/// <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))
{
int errorPosition = _lexer.IPos;
string syntaxContextInfo = null;
string term = _lexer.YYText;
if (!String.IsNullOrEmpty(term))
{
syntaxContextInfo = System.Data.Entity.Strings.LocalizedTerm;
ErrorContext errCtx = null;
Node 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 = System.Data.Entity.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);
}
throw EntityUtil.EntitySqlError(_query,
System.Data.Entity.Strings.GenericSyntaxError,
errorPosition,
syntaxContextInfo,
false /* loadErrorContextInfoFromResource */);
}
throw EntityUtil.EntitySqlError(_query, s, _lexer.IPos);
}
