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Ignore if only one \*matter command is used

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Ignore the \(front|back|main)matter commands for the TOC if only one of
them is used.
This commit is contained in:
Karl Yngve Lervåg 2014-07-27 19:53:03 +02:00
parent 01e9ab6c03
commit 22fae88827
1 changed files with 7 additions and 5 deletions
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12
autoload/latex/toc.vim
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@ -32,6 +32,7 @@ function! latex#toc#open() " {{{1
let calling_line = line('.')
" Parse tex files for max level
let s:count_matters = 0
let s:max_level = s:set_max_level(g:latex#data[b:latex.id].tex)
" Parse tex files for TOC data
@ -97,6 +98,7 @@ endfunction
" {{{1 TOC number variables
let s:max_level = 0
let s:count_matters = 0
" Define dictionary to keep track of TOC numbers
let s:number = {
@ -132,6 +134,7 @@ let s:re_sec = '\v^\s*\\%(part|chapter|%(sub)*section)\*?\s*\{'
let s:re_sec_starred = '\v^\s*\\%(part|chapter|%(sub)*section)\*'
let s:re_sec_level = '\v^\s*\\\zs%(part|chapter|%(sub)*section)'
let s:re_sec_title = s:re_sec . '\zs.{-}\ze\}?$'
let s:re_matters = '\v^\s*\\%(front|main|back)matter>'
let s:re_structure = '\v^\s*\\((front|main|back)matter|appendix)>'
let s:re_structure_match = '\v((front|main|back)matter|appendix)'
let s:re_other = {
@ -270,10 +273,6 @@ function! s:number_reset(part) " {{{1
let s:number[key] = 0
endfor
let s:number[a:part] = 1
" Initialize for preamble
if a:part == 'preamble'
endif
endfunction
function! s:number_increment(level, starred) " {{{1
@ -337,7 +336,8 @@ function! s:number_print() " {{{1
endwhile
" Change numbering in frontmatter, appendix, and backmatter
if s:number.frontmatter || s:number.backmatter
if s:count_matters > 1
\ && (s:number.frontmatter || s:number.backmatter)
return ""
elseif s:number.appendix
let number[0] = nr2char(number[0] + 64)
@ -362,6 +362,8 @@ function! s:set_max_level(file) " {{{1
let n = max([n, s:set_max_level(s:parse_line_input(line))])
elseif line =~# s:re_sec
let n = max([n, s:sec_to_value[matchstr(line, s:re_sec_level)]])
elseif line =~# s:re_matters
let s:count_matters += 1
endif
endfor