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authorRyan Kavanagh <rak@rak.ac>2021-12-13 16:55:42 -0500
committerRyan Kavanagh <rak@rak.ac>2021-12-13 16:58:10 -0500
commite5dfb045b994e1ab8fef9ef5d3f02ce20ea6b685 (patch)
treeba74287d80e46c70dab8c4311a1dc933fbfbdea1 /.vim/indent/tex.vim
parentfix pager again (diff)
many more renames
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-" Vim indent file
-" Language: LaTeX
-" Maintainer: Johannes Tanzler <jtanzler@yline.com>
-" Created: Sat, 16 Feb 2002 16:50:19 +0100
-" Last Change: Sun, 17 Feb 2002 00:09:11 +0100
-" Last Update: 18th feb 2002, by LH :
-" (*) better support for the option
-" (*) use some regex instead of several '||'.
-" Version: 0.02
-" URL: comming soon: http://www.unet.univie.ac.at/~a9925098/vim/indent/tex.vim
-
-" --> If you're a Vim guru & and you find something that could be done in a
-" better (perhaps in a more Vim-ish or Vi-ish) way, please let me know!
-
-" Options: {{{
-"
-" To set the following options (ok, currently it's just one), add a line like
-" let g:tex_indent_items = 1
-" to your ~/.vimrc.
-"
-" * g:tex_indent_items
-"
-" If this variable is set, item-environments are indented like Emacs does
-" it, i.e., continuation lines are indented with a shiftwidth.
-"
-" NOTE: I've already set the variable below; delete the corresponding line
-" if you don't like this behaviour.
-"
-" Per default, it is unset.
-"
-" set unset
-" ----------------------------------------------------------------
-" \begin{itemize} \begin{itemize}
-" \item blablabla \item blablabla
-" bla bla bla bla bla bla
-" \item blablabla \item blablabla
-" bla bla bla bla bla bla
-" \end{itemize} \end{itemize}
-"
-"
-" This option applies to itemize, description, enumerate, and
-" thebibliography.
-"
-" }}}
-
-" Delete the next line to avoid the special indention of items
-if !exists("g:tex_indent_items")
- let g:tex_indent_items = 1
-endif
-
-if exists("b:did_indent") | finish
-endif
-let b:did_indent = 1
-
-
-setlocal indentexpr=GetTeXIndent()
-setlocal nolisp
-setlocal nosmartindent
-setlocal autoindent
-setlocal indentkeys+=},=\\item,=\\bibitem
-
-
-" Only define the function once
-if exists("*GetTeXIndent") | finish
-endif
-
-
-
-function GetTeXIndent()
-
- " Find a non-blank line above the current line.
- let lnum = prevnonblank(v:lnum - 1)
-
- " At the start of the file use zero indent.
- if lnum == 0 | return 0
- endif
-
- let ind = indent(lnum)
- let line = getline(lnum) " last line
- let cline = getline(v:lnum) " current line
-
- " Do not change indentation of commented lines.
- if line =~ '^\s*%'
- return ind
- endif
-
- " Add a 'shiftwidth' after beginning of environments.
- " Don't add it for \begin{document} and \begin{verbatim}
- ""if line =~ '^\s*\\begin{\(.*\)}' && line !~ 'verbatim'
- " LH modification : \begin does not always start a line
- if line =~ '\\begin{\(.*\)}' && line !~ 'verbatim'
- \ && line !~ 'document'
-
- let ind = ind + &sw
-
- if g:tex_indent_items == 1
- " Add another sw for item-environments
- if line =~ 'itemize\|description\|enumerate\|thebibliography'
- let ind = ind + &sw
- endif
- endif
- endif
-
-
- " Subtract a 'shiftwidth' when an environment ends
- if cline =~ '^\s*\\end' && cline !~ 'verbatim'
- \&& cline !~ 'document'
-
- if g:tex_indent_items == 1
- " Remove another sw for item-environments
- if cline =~ 'itemize\|description\|enumerate\|thebibliography'
- let ind = ind - &sw
- endif
- endif
-
- let ind = ind - &sw
- endif
-
-
- " Special treatment for 'item'
- " ----------------------------
-
- if g:tex_indent_items == 1
-
- " '\item' or '\bibitem' itself:
- if cline =~ '^\s*\\\(bib\)\=item'
- let ind = ind - &sw
- endif
-
- " lines following to '\item' are intented once again:
- if line =~ '^\s*\\\(bib\)\=item'
- let ind = ind + &sw
- endif
-
- endif
-
- return ind
-endfunction
-