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Diffstat (limited to '')
| -rw-r--r-- | autoload/beancount.vim | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/autoload/beancount.vim b/autoload/beancount.vim index 9c5df3d..08a7737 100644 --- a/autoload/beancount.vim +++ b/autoload/beancount.vim @@ -8,32 +8,44 @@ endfunction " Align currency on decimal point. function! beancount#align_commodity(line1, line2) - " Saving cursor position to adjust it if necessary. + " Save cursor position to adjust it if necessary. let l:cursor_col = col('.') let l:cursor_line = line('.') - " This lets me increment at start of loop, because of continue statements. + " Increment at start of loop, because of continue statements. let l:current_line = a:line1 - 1 while l:current_line < a:line2 let l:current_line += 1 let l:line = getline(l:current_line) - " This matches an account name followed by a space. There may be - " some conflicts with non-transaction syntax that I don't know about. - " It won't match a comment or any non-indented line. - let l:end_acc = matchend(l:line, '^\v(([\-/[:digit:]]+\s+(balance|price))|\s+[!&#?%PSTCURM])?\s+\S+[^:] ') - if l:end_acc < 0 | continue | endif - " Where does commodity amount begin? - let l:end_space = matchend(l:line, '^ *', l:end_acc) - - " Now look for a minus sign and a number, and align on the next column. - let l:comma = g:beancount_decimal_separator ==# ',' ? '.' : ',' - let l:separator = matchend(l:line, '^\v(-)?[' . l:comma . '[:digit:]]+', l:end_space) + 1 + " This matches an account name followed by a space in one of the two + " following cases: + " - A posting line, i.e., the line starts with indentation followed + " by an optional flag and the account. + " - A balance directive, i.e., the line starts with a date followed + " by the 'balance' keyword and the account. + " - A price directive, i.e., the line starts with a date followed by + " the 'price' keyword and a currency. + let l:end_account = matchend(l:line, '^\v' . + \ '[\-/[:digit:]]+\s+balance\s+([A-Z][A-Za-z0-9\-]+)(:[A-Z][A-Za-z0-9\-]*)+ ' . + \ '|[\-/[:digit:]]+\s+price\s+\S+ ' . + \ '|\s+([!&#?%PSTCURM]\s+)?([A-Z][A-Za-z0-9\-]+)(:[A-Z][A-Za-z0-9\-]*)+ ' + \ ) + if l:end_account < 0 + continue + endif + + " Where does the number begin? + let l:begin_number = matchend(l:line, '^ *', l:end_account) + + " Look for a minus sign and a number (possibly containing commas) and + " align on the next column. + let l:separator = matchend(l:line, '^\v(-)?[,[:digit:]]+', l:begin_number) + 1 if l:separator < 0 | continue | endif - let l:has_spaces = l:end_space - l:end_acc + let l:has_spaces = l:begin_number - l:end_account let l:need_spaces = g:beancount_separator_col - l:separator + l:has_spaces if l:need_spaces < 0 | continue | endif - call setline(l:current_line, l:line[0 : l:end_acc - 1] . repeat(' ', l:need_spaces) . l:line[ l:end_space : -1]) - if l:current_line == l:cursor_line && l:cursor_col >= l:end_acc + call setline(l:current_line, l:line[0 : l:end_account - 1] . repeat(' ', l:need_spaces) . l:line[ l:begin_number : -1]) + if l:current_line == l:cursor_line && l:cursor_col >= l:end_account " Adjust cursor position for continuity. call cursor(0, l:cursor_col + l:need_spaces - l:has_spaces) endif |