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" Vim indent file
" Language: Rnoweb
" Author: Jakson Alves de Aquino <jalvesaq@gmail.com>
" Homepage: https://github.com/jalvesaq/R-Vim-runtime
" Last Change: Feb 25, 2023
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
finish
endif
runtime indent/tex.vim
function! s:NoTeXIndent()
return indent(line("."))
endfunction
if &indentexpr == "" || &indentexpr == "GetRnowebIndent()"
let s:TeXIndent = function("s:NoTeXIndent")
else
let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
endif
unlet! b:did_indent
runtime indent/r.vim
let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
let b:did_indent = 1
setlocal indentkeys=0{,0},!^F,o,O,e,},=\bibitem,=\item
setlocal indentexpr=GetRnowebIndent()
let b:undo_indent = "setl inde< indk<"
if exists("*GetRnowebIndent")
finish
endif
function GetRnowebIndent()
let curline = getline(".")
if curline =~ '^<<.*>>=$' || curline =~ '^\s*@$'
return 0
endif
if search("^<<", "bncW") > search("^@", "bncW")
return s:RIndent()
endif
return s:TeXIndent()
endfunction
" vim: sw=2
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