TRON code - Revision history

Zzo38 at 20:37, 29 December 2023

2023-12-29T20:37:33Z

Zzo38 at 05:38, 5 October 2023

2023-10-05T05:38:50Z

Zzo38: I found the working of 6-dot braille and 8-dot braille in TRON codes.

2023-09-04T21:22:22Z

I found the working of 6-dot braille and 8-dot braille in TRON codes.

Zzo38 at 18:22, 18 April 2023

2023-04-18T18:22:08Z

Zzo38: Make the link of Glyph Wiki in the order of the character code range number

2023-04-15T23:37:56Z

Make the link of Glyph Wiki in the order of the character code range number

Zzo38 at 23:09, 15 April 2023

2023-04-15T23:09:26Z

Zzo38 at 22:18, 15 April 2023

2023-04-15T22:18:29Z

Zzo38: Baronh alphabets

2023-04-15T21:05:15Z

Baronh alphabets

Zzo38: Commentary

2022-08-02T04:43:58Z

Commentary

Zzo38 at 07:41, 11 December 2021

2021-12-11T07:41:04Z

@@ Line 82: / Line 82: @@
 ==Encodings==
-The most common encodings are probably TRON-16BE (also called "TADTextBE") and TRON-16LE. They use 16-bit code units. A code with 0xFE as the high byte is plane selection, with the plane number in the low byte (0x21 to 0xFD except 0x7F), or if it is 0xFEFE then it selects the next volume, and then the next is 0x0021 to 0x00FD (except 0x007F), or 0xFEFE and then 0xFE21 to 0xFEFD for the third volume, or the second is also 0xFEFE if the fourth volume, etc. Control characters are represented as 0x0000 to 0x0020, and 0x007F. Codes 0xFF21 to 0xFF7E are special codes used in some applications, while TAD files will also use 0xFF80 to 0xFFFD for segments.
+The most common encodings are probably TRON-16BE (also called "TADTextBE" in Ruby programming language) and TRON-16LE. They use 16-bit code units. A code with 0xFE as the high byte is plane selection, with the plane number in the low byte (0x21 to 0xFD except 0x7F), or if it is 0xFEFE then it selects the next volume, and then the next is 0x0021 to 0x00FD (except 0x007F), or 0xFEFE and then 0xFE21 to 0xFEFD for the third volume, or the second is also 0xFEFE if the fourth volume, etc. Control characters are represented as 0x0000 to 0x0020, and 0x007F. Codes 0xFF21 to 0xFF7E are special codes used in some applications, while TAD files will also use 0xFF80 to 0xFFFD for segments.
 A less common (also apparently unofficial) encoding is TRON-8, which is TRON-16BE encoded without leading zeros. (Due to this, it can then be used for null-terminated strings in C.)
-TRON-32BE (also called "stateless-TADTextBE") and TRON-32LE work as follows: The low 16-bits are the code within the plane, the high 8-bits select the volume (where zero means the first volume), and the next 8-bits select the plane within that volume (0x21 to 0xFD, except 0x7F).
+TRON-32BE (also called "stateless-TADTextBE" in Ruby) and TRON-32LE work as follows: The low 16-bits are the code within the plane, the high 8-bits select the volume (where zero means the first volume), and the next 8-bits select the plane within that volume (0x21 to 0xFD, except 0x7F).
 There is also the "&amp;T" code, which is similar to the character entities in [[HTML]] and [[XML]]. It starts by <code>&amp;T</code> and then the hex code same as in TRON-32 (but usually without leading zeros) and then a semicolon on the end.

← Older revision		Revision as of 05:38, 5 October 2023
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	* Usually "TRON code" means the TRON-16 encoding, if none other is specified.		* Usually "TRON code" means the TRON-16 encoding, if none other is specified.
		+
		+	* The names "TRON-8", "TRON-16", and "TRON-32" do not seem to be official parts of the TRON project, although the TRON-16 encoding is (although not by that name).

	* The range of valid codepoints in TRON-32 do not overlap those of UTF-32 at all, so it is unambiguous and can even be mixed unambiguously if this is somehow desirable.		* The range of valid codepoints in TRON-32 do not overlap those of UTF-32 at all, so it is unambiguous and can even be mixed unambiguously if this is somehow desirable.

@@ Line 43: / Line 43: @@
   lo = ((ku-1)*94+ten-1)%126+0x80
-[[Braille]]:
+Six-dot [[Braille]]:
-  (unknown)
+  hi = 0x80
-* Codes starting at 0x8021 are 6-dot braille, and codes starting at 0x8121 are 8-dot braille. (I do not know the specific encoding, though. Anyone who does know, please correct this)
+Eight-dot [[Braille]]:
 ==Plane 8==

← Older revision		Revision as of 18:22, 18 April 2023
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	Notes:		Notes:
		+
		+	* Usually "TRON code" means the TRON-16 encoding, if none other is specified.

	* The range of valid codepoints in TRON-32 do not overlap those of UTF-32 at all, so it is unambiguous and can even be mixed unambiguously if this is somehow desirable.		* The range of valid codepoints in TRON-32 do not overlap those of UTF-32 at all, so it is unambiguous and can even be mixed unambiguously if this is somehow desirable.

@@ Line 91: / Line 91: @@
 ==External resources==
 * Partially TRON plane 9 in GlyphWiki:
 ** [http://en.glyphwiki.org/wiki/Group:TRON%e3%82%b3%e3%83%bc%e3%83%89%e6%bf%81%e7%82%b9%e4%bb%98%e3%81%8d%e3%81%b2%e3%82%89%e3%81%8c%e3%81%aa%e3%83%bb%e3%82%ab%e3%82%bf%e3%82%ab%e3%83%8a (8021 to 8230)]
 ** [http://en.glyphwiki.org/wiki/Group:TRON%e3%82%b3%e3%83%bc%e3%83%89%e4%bd%8f%e6%b0%91%e5%9f%ba%e6%9c%ac%e5%8f%b0%e5%b8%b3%e5%8f%8e%e9%8c%b2%e5%a4%89%e4%bd%93%e4%bb%ae%e5%90%8d (8321 to 846A)]
 * [https://web.archive.org/web/20190829235942if_/http://charcenter.tron.org/tfont/repository/gtfontlist.pdf PDF with GT font list]

@@ Line 45: / Line 45: @@
 [[Braille]]:
   (unknown)
 ==Plane 9==
 * Codes 0x9721 to 0x972A are the Chinese/Japanese numbers one to ten in the square.
-* Codes 0x972B to 0x975A are the katakana in parentheses.
+* Codes 0x972B to 0x975A are the katakana in parentheses. (They seem to be in the usual modern "grid order" of Japanese alphabets, excluding small letters and dakuten/handakuten, but including the "wi" and "we")
 * Codes 0x975B to 0x9766 are the lowercase roman numbers i to xii in the circle.
 * Codes 0x9767 to 0x977A are the numbers 1 to 20 in the triangle.
 * Codes 0x9830 to 0x9839 are Baronh numbers 0 to 9.
 * Codes 0x9840 to 0x985B are Baronh alphabets: a e i &iuml; u &uuml; &eacute; o c s t l n h p f m ai y &yuml; &oelig; r au eu g z d b
 ==External resources==
-* [http://en.glyphwiki.org/wiki/Group:TRON%e3%82%b3%e3%83%bc%e3%83%89%e5%ba%8f%e6%95%b0%e8%a8%98%e5%8f%b7 Partially TRON plane 9 in GlyphWiki]
+* Partially TRON plane 9 in GlyphWiki:
 * [https://web.archive.org/web/20190829235942if_/http://charcenter.tron.org/tfont/repository/gtfontlist.pdf PDF with GT font list]
@@ Line 61: / Line 99: @@
 * [http://tronweb.super-nova.co.jp/msgtolinuxhackers.html A Message to GNU/Linux Hackers]
 * [http://tronweb.super-nova.co.jp/chinesecharsandtroncode.html The Handling of Chinese Characters and TRON Code]

← Older revision		Revision as of 04:43, 2 August 2022
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	==External resources==		==External resources==
	* [http://en.glyphwiki.org/wiki/Group:TRON%e3%82%b3%e3%83%bc%e3%83%89%e5%ba%8f%e6%95%b0%e8%a8%98%e5%8f%b7 Partially TRON plane 9 in GlyphWiki]		* [http://en.glyphwiki.org/wiki/Group:TRON%e3%82%b3%e3%83%bc%e3%83%89%e5%ba%8f%e6%95%b0%e8%a8%98%e5%8f%b7 Partially TRON plane 9 in GlyphWiki]
		+
		+	==Commentary==
		+	* [http://tronweb.super-nova.co.jp/msgtolinuxhackers.html A Message to GNU/Linux Hackers]
		+	* [http://tronweb.super-nova.co.jp/chinesecharsandtroncode.html The Handling of Chinese Characters and TRON Code]

@@ Line 20: / Line 20: @@
 * 10 = Dongba symbols
-==Plane 1 (Conversion other formats into TRON)==
+Conversion other formats into TRON is described below.
 [[JIS X 0208]], and first plane of [[JIS X 0213]]:
   hi = ku+0x20