hare

commit 33d56cc248af22b3ce6bc2dc6b12d51c16929140
parent 7160f3adf59f2c06329de4fdc80dff04042303f7
Author: Drew DeVault <sir@cmpwn.com>
Date:   Fri, 19 Feb 2021 14:28:10 -0500

hare::lex2: add missing div/diveq tokens

Diffstat:
M
hare/lex/+test.ha
 | 
6
++++--
M
hare/lex/lex.ha
 | 
7
+++++++

2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/hare/lex/+test.ha b/hare/lex/+test.ha
@@ -80,7 +80,7 @@ fn lextest(in: str, expected: [](uint, uint, token)) void = {
 
 @test fn lex2() void = {
 	// Ends with = to test =, EOF
-	const in = "^ ^^ ^= * *= % %= + += - -= : :: & && &= | || |= = == =";
+	const in = "^ ^^ ^= * *= % %= + += - -= : :: & && &= | || |= = == / /= =";
 	const expected: [_](uint, uint, token) = [
 		(1, 1,  btoken::BXOR),
 		(1, 3,  btoken::LXOR),
@@ -103,7 +103,9 @@ fn lextest(in: str, expected: [](uint, uint, token)) void = {
 		(1, 47, btoken::OREQ),
 		(1, 50, btoken::EQUAL),
 		(1, 52, btoken::LEQUAL),
-		(1, 55, btoken::EQUAL),
+		(1, 55,  btoken::DIV),
+		(1, 57, btoken::DIVEQ),
+		(1, 60, btoken::EQUAL),
 	];
 	lextest(in, expected);
 };
diff --git a/hare/lex/lex.ha b/hare/lex/lex.ha
@@ -158,6 +158,13 @@ fn lex2(
 			},
 			io::EOF => btoken::TIMES,
 		},
+		'/' => match (n) {
+			r: rune => switch (r) {
+				'=' => return (btoken::DIVEQ: token, loc),
+				*   => btoken::DIV,
+			},
+			io::EOF => btoken::DIV,
+		},
 		'%' => match (n) {
 			r: rune => switch (r) {
 				'=' => return (btoken::MODEQ: token, loc),