使用visual studio最大的一个问题就是文件编码问题,当文件中有中文时,visual studio 会默认为区域编码,也就是gb2312,若是想跨平台或者不用vs编译的话,就会由于编码问题致使各类错误。python
因此写了个python脚原本检测原文件编码并转换为目标编码,如下代码以目标编码为utf-8为例:编码
须要安装chardet,详情:https://pypi.python.org/pypi/chardet spa
使用方法:python to_utf8.py /my_project/srccode
import codecs import os import sys import shutil import re import chardet convertdir = sys.argv[1] convertfiletypes = [ ".cpp", ".h", ".hpp" ] def convert_encoding(filename, target_encoding): # Backup the origin file. # convert file from the source encoding to target encoding content = codecs.open(filename, 'r').read() source_encoding = chardet.detect(content)['encoding'] if source_encoding != 'utf-8': print source_encoding, filename content = content.decode(source_encoding, 'ignore') #.encode(source_encoding) codecs.open(filename, 'w', encoding=target_encoding).write(content) def main(): for root, dirs, files in os.walk(convertdir): for f in files: for filetype in convertfiletypes: if f.lower().endswith(filetype): filename = os.path.join(root, f) try: convert_encoding(filename, 'utf-8') except Exception, e: print filename if __name__ == '__main__': main()