1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #include "precompiled_xmlreader.hxx"
25*b1cdbd2cSJim Jagielski #include "sal/config.h"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include "osl/diagnose.h"
28*b1cdbd2cSJim Jagielski #include "rtl/string.h"
29*b1cdbd2cSJim Jagielski #include "sal/types.h"
30*b1cdbd2cSJim Jagielski #include "xmlreader/pad.hxx"
31*b1cdbd2cSJim Jagielski #include "xmlreader/span.hxx"
32*b1cdbd2cSJim Jagielski
33*b1cdbd2cSJim Jagielski namespace xmlreader {
34*b1cdbd2cSJim Jagielski
add(char const * begin,sal_Int32 length)35*b1cdbd2cSJim Jagielski void Pad::add(char const * begin, sal_Int32 length) {
36*b1cdbd2cSJim Jagielski OSL_ASSERT(
37*b1cdbd2cSJim Jagielski begin != 0 && length >= 0 && !(span_.is() && buffer_.getLength() != 0));
38*b1cdbd2cSJim Jagielski if (length != 0) {
39*b1cdbd2cSJim Jagielski flushSpan();
40*b1cdbd2cSJim Jagielski if (buffer_.getLength() == 0) {
41*b1cdbd2cSJim Jagielski span_ = Span(begin, length);
42*b1cdbd2cSJim Jagielski } else {
43*b1cdbd2cSJim Jagielski buffer_.append(begin, length);
44*b1cdbd2cSJim Jagielski }
45*b1cdbd2cSJim Jagielski }
46*b1cdbd2cSJim Jagielski }
47*b1cdbd2cSJim Jagielski
addEphemeral(char const * begin,sal_Int32 length)48*b1cdbd2cSJim Jagielski void Pad::addEphemeral(char const * begin, sal_Int32 length) {
49*b1cdbd2cSJim Jagielski OSL_ASSERT(
50*b1cdbd2cSJim Jagielski begin != 0 && length >= 0 && !(span_.is() && buffer_.getLength() != 0));
51*b1cdbd2cSJim Jagielski if (length != 0) {
52*b1cdbd2cSJim Jagielski flushSpan();
53*b1cdbd2cSJim Jagielski buffer_.append(begin, length);
54*b1cdbd2cSJim Jagielski }
55*b1cdbd2cSJim Jagielski }
56*b1cdbd2cSJim Jagielski
clear()57*b1cdbd2cSJim Jagielski void Pad::clear() {
58*b1cdbd2cSJim Jagielski OSL_ASSERT(!(span_.is() && buffer_.getLength() != 0));
59*b1cdbd2cSJim Jagielski span_.clear();
60*b1cdbd2cSJim Jagielski buffer_.setLength(0);
61*b1cdbd2cSJim Jagielski }
62*b1cdbd2cSJim Jagielski
get() const63*b1cdbd2cSJim Jagielski Span Pad::get() const {
64*b1cdbd2cSJim Jagielski OSL_ASSERT(!(span_.is() && buffer_.getLength() != 0));
65*b1cdbd2cSJim Jagielski if (span_.is()) {
66*b1cdbd2cSJim Jagielski return span_;
67*b1cdbd2cSJim Jagielski } else if (buffer_.getLength() == 0) {
68*b1cdbd2cSJim Jagielski return Span(RTL_CONSTASCII_STRINGPARAM(""));
69*b1cdbd2cSJim Jagielski } else {
70*b1cdbd2cSJim Jagielski return Span(buffer_.getStr(), buffer_.getLength());
71*b1cdbd2cSJim Jagielski }
72*b1cdbd2cSJim Jagielski }
73*b1cdbd2cSJim Jagielski
flushSpan()74*b1cdbd2cSJim Jagielski void Pad::flushSpan() {
75*b1cdbd2cSJim Jagielski if (span_.is()) {
76*b1cdbd2cSJim Jagielski buffer_.append(span_.begin, span_.length);
77*b1cdbd2cSJim Jagielski span_.clear();
78*b1cdbd2cSJim Jagielski }
79*b1cdbd2cSJim Jagielski }
80*b1cdbd2cSJim Jagielski
81*b1cdbd2cSJim Jagielski }
82