mirror of
https://github.com/go-gitea/gitea
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d2ea21d0d8
* use certmagic for more extensible/robust ACME cert handling * accept TOS based on config option Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: Lauris BH <lauris@nix.lv>
123 lines
3.7 KiB
Go
Vendored
123 lines
3.7 KiB
Go
Vendored
// Copyright (c) 2016 Uber Technologies, Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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// Package buffer provides a thin wrapper around a byte slice. Unlike the
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// standard library's bytes.Buffer, it supports a portion of the strconv
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// package's zero-allocation formatters.
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package buffer // import "go.uber.org/zap/buffer"
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import (
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"strconv"
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"time"
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)
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const _size = 1024 // by default, create 1 KiB buffers
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// Buffer is a thin wrapper around a byte slice. It's intended to be pooled, so
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// the only way to construct one is via a Pool.
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type Buffer struct {
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bs []byte
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pool Pool
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}
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// AppendByte writes a single byte to the Buffer.
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func (b *Buffer) AppendByte(v byte) {
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b.bs = append(b.bs, v)
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}
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// AppendString writes a string to the Buffer.
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func (b *Buffer) AppendString(s string) {
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b.bs = append(b.bs, s...)
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}
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// AppendInt appends an integer to the underlying buffer (assuming base 10).
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func (b *Buffer) AppendInt(i int64) {
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b.bs = strconv.AppendInt(b.bs, i, 10)
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}
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// AppendTime appends the time formatted using the specified layout.
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func (b *Buffer) AppendTime(t time.Time, layout string) {
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b.bs = t.AppendFormat(b.bs, layout)
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}
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// AppendUint appends an unsigned integer to the underlying buffer (assuming
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// base 10).
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func (b *Buffer) AppendUint(i uint64) {
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b.bs = strconv.AppendUint(b.bs, i, 10)
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}
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// AppendBool appends a bool to the underlying buffer.
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func (b *Buffer) AppendBool(v bool) {
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b.bs = strconv.AppendBool(b.bs, v)
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}
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// AppendFloat appends a float to the underlying buffer. It doesn't quote NaN
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// or +/- Inf.
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func (b *Buffer) AppendFloat(f float64, bitSize int) {
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b.bs = strconv.AppendFloat(b.bs, f, 'f', -1, bitSize)
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}
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// Len returns the length of the underlying byte slice.
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func (b *Buffer) Len() int {
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return len(b.bs)
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}
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// Cap returns the capacity of the underlying byte slice.
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func (b *Buffer) Cap() int {
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return cap(b.bs)
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}
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// Bytes returns a mutable reference to the underlying byte slice.
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func (b *Buffer) Bytes() []byte {
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return b.bs
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}
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// String returns a string copy of the underlying byte slice.
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func (b *Buffer) String() string {
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return string(b.bs)
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}
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// Reset resets the underlying byte slice. Subsequent writes re-use the slice's
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// backing array.
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func (b *Buffer) Reset() {
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b.bs = b.bs[:0]
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}
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// Write implements io.Writer.
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func (b *Buffer) Write(bs []byte) (int, error) {
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b.bs = append(b.bs, bs...)
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return len(bs), nil
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}
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// TrimNewline trims any final "\n" byte from the end of the buffer.
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func (b *Buffer) TrimNewline() {
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if i := len(b.bs) - 1; i >= 0 {
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if b.bs[i] == '\n' {
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b.bs = b.bs[:i]
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}
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}
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}
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// Free returns the Buffer to its Pool.
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//
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// Callers must not retain references to the Buffer after calling Free.
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func (b *Buffer) Free() {
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b.pool.put(b)
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}
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