iphone - 自动将所有方法放入.h文件中

Question

在实现文件 (.m) 中，我有 30.. 方法。如何将它们的描述(全部)自动放入 .h 文件中？

Answer 1

接缝很难用正则表达式正确完成，但你可以用 awk 完成:

https://gist.github.com/1771131

#!/usr/bin/env awk -f
# print class and instance methods declarations from implementation
# Usage: ./printmethods.awk class.m or awk -f printmethods.awk class.m

/^[[:space:]]*@implementation/ {
  implementation = 1;
}

/^[[:space:]]*@end/ {
  implementation = 0;
}

/^[[:space:]]*[\-\+]/ {
  if(implementation) {
    method = 1;
    collect = "";
  }
}

/[^[:space:]]/ {
  if(implementation && method) {
    p = index($0, "{");
    if(p == 0) {
      if(collect == "")
        collect = $0
      else
        collect = collect $0 "\n";
    } else {
      method = 0;
      # trim white space and "{" from line end
      gsub("[\{[:space:]]*$", "", $0);
      collect = collect $0;
      # trim white space from start
      gsub("^[[:space:]]*", "", collect);
      print collect ";"
    }
  } 
}