GNOME.org

Versioning Macros

Versioning Macros — Versioning utility macros

Functions

#define CLUTTER_MAJOR_VERSION
#define CLUTTER_MINOR_VERSION
#define CLUTTER_MICRO_VERSION
#define CLUTTER_VERSION_HEX
#define CLUTTER_CHECK_VERSION()
#define CLUTTER_NO_FPU
#define CLUTTER_VERSION_1_0
#define CLUTTER_VERSION_1_2
#define CLUTTER_VERSION_1_4
#define CLUTTER_VERSION_1_6
#define CLUTTER_VERSION_1_8
#define CLUTTER_VERSION_1_10
#define CLUTTER_VERSION_1_12
#define CLUTTER_VERSION_1_14
#define CLUTTER_VERSION_1_16
#define CLUTTER_VERSION_1_18
#define CLUTTER_VERSION_1_20
#define CLUTTER_VERSION_1_22
#define CLUTTER_VERSION_1_24
#define CLUTTER_VERSION_1_26
#define CLUTTER_VERSION_MIN_REQUIRED
gboolean clutter_check_version ()

Types and Values

#define CLUTTER_VERSION
#define CLUTTER_VERSION_S
#define CLUTTER_FLAVOUR
#define CLUTTER_COGL
#define CLUTTER_VERSION_MAX_ALLOWED
extern const guint clutter_major_version
extern const guint clutter_minor_version
extern const guint clutter_micro_version

Description

Clutter offers a set of macros for checking the version of the library at compile time; it also provides a function to perform the same check at run time.

Clutter adds version information to both API deprecations and additions; by definining the macros CLUTTER_VERSION_MIN_REQUIRED and CLUTTER_VERSION_MAX_ALLOWED, you can specify the range of Clutter versions whose API you want to use. Functions that were deprecated before, or introduced after, this range will trigger compiler warnings. For instance, if we define the following symbols:

1
2
 
CLUTTER_VERSION_MIN_REQUIRED = CLUTTER_VERSION_1_6
CLUTTER_VERSION_MAX_ALLOWED  = CLUTTER_VERSION_1_8

and we have the following functions annotated in the Clutter headers:

1
2
3
4
 
void clutter_function_A (void) CLUTTER_DEPRECATED_IN_1_4;
void clutter_function_B (void) CLUTTER_DEPRECATED_IN_1_6;
void clutter_function_C (void) CLUTTER_AVAILABLE_IN_1_8;
void clutter_function_D (void) CLUTTER_AVAILABLE_IN_1_10;

then any application code using the functions above will get the output:

1
2
3
4
 
clutter_function_A: deprecation warning
clutter_function_B: no warning
clutter_function_C: no warning
clutter_function_D: symbol not available warning

It is possible to disable the compiler warnings by defining the macro CLUTTER_DISABLE_DEPRECATION_WARNINGS before including the clutter.h header.

Functions

CLUTTER_MAJOR_VERSION

#define CLUTTER_MAJOR_VERSION   (1)

The major version of the Clutter library (1, if CLUTTER_VERSION is 1.2.3)

CLUTTER_MINOR_VERSION

#define CLUTTER_MINOR_VERSION   (26)

The minor version of the Clutter library (2, if CLUTTER_VERSION is 1.2.3)

CLUTTER_MICRO_VERSION

#define CLUTTER_MICRO_VERSION   (0)

The micro version of the Clutter library (3, if CLUTTER_VERSION is 1.2.3)

CLUTTER_VERSION_HEX

#define             CLUTTER_VERSION_HEX

Numerically encoded version of the Clutter library, like 0x010203

CLUTTER_CHECK_VERSION()

#define             CLUTTER_CHECK_VERSION(major,minor,micro)

Evaluates to TRUE if the version of the Clutter library is greater than major , minor and micro

Parameters

major

major version, like 1 in 1.2.3

  

minor

minor version, like 2 in 1.2.3

  

micro

micro version, like 3 in 1.2.3

  

CLUTTER_NO_FPU

#define CLUTTER_NO_FPU          (0)

CLUTTER_NO_FPU has been deprecated since version 0.6 and should not be used in newly-written code.

This macro is no longer defined (identical code is used regardless the presence of FPU).

Set to 1 if Clutter was built without FPU (i.e fixed math), 0 otherwise

CLUTTER_VERSION_1_0

#define CLUTTER_VERSION_1_0     (G_ENCODE_VERSION (1, 0))

A macro that evaluates to the 1.0 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_2

#define CLUTTER_VERSION_1_2     (G_ENCODE_VERSION (1, 2))

A macro that evaluates to the 1.2 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_4

#define CLUTTER_VERSION_1_4     (G_ENCODE_VERSION (1, 4))

A macro that evaluates to the 1.4 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_6

#define CLUTTER_VERSION_1_6     (G_ENCODE_VERSION (1, 6))

A macro that evaluates to the 1.6 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_8

#define CLUTTER_VERSION_1_8     (G_ENCODE_VERSION (1, 8))

A macro that evaluates to the 1.8 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_10

#define CLUTTER_VERSION_1_10    (G_ENCODE_VERSION (1, 10))

A macro that evaluates to the 1.10 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.10

CLUTTER_VERSION_1_12

#define CLUTTER_VERSION_1_12    (G_ENCODE_VERSION (1, 12))

A macro that evaluates to the 1.12 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.12

CLUTTER_VERSION_1_14

#define CLUTTER_VERSION_1_14    (G_ENCODE_VERSION (1, 14))

A macro that evaluates to the 1.14 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.14

CLUTTER_VERSION_1_16

#define CLUTTER_VERSION_1_16    (G_ENCODE_VERSION (1, 16))

A macro that evaluates to the 1.16 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.16

CLUTTER_VERSION_1_18

#define CLUTTER_VERSION_1_18    (G_ENCODE_VERSION (1, 18))

A macro that evaluates to the 1.18 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.18

CLUTTER_VERSION_1_20

#define CLUTTER_VERSION_1_20    (G_ENCODE_VERSION (1, 20))

A macro that evaluates to the 1.20 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.20

CLUTTER_VERSION_1_22

#define CLUTTER_VERSION_1_22    (G_ENCODE_VERSION (1, 22))

A macro that evaluates to the 1.22 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.22

CLUTTER_VERSION_1_24

#define CLUTTER_VERSION_1_24    (G_ENCODE_VERSION (1, 24))

A macro that evaluates to the 1.24 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.24

CLUTTER_VERSION_1_26

#define CLUTTER_VERSION_1_26    (G_ENCODE_VERSION (1, 26))

A macro that evaluates to the 1.26 version of Clutter, in a format that can be used by the C pre-processor.

Since: 1.26

CLUTTER_VERSION_MIN_REQUIRED

# define CLUTTER_VERSION_MIN_REQUIRED   (CLUTTER_VERSION_CUR_STABLE)

A macro that should be defined by the user prior to including the clutter.h header.

The definition should be one of the predefined Clutter version macros, such as: CLUTTER_VERSION_1_0, CLUTTER_VERSION_1_2, ...

This macro defines the lower bound for the Clutter API to be used.

If a function has been deprecated in a newer version of Clutter, it is possible to use this symbol to avoid the compiler warnings without disabling warnings for every deprecated function.

Since: 1.10

clutter_check_version ()

gboolean
clutter_check_version (guint major,
                       guint minor,
                       guint micro);

Run-time version check, to check the version the Clutter library that an application is currently linked against

This is the run-time equivalent of the compile-time CLUTTER_CHECK_VERSION pre-processor macro

Parameters

major

major version, like 1 in 1.2.3

  

minor

minor version, like 2 in 1.2.3

  

micro

micro version, like 3 in 1.2.3

  

Returns

TRUE if the version of the Clutter library is greater than (major , minor , micro ), and FALSE otherwise

Since: 1.2

Types and Values

CLUTTER_VERSION

#define CLUTTER_VERSION         1.26.0

The full version of the Clutter library, like 1.2.3

CLUTTER_VERSION_S

#define CLUTTER_VERSION_S       "1.26.0"

The full version of the Clutter library, in string form (suited for string concatenation)

CLUTTER_FLAVOUR

#define CLUTTER_FLAVOUR         "deprecated"

CLUTTER_FLAVOUR has been deprecated since version 1.10 and should not be used in newly-written code.

The macro evaluates to "deprecated" as Clutter can be compiled with multiple windowing system backends. Use the various CLUTTER_WINDOWING_* macros to detect the windowing system that Clutter is being compiled against, and the type check macros for the ClutterBackend for a run-time check.

GL Windowing system used

Since: 0.4

CLUTTER_COGL

#define CLUTTER_COGL            "deprecated"

CLUTTER_COGL has been deprecated since version 1.10 and should not be used in newly-written code.

The macro evaluates to "deprecated" as Cogl can be compiled against multiple GL implementations.

Cogl (internal GL abstraction utility library) backend. Can be "gl" or "gles" currently

Since: 0.4

CLUTTER_VERSION_MAX_ALLOWED

#  define CLUTTER_VERSION_MAX_ALLOWED   CLUTTER_VERSION_MIN_REQUIRED

A macro that should be define by the user prior to including the clutter.h header.

The definition should be one of the predefined Clutter version macros, such as: CLUTTER_VERSION_1_0, CLUTTER_VERSION_1_2, ...

This macro defines the upper bound for the Clutter API to be used.

If a function has been introduced in a newer version of Clutter, it is possible to use this symbol to get compiler warnings when trying to use that function.

Since: 1.10

clutter_major_version

extern const guint clutter_major_version;

The major component of the Clutter library version, e.g. 1 if the version is 1.2.3

This value can be used for run-time version checks

For a compile-time check, use CLUTTER_MAJOR_VERSION

Since: 1.2

clutter_minor_version

extern const guint clutter_minor_version;

The minor component of the Clutter library version, e.g. 2 if the version is 1.2.3

This value can be used for run-time version checks

For a compile-time check, use CLUTTER_MINOR_VERSION

Since: 1.2

clutter_micro_version

extern const guint clutter_micro_version;

The micro component of the Clutter library version, e.g. 3 if the version is 1.2.3

This value can be used for run-time version checks

For a compile-time check, use CLUTTER_MICRO_VERSION

Since: 1.2

Generated by GTK-Doc V1.24