File: set.go

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/*
 * Copyright (C) 2017 ~ 2018 Deepin Technology Co., Ltd.
 *
 * Author:     jouyouyun <jouyouwen717@gmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package keyfile

import (
	"bytes"
	"strconv"
)

func stringEscape(in string) string {
	var buf bytes.Buffer
	for _, r := range in {
		switch r {
		case '\n':
			buf.WriteString(`\n`)
		case '\t':
			buf.WriteString(`\t`)
		case '\r':
			buf.WriteString(`\r`)
		case '\\':
			buf.WriteString(`\\`)
		default:
			buf.WriteRune(r)
		}
	}
	return buf.String()
}

func (f *KeyFile) SetString(section, key, value string) {
	f.SetValue(section, key, stringEscape(value))
}

// TODO SetLocaleString

func (f *KeyFile) SetBool(section, key string, value bool) {
	f.SetValue(section, key, strconv.FormatBool(value))
}

func (f *KeyFile) SetInt(section, key string, value int) {
	f.SetValue(section, key, strconv.Itoa(value))
}

func (f *KeyFile) SetInt64(section, key string, value int64) {
	f.SetValue(section, key, strconv.FormatInt(value, 10))
}

func (f *KeyFile) SetUint64(section, key string, value uint64) {
	f.SetValue(section, key, strconv.FormatUint(value, 10))
}

func (f *KeyFile) SetFloat64(section, key string, value float64) {
	f.SetValue(section, key, strconv.FormatFloat(value, 'g', -1, 64))
}

func (f *KeyFile) SetStringList(section, key string, values []string) {
	var buf bytes.Buffer
	for _, val := range values {
		for _, r := range val {
			switch r {
			case ' ':
				buf.WriteString(`\s`)
			case '\n':
				buf.WriteString(`\n`)
			case '\t':
				buf.WriteString(`\t`)
			case '\r':
				buf.WriteString(`\r`)
			case '\\':
				buf.WriteString(`\\`)
			case rune(f.ListSeparator):
				buf.WriteByte('\\')
				buf.WriteRune(r)
			default:
				buf.WriteRune(r)
			}
		}
		buf.WriteByte(f.ListSeparator)
	}
	f.SetValue(section, key, buf.String())
}

func (f *KeyFile) SetBoolList(section, key string, values []bool) {
	var buf bytes.Buffer
	for _, val := range values {
		buf.WriteString(strconv.FormatBool(val))
		buf.WriteByte(f.ListSeparator)
	}
	f.SetValue(section, key, buf.String())
}

func (f *KeyFile) SetIntList(section, key string, values []int) {
	var buf bytes.Buffer
	for _, val := range values {
		buf.WriteString(strconv.Itoa(val))
		buf.WriteByte(f.ListSeparator)
	}
	f.SetValue(section, key, buf.String())
}

func (f *KeyFile) SetFloat64List(section, key string, values []float64) {
	var buf bytes.Buffer
	for _, val := range values {
		buf.WriteString(strconv.FormatFloat(val, 'g', -1, 64))
		buf.WriteByte(f.ListSeparator)
	}
	f.SetValue(section, key, buf.String())
}