entry.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
6  \\/ M anipulation |
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10 
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "entry.H"
27 #include "dictionary.H"
28 #include "OStringStream.H"
29 
30 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
31 
33 (
34  Foam::debug::infoSwitch("disableFunctionEntries", 0)
35 );
36 
37 
38 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
39 
40 Foam::entry::entry(const keyType& keyword)
41 :
42  IDLList<entry>::link(),
43  keyword_(keyword)
44 {}
45 
46 
48 :
49  IDLList<entry>::link(),
50  keyword_(e.keyword_)
51 {}
52 
53 
55 {
56  return clone(dictionary::null);
57 }
58 
59 
60 // * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
61 
63 {
64  // check for assignment to self
65  if (this == &e)
66  {
68  << "attempted assignment to self"
69  << abort(FatalError);
70  }
71 
72  keyword_ = e.keyword_;
73 }
74 
75 
76 bool Foam::entry::operator==(const entry& e) const
77 {
78  if (keyword_ != e.keyword_)
79  {
80  return false;
81  }
82  else
83  {
84  OStringStream oss1;
85  oss1 << *this;
86 
87  OStringStream oss2;
88  oss2 << e;
89 
90  return oss1.str() == oss2.str();
91  }
92 }
93 
94 
95 bool Foam::entry::operator!=(const entry& e) const
96 {
97  return !operator==(e);
98 }
99 
100 
101 // ************************************************************************* //
A class for handling keywords in dictionaries.
Definition: keyType.H:64
string str() const
Return the string.
bool operator!=(const entry &) const
Definition: entry.C:95
const double e
Elementary charge.
Definition: doubleFloat.H:78
error FatalError
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:319
bool operator==(const entry &) const
Definition: entry.C:76
static const dictionary null
Null dictionary.
Definition: dictionary.H:193
int infoSwitch(const char *name, const int defaultValue=0)
Lookup info switch or add default value.
Definition: debug.C:175
entry(const keyType &)
Construct from keyword.
Definition: entry.C:40
static int disableFunctionEntries
Definition: entry.H:83
errorManip< error > abort(error &err)
Definition: errorManip.H:131
void operator=(const entry &)
Definition: entry.C:62
Intrusive doubly-linked list.
Definition: IDLList.H:47
virtual autoPtr< entry > clone() const
Construct on freestore as copy.
Definition: entry.C:54
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition: PtrList.H:53
Output to memory buffer stream.
Definition: OStringStream.H:49
A keyword and a list of tokens is an &#39;entry&#39;.
Definition: entry.H:65