FreeFOAM The Cross-Platform CFD Toolkit
wordIO.C
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23 
24 Description
25  Istream constructor and IOstream operators for word.
26 
27 \*---------------------------------------------------------------------------*/
28 
29 #include "word.H"
30 #include <OpenFOAM/IOstreams.H>
31 
32 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
33 
35 :
36  string()
37 {
38  is >> *this;
39 }
40 
41 
43 {
44  token t(is);
45 
46  if (!t.good())
47  {
48  is.setBad();
49  return is;
50  }
51 
52  if (t.isWord())
53  {
54  w = t.wordToken();
55  }
56  else if (t.isString())
57  {
58  // try a bit harder and convert string to word
59  w = t.stringToken();
60  string::stripInvalid<word>(w);
61 
62  // flag empty strings and bad chars as an error
63  if (w.empty() || w.size() != t.stringToken().size())
64  {
65  is.setBad();
66  FatalIOErrorIn("operator>>(Istream&, word&)", is)
67  << "wrong token type - expected word found non-word characters "
68  << t.info()
69  << exit(FatalIOError);
70  return is;
71  }
72  }
73  else
74  {
75  is.setBad();
76  FatalIOErrorIn("operator>>(Istream&, word&)", is)
77  << "wrong token type - expected word found "
78  << t.info()
79  << exit(FatalIOError);
80 
81  return is;
82  }
83 
84  // Check state of IOstream
85  is.check("Istream& operator>>(Istream&, word&)");
86 
87  return is;
88 }
89 
90 
92 {
93  os.write(w);
94  os.check("Ostream& operator<<(Ostream&, const word&)");
95  return os;
96 }
97 
98 
99 // ************************ vim: set sw=4 sts=4 et: ************************ //