boost pcre Greta RE2 正则表达式性能测试
摘要:算法:a depth-first search of the pattern tree: pcre 称其为 NFA ,一条路径,需回溯,反复遍历输入输入字符串。a breadth-first search of the tree: pcre 称其为 DFA ,Google RE2 称其为 Thomp...
阅读全文
posted @ 2011-04-18 12:20