source: src/Parameters/Validators/Specific/KeyValueValidator.cpp@ eb0d77

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Last change on this file since eb0d77 was c3ecde, checked in by Frederik Heber <heber@…>, 13 years ago

FIX: KeyValueValidator did not understand more than one keyvalue pair.

  • now we also check for separating semi-colon and check each found pair separately.
  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 * Project: MoleCuilder
3 * Description: creates and alters molecular systems
4 * Copyright (C) 2012 University of Bonn. All rights reserved.
5 * Please see the LICENSE file or "Copyright notice" in builder.cpp for details.
6 */
7
8/*
9 * KeyValueValidator.cpp
10 *
11 * Created on: May 14, 2012
12 * Author: ankele
13 */
14
15
16// include config.h
17#ifdef HAVE_CONFIG_H
18#include <config.h>
19#endif
20
21#include "CodePatterns/MemDebug.hpp"
22
23#include "KeyValueValidator.hpp"
24
25bool KeyValueValidator::isValid(const std::string & _value) const
26{
27 size_t keyvaluestart = 0;
28 size_t keyvalueend = _value.length()-1;
29 do {
30 size_t keyvaluemid = _value.find("=", keyvaluestart);
31 if (keyvaluemid == std::string::npos)
32 // No "=" found.
33 return false;
34
35 if (keyvaluemid == keyvaluestart)
36 // Nothing before "=".
37 return false;
38
39 if (keyvaluemid == keyvalueend)
40 // Nothing after "=".
41 return false;
42
43 keyvalueend = keyvaluestart;
44 keyvaluestart = _value.find(";", keyvaluestart+1);
45 // allow ending semicolon
46 if (keyvaluestart == _value.length()-1)
47 keyvaluestart = std::string::npos;
48 } while (keyvaluestart != std::string::npos);
49
50 return true;
51}
52
53bool KeyValueValidator::operator==(const Validator<std::string> &_instance) const
54{
55 const KeyValueValidator *inst =
56 dynamic_cast<const KeyValueValidator *>(&_instance);
57 if (inst)
58 return true;
59 else
60 return false;
61}
62
63Validator< std::string >* KeyValueValidator::clone() const
64{
65 Validator< std::string > *inst =
66 new KeyValueValidator();
67 return inst;
68}
69
70
71
72
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