public static string convertPlugin(string text, PluginManager pluginManager)
{
//match group index.
const int mgiAllText = 0;
const int mgiEscapes = 1;
const int mgiMarks = 2;
const int mgiOpenMarks = 3;
const int mgiCloseMarks = 4;
Stack<PluginMatch> matchStack = new Stack<PluginMatch>();
Match match = null;
int nextMatchIndex = 0;
while (true)
{
match = KARAS.RegexPlugin.Match(text, nextMatchIndex);
if (match.Success == false)
{
break;
}
if (match.Groups[mgiEscapes].Length % 2 == 1)
{
nextMatchIndex = match.Groups[mgiMarks].Index + 1;
continue;
}
if (match.Groups[mgiOpenMarks].Length != 0)
{
PluginMatch pluginMatch = new PluginMatch();
pluginMatch.index = match.Groups[mgiMarks].Index;
pluginMatch.marks = match.Groups[mgiMarks].Value;
matchStack.Push(pluginMatch);
nextMatchIndex = match.Groups[mgiAllText].Index
+ match.Groups[mgiAllText].Length;
continue;
}
if (matchStack.Count == 0)
{
nextMatchIndex = match.Groups[mgiAllText].Index
+ match.Groups[mgiAllText].Length;
continue;
}
PluginMatch preMatch = matchStack.Pop();
int markedupTextIndex = preMatch.index + preMatch.marks.Length;
string markedupText = text.Substring
(markedupTextIndex, match.Groups[mgiAllText].Index - markedupTextIndex);
string openMarks = removeWhiteSpace(preMatch.marks);
string closeMarks = removeWhiteSpace(match.Groups[mgiCloseMarks].Value);
string newText = constructPluginText
(text, markedupText, openMarks, closeMarks, pluginManager);
int markDiff = openMarks.Length - closeMarks.Length;
if (markDiff > 0)
{
openMarks = openMarks.Remove(markDiff);
closeMarks = "";
if (markDiff > 1)
{
preMatch.marks = openMarks.Remove(markDiff);
matchStack.Push(preMatch);
}
}
else
{
openMarks = "";
closeMarks = closeMarks.Remove(-markDiff);
}
newText = openMarks + newText + closeMarks;
//It is important to trim close marks to exclude whitespace out of syntax.
text = removeAndInsertText(text,
preMatch.index,
match.Groups[mgiAllText].Index
+ match.Groups[mgiAllText].Value.Trim().Length
- preMatch.index,
newText);
nextMatchIndex = preMatch.index + newText.Length - closeMarks.Length;
}
return text;
}
public static string replaceTextInPluginSyntax(string text, string oldText, string newText)
{
//match group index.
const int mgiAllText = 0;
const int mgiEscapes = 1;
const int mgiMarks = 2;
const int mgiOpenMarks = 3;
//const int mgiCloseMarks = 4;
Stack<PluginMatch> matchStack = new Stack<PluginMatch>();
Match match = null;
int nextMatchIndex = 0;
while (true)
{
match = KARAS.RegexPlugin.Match(text, nextMatchIndex);
if (match.Success == false)
{
break;
}
if (match.Groups[mgiEscapes].Length % 2 == 1)
{
nextMatchIndex = match.Groups[mgiMarks].Index + 1;
continue;
}
if (match.Groups[mgiOpenMarks].Length != 0)
{
PluginMatch pluginMatch = new PluginMatch();
pluginMatch.index = match.Groups[mgiMarks].Index;
matchStack.Push(pluginMatch);
nextMatchIndex = match.Groups[mgiAllText].Index
+ match.Groups[mgiAllText].Length;
continue;
}
if (matchStack.Count == 0)
{
nextMatchIndex = match.Groups[mgiAllText].Index
+ match.Groups[mgiAllText].Length;
continue;
}
PluginMatch preMatch = matchStack.Pop();
string markedupText = text.Substring
(preMatch.index, match.Groups[mgiMarks].Index - preMatch.index);
markedupText = markedupText.Replace(oldText, newText);
text = KARAS.removeAndInsertText(text,
preMatch.index,
match.Groups[mgiMarks].Index - preMatch.index,
markedupText);
nextMatchIndex = preMatch.index + markedupText.Length;
}
return text;
}
