How to use

JsonWriter

in

org.hjson

static String escapeString(String src) {
 if (src==null) return null;
 for (int i=0; i<src.length(); i++) {
  if (getEscapedChar(src.charAt(i))!=null) {
   StringBuilder sb=new StringBuilder();
   if (i>0) sb.append(src, 0, i);
   return doEscapeString(sb, src, i);
  }
 }
 return src;
}

static String escapeName(String name) {
 if (name.length()==0 || needsEscapeName.matcher(name).find())
  return "\""+JsonWriter.escapeString(name)+"\"";
 else
  return name;
}

case OBJECT:
 JsonObject obj=value.asObject();
 if (obj.size()>0) nl(tw, level);
 tw.write('{');
 for (JsonObject.Member pair : obj) {
  if (following) tw.write(",");
  nl(tw, level+1);
  tw.write('\"');
  tw.write(escapeString(pair.getName()));
  tw.write("\":");
  if (format && vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) tw.write(" ");
  if (v==null) tw.write("null");
  else save(v, tw, level+1);
  following=true;
 if (following) nl(tw, level);
 tw.write('}');
 break;
 JsonArray arr=value.asArray();
 int n=arr.size();
 if (n>0) nl(tw, level);
 tw.write('[');
 for (int i=0; i<n; i++) {
  JsonValue v=arr.get(i);
  JsonType vType=v.getType();
  if (vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) nl(tw, level+1);

/**
 * Writes the JSON/Hjson representation of this value to the given writer using the given formatting.
 * <p>
 * Writing performance can be improved by using a {@link java.io.BufferedWriter BufferedWriter}.
 * </p>
 *
 * @param writer the writer to write this value to
 * @param format controls the formatting
 * @throws IOException if an I/O error occurs in the writer
 */
public void writeTo(Writer writer, Stringify format) throws IOException {
 WritingBuffer buffer=new WritingBuffer(writer, 128);
 switch (format) {
  case PLAIN: new JsonWriter(false).save(this, buffer, 0); break;
  case FORMATTED: new JsonWriter(true).save(this, buffer, 0); break;
  case HJSON: new HjsonWriter(null).save(this, buffer, 0, "", true); break;
 }
 buffer.flush();
}

private static String doEscapeString(StringBuilder sb, String src, int cur) {
 int start=cur;
 for (int i=cur; i<src.length(); i++) {
  String escaped=getEscapedChar(src.charAt(i));
  if (escaped!=null) {
   sb.append(src, start, i);
   sb.append(escaped);
   start=i+1;
  }
 }
 sb.append(src, start, src.length());
 return sb.toString();
}

case OBJECT:
 JsonObject obj=value.asObject();
 if (obj.size()>0) nl(tw, level);
 tw.write('{');
 for (JsonObject.Member pair : obj) {
  if (following) tw.write(",");
  nl(tw, level+1);
  tw.write('\"');
  tw.write(escapeString(pair.getName()));
  tw.write("\":");
  if (format && vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) tw.write(" ");
  if (v==null) tw.write("null");
  else save(v, tw, level+1);
  following=true;
 if (following) nl(tw, level);
 tw.write('}');
 break;
 JsonArray arr=value.asArray();
 int n=arr.size();
 if (n>0) nl(tw, level);
 tw.write('[');
 for (int i=0; i<n; i++) {
  JsonValue v=arr.get(i);
  JsonType vType=v.getType();
  if (vType!=JsonType.ARRAY && vType!=JsonType.OBJECT) nl(tw, level+1);

/**
 * Writes the JSON/Hjson representation of this value to the given writer using the given formatting.
 * <p>
 * Writing performance can be improved by using a {@link java.io.BufferedWriter BufferedWriter}.
 * </p>
 *
 * @param writer the writer to write this value to
 * @param format controls the formatting
 * @throws IOException if an I/O error occurs in the writer
 */
public void writeTo(Writer writer, Stringify format) throws IOException {
 WritingBuffer buffer=new WritingBuffer(writer, 128);
 switch (format) {
  case PLAIN: new JsonWriter(false).save(this, buffer, 0); break;
  case FORMATTED: new JsonWriter(true).save(this, buffer, 0); break;
  case HJSON: new HjsonWriter(null).save(this, buffer, 0, "", true); break;
 }
 buffer.flush();
}

private static String doEscapeString(StringBuilder sb, String src, int cur) {
 int start=cur;
 for (int i=cur; i<src.length(); i++) {
  String escaped=getEscapedChar(src.charAt(i));
  if (escaped!=null) {
   sb.append(src, start, i);
   sb.append(escaped);
   start=i+1;
  }
 }
 sb.append(src, start, src.length());
 return sb.toString();
}

static String escapeString(String src) {
 if (src==null) return null;
 for (int i=0; i<src.length(); i++) {
  if (getEscapedChar(src.charAt(i))!=null) {
   StringBuilder sb=new StringBuilder();
   if (i>0) sb.append(src, 0, i);
   return doEscapeString(sb, src, i);
  }
 }
 return src;
}

static String escapeName(String name) {
 if (name.length()==0 || needsEscapeName.matcher(name).find())
  return "\""+JsonWriter.escapeString(name)+"\"";
 else
  return name;
}

static String escapeName(String name) {
 boolean needsEscape=name.length()==0;
 for(char ch : name.toCharArray()) {
  if (HjsonParser.isWhiteSpace(ch) || ch=='{' || ch=='}' || ch=='[' || ch==']' || ch==',' || ch==':') {
   needsEscape=true;
   break;
  }
 }
 if (needsEscape) return "\""+JsonWriter.escapeString(name)+"\"";
 else return name;
}

static String escapeName(String name) {
 boolean needsEscape=name.length()==0;
 for(char ch : name.toCharArray()) {
  if (HjsonParser.isWhiteSpace(ch) || ch=='{' || ch=='}' || ch=='[' || ch==']' || ch==',' || ch==':') {
   needsEscape=true;
   break;
  }
 }
 if (needsEscape) return "\""+JsonWriter.escapeString(name)+"\"";
 else return name;
}

else tw.write(separator+"\""+JsonWriter.escapeString(value)+"\"");

else tw.write(separator+"\""+JsonWriter.escapeString(value)+"\"");