FreeFOAM The Cross-Platform CFD Toolkit
SwitchIO.C
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1 /*---------------------------------------------------------------------------*\
2  ========= |
3  \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4  \\ / O peration |
5  \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
6  \\/ M anipulation |
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10 
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25 
26 #include "Switch.H"
27 #include <OpenFOAM/IOstreams.H>
28 
29 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
30 
32 {
33  is >> *this;
34 }
35 
36 
37 // * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
38 
40 {
41  token t(is);
42 
43  if (!t.good())
44  {
45  is.setBad();
46  return is;
47  }
48 
49  if (t.isLabel())
50  {
51  s.switch_ = Switch::asEnum(bool(t.labelToken()));
52  }
53  else if (t.isWord())
54  {
55  // allow invalid values, but catch after for correct error message
57 
58  if (sw == Switch::INVALID)
59  {
60  is.setBad();
61  FatalIOErrorIn("operator>>(Istream&, Switch&)", is)
62  << "expected 'true/false', 'on/off' ... found " << t.wordToken()
63  << exit(FatalIOError);
64 
65  return is;
66  }
67  else
68  {
69  s.switch_ = sw;
70  }
71  }
72  else
73  {
74  is.setBad();
75  FatalIOErrorIn("operator>>(Istream&, bool/Switch&)", is)
76  << "wrong token type - expected bool found " << t
77  << exit(FatalIOError);
78 
79  return is;
80  }
81 
82 
83  // Check state of Istream
84  is.check("Istream& operator>>(Istream&, Switch&)");
85 
86  return is;
87 }
88 
89 
91 {
92  os << Switch::names[s.switch_];
93  os.check("Ostream& operator<<(Ostream&, const Switch&)");
94  return os;
95 }
96 
97 
98 // ************************ vim: set sw=4 sts=4 et: ************************ //