1//
2// RegularExpression.cpp
3//
4// Library: MongoDB
5// Package: MongoDB
6// Module: RegularExpression
7//
8// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
9// and Contributors.
10//
11// SPDX-License-Identifier: BSL-1.0
12//
13
14
15#include "Poco/MongoDB/RegularExpression.h"
16#include <sstream>
17
18
19namespace Poco {
20namespace MongoDB {
21
22
23RegularExpression::RegularExpression()
24{
25}
26
27
28RegularExpression::RegularExpression(const std::string& pattern, const std::string& options):
29 _pattern(pattern),
30 _options(options)
31{
32}
33
34
35RegularExpression::~RegularExpression()
36{
37}
38
39
40SharedPtr<Poco::RegularExpression> RegularExpression::createRE() const
41{
42 int options = 0;
43 for (std::string::const_iterator optIt = _options.begin(); optIt != _options.end(); ++optIt)
44 {
45 switch (*optIt)
46 {
47 case 'i': // Case Insensitive
48 options |= Poco::RegularExpression::RE_CASELESS;
49 break;
50 case 'm': // Multiline matching
51 options |= Poco::RegularExpression::RE_MULTILINE;
52 break;
53 case 'x': // Verbose mode
54 //No equivalent in Poco
55 break;
56 case 'l': // \w \W Locale dependent
57 //No equivalent in Poco
58 break;
59 case 's': // Dotall mode
60 options |= Poco::RegularExpression::RE_DOTALL;
61 break;
62 case 'u': // \w \W Unicode
63 //No equivalent in Poco
64 break;
65 }
66 }
67 return new Poco::RegularExpression(_pattern, options);
68}
69
70
71} } // namespace Poco::MongoDB
72