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authorRunxi Yu <me@runxiyu.org>2025-04-06 09:26:46 +0800
committerRunxi Yu <me@runxiyu.org>2025-04-06 09:27:53 +0800
commitda1d8f4e7c332c7109427915e6459b10209cedce (patch)
tree280b921be3b51f93d82d916b4eaa89387b7102cc /forged/internal/misc/unsafe.go
parentgit2c, git2d: Rename cmd1 and cmd2 descriptively (diff)
downloadforge-0.1.32.tar.gz
forge-0.1.32.tar.zst
forge-0.1.32.zip
Move the Go stuff to ./forged/v0.1.32
Diffstat (limited to 'forged/internal/misc/unsafe.go')
-rw-r--r--forged/internal/misc/unsafe.go20
1 files changed, 20 insertions, 0 deletions
diff --git a/forged/internal/misc/unsafe.go b/forged/internal/misc/unsafe.go
new file mode 100644
index 0000000..6c2192f
--- /dev/null
+++ b/forged/internal/misc/unsafe.go
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
+
+package misc
+
+import "unsafe"
+
+// StringToBytes converts a string to a byte slice without copying the string.
+// Memory is borrowed from the string.
+// The resulting byte slice must not be modified in any form.
+func StringToBytes(s string) (bytes []byte) {
+ return unsafe.Slice(unsafe.StringData(s), len(s))
+}
+
+// BytesToString converts a byte slice to a string without copying the bytes.
+// Memory is borrowed from the byte slice.
+// The source byte slice must not be modified.
+func BytesToString(b []byte) string {
+ return unsafe.String(unsafe.SliceData(b), len(b))
+}