public static IniElement ParseLine(string line)
{
if (line == null)
{
return(null);
}
if (line.Contains("\n"))
{
throw new ArgumentException("String passed to the ParseLine method cannot contain more than one line.");
}
var trim = line.Trim();
IniElement elem = null;
if (IniBlankLine.IsLineValid(trim))
{
elem = new IniBlankLine(1);
}
else if (IniCommentary.IsLineValid(line))
{
elem = new IniCommentary(line);
}
else if (IniSectionStart.IsLineValid(trim))
{
elem = new IniSectionStart(line);
}
else if (IniValue.IsLineValid(trim))
{
elem = new IniValue(line);
}
return(elem ?? new IniElement(line));
}
public IniSection this[string sectionName]
{
get
{
var sect = GetSection(sectionName);
if (sect != null)
{
return(sect);
}
IniSectionStart start;
if (Sections.Count > 0)
{
var prev = Sections[Sections.Count - 1].SectionStart;
start = prev.CreateNew(sectionName);
}
else
{
start = IniSectionStart.FromName(sectionName);
}
if (IniSettings.SeparateSection)
{
Elements.Add(new IniBlankLine(1));
}
Elements.Add(start);
sect = new IniSection(this, start);
Sections.Add(sect);
return(sect);
}
}
public List <IniElement> ReadSection()
{
if (_current == null || !(_current is IniSectionStart))
{
throw new InvalidOperationException("The current position of the reader must be at IniSectionStart. Use GotoSection method");
}
var ret = new List <IniElement>();
var theCurrent = _current;
ret.Add(theCurrent);
string text = "", temp;
while ((temp = base.ReadLine()) != null)
{
if (IniSectionStart.IsLineValid(temp.Trim()))
{
_current = new IniSectionStart(temp);
break;
}
text += temp + IniSettings.NewLine;
}
if (text.EndsWith(IniSettings.NewLine) && text != IniSettings.NewLine)
{
text = text.Substring(0, text.Length - IniSettings.NewLine.Length);
}
ret.AddRange(ParseText(text));
return(ret);
}
public static IniSectionStart FromName(string sectionName)
{
var ret = new IniSectionStart();
ret.SectionName = sectionName;
ret.FormatDefault();
return(ret);
}
public IniSectionStart CreateNew(string sectName)
{
var ret = new IniSectionStart();
ret.sectionName = sectName;
if (IniSettings.PreserveFormatting)
{
ret.formatting = formatting;
ret.Format();
}
else
{
ret.Format();
}
return(ret);
}
public static IniElement ParseLine(string line)
{
if (line == null)
return null;
if (line.Contains("\n"))
throw new ArgumentException("String passed to the ParseLine method cannot contain more than one line.");
var trim = line.Trim();
IniElement elem = null;
if (IniBlankLine.IsLineValid(trim))
elem = new IniBlankLine(1);
else if (IniCommentary.IsLineValid(line))
elem = new IniCommentary(line);
else if (IniSectionStart.IsLineValid(trim))
elem = new IniSectionStart(line);
else if (IniValue.IsLineValid(trim))
elem = new IniValue(line);
return elem ?? new IniElement(line);
}
public static Ini FromElements(IEnumerable <IniElement> elemes)
{
var ret = new Ini();
ret.Elements.AddRange(elemes);
if (ret.Elements.Count > 0)
{
IniSection section = null;
if (ret.Elements[ret.Elements.Count - 1] is IniBlankLine)
{
ret.Elements.RemoveAt(ret.Elements.Count - 1);
}
foreach (var element in ret.Elements)
{
var el = element;
if (el is IniSectionStart)
{
section = new IniSection(ret, (IniSectionStart)el);
ret.Sections.Add(section);
}
else if (section != null)
{
section.Elements.Add(el);
}
else if (ret.Sections.Exists(a => a.Name == ""))
{
ret.Sections[0].Elements.Add(el);
}
else if (el is IniValue)
{
section = new IniSection(ret, IniSectionStart.FromName(""));
section.Elements.Add(el);
ret.Sections.Add(section);
}
}
}
return(ret);
}
public IniSectionStart GotoSection(string sectionName)
{
while (true)
{
var str = ReadLine();
if (str == null)
{
_current = null;
return(null);
}
if (IniSectionStart.IsLineValid(str))
{
var sect = ParseLine(str) as IniSectionStart;
if (sect != null &&
(sect.SectionName == sectionName ||
(!IniSettings.CaseSensitive && sect.SectionName.ToLowerInvariant() == sectionName)))
{
_current = sect;
return(sect);
}
}
}
}
public IniValue GotoValue(string key, bool searchWholeFile)
{
while (true)
{
var str = ReadLine();
if (str == null)
{
return(null);
}
if (IniValue.IsLineValid(str.Trim()))
{
var val = ParseLine(str) as IniValue;
if (val != null &&
(val.Key == key || (!IniSettings.CaseSensitive && val.Key.ToLowerInvariant() == key.ToLowerInvariant())))
{
return(val);
}
}
if (!searchWholeFile && IniSectionStart.IsLineValid(str.Trim()))
{
return(null);
}
}
}
public static IniSectionStart FromName(string sectionName)
{
var ret = new IniSectionStart();
ret.SectionName = sectionName;
ret.FormatDefault();
return ret;
}
public IniSectionStart CreateNew(string sectName)
{
var ret = new IniSectionStart();
ret.sectionName = sectName;
if (IniSettings.PreserveFormatting)
{
ret.formatting = formatting;
ret.Format();
}
else
ret.Format();
return ret;
}
internal IniSection(Ini parent, IniSectionStart sect)
{
SectionStart = sect;
Parent = parent;
}
internal IniSection(Ini parent, IniSectionStart sect)
{
SectionStart = sect;
Parent = parent;
}