property in Globals.GetType().GetProperties())
{
Lua[property.Name] = property.GetValue(Globals);
}
}
} catch {
//reflection can cause many exceptions
}
}
ICompileResult compileResult = new LuaCompileResult(0, SourceCode, null, null, null);
CompileResult = compileResult;
return(Task.FromResult(compileResult));
}