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-rw-r--r--autoload/beancount.vim302
1 files changed, 216 insertions, 86 deletions
diff --git a/autoload/beancount.vim b/autoload/beancount.vim
index ba2a5cc..81067a3 100644
--- a/autoload/beancount.vim
+++ b/autoload/beancount.vim
@@ -1,76 +1,222 @@
+let s:using_python3 = has('python3')
+
+" Equivalent to python's startswith
+" Matches based on user's ignorecase preference
+function! s:startswith(string, prefix) abort
+ return strpart(a:string, 0, strlen(a:prefix)) == a:prefix
+endfunction
+
" Align currency on decimal point.
-function! beancount#align_commodity(line1, line2)
- " Saving cursor position to adjust it if necessary.
- let cursor_col = col('.')
- let cursor_line = line('.')
- " This matches the line up to the first dot (or other separator),
- " excluding comments.
- " Note very nomagic so that the separator is not interpreted as regex.
- let separator_regex = '^\V\[^;]\{-}' . g:beancount_decimal_separator
- " This lets me increment at start of loop, because of continue statements.
- let i = a:line1 - 1
- while i < a:line2
- let i += 1
- let s = getline(i)
- " 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 end_acc = matchend(s, '^\v([-\d]+\s+(balance|price))? +\S+[^:] ')
- if end_acc < 0 | continue | endif
- " Where does commodity amount begin?
- let end_space = matchend(s, '^ *', end_acc)
- " Find the first decimal point, not counting comments.
- let separator = matchend(s, separator_regex, end_space)
- if separator < 0
- " If there is no separator, pretend there's one after the last digit.
- let separator = matchend(s, '^\v[^;]*\d+') + 1
+function! beancount#align_commodity(line1, line2) abort
+ " Save cursor position to adjust it if necessary.
+ let l:cursor_col = col('.')
+ let l:cursor_line = line('.')
+
+ " 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 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
- if separator < 0 | continue | endif
- let has_spaces = end_space - end_acc
- let need_spaces = g:beancount_separator_col - separator + has_spaces
- if need_spaces < 0 | continue | endif
- call setline(i, s[0 : end_acc - 1] . repeat(" ", need_spaces) . s[ end_space : -1])
- if i == cursor_line && cursor_col >= end_acc
+
+ " 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: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_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, cursor_col + need_spaces - has_spaces)
+ call cursor(0, l:cursor_col + l:need_spaces - l:has_spaces)
endif
endwhile
endfunction
-function! s:count_expression(text, expression)
- return len(split(a:text, a:expression, 1)) - 1
+function! s:count_expression(text, expression) abort
+ return len(split(a:text, a:expression, 1)) - 1
endfunction
-function! s:sort_accounts_by_depth(name1, name2)
- let l:depth1 = s:count_expression(a:name1, ':')
- let l:depth2 = s:count_expression(a:name2, ':')
- return depth1 == depth2 ? 0 : depth1 > depth2 ? 1 : -1
+function! s:sort_accounts_by_depth(name1, name2) abort
+ let l:depth1 = s:count_expression(a:name1, ':')
+ let l:depth2 = s:count_expression(a:name2, ':')
+ return l:depth1 == l:depth2 ? 0 : l:depth1 > l:depth2 ? 1 : -1
endfunction
-" Complete account name.
-function! beancount#complete_account(findstart, base)
+let s:directives = ['open', 'close', 'commodity', 'txn', 'balance', 'pad', 'note', 'document', 'price', 'event', 'query', 'custom']
+
+" ------------------------------
+" Completion functions
+" ------------------------------
+function! beancount#complete(findstart, base) abort
if a:findstart
- let l:col = searchpos('\s', "bn", line("."))[1]
- if col == 0
+ let l:col = searchpos('\s', 'bn', line('.'))[1]
+ if l:col == 0
return -1
else
- return col
+ return l:col
endif
endif
- if !exists('b:beancount_accounts')
- if exists('b:beancount_root')
- let l:root = b:beancount_root
- else
- let l:root = expand('%')
- endif
- let b:beancount_accounts = beancount#find_accounts(l:root)
+ let l:partial_line = strpart(getline('.'), 0, getpos('.')[2]-1)
+ " Match directive types
+ if l:partial_line =~# '^\d\d\d\d\(-\|/\)\d\d\1\d\d $'
+ return beancount#complete_basic(s:directives, a:base, '')
+ endif
+
+ " If we are using python3, now is a good time to load everything
+ call beancount#load_everything()
+
+ " Split out the first character (for cases where we don't want to match the
+ " leading character: ", #, etc)
+ let l:first = strpart(a:base, 0, 1)
+ let l:rest = strpart(a:base, 1)
+
+ if l:partial_line =~# '^\d\d\d\d\(-\|/\)\d\d\1\d\d event $' && l:first ==# '"'
+ return beancount#complete_basic(b:beancount_events, l:rest, '"')
+ endif
+
+ let l:two_tokens = searchpos('\S\+\s', 'bn', line('.'))[1]
+ let l:prev_token = strpart(getline('.'), l:two_tokens, getpos('.')[2] - l:two_tokens)
+ " Match curriences if previous token is number
+ if l:prev_token =~# '^\d\+\([\.,]\d\+\)*'
+ call beancount#load_currencies()
+ return beancount#complete_basic(b:beancount_currencies, a:base, '')
+ endif
+
+ if l:first ==# '#'
+ call beancount#load_tags()
+ return beancount#complete_basic(b:beancount_tags, l:rest, '#')
+ elseif l:first ==# '^'
+ call beancount#load_links()
+ return beancount#complete_basic(b:beancount_links, l:rest, '^')
+ elseif l:first ==# '"'
+ call beancount#load_payees()
+ return beancount#complete_basic(b:beancount_payees, l:rest, '"')
+ else
+ call beancount#load_accounts()
+ return beancount#complete_account(a:base)
+ endif
+endfunction
+
+function! beancount#get_root() abort
+ if exists('b:beancount_root')
+ return b:beancount_root
+ endif
+ return expand('%')
+endfunction
+
+function! beancount#load_everything() abort
+ if s:using_python3 && !exists('b:beancount_loaded')
+ let l:root = beancount#get_root()
+python3 << EOF
+import vim
+from beancount import loader
+from beancount.core import data
+
+accounts = set()
+currencies = set()
+events = set()
+links = set()
+payees = set()
+tags = set()
+
+entries, errors, options_map = loader.load_file(vim.eval('l:root'))
+for index, entry in enumerate(entries):
+ if isinstance(entry, data.Open):
+ accounts.add(entry.account)
+ if entry.currencies:
+ currencies.update(entry.currencies)
+ elif isinstance(entry, data.Commodity):
+ currencies.add(entry.currency)
+ elif isinstance(entry, data.Event):
+ events.add(entry.type)
+ elif isinstance(entry, data.Transaction):
+ if entry.tags:
+ tags.update(entry.tags)
+ if entry.links:
+ links.update(entry.links)
+ if entry.payee:
+ payees.add(entry.payee)
+
+vim.command('let b:beancount_accounts = [{}]'.format(','.join(repr(x) for x in sorted(accounts))))
+vim.command('let b:beancount_currencies = [{}]'.format(','.join(repr(x) for x in sorted(currencies))))
+vim.command('let b:beancount_events = [{}]'.format(','.join(repr(x) for x in sorted(events))))
+vim.command('let b:beancount_links = [{}]'.format(','.join(repr(x) for x in sorted(links))))
+vim.command('let b:beancount_payees = [{}]'.format(','.join(repr(x) for x in sorted(payees))))
+vim.command('let b:beancount_tags = [{}]'.format(','.join(repr(x) for x in sorted(tags))))
+vim.command('let b:beancount_loaded = v:true'.format(','.join(repr(x) for x in sorted(tags))))
+EOF
+ endif
+endfunction
+
+function! beancount#load_accounts() abort
+ if !s:using_python3 && !exists('b:beancount_accounts')
+ let l:root = beancount#get_root()
+ let b:beancount_accounts = beancount#query_single(l:root, 'select distinct account;')
+ endif
+endfunction
+
+function! beancount#load_tags() abort
+ if !s:using_python3 && !exists('b:beancount_tags')
+ let l:root = beancount#get_root()
+ let b:beancount_tags = beancount#query_single(l:root, 'select distinct tags;')
endif
+endfunction
+function! beancount#load_links() abort
+ if !s:using_python3 && !exists('b:beancount_links')
+ let l:root = beancount#get_root()
+ let b:beancount_links = beancount#query_single(l:root, 'select distinct links;')
+ endif
+endfunction
+
+function! beancount#load_currencies() abort
+ if !s:using_python3 && !exists('b:beancount_currencies')
+ let l:root = beancount#get_root()
+ let b:beancount_currencies = beancount#query_single(l:root, 'select distinct currency;')
+ endif
+endfunction
+
+function! beancount#load_payees() abort
+ if !s:using_python3 && !exists('b:beancount_payees')
+ let l:root = beancount#get_root()
+ let b:beancount_payees = beancount#query_single(l:root, 'select distinct payee;')
+ endif
+endfunction
+
+" General completion function
+function! beancount#complete_basic(input, base, prefix) abort
+ let l:matches = filter(copy(a:input), 's:startswith(v:val, a:base)')
+
+ return map(l:matches, 'a:prefix . v:val')
+endfunction
+
+" Complete account name.
+function! beancount#complete_account(base) abort
if g:beancount_account_completion ==? 'chunks'
- let l:pattern = '^\V' . substitute(a:base, ":", '\\[^:]\\*:', "g") . '\[^:]\*'
+ let l:pattern = '^\V' . substitute(a:base, ':', '\\[^:]\\*:', 'g') . '\[^:]\*'
else
- let l:pattern = '^\V\.\*' . substitute(a:base, ":", '\\.\\*:\\.\\*', "g") . '\.\*'
+ let l:pattern = '^\V\.\*' . substitute(a:base, ':', '\\.\\*:\\.\\*', 'g') . '\.\*'
endif
let l:matches = []
@@ -88,43 +234,27 @@ function! beancount#complete_account(findstart, base)
return l:matches
endfunction
-" Get list of acounts.
-function! beancount#find_accounts(root_file)
- python << EOM
-import collections
-import os
-import re
-import sys
+function! beancount#query_single(root_file, query) abort
+python << EOF
import vim
+import subprocess
+import os
-RE_INCLUDE = re.compile(r'^include\s+"([^\n"]+)"')
-RE_ACCOUNT = re.compile(r'^\d{4,}-\d{2}-\d{2}\s+open\s+(\S+)')
+# We intentionally want to ignore stderr so it doesn't mess up our query processing
+output = subprocess.check_output(['bean-query', vim.eval('a:root_file'), vim.eval('a:query')], stderr=open(os.devnull, 'w')).split('\n')
+output = output[2:]
-def combine_paths(old, new):
- return os.path.normpath(
- new if os.path.isabs(new) else os.path.join(old, new))
+result_list = [y for y in (x.strip() for x in output) if y]
-def parse_file(fh, files, accounts):
- for line in fh:
- m = RE_INCLUDE.match(line)
- if m: files.append(combine_paths(os.path.dirname(fh.name), m.group(1)))
- m = RE_ACCOUNT.match(line)
- if m: accounts.add(m.group(1))
+vim.command('return [{}]'.format(','.join(repr(x) for x in sorted(result_list))))
+EOF
+endfunction
-files = collections.deque([vim.eval("a:root_file")])
-accounts = set()
-seen = set()
-while files:
- current = files.popleft()
- if current in seen:
- continue
- seen.add(current)
- try:
- with open(current, 'r') as fh:
- parse_file(fh, files, accounts)
- except IOError as err:
- pass
-
-vim.command('return [{}]'.format(','.join(repr(x) for x in sorted(accounts))))
-EOM
+" Call bean-doctor on the current line and dump output into a scratch buffer
+function! beancount#get_context() abort
+ let l:context = system('bean-doctor context ' . expand('%') . ' ' . line('.'))
+ botright new
+ setlocal buftype=nofile bufhidden=hide noswapfile
+ call append(0, split(l:context, '\v\n'))
+ normal! gg
endfunction