change letter symbols to MuchUniCode

Replace symbols by spelling out a more descriptive phrase without as much
encouragement.

Slight increase in glyph coverage, with different advantages, notably:
- Double-struck letters include C from legacy letterlike block.
- Fraktur letters with legacy black-letter C.
- Missing subscript letters for c and d replaced by soundalikes.
- Squared O might be an exceptional emoji :o2: (blood type).
- No good representation for rotated U, substitute big ∩.
- Epigraphic inverted M from latin extended D.
- Include negative enclosed variants instead of missing lowercase.
- Circled japanese and korean to spell out mu-ch.

Count each item with a number in similar style if possible.
Reorder considering those with only single digits available.

Most characters generated by: echo MuchUniCode |
perl -mcharnames -CO -E'
	my $line = <STDIN>;
	print $line =~ s{\S}{
		$name = uc "$_ $&";
		$name =~ s/CAPITAL/SMALL/ if $& =~ /\p{Ll}/;
		chr(charnames::vianame($name) || 0xFFFD)
	}egr for @ARGV;
' \
	'MATHEMATICAL MONOSPACE CAPITAL' \
	'MATHEMATICAL BOLD CAPITAL' \
	'MATHEMATICAL ITALIC CAPITAL' \
	'MATHEMATICAL BOLD ITALIC CAPITAL' \
	'MATHEMATICAL DOUBLE-STRUCK CAPITAL' \
	'MATHEMATICAL SANS-SERIF CAPITAL' \
	'MATHEMATICAL SANS-SERIF BOLD CAPITAL' \
	'MATHEMATICAL SANS-SERIF ITALIC CAPITAL' \
	'MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL' \
	'LATIN CAPITAL LETTER TURNED' \
	'MATHEMATICAL FRAKTUR CAPITAL' \
	'MATHEMATICAL BOLD FRAKTUR CAPITA' \
	'MATHEMATICAL SCRIPT CAPITAL' \
	'MATHEMATICAL BOLD SCRIPT CAPITAL' \
	'MODIFIER LETTER CAPITAL' \
	'LATIN SUBSCRIPT SMALL LETTER' \
	'PARENTHESIZED LATIN CAPITAL LETTER' \
	'CIRCLED LATIN CAPITAL LETTER' \
	'SQUARED LATIN CAPITAL LETTER'

diff --git a/unicode.txt b/unicode.txt
index 2c29f9431c20392aef116cdac2139e509ef0744b..e93bada10748a235bcea9ad3ad5bc5bb71ffbc52 100644 (file)
--- a/unicode.txt
+++ b/unicode.txt
@@ -347,11 +347,12 @@ Alternate English (Deseret):
   𐐖𐐲𐑅𐐻 𐐰𐑆 𐑄 𐐙𐑉𐐯𐑌𐐽 𐐿𐐶𐐨𐑌 𐑊𐐳𐐿𐐼 𐑁𐐫𐑉 𐐮𐐻, 𐑇𐐨 𐐸𐐲𐑉𐐼 𐑄𐐰𐐻 𐑅𐐮𐑋𐑁𐐲𐑌𐐨 𐐰𐑀𐐯𐑌.
   𐐂 𐐺𐐩𐑈 𐐸𐑏 𐐱𐑂 𐑄 𐑊𐐪𐐿 𐐶𐐫𐐻𐐲𐑉 𐐮𐑋𐐹𐑉𐐯𐑅𐐼 𐐫𐑊, 𐐮𐑌𐐿𐑊𐐭𐐼𐐮𐑍 𐐷𐐲𐑍 𐐂𐑉𐑃𐑉.
 
-Enclosed/mathematical letters:
-  FᴏʀTʜᴇWɪɴ ᶠᵒʳᵀʰᵉᵂⁱⁿ ᵩᷫₒͦᵣͬₜͭₕͪₑͤʬᵢͥₙᷠ uᴉʍǝɥꞱɹoℲ
-  𝐅𝐨𝐫𝐓𝐡𝐞𝐖𝐢𝐧 𝐹𝑜𝑟𝑇ℎ𝑒𝑊𝑖𝑛 𝑭𝒐𝒓𝑻𝒉𝒆𝑾𝒊𝒏 ℱℴ𝓇𝒯𝒽ℯ𝒲𝒾𝓃 𝓕𝓸𝓻𝓣𝓱𝓮𝓦𝓲𝓷 𝔉𝔬𝔯𝔗𝔥𝔢𝔚𝔦𝔫 𝔽𝕠𝕣𝕋𝕙𝕖𝕎𝕚𝕟
-  𝕱𝖔𝖗𝕿𝖍𝖊𝖂𝖎𝖓 𝖥𝗈𝗋𝖳𝗁𝖾𝖶𝗂𝗇 𝗙𝗼𝗿𝗧𝗵𝗲𝗪𝗶𝗻 𝘍𝘰𝘳𝘛𝘩𝘦𝘞𝘪𝘯 𝙁𝙤𝙧𝙏𝙝𝙚𝙒𝙞𝙣 𝙵𝚘𝚛𝚃𝚑𝚎𝚆𝚒𝚗 🄕⒪⒭🄣⒣⒠🄦⒤⒩
-  ⒻⓞⓡⓉⓗⓔⓌⓘⓝ 🄵🅃🅆 🅕🅣🅦 🅵🆃🆆
+Letter symbols:
+
+  🄂 MᴜᴄʜUɴɪCᴏᴅᴇ 𝟸 𝙼𝚞𝚌𝚑𝚄𝚗𝚒𝙲𝚘𝚍𝚎 𝟑 𝐌𝐮𝐜𝐡𝐔𝐧𝐢𝐂𝐨𝐝𝐞 ⓸ 𝑀𝑢𝑐ℎ𝑈𝑛𝑖𝐶𝑜𝑑𝑒 ❺ 𝑴𝒖𝒄𝒉𝑼𝒏𝒊𝑪𝒐𝒅𝒆
+  𝟞 𝕄𝕦𝕔𝕙𝕌𝕟𝕚ℂ𝕠𝕕𝕖 𝟩 𝖬𝗎𝖼𝗁𝖴𝗇𝗂𝖢𝗈𝖽𝖾 𝟴 𝗠𝘂𝗰𝗵𝗨𝗻𝗶𝗖𝗼𝗱𝗲 ➈ 𝘔𝘶𝘤𝘩𝘜𝘯𝘪𝘊𝘰𝘥𝘦 ➓ 𝙈𝙪𝙘𝙝𝙐𝙣𝙞𝘾𝙤𝙙𝙚
+  ⓫ ꟽnɔɥ⋂uᴉƆopǝ ⓬ 𝔐𝔲𝔠𝔥𝔘𝔫𝔦ℭ𝔬𝔡𝔢 ⓭ 𝕸𝖚𝖈𝖍𝖀𝖓𝖎𝕮𝖔𝖉𝖊 ⓮ ℳ𝓊𝒸𝒽𝒰𝓃𝒾𝒞ℴ𝒹ℯ ⓯ 𝓜𝓾𝓬𝓱𝓤𝓷𝓲𝓒𝓸𝓭𝓮
+  ⓰ ᴹᵘᶜʰᵁⁿⁱᶜᵒᵈᵉ ⓱ ₘͫᵤͧₓͨₕͪᵤͧₙᷠᵢͥₖͨₒͦₜͩₑͤ ⒅ 🄜⒰⒞⒣🄤⒩⒤🄒⒪⒟⒠ ⑲ ⓂⓤⓒⓗⓊⓝⓘ🅒🅞🅓🅔 ⓴ ㋮㉩🅄🄽🄸🅲🅾🅳🅴
 
 Box drawing alignment tests: