hare

commit 2ae0ad812024e0bb48139a78ff283951401ebc38
parent a0252a33a8ca8a006b1e09412c8eaaa1bd7005b1
Author: Drew DeVault <sir@cmpwn.com>
Date:   Sun, 31 Jan 2021 15:20:38 -0500

bytes::copy: new function

Diffstat:
A
bytes/copy.ha
 | 
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/bytes/copy.ha b/bytes/copy.ha
@@ -0,0 +1,8 @@
+// Copies bytes from src to dest. dest must have the same length as src.
+export fn copy(dest: []u8, src: []u8) void = {
+	assert(len(dest) == len(src),
+		"Destination slice must have same length as source slice");
+	for (let i = 0z; i < len(dest); i += 1z) {
+		dest[i] = src[i];
+	};
+};