package com.alibaba.json.test.a;
import com.alibaba.fastjson.serializer.SerializerFeature;
public class SpecialTest {
public static void main(String[] args) throws Exception {
int count = 0;
for (int i = 0; i < 1000; ++i) {
char ch = (char) i;
if(isSpecial(ch, 0)) {
count++;
}
}
System.out.println(count);
}
static boolean isSpecial(char ch, int features) {
// if (ch > ']') {
// return false;
// }
if (ch == ' ') { // 32
return false;
}
if (ch == '/') { // 47
return SerializerFeature.isEnabled(features, SerializerFeature.WriteSlashAsSpecial);
}
if (ch > '#' // 35
&& ch != '\\' // 92
) {
return false;
}
if (ch <= 0x1F // 31
|| ch == '\\' // 92
|| ch == '"' // 34
) {
return true;
}
return false;
}
}