From: Pavel Janík Date: Mon, 29 Apr 2002 09:02:12 +0000 (+0000) Subject: (viet-tcvn-decode-table, ccl-decode-tcvn) X-Git-Tag: ttn-vms-21-2-B4~15322 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bd465aec994f8d0aeb74489b2231af17911ee0ae;p=emacs.git (viet-tcvn-decode-table, ccl-decode-tcvn) (ccl-encode-tcvn, ccl-encode-tcvn-font, vietnamese-tcvn): New Vietnamese coding system. --- diff --git a/lisp/language/vietnamese.el b/lisp/language/vietnamese.el index c79c84e9631..aa1c71a8191 100644 --- a/lisp/language/vietnamese.el +++ b/lisp/language/vietnamese.el @@ -24,7 +24,8 @@ ;;; Commentary: -;; For Vietnames, the character sets VISCII and VSCII are supported. +;; For Vietnames, the character sets VISCII, VSCII and TCVN-5712 are +;; supported. ;;; Code: @@ -53,6 +54,9 @@ (define-translation-table 'viet-viscii-encode-table (char-table-extra-slot table 0))) +;;; +;;; VSCII is a pre-version of TCVN-5712 and deprecated +;;; (defvar viet-vscii-decode-table [;; VSCII is a full 8-bit code. 0 ?,2z(B ?,2x(B 3 ?,2W(B ?,2X(B ?,2f(B 7 8 9 10 11 12 13 14 15 @@ -78,6 +82,57 @@ (define-translation-table 'viet-vscii-encode-table (char-table-extra-slot table 0))) +;; Does not support combining characters in the range [176, 180] +(defvar viet-tcvn-decode-table + [;; TCVN is a full 8-bit code. + 0 ?,2z(B ?,2x(B 3 ?,2W(B ?,2X(B ?,2f(B 7 8 9 10 11 12 13 14 15 + 16 ?,2Q(B ?,2q(B ?,2O(B ?,2V(B ?,2[(B ?,2}(B ?,2\(B 24 25 26 27 28 29 30 31 + 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 + 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 + 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 + 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 + 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 + ?,2`(B ?,2d(B ?,2c(B ?,2a(B ?,2U(B ?,2#(B ?,2'(B ?,2h(B ?,2k(B ?,2((B ?,2i(B ?,2)(B ?,2.(B ?,2l(B ?,2o(B ?,2n(B + ?,2m(B ?,28(B ?,2r(B ?,2v(B ?,2u(B ?,2s(B ?,2w(B ?,25(B ?,26(B ?,27(B ?,2^(B ?,2>(B ?,2~(B ?,2y(B ?,2|(B ?,2{(B + 160 ?,2e(B ?,2b(B ?,2j(B ?,2t(B ?,2=(B ?,2_(B ?,2p(B ?,1e(B ?,1b(B ?,1j(B ?,1t(B ?,1=(B ?,1_(B ?,1p(B ?,2"(B + 176 177 178 179 180 ?,1`(B ?,1d(B ?,1c(B ?,1a(B ?,1U(B ?,2F(B ?,1"(B ?,1F(B ?,1G(B ?,1!(B ?,2G(B + ?,2!(B ?,2%(B ?,2&(B ?,2g(B ?,2$(B ?,2+(B ?,1#(B ?,1%(B ?,1&(B ?,1g(B ?,1$(B ?,1'(B ?,1h(B ?,2,(B ?,1k(B ?,1((B + ?,1i(B ?,1)(B ?,1+(B ?,1,(B ?,1-(B ?,1*(B ?,1.(B ?,1l(B ?,1o(B ?,2-(B ?,2*(B ?,20(B ?,1n(B ?,1m(B ?,18(B ?,1r(B + ?,21(B ?,1v(B ?,1u(B ?,1s(B ?,1w(B ?,10(B ?,11(B ?,12(B ?,1/(B ?,15(B ?,16(B ?,17(B ?,1^(B ?,1>(B ?,1~(B ?,1y(B + ?,22(B ?,1|(B ?,1{(B ?,1z(B ?,1x(B ?,1W(B ?,1X(B ?,1f(B ?,1Q(B ?,1q(B ?,1O(B ?,1V(B ?,1[(B ?,1}(B ?,1\(B ?,2/(B] + "Vietnamese TCVN-5712 decoding table.") + +(let ((table (make-translation-table-from-vector viet-tcvn-decode-table))) + (define-translation-table 'viet-tcvn-nonascii-translation-table table) + (define-translation-table 'viet-tcvn-encode-table + (char-table-extra-slot table 0))) + +;; (defvar viet-vps-decode-table +;; [;; VPS is a full 8-bit code. +;; 0 1 ?,2U(B ?,2'(B ?,2#(B ?,2)(B ?,2.(B 7 8 9 10 11 12 13 14 15 +;; ?,28(B ?,2w(B ?,25(B ?,2~(B ?,2x(B ?,2q(B 22 23 24 ?,2\(B 26 27 ?,2g(B ?,2f(B 30 31 +;; 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 +;; 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 +;; 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 +;; 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 +;; 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 +;; 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 +;; ?,2`(B ?,2d(B ?,2c(B ?,2$(B ?,2%(B ?,2&(B ?,1w(B ?,12(B ?,2e(B ?,1*(B ?,1+(B ?,1,(B ?,1.(B ?,2!(B ?,2"(B ?,2F(B +;; ?,2*(B 145 146 ?,2+(B ?,2,(B ?,2-(B ?,2/(B ?,20(B ?,21(B ?,22(B ?,1}(B ?,1V(B ?,1\(B ?,2>(B ?,26(B ?,27(B +;; 160 ?,1!(B ?,1"(B ?,1F(B ?,1G(B ?,1#(B ?,2^(B ?,1>(B ?,2y(B ?,16(B ?,17(B ?,1^(B ?,2{(B ?,2Q(B ?,1~(B ?,2W(B +;; ?,11(B ?,2X(B ?,2O(B ?,2[(B ?,2m(B ?,2l(B ?,15(B ?,2o(B ?,2n(B ?,2s(B ?,1X(B ?,1f(B ?,2r(B ?,2v(B ?,2u(B ?,1q(B +;; ?,1%(B ?,2a(B ?,2b(B ?,1$(B ?,1&(B ?,1g(B ?,1'(B ?,1p(B ?,1k(B ?,2i(B ?,2j(B ?,1)(B ?,1o(B ?,1-(B ?,18(B ?,1[(B +;; ?,2_(B ?,2|(B ?,10(B ?,1/(B ?,2t(B ?,1v(B ?,1=(B ?,2h(B ?,1W(B ?,1Q(B ?,2z(B ?,1{(B ?,1_(B ?,2}(B ?,2k(B 223 +;; ?,1`(B ?,1a(B ?,1b(B ?,1c(B ?,1d(B ?,1U(B ?,1e(B 231 ?,1h(B ?,1i(B ?,1j(B ?,1((B ?,1l(B ?,1m(B 238 ?,1n(B +;; ?,2G(B ?,2p(B ?,1r(B ?,1s(B ?,1t(B ?,1u(B 246 ?,2=(B ?,1x(B ?,1y(B ?,1z(B ?,1|(B 252 ?,2V(B ?,2((B ?,1O(B] +;; "Vietnamese VPS decoding table.") +;; +;; (let ((table (make-translation-table-from-vector viet-vps-decode-table))) +;; (define-translation-table 'viet-vps-nonascii-translation-table table) +;; (define-translation-table 'viet-vps-encode-table +;; (char-table-extra-slot table 0))) + (define-ccl-program ccl-decode-viscii `(3 ((loop @@ -130,10 +185,61 @@ (translate-character viet-vscii-encode-table r0 r1)) "CCL program to encode Vietnamese chars to VSCII-1 font.") +(define-ccl-program ccl-decode-tcvn + `(3 + ((loop + (r0 = 0) + (read r1) + (translate-character viet-tcvn-nonascii-translation-table r0 r1) + (write-multibyte-character r0 r1) + (repeat)))) + "CCL program to decode TCVN-5712.") + +(define-ccl-program ccl-encode-tcvn + `(1 + ((loop + (read-multibyte-character r0 r1) + (translate-character viet-tcvn-encode-table r0 r1) + (write-repeat r1)))) + "CCL program to encode TCVN-5712.") + +(define-ccl-program ccl-encode-tcvn-font + `(0 + ;; In: R0:vietnamese-viscii-lower/vietnamese-viscii-upper + ;; R1:position code + ;; Out: R1:font code point + (translate-character viet-tcvn-encode-table r0 r1)) + "CCL program to encode Vietnamese chars to TCVN-5712 font.") + +;; (define-ccl-program ccl-decode-vps +;; `(3 +;; ((loop +;; (r0 = 0) +;; (read r1) +;; (translate-character viet-vps-nonascii-translation-table r0 r1) +;; (write-multibyte-character r0 r1) +;; (repeat)))) +;; "CCL program to decode VPS.") +;; +;; (define-ccl-program ccl-encode-vps +;; `(1 +;; ((loop +;; (read-multibyte-character r0 r1) +;; (translate-character viet-vps-encode-table r0 r1) +;; (write-repeat r1)))) +;; "CCL program to encode VPS.") +;; +;; (define-ccl-program ccl-encode-vps-font +;; `(0 +;; ;; In: R0:vietnamese-viscii-lower/vietnamese-viscii-upper +;; ;; R1:position code +;; ;; Out: R1:font code point +;; (translate-character viet-vps-encode-table r0 r1)) +;; "CCL program to encode Vietnamese chars to VPS font.") (make-coding-system 'vietnamese-viscii 4 ?V - "8-bit encoding for Vietnamese VISCII 1.1 (MIME:VISCII)." + "8-bit encoding for Vietnamese VISCII 1.1 (MIME:VISCII)" '(ccl-decode-viscii . ccl-encode-viscii) '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper) (mime-charset . viscii) @@ -143,16 +249,34 @@ (make-coding-system 'vietnamese-vscii 4 ?v - "8-bit encoding for Vietnamese VSCII-1." + "8-bit encoding for Vietnamese VSCII-1" '(ccl-decode-vscii . ccl-encode-vscii) '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper) (valid-codes (0 . 255)))) (define-coding-system-alias 'vscii 'vietnamese-vscii) +(make-coding-system + 'vietnamese-tcvn 4 ?t + "8-bit encoding for Vietnamese TCVN-5712" + '(ccl-decode-tcvn . ccl-encode-tcvn) + '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper) + (valid-codes (0 . 255)))) + +(define-coding-system-alias 'tcvn 'vietnamese-tcvn) + +;; (make-coding-system +;; 'vietnamese-vps 4 ?p +;; "8-bit encoding for Vietnamese VPS" +;; '(ccl-decode-vps . ccl-encode-vps) +;; '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper) +;; (valid-codes (0 . 255)))) +;; +;; (define-coding-system-alias 'vps 'vietnamese-vps) + (make-coding-system 'vietnamese-viqr 0 ?q - "Encoding for Vietnamese latin transcription (VIQR)." + "Vietnamese latin transcription (VIQR)" nil '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper) (post-read-conversion . viqr-post-read-conversion) @@ -170,12 +294,15 @@ (setq font-ccl-encoder-alist (cons '("vscii" . ccl-encode-vscii-font) font-ccl-encoder-alist)) +(setq font-ccl-encoder-alist + (cons '("tcvn" . ccl-encode-tcvn-font) font-ccl-encoder-alist)) + (set-language-info-alist "Vietnamese" `((charset vietnamese-viscii-lower vietnamese-viscii-upper) (nonascii-translation . ,(get 'viet-viscii-nonascii-translation-table 'translation-table)) - (coding-system vietnamese-viscii vietnamese-vscii + (coding-system vietnamese-viscii vietnamese-vscii vietnamese-tcvn vietnamese-viqr) (coding-priority vietnamese-viscii) (input-method . "vietnamese-viqr") @@ -183,10 +310,13 @@ (features viet-util) (sample-text . "Vietnamese (Ti,1*(Bng Vi,1.(Bt) Ch,1`(Bo b,1U(Bn") (documentation . "\ -For Vietnamese, Emacs uses special character sets internally. -They can be decoded from and encoded to VISCII, VSCII, and VIQR. -Current setting put higher priority to the coding system VISCII than VSCII. -If you prefer VSCII, please do: (prefer-coding-system 'vietnamese-vscii)") +For Vietnamese, Emacs uses special charasets internally. +They can be decoded from and encoded to VISCII, VSCII, TCVN-5712, and +VIQR. VSCII is deprecated in favour of TCVN-5712. Current setting +put higher priority to the coding system VISCII than TCVN-5712. If +you prefer TCVN-5712, please do: (prefer-coding-system 'vietnamese-tcvn). +There are two Vietnamese input methods: VIQR and Telex, VIQR is the +default setting.") )) (provide 'vietnamese)