From 27fef8b782291fb68b643d67bdc2cc0757290591 Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Wed, 15 May 2019 23:19:00 -0400
Subject: Support simple assignment in order

---
 bin/man1/order.1 | 2 +-
 bin/order.y      | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/man1/order.1 b/bin/man1/order.1
index 5a01ab4b..2eb730f1 100644
--- a/bin/man1/order.1
+++ b/bin/man1/order.1
@@ -31,4 +31,4 @@ $ order 'a & b << 1'
 does not support the
 .Sy (type)
 operator
-or the assignment operators.
+or the compound assignment operators.
diff --git a/bin/order.y b/bin/order.y
index 4327c00a..8700ded4 100644
--- a/bin/order.y
+++ b/bin/order.y
@@ -44,9 +44,10 @@ static int yylex(void);
 
 %}
 
-%token Var Arr Inc Dec Sizeof Shl Shr Le Ge Eq Ne And Or
+%token Var
 
 %left ','
+%right '='
 %right '?' ':'
 %left Or
 %left And
@@ -102,6 +103,7 @@ expr:
 	| expr And expr { $$ = fmt("(%s && %s)", $1, $3); }
 	| expr Or expr { $$ = fmt("(%s || %s)", $1, $3); }
 	| expr '?' expr ':' expr { $$ = fmt("(%s ? %s : %s)", $1, $3, $5); }
+	| expr '=' expr { $$ = fmt("(%s = %s)", $1, $3); }
 	| expr ',' expr { $$ = fmt("(%s, %s)", $1, $3); }
 	;
 
-- 
cgit 1.4.1