From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001
From: Indrajith K L
Date: Sat, 3 Dec 2022 17:00:20 +0530
Subject: Adds most of the tools

---
 v_windows/v/old/vlib/encoding/binary/binary.v | 100 ++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 v_windows/v/old/vlib/encoding/binary/binary.v

(limited to 'v_windows/v/old/vlib/encoding/binary/binary.v')

diff --git a/v_windows/v/old/vlib/encoding/binary/binary.v b/v_windows/v/old/vlib/encoding/binary/binary.v
new file mode 100644
index 0000000..d7fe298
--- /dev/null
+++ b/v_windows/v/old/vlib/encoding/binary/binary.v
@@ -0,0 +1,100 @@
+// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+module binary
+
+// Little Endian
+[inline]
+pub fn little_endian_u16(b []byte) u16 {
+	_ = b[1] // bounds check
+	return u16(b[0]) | (u16(b[1]) << u16(8))
+}
+
+[inline]
+pub fn little_endian_put_u16(mut b []byte, v u16) {
+	_ = b[1] // bounds check
+	b[0] = byte(v)
+	b[1] = byte(v >> u16(8))
+}
+
+[inline]
+pub fn little_endian_u32(b []byte) u32 {
+	_ = b[3] // bounds check
+	return u32(b[0]) | (u32(b[1]) << u32(8)) | (u32(b[2]) << u32(16)) | (u32(b[3]) << u32(24))
+}
+
+[inline]
+pub fn little_endian_put_u32(mut b []byte, v u32) {
+	_ = b[3] // bounds check
+	b[0] = byte(v)
+	b[1] = byte(v >> u32(8))
+	b[2] = byte(v >> u32(16))
+	b[3] = byte(v >> u32(24))
+}
+
+[inline]
+pub fn little_endian_u64(b []byte) u64 {
+	_ = b[7] // bounds check
+	return u64(b[0]) | (u64(b[1]) << u64(8)) | (u64(b[2]) << u64(16)) | (u64(b[3]) << u64(24)) | (u64(b[4]) << u64(32)) | (u64(b[5]) << u64(40)) | (u64(b[6]) << u64(48)) | (u64(b[7]) << u64(56))
+}
+
+[inline]
+pub fn little_endian_put_u64(mut b []byte, v u64) {
+	_ = b[7] // bounds check
+	b[0] = byte(v)
+	b[1] = byte(v >> u64(8))
+	b[2] = byte(v >> u64(16))
+	b[3] = byte(v >> u64(24))
+	b[4] = byte(v >> u64(32))
+	b[5] = byte(v >> u64(40))
+	b[6] = byte(v >> u64(48))
+	b[7] = byte(v >> u64(56))
+}
+
+// Big Endian
+[inline]
+pub fn big_endian_u16(b []byte) u16 {
+	_ = b[1] // bounds check
+	return u16(b[1]) | (u16(b[0]) << u16(8))
+}
+
+[inline]
+pub fn big_endian_put_u16(mut b []byte, v u16) {
+	_ = b[1] // bounds check
+	b[0] = byte(v >> u16(8))
+	b[1] = byte(v)
+}
+
+[inline]
+pub fn big_endian_u32(b []byte) u32 {
+	_ = b[3] // bounds check
+	return u32(b[3]) | (u32(b[2]) << u32(8)) | (u32(b[1]) << u32(16)) | (u32(b[0]) << u32(24))
+}
+
+[inline]
+pub fn big_endian_put_u32(mut b []byte, v u32) {
+	_ = b[3] // bounds check
+	b[0] = byte(v >> u32(24))
+	b[1] = byte(v >> u32(16))
+	b[2] = byte(v >> u32(8))
+	b[3] = byte(v)
+}
+
+[inline]
+pub fn big_endian_u64(b []byte) u64 {
+	_ = b[7] // bounds check
+	return u64(b[7]) | (u64(b[6]) << u64(8)) | (u64(b[5]) << u64(16)) | (u64(b[4]) << u64(24)) | (u64(b[3]) << u64(32)) | (u64(b[2]) << u64(40)) | (u64(b[1]) << u64(48)) | (u64(b[0]) << u64(56))
+}
+
+[inline]
+pub fn big_endian_put_u64(mut b []byte, v u64) {
+	_ = b[7] // bounds check
+	b[0] = byte(v >> u64(56))
+	b[1] = byte(v >> u64(48))
+	b[2] = byte(v >> u64(40))
+	b[3] = byte(v >> u64(32))
+	b[4] = byte(v >> u64(24))
+	b[5] = byte(v >> u64(16))
+	b[6] = byte(v >> u64(8))
+	b[7] = byte(v)
+}
-- 
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