ITstream.C 4.01 KB
Newer Older
1
2
3
4
/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
Mark Olesen's avatar
Mark Olesen committed
5
    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

\*---------------------------------------------------------------------------*/

#include "error.H"
#include "ITstream.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

Mark Olesen's avatar
Mark Olesen committed
32
void Foam::ITstream::print(Ostream& os) const
33
{
Mark Olesen's avatar
Mark Olesen committed
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
    os  << "ITstream : " << name_.c_str();

    if (size())
    {
        if (begin()->lineNumber() == rbegin()->lineNumber())
        {
            os  << ", line " << begin()->lineNumber() << ", ";
        }
        else
        {
            os  << ", lines " << begin()->lineNumber()
                << '-' << rbegin()->lineNumber() << ", ";
        }
    }
    else
    {
        os  << ", line " << lineNumber() << ", ";
    }

    IOstream::print(os);
}
55
56


Mark Olesen's avatar
Mark Olesen committed
57
Foam::Istream& Foam::ITstream::read(token& t)
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
{
    // Return the put back token if it exists
    if (Istream::getBack(t))
    {
        lineNumber_ = t.lineNumber();
        return *this;
    }

    if (tokenIndex_ < size())
    {
        t = operator[](tokenIndex_++);
        lineNumber_ = t.lineNumber();

        if (tokenIndex_ == size())
        {
            setEof();
        }
    }
    else
    {
        if (eof())
        {
            FatalIOErrorIn
            (
                "ITstream::read(token& t)",
                *this
            )   << "attempt to read beyond EOF"
                << exit(FatalIOError);

            setBad();
        }
        else
        {
            setEof();
        }

        if (size())
        {
            token::undefinedToken.lineNumber()
                = operator[](size() - 1).lineNumber();
        }
        else
        {
            token::undefinedToken.lineNumber() = lineNumber();
        }

        t = token::undefinedToken;
    }

    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
111
Foam::Istream& Foam::ITstream::read(char&)
112
113
114
115
116
{
    notImplemented("Istream& ITstream::read(char& c)");
    return *this;
}

Mark Olesen's avatar
Mark Olesen committed
117
118

Foam::Istream& Foam::ITstream::read(word&)
119
120
121
122
123
124
{
    notImplemented("Istream& ITstream::read(word&)");
    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
125
Foam::Istream& Foam::ITstream::read(string&)
126
127
128
129
130
131
{
    notImplemented("Istream& ITstream::read(string&)");
    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
132
Foam::Istream& Foam::ITstream::read(label&)
133
134
135
136
137
138
{
    notImplemented("Istream& ITstream::read(label&)");
    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
139
Foam::Istream& Foam::ITstream::read(floatScalar&)
140
141
142
143
144
145
{
    notImplemented("Istream& ITstream::read(floatScalar&)");
    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
146
Foam::Istream& Foam::ITstream::read(doubleScalar&)
147
148
149
150
151
152
{
    notImplemented("Istream& ITstream::read(doubleScalar&)");
    return *this;
}


Mark Olesen's avatar
Mark Olesen committed
153
Foam::Istream& Foam::ITstream::read(char*, std::streamsize)
154
155
156
157
158
159
160
{
    notImplemented("Istream& ITstream::read(char*, std::streamsize)");
    return *this;
}


// Rewind the token stream so that it may be read again
Mark Olesen's avatar
Mark Olesen committed
161
Foam::Istream& Foam::ITstream::rewind()
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
{
    tokenIndex_ = 0;

    if (size())
    {
        lineNumber_ = operator[](0).lineNumber();
    }

    setGood();

    return *this;
}


// ************************************************************************* //