Mercurial > vim
view runtime/doc/ft_raku.txt @ 28869:6a4edacbd178 v8.2.4957
patch 8.2.4957: text properties in a wrong position after a block change
Commit: https://github.com/vim/vim/commit/b559b302e0ecc6fced03d5201dc30f10cff7af0a
Author: LemonBoy <thatlemon@gmail.com>
Date: Sun May 15 13:08:02 2022 +0100
patch 8.2.4957: text properties in a wrong position after a block change
Problem: Text properties in a wrong position after a block change.
Solution: Adjust the properties columns. (closes https://github.com/vim/vim/issues/10427)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 15 May 2022 14:15:04 +0200 |
parents | d19b7aee1925 |
children |
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*ft_raku.txt* The Raku programming language filetype *vim-raku* Vim-raku provides syntax highlighting, indentation, and other support for editing Raku programs. 1. Using Unicode in your Raku files |raku-unicode| ============================================================================== 1. Using Unicode in your Raku files *raku-unicode* Defining new operators using Unicode symbols is a good way to make your Raku program easy to read. See: https://perl6advent.wordpress.com/2012/12/18/day-18-formulas-resistance-is-futile/ While Raku does define ASCII alternatives for some common operators (see https://docs.raku.org/language/unicode_ascii), using the full range of Unicode operators is highly desirable. Your operating system provides input facilities, but using the features built in to Vim may be preferable. The natural way to produce these symbols in Vim is to use digraph shortcuts (:help |digraphs-use|). Many of them are defined; type `:digraphs` to get the list. A convenient way to read the list of digraphs is to save them in a file. From the shell: > vim +'redir >/tmp/vim-digraphs-listing.txt' +digraphs +'redir END' +q Some of them are available with standard Vim digraphs: << « /0 ∅ !< ≮ ~ >> » Ob ∘ !> ≯ ~ ., … 00 ∞ (C ⊂ ~ (U ∩ -: ÷ )C ⊃ ~ )U ∪ (_ ⊆ >= ≥ ~ ?= ≅ )_ ⊇ =< ≤ ~ (- ∈ ?= ≅ != ≠ ~ -) ∋ ?- ≃ ~ The Greek alphabet is available with '*' followed by a similar Latin symbol: *p π ~ *t τ ~ *X × ~ Numbers, subscripts and superscripts are available with 's' and 'S': 0s ₀ 0S ⁰ ~ 1s ₁ 1S ¹ ~ 2s ₂ 9S ⁹ ~ But some don't come defined by default. Those are digraph definitions you can add in your ~/.vimrc file. > exec 'digraph \\ ' .. char2nr('∖') exec 'digraph \< ' .. char2nr('≼') exec 'digraph \> ' .. char2nr('≽') exec 'digraph (L ' .. char2nr('⊈') exec 'digraph )L ' .. char2nr('⊉') exec 'digraph (/ ' .. char2nr('⊄') exec 'digraph )/ ' .. char2nr('⊅') exec 'digraph )/ ' .. char2nr('⊅') exec 'digraph U+ ' .. char2nr('⊎') exec 'digraph 0- ' .. char2nr('⊖') " Euler's constant exec 'digraph ne ' .. char2nr('𝑒') " Raku's atomic operations marker exec 'digraph @@ ' .. char2nr('⚛') Alternatively, you can write Insert mode abbreviations that convert ASCII- based operators into their single-character Unicode equivalent. > iabbrev <buffer> !(<) ⊄ iabbrev <buffer> !(<=) ⊈ iabbrev <buffer> !(>) ⊅ iabbrev <buffer> !(>=) ⊉ iabbrev <buffer> !(cont) ∌ iabbrev <buffer> !(elem) ∉ iabbrev <buffer> != ≠ iabbrev <buffer> (&) ∩ iabbrev <buffer> (+) ⊎ iabbrev <buffer> (-) ∖ iabbrev <buffer> (.) ⊍ iabbrev <buffer> (<) ⊂ iabbrev <buffer> (<+) ≼ iabbrev <buffer> (<=) ⊆ iabbrev <buffer> (>) ⊃ iabbrev <buffer> (>+) ≽ iabbrev <buffer> (>=) ⊇ iabbrev <buffer> (\|) ∪ iabbrev <buffer> (^) ⊖ iabbrev <buffer> (atomic) ⚛ iabbrev <buffer> (cont) ∋ iabbrev <buffer> (elem) ∈ iabbrev <buffer> * × iabbrev <buffer> **0 ⁰ iabbrev <buffer> **1 ¹ iabbrev <buffer> **2 ² iabbrev <buffer> **3 ³ iabbrev <buffer> **4 ⁴ iabbrev <buffer> **5 ⁵ iabbrev <buffer> **6 ⁶ iabbrev <buffer> **7 ⁷ iabbrev <buffer> **8 ⁸ iabbrev <buffer> **9 ⁹ iabbrev <buffer> ... … iabbrev <buffer> / ÷ iabbrev <buffer> << « iabbrev <buffer> <<[=]<< «=« iabbrev <buffer> <<[=]>> «=» iabbrev <buffer> <= ≤ iabbrev <buffer> =~= ≅ iabbrev <buffer> >= ≥ iabbrev <buffer> >> » iabbrev <buffer> >>[=]<< »=« iabbrev <buffer> >>[=]>> »=» iabbrev <buffer> Inf ∞ iabbrev <buffer> atomic-add-fetch ⚛+= iabbrev <buffer> atomic-assign ⚛= iabbrev <buffer> atomic-fetch ⚛ iabbrev <buffer> atomic-dec-fetch --⚛ iabbrev <buffer> atomic-fetch-dec ⚛-- iabbrev <buffer> atomic-fetch-inc ⚛++ iabbrev <buffer> atomic-inc-fetch ++⚛ iabbrev <buffer> atomic-sub-fetch ⚛−= iabbrev <buffer> e 𝑒 iabbrev <buffer> o ∘ iabbrev <buffer> pi π iabbrev <buffer> set() ∅ iabbrev <buffer> tau τ < vim:tw=78:ts=8:noet:ft=help:norl: