From 56bdfc8c7827cfc2ebf151553a23bdeea55883a6 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 29 Feb 2020 20:02:27 +0100
Subject: Add PUGL_BEGIN_DECLS and PUGL_END_DECLS macros

Just to keep the C++ noise out of the headers.
---
 pugl/detail/implementation.h |  8 ++------
 pugl/pugl.h                  | 12 ++++++++----
 pugl/pugl_cairo.h            |  8 ++------
 pugl/pugl_gl.h               |  8 ++------
 pugl/pugl_stub.h             |  8 ++------
 5 files changed, 16 insertions(+), 28 deletions(-)

(limited to 'pugl')

diff --git a/pugl/detail/implementation.h b/pugl/detail/implementation.h
index b1ff264..a6914fc 100644
--- a/pugl/detail/implementation.h
+++ b/pugl/detail/implementation.h
@@ -27,9 +27,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+PUGL_BEGIN_DECLS
 
 /** Set `blob` to `data` with length `len`, reallocating if necessary. */
 void puglSetBlob(PuglBlob* dest, const void* data, size_t len);
@@ -66,8 +64,6 @@ puglSetInternalClipboard(PuglView*   view,
                          const void* data,
                          size_t      len);
 
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
+PUGL_END_DECLS
 
 #endif // PUGL_DETAIL_IMPLEMENTATION_H
diff --git a/pugl/pugl.h b/pugl/pugl.h
index f926998..0bd8b47 100644
--- a/pugl/pugl.h
+++ b/pugl/pugl.h
@@ -43,9 +43,15 @@
 #endif
 
 #ifdef __cplusplus
-extern "C" {
+#	define PUGL_BEGIN_DECLS extern "C" {
+#	define PUGL_END_DECLS }
+#else
+#	define PUGL_BEGIN_DECLS
+#	define PUGL_END_DECLS
 #endif
 
+PUGL_BEGIN_DECLS
+
 /**
    @defgroup pugl Pugl
    Pugl C API.
@@ -1047,8 +1053,6 @@ puglProcessEvents(PuglView* view);
    @}
 */
 
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
+PUGL_END_DECLS
 
 #endif  /* PUGL_PUGL_H */
diff --git a/pugl/pugl_cairo.h b/pugl/pugl_cairo.h
index 34c82c9..c289c16 100644
--- a/pugl/pugl_cairo.h
+++ b/pugl/pugl_cairo.h
@@ -23,9 +23,7 @@
 
 #include "pugl/pugl.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+PUGL_BEGIN_DECLS
 
 /**
    @defgroup cairo Cairo
@@ -46,8 +44,6 @@ puglCairoBackend(void);
    @}
 */
 
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
+PUGL_END_DECLS
 
 #endif // PUGL_PUGL_CAIRO_H
diff --git a/pugl/pugl_gl.h b/pugl/pugl_gl.h
index a13cba2..7031013 100644
--- a/pugl/pugl_gl.h
+++ b/pugl/pugl_gl.h
@@ -23,9 +23,7 @@
 
 #include "pugl/pugl.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+PUGL_BEGIN_DECLS
 
 /**
    @defgroup gl OpenGL
@@ -53,9 +51,7 @@ puglGetProcAddress(const char* name);
 PUGL_API const PuglBackend*
 puglGlBackend(void);
 
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
+PUGL_END_DECLS
 
 /**
    @}
diff --git a/pugl/pugl_stub.h b/pugl/pugl_stub.h
index 3ecc2b4..a99eb4a 100644
--- a/pugl/pugl_stub.h
+++ b/pugl/pugl_stub.h
@@ -23,9 +23,7 @@
 
 #include "pugl/pugl.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+PUGL_BEGIN_DECLS
 
 /**
    @defgroup stub Stub
@@ -109,8 +107,6 @@ puglStubGetContext(PuglView* view)
    @}
 */
 
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
+PUGL_END_DECLS
 
 #endif // PUGL_PUGL_STUB_H
-- 
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