private short yylex()
{
CqlLexer.Token token = null;
token = _lexer.yylex();
if (null == token)
{
return(0);
}
_lexer.AdvanceIPos();
yylval = token.Value;
return(token.TokenId);
}
/// <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();
}
internal CqlLexer.Token yylex()
{
char yy_lookahead;
int yy_anchor = YY_NO_ANCHOR;
int yy_state = yy_state_dtrans[yy_lexical_state];
int yy_next_state = YY_NO_STATE;
int yy_last_accept_state = YY_NO_STATE;
bool yy_initial = true;
int yy_this_accept;
yy_mark_start();
yy_this_accept = yy_acpt[yy_state];
if (YY_NOT_ACCEPT != yy_this_accept)
{
yy_last_accept_state = yy_state;
yy_mark_end();
}
while (true)
{
if (yy_initial && yy_at_bol)
{
yy_lookahead = (char)YY_BOL;
}
else
{
yy_lookahead = yy_advance();
}
yy_next_state = yy_nxt[yy_rmap[yy_state], yy_cmap[yy_lookahead]];
if (YY_EOF == yy_lookahead && yy_initial)
{
return(null);
}
if (YY_F != yy_next_state)
{
yy_state = yy_next_state;
yy_initial = false;
yy_this_accept = yy_acpt[yy_state];
if (YY_NOT_ACCEPT != yy_this_accept)
{
yy_last_accept_state = yy_state;
yy_mark_end();
}
}
else
{
if (YY_NO_STATE == yy_last_accept_state)
{
throw new System.Data.EntitySqlException(EntitySqlException.GetGenericErrorMessage(_query, yychar));
}
else
{
yy_anchor = yy_acpt[yy_last_accept_state];
if (0 != (YY_END & yy_anchor))
{
yy_move_end();
}
yy_to_mark();
if (yy_last_accept_state < 0)
{
if (yy_last_accept_state < 85)
{
yy_error(YY_E_INTERNAL, false);
}
}
else
{
AcceptMethod m = accept_dispatch[yy_last_accept_state];
if (m != null)
{
CqlLexer.Token tmp = m();
if (tmp != null)
{
return(tmp);
}
}
}
yy_initial = true;
yy_state = yy_state_dtrans[yy_lexical_state];
yy_next_state = YY_NO_STATE;
yy_last_accept_state = YY_NO_STATE;
yy_mark_start();
yy_this_accept = yy_acpt[yy_state];
if (YY_NOT_ACCEPT != yy_this_accept)
{
yy_last_accept_state = yy_state;
yy_mark_end();
}
}
}
}
}