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Diffstat (limited to 'kexi/kexidb/parser/parser_p.h')
| -rw-r--r-- | kexi/kexidb/parser/parser_p.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/kexi/kexidb/parser/parser_p.h b/kexi/kexidb/parser/parser_p.h new file mode 100644 index 000000000..6a695bc59 --- /dev/null +++ b/kexi/kexidb/parser/parser_p.h @@ -0,0 +1,86 @@ +/* This file is part of the KDE project + Copyright (C) 2004 Jaroslaw Staniek <js@iidea.pl> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#ifndef KEXIDB_PARSER_P_H +#define KEXIDB_PARSER_P_H + +#include <qvaluelist.h> +#include <qdict.h> +#include <qasciicache.h> +#include <qstring.h> + +#include <kexidb/queryschema.h> +#include <kexidb/tableschema.h> +#include <kexidb/connection.h> +#include <kexidb/expression.h> +#include "sqltypes.h" +#include "parser.h" + +namespace KexiDB { + +//! @internal +class ParserPrivate +{ + public: + ParserPrivate(); + ~ParserPrivate(); + + void clear(); + + int operation; + TableSchema *table; + QuerySchema *select; + Connection *db; + QString statement; + ParserError error; + QAsciiCache<char> reservedKeywords; + bool initialized : 1; +}; + + +/*! Data used on parsing. @internal */ +class ParseInfo +{ + public: + ParseInfo(QuerySchema *query); + ~ParseInfo(); + + //! collects positions of tables/aliases with the same names + QDict< QValueList<int> > repeatedTablesAndAliases; + + QString errMsg, errDescr; //helpers + QuerySchema *querySchema; +}; + +} + +void yyerror(const char *str); +void setError(const QString& errName, const QString& errDesc); +void setError(const QString& errDesc); +//bool parseData(KexiDB::Parser *p, const char *data); +bool addColumn( KexiDB::ParseInfo& parseInfo, KexiDB::BaseExpr* columnExpr ); +KexiDB::QuerySchema* buildSelectQuery( + KexiDB::QuerySchema* querySchema, KexiDB::NArgExpr* colViews, + KexiDB::NArgExpr* tablesList = 0, SelectOptionsInternal* options = 0 ); //KexiDB::BaseExpr* whereExpr = 0 ); + +extern KexiDB::Parser *parser; +extern KexiDB::Field *field; + + +#endif |
