denite-gtags

denite-gtags is a denite.nvim source for GNU Global

Requirements

GNU Global
denite.nvim

Installation

For dein.vim

call dein#add('ozelentok/denite-gtags')

Usage

denite-gtags implements the following sources for denite

gtags_def - Definition of tag
gtags_ref - References to tag
gtags_context - Definition/References to tag (based on current tag context)
gtags_grep - Grep search of tag
gtags_completion - List all tags
gtags_file - List all tags in file - (default is current file)
gtags_files - List all tags under current directory
gtags_path - List all paths in GTAGS file

Key Mapping

Map commands for easier usage

nnoremap <leader>a :DeniteCursorWord -buffer-name=gtags_context gtags_context<cr>
nnoremap <leader>d :DeniteCursorWord -buffer-name=gtags_def gtags_def<cr>
nnoremap <leader>r :DeniteCursorWord -buffer-name=gtags_ref gtags_ref<cr>
nnoremap <leader>g :DeniteCursorWord -buffer-name=gtags_grep gtags_grep<cr>
nnoremap <leader>t :Denite -buffer-name=gtags_completion gtags_completion<cr>
nnoremap <leader>f :Denite -buffer-name=gtags_file gtags_file<cr>
nnoremap <leader>F :Denite -buffer-name=gtags_files gtags_files<cr>
nnoremap <leader>p :Denite -buffer-name=gtags_path gtags_path<cr>

Dynamic Configuration

To set GTAGSROOT and GTAGSDBPATH dynamically, set the following variables per buffer

let b:denite_gtags_root='/path/to/project'
let b:denite_gtags_db_path='/path/to/gtags-db'

Examples

To jump to a tag definition, move the cursor to the tag, press <leader>d or execute the following command:

:DeniteCursorWord gtags_def

Alternatively, enter the tag as an argument

:Denite gtags_def:TAG