Contents
VS Code combined with a programming tool called ctags will allow you to efficiently explore Python libraries.
Configuring ctags for Python and Vim
- Install ctags. e.g. aptitude install exuberant-ctags.
- Configure ctags. Add to ~/.
- Add a cron to rebuild tags, for instance: 1 * * * * ctags -R -o ~/mytags ~/src.
- Configure vim: add to ~/.vimrc: :set tags=~/mytags.
- Use Vim: vim -t to open vim straight on the tag.
What is exuberant ctags?
Exuberant Ctags is a multilanguage reimplementation of the Unix ctags utility. Ctags generates an index of source code definitions which is used by numerous editors and utilities to instantly locate the definitions.
Keybinding
- Select the words in the vscode and the press cmd+t ( ctrl+t )
- Press cmd+shift+t ( ctrl+shift+t )
- Press f1 and input Ctags Support: clear all navigation history.
- Press f1 and input Ctags Support: clear one navigation history , then choose the one you would like to delete.
How do I use Cscope on Windows?
2 Answers
- Create the cscope database: C:\Tools\src>c:\tools\bin\cscope.exe -bv .*.c .*.h.
- Next you need to set the path to the cscope executible inside vim: se csprg=C:\tools\bin\csope.exe.
- Then add the path (properly escaped) to your cscope database: cs add C:\tools\src\
- Now you should be able to use cscope just fine.
How do I use Cscope?
You can put the Cscope database on a different disk partition than the source code if you need to.
- Figure out where you want to put your Cscope database files.
- Generate cscope.
- Generate the Cscope database.
- Using the database.
- Regenerating the database when the source code changes.
ctags with Vim:
- cd to the folder of your choice where your file is located: Example: cd /home/algoscale/Desktop/pers/angularapp.
- Now run this command: ctags -R *
- To search for a specific tag and open the output in Vim to its definition, run the following command in your shell: vim -t “tag” Example: vim -t title.
Using universal ctags is as simple as:
- Run over a project ( -R is to walk the project recursively, and -e is to use Emacs-compatible syntax): $ ctags -eR.
- Run M – x visit-tags-table in Emacs, and navigate to the created TAGS file.
How do I use ctags in Linux?
Does cscope work for C++?
Although Cscope was originally intended only for use with C code, it actually works well with languages like C++ and Java. When you invoke Cscope, it scans source files in the current directory and stores the information it collects in its internal database.
How do I start cscope?
Using Cscope on large projects (example: the Linux kernel)
- Figure out where you want to put your Cscope database files.
- Generate cscope.
- Generate the Cscope database.
- Using the database.
- Regenerating the database when the source code changes.
Where does Vim look for tag file?
Configuring Vim With this setting, the tags file is in the directory of the current file (no matter what the current directory is). You can define which tag file is searched first: In the current directory (” tags,./tags “), or in the directory of the current file (” ./tags,tags “).