public static void CharAdded(ZeusScintillaControl scintilla, char ch)
{
AutoCompleteHelper ach = null;
bool isTagged = (scintilla.ConfigurationLanguage == null) ? false : scintilla.ConfigurationLanguage.StartsWith("Tagged");
switch (scintilla.ConfigurationLanguage)
{
case "TaggedC#":
case "C#":
ach = _cSharpAutoCompleteHelper;
break;
case "TaggedVB.Net":
case "VB.Net":
ach = _vbNetAutoCompleteHelper;
break;
case "TaggedJScript":
case "JScript":
ach = _jScriptAutoCompleteHelper;
break;
case "TaggedVBScript":
case "VBScript":
ach = _vbScriptAutoCompleteHelper;
break;
}
if (ach != null)
{
ach.HandleCharAdded(scintilla, isTagged, ch);
}
}
public override bool ScanCodeForVariable(ZeusScintillaControl scintilla, String varname, out AutoCompleteNodeInfo node)
{
node = null;
bool isFound = false;
int currentIndex = scintilla.CurrentPos;
int selectionStart = scintilla.SelectionStart;
int selectionEnd = scintilla.SelectionEnd;
int searchEndIndex = (currentIndex - varname.Length - 1);
Stack <int> matches = new Stack <int>();
scintilla.CurrentPos = searchEndIndex;
scintilla.SearchAnchor();
int matchPosition = scintilla.SearchPrevious((int)FindOption.WholeWord, varname);
while ((matchPosition >= 0) && (matchPosition < searchEndIndex))
{
int style = scintilla.StyleAt(matchPosition);
if (style == 86 || style == 7)
{
matches.Push(matchPosition);
}
scintilla.CurrentPos = matchPosition;
scintilla.SearchAnchor();
matchPosition = scintilla.SearchPrevious((int)FindOption.WholeWord, varname);
}
scintilla.CurrentPos = currentIndex;
scintilla.SelectionStart = selectionStart;
scintilla.SelectionEnd = selectionEnd;
scintilla.SearchAnchor();
foreach (int m in matches)
{
string word = scintilla.GetWordFromPosition(m + 1);
if (string.Equals(word, varname, StringComparison.CurrentCultureIgnoreCase))
{
varname = word;
int beginWordIndex = m;
int endWordIndex = m + word.Length;
char c = scintilla.CharAt(++endWordIndex);
List <string> words = new List <string>();
//skip whitespace
while (Char.IsWhiteSpace(c))
{
c = scintilla.CharAt(++endWordIndex);
}
// get "As"
StringBuilder nextword = new StringBuilder();
do
{
nextword.Append(c);
c = scintilla.CharAt(++endWordIndex);
} while (!Char.IsWhiteSpace(c));
if (nextword.ToString().Equals("as", StringComparison.CurrentCultureIgnoreCase))
{
//skip whitespace
while (Char.IsWhiteSpace(c))
{
c = scintilla.CharAt(++endWordIndex);
}
// get Type
nextword.Remove(0, nextword.Length);
do
{
nextword.Append(c);
c = scintilla.CharAt(++endWordIndex);
} while (!Char.IsWhiteSpace(c) && (this.IsValidIdentifierChar(c) || (c == MemberSeperator)));
string type = nextword.ToString();
List <Type> types = AutoCompleteHelper.SearchForType(type);
if (types.Count > 0)
{
node = new AutoCompleteNodeInfo(types[0], varname);
isFound = true;
}
}
}
}
return(isFound);
}
public override bool ScanCodeForVariable(ZeusScintillaControl scintilla, String varname, out AutoCompleteNodeInfo node)
{
node = null;
bool isFound = false;
int currentIndex = scintilla.CurrentPos;
int selectionStart = scintilla.SelectionStart;
int selectionEnd = scintilla.SelectionEnd;
int searchEndIndex = (currentIndex - varname.Length - 1);
Stack <int> matches = new Stack <int>();
scintilla.CurrentPos = searchEndIndex;
scintilla.SearchAnchor();
int matchPosition = scintilla.SearchPrevious((int)FindOption.WholeWord, varname);
while ((matchPosition >= 0) && (matchPosition < searchEndIndex))
{
int style = scintilla.StyleAt(matchPosition);
if (style == 61 || style == 11)
{
matches.Push(matchPosition);
}
scintilla.CurrentPos = matchPosition;
scintilla.SearchAnchor();
matchPosition = scintilla.SearchPrevious((int)FindOption.WholeWord, varname);
}
scintilla.CurrentPos = currentIndex;
scintilla.SelectionStart = selectionStart;
scintilla.SelectionEnd = selectionEnd;
scintilla.SearchAnchor();
foreach (int m in matches)
{
string word = scintilla.GetWordFromPosition(m + 1);
if (string.Equals(word, varname, StringComparison.CurrentCultureIgnoreCase))
{
varname = word;
int beginWordIndex = m;
//scintilla.
char c = scintilla.CharAt(--beginWordIndex);
while (Char.IsWhiteSpace(c) && (beginWordIndex > 0))
{
c = scintilla.CharAt(--beginWordIndex);
}
StringBuilder typeName = new StringBuilder();
while (this.IsValidIdentifierChar(c) || (c == MemberSeperator))
{
if (typeName.Length == 0)
{
typeName.Append(c);
}
else
{
typeName.Insert(0, c);
}
c = scintilla.CharAt(--beginWordIndex);
}
string type = typeName.ToString();
List <Type> types = AutoCompleteHelper.SearchForType(type);
if (types.Count > 0)
{
node = new AutoCompleteNodeInfo(types[0], varname);
isFound = true;
}
}
}
return(isFound);
}