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    • 1. 发明申请
    • Apparatus and method for extracting similar source code
    • 提取类似源代码的装置和方法
    • US20060004528A1
    • 2006-01-05
    • US11090275
    • 2005-03-28
    • Tadahiro UeharaToshiaki YoshinoMasando FujitaRyuji Nakamura
    • Tadahiro UeharaToshiaki YoshinoMasando FujitaRyuji Nakamura
    • G06F17/30G06F19/00
    • G06F8/71
    • In a similar source-code extracting apparatus, a comparison-source source-code fragment specifying unit accepts specification of a source-code fragment that is specified as a reference for comparison, a comparison-target source-code specifying unit accepts specification of a source code group and extracts a source-code fragment similar to the source-code fragment from the source code group, and a result output unit outputs the result of extraction. A comparison-target source-code fragment extracting unit extracts the source code to be compared for similarity with the comparison-source source-code fragment from the source code group, by referring to a syntax tree created from the comparison-source source-code fragment and a syntax tree created from the source code group. Also, a similar source-code extracting method and a computer readable recording medium in which a similar source-code extraction program for extracting a similar source-code fragment from a source code described in a predetermined programming language is recorded are disclosed.
    • 在类似的源代码提取装置中,比较源代码片段指定单元接受指定为比较的参考的源代码片段的指定,比较目标源代码指定单元接受源的指定 代码组,并从源代码组中提取类似于源代码片段的源代码片段,结果输出单元输出提取结果。 比较目标源代码片段提取单元通过参考从比较源代码片段创建的语法树来提取与源代码​​组的比较源代码片段进行比较的相似性源代码 以及从源代码组创建的语法树。 此外,公开了一种类似的源代码提取方法和计算机可读记录介质,其中记录了用于从以预定编程语言描述的源代码提取类似的源代码片段的类似的源代码提取程序。