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_tools.hxx"
25*b1cdbd2cSJim Jagielski #include "sal/config.h"
26*b1cdbd2cSJim Jagielski 
27*b1cdbd2cSJim Jagielski #if defined UNX
28*b1cdbd2cSJim Jagielski 
29*b1cdbd2cSJim Jagielski #include <cstddef>
30*b1cdbd2cSJim Jagielski 
31*b1cdbd2cSJim Jagielski #include "osl/diagnose.h"
32*b1cdbd2cSJim Jagielski #include "rtl/strbuf.hxx"
33*b1cdbd2cSJim Jagielski #include "rtl/string.h"
34*b1cdbd2cSJim Jagielski #include "rtl/string.hxx"
35*b1cdbd2cSJim Jagielski #include "sal/types.h"
36*b1cdbd2cSJim Jagielski #include "tools/appendunixshellword.hxx"
37*b1cdbd2cSJim Jagielski 
38*b1cdbd2cSJim Jagielski namespace tools {
39*b1cdbd2cSJim Jagielski 
appendUnixShellWord(rtl::OStringBuffer * accumulator,rtl::OString const & text)40*b1cdbd2cSJim Jagielski void appendUnixShellWord(
41*b1cdbd2cSJim Jagielski     rtl::OStringBuffer * accumulator, rtl::OString const & text)
42*b1cdbd2cSJim Jagielski {
43*b1cdbd2cSJim Jagielski     OSL_ASSERT(accumulator != NULL);
44*b1cdbd2cSJim Jagielski     if (text.getLength() == 0) {
45*b1cdbd2cSJim Jagielski         accumulator->append(RTL_CONSTASCII_STRINGPARAM("''"));
46*b1cdbd2cSJim Jagielski     } else {
47*b1cdbd2cSJim Jagielski         bool quoted = false;
48*b1cdbd2cSJim Jagielski         for (sal_Int32 i = 0; i < text.getLength(); ++i) {
49*b1cdbd2cSJim Jagielski             char c = text[i];
50*b1cdbd2cSJim Jagielski             if (c == '\'') {
51*b1cdbd2cSJim Jagielski                 if (quoted) {
52*b1cdbd2cSJim Jagielski                     accumulator->append('\'');
53*b1cdbd2cSJim Jagielski                     quoted = false;
54*b1cdbd2cSJim Jagielski                 }
55*b1cdbd2cSJim Jagielski                 accumulator->append(RTL_CONSTASCII_STRINGPARAM("\\'"));
56*b1cdbd2cSJim Jagielski             } else {
57*b1cdbd2cSJim Jagielski                 if (!quoted) {
58*b1cdbd2cSJim Jagielski                     accumulator->append('\'');
59*b1cdbd2cSJim Jagielski                     quoted = true;
60*b1cdbd2cSJim Jagielski                 }
61*b1cdbd2cSJim Jagielski                 accumulator->append(c);
62*b1cdbd2cSJim Jagielski             }
63*b1cdbd2cSJim Jagielski         }
64*b1cdbd2cSJim Jagielski         if (quoted) {
65*b1cdbd2cSJim Jagielski             accumulator->append('\'');
66*b1cdbd2cSJim Jagielski         }
67*b1cdbd2cSJim Jagielski     }
68*b1cdbd2cSJim Jagielski }
69*b1cdbd2cSJim Jagielski 
70*b1cdbd2cSJim Jagielski }
71*b1cdbd2cSJim Jagielski 
72*b1cdbd2cSJim Jagielski #endif
73