Ruby学习笔记二帮助生成Vim添加代码头的代码_Ruby

脚本语言真是太强了。

我的目的是把我的默认代码头功能加到Vim里面。

				?

									/******************************************************************************

									*  COPYRIGHT NOTICE

									*  Copyright (c) 2014 All rights reserved

									*  ----Stay Hungry Stay Foolish----

									*

									*  @author  : Shen

									*  @name   :

									*  @file   : G:\My Source Code\DefaultCode.cpp

									*  @date   : 2014/06/14 02:44

									*  @algorithm :

									******************************************************************************/

									//#pragma GCC optimize ("O2")

									//#pragma comment(linker, "/STACK:1024000000,1024000000")

									#include <bits/stdc++.h>

									#include <cmath>

									#include <cstdio>

									#include <string>

									#include <cstring>

									#include <iomanip>

									#include <iostream>

									#include <algorithm>

									using namespace std;

									template<class T>inline bool updateMin(T& a, T b){ return a > b ? a = b, 1: 0; }

									template<class T>inline bool updateMax(T& a, T b){ return a < b ? a = b, 1: 0; }

									/*//STL

									#include <map>

									#include <vector>

									#include <list>

									#include <stack>

									#include <deque>

									#include <queue>

									*/

									/*//Computational Geometry

									#include <complex>

									#define x real()

									#define y imag()

									typedef complex<double> point;

									*/

									typedef long long int64;

									void solve()

									{

									}

									int main()

									{

									 return 0;

									}

用Ruby10行就搞定了字符串的处理。简直爽爆了。

				?

									def load( path )

									 File.foreach(path) do |line|

									  line["\n"] = ""

									  str = "let l = l + 1 | call setline(l, \'#{line}\')"

									  File.open("s.txt", "a") do |f|

									   f << "#{str}\n"

									  end

									 end

									end

									load("DefaultCode.cpp")

最后人工把头尾一加，搞定了。

				?

									"F4 添加文件头

									map <F4> :call TitleDet()<cr>

									function AddTitle()

									let l = 0

									let l = l + 1 | call setline(l, '/******************************************************************************')

									let l = l + 1 | call setline(l, '*  COPYRIGHT NOTICE')

									let l = l + 1 | call setline(l, '*  Copyright (c) 2014 All rights reserved')

									let l = l + 1 | call setline(l, '*  ----Stay Hungry Stay Foolish----')

									let l = l + 1 | call setline(l, '*')

									let l = l + 1 | call setline(l, '*  @author  : Shen')

									let l = l + 1 | call setline(l, '*  @name   :')

									let l = l + 1 | call setline(l, '*  @file   : '.expand("%:p:h")."\\".expand("%:t"))

									let l = l + 1 | call setline(l, '*  @date   : '.strftime("%Y/%m/%d %H:%M"))

									let l = l + 1 | call setline(l, '*  @algorithm :')

									let l = l + 1 | call setline(l, '******************************************************************************/')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, '//#pragma GCC optimize ("O2")')

									let l = l + 1 | call setline(l, '//#pragma comment(linker, "/STACK:1024000000,1024000000")')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, '#include <bits/stdc++.h>')

									let l = l + 1 | call setline(l, '#include <cmath>')

									let l = l + 1 | call setline(l, '#include <cstdio>')

									let l = l + 1 | call setline(l, '#include <string>')

									let l = l + 1 | call setline(l, '#include <cstring>')

									let l = l + 1 | call setline(l, '#include <iomanip>')

									let l = l + 1 | call setline(l, '#include <iostream>')

									let l = l + 1 | call setline(l, '#include <algorithm>')

									let l = l + 1 | call setline(l, 'using namespace std;')

									let l = l + 1 | call setline(l, 'template<class T>inline bool updateMin(T& a, T b){ return a > b ? a = b, 1: 0; }')

									let l = l + 1 | call setline(l, 'template<class T>inline bool updateMax(T& a, T b){ return a < b ? a = b, 1: 0; }')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, '/*//STL')

									let l = l + 1 | call setline(l, '#include <map>')

									let l = l + 1 | call setline(l, '#include <vector>')

									let l = l + 1 | call setline(l, '#include <list>')

									let l = l + 1 | call setline(l, '#include <stack>')

									let l = l + 1 | call setline(l, '#include <deque>')

									let l = l + 1 | call setline(l, '#include <queue>')

									let l = l + 1 | call setline(l, '*/')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, '/*//Computational Geometry')

									let l = l + 1 | call setline(l, '#include <complex>')

									let l = l + 1 | call setline(l, '#define x real()')

									let l = l + 1 | call setline(l, '#define y imag()')

									let l = l + 1 | call setline(l, 'typedef complex<double> point;')

									let l = l + 1 | call setline(l, '*/')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, 'typedef long long int64;')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, 'void solve()')

									let l = l + 1 | call setline(l, '{')

									let l = l + 1 | call setline(l, ' ')

									let l = l + 1 | call setline(l, '}')

									let l = l + 1 | call setline(l, '')

									let l = l + 1 | call setline(l, 'int main()')

									let l = l + 1 | call setline(l, '{')

									let l = l + 1 | call setline(l, ' ')

									let l = l + 1 | call setline(l, ' return 0;')

									let l = l + 1 | call setline(l, '}')

									endfunction

									"更新最近修改时间和文件名

									function UpdateTitle()

									 call setline(8, '*  @file   : '.expand("%:p:h")."\\".expand("%:t"))

									 call setline(9, '*  @date   : '.strftime("%Y/%m/%d %H:%M"))

									endfunction

									"判断前10行代码里面，是否有COPYRIGHT NOTICE这个单词，

									"如果没有的话，代表没有添加过作者信息，需要新添加；

									"如果有的话，那么只需要更新即可

									function TitleDet()

									 let n = 2

									 "默认为添加

									  let line = getline(n)

									  let str = '^*  COPYRIGHT NOTICE$'

									  if line =~ str

									   call UpdateTitle()

									   return

									  endif

									 call AddTitle()

									endfunction