用c.vim插件打造C/C++集成编辑器

利用c.vim插件，你可以实现

• 添加文件头 
• 添加注释 
• 插入一些代码片段 
• 语法检查 
• 读函数文档 
• 注释代码块

这一插件的作者是 Fritz Mehner, 目标就是打造程序员流畅的编辑环境。
 
这一插件还能完成:

• Statement oriented editing of C / C++ programs
• Speed up writing new code considerably.
• Write code and comments with a professional appearance from the beginning.
• Use code snippets

接下来我们对这一插件详细介绍.

3 安装插件

Step 1: 下载c.vim

$ cd /usr/src

$ wget http://www.vim.org/scripts/download_script.php?src_id=9679

Step 2: 安装

$ mkdir ~/.vim

$ cd ~/.vim

$ unzip /usr/src/cvim.zip

Step 3: 启用这一插件

$ vim ~/.vimrc

filetype plugin on

8 c.vim的使用

Feature 1: Add Automatic Header to *.c file

当你新建一个扩展名.c的文件时候，自动在文件头部增加头部注释

$ vim myprogram.c

/*

* =================================================

*       Filename:  myprogram.c

*

*    Description:

*

*        Version:  1.0

*        Created:  01/19/09 20:23:25

*       Revision:  none

*       Compiler:  gcc

*

*         Author:  Dr. Fritz Mehner (mn), 

mehner@fh-swf.de

*        Company:  FH Südwestfalen, Iserlohn

*

* =================================================

*/

其中如果你要改变 AUTHOR 和 COMPANY的值, 要修改模板文件 ~/.vim/c-support/templates/Templates

$ vim ~/.vim/c-support/templates/Templates

|AUTHOR|    = geekstuff

|AUTHORREF| = gk

|EMAIL|     = subscribe@geekstuff

|COMPANY|   = thegeekstuff.com

现在编辑一个新文件，看看你的作者和公司名称改变了没有。

$ vim myprogram.c

/*

* =================================================

*

*       Filename:  myprogram.c

*

*    Description:

*

*        Version:  1.0

*        Created:  01/19/09 20:26:43

*       Revision:  none

*       Compiler:  gcc

*

*         Author:  geekstuff (gk), subscribe@geekstuff

*        Company:  thegeekstuff.com

*

* =================================================

*/

 

Feature 2: 用"if 添加c函数

键入"if 加函数名称 (as shown in Fig1 below) 就会在文件中自动完成函数的定义，就像图二那样。
 

 

Fig1:Insert C Function Automatically
 

Fig 2:Insert C Function Automatically

Feature 3: 用"im 添加main函数

添加的效果如下： 

 

Fig 3: Insert C main function automatically

Feature 4: 用 "cfu 添加函数注释
 

 

Fig 4: Insert C Function Header Automatically
 

Fig 5: Insert C Function Header Automatically

Feature 5:  用"cfr添加注释框架

 

 

Fig 6: Insert a Frame Comment Automatically

Feature 6: 用"p<包含头文件

Type "p< in the normal mode, which will include the text “#include <>”, and places the cursor in the < symbol in Insert mode where you can type the header file name.

Feature 7: 保存编译文件.

保存并编译文件 "rc.

运行 "rr.

Feature 8: 用"nr 插入预定义的代码片段

The plugin comes with few pre-defined code snippets that you can insert into your code. Following are the default code snippets that comes with the plugin.

$ ls ~/.vim/c-support/codesnippets

Makefile                        calloc_double_matrix.c  main.c   print_double_array.c.noindent

Makefile.multi-target.template  calloc_int_matrix.c     main.cc  print_int_array.c.noindent

For example, if you want to create a function that will Allocate a dynamic int-matrix of size rows*columns; return a pointer, you can re-use it from the existing code snippets. Following is the content of the calloc_int_matrix.c pre-defined code snippets.

/*

* ===  FUNCTION  ======================================================================

*         Name:  calloc_int_matrix

*  Description:  Allocate a dynamic int-matrix of size rows*columns; return a pointer.

* =====================================================================================

*/

int**

calloc_int_matrix ( int rows, int columns )

{

int   i;

int **m;

m     = calloc ( rows, sizeof(int*) );        /* allocate pointer array     */

assert( m != NULL );                          /* abort if allocation failed */

*m    = calloc ( rows*columns, sizeof(int) ); /* allocate data array        */

assert(*m != NULL );                          /* abort if allocation failed */

for ( i=1; i

m[i]  = m[i-1] + columns;

return m;

}  /* ———-  end of function calloc_int_matrix  ———- */

如果要插入这段代码，可以键入"nr 文件名称，代码就会自动插入了。