From ee0d649db839322628953be0729a797598d74ddf Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Mon, 19 Jan 2026 14:25:25 +0000
Subject: [PATCH] vim: update operator symbols; label and msg-name patterns

---
 ivy.vim/syntax/ivy.vim | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/ivy.vim/syntax/ivy.vim b/ivy.vim/syntax/ivy.vim
index 7693bd4..d284de7 100755
--- a/ivy.vim/syntax/ivy.vim
+++ b/ivy.vim/syntax/ivy.vim
@@ -9,25 +9,32 @@ setlocal iskeyword+=-
 syn match       ivyType                     /\<[A-Z]\{1,2}[a-z0-9]\+\(-\?[A-Z]\{1,2}[a-z0-9]\+\)*\>/
 
 syn match	ivySelectorLabel	/\<[a-z][A-Za-z0-9-_]*\:/
+syn match	ivySelectorLabel	/\-[a-z][A-Za-z0-9-_]*\:/
+syn match	ivySelectorLabel	/+[a-z][A-Za-z0-9-_]*\:/
 "syn match	ivySelectorLabel	/\<\([a-z]\([A-Za-z0-9_]\+\)\:\(\:\)\@!\)\+/
-syn match	ivyUnnamedVariable	/\<_\>/
-
 syn match	ivyAtomName	/\$[a-z][a-z0-9_:/-]*\>/
 syn match       ivyWord                     /\<[a-z_][a-zA-Z0-9_]*\(-\?[a-zA-Z][a-zA-Z0-9_]*\)*\>\(\:\)\@!/
 
+syn match	ivyUnnamedLabel	/\s*(\?_:/
+syn match	ivyUnnamedVariable	/\<_\>/
+
 syn match	ivyComplexMessageName	/\<\zs[A-Za-z][A-Za-z0-9-_]\+\ze(/
+syn match	ivyComplexMessageName	/\-[A-Za-z][A-Za-z0-9-_]\+\ze(/
+syn match	ivyComplexMessageName	/+[A-Za-z][A-Za-z0-9-_]\+\ze(/
 "syn match	ivyUnaryMessageName	/-\s*[a-zA-z][a-zA-Z0-9_]\+\s*\n/
 syn match	ivyUnaryMessageName	/\(-\s*\)\@<=[a-z][A-Za-z0-9-_]*\(\s*\n\)\@=/
 syn match	ivyUnaryMessageName	/\(-\s*\)\@<=[a-z][A-Za-z0-9-_]*\(\s*|\)\@=/
 syn match	ivyUnaryMessageName	/\(+\s*\)\@<=[a-z][A-Za-z0-9-_]*\(\s*\n\)\@=/
 syn match	ivyUnaryMessageName	/\(+\s*\)\@<=[a-z][A-Za-z0-9-_]*\(\s*|\)\@=/
+syn match	ivyUnaryMessageName	/\-[a-z][A-Za-z0-9-_]*\(\s*[\|\[]\)\@=/
+syn match	ivyUnaryMessageName	/+[a-z][A-Za-z0-9-_]*\(\s*[\|\[]\)\@=/
 syn match	ivyPropertyName	/\(->\s*\)\@<=[a-z][A-Za-z0-9-_]*/
 
 syn match	ivyLineContinuation	/\\\n/
 
 " Modifiers
 
-syn match 	ivySelfVar	/\<self\([^a-zA-Z0-9-_]\)\@=/
+syn match 	ivySelfVar	/\<self\([^a-zA-Z0-9_]\)\@=/
 
 " we have to use syn match for keywords because any keyword can be used as a
 " label by adding : to the end, and adding : to iskeyword causes more problems
@@ -44,19 +51,23 @@ syn match	ivyUseStmtIdentifier	/\(use \)\@<=\([A-Za-z_][A-Za-z0-9_]*\)\(.\([A-Za
 
 " Operators/Punctuation
 syn match	ivyBraces	"[{}]" display
-syn match	ivyBrackets	"[[\]]" display
 syn match	ivyParens	"[()]" display
+syn match	ivyControlSymbols	"[[\]]" display
+syn match	ivyControlSymbols	"|" display
+syn match	ivyControlSymbols	"\^" display
 syn match	ivyOpSymbols	"\*" display
-syn match	ivyOpSymbols	"::" display
 syn match	ivyOpSymbols	"=\{1,2}" display
 syn match	ivyOpSymbols	">\{1,2}" display
 syn match	ivyOpSymbols	"<\{1,2}" display
-syn match	ivyOpSymbols	"[+\-/*%&^!|<>;,]" display
-syn match	ivyOpSymbols	"[+\-/*%&^!|<>]=" display
+syn match	ivyOpSymbols	"[\/*%&!<>;,]" display
+syn match	ivyOpSymbols	"[+\-/*%&!<>]=" display
+syn match	ivyOpSymbols	"\s\+[\-+]\s\+" display
+syn match	ivyOpSymbols	"\->" display
 syn match	ivyOtherSymbols	"=>" display
 syn match	ivyLogicSymbols	"&&" display
 syn match	ivyLogicSymbols	"||" display
-syn match	ivyStatementSeparator	"\.\s*" display
+syn match	ivyPackageAccessOperator	"\." display
+syn match	ivyStatementSeparator	"\.\s*\n" display
 syn match	ivyMessageTerminator	"\![\s\n]\+" display
 syn keyword	ivyWordOperator	is not understands and or
 
@@ -147,15 +158,14 @@ hi def link	ivyStatement	Statement
 hi def link	ivyRepeat	Repeat
 hi def link	ivyConditional	Conditional
 hi def link	ivySelectorLabel	Tag
-hi def link	ivyUnnamedLabel	@variable.builtin
-hi def link	ivyUnnamedVariable	@variable.builtin
+hi def link	ivyUnnamedLabel	Comment
+hi def link	ivyUnnamedVariable	Comment
 hi def link	ivyLambdaParameter	@variable.builtin
 hi def link	ivyException	Exception
 
 hi def link	ivyParens	Delimiter
 hi def link	ivyBraces	Structure
-hi def link	ivyBrackets	Define
-hi def link	ivyLambdaSymbols	Define
+hi def link	ivyControlSymbols	Keyword
 
 hi def link	ivyModifier	StorageClass
 hi def link	ivyAccessModifier	ivyModifier
@@ -176,6 +186,7 @@ hi def link	ivyTypeOf	ivyKeywordOperator
 hi def link	ivyTypeOfOperand	Typedef
 hi def link	ivyTypeOfError	Error
 hi def link	ivyOpSymbols	Operator
+hi def link	ivyPackageAccessOperator	Operator
 hi def link	ivyOtherSymbols	Structure
 hi def link	ivyLogicSymbols	Operator
 hi def link	ivyWordOperator	Operator