From 3a57b18896eacb6fea6680d0eccaaeddb0b700b0 Mon Sep 17 00:00:00 2001 From: Oz Linden Date: Tue, 7 Apr 2015 17:28:05 -0400 Subject: convert llifstream and llofstream to std::ifstream and std::ofstream respectively --- indra/llcommon/llfile.h | 99 +++---------------------------------------------- 1 file changed, 6 insertions(+), 93 deletions(-) (limited to 'indra/llcommon/llfile.h') diff --git a/indra/llcommon/llfile.h b/indra/llcommon/llfile.h index 44a1e42fa5..bd750b8c3c 100755 --- a/indra/llcommon/llfile.h +++ b/indra/llcommon/llfile.h @@ -86,12 +86,6 @@ public: static const char * tmpdir(); }; -// Remove ll[io]fstream support for [LL]FILE*, preparing to remove dependency -// on GNU's standard library. -#if ! defined(llstream_LLFILE) -#define llstream_LLFILE 0 -#endif - /** * @brief Provides a layer of compatibility for C/POSIX. * @@ -198,7 +192,9 @@ protected: #endif }; - +typedef std::ifstream llifstream; +typedef std::ofstream llofstream; +#if 0 /* @TBDeleted */ /** * @brief Controlling input for files. * @@ -234,34 +230,6 @@ public: explicit llifstream(const char* _Filename, ios_base::openmode _Mode = ios_base::in); -#if llstream_LLFILE - /** - * @brief Create a stream using an open c file stream. - * @param File An open @c FILE*. - @param Mode Same meaning as in a standard filebuf. - @param Size Optimal or preferred size of internal buffer, in chars. - Defaults to system's @c BUFSIZ. - */ - explicit llifstream(_Filet *_File, - ios_base::openmode _Mode = ios_base::in, - //size_t _Size = static_cast(BUFSIZ)); - size_t _Size = static_cast(1)); - - /** - * @brief Create a stream using an open file descriptor. - * @param fd An open file descriptor. - @param Mode Same meaning as in a standard filebuf. - @param Size Optimal or preferred size of internal buffer, in chars. - Defaults to system's @c BUFSIZ. - */ -#if !LL_WINDOWS - explicit llifstream(int __fd, - ios_base::openmode _Mode = ios_base::in, - //size_t _Size = static_cast(BUFSIZ)); - size_t _Size = static_cast(1)); -#endif -#endif // llstream_LLFILE - /** * @brief The destructor does nothing. * @@ -271,17 +239,6 @@ public: virtual ~llifstream() {} // Members: -#if llstream_LLFILE - /** - * @brief Accessing the underlying buffer. - * @return The current basic_filebuf buffer. - * - * This hides both signatures of std::basic_ios::rdbuf(). - */ - llstdio_filebuf* rdbuf() const - { return const_cast(&_M_filebuf); } -#endif // llstream_LLFILE - /** * @brief Wrapper to test for an open file. * @return @c rdbuf()->is_open() @@ -324,7 +281,7 @@ private: * which allows construction using a pre-exisintg file stream buffer. * We refer to this std::basic_filebuf (or derivative) as @c sb. */ -class LL_COMMON_API llofstream : public std::ostream +class LL_COMMON_API llofstream : public std::ofstream { public: // Constructors: @@ -350,60 +307,15 @@ public: explicit llofstream(const char* _Filename, ios_base::openmode _Mode = ios_base::out|ios_base::trunc); -#if llstream_LLFILE - /** - * @brief Create a stream using an open c file stream. - * @param File An open @c FILE*. - @param Mode Same meaning as in a standard filebuf. - @param Size Optimal or preferred size of internal buffer, in chars. - Defaults to system's @c BUFSIZ. - */ - explicit llofstream(_Filet *_File, - ios_base::openmode _Mode = ios_base::out, - //size_t _Size = static_cast(BUFSIZ)); - size_t _Size = static_cast(1)); - - /** - * @brief Create a stream using an open file descriptor. - * @param fd An open file descriptor. - @param Mode Same meaning as in a standard filebuf. - @param Size Optimal or preferred size of internal buffer, in chars. - Defaults to system's @c BUFSIZ. - */ -#if !LL_WINDOWS - explicit llofstream(int __fd, - ios_base::openmode _Mode = ios_base::out, - //size_t _Size = static_cast(BUFSIZ)); - size_t _Size = static_cast(1)); -#endif -#endif // llstream_LLFILE - /** * @brief The destructor does nothing. * * The file is closed by the filebuf object, not the formatting * stream. */ - virtual ~llofstream() {} + virtual ~llofstream(); // Members: -#if llstream_LLFILE - /** - * @brief Accessing the underlying buffer. - * @return The current basic_filebuf buffer. - * - * This hides both signatures of std::basic_ios::rdbuf(). - */ - llstdio_filebuf* rdbuf() const - { return const_cast(&_M_filebuf); } -#endif // llstream_LLFILE - - /** - * @brief Wrapper to test for an open file. - * @return @c rdbuf()->is_open() - */ - bool is_open() const; - /** * @brief Opens an external file. * @param Filename The name of the file. @@ -440,5 +352,6 @@ private: */ std::streamsize LL_COMMON_API llifstream_size(llifstream& fstr); std::streamsize LL_COMMON_API llofstream_size(llofstream& fstr); +#endif /* @TBDeleted */ #endif // not LL_LLFILE_H -- cgit v1.2.3 From 8b42c7898ef756a4a81daa08b2a5acce2894f4b8 Mon Sep 17 00:00:00 2001 From: Oz Linden Date: Tue, 7 Apr 2015 17:59:28 -0400 Subject: replace llifstream and llofstream with std::ifstream and std::ofstream respectively --- indra/llcommon/llfile.h | 162 ------------------------------------------------ 1 file changed, 162 deletions(-) (limited to 'indra/llcommon/llfile.h') diff --git a/indra/llcommon/llfile.h b/indra/llcommon/llfile.h index bd750b8c3c..e310d47325 100755 --- a/indra/llcommon/llfile.h +++ b/indra/llcommon/llfile.h @@ -192,166 +192,4 @@ protected: #endif }; -typedef std::ifstream llifstream; -typedef std::ofstream llofstream; -#if 0 /* @TBDeleted */ -/** - * @brief Controlling input for files. - * - * This class supports reading from named files, using the inherited - * functions from std::basic_istream. To control the associated - * sequence, an instance of std::basic_filebuf (or a platform-specific derivative) - * which allows construction using a pre-exisintg file stream buffer. - * We refer to this std::basic_filebuf (or derivative) as @c sb. -*/ -class LL_COMMON_API llifstream : public std::istream -{ - // input stream associated with a C stream -public: - // Constructors: - /** - * @brief Default constructor. - * - * Initializes @c sb using its default constructor, and passes - * @c &sb to the base class initializer. Does not open any files - * (you haven't given it a filename to open). - */ - llifstream(); - - /** - * @brief Create an input file stream. - * @param Filename String specifying the filename. - * @param Mode Open file in specified mode (see std::ios_base). - * - * @c ios_base::in is automatically included in @a mode. - */ - explicit llifstream(const std::string& _Filename, - ios_base::openmode _Mode = ios_base::in); - explicit llifstream(const char* _Filename, - ios_base::openmode _Mode = ios_base::in); - - /** - * @brief The destructor does nothing. - * - * The file is closed by the filebuf object, not the formatting - * stream. - */ - virtual ~llifstream() {} - - // Members: - /** - * @brief Wrapper to test for an open file. - * @return @c rdbuf()->is_open() - */ - bool is_open() const; - - /** - * @brief Opens an external file. - * @param Filename The name of the file. - * @param Node The open mode flags. - * - * Calls @c llstdio_filebuf::open(s,mode|in). If that function - * fails, @c failbit is set in the stream's error state. - */ - void open(const std::string& _Filename, - ios_base::openmode _Mode = ios_base::in) - { open(_Filename.c_str(), _Mode); } - void open(const char* _Filename, - ios_base::openmode _Mode = ios_base::in); - - /** - * @brief Close the file. - * - * Calls @c llstdio_filebuf::close(). If that function - * fails, @c failbit is set in the stream's error state. - */ - void close(); - -private: - llstdio_filebuf _M_filebuf; -}; - - -/** - * @brief Controlling output for files. - * - * This class supports writing to named files, using the inherited - * functions from std::basic_ostream. To control the associated - * sequence, an instance of std::basic_filebuf (or a platform-specific derivative) - * which allows construction using a pre-exisintg file stream buffer. - * We refer to this std::basic_filebuf (or derivative) as @c sb. -*/ -class LL_COMMON_API llofstream : public std::ofstream -{ -public: - // Constructors: - /** - * @brief Default constructor. - * - * Initializes @c sb using its default constructor, and passes - * @c &sb to the base class initializer. Does not open any files - * (you haven't given it a filename to open). - */ - llofstream(); - - /** - * @brief Create an output file stream. - * @param Filename String specifying the filename. - * @param Mode Open file in specified mode (see std::ios_base). - * - * @c ios_base::out|ios_base::trunc is automatically included in - * @a mode. - */ - explicit llofstream(const std::string& _Filename, - ios_base::openmode _Mode = ios_base::out|ios_base::trunc); - explicit llofstream(const char* _Filename, - ios_base::openmode _Mode = ios_base::out|ios_base::trunc); - - /** - * @brief The destructor does nothing. - * - * The file is closed by the filebuf object, not the formatting - * stream. - */ - virtual ~llofstream(); - - // Members: - /** - * @brief Opens an external file. - * @param Filename The name of the file. - * @param Node The open mode flags. - * - * Calls @c llstdio_filebuf::open(s,mode|out). If that function - * fails, @c failbit is set in the stream's error state. - */ - void open(const std::string& _Filename, - ios_base::openmode _Mode = ios_base::out|ios_base::trunc) - { open(_Filename.c_str(), _Mode); } - void open(const char* _Filename, - ios_base::openmode _Mode = ios_base::out|ios_base::trunc); - - /** - * @brief Close the file. - * - * Calls @c llstdio_filebuf::close(). If that function - * fails, @c failbit is set in the stream's error state. - */ - void close(); - -private: - llstdio_filebuf _M_filebuf; -}; - - -/** - * @breif filesize helpers. - * - * The file size helpers are not considered particularly efficient, - * and should only be used for config files and the like -- not in a - * loop. - */ -std::streamsize LL_COMMON_API llifstream_size(llifstream& fstr); -std::streamsize LL_COMMON_API llofstream_size(llofstream& fstr); -#endif /* @TBDeleted */ - #endif // not LL_LLFILE_H -- cgit v1.2.3 From 5c6cf3e7fb9f592e3a293921175b64b515bac23f Mon Sep 17 00:00:00 2001 From: Oz Linden Date: Fri, 10 Apr 2015 11:02:37 -0400 Subject: restore the ll[io]fstream because we need them as wrappers on Windows for wide char paths; on other platforms they are now just typedefs to the std classes --- indra/llcommon/llfile.h | 191 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) (limited to 'indra/llcommon/llfile.h') diff --git a/indra/llcommon/llfile.h b/indra/llcommon/llfile.h index e310d47325..347c9867aa 100755 --- a/indra/llcommon/llfile.h +++ b/indra/llcommon/llfile.h @@ -192,4 +192,195 @@ protected: #endif }; +#if LL_WINDOWS +/** + * @brief Controlling input for files. + * + * This class supports reading from named files, using the inherited + * functions from std::basic_istream. To control the associated + * sequence, an instance of std::basic_filebuf (or a platform-specific derivative) + * which allows construction using a pre-exisintg file stream buffer. + * We refer to this std::basic_filebuf (or derivative) as @c sb. + */ +class LL_COMMON_API llifstream : public std::istream +{ + // input stream associated with a C stream + public: + // Constructors: + /** + * @brief Default constructor. + * + * Initializes @c sb using its default constructor, and passes + * @c &sb to the base class initializer. Does not open any files + * (you haven't given it a filename to open). + */ + llifstream(); + + /** + * @brief Create an input file stream. + * @param Filename String specifying the filename. + * @param Mode Open file in specified mode (see std::ios_base). + * + * @c ios_base::in is automatically included in @a mode. + */ + explicit llifstream(const std::string& _Filename, + ios_base::openmode _Mode = ios_base::in); + explicit llifstream(const char* _Filename, + ios_base::openmode _Mode = ios_base::in); + + /** + * @brief The destructor does nothing. + * + * The file is closed by the filebuf object, not the formatting + * stream. + */ + virtual ~llifstream() {} + + // Members: + /** + * @brief Accessing the underlying buffer. + * @return The current basic_filebuf buffer. + * + * This hides both signatures of std::basic_ios::rdbuf(). + */ + llstdio_filebuf* rdbuf() const + { return const_cast(&_M_filebuf); } + + /** + * @brief Wrapper to test for an open file. + * @return @c rdbuf()->is_open() + */ + bool is_open() const; + + /** + * @brief Opens an external file. + * @param Filename The name of the file. + * @param Node The open mode flags. + * + * Calls @c llstdio_filebuf::open(s,mode|in). If that function + * fails, @c failbit is set in the stream's error state. + */ + void open(const std::string& _Filename, + ios_base::openmode _Mode = ios_base::in) + { open(_Filename.c_str(), _Mode); } + void open(const char* _Filename, + ios_base::openmode _Mode = ios_base::in); + + /** + * @brief Close the file. + * + * Calls @c llstdio_filebuf::close(). If that function + * fails, @c failbit is set in the stream's error state. + */ + void close(); + + private: + llstdio_filebuf _M_filebuf; +}; + + +/** + * @brief Controlling output for files. + * + * This class supports writing to named files, using the inherited + * functions from std::basic_ostream. To control the associated + * sequence, an instance of std::basic_filebuf (or a platform-specific derivative) + * which allows construction using a pre-exisintg file stream buffer. + * We refer to this std::basic_filebuf (or derivative) as @c sb. +*/ +class LL_COMMON_API llofstream : public std::ostream +{ + public: + // Constructors: + /** + * @brief Default constructor. + * + * Initializes @c sb using its default constructor, and passes + * @c &sb to the base class initializer. Does not open any files + * (you haven't given it a filename to open). + */ + llofstream(); + + /** + * @brief Create an output file stream. + * @param Filename String specifying the filename. + * @param Mode Open file in specified mode (see std::ios_base). + * + * @c ios_base::out|ios_base::trunc is automatically included in + * @a mode. + */ + explicit llofstream(const std::string& _Filename, + ios_base::openmode _Mode = ios_base::out|ios_base::trunc); + explicit llofstream(const char* _Filename, + ios_base::openmode _Mode = ios_base::out|ios_base::trunc); + + /** + * @brief The destructor does nothing. + * + * The file is closed by the filebuf object, not the formatting + * stream. + */ + virtual ~llofstream() {} + + // Members: + /** + * @brief Accessing the underlying buffer. + * @return The current basic_filebuf buffer. + * + * This hides both signatures of std::basic_ios::rdbuf(). + */ + llstdio_filebuf* rdbuf() const + { return const_cast(&_M_filebuf); } + + /** + * @brief Wrapper to test for an open file. + * @return @c rdbuf()->is_open() + */ + bool is_open() const; + + /** + * @brief Opens an external file. + * @param Filename The name of the file. + * @param Node The open mode flags. + * + * Calls @c llstdio_filebuf::open(s,mode|out). If that function + * fails, @c failbit is set in the stream's error state. + */ + void open(const std::string& _Filename, + ios_base::openmode _Mode = ios_base::out|ios_base::trunc) + { open(_Filename.c_str(), _Mode); } + void open(const char* _Filename, + ios_base::openmode _Mode = ios_base::out|ios_base::trunc); + + /** + * @brief Close the file. + * + * Calls @c llstdio_filebuf::close(). If that function + * fails, @c failbit is set in the stream's error state. + */ + void close(); + + private: + llstdio_filebuf _M_filebuf; +}; + + +/** + * @breif filesize helpers. + * + * The file size helpers are not considered particularly efficient, + * and should only be used for config files and the like -- not in a + * loop. + */ +std::streamsize LL_COMMON_API llifstream_size(llifstream& fstr); +std::streamsize LL_COMMON_API llofstream_size(llofstream& fstr); + +#else // ! LL_WINDOWS + +// on non-windows, llifstream and llofstream are just mapped directly to the std:: equivalents +typedef std::ifstream llifstream; +typedef std::ofstream llofstream; + +#endif // LL_WINDOWS or ! LL_WINDOWS + #endif // not LL_LLFILE_H -- cgit v1.2.3