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@maca134
Created May 29, 2015 23:24
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Parse ARMA String Array in C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace mgroups.Core
{
public class ArmaArray : List<object>
{
public static ArmaArray Unserialize(string strarray)
{
if (strarray.ElementAt(0) != '[')
{
throw new ArmaArrayException("String does not start with a [");
}
strarray = strarray.Substring(1);
ArmaArray array = new ArmaArray();
char[] nums = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '.', '-' };
for (int i = 0; i < strarray.Length; i++)
{
if (strarray[i] == '[')
{
StringBuilder str = new StringBuilder();
int inArr = 0;
while (true)
{
if (strarray[i] == '[')
{
inArr++;
}
if (strarray[i] == ']')
{
inArr--;
}
str.Append(strarray[i]);
i++;
if (inArr == 0)
{
break;
}
}
List<object> innerArray = Unserialize(str.ToString());
array.Add(innerArray);
}
else if (strarray[i] == '"')
{
StringBuilder str = new StringBuilder();
bool isEnd = false;
i++;
while (true)
{
try
{
if (strarray[i] == '"')
{
isEnd = !isEnd;
}
}
catch
{
break;
}
if (isEnd && (strarray[i] == ',' || strarray[i] == ']'))
{
break;
}
str.Append(strarray[i]);
i++;
}
array.Add(str.ToString().TrimEnd('"'));
}
else if (nums.Contains(strarray[i]))
{
StringBuilder str = new StringBuilder();
bool isFloat = false;
while (nums.Contains(strarray[i]))
{
if (strarray[i] == '.')
isFloat = true;
str.Append(strarray[i]);
i++;
}
if (isFloat)
{
double num = Convert.ToDouble(str.ToString());
array.Add(num);
}
else
{
int num = Convert.ToInt32(str.ToString());
array.Add(num);
}
}
else if (Substring(strarray, i, 4).ToLower() == "true")
{
array.Add(true);
i = i + 4;
}
else if (Substring(strarray, i, 5).ToLower() == "false")
{
array.Add(false);
i = i + 5;
}
}
return array;
}
public static string Serialize(ArmaArray array)
{
StringBuilder data = new StringBuilder();
data.Append("[");
if (array == null)
{
data.Append("]");
return data.ToString();
}
foreach (object d in array)
{
if (d is string)
{
data.Append("\"");
string s = d as string;
data.Append(s);
data.Append("\"");
}
else if (d is int || d is double || d is bool)
{
data.Append(d.ToString());
}
else if (d is ArmaArray)
{
ArmaArray a = d as ArmaArray;
data.Append(Serialize(a));
}
data.Append(",");
}
if (data[data.Length - 1] == ',')
{
data.Length--;
}
data.Append("]");
return data.ToString();
}
private static string Substring(string input, int start, int length)
{
int inputLength = input.Length;
if (start + length >= inputLength)
{
return input.Substring(start);
}
return input.Substring(start, length);
}
public int AsInt(int index)
{
try
{
return Convert.ToInt32(this[index]);
}
catch
{
return -1;
}
}
public float AsFloat(int index)
{
try
{
return Convert.ToSingle(this[index]);
}
catch
{
return -1f;
}
}
public ArmaArray AsArray(int index)
{
return (this[index] as ArmaArray);
}
public string AsString(int index)
{
return (this[index] as string);
}
public bool AsBool(int index)
{
try
{
return Convert.ToBoolean(this[index]);
}
catch
{
return false;
}
}
public override string ToString()
{
return Serialize(this);
}
public long AsLong(int index)
{
try
{
return Convert.ToInt64(this[index]);
}
catch
{
return -1;
}
}
}
}
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