private void AnalyseLastText()
{
if (m_lastAnalysedText == m_lastText)
{
return;
}
string text = m_lastText;
var dialect = m_editor.Connection.Dialect;
var strm = dialect.GetAntlrTokenStream(new StringReader(text));
var anal = new SqlEditorAnalyser(strm, dialect);
if (strm == null)
{
return;
}
if (!anal.ParseInput())
{
return;
}
if (!anal.LoadCatalogs(m_conn))
{
return;
}
m_lastAnalysedText = text;
m_anal = anal;
}
public CodeCompletionProvider(Form parentForm, IDatabaseSource conn, SqlEditorAnalyser anal, ImageCache imgCache, char firstChar, TextAreaControl textArea, CodeCompletionSettings settings)
{
m_parentForm = parentForm;
m_conn = conn;
m_anal = anal;
m_dialect = m_conn.Dialect;
m_imgCache = imgCache;
m_firstChar = firstChar;
m_settings = settings;
if (m_firstChar == '\0')
{
int col = textArea.Caret.Column;
string line = textArea.Document.GetText(textArea.Document.GetLineSegment(textArea.Caret.Line));
var sb = new StringBuilder();
while (col >= 1 && (Char.IsLetterOrDigit(line[col - 1]) || line[col - 1] == '_'))
{
sb.Insert(0, line[col - 1]);
col--;
}
if (sb.Length > 0)
{
m_presel = sb.ToString();
}
}
}
public static void Run(SqlEditorAnalyser anal, CodeEditor editor, CodeCompletionSettings settings)
{
var win = new InsertJoinForm(anal, settings);
if (win.ShowDialogEx() == DialogResult.OK)
{
string text = win.GetSqlText();
editor.InsertTextOnCursor(text);
editor.ActiveTextAreaControl.Caret.Position = editor.Document.OffsetToPosition(editor.ActiveTextAreaControl.Caret.Offset + text.Length);
}
}
public InsertJoinForm(SqlEditorAnalyser anal, CodeCompletionSettings settings)
{
InitializeComponent();
codeEditor1.Dialect = anal.Dialect;
m_anal = anal;
m_settings = settings;
foreach (var tbl in anal.UsedTables)
{
if (tbl.RealTable == null)
{
continue;
}
lbxExistingTable.Items.Add(tbl);
}
if (lbxExistingTable.Items.Count > 0)
{
lbxExistingTable.SelectedIndex = 0;
}
}
