public static EvalResult CreateErrorResult(string code, string consoleOut, TimeSpan compileTime, ImmutableArray <Diagnostic> compileErrors)
{
var ex = new CompilationErrorException(string.Join("\n", compileErrors.Select(a => a.GetMessage())), compileErrors);
var errorResult = new EvalResult
{
Code = code,
CompileTime = compileTime,
ConsoleOut = consoleOut,
Exception = ex.Message,
ExceptionType = ex.GetType().Name,
ExecutionTime = TimeSpan.FromMilliseconds(0),
ReturnValue = null,
ReturnTypeName = null
};
return(errorResult);
}
private async Task <(EvalResult, HttpStatusCode)> Execute(HttpClient client, string expr)
{
using (var response = await client.PostAsPlainTextAsync("/eval", expr))
{
EvalResult result = null;
if (response.Content != null)
{
var content = await response.Content.ReadAsStringAsync();
Log.WriteLine(content);
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.BadRequest || response.StatusCode == HttpStatusCode.Unauthorized)
{
result = JsonConvert.DeserializeObject <EvalResult>(content, JsonSettings);
}
}
return(result, response.StatusCode);
}
}
public async Task <EvalResult> RunEvalAsync(string code)
{
var sb = new StringBuilder();
var textWr = new ConsoleLikeStringWriter(sb);
var sw = Stopwatch.StartNew();
var eval = CSharpScript.Create(code, Options, typeof(Globals))
.WithLanguageVersion(LanguageVersion.CSharp7_1);
var compilation = eval.GetCompilation().WithAnalyzers(Analyzers);
var compileResult = await compilation.GetAllDiagnosticsAsync();
var compileErrors = compileResult.Where(a => a.Severity == DiagnosticSeverity.Error).ToImmutableArray();
sw.Stop();
var compileTime = sw.Elapsed;
if (compileErrors.Length > 0)
{
return(EvalResult.CreateErrorResult(code, sb.ToString(), sw.Elapsed, compileErrors));
}
var globals = new Globals
{
Random = random,
Console = textWr
};
sw.Restart();
var result = await eval.RunAsync(globals, ex => true);
sw.Stop();
return(new EvalResult(result, sb.ToString(), sw.Elapsed, compileTime));
}
private async Task <(EvalResult, HttpStatusCode)> Execute(string expr)
{
using (var response = await Client.PostAsPlainTextAsync("/eval", expr))
{
EvalResult result = null;
if (response.Content != null)
{
var content = await response.Content.ReadAsStringAsync();
Log.WriteLine(content);
if (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.BadRequest)
{
result = JsonConvert.DeserializeObject <EvalResult>(content, JsonSettings);
}
else
{
throw new WebException($"Unexpected status code: {response.StatusCode}");
}
}
return(result, response.StatusCode);
}
}
