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json.go
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json.go
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// Copyright 2015 realglobe, Inc.
//
// 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.
// JSON 関係。
package json
func StringEscape(s string) string {
return string(Escape([]byte(s)))
}
// http://www.json.org/index.html より。
func Escape(d []byte) []byte {
output := []byte{}
for _, r := range d {
switch r {
case '"':
output = append(output, '\\', '"')
case '\\':
output = append(output, '\\', '\\')
case '/':
output = append(output, '\\', '/')
case '\b':
output = append(output, '\\', 'b')
case '\f':
output = append(output, '\\', 'f')
case '\n':
output = append(output, '\\', 'n')
case '\r':
output = append(output, '\\', 'r')
case '\t':
output = append(output, '\\', 't')
default:
output = append(output, r)
}
}
return output
}