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Diffstat (limited to 'autoload/vimtex/syntax/p/amsmath.vim')
| -rw-r--r-- | autoload/vimtex/syntax/p/amsmath.vim | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/autoload/vimtex/syntax/p/amsmath.vim b/autoload/vimtex/syntax/p/amsmath.vim new file mode 100644 index 00000000..d202d140 --- /dev/null +++ b/autoload/vimtex/syntax/p/amsmath.vim @@ -0,0 +1,47 @@ +if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1 + +" vimtex - LaTeX plugin for Vim +" +" Maintainer: Karl Yngve Lervåg +" Email: karl.yngve@gmail.com +" + +scriptencoding utf-8 + +function! vimtex#syntax#p#amsmath#load() abort " {{{1 + if has_key(b:vimtex_syntax, 'amsmath') | return | endif + let b:vimtex_syntax.amsmath = 1 + + " Allow subequations (fixes #1019) + " - This should be temporary, as it seems subequations is erroneously part of + " texBadMath from Charles Campbell's syntax plugin. + syntax match texBeginEnd + \ "\(\\begin\>\|\\end\>\)\ze{subequations}" + \ nextgroup=texBeginEndName + + call vimtex#syntax#misc#new_math_zone('AmsA', 'align', 1) + call vimtex#syntax#misc#new_math_zone('AmsB', 'alignat', 1) + call vimtex#syntax#misc#new_math_zone('AmsD', 'flalign', 1) + call vimtex#syntax#misc#new_math_zone('AmsC', 'gather', 1) + call vimtex#syntax#misc#new_math_zone('AmsD', 'multline', 1) + call vimtex#syntax#misc#new_math_zone('AmsE', 'xalignat', 1) + call vimtex#syntax#misc#new_math_zone('AmsF', 'xxalignat', 0) + call vimtex#syntax#misc#new_math_zone('AmsG', 'mathpar', 1) + + " Amsmath [lr][vV]ert (Holger Mitschke) + if has('conceal') && &enc ==# 'utf-8' && get(g:, 'tex_conceal', 'd') =~# 'd' + for l:texmath in [ + \ ['\\lvert', '|'] , + \ ['\\rvert', '|'] , + \ ['\\lVert', '‖'] , + \ ['\\rVert', '‖'] , + \ ] + execute "syntax match texMathDelim '\\\\[bB]igg\\=[lr]\\=" + \ . l:texmath[0] . "' contained conceal cchar=" . l:texmath[1] + endfor + endif +endfunction + +" }}}1 + +endif |