public void Execute()
{
Sci = PluginBase.MainForm.CurrentDocument.SciControl;
Sci.BeginUndoAction();
try
{
IASContext context = ASContext.Context;
Int32 pos = Sci.CurrentPos;
string expression = Sci.SelText.Trim(new char[] { '=', ' ', '\t', '\n', '\r', ';', '.' });
expression = expression.TrimEnd(new char[] { '(', '[', '{', '<' });
expression = expression.TrimStart(new char[] { ')', ']', '}', '>' });
cFile = ASContext.Context.CurrentModel;
ASFileParser parser = new ASFileParser();
parser.ParseSrc(cFile, Sci.Text);
MemberModel current = cFile.Context.CurrentMember;
string characterClass = ScintillaControl.Configuration.GetLanguage(Sci.ConfigurationLanguage).characterclass.Characters;
int funcBodyStart = ASGenerator.GetBodyStart(current.LineFrom, current.LineTo, Sci);
Sci.SetSel(funcBodyStart, Sci.LineEndPosition(current.LineTo));
string currentMethodBody = Sci.SelText;
bool isExprInSingleQuotes = (expression.StartsWith("'") && expression.EndsWith("'"));
bool isExprInDoubleQuotes = (expression.StartsWith("\"") && expression.EndsWith("\""));
int stylemask = (1 << Sci.StyleBits) - 1;
int lastPos = -1;
char prevOrNextChar;
Sci.Colourise(0, -1);
while (true)
{
lastPos = currentMethodBody.IndexOf(expression, lastPos + 1);
if (lastPos > -1)
{
if (lastPos > 0)
{
prevOrNextChar = currentMethodBody[lastPos - 1];
if (characterClass.IndexOf(prevOrNextChar) > -1)
{
continue;
}
}
if (lastPos + expression.Length < currentMethodBody.Length)
{
prevOrNextChar = currentMethodBody[lastPos + expression.Length];
if (characterClass.IndexOf(prevOrNextChar) > -1)
{
continue;
}
}
int style = Sci.StyleAt(funcBodyStart + lastPos) & stylemask;
if (ASComplete.IsCommentStyle(style))
{
continue;
}
else if ((isExprInDoubleQuotes && currentMethodBody[lastPos] == '"' && currentMethodBody[lastPos + expression.Length - 1] == '"') ||
(isExprInSingleQuotes && currentMethodBody[lastPos] == '\'' && currentMethodBody[lastPos + expression.Length - 1] == '\''))
{
}
else if (!ASComplete.IsTextStyle(style))
{
continue;
}
Sci.SetSel(funcBodyStart + lastPos, funcBodyStart + lastPos + expression.Length);
Sci.ReplaceSel(NewName);
currentMethodBody = currentMethodBody.Substring(0, lastPos) + NewName + currentMethodBody.Substring(lastPos + expression.Length);
lastPos += NewName.Length;
}
else
{
break;
}
}
Sci.CurrentPos = funcBodyStart;
Sci.SetSel(Sci.CurrentPos, Sci.CurrentPos);
string snippet = "var " + NewName + ":$(EntryPoint) = " + expression + ";\n$(Boundary)";
SnippetHelper.InsertSnippetText(Sci, Sci.CurrentPos, snippet);
}
finally
{
Sci.EndUndoAction();
}
}