From d800c3850772d0bf7ae433938e9166315cf39f6d Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Thu, 30 Apr 2020 23:56:14 +0000
Subject: unposted: zyodl.vim: Use 'conceal' for some macros that expand to a
 single character.

---
 Util/zyodl.vim | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'Util')

diff --git a/Util/zyodl.vim b/Util/zyodl.vim
index 7acd1dfaf..73cd027fd 100644
--- a/Util/zyodl.vim
+++ b/Util/zyodl.vim
@@ -12,6 +12,11 @@
 "      autocmd BufRead,BufNewFile **/Doc/Zsh/*.yo setfiletype zyodl
 " Or alternatively:
 " 1. Append the contents of Doc/Zsh/.vimrc to your .vimrc, changing «<sfile>» to «%».
+"
+" You may also wish to set:
+"     autocmd FileType zyodl setlocal conceallevel=2
+" in order to benefit from the 'conceal' behaviour for LPAR(), RPAR(), and
+" friends.
 
 "" Test case:
 "   texinode()()()()
@@ -49,7 +54,6 @@ syn region zyodlVar     start="\<var("     end=")" contains=zyodlSpecial,zyodlPa
 syn region zyodlBold    start="\<bf("      end=")" contains=zyodlSpecial,zyodlParenthetical
 syn region zyodlEmph    start="\<em("      end=")" contains=zyodlSpecial,zyodlParenthetical
 syn region zyodlIndex   start="\<.index("  end=")" contains=zyodlSpecial
-syn match  zyodlSpecial "+\?\<\(LPAR\|RPAR\|PLUS\)()"
 syn match  zyodlNumber  "\d\+"
 syn region zyodlItem    start="\<xitem(" end=")" contains=zyodlSpecial,@zyodlInline
 syn region zyodlItem    start="\<item("  end=")" contains=zyodlSpecial,@zyodlInline
@@ -70,6 +74,12 @@ syn keyword zyodlKeyword sitem nextgroup=zyodlSItemArg1
 syn region zyodlSItemArg1 oneline start="(" end=")" contains=zyodlSpecial,@zyodlInline nextgroup=zyodlSItemArg2 contained
 syn region zyodlSItemArg2 start="(" end=")" contains=zyodlSpecial,@zyodlInline contained skip="\w\@<!([^)]*)"
 
+syn keyword zyodlBullet  itemiz      conceal cchar=• 
+syn match   zyodlSpecial "\<DASH()-" conceal cchar=—
+syn match   zyodlSpecial "+\?LPAR()" conceal cchar=(
+syn match   zyodlSpecial "+\?RPAR()" conceal cchar=)
+syn match   zyodlSpecial "+\?PLUS()" conceal cchar=+
+ 
 "" Highlight groups:
 hi def link zyodlTt Constant
 hi def link zyodlVar Identifier
-- 
cgit 1.4.1