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@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
* The global variables @ref OFStdIn, @ref OFStdOut and @ref OFStdErr are
* instances of this class and need no initialization.
*/
#ifdef OF_STDIO_STREAM_WIN32_CONSOLE_H
OF_SUBCLASSING_RESTRICTED
#endif
@interface OFStdIOStream: OFStream
#if !defined(OF_WINDOWS) && !defined(OF_AMIGAOS)
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/**
* @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;
- (void)setCursorPosition: (OFPoint)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;
- (void)setRelativeCursorPosition: (OFPoint)position;
@end
#ifdef __cplusplus
extern "C" {
#endif
/** @file */
#ifndef OF_AMIGAOS
/**
* @brief The standard input as an OFStream.
*/
extern OFStdIOStream *_Nullable of_stdin;
extern OFStdIOStream *_Nullable OFStdIn;
/**
* @brief The standard output as an OFStream.
*/
extern OFStdIOStream *_Nullable of_stdout;
extern OFStdIOStream *_Nullable OFStdOut;
/**
* @brief The standard error as an OFStream.
*/
extern OFStdIOStream *_Nullable of_stderr;
extern OFStdIOStream *_Nullable OFStdErr;
#else
extern OFStdIOStream *_Nonnull *_Nullable of_stdin_ref(void);
extern OFStdIOStream *_Nonnull *_Nullable of_stdout_ref(void);
extern OFStdIOStream *_Nonnull *_Nullable of_stderr_ref(void);
# define of_stdin (*of_stdin_ref())
# define of_stdout (*of_stdout_ref())
# define of_stderr (*of_stderr_ref())
extern OFStdIOStream *_Nonnull *_Nullable OFStdInRef(void);
extern OFStdIOStream *_Nonnull *_Nullable OFStdOutRef(void);
extern OFStdIOStream *_Nonnull *_Nullable OFStdErrRef(void);
# define OFStdIn (*OFStdInRef())
# define OFStdOut (*OFStdOutRef())
# define OFStdErr (*OFStdErrRef())
#endif
/**
* @brief Logs the specified printf-style format to @ref of_stderr.
* @brief Logs the specified printf-style format to @ref OFStdErr.
*
* This prefixes the output with the date, timestamp, process name and PID and
* allows `%@` as a printf-style formatted to print objects.
*/
extern void OFLog(OFConstantString *format, ...);
/*!
* @brief Logs the specified printf-style format to @ref OFStdErr.
*
* 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, ...);
/*!
* @brief Logs 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_logv(OFConstantString *format, va_list arguments);
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