ISstreamI.H
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25 
26 #include "ISstream.H"
27 
28 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
29 
31 (
32  istream& is,
33  const string& name,
34  streamFormat format,
35  versionNumber version,
36  compressionType compression
37 )
38 :
39  Istream(format, version, compression),
40  name_(name),
41  is_(is),
42  buf_(bufInitialCapacity)
43 {
44  if (is_.good())
45  {
46  setOpened();
47  setGood();
48  }
49  else
50  {
51  setState(is_.rdstate());
52  }
53 }
54 
55 
56 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
57 
59 {
60  is_.get(c);
61  setState(is_.rdstate());
62 
63  if (c == '\n')
64  {
65  lineNumber_++;
66  }
67 
68  return *this;
69 }
70 
71 
73 {
74  return is_.peek();
75 }
76 
77 
79 {
80  if (c == '\n')
81  {
82  lineNumber_--;
83  }
84 
85  if (!is_.putback(c))
86  {
87  setBad();
88  }
89 
90  setState(is_.rdstate());
91 
92  return *this;
93 }
94 
95 
96 // ************************************************************************* //
label lineNumber_
Definition: IOstream.H:228
ISstream(istream &is, const string &name, streamFormat format=ASCII, versionNumber version=currentVersion, compressionType compression=UNCOMPRESSED)
Construct as wrapper around istream.
Definition: ISstreamI.H:31
An Istream is an abstract base class for all input systems (streams, files, token lists etc)...
Definition: Istream.H:57
const dimensionedScalar c
Speed of light in a vacuum.
void setBad()
Set stream to be bad.
Definition: IOstream.H:484
int peek()
Low-level peek function.
Definition: ISstreamI.H:72
streamFormat
Enumeration for the format of data in the stream.
Definition: IOstream.H:86
ISstream & get(char &)
Low-level get character function.
Definition: ISstreamI.H:58
compressionType
Enumeration for the format of data in the stream.
Definition: IOstream.H:193
ISstream & putback(const char &)
Low-level putback character function.
Definition: ISstreamI.H:78
Generic input stream.
Definition: ISstream.H:52
Version number type.
Definition: IOstream.H:96
void setState(ios_base::iostate state)
Set stream state.
Definition: IOstream.H:248