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Fix syntax problem with \emph (fixes #245 and #272)

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This commit is contained in:
Karl Yngve Lervåg 2015-11-11 11:25:52 +01:00
parent 54d0207a07
commit 42e851ab3f
3 changed files with 15 additions and 4 deletions
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3
after/syntax/tex.vim
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@ -14,7 +14,8 @@ endif
" {{{1 Add conceal for \emph " {{{1 Add conceal for \emph
if has('conceal') && get(g:, 'tex_conceal', 'b') =~# 'b' if has('conceal') && get(g:, 'tex_conceal', 'b') =~# 'b'
syntax region texItalStyle syntax region texItalStyle
\ matchgroup=texTypeStyle start="\\emph\s*{" end="}" concealends \ matchgroup=texTypeStyle start="\\emph\s*{" end="}"
\ concealends contains=@texItalGroup
endif endif
" }}}1 " }}}1

14
autoload/vimtex/change.vim
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@ -66,8 +66,18 @@ function! vimtex#change#get_command(...) " {{{1
let l:char = l:line[l:position[1]-1] let l:char = l:line[l:position[1]-1]
" Lists of relevant syntax regions " Lists of relevant syntax regions
let l:commands = ['texStatement', 'texTypeSize', 'texTypeStyle', 'texBeginEnd'] let l:commands = [
let l:argument = ['texMatcher', 'texRefZone', 'texBeginEndName'] \ 'texStatement',
\ 'texTypeSize',
\ 'texTypeStyle',
\ 'texBeginEnd',
\ ]
let l:argument = [
\ 'texMatcher',
\ 'texItalStyle',
\ 'texRefZone',
\ 'texBeginEndName',
\ ]
for l:syntax in reverse(map(call('synstack', l:position), for l:syntax in reverse(map(call('synstack', l:position),
\ 'synIDattr(v:val, ''name'')')) \ 'synIDattr(v:val, ''name'')'))

2
test/issue-272/main.tex
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@ -1,4 +1,4 @@
\documentclass{minimal} \documentclass{minimal}
\begin{document} \begin{document}
\emph{$a+1$} \emph{Italized text and $a+1$.}
\end{document} \end{document}