Function2New.C
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25 
26 #include "Constant.H"
27 
28 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
29 
30 template<class Type>
32 (
33  const word& name,
34  const dictionary& dict
35 )
36 {
37  if (dict.isDict(name))
38  {
39  const dictionary& coeffsDict(dict.subDict(name));
40 
41  const word Function2Type(coeffsDict.lookup("type"));
42 
43  typename dictionaryConstructorTable::iterator cstrIter =
44  dictionaryConstructorTablePtr_->find(Function2Type);
45 
46  if (cstrIter == dictionaryConstructorTablePtr_->end())
47  {
49  << "Unknown Function2 type "
50  << Function2Type << " for Function2 "
51  << name << nl << nl
52  << "Valid Function2 types are:" << nl
53  << dictionaryConstructorTablePtr_->sortedToc() << nl
54  << exit(FatalError);
55  }
56 
57  return cstrIter()(name, coeffsDict);
58  }
59  else
60  {
61  Istream& is(dict.lookup(name, false));
62 
63  token firstToken(is);
64  word Function2Type;
65 
66  if (!firstToken.isWord())
67  {
68  is.putBack(firstToken);
70  (
72  );
73  }
74  else
75  {
76  Function2Type = firstToken.wordToken();
77  }
78 
79  typename dictionaryConstructorTable::iterator cstrIter =
80  dictionaryConstructorTablePtr_->find(Function2Type);
81 
82  if (cstrIter == dictionaryConstructorTablePtr_->end())
83  {
85  << "Unknown Function2 type "
86  << Function2Type << " for Function2 "
87  << name << nl << nl
88  << "Valid Function2 types are:" << nl
89  << dictionaryConstructorTablePtr_->sortedToc() << nl
90  << exit(FatalError);
91  }
92 
93  return cstrIter()(name, dict);
94  }
95 }
96 
97 
98 // ************************************************************************* //
dictionary dict
errorManipArg< error, int > exit(error &err, const int errNo=1)
Definition: errorManip.H:124
Templated function of two variables that returns a constant value.
Definition: Constant2.H:62
error FatalError
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:323
static autoPtr< Function2< Type > > New(const word &name, const dictionary &dict)
Selector.
Definition: Function2New.C:32
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
A token holds items read from Istream.
Definition: token.H:72
bool isDict(const word &) const
Check if entry is a sub-dictionary.
Definition: dictionary.C:936
const dictionary & subDict(const word &) const
Find and return a sub-dictionary.
Definition: dictionary.C:982
A class for handling words, derived from string.
Definition: word.H:59
static const char nl
Definition: Ostream.H:260
word name(const complex &)
Return a string representation of a complex.
Definition: complex.C:47
An auto-pointer similar to the STL auto_ptr but with automatic casting to a reference to the type and...
Definition: PtrList.H:52
ITstream & lookup(const word &, bool recursive=false, bool patternMatch=true) const
Find and return an entry data stream.
Definition: dictionary.C:844