/// <summary>
/// Internal entry point
/// </summary>
private void internalParseEntryPoint()
{
_lexer = new CqlLexer(Query, ParserOptions);
#if ENTITYSQL_PARSER_YYDEBUG
CqlLexer.Token tk = lexer.yylex();
while (null != tk)
{
Console.WriteLine("{0} := {1}", tk.TokenId, lexer.yytext());
tk = lexer.yylex();
}
#endif
yyparse();
}
private void yyerror(string s)
{
if (s.Equals(_internalYaccSyntaxErrorMessage, StringComparison.Ordinal))
{
var errorPosition = _lexer.IPos;
string syntaxContextInfo = null;
var term = _lexer.YYText;
if (!String.IsNullOrEmpty(term))
{
syntaxContextInfo = Strings.LocalizedTerm;
ErrorContext errCtx = null;
var astNode = yylval as Node;
if (null != astNode &&
(null != astNode.ErrCtx) &&
(!String.IsNullOrEmpty(astNode.ErrCtx.ErrorContextInfo)))
{
errCtx = astNode.ErrCtx;
errorPosition = Math.Min(errorPosition, errorPosition - term.Length);
}
if ((yylval is CqlLexer.TerminalToken) &&
CqlLexer.IsReservedKeyword(term) &&
!(astNode is Identifier))
{
syntaxContextInfo = Strings.LocalizedKeyword;
term = term.ToUpperInvariant();
errorPosition = Math.Min(errorPosition, errorPosition - term.Length);
}
else if (null != errCtx)
{
syntaxContextInfo = EntityRes.GetString(errCtx.ErrorContextInfo);
}
syntaxContextInfo = String.Format(CultureInfo.CurrentCulture, "{0} '{1}'", syntaxContextInfo, term);
}
var errorMessage = Strings.GenericSyntaxError;
throw EntitySqlException.Create(
_query,
errorMessage,
errorPosition,
syntaxContextInfo,
false,
null);
}
var errorPosition1 = _lexer.IPos;
throw EntitySqlException.Create(_query, s, errorPosition1, null, false, null);
}
