File size: 2,984 Bytes
8efb4bd
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
#include "DebugStream.h"

DebugStream::DebugStream(std::ostream& outStream) :
  out(&outStream), dbgLevel(0), withTimer(false), withNewLine(false),
  withLevel(false), withIndent(false), timer(), active(false),
  ownStream(false) {}

DebugStream::DebugStream(const char *filename):
  out(&std::cerr), /* temporary initilization for a reference can't be blank */
  dbgLevel(0), withTimer(false), withNewLine(false),
  withLevel(false), withIndent(false), timer(), active(false),
  ownStream(false) {
  std::ofstream *outstream=new std::ofstream(filename);
  if (!(*outstream)) std::cerr << "Can't open file : "
                               << filename
                               << " as DebugStream."
                               << std::endl;
  else {
    ownStream = true;
    out=outstream;
  }
}

DebugStream::~DebugStream()
{
    if (ownStream){
        //own the output stream - has to close it.
      ((std::ofstream *)out)->close();
        delete out;
    }
}

void DebugStream::setDebugLevel(unsigned int debugLevel)

{
  dbgLevel = debugLevel;
}

void DebugStream::newLines(const bool print)

{
  withNewLine = print;
}

void DebugStream::messageLevels(const bool print)

{
  withLevel = print;
}

void DebugStream::messageTimes(const bool print)

{
  withTimer = print;
}

void DebugStream::indent(const bool print)

{
  withIndent = print;
}

void DebugStream::resetTimer()

{
  timer.reset();
}

void DebugStream::setFloatPrecision(unsigned int prec)

{
  (*out).setf(std::ios::fixed, std::ios::floatfield);
  (*out).precision(prec);
}

void DebugStream::setWidth(unsigned int perc)

{
    (*out).width(perc);
}


void DebugStream::setWidth(unsigned int numOfChars,

			   unsigned int adjustment) {
  if (adjustment == ADJUSTMENT_LEFT) {
    (*out).setf(std::iostream::left, std::iostream::adjustfield);
  } else {
    (*out).setf(std::iostream::right, std::iostream::adjustfield);
  }

  (*out).width(numOfChars);
}

void DebugStream::autoFlush(const bool autoflush)

{
  if (autoflush)
    out->setf(std::ios::unitbuf);
  else
    out->unsetf(std::ios::unitbuf);
}

DebugStream& DebugStream::operator()(unsigned int messageLevel)

{
  active = (messageLevel <= dbgLevel);

  if (active) {
    if (withNewLine)
      *out << '\n';
    if (withLevel) {
      out->width(3);
      *out << messageLevel;
    }
    if (withTimer) {
      if (withLevel)
        *out << ' ';
      *out << timer << '|' << ' ';
    }
    else if (withLevel)
      *out << ':' << ' ';
    if (withIndent)
      for (unsigned int i=0; i<messageLevel/10; ++i)
        *out << ' ' << ' ';
  }
  return *this;
}

DebugStream& DebugStream::operator<<(const char* const data)
{
  if (active)
    *out << data;

  return *this;
}


DebugStream& DebugStream::operator<<(std::ostream& (*__pf)(std::ostream&)) {
  if (active) {
    *out << *__pf;
  }

  return *this;

}