camelCaseBindings.vimrc

" Normal-mode bindings for easy camelCase editing:

" cm begins at the current position and deletes until
" the end of the word or the next capital letter
" (exclusive), then places you into insert mode in the
" deleted space
nmap <silent> cm :let save_search=@/<CR>v/[A-Z]\\|\([A-Za-z0-9]\)\@<lt>=\(\W\\|_\)<CR>hx:let @/=save_search<CR>i

" cu begins at the beginning of the current word or
" previous capital letterand deletes until the end of 
" the word or the next capital letter (exclusive), 
" then places you into insert mode in the deleted
" space.
nmap <silent> cu :let save_search=@/<CR>/\w<CR>?[A-Z]\\|\(\W\\|_\\|\n\)\@<lt>=[A-Za-z0-9]<CR>v/[A-Z]\\|\([A-Za-z0-9]\)\@<lt>=\(\W\\|_\)<CR>hx:let @/=save_search<CR>i

" , moves you to the beginning of the next word or
" next capital letter.
nmap <silent> , :let save_search=@/<CR>/[A-Z]\\|\(\W\\|_\\|\n\)\@<lt>=[A-Za-z0-9]<CR>:let @/=save_search<CR>

" < moves you to the beginning of the current word or
" previous capital letter.
nmap <silent> < :let save_search=@/<CR>?[A-Z]\\|\(\W\\|_\\|\n\)\@<lt>=[A-Za-z0-9]<CR>:let @/=save_search<CR>