.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/internal/event/export/printer.go

   1 // Copyright 2020 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package export
   6
   7 import (
   8         "io"
   9
  10         "golang.org/x/tools/internal/event/core"
  11         "golang.org/x/tools/internal/event/keys"
  12         "golang.org/x/tools/internal/event/label"
  13 )
  14
  15 type Printer struct {
  16         buffer [128]byte
  17 }
  18
  19 func (p *Printer) WriteEvent(w io.Writer, ev core.Event, lm label.Map) {
  20         buf := p.buffer[:0]
  21         if !ev.At().IsZero() {
  22                 w.Write(ev.At().AppendFormat(buf, "2006/01/02 15:04:05 "))
  23         }
  24         msg := keys.Msg.Get(lm)
  25         io.WriteString(w, msg)
  26         if err := keys.Err.Get(lm); err != nil {
  27                 if msg != "" {
  28                         io.WriteString(w, ": ")
  29                 }
  30                 io.WriteString(w, err.Error())
  31         }
  32         for index := 0; ev.Valid(index); index++ {
  33                 l := ev.Label(index)
  34                 if !l.Valid() || l.Key() == keys.Msg || l.Key() == keys.Err {
  35                         continue
  36                 }
  37                 io.WriteString(w, "\n\t")
  38                 io.WriteString(w, l.Key().Name())
  39                 io.WriteString(w, "=")
  40                 l.Key().Format(w, buf, l)
  41         }
  42         io.WriteString(w, "\n")
  43 }