Automatically load cscope. Out in VIM (Vim supports cscope) [zz]

In the initial growth of vimer, the combination of VIM + ctags + cs.pdf is basically a must for every vimer. Although ctags are powerful enough, csags can do more. Next, let's share a part of my vimrc script about cssag. This script can automatically search for cssag. Out in any subdirectory of the project and add it in.

First, we will share a small script to help us generate csmetadata. Out and ctags in the project.

I named this file CS. Sh.

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1. #! /Bin/sh
2. Find.-Name"*. H"-o-name "*. c"-o-name "*. cpp"-o-name "*. Java "\
3. > Cscope. Files
4. Cscope-bkq-I cscope. Files
5. Ctags-R

Using the find. method above may cause CS to fail to find the file. You can find $ pwd xxxx.

Note that in the above script, the generated cssag. Files stores relative paths rather than absolute paths. In this case, you cannot open the corresponding file containing the search result when searching for tags in cssag. How can this problem be avoided? There are two methods:

1. In CS. in the sh script, the find command is followed by the variable pro_path. This pro_path is the directory of the current project and cs.pdf at this time. files stores the absolute paths of all project files.

2. When Cs is added, a prepend path is added.

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1. : CS add [cscope. Out] [pre-path]

I used the second method, so I had the following vimrc snippet,

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2. If has ("CSAs ")
4. Set csprg =/usr/bin/cs.pdf
6. Set CSTO =0
8. Set CST
10. Set csverb
12. Set cspc =3
14. "Add any database in current dir
16. If filereadable ("cscope. Out ")
18. CS add cscope. Out
20. "Else search cswhere. out elsewhere
22. Else
24. Let cscope_file = findfile ("Cscope. Out ",".;")
26. Let cscope_pre = matchstr (cscope_file,".*/")
28. If! Empty (cscope_file) & filereadable (cscope_file)
30. EXE"CS Add" cscope_file cscope_pre
32. Endif
34. Endif
36. Endif