Merge branch 'new-fontification-scheme'
This commit is contained in:
Craig Earls
commit
64c541a3d8
6 changed files with 400 additions and 54 deletions
201
lisp/ledger-fontify.el
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201
lisp/ledger-fontify.el
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;;; ledger-fontify.el --- Provide custom fontification for ledger-mode
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;; Copyright (C) 2014 Craig P. Earls (enderw88 at gmail dot com)
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;; This file is not part of GNU Emacs.
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;; This is free software; you can redistribute it and/or modify it under
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;; the terms of the GNU General Public License as published by the Free
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;; Software Foundation; either version 2, or (at your option) any later
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;; version.
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;;
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;; This is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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;; for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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;; MA 02110-1301 USA.
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;;; Commentary:
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;; Font-lock-mode doesn't handle multiline syntax very well. This
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;; code provides font lock that is sensitive to overall transaction
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;; states
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(provide 'ledger-fontify)
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(defcustom ledger-fontify-xact-state-overrides t
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"If t the overall xact state (cleard, pending, nil) will
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control the font of the entire transaction, not just the payee
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line."
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:type 'boolean
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:group 'ledger-fontification)
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;; (defun ledger-fontify-whole-buffer ()
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;; (interactive)
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;; (save-excursion
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;; (message "Ledger fontify whole buffer")
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;; (goto-char (point-min))
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;; (while (not (eobp))
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;; (cond ((looking-at ledger-xact-start-regex)
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;; (ledger-fontify-xact-at (point)))
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;; ((looking-at ledger-directive-start-regex)
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;; (ledger-fontify-directive-at (point))))
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;; (ledger-xact-next-xact-or-directive) ;; gets to beginning of next xact
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;; )))
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;; (defun ledger-fontify-activate ()
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;; "add hook to fontify after buffer changes"
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;; (interactive)
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;; (if (string= (format-mode-line 'mode-name) "Ledger")
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;; (progn
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;; (ledger-fontify-whole-buffer)
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;; (add-hook 'after-change-functions 'ledger-fontify-buffer-part)
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;; (add-hook 'before-change-functions 'ledger-fontify-ensure-activation)
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;; (message "ledger-fontify-activate called"))))
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;; (defun ledger-fontify-ensure-activation (beg end)
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;; (if (string= (format-mode-line 'mode-name) "Ledger")
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;; (add-hook 'after-change-functions 'ledger-fontify-buffer-part)))
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(defun ledger-fontify-buffer-part (beg end len)
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(save-excursion
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(unless beg (setq beg (point-min)))
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(unless end (setq end (point-max)))
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(unless len (setq len (- end beg)))
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(goto-char beg)
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(while (< (point) end)
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(cond ((or (looking-at ledger-xact-start-regex)
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(looking-at ledger-posting-regex))
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(ledger-fontify-xact-at (point)))
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((looking-at ledger-directive-start-regex)
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(ledger-fontify-directive-at (point))))
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(ledger-xact-next-xact-or-directive))))
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(defun ledger-fontify-xact-at (position)
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(interactive "d")
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(let ((extents (ledger-find-xact-extents position))
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(state (ledger-transaction-state)))
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(if (and ledger-fontify-xact-state-overrides state)
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(cond ((eq state 'cleared)
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(ledger-fontify-set-face extents 'ledger-font-xact-cleared-face))
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((eq state 'pending)
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(ledger-fontify-set-face extents 'ledger-font-xact-pending-face)))
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(ledger-fontify-xact-by-line extents))))
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(defun ledger-fontify-xact-by-line (extents)
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"do line-by-line detailed fontification of xact"
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(save-excursion
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(ledger-fontify-xact-start (car extents))
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(while (< (point) (cadr extents))
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(ledger-fontify-posting (point))
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(forward-line))))
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(defun ledger-fontify-xact-start (pos)
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(interactive "d")
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(goto-char pos)
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(let ((state nil))
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(re-search-forward ledger-xact-start-regex)
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(ledger-fontify-set-face (list (match-beginning 1) (match-end 1)) 'ledger-font-posting-date-face)
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(save-match-data (setq state (ledger-state-from-string (s-trim (match-string 5)))))
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(ledger-fontify-set-face (list (match-beginning 7) (match-end 7))
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(cond ((eq state 'pending)
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'ledger-font-payee-pending-face)
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((eq state 'cleared)
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'ledger-font-payee-cleared-face)
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(t
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'ledger-font-payee-uncleared-face)))
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(ledger-fontify-set-face (list (match-beginning 8)
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(match-end 8)) 'ledger-font-comment-face)))
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(defun ledger-fontify-posting (pos)
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(let ((state nil))
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(re-search-forward ledger-posting-regex)
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(if (match-string 1)
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(save-match-data (setq state (ledger-state-from-string (s-trim (match-string 1))))))
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(ledger-fontify-set-face (list (match-beginning 0) (match-end 2))
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(cond ((eq state 'cleared)
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'ledger-font-posting-account-cleared-face)
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((eq state 'pending)
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'ledger-font-posting-account-pending-face)
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(t
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'ledger-font-posting-account-face)))
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(ledger-fontify-set-face (list (match-beginning 4) (match-end 4))
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(cond ((eq state 'cleared)
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'ledger-font-posting-account-cleared-face)
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((eq state 'cleared)
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'ledger-font-posting-account-pending-face)
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(t
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'ledger-font-posting-amount-face)))
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(ledger-fontify-set-face (list (match-beginning 5) (match-end 5))
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'ledger-font-comment-face)))
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(defun ledger-fontify-directive-at (position)
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(interactive "d")
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(let ((extents (ledger-find-xact-extents position))
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(face 'ledger-font-default-face))
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(cond ((looking-at "=")
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(setq face 'ledger-font-auto-xact-face))
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((looking-at "~")
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(setq face 'ledger-font-periodic-xact-face))
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((looking-at "[;#%|\\*]")
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(setq face 'ledger-font-comment-face))
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((looking-at "\\(year\\)\\|Y")
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(setq face 'ledger-font-year-directive-face))
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((looking-at "account")
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(setq face 'ledger-font-account-directive-face))
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((looking-at "apply")
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(setq face 'ledger-font-apply-directive-face))
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((looking-at "alias")
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(setq face 'ledger-font-alias-directive-face))
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((looking-at "assert")
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(setq face 'ledger-font-assert-directive-face))
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((looking-at "\\(bucket\\)\\|A")
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(setq face 'ledger-font-bucket-directive-face))
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((looking-at "capture")
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(setq face 'ledger-font-capture-directive-face))
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((looking-at "check")
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(setq face 'ledger-font-check-directive-face))
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((looking-at "commodity")
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(setq face 'ledger-font-commodity-directive-face))
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((looking-at "define")
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(setq face 'ledger-font-define-directive-face))
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((looking-at "end")
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(setq face 'ledger-font-end-directive-face))
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((looking-at "expr")
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(setq face 'ledger-font-expr-directive-face))
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((looking-at "fixed")
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(setq face 'ledger-font-fixed-directive-face))
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((looking-at "include")
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(setq face 'ledger-font-include-directive-face))
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((looking-at "payee")
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(setq face 'ledger-font-payee-directive-face))
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((looking-at "tag")
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(setq face 'ledger-font-tag-directive-face)))
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(ledger-fontify-set-face extents face)))
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(defun ledger-fontify-set-face (extents face)
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(put-text-property (car extents) (cadr extents) 'face face))
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(defun s-trim-left (s)
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"Remove whitespace at the beginning of S."
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(if (string-match "\\`[ \t\n\r]+" s)
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(replace-match "" t t s)
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s))
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(defun s-trim-right (s)
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"Remove whitespace at the end of S."
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(if (string-match "[ \t\n\r]+\\'" s)
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(replace-match "" t t s)
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s))
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(defun s-trim (s)
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"Remove whitespace at the beginning and end of S."
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(s-trim-left (s-trim-right s)))
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;;; ledger-fontify.el ends here
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@ -29,6 +29,32 @@
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(require 'ledger-regex)
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(require 'ledger-regex)
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(defgroup ledger-faces nil "Ledger mode highlighting" :group 'ledger)
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(defgroup ledger-faces nil "Ledger mode highlighting" :group 'ledger)
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(defface ledger-font-auto-xact-face
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`((t :foreground "orange" :weight normal))
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"Default face for automatic transactions"
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:group 'ledger-faces)
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(defface ledger-font-periodic-xact-face
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`((t :foreground "green" :weight normal))
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"Default face for automatic transactions"
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:group 'ledger-faces)
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(defface ledger-font-xact-cleared-face
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`((t :foreground "#AAAAAA" :weight normal))
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"Default face for cleared transaction"
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:group 'ledger-faces)
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(defface ledger-font-xact-pending-face
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`((t :foreground "#444444" :weight normal))
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"Default face for pending transaction"
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:group 'ledger-faces)
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(defface ledger-font-xact-open-face
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`((t :foreground "#000000" :weight normal))
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"Default face for transaction under point"
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:group 'ledger-faces)
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(defface ledger-font-payee-uncleared-face
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(defface ledger-font-payee-uncleared-face
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`((t :foreground "#dc322f" :weight bold ))
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`((t :foreground "#dc322f" :weight bold ))
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"Default face for Ledger"
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"Default face for Ledger"
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@ -36,7 +62,7 @@
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(defface ledger-font-payee-cleared-face
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(defface ledger-font-payee-cleared-face
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`((t :inherit ledger-font-other-face))
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`((t :inherit ledger-font-other-face))
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"Default face for cleared (*) transactions"
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"Default face for cleared (*) payees"
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:group 'ledger-faces)
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:group 'ledger-faces)
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(defface ledger-font-xact-highlight-face
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(defface ledger-font-xact-highlight-face
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@ -44,6 +70,7 @@
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"Default face for transaction under point"
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"Default face for transaction under point"
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:group 'ledger-faces)
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:group 'ledger-faces)
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(defface ledger-font-pending-face
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(defface ledger-font-pending-face
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`((t :foreground "#cb4b16" :weight normal ))
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`((t :foreground "#cb4b16" :weight normal ))
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"Default face for pending (!) transactions"
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"Default face for pending (!) transactions"
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@ -54,6 +81,91 @@
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"Default face for other transactions"
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"Default face for other transactions"
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:group 'ledger-faces)
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:group 'ledger-faces)
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(defface ledger-font-directive-face
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`((t :foreground "#009900" :weight normal))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-account-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-apply-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-alias-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-assert-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-bucket-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-capture-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-check-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-commodity-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-define-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-end-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-expr-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-fixed-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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(defface ledger-font-include-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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||||||
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(defface ledger-font-payee-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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||||||
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(defface ledger-font-tag-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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:group 'ledger-faces)
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||||||
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(defface ledger-font-year-directive-face
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`((t :inherit ledger-font-directive-face))
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"Default face for other transactions"
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||||||
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:group 'ledger-faces)
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||||||
(defface ledger-font-posting-account-face
|
(defface ledger-font-posting-account-face
|
||||||
`((t :foreground "#268bd2" ))
|
`((t :foreground "#268bd2" ))
|
||||||
"Face for Ledger accounts"
|
"Face for Ledger accounts"
|
||||||
|
|
@ -115,30 +227,25 @@
|
||||||
"Default face for pending (!) transactions in the reconcile window"
|
"Default face for pending (!) transactions in the reconcile window"
|
||||||
:group 'ledger-faces)
|
:group 'ledger-faces)
|
||||||
|
|
||||||
|
(defvar ledger-font-lock-keywords
|
||||||
|
`(("account" . ledger-font-account-directive-face)
|
||||||
|
("apply" . ledger-font-apply-directive-face)
|
||||||
|
("alias" . ledger-font-alias-directive-face)
|
||||||
|
("assert" . ledger-font-assert-directive-face)
|
||||||
|
("bucket" . ledger-font-bucket-directive-face)
|
||||||
|
("capture" . ledger-font-capture-directive-face)
|
||||||
|
("check" . ledger-font-check-directive-face)
|
||||||
|
("commodity" . ledger-font-commodity-directive-face)
|
||||||
|
("define" . ledger-font-define-directive-face)
|
||||||
|
("end" . ledger-font-end-directive-face)
|
||||||
|
("expr" . ledger-font-expr-directive-face)
|
||||||
|
("fixed" . ledger-font-fixed-directive-face)
|
||||||
|
("include" . ledger-font-include-directive-face)
|
||||||
|
("payee" . ledger-font-payee-directive-face)
|
||||||
|
("tag" . ledger-font-tag-directive-face)
|
||||||
|
("year" . ledger-font-year-directive-face))
|
||||||
|
"Expressions to highlight in Ledger mode.")
|
||||||
|
|
||||||
(defvar ledger-font-lock-keywords
|
|
||||||
`( ;; (,ledger-other-entries-regex 1
|
|
||||||
;; ledger-font-other-face)
|
|
||||||
(,ledger-comment-regex 0
|
|
||||||
'ledger-font-comment-face)
|
|
||||||
(,ledger-amount-regex 0
|
|
||||||
'ledger-font-posting-amount-face)
|
|
||||||
(,ledger-multiline-comment-regex 0 'ledger-font-comment-face)
|
|
||||||
(,ledger-payee-pending-regex 2
|
|
||||||
'ledger-font-payee-pending-face) ; Works
|
|
||||||
(,ledger-payee-cleared-regex 2
|
|
||||||
'ledger-font-payee-cleared-face) ; Works
|
|
||||||
(,ledger-payee-uncleared-regex 2
|
|
||||||
'ledger-font-payee-uncleared-face) ; Works
|
|
||||||
(,ledger-account-cleared-regex 2
|
|
||||||
'ledger-font-posting-account-cleared-face) ; Works
|
|
||||||
(,ledger-account-pending-regex 2
|
|
||||||
'ledger-font-posting-account-pending-face) ; Works
|
|
||||||
(,ledger-account-any-status-regex 2
|
|
||||||
'ledger-font-posting-account-face) ; Works
|
|
||||||
(,ledger-other-entries-regex 1
|
|
||||||
'ledger-font-other-face))
|
|
||||||
"Expressions to highlight in Ledger mode.")
|
|
||||||
|
|
||||||
|
|
||||||
(provide 'ledger-fonts)
|
(provide 'ledger-fonts)
|
||||||
|
|
|
||||||
|
|
@ -35,6 +35,7 @@
|
||||||
(require 'ledger-context)
|
(require 'ledger-context)
|
||||||
(require 'ledger-exec)
|
(require 'ledger-exec)
|
||||||
(require 'ledger-fonts)
|
(require 'ledger-fonts)
|
||||||
|
(require 'ledger-fontify)
|
||||||
(require 'ledger-init)
|
(require 'ledger-init)
|
||||||
(require 'ledger-occur)
|
(require 'ledger-occur)
|
||||||
(require 'ledger-post)
|
(require 'ledger-post)
|
||||||
|
|
@ -228,15 +229,6 @@ With a prefix argument, remove the effective date. "
|
||||||
(ledger-post-align-postings (point-min) (point-max))
|
(ledger-post-align-postings (point-min) (point-max))
|
||||||
(ledger-mode-remove-extra-lines))
|
(ledger-mode-remove-extra-lines))
|
||||||
|
|
||||||
|
|
||||||
(defvar ledger-mode-syntax-table
|
|
||||||
(let ((table (make-syntax-table)))
|
|
||||||
;; Support comments via the syntax table
|
|
||||||
(modify-syntax-entry ?\; "< b" table)
|
|
||||||
(modify-syntax-entry ?\n "> b" table)
|
|
||||||
table)
|
|
||||||
"Syntax table for `ledger-mode' buffers.")
|
|
||||||
|
|
||||||
(defvar ledger-mode-map
|
(defvar ledger-mode-map
|
||||||
(let ((map (make-sparse-keymap)))
|
(let ((map (make-sparse-keymap)))
|
||||||
(define-key map [(control ?c) (control ?a)] 'ledger-add-transaction)
|
(define-key map [(control ?c) (control ?a)] 'ledger-add-transaction)
|
||||||
|
|
@ -315,38 +307,29 @@ With a prefix argument, remove the effective date. "
|
||||||
["Kill Report" ledger-report-kill ledger-works]))
|
["Kill Report" ledger-report-kill ledger-works]))
|
||||||
|
|
||||||
;;;###autoload
|
;;;###autoload
|
||||||
|
|
||||||
(define-derived-mode ledger-mode text-mode "Ledger"
|
(define-derived-mode ledger-mode text-mode "Ledger"
|
||||||
"A mode for editing ledger data files."
|
"A mode for editing ledger data files."
|
||||||
(ledger-check-version)
|
(ledger-check-version)
|
||||||
(ledger-schedule-check-available)
|
(ledger-schedule-check-available)
|
||||||
;;(ledger-post-setup)
|
|
||||||
|
|
||||||
(set-syntax-table ledger-mode-syntax-table)
|
|
||||||
(set (make-local-variable 'comment-start) "; ")
|
|
||||||
(set (make-local-variable 'comment-end) "")
|
|
||||||
(set (make-local-variable 'indent-tabs-mode) nil)
|
|
||||||
|
|
||||||
(if (boundp 'font-lock-defaults)
|
(if (boundp 'font-lock-defaults)
|
||||||
(set (make-local-variable 'font-lock-defaults)
|
(setq-local font-lock-defaults
|
||||||
'(ledger-font-lock-keywords nil t)))
|
'(ledger-font-lock-keywords t t nil nil
|
||||||
(setq font-lock-extend-region-functions
|
(font-lock-fontify-region-function . ledger-fontify-buffer-part))))
|
||||||
(list #'font-lock-extend-region-wholelines))
|
|
||||||
(setq font-lock-multiline nil)
|
|
||||||
|
|
||||||
(set (make-local-variable 'pcomplete-parse-arguments-function)
|
(setq-local pcomplete-parse-arguments-function 'ledger-parse-arguments)
|
||||||
'ledger-parse-arguments)
|
(setq-local pcomplete-command-completion-function 'ledger-complete-at-point)
|
||||||
(set (make-local-variable 'pcomplete-command-completion-function)
|
|
||||||
'ledger-complete-at-point)
|
|
||||||
(add-hook 'completion-at-point-functions 'pcomplete-completions-at-point nil t)
|
(add-hook 'completion-at-point-functions 'pcomplete-completions-at-point nil t)
|
||||||
(add-hook 'after-save-hook 'ledger-report-redo)
|
(add-hook 'after-save-hook 'ledger-report-redo)
|
||||||
|
|
||||||
;(add-hook 'after-save-hook)
|
|
||||||
(add-hook 'post-command-hook 'ledger-highlight-xact-under-point nil t)
|
(add-hook 'post-command-hook 'ledger-highlight-xact-under-point nil t)
|
||||||
(add-hook 'before-revert-hook 'ledger-occur-remove-all-overlays nil t)
|
(add-hook 'before-revert-hook 'ledger-occur-remove-all-overlays nil t)
|
||||||
|
|
||||||
(ledger-init-load-init-file)
|
(ledger-init-load-init-file)
|
||||||
|
|
||||||
(set (make-local-variable 'indent-region-function) 'ledger-post-align-postings))
|
(setq-local indent-region-function 'ledger-post-align-postings))
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
(defun ledger-set-year (newyear)
|
(defun ledger-set-year (newyear)
|
||||||
|
|
|
||||||
|
|
@ -329,7 +329,29 @@
|
||||||
ledger-iso-date-regexp
|
ledger-iso-date-regexp
|
||||||
"\\([ *!]+\\)" ;; mark
|
"\\([ *!]+\\)" ;; mark
|
||||||
"\\((.*)\\)?" ;; code
|
"\\((.*)\\)?" ;; code
|
||||||
"\\(.*\\)" ;; desc
|
"\\([[:word:] ]+\\)" ;; desc
|
||||||
"\\)"))
|
"\\)"))
|
||||||
|
|
||||||
|
(defconst ledger-xact-start-regex
|
||||||
|
(concat ledger-iso-date-regexp ;; subexp 1
|
||||||
|
" ?\\([ *!]\\)" ;; mark, subexp 5
|
||||||
|
" ?\\((.*)\\)?" ;; code, subexp 6
|
||||||
|
" ?\\([^;\n]+\\)" ;; desc, subexp 7
|
||||||
|
"\\(\n\\|;.*\\)" ;; comment, subexp 8
|
||||||
|
))
|
||||||
|
|
||||||
|
(defconst ledger-posting-regex
|
||||||
|
(concat "^[ \t]+ ?" ;; initial white space
|
||||||
|
"\\([*!]\\)? ?" ;; state, subexpr 1
|
||||||
|
"\\([[:word:]: ]+\\(\n\\|[ \t][ \t]\\)\\)" ;; account, subexpr 2
|
||||||
|
"\\([^;\n]*\\)" ;; amount, subexpr 4
|
||||||
|
"\\(.*\\)" ;; comment, subexpr 5
|
||||||
|
))
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
(defconst ledger-directive-start-regex
|
||||||
|
"[=~;#%|\\*[A-Za-z]")
|
||||||
|
|
||||||
|
|
||||||
(provide 'ledger-regex)
|
(provide 'ledger-regex)
|
||||||
|
|
|
||||||
|
|
@ -65,6 +65,14 @@
|
||||||
((eql state-char ?\;) 'comment)
|
((eql state-char ?\;) 'comment)
|
||||||
(t nil)))
|
(t nil)))
|
||||||
|
|
||||||
|
|
||||||
|
(defun ledger-state-from-string (state-string)
|
||||||
|
"Get state from STATE-CHAR."
|
||||||
|
(cond ((string= state-string "!") 'pending)
|
||||||
|
((string= state-string "*") 'cleared)
|
||||||
|
((string= state-string ";") 'comment)
|
||||||
|
(t nil)))
|
||||||
|
|
||||||
(defun ledger-toggle-current-posting (&optional style)
|
(defun ledger-toggle-current-posting (&optional style)
|
||||||
"Toggle the cleared status of the transaction under point.
|
"Toggle the cleared status of the transaction under point.
|
||||||
Optional argument STYLE may be `pending' or `cleared', depending
|
Optional argument STYLE may be `pending' or `cleared', depending
|
||||||
|
|
|
||||||
|
|
@ -40,9 +40,8 @@
|
||||||
(make-variable-buffer-local 'ledger-xact-highlight-overlay)
|
(make-variable-buffer-local 'ledger-xact-highlight-overlay)
|
||||||
|
|
||||||
(defun ledger-find-xact-extents (pos)
|
(defun ledger-find-xact-extents (pos)
|
||||||
"Return point for beginning of xact and and of xact containing position.
|
"Return list containing point for beginning and end of xact containing POS.
|
||||||
Requires empty line separating xacts. Argument POS is a location
|
Requires empty line separating xacts."
|
||||||
within the transaction."
|
|
||||||
(interactive "d")
|
(interactive "d")
|
||||||
(save-excursion
|
(save-excursion
|
||||||
(goto-char pos)
|
(goto-char pos)
|
||||||
|
|
@ -207,6 +206,32 @@ correct chronological place in the buffer."
|
||||||
(insert (car args) " \n\n")
|
(insert (car args) " \n\n")
|
||||||
(end-of-line -1)))))
|
(end-of-line -1)))))
|
||||||
|
|
||||||
|
(defun ledger-xact-start-xact-or-directive-p ()
|
||||||
|
"return t if at the beginning of an empty line or line
|
||||||
|
beginning with whitespace"
|
||||||
|
(not (looking-at "[ \t]\\|\\(^$\\)")))
|
||||||
|
|
||||||
|
(defun ledger-xact-next-xact-or-directive ()
|
||||||
|
"move to the beginning of the next xact"
|
||||||
|
(interactive)
|
||||||
|
(beginning-of-line)
|
||||||
|
(if (ledger-xact-start-xact-or-directive-p) ; if we are the start of an xact, move forward to the next xact
|
||||||
|
(progn
|
||||||
|
(forward-line)
|
||||||
|
(if (not (ledger-xact-start-xact-or-directive-p)) ; we have moved forward and are not at another xact, recurse forward
|
||||||
|
(ledger-xact-next-xact-or-directive)))
|
||||||
|
(while (not (or (eobp) ; we didn't start off at the beginning of an xact
|
||||||
|
(ledger-xact-start-xact-or-directive-p)))
|
||||||
|
(forward-line))))
|
||||||
|
|
||||||
|
(defun ledger-xact-next-xact ()
|
||||||
|
(interactive)
|
||||||
|
(beginning-of-line)
|
||||||
|
(if (looking-at ledger-xact-start-regex)
|
||||||
|
(forward-line))
|
||||||
|
(re-search-forward ledger-xact-start-regex)
|
||||||
|
(forward-line -1))
|
||||||
|
|
||||||
|
|
||||||
(provide 'ledger-xact)
|
(provide 'ledger-xact)
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue