From 57e3f53598059dd4553ee0f5933ca60a11ad6d91 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomas.voss@humanwave.nl>
Date: Tue, 10 Mar 2026 17:29:33 +0100
Subject: Add the divrem (/%) operator

---
 grammar             | 1 +
 oryxc/src/lexer.rs  | 8 ++++++++
 oryxc/src/parser.rs | 2 ++
 3 files changed, 11 insertions(+)

diff --git a/grammar b/grammar
index 5fa2e73..2042e97 100644
--- a/grammar
+++ b/grammar
@@ -48,6 +48,7 @@ binary-op
 	| "-"
 	| "*"
 	| "/"
+	| "/%" /* Divrem */
 	| "%"  /* Remainder */
 	| "%%" /* Modulus */
 	| "~"  /* XOR */
diff --git a/oryxc/src/lexer.rs b/oryxc/src/lexer.rs
index ace0a83..2dace02 100644
--- a/oryxc/src/lexer.rs
+++ b/oryxc/src/lexer.rs
@@ -60,6 +60,7 @@ pub enum TokenType {
 	KeywordReturn,
 	Number,
 	Percent2,
+	SlashPercent,
 	String,
 }
 
@@ -220,6 +221,13 @@ pub fn tokenize(s: &str) -> Result<Soa<Token>, OryxError> {
 					view: (i, j + 1),
 				})
 			},
+			'/' if ctx.peek().is_some_and(|c| c == '%') => {
+				ctx.next(); /* Consume ‘/’ */
+				Some(Token {
+					kind: TokenType::SlashPercent,
+					view: (i, j + 1),
+				})
+			},
 			'!' | '&' | '(' | ')' | '*' | '+' | ',' | '-' | '/' | ';' | '<'
 			| '=' | '>' | '[' | ']' | '^' | '{' | '|' | '}' | '~' | '…'
 			| '%' => Some(Token {
diff --git a/oryxc/src/parser.rs b/oryxc/src/parser.rs
index 89e2769..70b530f 100644
--- a/oryxc/src/parser.rs
+++ b/oryxc/src/parser.rs
@@ -686,6 +686,7 @@ impl<'a> Parser<'a> {
 				| TokenType::Asterisk
 				| TokenType::Percent
 				| TokenType::Percent2
+				| TokenType::SlashPercent
 				| TokenType::Slash => 5,
 				TokenType::Bar
 				| TokenType::Minus
@@ -817,6 +818,7 @@ impl<'a> Parser<'a> {
 				| TokenType::Percent2
 				| TokenType::Plus
 				| TokenType::Slash
+				| TokenType::SlashPercent
 				| TokenType::Tilde => {
 					let i = self.cursor;
 					self.next();
-- 
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