Project::OSiRiON - Git repositories
Project::OSiRiON
News . About . Screenshots . Downloads . Forum . Wiki . Tracker . Git
summaryrefslogtreecommitdiff
blob: b4466fd7e35081dc6dd46b94d4d27783e9e3bf4a (plain)
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
/*
   filesystem/inistream.h
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#ifndef __INCLUDED_FILESYSTEM_INISTREAM_H__
#define __INCLUDED_FILESYSTEM_INISTREAM_H__

#include <string>
#include <fstream>

#include "math/vector3f.h"
#include "math/color.h"
#include "filesystem/filestream.h"

namespace filesystem
{

/// a class to read ini streams
/**
 * The IniStream class is able to decode the structure of a windows-like
 * .ini file from a text stream.
 **/
class IniStream
{
public:
	IniStream();

	~IniStream();

	/// parse one line, returns false on end-of-file
	bool getline(std::istream & istream);

	/// current section label
	inline std::string section() const {
		return section_current;
	}

	/// current key
	inline std::string key() const {
		return key_current;
	}

	/// current value
	inline std::string value() const {
		return value_current;
	}
	
	/// current line number	
	inline unsigned int line() const {
		return line_number;
	}

	/// true if the last read statement was a section header
	bool got_section() const;

	/// true if the current section matches
	bool in_section(const char *sectionlabel) const;

	/// true if the last read statement was a certain section header
	bool got_section(const char * sectionlabel) const;

	/// true if the last read statement was a key=value pair
	bool got_key() const;

	bool got_key(const char * keylabel);

	/// check if the last read key=value pair matches keylabel and store the value in valuestring
	bool got_key_string(const char * keylabel, std::string & valuestring);

	/// check if the last read key=value pair matches keylabel and store the value in valuestring, converted to label
	bool got_key_label(const char * keylabel, std::string & labelstring);
	
	bool got_key_color(const char * keylabel, math::Color & color);

	bool got_key_float(const char * keylabel, float & f);

	bool got_key_angle(const char * keylabel, float & f);

	bool got_key_long(const char * keylabel, long & l);

	bool got_key_vector3f(const char * keylabel, math::Vector3f & v);

	bool got_key_bool(const char * keylabel, bool & b);

protected:
	void clear();
	
private:
	std::string 		section_current;
	std::string 		key_current;
	std::string 		value_current;

	bool 			last_read_was_key;
	bool 			last_read_was_section;

	unsigned int 		line_number;
};

}

#endif // __INCLUDED_FILESYSTEM_INISTREAM_H__