Method peek

src/org/kxml2/io/KXmlParser.java:861–898

Does never read more than needed

(int pos)

    /** Does never read more than needed */

    private final int peek(int pos) throws IOException {

        while (pos >= peekCount) {

            int nw;

            if (srcBuf.length <= 1)
                nw = reader.read();
            else if (srcPos < srcCount)
                nw = srcBuf[srcPos++];
            else {
                srcCount = reader.read(srcBuf, 0, srcBuf.length);
                if (srcCount <= 0)
                    nw = -1;
                else
                    nw = srcBuf[0];

                srcPos = 1;
            }

            if (nw == '\r') {
                wasCR = true;
                peek[peekCount++] = '\n';
            }
            else {
                if (nw == '\n') {
                    if (!wasCR)
                        peek[peekCount++] = '\n';
                }
                else
                    peek[peekCount++] = nw;

                wasCR = false;
            }
        }

        return peek[pos];
    }

    private final String readName()
        throws IOException, XmlPullParserException {