用Python编写C\C++代码统计工具

代码参考：https://foofish.net/how-to-count-code.html

  

   

    

     

    
    

     

      import os
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      def parse(path):
     
    
   

    

     

    
    

     

       in_multi_comment = False
     
    
   

    

     

    
    

     

       comments,blanks,codes = 0,0,0
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 with open(path,'r') as fp:
     
    
   

    

     

    
    

     
 for scline in fp.readlines():
     
    
   

    

     

    
    

     

       scline = scline.strip()
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 if scline == '' and not in_multi_comment:
     
    
   

    

     

    
    

     

       blanks += 1
     
    
   

    

     

    
    

     
 elif scline.startswith('//') or \
     
    
   

    

     

    
    

     

       (scline.startswith("/*") and scline.endswith("*/")) or \
     
    
   

    

     

    
    

     

       (in_multi_comment and not scline.endswith("*/")):
     
    
   

    

     

    
    

     

       comments += 1
     
    
   

    

     

    
    

     
 elif scline.startswith("/*") or scline.endswith("*/"):
     
    
   

    

     

    
    

     

       in_multi_comment = not in_multi_comment
     
    
   

    

     

    
    

     

       comments += 1
     
    
   

    

     

    
    

     
 else:
     
    
   

    

     

    
    

     

       codes += 1
     
    
   

    

     

    
    

     
 return {"comments":comments,"blanks":blanks,"codes":codes}
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      def counter(path):
     
    
   

    

     

    
    

     
 if os.path.isdir(path):
     
    
   

    

     

    
    

     

       comments,blanks,codes = 0,0,0
     
    
   

    

     

    
    

     

       list_dirs = os.walk(path)
     
    
   

    

     

    
    

     
 for root,dirs,files in list_dirs:
     
    
   

    

     

    
    

     
 for f in files:
     
    
   

    

     

    
    

     

       file_path = os.path.join(root,f)
     
    
   

    

     

    
    

     
 if file_path.endswith(".c") or file_path.endswith(".h"):
     
    
   

    

     

    
    

     

       stats = parse(file_path)
     
    
   

    

     

    
    

     

       comments += stats.get("comments")
     
    
   

    

     

    
    

     

       blanks += stats.get("blanks")
     
    
   

    

     

    
    

     

       codes += stats.get("codes")
     
    
   

    

     

    
    

     
 return {"comments":comments,"blanks":blanks,"codes":codes}
     
    
   

    

     

    
    

     
 else:
     
    
   

    

     

    
    

     
 return parse(path)
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      if __name__ == '__main__':
     
    
   

    

     

    
    

     
 print (counter("你的代码路径"))
     
    
  
 

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原文链接：blog.csdn.net/qq523176585/article/details/78869797