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MyDict

一个用C语言实现的英汉对照词典。

功能:
支持大小写混合输入。
目前词库规模为45,093词。
词库文件可以更换来生成新的词典。
离线可用,简单实用。
不用为了查个词再去动用google这种神器了,尤其看文档或者看源码时不知道某个词啥意思,只要之前用tmux给它分配一个很小的小窗口,随时可以切换过来查询。

实现:
编码采用的是ASCII码集,数据结构采用Trie,内存占用73MB。以后想优化成三向单词查找树,以进一步减少内存使用。 具体可以看看注释。

运行:
Linux环境下运行切换到源文件所在目录后运行make,然后执行./MyDict即可。

各文件说明:
MyDict.c: 源码文件
raw-dict: 用于生成词典的原始词库文件,编码格式为UTF8。
makefile: makefile文件,切换到对应目录,直接运行make即可。

注意:
Windows下用于生成词典的原始词库文件需要是gbk编码,如果您是windows环境,要提前把raw-dict文件转码成为gbk格式,否则的话,虽然能成功建立词典,但是查询的时候看到的是乱码。

后续改进:
改进数据结构以进一步节约内存,同时尽量感觉不到延迟。
输入提示,即当使用者不太记得单词如何拼时输入几个字母后按两下tab键弹出所有前缀相同的单词。
错误提示,如果输入单词不存在,输出正确的最长前缀单词。
加上音标。 加上短语查询。
最终目标是翻译!

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