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- /* GLIB - Library of useful routines for C programming
- * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
- /*
- * Modified by the GLib Team and others 1997-2000. See the AUTHORS
- * file for a list of people on the GLib Team. See the ChangeLog
- * files for a list of changes. These files are distributed with
- * GLib at ftp://ftp.gtk.org/pub/gtk/.
- */
- /* This file must not include any other glib header file and must thus
- * not refer to variables from glibconfig.h
- */
- #ifndef __G_MACROS_H__
- #define __G_MACROS_H__
- #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
- #error "Only <glib.h> can be included directly."
- #endif
- /* We include stddef.h to get the system's definition of NULL
- */
- #include <stddef.h>
- #ifdef __GNUC__
- #define G_GNUC_CHECK_VERSION(major, minor) \
- ((__GNUC__ > (major)) || \
- ((__GNUC__ == (major)) && \
- (__GNUC_MINOR__ >= (minor))))
- #else
- #define G_GNUC_CHECK_VERSION(major, minor) 0
- #endif
- /* Here we provide G_GNUC_EXTENSION as an alias for __extension__,
- * where this is valid. This allows for warningless compilation of
- * "long long" types even in the presence of '-ansi -pedantic'.
- */
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)
- #define G_GNUC_EXTENSION __extension__
- #else
- #define G_GNUC_EXTENSION
- #endif
- /* Every compiler that we target supports inlining, but some of them may
- * complain about it if we don't say "__inline". If we have C99, or if
- * we are using C++, then we can use "inline" directly. Unfortunately
- * Visual Studio does not support __STDC_VERSION__, so we need to check
- * whether we are on Visual Studio 2013 or earlier to see that we need to
- * say "__inline" in C mode.
- * Otherwise, we say "__inline" to avoid the warning.
- */
- #define G_CAN_INLINE
- #ifndef __cplusplus
- # ifdef _MSC_VER
- # if (_MSC_VER < 1900)
- # define G_INLINE_DEFINE_NEEDED
- # endif
- # elif !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199900)
- # define G_INLINE_DEFINE_NEEDED
- # endif
- #endif
- #ifdef G_INLINE_DEFINE_NEEDED
- # undef inline
- # define inline __inline
- #endif
- #undef G_INLINE_DEFINE_NEEDED
- /**
- * G_INLINE_FUNC:
- *
- * This macro used to be used to conditionally define inline functions
- * in a compatible way before this feature was supported in all
- * compilers. These days, GLib requires inlining support from the
- * compiler, so your GLib-using programs can safely assume that the
- * "inline" keywork works properly.
- *
- * Never use this macro anymore. Just say "static inline".
- *
- * Deprecated: 2.48: Use "static inline" instead
- */
- /* For historical reasons we need to continue to support those who
- * define G_IMPLEMENT_INLINES to mean "don't implement this here".
- */
- #ifdef G_IMPLEMENT_INLINES
- # define G_INLINE_FUNC extern GLIB_DEPRECATED_MACRO_IN_2_48_FOR(static inline)
- # undef G_CAN_INLINE
- #else
- # define G_INLINE_FUNC static inline GLIB_DEPRECATED_MACRO_IN_2_48_FOR(static inline)
- #endif /* G_IMPLEMENT_INLINES */
- /* Provide macros to feature the GCC function attribute.
- */
- /**
- * G_GNUC_PURE:
- *
- * Expands to the GNU C `pure` function attribute if the compiler is gcc.
- * Declaring a function as `pure` enables better optimization of calls to
- * the function. A `pure` function has no effects except its return value
- * and the return value depends only on the parameters and/or global
- * variables.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * gboolean g_type_check_value (const GValue *value) G_GNUC_PURE;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-pure-function-attribute) for more details.
- */
- /**
- * G_GNUC_MALLOC:
- *
- * Expands to the
- * [GNU C `malloc` function attribute](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-functions-that-behave-like-malloc)
- * if the compiler is gcc.
- * Declaring a function as `malloc` enables better optimization of the function,
- * but must only be done if the allocation behaviour of the function is fully
- * understood, otherwise miscompilation can result.
- *
- * A function can have the `malloc` attribute if it returns a pointer which is
- * guaranteed to not alias with any other pointer valid when the function
- * returns, and moreover no pointers to valid objects occur in any storage
- * addressed by the returned pointer.
- *
- * In practice, this means that `G_GNUC_MALLOC` can be used with any function
- * which returns unallocated or zeroed-out memory, but not with functions which
- * return initialised structures containing other pointers, or with functions
- * that reallocate memory. This definition changed in GLib 2.58 to match the
- * stricter definition introduced around GCC 5.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * gpointer g_malloc (gsize n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
- * ]|
- *
- * See the
- * [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-functions-that-behave-like-malloc)
- * for more details.
- *
- * Since: 2.6
- */
- /**
- * G_GNUC_NO_INLINE:
- *
- * Expands to the GNU C `noinline` function attribute if the compiler is gcc.
- * If the compiler is not gcc, this macro expands to nothing.
- *
- * Declaring a function as `noinline` prevents the function from being
- * considered for inlining.
- *
- * The attribute may be placed before the declaration or definition,
- * right before the `static` keyword.
- *
- * |[<!-- language="C" -->
- * G_GNUC_NO_INLINE
- * static int
- * do_not_inline_this (void)
- * {
- * ...
- * }
- * ]|
- *
- * See the
- * [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-noinline-function-attribute)
- * for more details.
- *
- * Since: 2.58
- */
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
- #define G_GNUC_PURE __attribute__((__pure__))
- #define G_GNUC_MALLOC __attribute__((__malloc__))
- #define G_GNUC_NO_INLINE __attribute__((noinline))
- #else
- #define G_GNUC_PURE
- #define G_GNUC_MALLOC
- #define G_GNUC_NO_INLINE
- #endif
- /**
- * G_GNUC_NULL_TERMINATED:
- *
- * Expands to the GNU C `sentinel` function attribute if the compiler is gcc.
- * This function attribute only applies to variadic functions and instructs
- * the compiler to check that the argument list is terminated with an
- * explicit %NULL.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * gchar *g_strconcat (const gchar *string1,
- * ...) G_GNUC_NULL_TERMINATED;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-sentinel-function-attribute) for more details.
- *
- * Since: 2.8
- */
- #if __GNUC__ >= 4
- #define G_GNUC_NULL_TERMINATED __attribute__((__sentinel__))
- #else
- #define G_GNUC_NULL_TERMINATED
- #endif
- /*
- * We can only use __typeof__ on GCC >= 4.8, and not when compiling C++. Since
- * __typeof__ is used in a few places in GLib, provide a pre-processor symbol
- * to factor the check out from callers.
- *
- * This symbol is private.
- */
- #undef g_has_typeof
- #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) && !defined(__cplusplus)
- #define g_has_typeof
- #endif
- /*
- * Clang feature detection: http://clang.llvm.org/docs/LanguageExtensions.html
- * These are not available on GCC, but since the pre-processor doesn't do
- * operator short-circuiting, we can't use it in a statement or we'll get:
- *
- * error: missing binary operator before token "("
- *
- * So we define it to 0 to satisfy the pre-processor.
- */
- #ifdef __has_attribute
- #define g_macro__has_attribute __has_attribute
- #else
- #define g_macro__has_attribute(x) 0
- #endif
- #ifdef __has_feature
- #define g_macro__has_feature __has_feature
- #else
- #define g_macro__has_feature(x) 0
- #endif
- #ifdef __has_builtin
- #define g_macro__has_builtin __has_builtin
- #else
- #define g_macro__has_builtin(x) 0
- #endif
- /**
- * G_GNUC_ALLOC_SIZE:
- * @x: the index of the argument specifying the allocation size
- *
- * Expands to the GNU C `alloc_size` function attribute if the compiler
- * is a new enough gcc. This attribute tells the compiler that the
- * function returns a pointer to memory of a size that is specified
- * by the @xth function parameter.
- *
- * Place the attribute after the function declaration, just before the
- * semicolon.
- *
- * |[<!-- language="C" -->
- * gpointer g_malloc (gsize n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-alloc_005fsize-function-attribute) for more details.
- *
- * Since: 2.18
- */
- /**
- * G_GNUC_ALLOC_SIZE2:
- * @x: the index of the argument specifying one factor of the allocation size
- * @y: the index of the argument specifying the second factor of the allocation size
- *
- * Expands to the GNU C `alloc_size` function attribute if the compiler is a
- * new enough gcc. This attribute tells the compiler that the function returns
- * a pointer to memory of a size that is specified by the product of two
- * function parameters.
- *
- * Place the attribute after the function declaration, just before the
- * semicolon.
- *
- * |[<!-- language="C" -->
- * gpointer g_malloc_n (gsize n_blocks,
- * gsize n_block_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE2(1, 2);
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-alloc_005fsize-function-attribute) for more details.
- *
- * Since: 2.18
- */
- #if (!defined(__clang__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) || \
- (defined(__clang__) && g_macro__has_attribute(__alloc_size__))
- #define G_GNUC_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
- #define G_GNUC_ALLOC_SIZE2(x,y) __attribute__((__alloc_size__(x,y)))
- #else
- #define G_GNUC_ALLOC_SIZE(x)
- #define G_GNUC_ALLOC_SIZE2(x,y)
- #endif
- /**
- * G_GNUC_PRINTF:
- * @format_idx: the index of the argument corresponding to the
- * format string (the arguments are numbered from 1)
- * @arg_idx: the index of the first of the format arguments, or 0 if
- * there are no format arguments
- *
- * Expands to the GNU C `format` function attribute if the compiler is gcc.
- * This is used for declaring functions which take a variable number of
- * arguments, with the same syntax as `printf()`. It allows the compiler
- * to type-check the arguments passed to the function.
- *
- * Place the attribute after the function declaration, just before the
- * semicolon.
- *
- * See the
- * [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-Wformat-3288)
- * for more details.
- *
- * |[<!-- language="C" -->
- * gint g_snprintf (gchar *string,
- * gulong n,
- * gchar const *format,
- * ...) G_GNUC_PRINTF (3, 4);
- * ]|
- */
- /**
- * G_GNUC_SCANF:
- * @format_idx: the index of the argument corresponding to
- * the format string (the arguments are numbered from 1)
- * @arg_idx: the index of the first of the format arguments, or 0 if
- * there are no format arguments
- *
- * Expands to the GNU C `format` function attribute if the compiler is gcc.
- * This is used for declaring functions which take a variable number of
- * arguments, with the same syntax as `scanf()`. It allows the compiler
- * to type-check the arguments passed to the function.
- *
- * |[<!-- language="C" -->
- * int my_scanf (MyStream *stream,
- * const char *format,
- * ...) G_GNUC_SCANF (2, 3);
- * int my_vscanf (MyStream *stream,
- * const char *format,
- * va_list ap) G_GNUC_SCANF (2, 0);
- * ]|
- *
- * See the
- * [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-Wformat-3288)
- * for details.
- */
- /**
- * G_GNUC_STRFTIME:
- * @format_idx: the index of the argument corresponding to
- * the format string (the arguments are numbered from 1)
- *
- * Expands to the GNU C `strftime` format function attribute if the compiler
- * is gcc. This is used for declaring functions which take a format argument
- * which is passed to `strftime()` or an API implementing its formats. It allows
- * the compiler check the format passed to the function.
- *
- * |[<!-- language="C" -->
- * gsize my_strftime (MyBuffer *buffer,
- * const char *format,
- * const struct tm *tm) G_GNUC_STRFTIME (2);
- * ]|
- *
- * See the
- * [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-Wformat-3288)
- * for details.
- *
- * Since: 2.60
- */
- /**
- * G_GNUC_FORMAT:
- * @arg_idx: the index of the argument
- *
- * Expands to the GNU C `format_arg` function attribute if the compiler
- * is gcc. This function attribute specifies that a function takes a
- * format string for a `printf()`, `scanf()`, `strftime()` or `strfmon()` style
- * function and modifies it, so that the result can be passed to a `printf()`,
- * `scanf()`, `strftime()` or `strfmon()` style function (with the remaining
- * arguments to the format function the same as they would have been
- * for the unmodified string).
- *
- * Place the attribute after the function declaration, just before the
- * semicolon.
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-Wformat-nonliteral-1) for more details.
- *
- * |[<!-- language="C" -->
- * gchar *g_dgettext (gchar *domain_name, gchar *msgid) G_GNUC_FORMAT (2);
- * ]|
- */
- /**
- * G_GNUC_NORETURN:
- *
- * Expands to the GNU C `noreturn` function attribute if the compiler is gcc.
- * It is used for declaring functions which never return. It enables
- * optimization of the function, and avoids possible compiler warnings.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * void g_abort (void) G_GNUC_NORETURN;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-noreturn-function-attribute) for more details.
- */
- /**
- * G_GNUC_CONST:
- *
- * Expands to the GNU C `const` function attribute if the compiler is gcc.
- * Declaring a function as `const` enables better optimization of calls to
- * the function. A `const` function doesn't examine any values except its
- * parameters, and has no effects except its return value.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * gchar g_ascii_tolower (gchar c) G_GNUC_CONST;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-const-function-attribute) for more details.
- *
- * A function that has pointer arguments and examines the data pointed to
- * must not be declared `const`. Likewise, a function that calls a non-`const`
- * function usually must not be `const`. It doesn't make sense for a `const`
- * function to return `void`.
- */
- /**
- * G_GNUC_UNUSED:
- *
- * Expands to the GNU C `unused` function attribute if the compiler is gcc.
- * It is used for declaring functions and arguments which may never be used.
- * It avoids possible compiler warnings.
- *
- * For functions, place the attribute after the declaration, just before the
- * semicolon. For arguments, place the attribute at the beginning of the
- * argument declaration.
- *
- * |[<!-- language="C" -->
- * void my_unused_function (G_GNUC_UNUSED gint unused_argument,
- * gint other_argument) G_GNUC_UNUSED;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-unused-function-attribute) for more details.
- */
- /**
- * G_GNUC_NO_INSTRUMENT:
- *
- * Expands to the GNU C `no_instrument_function` function attribute if the
- * compiler is gcc. Functions with this attribute will not be instrumented
- * for profiling, when the compiler is called with the
- * `-finstrument-functions` option.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * int do_uninteresting_things (void) G_GNUC_NO_INSTRUMENT;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-no_005finstrument_005ffunction-function-attribute) for more details.
- */
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
- #if !defined (__clang__) && G_GNUC_CHECK_VERSION (4, 4)
- #define G_GNUC_PRINTF( format_idx, arg_idx ) \
- __attribute__((__format__ (gnu_printf, format_idx, arg_idx)))
- #define G_GNUC_SCANF( format_idx, arg_idx ) \
- __attribute__((__format__ (gnu_scanf, format_idx, arg_idx)))
- #define G_GNUC_STRFTIME( format_idx ) \
- __attribute__((__format__ (gnu_strftime, format_idx, 0)))
- #else
- #define G_GNUC_PRINTF( format_idx, arg_idx ) \
- __attribute__((__format__ (__printf__, format_idx, arg_idx)))
- #define G_GNUC_SCANF( format_idx, arg_idx ) \
- __attribute__((__format__ (__scanf__, format_idx, arg_idx)))
- #define G_GNUC_STRFTIME( format_idx ) \
- __attribute__((__format__ (__strftime__, format_idx, 0)))
- #endif
- #define G_GNUC_FORMAT( arg_idx ) \
- __attribute__((__format_arg__ (arg_idx)))
- #define G_GNUC_NORETURN \
- __attribute__((__noreturn__))
- #define G_GNUC_CONST \
- __attribute__((__const__))
- #define G_GNUC_UNUSED \
- __attribute__((__unused__))
- #define G_GNUC_NO_INSTRUMENT \
- __attribute__((__no_instrument_function__))
- #else /* !__GNUC__ */
- #define G_GNUC_PRINTF( format_idx, arg_idx )
- #define G_GNUC_SCANF( format_idx, arg_idx )
- #define G_GNUC_STRFTIME( format_idx )
- #define G_GNUC_FORMAT( arg_idx )
- /* NOTE: MSVC has __declspec(noreturn) but unlike GCC __attribute__,
- * __declspec can only be placed at the start of the function prototype
- * and not at the end, so we can't use it without breaking API.
- */
- #define G_GNUC_NORETURN
- #define G_GNUC_CONST
- #define G_GNUC_UNUSED
- #define G_GNUC_NO_INSTRUMENT
- #endif /* !__GNUC__ */
- /**
- * G_GNUC_FALLTHROUGH:
- *
- * Expands to the GNU C `fallthrough` statement attribute if the compiler is gcc.
- * This allows declaring case statement to explicitly fall through in switch
- * statements. To enable this feature, use `-Wimplicit-fallthrough` during
- * compilation.
- *
- * Put the attribute right before the case statement you want to fall through
- * to.
- *
- * |[<!-- language="C" -->
- * switch (foo)
- * {
- * case 1:
- * g_message ("it's 1");
- * G_GNUC_FALLTHROUGH;
- * case 2:
- * g_message ("it's either 1 or 2");
- * break;
- * }
- * ]|
- *
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Statement-Attributes.html#index-fallthrough-statement-attribute) for more details.
- *
- * Since: 2.60
- */
- #if __GNUC__ > 6
- #define G_GNUC_FALLTHROUGH __attribute__((fallthrough))
- #else
- #define G_GNUC_FALLTHROUGH
- #endif /* __GNUC__ */
- /**
- * G_GNUC_DEPRECATED:
- *
- * Expands to the GNU C `deprecated` attribute if the compiler is gcc.
- * It can be used to mark `typedef`s, variables and functions as deprecated.
- * When called with the `-Wdeprecated-declarations` option,
- * gcc will generate warnings when deprecated interfaces are used.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * int my_mistake (void) G_GNUC_DEPRECATED;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-deprecated-function-attribute) for more details.
- *
- * Since: 2.2
- */
- #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) || defined (__clang__)
- #define G_GNUC_DEPRECATED __attribute__((__deprecated__))
- #else
- #define G_GNUC_DEPRECATED
- #endif /* __GNUC__ */
- /**
- * G_GNUC_DEPRECATED_FOR:
- * @f: the intended replacement for the deprecated symbol,
- * such as the name of a function
- *
- * Like %G_GNUC_DEPRECATED, but names the intended replacement for the
- * deprecated symbol if the version of gcc in use is new enough to support
- * custom deprecation messages.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * int my_mistake (void) G_GNUC_DEPRECATED_FOR(my_replacement);
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-deprecated-function-attribute) for more details.
- *
- * Note that if @f is a macro, it will be expanded in the warning message.
- * You can enclose it in quotes to prevent this. (The quotes will show up
- * in the warning, but it's better than showing the macro expansion.)
- *
- * Since: 2.26
- */
- #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) || defined (__clang__)
- #define G_GNUC_DEPRECATED_FOR(f) \
- __attribute__((deprecated("Use " #f " instead")))
- #else
- #define G_GNUC_DEPRECATED_FOR(f) G_GNUC_DEPRECATED
- #endif /* __GNUC__ */
- #ifdef __ICC
- #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- _Pragma ("warning (push)") \
- _Pragma ("warning (disable:1478)")
- #define G_GNUC_END_IGNORE_DEPRECATIONS \
- _Pragma ("warning (pop)")
- #elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
- #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- _Pragma ("GCC diagnostic push") \
- _Pragma ("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
- #define G_GNUC_END_IGNORE_DEPRECATIONS \
- _Pragma ("GCC diagnostic pop")
- #elif defined (_MSC_VER) && (_MSC_VER >= 1500) && !defined (__clang__)
- #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- __pragma (warning (push)) \
- __pragma (warning (disable : 4996))
- #define G_GNUC_END_IGNORE_DEPRECATIONS \
- __pragma (warning (pop))
- #elif defined (__clang__)
- #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- _Pragma("clang diagnostic push") \
- _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
- #define G_GNUC_END_IGNORE_DEPRECATIONS \
- _Pragma("clang diagnostic pop")
- #else
- #define G_GNUC_BEGIN_IGNORE_DEPRECATIONS
- #define G_GNUC_END_IGNORE_DEPRECATIONS
- #endif
- /**
- * G_GNUC_MAY_ALIAS:
- *
- * Expands to the GNU C `may_alias` type attribute if the compiler is gcc.
- * Types with this attribute will not be subjected to type-based alias
- * analysis, but are assumed to alias with any other type, just like `char`.
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Type-Attributes.html#index-may_005falias-type-attribute) for details.
- *
- * Since: 2.14
- */
- #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
- #define G_GNUC_MAY_ALIAS __attribute__((may_alias))
- #else
- #define G_GNUC_MAY_ALIAS
- #endif
- /**
- * G_GNUC_WARN_UNUSED_RESULT:
- *
- * Expands to the GNU C `warn_unused_result` function attribute if the compiler
- * is gcc. This function attribute makes the compiler emit a warning if the
- * result of a function call is ignored.
- *
- * Place the attribute after the declaration, just before the semicolon.
- *
- * |[<!-- language="C" -->
- * GList *g_list_append (GList *list,
- * gpointer data) G_GNUC_WARN_UNUSED_RESULT;
- * ]|
- *
- * See the [GNU C documentation](https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-warn_005funused_005fresult-function-attribute) for more details.
- *
- * Since: 2.10
- */
- #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
- #define G_GNUC_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
- #else
- #define G_GNUC_WARN_UNUSED_RESULT
- #endif /* __GNUC__ */
- /**
- * G_GNUC_FUNCTION:
- *
- * Expands to "" on all modern compilers, and to __FUNCTION__ on gcc
- * version 2.x. Don't use it.
- *
- * Deprecated: 2.16: Use G_STRFUNC() instead
- */
- /**
- * G_GNUC_PRETTY_FUNCTION:
- *
- * Expands to "" on all modern compilers, and to __PRETTY_FUNCTION__
- * on gcc version 2.x. Don't use it.
- *
- * Deprecated: 2.16: Use G_STRFUNC() instead
- */
- /* Wrap the gcc __PRETTY_FUNCTION__ and __FUNCTION__ variables with
- * macros, so we can refer to them as strings unconditionally.
- * usage not-recommended since gcc-3.0
- *
- * Mark them as deprecated since 2.26, since that’s when version macros were
- * introduced.
- */
- #if defined (__GNUC__) && (__GNUC__ < 3)
- #define G_GNUC_FUNCTION __FUNCTION__ GLIB_DEPRECATED_MACRO_IN_2_26_FOR(G_STRFUNC)
- #define G_GNUC_PRETTY_FUNCTION __PRETTY_FUNCTION__ GLIB_DEPRECATED_MACRO_IN_2_26_FOR(G_STRFUNC)
- #else /* !__GNUC__ */
- #define G_GNUC_FUNCTION "" GLIB_DEPRECATED_MACRO_IN_2_26_FOR(G_STRFUNC)
- #define G_GNUC_PRETTY_FUNCTION "" GLIB_DEPRECATED_MACRO_IN_2_26_FOR(G_STRFUNC)
- #endif /* !__GNUC__ */
- #if g_macro__has_feature(attribute_analyzer_noreturn) && defined(__clang_analyzer__)
- #define G_ANALYZER_ANALYZING 1
- #define G_ANALYZER_NORETURN __attribute__((analyzer_noreturn))
- #else
- #define G_ANALYZER_ANALYZING 0
- #define G_ANALYZER_NORETURN
- #endif
- #define G_STRINGIFY(macro_or_string) G_STRINGIFY_ARG (macro_or_string)
- #define G_STRINGIFY_ARG(contents) #contents
- #ifndef __GI_SCANNER__ /* The static assert macro really confuses the introspection parser */
- #define G_PASTE_ARGS(identifier1,identifier2) identifier1 ## identifier2
- #define G_PASTE(identifier1,identifier2) G_PASTE_ARGS (identifier1, identifier2)
- #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
- #define G_STATIC_ASSERT(expr) _Static_assert (expr, "Expression evaluates to false")
- #elif (defined(__cplusplus) && __cplusplus >= 201103L) || \
- (defined(__cplusplus) && defined (_MSC_VER) && (_MSC_VER >= 1600)) || \
- (defined (_MSC_VER) && (_MSC_VER >= 1800))
- #define G_STATIC_ASSERT(expr) static_assert (expr, "Expression evaluates to false")
- #else
- #ifdef __COUNTER__
- #define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED
- #else
- #define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __LINE__)[(expr) ? 1 : -1] G_GNUC_UNUSED
- #endif
- #endif /* __STDC_VERSION__ */
- #define G_STATIC_ASSERT_EXPR(expr) ((void) sizeof (char[(expr) ? 1 : -1]))
- #endif /* !__GI_SCANNER__ */
- /* Provide a string identifying the current code position */
- #if defined(__GNUC__) && (__GNUC__ < 3) && !defined(__cplusplus)
- #define G_STRLOC __FILE__ ":" G_STRINGIFY (__LINE__) ":" __PRETTY_FUNCTION__ "()"
- #else
- #define G_STRLOC __FILE__ ":" G_STRINGIFY (__LINE__)
- #endif
- /* Provide a string identifying the current function, non-concatenatable */
- #if defined (__GNUC__) && defined (__cplusplus)
- #define G_STRFUNC ((const char*) (__PRETTY_FUNCTION__))
- #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
- #define G_STRFUNC ((const char*) (__func__))
- #elif defined (__GNUC__) || (defined(_MSC_VER) && (_MSC_VER > 1300))
- #define G_STRFUNC ((const char*) (__FUNCTION__))
- #else
- #define G_STRFUNC ((const char*) ("???"))
- #endif
- /* Guard C code in headers, while including them from C++ */
- #ifdef __cplusplus
- #define G_BEGIN_DECLS extern "C" {
- #define G_END_DECLS }
- #else
- #define G_BEGIN_DECLS
- #define G_END_DECLS
- #endif
- /* Provide definitions for some commonly used macros.
- * Some of them are only provided if they haven't already
- * been defined. It is assumed that if they are already
- * defined then the current definition is correct.
- */
- #ifndef NULL
- # ifdef __cplusplus
- # define NULL (0L)
- # else /* !__cplusplus */
- # define NULL ((void*) 0)
- # endif /* !__cplusplus */
- #endif
- #ifndef FALSE
- #define FALSE (0)
- #endif
- #ifndef TRUE
- #define TRUE (!FALSE)
- #endif
- #undef MAX
- #define MAX(a, b) (((a) > (b)) ? (a) : (b))
- #undef MIN
- #define MIN(a, b) (((a) < (b)) ? (a) : (b))
- #undef ABS
- #define ABS(a) (((a) < 0) ? -(a) : (a))
- #undef CLAMP
- #define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
- #define G_APPROX_VALUE(a, b, epsilon) \
- (((a) > (b) ? (a) - (b) : (b) - (a)) < (epsilon))
- /* Count the number of elements in an array. The array must be defined
- * as such; using this with a dynamically allocated array will give
- * incorrect results.
- */
- #define G_N_ELEMENTS(arr) (sizeof (arr) / sizeof ((arr)[0]))
- /* Macros by analogy to GINT_TO_POINTER, GPOINTER_TO_INT
- */
- #define GPOINTER_TO_SIZE(p) ((gsize) (p))
- #define GSIZE_TO_POINTER(s) ((gpointer) (gsize) (s))
- /* Provide convenience macros for handling structure
- * fields through their offsets.
- */
- #if (defined(__GNUC__) && __GNUC__ >= 4) || defined (_MSC_VER)
- #define G_STRUCT_OFFSET(struct_type, member) \
- ((glong) offsetof (struct_type, member))
- #else
- #define G_STRUCT_OFFSET(struct_type, member) \
- ((glong) ((guint8*) &((struct_type*) 0)->member))
- #endif
- #define G_STRUCT_MEMBER_P(struct_p, struct_offset) \
- ((gpointer) ((guint8*) (struct_p) + (glong) (struct_offset)))
- #define G_STRUCT_MEMBER(member_type, struct_p, struct_offset) \
- (*(member_type*) G_STRUCT_MEMBER_P ((struct_p), (struct_offset)))
- /* Provide simple macro statement wrappers:
- * G_STMT_START { statements; } G_STMT_END;
- * This can be used as a single statement, like:
- * if (x) G_STMT_START { ... } G_STMT_END; else ...
- * This intentionally does not use compiler extensions like GCC's '({...})' to
- * avoid portability issue or side effects when compiled with different compilers.
- * MSVC complains about "while(0)": C4127: "Conditional expression is constant",
- * so we use __pragma to avoid the warning since the use here is intentional.
- */
- #if !(defined (G_STMT_START) && defined (G_STMT_END))
- #define G_STMT_START do
- #if defined (_MSC_VER) && (_MSC_VER >= 1500)
- #define G_STMT_END \
- __pragma(warning(push)) \
- __pragma(warning(disable:4127)) \
- while(0) \
- __pragma(warning(pop))
- #else
- #define G_STMT_END while (0)
- #endif
- #endif
- /* Provide G_ALIGNOF alignment macro.
- *
- * Note we cannot use the gcc __alignof__ operator here, as that returns the
- * preferred alignment rather than the minimal alignment. See
- * https://gitlab.gnome.org/GNOME/glib/merge_requests/538/diffs#note_390790.
- */
- /**
- * G_ALIGNOF
- * @type: a type-name
- *
- * Return the minimal alignment required by the platform ABI for values of the given
- * type. The address of a variable or struct member of the given type must always be
- * a multiple of this alignment. For example, most platforms require int variables
- * to be aligned at a 4-byte boundary, so `G_ALIGNOF (int)` is 4 on most platforms.
- *
- * Note this is not necessarily the same as the value returned by GCC’s
- * `__alignof__` operator, which returns the preferred alignment for a type.
- * The preferred alignment may be a stricter alignment than the minimal
- * alignment.
- *
- * Since: 2.60
- */
- #if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L && !defined(__cplusplus)
- #define G_ALIGNOF(type) _Alignof (type)
- #else
- #define G_ALIGNOF(type) (G_STRUCT_OFFSET (struct { char a; type b; }, b))
- #endif
- /**
- * G_CONST_RETURN:
- *
- * If %G_DISABLE_CONST_RETURNS is defined, this macro expands
- * to nothing. By default, the macro expands to const. The macro
- * can be used in place of const for functions that return a value
- * that should not be modified. The purpose of this macro is to allow
- * us to turn on const for returned constant strings by default, while
- * allowing programmers who find that annoying to turn it off. This macro
- * should only be used for return values and for "out" parameters, it
- * doesn't make sense for "in" parameters.
- *
- * Deprecated: 2.30: API providers should replace all existing uses with
- * const and API consumers should adjust their code accordingly
- */
- #ifdef G_DISABLE_CONST_RETURNS
- #define G_CONST_RETURN GLIB_DEPRECATED_MACRO_IN_2_30_FOR(const)
- #else
- #define G_CONST_RETURN const GLIB_DEPRECATED_MACRO_IN_2_30_FOR(const)
- #endif
- /*
- * The G_LIKELY and G_UNLIKELY macros let the programmer give hints to
- * the compiler about the expected result of an expression. Some compilers
- * can use this information for optimizations.
- *
- * The _G_BOOLEAN_EXPR macro is intended to trigger a gcc warning when
- * putting assignments in g_return_if_fail ().
- */
- #if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
- #define _G_BOOLEAN_EXPR(expr) \
- G_GNUC_EXTENSION ({ \
- int _g_boolean_var_; \
- if (expr) \
- _g_boolean_var_ = 1; \
- else \
- _g_boolean_var_ = 0; \
- _g_boolean_var_; \
- })
- #define G_LIKELY(expr) (__builtin_expect (_G_BOOLEAN_EXPR(expr), 1))
- #define G_UNLIKELY(expr) (__builtin_expect (_G_BOOLEAN_EXPR(expr), 0))
- #else
- #define G_LIKELY(expr) (expr)
- #define G_UNLIKELY(expr) (expr)
- #endif
- #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) || defined (__clang__)
- #define G_DEPRECATED __attribute__((__deprecated__))
- #elif defined(_MSC_VER) && (_MSC_VER >= 1300)
- #define G_DEPRECATED __declspec(deprecated)
- #else
- #define G_DEPRECATED
- #endif
- #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) || defined (__clang__)
- #define G_DEPRECATED_FOR(f) __attribute__((__deprecated__("Use '" #f "' instead")))
- #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320)
- #define G_DEPRECATED_FOR(f) __declspec(deprecated("is deprecated. Use '" #f "' instead"))
- #else
- #define G_DEPRECATED_FOR(f) G_DEPRECATED
- #endif
- #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) || defined (__clang__)
- #define G_UNAVAILABLE(maj,min) __attribute__((deprecated("Not available before " #maj "." #min)))
- #elif defined(_MSC_FULL_VER) && (_MSC_FULL_VER > 140050320)
- #define G_UNAVAILABLE(maj,min) __declspec(deprecated("is not available before " #maj "." #min))
- #else
- #define G_UNAVAILABLE(maj,min) G_DEPRECATED
- #endif
- #ifndef _GLIB_EXTERN
- #define _GLIB_EXTERN extern
- #endif
- /* These macros are used to mark deprecated symbols in GLib headers,
- * and thus have to be exposed in installed headers. But please
- * do *not* use them in other projects. Instead, use G_DEPRECATED
- * or define your own wrappers around it.
- */
- #ifdef GLIB_DISABLE_DEPRECATION_WARNINGS
- #define GLIB_DEPRECATED _GLIB_EXTERN
- #define GLIB_DEPRECATED_FOR(f) _GLIB_EXTERN
- #define GLIB_UNAVAILABLE(maj,min) _GLIB_EXTERN
- #else
- #define GLIB_DEPRECATED G_DEPRECATED _GLIB_EXTERN
- #define GLIB_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) _GLIB_EXTERN
- #define GLIB_UNAVAILABLE(maj,min) G_UNAVAILABLE(maj,min) _GLIB_EXTERN
- #endif
- #if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \
- (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || \
- __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 4))
- #define _GLIB_GNUC_DO_PRAGMA(x) _Pragma(G_STRINGIFY (x))
- #define GLIB_DEPRECATED_MACRO _GLIB_GNUC_DO_PRAGMA(GCC warning "Deprecated pre-processor symbol")
- #define GLIB_DEPRECATED_MACRO_FOR(f) _GLIB_GNUC_DO_PRAGMA(GCC warning #f)
- #define GLIB_UNAVAILABLE_MACRO(maj,min) _GLIB_GNUC_DO_PRAGMA(GCC warning "Not available before " #maj "." #min)
- #else
- #define GLIB_DEPRECATED_MACRO
- #define GLIB_DEPRECATED_MACRO_FOR(f)
- #define GLIB_UNAVAILABLE_MACRO(maj,min)
- #endif
- #if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \
- ((defined (__GNUC__) && (__GNUC__ > 6 || (__GNUC__ == 6 && __GNUC_MINOR__ >= 1))) || \
- (defined (__clang_major__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0))))
- #define GLIB_DEPRECATED_ENUMERATOR G_DEPRECATED
- #define GLIB_DEPRECATED_ENUMERATOR_FOR(f) G_DEPRECATED_FOR(f)
- #define GLIB_UNAVAILABLE_ENUMERATOR(maj,min) G_UNAVAILABLE(maj,min)
- #else
- #define GLIB_DEPRECATED_ENUMERATOR
- #define GLIB_DEPRECATED_ENUMERATOR_FOR(f)
- #define GLIB_UNAVAILABLE_ENUMERATOR(maj,min)
- #endif
- #if !defined(GLIB_DISABLE_DEPRECATION_WARNINGS) && \
- ((defined (__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))) || \
- (defined (__clang_major__) && (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 0))))
- #define GLIB_DEPRECATED_TYPE G_DEPRECATED
- #define GLIB_DEPRECATED_TYPE_FOR(f) G_DEPRECATED_FOR(f)
- #define GLIB_UNAVAILABLE_TYPE(maj,min) G_UNAVAILABLE(maj,min)
- #else
- #define GLIB_DEPRECATED_TYPE
- #define GLIB_DEPRECATED_TYPE_FOR(f)
- #define GLIB_UNAVAILABLE_TYPE(maj,min)
- #endif
- #ifndef __GI_SCANNER__
- #if defined (__GNUC__) || defined (__clang__)
- /* these macros are private */
- #define _GLIB_AUTOPTR_FUNC_NAME(TypeName) glib_autoptr_cleanup_##TypeName
- #define _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) glib_autoptr_clear_##TypeName
- #define _GLIB_AUTOPTR_TYPENAME(TypeName) TypeName##_autoptr
- #define _GLIB_AUTOPTR_LIST_FUNC_NAME(TypeName) glib_listautoptr_cleanup_##TypeName
- #define _GLIB_AUTOPTR_LIST_TYPENAME(TypeName) TypeName##_listautoptr
- #define _GLIB_AUTOPTR_SLIST_FUNC_NAME(TypeName) glib_slistautoptr_cleanup_##TypeName
- #define _GLIB_AUTOPTR_SLIST_TYPENAME(TypeName) TypeName##_slistautoptr
- #define _GLIB_AUTOPTR_QUEUE_FUNC_NAME(TypeName) glib_queueautoptr_cleanup_##TypeName
- #define _GLIB_AUTOPTR_QUEUE_TYPENAME(TypeName) TypeName##_queueautoptr
- #define _GLIB_AUTO_FUNC_NAME(TypeName) glib_auto_cleanup_##TypeName
- #define _GLIB_CLEANUP(func) __attribute__((cleanup(func)))
- #define _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(TypeName, ParentName, cleanup) \
- typedef TypeName *_GLIB_AUTOPTR_TYPENAME(TypeName); \
- typedef GList *_GLIB_AUTOPTR_LIST_TYPENAME(TypeName); \
- typedef GSList *_GLIB_AUTOPTR_SLIST_TYPENAME(TypeName); \
- typedef GQueue *_GLIB_AUTOPTR_QUEUE_TYPENAME(TypeName); \
- G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) (TypeName *_ptr) \
- { if (_ptr) (cleanup) ((ParentName *) _ptr); } \
- static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_FUNC_NAME(TypeName) (TypeName **_ptr) \
- { _GLIB_AUTOPTR_CLEAR_FUNC_NAME(TypeName) (*_ptr); } \
- static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_LIST_FUNC_NAME(TypeName) (GList **_l) \
- { g_list_free_full (*_l, (GDestroyNotify) (void(*)(void)) cleanup); } \
- static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_SLIST_FUNC_NAME(TypeName) (GSList **_l) \
- { g_slist_free_full (*_l, (GDestroyNotify) (void(*)(void)) cleanup); } \
- static G_GNUC_UNUSED inline void _GLIB_AUTOPTR_QUEUE_FUNC_NAME(TypeName) (GQueue **_q) \
- { if (*_q) g_queue_free_full (*_q, (GDestroyNotify) (void(*)(void)) cleanup); } \
- G_GNUC_END_IGNORE_DEPRECATIONS
- #define _GLIB_DEFINE_AUTOPTR_CHAINUP(ModuleObjName, ParentName) \
- _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(ModuleObjName, ParentName, _GLIB_AUTOPTR_CLEAR_FUNC_NAME(ParentName))
- /* these macros are API */
- #define G_DEFINE_AUTOPTR_CLEANUP_FUNC(TypeName, func) \
- _GLIB_DEFINE_AUTOPTR_CLEANUP_FUNCS(TypeName, TypeName, func)
- #define G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(TypeName, func) \
- G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- static inline void _GLIB_AUTO_FUNC_NAME(TypeName) (TypeName *_ptr) { (func) (_ptr); } \
- G_GNUC_END_IGNORE_DEPRECATIONS
- #define G_DEFINE_AUTO_CLEANUP_FREE_FUNC(TypeName, func, none) \
- G_GNUC_BEGIN_IGNORE_DEPRECATIONS \
- static inline void _GLIB_AUTO_FUNC_NAME(TypeName) (TypeName *_ptr) { if (*_ptr != none) (func) (*_ptr); } \
- G_GNUC_END_IGNORE_DEPRECATIONS
- #define g_autoptr(TypeName) _GLIB_CLEANUP(_GLIB_AUTOPTR_FUNC_NAME(TypeName)) _GLIB_AUTOPTR_TYPENAME(TypeName)
- #define g_autolist(TypeName) _GLIB_CLEANUP(_GLIB_AUTOPTR_LIST_FUNC_NAME(TypeName)) _GLIB_AUTOPTR_LIST_TYPENAME(TypeName)
- #define g_autoslist(TypeName) _GLIB_CLEANUP(_GLIB_AUTOPTR_SLIST_FUNC_NAME(TypeName)) _GLIB_AUTOPTR_SLIST_TYPENAME(TypeName)
- #define g_autoqueue(TypeName) _GLIB_CLEANUP(_GLIB_AUTOPTR_QUEUE_FUNC_NAME(TypeName)) _GLIB_AUTOPTR_QUEUE_TYPENAME(TypeName)
- #define g_auto(TypeName) _GLIB_CLEANUP(_GLIB_AUTO_FUNC_NAME(TypeName)) TypeName
- #define g_autofree _GLIB_CLEANUP(g_autoptr_cleanup_generic_gfree)
- #else /* not GNU C */
- /* this (dummy) macro is private */
- #define _GLIB_DEFINE_AUTOPTR_CHAINUP(ModuleObjName, ParentName)
- /* these (dummy) macros are API */
- #define G_DEFINE_AUTOPTR_CLEANUP_FUNC(TypeName, func)
- #define G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(TypeName, func)
- #define G_DEFINE_AUTO_CLEANUP_FREE_FUNC(TypeName, func, none)
- /* no declaration of g_auto() or g_autoptr() here */
- #endif /* __GNUC__ */
- #else
- #define _GLIB_DEFINE_AUTOPTR_CHAINUP(ModuleObjName, ParentName)
- #define G_DEFINE_AUTOPTR_CLEANUP_FUNC(TypeName, func)
- #define G_DEFINE_AUTO_CLEANUP_CLEAR_FUNC(TypeName, func)
- #define G_DEFINE_AUTO_CLEANUP_FREE_FUNC(TypeName, func, none)
- #endif /* __GI_SCANNER__ */
- #endif /* __G_MACROS_H__ */
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