/// <summary>
/// Merges an another INI file into this one. Other INI file's values are picked over current INI file's.
/// </summary>
/// <param name="iniFileToMerge">INI file to merge into this one.</param>
public void Merge(INIFile iniFileToMerge)
{
foreach (INISection newSection in iniFileToMerge.iniSections)
{
if (newSection == null)
{
continue;
}
INISection section = iniSections.Find(i => i.Name == newSection.Name);
if (section == null)
{
iniSections.Add(newSection);
_altered = true;
continue;
}
foreach (INIKeyValuePair newKvp in newSection.KeyValuePairs)
{
if (newKvp.Key == null)
{
continue;
}
INIKeyValuePair kvp = section.KeyValuePairs.Find(i => i.Key == newKvp.Key);
if (kvp != null)
{
kvp.Value = newKvp.Value;
List <INIComment> comments = newKvp.GetAllCommentsAtPosition(INICommentPosition.Before);
comments.AddRange(newKvp.GetAllCommentsAtPosition(INICommentPosition.Middle));
comments.AddRange(newKvp.GetAllCommentsAtPosition(INICommentPosition.After));
foreach (INIComment comment in comments)
{
if (!kvp.HasComment(comment))
{
kvp.AddComment(comment);
}
}
_altered = true;
}
else
{
section.KeyValuePairs.Add(newKvp);
_altered = true;
}
}
}
}
/// <summary>
/// Gets INI key-value pair from line of text and adds it to the specified section.
/// </summary>
/// <param name="section">INI section to add the key-value pair to.</param>
/// <param name="line">Line of text.</param>
/// <returns>INI key-value pair that was added to the section.</returns>
private INIKeyValuePair AddKeyValuePairFromLine(INISection section, string line)
{
string key = null;
string value = null;
string comments = null;
int whiteSpaceCount = 0;
string lineMod = line;
if (lineMod.Contains(";"))
{
int index = lineMod.IndexOf(';');
comments = lineMod.Substring(index, line.Length - index);
lineMod = line.Replace(comments, "").Trim();
whiteSpaceCount = line.Replace(lineMod, "").Replace(comments, "").Length;
comments = comments.ReplaceFirst(";", "");
}
if (line.Contains("="))
{
key = lineMod.Substring(0, lineMod.IndexOf('=')).Trim();
value = lineMod.Substring(lineMod.IndexOf('=') + 1, lineMod.Length - lineMod.IndexOf('=') - 1).Trim();
}
else
{
key = lineMod.Trim();
}
INIKeyValuePair kvp = new INIKeyValuePair(key, value);
INIKeyValuePair kvpMatch = section.KeyValuePairs.Find(x => x.Key == kvp.Key);
if (kvpMatch == null)
{
section.KeyValuePairs.Add(kvp);
}
else
{
kvpMatch.Value = kvp.Value;
kvp = kvpMatch;
}
if (comments != null)
{
INIComment iniComment = new INIComment(comments, INICommentPosition.Middle, whiteSpaceCount);
if (!kvp.HasComment(iniComment))
{
kvp.AddComment(iniComment);
}
}
return(kvp);
}