53 lines
1.5 KiB
VimL
53 lines
1.5 KiB
VimL
if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'r-lang') != -1
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finish
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endif
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" ftplugin for R help files
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"
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" Author: Johannes Ranke <jranke@uni-bremen.de>
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" Last Change: 2007 Nov 21
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" SVN: $Id: rhelp.vim 75 2007-11-21 13:34:02Z ranke $
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"
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" Usage:
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"
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" Press <F2> to open a new xterm with a new R interpreter listening
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" to its standard input (you can type R commands into the xterm)
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" as well as to code pasted from within vim.
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"
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" After selecting a visual block, 'r' sends it to the R interpreter
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"
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" Add to filetypes.vim, if you don't use vim 7
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" au BufNewFile,BufRead *.Rd,*.rd setf rhelp
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"
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" Maps:
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" <F2> Start a listening R interpreter in new xterm
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" <F9> Run line under cursor
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" r Run visual block
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" <M-Enter> Write and process R code
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" Only do this when not yet done for this buffer
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if exists("b:did_ftplugin")
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finish
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endif
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" Don't load another plugin for this buffer
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let b:did_ftplugin = 1
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" Set tabbing
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set expandtab
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set tabstop=2
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set shiftwidth=2
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" Start a listening R interpreter in new xterm
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noremap <buffer> <F2> :!xterm -T 'R' -e funnel.pl ~/.r-pipe "R && echo -e 'Interpreter has finished. Exiting. Goodbye.\n'"&<CR><CR>
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" Send line under cursor to R
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noremap <buffer> <F9> :execute line(".") 'w >> ~/.r-pipe'<CR>
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inoremap <buffer> <F9> <Esc> :execute line(".") 'w >> ~/.r-pipe'<CR>
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" Send visual selected block to R
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vnoremap <buffer> r :w >> ~/.r-pipe<CR>
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" Write and process mode (somehow mapping <C-Enter> does not work)
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inoremap <M-Enter> <Esc>:execute line(".") 'w >> ~/.r-pipe'<CR>o
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