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authorDavid Robillard <d@drobilla.net>2018-09-23 15:14:08 +0200
committerDavid Robillard <d@drobilla.net>2018-09-23 15:14:08 +0200
commite9f0796b44c85246ad829269e4fb1d229a6644a4 (patch)
tree8790c0238ccf40bcc95a9c825c956f7f40f003ec /lv2
parent569dc8a49d7590e6669e150052ad27faf590ab29 (diff)
downloadlv2-e9f0796b44c85246ad829269e4fb1d229a6644a4.tar.xz
Factor out deprecation attribute and warning boilerplate
Diffstat (limited to 'lv2')
-rw-r--r--lv2/atom/forge.h29
-rw-r--r--lv2/core/attributes.h58
-rw-r--r--lv2/core/meta.ttl2
3 files changed, 67 insertions, 22 deletions
diff --git a/lv2/atom/forge.h b/lv2/atom/forge.h
index a77170f..826b2d1 100644
--- a/lv2/atom/forge.h
+++ b/lv2/atom/forge.h
@@ -52,14 +52,9 @@
#include "lv2/atom/atom.h"
#include "lv2/atom/util.h"
+#include "lv2/core/attributes.h"
#include "lv2/urid/urid.h"
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
-# define LV2_ATOM_FORGE_DEPRECATED __attribute__((__deprecated__))
-#else
-# define LV2_ATOM_FORGE_DEPRECATED
-#endif
-
#ifdef __cplusplus
extern "C" {
#else
@@ -67,13 +62,7 @@ extern "C" {
#endif
// Disable deprecation warnings for Blank and Resource
-#if defined(__clang__)
-# pragma clang diagnostic push
-# pragma clang diagnostic ignored "-Wdeprecated-declarations"
-#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-# pragma GCC diagnostic push
-# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-#endif
+LV2_DISABLE_DEPRECATION_WARNINGS
/** Handle for LV2_Atom_Forge_Sink. */
typedef void* LV2_Atom_Forge_Sink_Handle;
@@ -110,7 +99,7 @@ typedef struct {
LV2_Atom_Forge_Frame* stack;
- LV2_URID Blank LV2_ATOM_FORGE_DEPRECATED;
+ LV2_URID Blank LV2_DEPRECATED;
LV2_URID Bool;
LV2_URID Chunk;
LV2_URID Double;
@@ -121,7 +110,7 @@ typedef struct {
LV2_URID Object;
LV2_URID Path;
LV2_URID Property;
- LV2_URID Resource LV2_ATOM_FORGE_DEPRECATED;
+ LV2_URID Resource LV2_DEPRECATED;
LV2_URID Sequence;
LV2_URID String;
LV2_URID Tuple;
@@ -584,7 +573,7 @@ lv2_atom_forge_object(LV2_Atom_Forge* forge,
This function is deprecated and should not be used in new code.
Use lv2_atom_forge_object() directly instead.
*/
-LV2_ATOM_FORGE_DEPRECATED
+LV2_DEPRECATED
static inline LV2_Atom_Forge_Ref
lv2_atom_forge_resource(LV2_Atom_Forge* forge,
LV2_Atom_Forge_Frame* frame,
@@ -605,7 +594,7 @@ lv2_atom_forge_resource(LV2_Atom_Forge* forge,
This function is deprecated and should not be used in new code.
Use lv2_atom_forge_object() directly instead.
*/
-LV2_ATOM_FORGE_DEPRECATED
+LV2_DEPRECATED
static inline LV2_Atom_Forge_Ref
lv2_atom_forge_blank(LV2_Atom_Forge* forge,
LV2_Atom_Forge_Frame* frame,
@@ -691,11 +680,7 @@ lv2_atom_forge_beat_time(LV2_Atom_Forge* forge, double beats)
@}
*/
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-# pragma GCC diagnostic pop
-#endif
+LV2_RESTORE_WARNINGS
#ifdef __cplusplus
} /* extern "C" */
diff --git a/lv2/core/attributes.h b/lv2/core/attributes.h
new file mode 100644
index 0000000..c054ae1
--- /dev/null
+++ b/lv2/core/attributes.h
@@ -0,0 +1,58 @@
+/*
+ Copyright 2018 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef LV2_CORE_ATTRIBUTES_H
+#define LV2_CORE_ATTRIBUTES_H
+
+/**
+ @defgroup attributes Attributes
+
+ Macros for source code attributes.
+
+ @{
+*/
+
+#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
+#define LV2_DEPRECATED __attribute__((__deprecated__))
+#else
+#define LV2_DEPRECATED
+#endif
+
+#if defined(__clang__)
+#define LV2_DISABLE_DEPRECATION_WARNINGS \
+ _Pragma("clang diagnostic push") \
+ _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
+#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#define LV2_DISABLE_DEPRECATION_WARNINGS \
+ _Pragma("GCC diagnostic push") \
+ _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
+#else
+#define LV2_DISABLE_DEPRECATION_WARNINGS
+#endif
+
+#if defined(__clang__)
+#define LV2_RESTORE_WARNINGS _Pragma("clang diagnostic pop")
+#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#define LV2_RESTORE_WARNINGS _Pragma("GCC diagnostic pop")
+#else
+#define LV2_RESTORE_WARNINGS
+#endif
+
+/**
+ @}
+*/
+
+#endif /* LV2_CORE_ATTRIBUTES_H */
diff --git a/lv2/core/meta.ttl b/lv2/core/meta.ttl
index 8ed9595..d6290f9 100644
--- a/lv2/core/meta.ttl
+++ b/lv2/core/meta.ttl
@@ -43,6 +43,8 @@ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH R
dcs:blame <http://drobilla.net/drobilla#me> ;
dcs:changeset [
dcs:item [
+ rdfs:label "Add core/attributes.h utility header."
+ ] , [
rdfs:label "Include waf sources and fix build with Python 3.7."
] , [
rdfs:label "eg-sampler: Add waveform display to UI."