org.teavm.common.JsonUtil Maven / Gradle / Ivy
/*
* Copyright 2019 konsoletyper.
*
* 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 org.teavm.common;
import java.io.IOException;
import java.io.Writer;
public final class JsonUtil {
private JsonUtil() {
}
public static void writeEscapedString(Writer output, String str) throws IOException {
for (int i = 0; i < str.length(); ++i) {
char c = str.charAt(i);
switch (c) {
case '\n':
output.write("\\n");
break;
case '\r':
output.write("\\r");
break;
case '\t':
output.write("\\t");
break;
case '\b':
output.write("\\b");
break;
case '\\':
output.write("\\\\");
break;
case '"':
output.write("\\\"");
break;
default:
output.write(c);
break;
}
}
}
}