SimpleQueryParser++

A simple thread-safe query parser generated by flex and bison

Introduction

This is a simple query parser generated by flex and bison that recognizes logic queries like:

• this AND that
• this OR that
• this AND NOT that
• NOT (this AND that)

Compile

You need libfl-dev(under Ubuntu) to compile this project.

• $ mkdir build
• $ cd build
• $ cmake ..
• $ make

P.S.

This is a toy project. I tried three methods to build a query parser. You can find the other two:

• SimpleQueryParser : A simple query parser generated by flex and bison (C Language)
• SimpleQueryParserSpirit : A simple query parser written in Boost.Spirit (C++ Language)

Credit

Most part of source code comes from Flex Bison C++ Template/Example.