From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/os/str.go | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/os/str.go (limited to 'src/os/str.go') diff --git a/src/os/str.go b/src/os/str.go new file mode 100644 index 0000000..cba9fa3 --- /dev/null +++ b/src/os/str.go @@ -0,0 +1,33 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Simple conversions to avoid depending on strconv. + +package os + +// Convert integer to decimal string +func itoa(val int) string { + if val < 0 { + return "-" + uitoa(uint(-val)) + } + return uitoa(uint(val)) +} + +// Convert unsigned integer to decimal string +func uitoa(val uint) string { + if val == 0 { // avoid string allocation + return "0" + } + var buf [20]byte // big enough for 64bit value base 10 + i := len(buf) - 1 + for val >= 10 { + q := val / 10 + buf[i] = byte('0' + val - q*10) + i-- + val = q + } + // val < 10 + buf[i] = byte('0' + val) + return string(buf[i:]) +} -- cgit v1.2.3