internal IniConfigurationSection(IniConfigurationSection collection)
: base(collection)
{
this.Name = collection.Name;
this.sectionComment = collection.sectionComment;
this.comments = new Dictionary <string, string>(collection.comments);
}
private static void WriteSection(StringBuilder sb, IniConfigurationSection section, IniConfigurationFormat format)
{
IniConfigurationSection n = new IniConfigurationSection(section);
if (section.Name != String.Empty && sb.Length > 0)
{
sb.AppendLine();
}
if (format.HasFlag(IniConfigurationFormat.PreserveComment))
{
WriteComment(sb, section.GetComment());
}
if (section.Name != String.Empty)
{
sb.Append('[');
sb.Append(section.Name);
sb.AppendLine("]");
}
string[] keys = new string[section.AllKeys.Length];
Array.Copy(section.AllKeys, keys, keys.Length);
if (format.HasFlag(IniConfigurationFormat.SortKey))
{
Array.Sort(keys);
}
foreach (string key in keys)
{
if (format.HasFlag(IniConfigurationFormat.PreserveComment))
{
WriteComment(sb, n.GetComment(key));
n.RemoveComment(key);
}
foreach (string value in section.GetValues(key))
{
var hasQuote = format.HasFlag(IniConfigurationFormat.ForceQuote) || value.IndexOf('"') >= 0;
var quotedValue = hasQuote ? value.Replace("\"", "\\\"") : value;
var isNewLine = false;
sb.Append(key);
sb.Append('=');
if (hasQuote)
{
sb.Append('"');
}
foreach (string line in quotedValue.Split(new[] { "\r\n", "\n" }, StringSplitOptions.None))
{
if (isNewLine)
{
sb.Append('\\');
sb.AppendLine();
}
else
{
isNewLine = true;
}
sb.Append(line);
}
if (hasQuote)
{
sb.Append('"');
}
sb.AppendLine();
}
}
}
/// <summary>
/// Parse an INI-formatted formatted string and creates a new instance of the <see cref="IniConfiguration"/> class with the parsed keys and values.
/// </summary>
/// <param name="data">An INI-formatted formatted string.</param>
/// <returns>A key-value collection that contains key-value pairs parsed from the specified string.</returns>
public static IniConfiguration Parse(string data)
{
IniConfiguration iniData = new IniConfiguration();
IniConfigurationSection currentSection = iniData.DefaultSection;
using (StringReader reader = new StringReader(data)) {
StringBuilder cb = new StringBuilder();
StringBuilder sb = new StringBuilder();
while (reader.Peek() > 0)
{
sb.Remove(0, sb.Length);
do
{
string line = reader.ReadLine();
if (line.Length > 0)
{
if (line[line.Length - 1] != '\\')
{
sb.Append(line);
break;
}
sb.Append(Environment.NewLine);
sb.Append(line.Substring(0, line.Length - 1).TrimStart());
}
} while (reader.Peek() > 0);
string entry = sb.ToString().Trim();
if (entry.Length == 0)
{
continue;
}
if (entry[0] == ';' || entry[0] == '#')
{
cb.AppendLine(entry.Substring(1));
}
else if (entry[0] == '[' && entry[entry.Length - 1] == ']')
{
currentSection = iniData.AddSection(entry.Substring(1, entry.Length - 2));
if (cb.Length > 0)
{
currentSection.SetComment(cb.ToString().TrimEnd());
}
cb.Remove(0, cb.Length);
}
else
{
int equalSignPos = entry.IndexOf('=');
if (equalSignPos >= 0)
{
string key = entry.Substring(0, equalSignPos).TrimEnd();
string value = Regex.Unescape(entry.Substring(equalSignPos + 1).TrimStart());
if (value.Length > 1 && value[0] == '"' && value[value.Length - 1] == '"')
{
value = value.Substring(1, value.Length - 2);
}
currentSection.Add(key, value);
if (cb.Length > 0)
{
currentSection.SetComment(key, cb.ToString().TrimEnd());
}
}
cb.Remove(0, cb.Length);
}
}
return(iniData);
}
}
