20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#ifdef OF_AMIGAOS
# include <dos/dos.h>
#endif
OF_ASSUME_NONNULL_BEGIN
/*!
* @class OFStdIOStream OFStdIOStream.h ObjFW/OFStdIOStream.h
*
* @brief A class for providing standard input, output and error as OFStream.
*
* The global variables @ref of_stdin, @ref of_stdout and @ref of_stderr are
* instances of this class and need no initialization.
|
>
>
>
>
|
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#ifdef OF_AMIGAOS
# include <dos/dos.h>
#endif
OF_ASSUME_NONNULL_BEGIN
/*! @file */
@class OFColor;
/*!
* @class OFStdIOStream OFStdIOStream.h ObjFW/OFStdIOStream.h
*
* @brief A class for providing standard input, output and error as OFStream.
*
* The global variables @ref of_stdin, @ref of_stdout and @ref of_stderr are
* instances of this class and need no initialization.
|
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
|
#else
BPTR _handle;
bool _closable;
#endif
bool _atEndOfStream;
}
/*!
* @brief The number of columns, or -1 if there is no underlying terminal or
* the number of columns could not be queried.
*/
@property (readonly, nonatomic) int columns;
/*!
* @brief The number of rows, or -1 if there is no underlying terminal or the
* number of rows could not be queried.
*/
@property (readonly, nonatomic) int rows;
- (instancetype)init OF_UNAVAILABLE;
@end
#ifdef __cplusplus
extern "C" {
#endif
/*! @file */
|
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
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
137
138
|
#else
BPTR _handle;
bool _closable;
#endif
bool _atEndOfStream;
}
/*!
* @brief Whether there is an underlying terminal.
*/
@property (readonly, nonatomic) bool hasTerminal;
/*!
* @brief The number of columns, or -1 if there is no underlying terminal or
* the number of columns could not be queried.
*/
@property (readonly, nonatomic) int columns;
/*!
* @brief The number of rows, or -1 if there is no underlying terminal or the
* number of rows could not be queried.
*/
@property (readonly, nonatomic) int rows;
- (instancetype)init OF_UNAVAILABLE;
/*!
* @brief Sets the foreground color on the underlying terminal. Does nothing if
* there is no underlying terminal or colors are unsupported.
*
* @param color The foreground color to set
*/
- (void)setForegroundColor: (OFColor *)color;
/*!
* @brief Sets the background color on the underlying terminal. Does nothing if
* there is no underlying terminal or colors are unsupported.
*
* @param color The background color to set
*/
- (void)setBackgroundColor: (OFColor *)color;
/*!
* @brief Resets all attributes (color, bold, etc.). Does nothing if there is
* no underlying terminal.
*/
- (void)reset;
/*!
* @brief Clears the entire underlying terminal. Does nothing if there is no
* underlying terminal.
*/
- (void)clear;
/*!
* @brief Erases the entire current line on the underlying terminal. Does
* nothing if there is no underlying terminal.
*/
- (void)eraseLine;
/*!
* @brief Moves the cursor to the specified column in the current row. Does
* nothing if there is no underlying terminal.
*
* @param column The column in the current row to move the cursor to
*/
- (void)setCursorColumn: (unsigned int)column;
/*!
* @brief Moves the cursor to the specified absolute position. Does nothing if
* there is no underlying terminal.
*
* @param position The position to move the cursor to
*/
- (void)setCursorPosition: (of_point_t)position;
/*!
* @brief Moves the cursor to the specified relative position. Does nothing if
* there is no underlying terminal.
*
* @param position The position to move the cursor to
*/
- (void)setRelativeCursorPosition: (of_point_t)position;
@end
#ifdef __cplusplus
extern "C" {
#endif
/*! @file */
|
80
81
82
83
84
85
86
87
88
89
90
91
92
|
extern OFStdIOStream *_Nullable of_stdout;
/*!
* @brief The standard error as an OFStream.
*/
extern OFStdIOStream *_Nullable of_stderr;
extern void of_log(OFConstantString *, ...);
#ifdef __cplusplus
}
#endif
OF_ASSUME_NONNULL_END
|
>
>
>
>
>
>
|
|
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
extern OFStdIOStream *_Nullable of_stdout;
/*!
* @brief The standard error as an OFStream.
*/
extern OFStdIOStream *_Nullable of_stderr;
/*!
* @brief Log the specified printf-style format to @ref of_stderr.
*
* This prefixes the output with the date, timestamp, process name and PID and
* allows `%@` as a printf-style formatted to print objects.
*/
extern void of_log(OFConstantString *format, ...);
#ifdef __cplusplus
}
#endif
OF_ASSUME_NONNULL_END
|