public object Any(ParseStepsRequest request)
{
var skip = request.Skip.HasValue ? Math.Max(0, request.Skip.Value) : 0;
var take = request.Take.HasValue ? Math.Min(MaxStepCountPerRequest, request.Take.Value) : MaxStepCountPerRequest;
var compiler = new RegexCompiler(request.IgnoreCase, request.SingleLine, request.MultiLine);
ParseStepsResponse response;
try
{
var regex = compiler.Compile(request.Pattern);
var engine = regex.Parse(request.Input);
var parseSteps =
engine.GetParseSteps()
.Select((parseStep, stepIndex) =>
{
var parseStepDto = DtoMapper.Map <ParseStepDto>(parseStep);
parseStepDto.StepIndex = stepIndex;
return(parseStepDto);
})
.Skip(skip)
.Take(take);
var regexDto = DtoMapper.Map <RegexNodeDto>(regex);
response = new ParseStepsResponse
{
Regex = regexDto,
ParseSteps = parseSteps.ToList()
};
}
catch (Exception ex)
{
response = new ParseStepsResponse {
ResponseStatus = new ResponseStatus(ex.GetType().Name, ex.Message)
{
StackTrace = ex.StackTrace
}
};
}
return(new HttpResult(response, ContentType.Json));
}