Visual Flexible Coding System Design Based on Rule Knowledge and XML

Based on the analysis of enterprise coding demand, a Visual Flexible Coding System (VFCS) architecture is put forward. Its function modules are determined that include coding rule design module, code inputting and parsing module, and code query module. First, development platform selection, man-machine interface design, and data structure description are completed. Then, the key problems and corresponding solutions are studied, such as, rule knowledge representation and expansion, general code segment parser, segment-based composite code query, etc. Finally, the key technologies are solved, such as, instant event responding, GUI plotting, XML parsing, general code segment positioning, etc, and the VFCS is developed.