public SuggestionContext(SuggestionList sug, Token p, int pos, string textEntered)
{
suggestions = sug;
parent = p;
suggestions.includeAliases = suggestions.enableAutoSuggestAliases;
if (suggestions.includeAliases == false && suggestions.enableSuggestAliases)
{
CheckForAlias();
}
tokens = p.GetTokensWithin();
Token lastToken = tokens.GetTokenBeforeOrAtRandomOffset(pos);
if (lastToken != null && lastToken.tokenType == TokenType.Identifier && textEntered.StartsWith(lastToken.name))
{
lastToken = lastToken.GetPrevToken();
}
if (lastToken != null)
{
last = new SuggestionContextItem(lastToken, true);
lastKeyword = InitItem(TokenType.Keyword);
lastLiteral = InitItem(TokenType.Literal);
lastTable = InitItem(TokenType.Table);
lastOperator = InitItem(TokenType.Operator);
lastConjunction = InitItem(TokenType.Keyword, new[] { "and", "or", "not" });
lastColumn = InitItem(TokenType.Column);
if (lastTable.token != null)
{
if (lastTable.isLast)
{
lastTable.hasComma = lastTable.token.charAfter == ',';
}
else
{
Table t = lastTable.token as Table;
if (t.tableAliasToken != null && t.tableAliasToken == last.token)
{
last = lastTable;
lastTable.aliasToken = t.tableAliasToken;
lastTable.hasComma = t.tableAliasToken.charAfter == ',';
}
}
}
if (last.type == "column" && last.token != null && last.token.charAfter == ',')
{
last.hasComma = true;
}
}
}
public bool isBefore(SuggestionContextItem other)
{
return(false);
}