private void SetComment(IniElement el, string comment)
{
var index = Parent.Elements.IndexOf(el);
if (IniSettings.CommentChars.Length == 0)
{
throw new NotSupportedException("Comments are currently disabled. Setup ConfigFileSettings.CommentChars property to enable them.");
}
IniCommentary com;
if (index > 0 && Parent.Elements[index - 1] is IniCommentary)
{
com = ((IniCommentary)Parent.Elements[index - 1]);
if (comment == "")
{
Parent.Elements.Remove(com);
}
else
{
com.Comment = comment;
com.Indentation = el.Indentation;
}
}
else if (comment != "")
{
com = IniCommentary.FromComment(comment);
com.Indentation = el.Indentation;
Parent.Elements.Insert(index, com);
}
}
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 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);
}
private string GetComment(IniElement el)
{
var index = Parent.Elements.IndexOf(el);
if (index != 0 && Parent.Elements[index - 1] is IniCommentary)
{
return(((IniCommentary)Parent.Elements[index - 1]).Comment);
}
return("");
}
public void WriteElement(IniElement element)
{
if (!IniSettings.PreserveFormatting)
{
element.FormatDefault();
}
// do not write if:
if (!( // 1) element is a blank line AND blank lines are not allowed
(element is IniBlankLine && !IniSettings.AllowBlankLines)
// 2) element is an empty value AND empty values are not allowed
|| (!IniSettings.AllowEmptyValues && element is IniValue && ((IniValue)element).Value == "")))
{
base.WriteLine(element.Line);
}
}
public static List <IniElement> ParseText(string text)
{
if (text == null)
{
return(null);
}
var ret = new List <IniElement>();
IniElement currEl, lastEl = null;
var lines = text.Split(new[] { IniSettings.NewLine }, StringSplitOptions.None);
foreach (var line in lines)
{
currEl = ParseLine(line);
if (IniSettings.GroupElements)
{
if (lastEl != null)
{
if (currEl is IniBlankLine && lastEl is IniBlankLine)
{
((IniBlankLine)lastEl).LinesCount++;
continue;
}
if (currEl is IniCommentary && lastEl is IniCommentary)
{
((IniCommentary)lastEl).Comment += IniSettings.NewLine + ((IniCommentary)currEl).Comment;
continue;
}
}
else
{
lastEl = currEl;
}
}
lastEl = currEl;
ret.Add(currEl);
}
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 IniElement ReadNextElement()
{
_current = ParseLine(base.ReadLine());
return _current;
}
private string GetComment(IniElement el)
{
var index = Parent.Elements.IndexOf(el);
if (index != 0 && Parent.Elements[index - 1] is IniCommentary)
return ((IniCommentary)Parent.Elements[index - 1]).Comment;
return "";
}
private void SetComment(IniElement el, string comment)
{
var index = Parent.Elements.IndexOf(el);
if (IniSettings.CommentChars.Length == 0)
throw new NotSupportedException("Comments are currently disabled. Setup ConfigFileSettings.CommentChars property to enable them.");
IniCommentary com;
if (index > 0 && Parent.Elements[index - 1] is IniCommentary)
{
com = ((IniCommentary)Parent.Elements[index - 1]);
if (comment == "")
Parent.Elements.Remove(com);
else
{
com.Comment = comment;
com.Indentation = el.Indentation;
}
}
else if (comment != "")
{
com = IniCommentary.FromComment(comment);
com.Indentation = el.Indentation;
Parent.Elements.Insert(index, com);
}
}
public void WriteElement(IniElement element)
{
if (!IniSettings.PreserveFormatting)
element.FormatDefault();
// do not write if:
if (!( // 1) element is a blank line AND blank lines are not allowed
(element is IniBlankLine && !IniSettings.AllowBlankLines)
// 2) element is an empty value AND empty values are not allowed
|| (!IniSettings.AllowEmptyValues && element is IniValue && ((IniValue)element).Value == "")))
base.WriteLine(element.Line);
}
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 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 IniElement ReadNextElement()
{
_current = ParseLine(base.ReadLine());
return(_current);
}
