[67] | 1 | ;;; nt-macros.el --- useful (at least for NT) macros |
---|
| 2 | ;; |
---|
| 3 | ;; Copyright (C) 2005 Naoya TOZUKA. All Rights Reserved. |
---|
| 4 | ;; |
---|
| 5 | ;; Author: Naoya TOZUKA <pdicviewer@gmail.com> |
---|
| 6 | ;; Maintainer: Naoya TOZUKA <pdicviewer@gmail.com> |
---|
| 7 | ;; Primary distribution site: http://pdicviewer.naochan.com/el/ |
---|
| 8 | ;; |
---|
| 9 | ;; Created: 16 Feb 2005 (formerly nt-utils.el) |
---|
| 10 | ;; Last modified: 15 Dec 2005 |
---|
| 11 | ;; Version: 1.0 |
---|
| 12 | ;; Keywords: ++ -- -> |
---|
| 13 | |
---|
| 14 | (provide 'nt-macros) |
---|
| 15 | |
---|
| 16 | ;;; Commentary: |
---|
| 17 | |
---|
| 18 | ; (++ VAR) |
---|
| 19 | ;  - ���R ��ͤ��� |
---|
| 20 | ;   (setq VAR (1+ VAR)) ï¿½Î¥Þ¥ï¿½ï¿½í¡£ |
---|
| 21 | |
---|
| 22 | ; (-- VAR) |
---|
| 23 | ;  - ���R ��ͤ򣱸��餹�� |
---|
| 24 | ;   (setq VAR (1- VAR)) ï¿½Î¥Þ¥ï¿½ï¿½í¡£ |
---|
| 25 | |
---|
| 26 | ; (string< S1 S2) |
---|
| 27 | ; (string> S1 S2) |
---|
| 28 | ; (string<= S1 S2) |
---|
| 29 | ; (string>= S1 S2) |
---|
| 30 | ;  - (string< S1 S2) ����ؿ�� |
---|
| 31 | |
---|
| 32 | |
---|
| 33 | ;;; Code: |
---|
| 34 | (defmacro ++ (var) |
---|
| 35 | Â "increment the specified variable" |
---|
| 36 | Â `(setq ,var (1+ ,var))) |
---|
| 37 | |
---|
| 38 | (defmacro -- (var) |
---|
| 39 | Â "decrement the specified variable" |
---|
| 40 | Â `(setq ,var (1- ,var))) |
---|
| 41 | |
---|
| 42 | (defmacro += (var num) |
---|
| 43 | Â `(setq ,var (+ ,var ,num))) |
---|
| 44 | |
---|
| 45 | (defmacro -= (var num) |
---|
| 46 | Â `(setq ,var (- ,var ,num))) |
---|
| 47 | |
---|
| 48 | (defmacro *= (var num) |
---|
| 49 | Â `(setq ,var (* ,var ,num))) |
---|
| 50 | |
---|
| 51 | ;(defmacro /= (var num) |
---|
| 52 | ;Â `(setq ,var (/ ,var ,num))) |
---|
| 53 | |
---|
| 54 | (defmacro != (a b) |
---|
| 55 | Â "/=" |
---|
| 56 | Â `(not (= ,a ,b))) |
---|
| 57 | |
---|
| 58 | (defmacro <<= (var num) |
---|
| 59 | Â `(setq ,var (lsh ,var ,num))) |
---|
| 60 | |
---|
| 61 | (defmacro >>= (var num) |
---|
| 62 | Â `(setq ,var (lsh ,var (- ,num)))) |
---|
| 63 | |
---|
| 64 | (defmacro cdr= (list-var) |
---|
| 65 | Â `(setq ,list-var (cdr ,list-var))) |
---|
| 66 | |
---|
| 67 | (defmacro concat= (str-var str) |
---|
| 68 | Â `(setq ,str-var (concat ,str-var ,str))) |
---|
| 69 | |
---|
| 70 | ;; |
---|
| 71 | (defmacro -> (array key) |
---|
| 72 | Â "" |
---|
| 73 | Â `(cdr (assoc ,key ,array))) |
---|
| 74 | |
---|
| 75 | ;; |
---|
| 76 | (defmacro string> (s1 s2) |
---|
| 77 | Â "string>" |
---|
| 78 | Â `(string< ,s2 ,s1)) |
---|
| 79 | |
---|
| 80 | (defmacro string<= (s1 s2) |
---|
| 81 | Â "string<=" |
---|
| 82 | Â `(not (string< ,s2 ,s1))) |
---|
| 83 | |
---|
| 84 | (defmacro string>= (s1 s2) |
---|
| 85 | Â "string>=" |
---|
| 86 | Â `(not (string< ,s1 ,s2))) |
---|
| 87 | |
---|
| 88 | ;;; nt-macros.el ends here |
---|