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) 2011 OpenFOAM Foundation
6  \\/ M anipulation |
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25 
26 #include "Switch.H"
27 #include "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 = bool(t.labelToken());
52  }
53  else if (t.isWord())
54  {
55  // allow invalid values, but catch after for correct error message
56  Switch sw(t.wordToken(), true);
57 
58  if (sw.valid())
59  {
60  s = sw;
61  }
62  else
63  {
64  is.setBad();
65  FatalIOErrorIn("operator>>(Istream&, bool/Switch&)", is)
66  << "expected 'true/false', 'on/off' ... found " << t.wordToken()
67  << exit(FatalIOError);
68 
69  return is;
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 // ************************************************************************* //
bool isWord() const
Definition: tokenI.H:221
bool isLabel() const
Definition: tokenI.H:262
gmvFile<< "tracers "<< particles.size()<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){gmvFile<< iter().position().x()<< " ";}gmvFile<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){gmvFile<< iter().position().y()<< " ";}gmvFile<< nl;forAllConstIter(Cloud< passiveParticle >, particles, iter){gmvFile<< iter().position().z()<< " ";}gmvFile<< nl;forAll(lagrangianScalarNames, i){word name=lagrangianScalarNames[i];IOField< scalar > s(IOobject( name, runTime.timeName(), cloud::prefix, mesh, IOobject::MUST_READ, IOobject::NO_WRITE ))
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
errorManipArg< error, int > exit(error &err, const int errNo=1)
Definition: errorManip.H:124
A simple wrapper around bool so that it can be read as a word: true/false, on/off, yes/no, y/n, t/f, or none.
Definition: Switch.H:60
const word & wordToken() const
Definition: tokenI.H:226
Ostream & operator<<(Ostream &, const edgeMesh &)
Definition: edgeMeshIO.C:133
virtual bool check(const char *operation) const
Check IOstream status for given operation.
Definition: IOstream.C:92
Useful combination of include files which define Sin, Sout and Serr and the use of IO streams general...
IOerror FatalIOError
A token holds items read from Istream.
Definition: token.H:67
void setBad()
Set stream to be bad.
Definition: IOstream.H:487
label labelToken() const
Definition: tokenI.H:267
static const char * names[INVALID+1]
The set of names corresponding to the switchType enumeration.
Definition: Switch.H:103
Istream & operator>>(Istream &, edgeMesh &)
Definition: edgeMeshIO.C:144
An Ostream is an abstract base class for all output systems (streams, files, token lists...
Definition: Ostream.H:53
bool good() const
Definition: tokenI.H:188
#define FatalIOErrorIn(functionName, ios)
Report an error message using Foam::FatalIOError.
Definition: error.H:325
Switch()
Construct null as false.
Definition: Switch.H:119