Example usage for com.fasterxml.jackson.core.util TextBuffer getTextOffset

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core.util TextBuffer getTextOffset.

Prototype

public int getTextOffset() 

Source Link

Usage

From source file:com.bazaarvoice.jackson.rison.RisonParser.java

private String _parseUnquotedFieldName2(int startPtr, int hash) throws IOException, JsonParseException {
    _textBuffer.resetWithShared(_inputBuffer, startPtr, (_inputPtr - startPtr));
    char[] outBuf = _textBuffer.getCurrentSegment();
    int outPtr = _textBuffer.getCurrentSegmentSize();

    while (true) {
        if (_inputPtr >= _inputEnd) {
            if (!loadMore()) { // acceptable for now (will error out later)
                break;
            }/*w ww  . j  a v  a  2  s .co  m*/
        }
        char c = _inputBuffer[_inputPtr];
        if (!IdentifierUtils.isIdCharLenient(c)) {
            break;
        }
        ++_inputPtr;
        hash = (hash * 31) + c;
        // Ok, let's add char to output:
        outBuf[outPtr++] = c;

        // Need more room?
        if (outPtr >= outBuf.length) {
            outBuf = _textBuffer.finishCurrentSegment();
            outPtr = 0;
        }
    }
    _textBuffer.setCurrentLength(outPtr);
    {
        TextBuffer tb = _textBuffer;
        char[] buf = tb.getTextBuffer();
        int start = tb.getTextOffset();
        int len = tb.size();

        return _symbols.findSymbol(buf, start, len, hash);
    }
}

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From source file:com.bazaarvoice.jackson.rison.RisonParser.java

private String _parseFieldName2(int startPtr, int hash, int endChar) throws IOException, JsonParseException {
    _textBuffer.resetWithShared(_inputBuffer, startPtr, (_inputPtr - startPtr));

    /* Output pointers; calls will also ensure that the buffer is
     * not shared and has room for at least one more char.
     *//*  ww  w. j a  v a 2  s  . co m*/
    char[] outBuf = _textBuffer.getCurrentSegment();
    int outPtr = _textBuffer.getCurrentSegmentSize();

    while (true) {
        if (_inputPtr >= _inputEnd) {
            if (!loadMore()) {
                _reportInvalidEOF(": was expecting closing '" + ((char) endChar) + "' for name");
            }
        }
        char c = _inputBuffer[_inputPtr++];
        if (c == endChar) {
            break;
        } else if (c == '!') {
            c = _decodeEscaped();
        }
        hash = (hash * 31) + c;
        // Ok, let's add char to output:
        outBuf[outPtr++] = c;

        // Need more room?
        if (outPtr >= outBuf.length) {
            outBuf = _textBuffer.finishCurrentSegment();
            outPtr = 0;
        }
    }
    _textBuffer.setCurrentLength(outPtr);
    {
        TextBuffer tb = _textBuffer;
        char[] buf = tb.getTextBuffer();
        int start = tb.getTextOffset();
        int len = tb.size();

        return _symbols.findSymbol(buf, start, len, hash);
    }
}

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