You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.5 KiB
74 lines
1.5 KiB
// ------------------------------------------------------------------------
|
|
// Project active2
|
|
// Active Thing (activething.com) git.activething.com/go
|
|
//
|
|
// File n non_colorable_writer.go
|
|
// Created by DEV
|
|
// Modified 06/04/2024
|
|
//
|
|
// Copyright 2024 activething.com
|
|
// ------------------------------------------------------------------------
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
// ------------------------------------------------------------------------
|
|
|
|
package ansi
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
)
|
|
|
|
type (
|
|
|
|
NonEscapeWriter struct {
|
|
writer io.Writer
|
|
}
|
|
|
|
)
|
|
|
|
|
|
func NewNonEscapeWriter(w io.Writer) *NonEscapeWriter {
|
|
return &NonEscapeWriter{ writer: w } }
|
|
|
|
|
|
|
|
func (w *NonEscapeWriter) Write(data []byte) (n int, e error) {
|
|
var pt bytes.Buffer
|
|
var ef bool
|
|
|
|
for _, b := range data {
|
|
if b == 0x1b {
|
|
ef = true
|
|
continue
|
|
}
|
|
|
|
if ef && b == 0x5b {
|
|
ef = false
|
|
continue
|
|
}
|
|
|
|
if ef {
|
|
ef = g.charsEscs[b] == 0
|
|
continue
|
|
}
|
|
|
|
pt.WriteByte(b)
|
|
}
|
|
|
|
_, e = pt.WriteTo(w.writer)
|
|
if e != nil {
|
|
return n, e
|
|
}
|
|
|
|
return len(data), nil
|
|
} |