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-rw-r--r--bindings/cxx/include/pugl/pugl.hpp52
-rw-r--r--bindings/cxx/include/pugl/pugl.ipp4
2 files changed, 39 insertions, 17 deletions
diff --git a/bindings/cxx/include/pugl/pugl.hpp b/bindings/cxx/include/pugl/pugl.hpp
index 29b2d11..54c0648 100644
--- a/bindings/cxx/include/pugl/pugl.hpp
+++ b/bindings/cxx/include/pugl/pugl.hpp
@@ -25,7 +25,12 @@
#include "pugl/pugl.h"
#include <cstdint>
-#include <exception>
+
+#if defined(PUGL_HPP_THROW_FAILED_CONSTRUCTION)
+# include <exception>
+#elif defined(PUGL_HPP_ASSERT_CONSTRUCTION)
+# include <cassert>
+#endif
namespace pugl {
@@ -234,6 +239,8 @@ static_assert(WorldFlag(PUGL_WORLD_THREADS) == WorldFlag::threads, "");
using WorldFlags = PuglWorldFlags; ///< @copydoc PuglWorldFlags
+#if defined(PUGL_HPP_THROW_FAILED_CONSTRUCTION)
+
/// An exception thrown when construction fails
class FailedConstructionError : public std::exception
{
@@ -248,6 +255,19 @@ private:
const char* _msg;
};
+# define PUGL_CHECK_CONSTRUCTION(cond, msg) \
+ do { \
+ if (!(cond)) { \
+ throw FailedConstructionError(msg); \
+ } \
+ } while (0)
+
+#elif defined(PUGL_HPP_ASSERT_CONSTRUCTION)
+# define PUGL_CHECK_CONSTRUCTION(cond, msg) assert(cond);
+#else
+# define PUGL_CHECK_CONSTRUCTION(cond, msg)
+#endif
+
/// @copydoc PuglWorld
class World : public detail::Wrapper<PuglWorld, puglFreeWorld>
{
@@ -261,18 +281,12 @@ public:
explicit World(WorldType type, WorldFlags flags)
: Wrapper{puglNewWorld(static_cast<PuglWorldType>(type), flags)}
{
- if (!cobj()) {
- throw FailedConstructionError("Failed to create pugl::World");
- }
+ PUGL_CHECK_CONSTRUCTION(cobj(), "Failed to create pugl::World");
}
explicit World(WorldType type)
: World{type, {}}
- {
- if (!cobj()) {
- throw FailedConstructionError("Failed to create pugl::World");
- }
- }
+ {}
/// @copydoc puglGetNativeWorld
void* nativeWorld() noexcept { return puglGetNativeWorld(cobj()); }
@@ -353,15 +367,15 @@ public:
: Wrapper{puglNewView(world.cobj())}
, _world(world)
{
- if (!cobj()) {
- throw FailedConstructionError("Failed to create pugl::View");
+ if (cobj()) {
+ puglSetHandle(cobj(), this);
+ puglSetEventFunc(cobj(), dispatchEvent);
}
- puglSetHandle(cobj(), this);
- puglSetEventFunc(cobj(), dispatchEvent);
+ PUGL_CHECK_CONSTRUCTION(cobj(), "Failed to create pugl::View");
}
- virtual ~View() = default;
+ virtual ~View() noexcept = default;
View(const View&) = delete;
View& operator=(const View&) = delete;
@@ -587,16 +601,20 @@ private:
static PuglStatus
dispatchEvent(PuglView* view, const PuglEvent* event) noexcept
{
- try {
- View* self = static_cast<View*>(puglGetHandle(view));
+ View* self = static_cast<View*>(puglGetHandle(view));
+#ifdef __cpp_exceptions
+ try {
return self->dispatch(event);
} catch (...) {
return PUGL_UNKNOWN_ERROR;
}
+#else
+ return self->dispatch(event);
+#endif
}
- PuglStatus dispatch(const PuglEvent* event)
+ PuglStatus dispatch(const PuglEvent* event) noexcept
{
switch (event->type) {
case PUGL_NOTHING:
diff --git a/bindings/cxx/include/pugl/pugl.ipp b/bindings/cxx/include/pugl/pugl.ipp
index b90c878..c11f7d0 100644
--- a/bindings/cxx/include/pugl/pugl.ipp
+++ b/bindings/cxx/include/pugl/pugl.ipp
@@ -25,12 +25,16 @@
namespace pugl {
+#ifdef PUGL_HPP_THROW_FAILED_CONSTRUCTION
+
const char*
FailedConstructionError::what() const noexcept
{
return _msg;
}
+#endif
+
Status
View::onCreate(const CreateEvent&)
{