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
|
/****************************************************************************
* textstreambuffer.h
*
* This module contains all defines, typedefs, and prototypes for the
* C++ interface version of textstreambuffer.cpp.
*
* from Persistence of Vision(tm) Ray Tracer version 3.6.
* Copyright 1991-2003 Persistence of Vision Team
* Copyright 2003-2004 Persistence of Vision Raytracer Pty. Ltd.
*---------------------------------------------------------------------------
* NOTICE: This source code file is provided so that users may experiment
* with enhancements to POV-Ray and to port the software to platforms other
* than those supported by the POV-Ray developers. There are strict rules
* regarding how you are permitted to use this file. These rules are contained
* in the distribution and derivative versions licenses which should have been
* provided with this file.
*
* These licences may be found online, linked from the end-user license
* agreement that is located at http://www.povray.org/povlegal.html
*---------------------------------------------------------------------------
* This program is based on the popular DKB raytracer version 2.12.
* DKBTrace was originally written by David K. Buck.
* DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
*---------------------------------------------------------------------------
* $File: //depot/povray/3.6-release/source/base/textstreambuffer.h $
* $Revision: #2 $
* $Change: 2939 $
* $DateTime: 2004/07/04 13:43:26 $
* $Author: root $
* $Log$
*****************************************************************************/
#ifndef TEXTSTREAMBUFFER_H
#define TEXTSTREAMBUFFER_H
#include <cstdarg>
#include <cstdio>
#include <cctype>
// must nuke these since everyone's favourite monopoly's cstdio still defines
// them for some reason (why not just use inlines like everyone else?)
#undef getc
#undef putc
#undef getchar
#undef putchar
#include "configbase.h"
BEGIN_POV_BASE_NAMESPACE
class TextStreamBuffer
{
public:
TextStreamBuffer(size_t buffersize = 1024*8, unsigned int wrapwidth = 80);
virtual ~TextStreamBuffer();
void printf(const char *format, ...);
void print(const char *str);
void puts(const char *str);
void putc(int chr);
void printfile(const char *filename, unsigned long offset, int lines);
void printfile(FILE *file, int lines);
void flush();
protected:
virtual void lineoutput(const char *str, unsigned int chars);
virtual void directoutput(const char *str, unsigned int chars);
virtual void rawoutput(const char *str, unsigned int chars);
private:
char *buffer;
unsigned int boffset;
unsigned int bsize;
unsigned int wrap;
unsigned int curline;
void lineflush();
void directflush(const char *str, unsigned int chars);
};
END_POV_BASE_NAMESPACE
#endif
|
