From: Jonas Hvid <mail@johv.dk>
Date: Mon, 5 Oct 2020 01:38:54 +0000 (+0200)
Subject: Implement UTF16" to store UEFI-compatible string
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=4a9ccd4fd3b9b19c696a2f37e0b46eecc1fdd671;p=rrq%2Fjonasforth.git

Implement UTF16" to store UEFI-compatible string
---

diff --git a/uefi.f b/uefi.f
index bc030d1..03587a8 100644
--- a/uefi.f
+++ b/uefi.f
@@ -2,6 +2,16 @@
 : ConOut.OutputString ConOut 8 + @ ;
 : ConOut.OutputString() ConOut SWAP ConOut.OutputString EFICALL2 ;
 
-HERE @
-  97 C, 0 C, 98 C, 0 C, 99 C, 0 C, \ "ABC\0"
-ConOut.OutputString()
+\ Store a null-terminated UTF-16 string HERE, and return a pointer to its buffer
+\ at runtime.
+: UTF16"
+  HERE @
+  BEGIN
+    KEY DUP C,
+    0 C,
+  34 = UNTIL
+  HERE @ 2 - HERE ! \ Remove final "
+  0 C, 0 C, \ Null terminator
+  ;
+
+UTF16" Hello UEFI!" ConOut.OutputString()