38 lines
953 B
Lua
38 lines
953 B
Lua
vim.cmd([[
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function GetClozeNumber()
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let REGEX_CLOZE_START = '{{c\d\+::'
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" Find previous cloze match
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let prev_match = searchpos(REGEX_CLOZE_START, 'bW', line("gg"))
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" Only get number if cloze was matched (i.e. when cursor does not end up at
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" start of file)
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if max(prev_match) != 0
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" Get word under cursor (ignoring curly braces and `::`),
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" get the second character of the word and cast it to an int
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" add one for the next cloze number
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return str2nr(expand("<cword>")[1]) + 1
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else
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return 1
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endif
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endfunction
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" Wrap the next cloze number
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function GetClozeStart()
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return "{{c" . GetClozeNumber() . "::"
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endfunction
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function GetClozeEnd()
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return "}}"
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endfunction
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let g:sandwich#recipes += [
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\ {
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\ 'buns': ['GetClozeStart()', 'GetClozeEnd()'],
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\ 'expr' : 1,
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\ 'filetype': ['pandoc'],
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\ 'input': ['c'],
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\ 'nesting': 1
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\ }
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\ ]
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]])
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