Vim build cscope database software

Tag jumping in a codebase using ctags and cscope in vim. Cscope is a developers tool for browsing c programming code. Vi and vim stack exchange is a question and answer site for people using the vi and vim families of text editors. Vim general e563 when trying to add cscope database. Man cscope by default the cscope database file is named cscope. Now, pass the list of source files to cscope, which will build a reference database. C for case insensitivity for help on cscope and vim. Best way to get help cscope says the best way to get help with its software is by using its ticket tracker. Tag jumping is immensely helpful when developing in a cli environment such as vim or emacs. How do i make vim loaded from the projects directory to use the database for that project.

You need not take care of anything about cscope database. Generate cscope database using kernel make file, by using this method, list of files to be scanned by cscope is also generated by kernel make file. On a subsequent call, cscope rebuilds the database only if a source file has changed or the list of source files is different. The developer then builds a database using the command cscope b q k. In the projects toplevel directory to build cscope database. This tutorial introduces you both to vim s builtin cscope support, and to a set of maps that make searching more convenient. With cscope, you can search and edit your source files more efficiently than you could with a typical editor.

Cscope is a developers tool for browsing source code. Make cscope parse all subdirectories, not just the current directory. Ensure setting the cscope using the following in your. Cscope support is built into vim so long as it is compiled with the enablecscope optionthis is the case for. After building the database, connect to it from nvim. Although i could use cscope by accessing all the files from the project root directory. How to integrate cscope into vim in linux max meinhardt medium.

Apr 18, 20 cscope for small project pass the list of source files to cscope, which will build a reference database. How to use cscope in vim cscopehowtouse the first thing you need to do is to build a cscope database for your source files. Using cscope with vim translated to chinese external link vi support. For even more power, you can read this vim tutorial. When the database is rebuilt the data for the unchanged files is copied from the old database, which makes rebuilding much faster than the initial build. How to create cscope database with many subdirectories. The steps of beginning to use vimcscope are as follows. This command will inlcude every c source file in the projects directories in cscope database. Fortunately, cscope support has been built into vim. The k flag is intended to build a database for an operating system or c library source code. Cscope comes with an ncursesbased gui, but it also supports a commandline interface to communicate with other application that can be used as front ends, including major editors such as. Browsing source code in linux vim cscope a0gustinuss blog. Figure out where you want to put your cscope database files. Using cscope in nvim cscopeusage cscopehowtouse to get started, build the cscope database in your project root directory.

Firstly, open a shell and enter you source code directory. The vim call should reload the cscope database in vim if you started it with vim servername vim. When you invoke cscope, it scans source files in the current directory and stores the information it collects in its internal database. If there is a global database can i make vim search only within the current project. Once a cscope database is built using csbuild, its link to vim is valid only until the session is active since it is controlled using an environment variable. Mar 09, 2007 cscope comes with an ncursesbased gui, but it also supports a commandline interface to communicate with other application that can be used as front ends, including major editors such as emacs and vim. In order to rebuild a cscope database for use within vim, have a script like the following in your project directory.

I did not try installing gvim from cygwin as i would like to avoid having to run startxwin first, which is why i had installed the windows version. This is the function and alias which builds the cscope database. Their sizes depend on the size of the codebase in question. For some projects, you may want to include every c source file in the projects directories in your cscope database. Please refer to the cscope man page for more details. Before you can start using cscope, you need to build the database for your source tree. Based on a preparsed, condensed extract, and optionally a quicklookup index, it finds and shows identified items in the entire source code, even of truly large projects, quickly and without. After run buffer write command eg, w, we will try update database if. Using cscope with vim translated to chinese external link. Here lets think you are in dirpath1 cscope r s dirpath2 dirpath3 f crossreference. When you have a file editedadded in those folders for which cscope databases. The script takes care of automatically loading any cscope database you have in the. Based on a preparsed, condensed extract, and optionally a quicklookup index, it finds and shows identified items in the entire source code, even of truly large projects, quickly and without fuss. Here are the sizes before and after building the cscope database.

Go to one of the directories for which you need to build database, because s option seems to take including the current directory to build. Next time when you open the same file or other file that the cscope database can be used for, the plugin will connect to the cscope database automatically. Make sure you have installed cscope and know how to use it. Since we arent passing the b flag which tells cscope to just build the database, then exit. I use a background command to run cscope queries, so im not sure about this. Go to one of the directories for which you need to build database, because s option seems to take including the current directory to build database.

Perhaps i dont need the i at all when using cscope add within vim. Second, the developer can now search those files using the command cscope d. Just posting this to the forum in case other users run into the same issue. Here are some other places where you can look for information about this project. So to use the plugin, you must define your own key mappings first. Now that we have built the cscope database, we will see a new file created. Get and install cscope if you dont have it already on your machine. Cscope is a very handy tool, but its even better when you dont ever have to leave the comfort of your favorite editor i. Cscope is a text screen based source browser, which can double as a behindthe scenes source code navigation aid for classic programmers editors like emacs or vim, too. Simply place a marker over the function, variable, class, macro, etc. Cscope is a text screen based source browser, which can double as a behindthe scenes source code navigation aid for classic programmers editors like emacs or vim, too based on a preparsed. Contribute to ktchen14 cscope auto development by creating an account on github. Ill assume youll use homejru cscope as the directory to store your database and associated files. Thanks for the tip, i installed vim through cygwin and gave it a shot.

After run buffer write command eg, w, we will try update database if already connect a cscope database. Cscope is great for finding references, files including a file etc. Although i could use cscope by accessing all the files from the project root directory, some plugins srcexpl set autochdir option to be on automatically. It will try to find a proper cscope database for current file, then connect to. The text taken from a version of the cscope man page contained in. Often an index must be rebuilt whenever changes are made to files.

Here are the sizes before and after building the cscope database with q. The autoloading cscope database tutorial is a good example for things that you can configure. Browsing source code in linux vimcscope a0gustinuss blog. Then the plugin will create cscope database for you, connect to it, and find what you want. However switching buffers is a pretty common activity. Check out the native cscope interface program which will call vim to edit files if you. Contribute to ktchen14 cscopeauto development by creating an account on github. But using it along with vim provides a much richer interface. I do use exuberant ctags too because its database is basically a text file and can be fuzzy searched. Contribute to ktchen14cscopeauto development by creating an account on github. Cscope database likes indexes of your source code, which facilitate finding your source code symbols more fast. Cctree is a native vim plugin that integrates with the vim editor and offers functions.

Cscope is a text screen based source browser, which can double as a behindthe scenes source code navigation aid for classic programmers editors like emacs or vim, too based on a preparsed, condensed extract, and optionally a quicklookup index, it finds and shows identified items in the entire source code, even of truly large projects, quickly and without. If there is no proper cscope database for current file, you are prompted to. Keeping cscope db updated vi and vim stack exchange. The found result will be listed in a location list window. I did not try installing gvim from cygwin as i would like to avoid having to run. Cscope for small project pass the list of source files to cscope, which will build a reference database. Jun 01, 20 the steps of beginning to use vimcscope are as follows. It is able to load the cscope database and search symbols.