// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build plan9
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// Simple conversions to avoid depending on strconv.
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package poll
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// Convert integer to decimal string
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func itoa(val int) string {
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if val < 0 {
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return "-" + uitoa(uint(-val))
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}
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return uitoa(uint(val))
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}
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// Convert unsigned integer to decimal string
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func uitoa(val uint) string {
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if val == 0 { // avoid string allocation
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return "0"
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}
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var buf [20]byte // big enough for 64bit value base 10
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i := len(buf) - 1
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for val >= 10 {
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q := val / 10
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buf[i] = byte('0' + val - q*10)
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i--
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val = q
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}
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// val < 10
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buf[i] = byte('0' + val)
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return string(buf[i:])
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}
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// stringsHasSuffix is strings.HasSuffix. It reports whether s ends in
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// suffix.
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func stringsHasSuffix(s, suffix string) bool {
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return len(s) >= len(suffix) && s[len(s)-len(suffix):] == suffix
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}
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