File size: 3,793 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | using System;
using System.Collections.Generic;
namespace BenchmarkDotNet.Extensions
{
public class CommandLineOptions
{
// Find and parse given parameter with expected int value, then remove it and its value from the list of arguments to then pass to BenchmarkDotNet
// Throws ArgumentException if the parameter does not have a value or that value is not parsable as an int
public static List<string> ParseAndRemoveIntParameter(List<string> argsList, string parameter, out int? parameterValue)
{
int parameterIndex = argsList.IndexOf(parameter);
parameterValue = null;
if (parameterIndex != -1)
{
if (parameterIndex + 1 < argsList.Count && Int32.TryParse(argsList[parameterIndex+1], out int parsedParameterValue))
{
// remove --partition-count args
parameterValue = parsedParameterValue;
argsList.RemoveAt(parameterIndex+1);
argsList.RemoveAt(parameterIndex);
}
else
{
throw new ArgumentException($"{parameter} must be followed by an integer");
}
}
return argsList;
}
public static List<string> ParseAndRemoveStringsParameter(List<string> argsList, string parameter, out List<string> parameterValue)
{
int parameterIndex = argsList.IndexOf(parameter);
parameterValue = new List<string>();
if (parameterIndex + 1 < argsList.Count)
{
while (parameterIndex + 1 < argsList.Count && !argsList[parameterIndex + 1].StartsWith('-'))
{
// remove each filter string and stop when we get to the next argument flag
parameterValue.Add(argsList[parameterIndex + 1]);
argsList.RemoveAt(parameterIndex + 1);
}
}
//We only want to remove the --exclusion-filter if it exists
if (parameterIndex != -1)
{
argsList.RemoveAt(parameterIndex);
}
return argsList;
}
public static void ParseAndRemoveBooleanParameter(List<string> argsList, string parameter, out bool parameterValue)
{
int parameterIndex = argsList.IndexOf(parameter);
if (parameterIndex != -1)
{
argsList.RemoveAt(parameterIndex);
parameterValue = true;
}
else
{
parameterValue = false;
}
}
public static void ValidatePartitionParameters(int? count, int? index)
{
// Either count and index must both be specified or neither specified
if (!(count.HasValue == index.HasValue))
{
throw new ArgumentException("If either --partition-count or --partition-index is specified, both must be specified");
}
// Check values of count and index parameters
else if (count.HasValue && index.HasValue)
{
if (count < 2)
{
throw new ArgumentException("When specified, value of --partition-count must be greater than 1");
}
else if (!(index < count))
{
throw new ArgumentException("Value of --partition-index must be less than --partition-count");
}
else if (index < 0)
{
throw new ArgumentException("Value of --partition-index must be greater than or equal to 0");
}
}
}
}
}
|