2014-07-10 22:01:47 +02:00
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" reStructured Text with R statements
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" Language: reST with R code chunks
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" Maintainer: Alex Zvoleff, azvoleff@mail.sdsu.edu
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2016-03-12 12:57:59 +01:00
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" Homepage: https://github.com/jalvesaq/R-Vim-runtime
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" Last Change: Sat Feb 06, 2016 06:45AM
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2014-07-10 22:01:47 +02:00
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"
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" CONFIGURATION:
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" To highlight chunk headers as R code, put in your vimrc:
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" let rrst_syn_hl_chunk = 1
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2016-03-12 12:57:59 +01:00
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if exists("b:current_syntax")
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2014-07-10 22:01:47 +02:00
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finish
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endif
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" load all of the rst info
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runtime syntax/rst.vim
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unlet b:current_syntax
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" load all of the r syntax highlighting rules into @R
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syntax include @R syntax/r.vim
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setlocal iskeyword=@,48-57,_,.
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" highlight R chunks
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if exists("g:rrst_syn_hl_chunk")
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" highlight R code inside chunk header
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syntax match rrstChunkDelim "^\.\. {r" contained
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syntax match rrstChunkDelim "}$" contained
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else
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syntax match rrstChunkDelim "^\.\. {r .*}$" contained
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endif
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syntax match rrstChunkDelim "^\.\. \.\.$" contained
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syntax region rrstChunk start="^\.\. {r.*}$" end="^\.\. \.\.$" contains=@R,rrstChunkDelim keepend transparent fold
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" also highlight in-line R code
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syntax match rrstInlineDelim "`" contained
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syntax match rrstInlineDelim ":r:" contained
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syntax region rrstInline start=":r: *`" skip=/\\\\\|\\`/ end="`" contains=@R,rrstInlineDelim keepend
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hi def link rrstChunkDelim Special
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hi def link rrstInlineDelim Special
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let b:current_syntax = "rrst"
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" vim: ts=8 sw=2
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