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Update `glib-mkenums` templates (#2939) 

* Avoid writing the full path in enumtypes.h

Helps reproducible builds, as build paths can vary between builds.

* Use g_intern_static_string() for enum/flags type names

We are emitting a static string, so use that shortcut function to
intern it, which will save one allocation.

* Use g_once_init_enter/leave to register enum/flags type names

This is the more modern way, and ensures thread-safety.
This commit is contained in:
Kleis Auke Wolthuizen 2022-07-22 16:33:40 +02:00 committed by GitHub
parent fa6c034b32
commit a498680094
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 390 additions and 287 deletions
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2
libvips/include/vips/enumtemplate
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@ -7,7 +7,7 @@ G_BEGIN_DECLS
/*** END file-header ***/
/*** BEGIN file-production ***/
/* enumerations from "@filename@" */
/* enumerations from "@basename@" */
/*** END file-production ***/
/*** BEGIN value-header ***/

15
libvips/include/vips/enumtypes.c.in
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@ -8,16 +8,16 @@
/*** END file-header ***/
/*** BEGIN file-production ***/
/* enumerations from "@filename@" */
/* enumerations from "@basename@" */
/*** END file-production ***/
/*** BEGIN value-header ***/
GType
@enum_name@_get_type( void )
{
static GType etype = 0;
static gsize gtype_id = 0;
if( etype == 0 ) {
if( g_once_init_enter( &gtype_id ) ) {
static const G@Type@Value values[] = {
/*** END value-header ***/
@ -28,10 +28,13 @@ GType
/*** BEGIN value-tail ***/
{0, NULL, NULL}
};
etype = g_@type@_register_static( "@EnumName@", values );
GType new_type =
g_@type@_register_static( g_intern_static_string( "@EnumName@" ), values );
g_once_init_leave( &gtype_id, new_type );
}
return( etype );
return( (GType) gtype_id );
}
/*** END value-tail ***/

28
libvips/include/vips/enumtypes.h
View File

@ -5,7 +5,7 @@
#define VIPS_ENUM_TYPES_H
G_BEGIN_DECLS
/* enumerations from "../../../libvips/include/vips/arithmetic.h" */
/* enumerations from "arithmetic.h" */
VIPS_API
GType vips_operation_math_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_OPERATION_MATH (vips_operation_math_get_type())
@ -30,18 +30,18 @@ GType vips_operation_complex2_get_type (void) G_GNUC_CONST;
VIPS_API
GType vips_operation_complexget_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_OPERATION_COMPLEXGET (vips_operation_complexget_get_type())
/* enumerations from "../../../libvips/include/vips/basic.h" */
/* enumerations from "basic.h" */
VIPS_API
GType vips_precision_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_PRECISION (vips_precision_get_type())
/* enumerations from "../../../libvips/include/vips/colour.h" */
/* enumerations from "colour.h" */
VIPS_API
GType vips_intent_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_INTENT (vips_intent_get_type())
VIPS_API
GType vips_pcs_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_PCS (vips_pcs_get_type())
/* enumerations from "../../../libvips/include/vips/conversion.h" */
/* enumerations from "conversion.h" */
VIPS_API
GType vips_extend_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_EXTEND (vips_extend_get_type())
@ -66,15 +66,15 @@ GType vips_interesting_get_type (void) G_GNUC_CONST;
VIPS_API
GType vips_blend_mode_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_BLEND_MODE (vips_blend_mode_get_type())
/* enumerations from "../../../libvips/include/vips/convolution.h" */
/* enumerations from "convolution.h" */
VIPS_API
GType vips_combine_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_COMBINE (vips_combine_get_type())
/* enumerations from "../../../libvips/include/vips/draw.h" */
/* enumerations from "draw.h" */
VIPS_API
GType vips_combine_mode_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_COMBINE_MODE (vips_combine_mode_get_type())
/* enumerations from "../../../libvips/include/vips/foreign.h" */
/* enumerations from "foreign.h" */
VIPS_API
GType vips_foreign_flags_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_FOREIGN_FLAGS (vips_foreign_flags_get_type())
@ -120,7 +120,7 @@ GType vips_foreign_dz_container_get_type (void) G_GNUC_CONST;
VIPS_API
GType vips_foreign_heif_compression_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_FOREIGN_HEIF_COMPRESSION (vips_foreign_heif_compression_get_type())
/* enumerations from "../../../libvips/include/vips/image.h" */
/* enumerations from "image.h" */
VIPS_API
GType vips_demand_style_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_DEMAND_STYLE (vips_demand_style_get_type())
@ -139,30 +139,30 @@ GType vips_coding_get_type (void) G_GNUC_CONST;
VIPS_API
GType vips_access_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_ACCESS (vips_access_get_type())
/* enumerations from "../../../libvips/include/vips/morphology.h" */
/* enumerations from "morphology.h" */
VIPS_API
GType vips_operation_morphology_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_OPERATION_MORPHOLOGY (vips_operation_morphology_get_type())
/* enumerations from "../../../libvips/include/vips/object.h" */
/* enumerations from "object.h" */
VIPS_API
GType vips_argument_flags_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_ARGUMENT_FLAGS (vips_argument_flags_get_type())
/* enumerations from "../../../libvips/include/vips/operation.h" */
/* enumerations from "operation.h" */
VIPS_API
GType vips_operation_flags_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_OPERATION_FLAGS (vips_operation_flags_get_type())
/* enumerations from "../../../libvips/include/vips/region.h" */
/* enumerations from "region.h" */
VIPS_API
GType vips_region_shrink_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_REGION_SHRINK (vips_region_shrink_get_type())
/* enumerations from "../../../libvips/include/vips/resample.h" */
/* enumerations from "resample.h" */
VIPS_API
GType vips_kernel_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_KERNEL (vips_kernel_get_type())
VIPS_API
GType vips_size_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_SIZE (vips_size_get_type())
/* enumerations from "../../../libvips/include/vips/util.h" */
/* enumerations from "util.h" */
VIPS_API
GType vips_token_get_type (void) G_GNUC_CONST;
#define VIPS_TYPE_TOKEN (vips_token_get_type())

2
libvips/include/vips/enumtypes.h.in
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@ -7,7 +7,7 @@ G_BEGIN_DECLS
/*** END file-header ***/
/*** BEGIN file-production ***/
/* enumerations from "@filename@" */
/* enumerations from "@basename@" */
/*** END file-production ***/
/*** BEGIN value-header ***/

14
libvips/iofuncs/enumtemplate
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@ -8,16 +8,16 @@
/*** END file-header ***/
/*** BEGIN file-production ***/
/* enumerations from "@filename@" */
/* enumerations from "@basename@" */
/*** END file-production ***/
/*** BEGIN value-header ***/
GType
@enum_name@_get_type( void )
{
static GType etype = 0;
static gsize gtype_id = 0;
if( etype == 0 ) {
if( g_once_init_enter ( &gtype_id ) ) {
static const G@Type@Value values[] = {
/*** END value-header ***/
@ -28,10 +28,12 @@ GType
/*** BEGIN value-tail ***/
{0, NULL, NULL}
};
etype = g_@type@_register_static( "@EnumName@", values );
GType new_type =
g_@type@_register_static( g_intern_static_string( "@EnumName@" ), values );
g_once_init_leave( &gtype_id, new_type );
}
return( etype );
return( (GType) gtype_id );
}
/*** END value-tail ***/

616
libvips/iofuncs/enumtypes.c
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