public void FindMatchesInBuffer(TextBuffer buffer)
{
textview3.Buffer.RemoveAllTags(buffer.StartIter, buffer.EndIter);
Gtk.TextIter searchiter = buffer.GetIterAtOffset(0);
Gtk.TextIter aux = buffer.GetIterAtOffset(0);
Gtk.TextIter PrimerInicioiter, PrimerFinaliter, SegundoInicioiter, SegundoFinaliter;
bool inicio = true;
while (true)
{
if (inicio)
{
bool word_found = searchiter.ForwardSearch("//", TextSearchFlags.VisibleOnly, out PrimerInicioiter, out PrimerFinaliter, buffer.EndIter);
if (word_found)
{
inicio = false;
textview3.Buffer.ApplyTag("Comment", PrimerInicioiter, PrimerFinaliter);
aux = PrimerInicioiter;
searchiter = PrimerFinaliter;
}
else
{
break;
}
}
else
{
bool word_found = searchiter.ForwardSearch("\n", TextSearchFlags.VisibleOnly, out PrimerInicioiter, out PrimerFinaliter, buffer.EndIter);
if (word_found)
{
textview3.Buffer.ApplyTag("Comment", aux, PrimerFinaliter);
inicio = true;
}
else
{
textview3.Buffer.ApplyTag("Comment", searchiter, searchiter.Buffer.EndIter);
break;
}
}
}
searchiter = buffer.GetIterAtOffset(0);
inicio = true;
while (true)
{
if (inicio)
{
bool word_found = searchiter.ForwardSearch("/*", TextSearchFlags.VisibleOnly, out PrimerInicioiter, out PrimerFinaliter, buffer.EndIter);
bool Linea = false;
if (word_found)
{
inicio = false;
aux = PrimerInicioiter;
searchiter = PrimerFinaliter;
if (PrimerInicioiter.BackwardChar())
{
if (PrimerInicioiter.Char != "\n")
{
while (PrimerInicioiter.Char != "\n" && !PrimerInicioiter.IsStart)
{
Console.WriteLine(PrimerInicioiter.CharsInLine);
Console.WriteLine(PrimerInicioiter.Char);
if (PrimerInicioiter.Char == "/" && Linea == true)
{
Console.WriteLine(PrimerInicioiter.Char);
inicio = true;
aux = PrimerFinaliter;
searchiter = PrimerFinaliter;
break;
}
else
{
Linea = false;
}
if (PrimerInicioiter.Char == "/" && Linea == false)
{
Console.WriteLine(PrimerInicioiter.Char);
Linea = true;
}
PrimerInicioiter.BackwardChar();
}
}
}
}
else
{
break;
}
}
else
{
bool word_found = searchiter.ForwardSearch("*/", TextSearchFlags.VisibleOnly, out SegundoInicioiter, out SegundoFinaliter, buffer.EndIter);
if (word_found)
{
textview3.Buffer.ApplyTag("Comment", aux, SegundoFinaliter);
inicio = true;
searchiter = SegundoFinaliter;
}
else
{
textview3.Buffer.ApplyTag("Comment", aux, buffer.EndIter);
break;
}
}
}
foreach (string word in PalabrasReservadas)
{
if (word == String.Empty)
{
continue;
}
searchiter = buffer.GetIterAtOffset(0);
while (true)
{
Gtk.TextIter startiter, enditer;
bool word_found = searchiter.ForwardSearch(word, TextSearchFlags.VisibleOnly, out startiter, out enditer, buffer.EndIter);
if (!word_found)
{
break;
}
TextIter start;
start = startiter;
if (!start.BackwardChar())
{
Console.WriteLine("entro");
char[] arrayChar = enditer.Char.ToCharArray();
if (enditer.Char == "" || !Char.IsLetterOrDigit(arrayChar[0]))
{
textview3.Buffer.ApplyTag("Special", startiter, enditer);
searchiter = enditer;
}
else
{
break;
}
}
else
{
char[] arrayCharStart = start.Char.ToCharArray();
char[] arrayCharEnd = enditer.Char.ToCharArray();
if (enditer.Char == "" || !Char.IsLetterOrDigit(arrayCharEnd[0]))
{
if (start.Char == "" || !Char.IsLetterOrDigit(arrayCharStart[0]))
{
textview3.Buffer.ApplyTag("Special", startiter, enditer);
searchiter = enditer;
}
else
{
break;
}
}
else
{
break;
}
}
}
}
}
// get next SQL statement. Requires GetSqlStatementAtCursor having been called first
public string GetNextSqlStatement(TextBuffer sqlTextBuffer, ref TextIter iter)
{
TextIter start_iter, end_iter;
TextIter match_start2, match_end2;
TextIter finish_iter;
string text = String.Empty;
int char_count = 0;
char_count = sqlTextBuffer.CharCount;
end_iter = sqlTextBuffer.GetIterAtOffset (char_count);
if (iter.IsEnd == false) {
iter.ForwardChars (1);
if (sqlTextBuffer.GetText (iter, end_iter, false).Equals (";"))
iter.ForwardChars (1);
}
if (iter.IsEnd == true)
return "";
start_iter = iter;
match_start2 = iter;
match_end2 = sqlTextBuffer.GetIterAtOffset (char_count);
finish_iter = sqlTextBuffer.GetIterAtOffset (char_count);
if (start_iter.IsEnd == false) {
if (iter.ForwardSearch (";", TextSearchFlags.TextOnly,
out match_start2, out match_end2, end_iter) == true) {
finish_iter = match_end2;
finish_iter.BackwardChars (1);
}
text = sqlTextBuffer.GetText (iter, finish_iter, false);
iter = finish_iter;
if(text.Length > 0) {
// search does not work if what you are searching for is
// at the end of the buffer,
// this compensates for this
int j = text.Length;
int cont = 1;
for(int i = text.Length - 1; cont == 1 && i >= 0; i--) {
char ch = text[i];
switch(ch) {
case ' ':
case ';':
j--;
break;
default:
cont = 0;
break;
}
}
if(j != text.Length) {
string t = text.Substring(0, j);
text = t;
}
}
}
return text;
}
public void OnFindNextButtonClick (object sender, EventArgs args)
{
if (findentry.Text.Length < 1) {
return;
}
try {
TextIter start;
TextIter end;
bool found = findfwd.ForwardSearch (findentry.Text, tsf, out start, out end, textview1.Buffer.EndIter);
if (!found) {
WarnWrapBuffer (true);
findfwd = textview1.Buffer.StartIter;
findfwd.ForwardSearch (findentry.Text, tsf, out start, out end, textview1.Buffer.EndIter);
}
UpdateSelection (found, start, end);
}
catch (Exception e) {
// safety net
Console.Error.WriteLine (e);
}
}
