xml11entityscanner.java

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                    fCurrentEntity.columnNumber++;
                    String symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, 0, 1);
                    return symbol;
                }
            }
        }
        else if (XML11Char.isXML11NameHighSurrogate(ch)) {
            if (++fCurrentEntity.position == fCurrentEntity.count) {
                fCurrentEntity.ch[0] = ch;
                offset = 0;
                if (load(1, false)) {
                    --fCurrentEntity.position;
                    --fCurrentEntity.startPosition;
                    return null;
                }
            }
            char ch2 = fCurrentEntity.ch[fCurrentEntity.position];
            if ( !XMLChar.isLowSurrogate(ch2) ||
                 !XML11Char.isXML11NameStart(XMLChar.supplemental(ch, ch2)) ) {
                --fCurrentEntity.position;
                return null;
            }
            if (++fCurrentEntity.position == fCurrentEntity.count) {
                fCurrentEntity.ch[0] = ch;
                fCurrentEntity.ch[1] = ch2;
                offset = 0;
                if (load(2, false)) {
                    fCurrentEntity.columnNumber += 2;
                    String symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, 0, 2);
                    return symbol;
                }
            }
        }
        else {
            return null;
        }
        
        do {
            ch = fCurrentEntity.ch[fCurrentEntity.position];
            if (XML11Char.isXML11Name(ch)) {
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        break;
                    }
                }
            }
            else if (XML11Char.isXML11NameHighSurrogate(ch)) {
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        --fCurrentEntity.position;
                        --fCurrentEntity.startPosition;
                        break;
                    }
                }
                char ch2 = fCurrentEntity.ch[fCurrentEntity.position];
                if ( !XMLChar.isLowSurrogate(ch2) ||
                     !XML11Char.isXML11Name(XMLChar.supplemental(ch, ch2)) ) {
                    --fCurrentEntity.position;
                    break;
                }
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        break;
                    }
                }
            }
            else {
                break;
            }
        }
        while (true);

        int length = fCurrentEntity.position - offset;
        fCurrentEntity.columnNumber += length;

        // return name
        String symbol = null;
        if (length > 0) {
            symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, offset, length);
        }
        return symbol;

    } // scanName():String

    /**
     * Returns a string matching the NCName production appearing immediately
     * on the input as a symbol, or null if no NCName string is present.
     * <p>
     * <strong>Note:</strong> The NCName characters are consumed.
     * <p>
     * <strong>Note:</strong> The string returned must be a symbol. The
     * SymbolTable can be used for this purpose.
     *
     * @throws IOException  Thrown if i/o error occurs.
     * @throws EOFException Thrown on end of file.
     *
     * @see com.sun.org.apache.xerces.internal.util.SymbolTable
     * @see com.sun.org.apache.xerces.internal.util.XML11Char#isXML11NCName
     * @see com.sun.org.apache.xerces.internal.util.XML11Char#isXML11NCNameStart
     */
    public String scanNCName() throws IOException {

        // load more characters, if needed
        if (fCurrentEntity.position == fCurrentEntity.count) {
            load(0, true);
        }

        // scan name
        int offset = fCurrentEntity.position;
        char ch = fCurrentEntity.ch[offset];
        
        if (XML11Char.isXML11NCNameStart(ch)) {
            if (++fCurrentEntity.position == fCurrentEntity.count) {
                fCurrentEntity.ch[0] = ch;
                offset = 0;
                if (load(1, false)) {
                    fCurrentEntity.columnNumber++;
                    String symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, 0, 1);
                    return symbol;
                }
            }
        }
        else if (XML11Char.isXML11NameHighSurrogate(ch)) {
            if (++fCurrentEntity.position == fCurrentEntity.count) {
                fCurrentEntity.ch[0] = ch;
                offset = 0;
                if (load(1, false)) {
                    --fCurrentEntity.position;
                    --fCurrentEntity.startPosition;
                    return null;
                }
            }
            char ch2 = fCurrentEntity.ch[fCurrentEntity.position];
            if ( !XMLChar.isLowSurrogate(ch2) ||
                 !XML11Char.isXML11NCNameStart(XMLChar.supplemental(ch, ch2)) ) {
                --fCurrentEntity.position;
                return null;
            }
            if (++fCurrentEntity.position == fCurrentEntity.count) {
                fCurrentEntity.ch[0] = ch;
                fCurrentEntity.ch[1] = ch2;
                offset = 0;
                if (load(2, false)) {
                    fCurrentEntity.columnNumber += 2;
                    String symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, 0, 2);
                    return symbol;
                }
            }
        }
        else {
            return null;
        }
        
        do {
            ch = fCurrentEntity.ch[fCurrentEntity.position];
            if (XML11Char.isXML11NCName(ch)) {
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        break;
                    }
                }
            }
            else if (XML11Char.isXML11NameHighSurrogate(ch)) {
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        --fCurrentEntity.startPosition;
                        --fCurrentEntity.position;
                        break;
                    }
                }
                char ch2 = fCurrentEntity.ch[fCurrentEntity.position];
                if ( !XMLChar.isLowSurrogate(ch2) ||
                     !XML11Char.isXML11NCName(XMLChar.supplemental(ch, ch2)) ) {
                    --fCurrentEntity.position;
                    break;
                }
                if (++fCurrentEntity.position == fCurrentEntity.count) {
                    int length = fCurrentEntity.position - offset;
                    if (length == fCurrentEntity.ch.length) {
                        // bad luck we have to resize our buffer
                        char[] tmp = new char[fCurrentEntity.ch.length << 1];
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         tmp, 0, length);
                        fCurrentEntity.ch = tmp;
                    }
                    else {
                        System.arraycopy(fCurrentEntity.ch, offset,
                                         fCurrentEntity.ch, 0, length);
                    }
                    offset = 0;
                    if (load(length, false)) {
                        break;
                    }
                }
            }
            else {
                break;
            }
        }
        while (true);
        
        int length = fCurrentEntity.position - offset;
        fCurrentEntity.columnNumber += length;

        // return name
        String symbol = null;
        if (length > 0) {
            symbol = fSymbolTable.addSymbol(fCurrentEntity.ch, offset, length);
        }
        return symbol;

    } // scanNCName():String

    /**
     * Scans a qualified name from the input, setting the fields of the
     * QName structure appropriately.
     * <p>
     * <strong>Note:</strong> The qualified name characters are consumed.
     * <p>
     * <strong>Note:</strong> The strings used to set the values of the
     * QName structure must be symbols. The SymbolTable can be used for
     * this purpose.
     *
     * @param qname The qualified name structure to fill.
     *
     * @return Returns true if a qualified name appeared immediately on
     *         the input and was scanned, false otherwise.
     *
     * @throws IOException  Thrown if i/o error occurs.
     * @throws EOFException Thrown on end of file.
     *
     * @see com.sun.org.apache.xerces.internal.util.SymbolTable
     * @see com.sun.org.apache.xerces.internal.util.XML11Char#isXML11Name
     * @see com.sun.org.apache.xerces.internal.util.XML11Char#isXML11NameStart
     */
    public boolean scanQName(QName qname) throws IOException {

        // load more characters, if needed
        if (fCurrentEntity.position == fCurrentEntity.count) {
            load(0, true);