How to use

NextCh

method

in

com.oracle.truffle.dsl.processor.expression.Scanner

void AddCh() {
  if (tlen >= tval.length) {
    char[] newBuf = new char[2 * tval.length];
    System.arraycopy(tval, 0, newBuf, 0, tval.length);
    tval = newBuf;
  }
  if (ch != Buffer.EOF) {
    tval[tlen++] = (char)ch;
    NextCh();
  }
}

void AddCh() {
  if (tlen >= tval.length) {
    char[] newBuf = new char[2 * tval.length];
    System.arraycopy(tval, 0, newBuf, 0, tval.length);
    tval = newBuf;
  }
  if (ch != Buffer.EOF) {
    tval[tlen++] = (char)ch;
    NextCh();
  }
}

private void SetScannerBehindT() {
  buffer.setPos(t.pos);
  NextCh();
  line = t.line;
  col = t.col;
  charPos = t.charPos;
  for (int i = 0; i < tlen; i++)
    NextCh();
}

private void SetScannerBehindT() {
  buffer.setPos(t.pos);
  NextCh();
  line = t.line;
  col = t.col;
  charPos = t.charPos;
  for (int i = 0; i < tlen; i++)
    NextCh();
}

void Init() {
  pos = -1;
  line = 1;
  col = 0;
  charPos = -1;
  oldEols = 0;
  NextCh();
  if (ch == 0xEF) { // check optional byte order mark for UTF-8
    NextCh();
    int ch1 = ch;
    NextCh();
    int ch2 = ch;
    if (ch1 != 0xBB || ch2 != 0xBF) {
      throw new FatalError("Illegal byte order mark at start of file");
    }
    buffer = new UTF8Buffer(buffer);
    col = 0;
    charPos = -1;
    NextCh();
  }
  pt = tokens = new Token(); // first token is a dummy
}

void Init() {
  pos = -1;
  line = 1;
  col = 0;
  charPos = -1;
  oldEols = 0;
  NextCh();
  if (ch == 0xEF) { // check optional byte order mark for UTF-8
    NextCh();
    int ch1 = ch;
    NextCh();
    int ch2 = ch;
    if (ch1 != 0xBB || ch2 != 0xBF) {
      throw new FatalError("Illegal byte order mark at start of file");
    }
    buffer = new UTF8Buffer(buffer);
    col = 0;
    charPos = -1;
    NextCh();
  }
  pt = tokens = new Token(); // first token is a dummy
}

Token NextToken() {
  while (ch == ' ' ||
    false
  ) NextCh();

Token NextToken() {
  while (ch == ' ' ||
    false
  ) NextCh();