private static void ValidateIniArgument(IniFile2 ini)
{
if (ini == null)
{
throw new ArgumentNullException("ini");
}
}
public static T Read <T>(this IniFile2 ini, string section, string key, T defaultValue, GenericTryParse <T> tryParse)
{
ValidateIniArgument(ini);
if (tryParse == null)
{
throw new ArgumentNullException("tryParse");
}
string valueString = string.Empty;
if (!ini.TryGet(section, key, ref valueString))
{
return(defaultValue);
}
T value;
if (tryParse(valueString, out value))
{
return(value);
}
else
{
return(defaultValue);
}
}
public static void Write(this IniFile2 ini, string section, string key, bool value)
{
ValidateIniArgument(ini);
Debug.Assert(!string.IsNullOrWhiteSpace(ini.TrueLiteral));
Debug.Assert(!string.IsNullOrWhiteSpace(ini.FalseLiteral));
Debug.Assert(ini.TrueLiteral != ini.FalseLiteral);
ini.Write(section, key, value ? ini.TrueLiteral : ini.FalseLiteral);
}
public static void Write <T>(this IniFile2 ini, string section, string key, T value, GenericConvert <T> convert)
{
ValidateIniArgument(ini);
if (convert == null)
{
throw new ArgumentNullException("convert");
}
ini[section, key] = convert(value);
}
public static uint ReadUInt(this IniFile2 ini, string section, string key, uint defaultValue = default(uint))
{
var value = ini.ReadULong(section, key, defaultValue);
if (value >= uint.MinValue && value <= uint.MaxValue)
{
return((uint)value);
}
else
{
return(defaultValue);
}
}
public static string ReadString(this IniFile2 ini, string section, string key, string defaultValue = "" /* string.Empty */)
{
ValidateIniArgument(ini);
string value = string.Empty;
if (ini.TryGet(section, key, ref value))
{
return(value);
}
return(defaultValue);
}
public static void WriteSection(this IniFile2 ini, string section, KeyValuePair <string, string>[] keyValuePairs)
{
ValidateIniArgument(ini);
if (keyValuePairs == null)
{
throw new ArgumentNullException("keyValuePairs");
}
foreach (var kv in keyValuePairs)
{
ini[section, kv.Key] = kv.Value;
}
}
public static ulong ReadULong(this IniFile2 ini, string section, string key, ulong defaultValue = default(ulong))
{
ValidateIniArgument(ini);
string s = string.Empty;
if (ini.TryGet(section, key, ref s))
{
ulong value;
if (ulong.TryParse(s, out value))
{
return(value);
}
else
{
return(defaultValue);
}
}
else
{
return(defaultValue);
}
}
public static bool ReadBoolean(this IniFile2 ini, string section, string key, bool defaultValue = default(bool))
{
ValidateIniArgument(ini);
Debug.Assert(!string.IsNullOrWhiteSpace(ini.TrueLiteral));
Debug.Assert(!string.IsNullOrWhiteSpace(ini.FalseLiteral));
Debug.Assert(ini.TrueLiteral != ini.FalseLiteral);
string value = string.Empty;
if (!ini.TryGet(section, key, ref value))
{
return(defaultValue);
}
if (string.IsNullOrWhiteSpace(value))
{
return(defaultValue);
}
if (value == ini.TrueLiteral)
{
return(true);
}
if (value == ini.FalseLiteral)
{
return(false);
}
// true/false, True/False
// yes/no, Yes/No
// on/off, On/Off
// 1/0
switch (value[0])
{
case 't':
case 'T':
case 'y':
case 'Y':
case '1':
return(true);
case 'f':
case 'F':
case 'n':
case 'N':
case '0':
return(false);
case 'o':
case 'O':
{
var lowerValue = value.ToLower();
if (lowerValue == "on")
{
return(true);
}
else if (lowerValue == "off")
{
return(false);
}
}
break;
default: break;
}
return(defaultValue);
}
public static void Write(this IniFile2 ini, string section, string key, string value)
{
ValidateIniArgument(ini);
ini[section, key] = value;
}
public static void Write(this IniFile2 ini, string section, string key, double value)
{
ValidateIniArgument(ini);
ini.Write(section, key, value.ToString());
}
public static double ReadDouble(this IniFile2 ini, string section, string key, double defaultValue = default(double))
{
return(ini.Read(section, key, defaultValue, double.TryParse));
}
public static IEnumerable <KeyValuePair <string, string> > ReadSection(this IniFile2 ini, string section)
{
ValidateIniArgument(ini);
return(ini.GetKeys(section).Select(key => new KeyValuePair <string, string>(key, ini[section, key])));
}