stringIO.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 |
7 -------------------------------------------------------------------------------
8 License
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10 
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14  (at your option) any later version.
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17  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18  FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19  for more details.
20 
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22  along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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24 \*---------------------------------------------------------------------------*/
25 
26 #include "string.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.isString())
50  {
51  s = t.stringToken();
52  }
53  else
54  {
55  is.setBad();
56  FatalIOErrorIn("operator>>(Istream&, string&)", is)
57  << "wrong token type - expected string, found " << t.info()
58  << exit(FatalIOError);
59 
60  return is;
61  }
62 
63  // Check state of Istream
64  is.check("Istream& operator>>(Istream&, string&)");
65 
66  return is;
67 }
68 
69 
71 {
72  os.write(s);
73  os.check("Ostream& operator<<(Ostream&, const string&)");
74  return os;
75 }
76 
77 
78 Foam::Ostream& Foam::operator<<(Ostream& os, const std::string& s)
79 {
80  os.write(string(s));
81  os.check("Ostream& operator<<(Ostream&, const std::string&)");
82  return os;
83 }
84 
85 
86 // ************************************************************************* //
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 ))
string()
Construct null.
Definition: stringI.H:30
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
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
bool isString() const
Definition: tokenI.H:244
Useful combination of include files which define Sin, Sout and Serr and the use of IO streams general...
IOerror FatalIOError
InfoProxy< token > info() const
Return info proxy.
Definition: token.H:372
virtual Ostream & write(const token &)=0
Write next token to stream.
A token holds items read from Istream.
Definition: token.H:67
void setBad()
Set stream to be bad.
Definition: IOstream.H:487
const string & stringToken() const
Definition: tokenI.H:249
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