[67] | 1 | ;;; nt-macros.el --- useful (at least for NT) macros |
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| 2 | ;; |
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[71] | 3 | ;; Copyright (C) 2005-2009 naoya_t. All Rights Reserved. |
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[67] | 4 | ;; |
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[71] | 5 | ;; Author: naoya_t <naoya.t@aqua.plala.or.jp> |
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| 6 | ;; Maintainer: naoya_t <naoya.t@aqua.plala.or.jp> |
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| 7 | ;; Primary distribution site: |
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| 8 | ;;Â Â http://lambdarepos.svnrepository.com/svn/share/lang/elisp/pdicv-mode/trunk |
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[67] | 9 | ;; |
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| 10 | ;; Created: 16 Feb 2005 (formerly nt-utils.el) |
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| 11 | ;; Last modified: 15 Dec 2005 |
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| 12 | ;; Version: 1.0 |
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| 13 | ;; Keywords: ++ -- -> |
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| 14 | |
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| 15 | (provide 'nt-macros) |
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| 16 | |
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| 17 | ;;; Commentary: |
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| 18 | |
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| 19 | ; (++ VAR) |
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| 20 | ;  - ���R ��ͤ��� |
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| 21 | ;   (setq VAR (1+ VAR)) ï¿½Î¥Þ¥ï¿½ï¿½í¡£ |
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| 22 | |
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| 23 | ; (-- VAR) |
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| 24 | ;  - ���R ��ͤ򣱸��餹�� |
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| 25 | ;   (setq VAR (1- VAR)) ï¿½Î¥Þ¥ï¿½ï¿½í¡£ |
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| 26 | |
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| 27 | ; (string< S1 S2) |
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| 28 | ; (string> S1 S2) |
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| 29 | ; (string<= S1 S2) |
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| 30 | ; (string>= S1 S2) |
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| 31 | ;  - (string< S1 S2) ����ؿ�� |
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| 32 | |
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| 33 | |
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| 34 | ;;; Code: |
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| 35 | (defmacro ++ (var) |
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| 36 | Â "increment the specified variable" |
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| 37 | Â `(setq ,var (1+ ,var))) |
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| 38 | |
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| 39 | (defmacro -- (var) |
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| 40 | Â "decrement the specified variable" |
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| 41 | Â `(setq ,var (1- ,var))) |
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| 42 | |
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| 43 | (defmacro += (var num) |
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| 44 | Â `(setq ,var (+ ,var ,num))) |
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| 45 | |
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| 46 | (defmacro -= (var num) |
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| 47 | Â `(setq ,var (- ,var ,num))) |
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| 48 | |
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| 49 | (defmacro *= (var num) |
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| 50 | Â `(setq ,var (* ,var ,num))) |
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| 51 | |
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| 52 | ;(defmacro /= (var num) |
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| 53 | ;Â `(setq ,var (/ ,var ,num))) |
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| 54 | |
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| 55 | (defmacro != (a b) |
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| 56 | Â "/=" |
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| 57 | Â `(not (= ,a ,b))) |
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| 58 | |
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| 59 | (defmacro <<= (var num) |
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| 60 | Â `(setq ,var (lsh ,var ,num))) |
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| 61 | |
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| 62 | (defmacro >>= (var num) |
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| 63 | Â `(setq ,var (lsh ,var (- ,num)))) |
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| 64 | |
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| 65 | (defmacro cdr= (list-var) |
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| 66 | Â `(setq ,list-var (cdr ,list-var))) |
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| 67 | |
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| 68 | (defmacro concat= (str-var str) |
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| 69 | Â `(setq ,str-var (concat ,str-var ,str))) |
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| 70 | |
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| 71 | ;; |
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| 72 | (defmacro -> (array key) |
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| 73 | Â "" |
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| 74 | Â `(cdr (assoc ,key ,array))) |
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| 75 | |
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| 76 | ;; |
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| 77 | (defmacro string> (s1 s2) |
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| 78 | Â "string>" |
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| 79 | Â `(string< ,s2 ,s1)) |
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| 80 | |
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| 81 | (defmacro string<= (s1 s2) |
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| 82 | Â "string<=" |
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| 83 | Â `(not (string< ,s2 ,s1))) |
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| 84 | |
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| 85 | (defmacro string>= (s1 s2) |
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| 86 | Â "string>=" |
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| 87 | Â `(not (string< ,s1 ,s2))) |
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| 88 | |
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| 89 | ;;; nt-macros.el ends here |
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