/// <summary>Gets a IniFileSection object from it's name</summary>
/// <param name="sectionName">Name of section to search for. If not found, new one is created.</param>
public IniFileSection this[string sectionName]
{
get
{
IniFileSection sect = GetSection(sectionName);
if (sect != null)
{
return(sect);
}
IniFileSectionStart start;
if (sections.Count > 0)
{
IniFileSectionStart prev = sections[sections.Count - 1].sectionStart;
start = prev.CreateNew(sectionName);
}
else
{
start = IniFileSectionStart.FromName(sectionName);
}
elements.Add(start);
sect = new IniFileSection(this, start);
sections.Add(sect);
return(sect);
}
}
/// <summary>Joins sections which are definied more than one time.</summary>
public void UnifySections()
{
var dict = new Dictionary <string, int>();
for (int i = 0; i < sections.Count; i++)
{
IniFileSection sect = sections[i];
if (dict.ContainsKey(sect.Name))
{
int index = dict[sect.Name] + 1;
elements.Remove(sect.sectionStart);
sections.Remove(sect);
for (int j = sect.elements.Count - 1; j >= 0; j--)
{
IniFileElement el = sect.elements[j];
if (!(j == sect.elements.Count - 1 && el is IniFileCommentary))
{
elements.Remove(el);
}
if (!(el is IniFileBlankLine))
{
elements.Insert(index, el);
IniFileValue val = this[sect.Name].FirstValue();
el.Intendation = (val != null) ? val.Intendation : this[sect.Name].sectionStart.Intendation;
}
}
}
else
{
dict.Add(sect.Name, elements.IndexOf(sect.sectionStart));
}
}
}
/// <summary>Reads a INI file from a stream.</summary>
public static IniFileEx FromStream(StreamReader reader)
{
IEnumerable <IniFileElement> elemes = ParseText(reader);
IniFileEx ret = new IniFileEx();
ret.elements.AddRange(elemes);
if (ret.elements.Count > 0)
{
IniFileSection section = null;
if (ret.elements[ret.elements.Count - 1] is IniFileBlankLine)
{
ret.elements.RemoveAt(ret.elements.Count - 1);
}
for (int i = 0; i < ret.elements.Count; i++)
{
IniFileElement el = ret.elements[i];
if (el is IniFileSectionStart)
{
section = new IniFileSection(ret, (IniFileSectionStart)el);
ret.sections.Add(section);
}
else if (section != null)
{
section.elements.Add(el);
}
else if (ret.sections.Exists(delegate(IniFileSection a) { return(a.Name == ""); }))
{
ret.sections[0].elements.Add(el);
}
else if (el is IniFileValue)
{
section = new IniFileSection(ret, IniFileSectionStart.FromName(""));
section.elements.Add(el);
ret.sections.Add(section);
}
}
}
return(ret);
}
/// <summary>Deletes a section and all it's values and comments. No exception is thrown if there is no section of requested name.</summary>
/// <param name="name">Name of section to delete.</param>
public void DeleteSection(string name)
{
IniFileSection section = GetSection(name);
if (section == null)
{
return;
}
IniFileSectionStart sect = section.sectionStart;
elements.Remove(sect);
for (int i = elements.IndexOf(sect) + 1; i < elements.Count; i++)
{
if (elements[i] is IniFileSectionStart)
{
break;
}
elements.RemoveAt(i);
}
}