基于模板的软件缺陷修复推荐方法

Bug Fixing Recommendation Approach Based on Template

软件中长期累积的历史遗留问题导致软件产品的规模和复杂性逐渐增大.为了有效提高软件缺陷修复的效率,本文针对源代码文件中的修复前代码版本和修复后代码版本之间的差异,根据预定义的细粒度更改操作提取缺陷修复模板,并基于此修复模板提出了一种缺陷修复推荐方法.结果表明,模板的覆盖范围可达67.11%,并且5位参评者评估其有效,认为此修复模板适用于软件缺陷并且能够解决部分缺陷问题.

With the explosive growth of the scale and complexity of software products,the legacy problems in the software continue to grow up which makes the code more and more numerous and complicated. We propose fix templates for bug fixing based on finegrained change operations through the differences between the buggy version and the fixed version in the source code file. Then,a bug fixing recommendation method is proposed to help developers improve the efficiency of bug fixing. The results show that the coverage of the template is67.11%,and five participants evaluate its effectiveness. They believed that the template can be applied to fix bugs.