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New approach for Lua bindings to avoid LuaBridge_API in GUI code

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Declare DoubleArray in GUI context so that runtime uses the symbol
from the .exe (not the .dll).

This is mainly for the benefit of MSVC, that does not allow to use
LuaBridge_API in .exe
This commit is contained in:
Robin Gareus 2019-12-03 17:55:37 +01:00
parent bfcadff73c
commit 1f73668756
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GPG key ID: A090BCE02CF57F04
2 changed files with 2 additions and 35 deletions
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36
gtk2_ardour/luainstance.cc
View file

@ -62,41 +62,6 @@
static const char* ui_scripts_file_name = "ui_scripts";
#ifdef PLATFORM_WINDOWS
/* see libs/ardour/luabindings.cc for details */
template <class T>
void const*
luabridge::ClassInfo<T>::getStaticKey ()
{
static char value;
return &value;
}
template <class T>
void const*
luabridge::ClassInfo<T>::getClassKey ()
{
static char value;
return &value;
}
template <class T>
void const*
luabridge::ClassInfo<T>::getConstKey ()
{
static char value;
return &value;
}
#define CLASSKEYS(CLS) \
template void const* luabridge::ClassInfo< CLS >::getStaticKey(); \
template void const* luabridge::ClassInfo< CLS >::getClassKey(); \
template void const* luabridge::ClassInfo< CLS >::getConstKey();
CLASSKEYS(std::vector<double>);
#endif
namespace LuaCairo {
/** wrap RefPtr< Cairo::ImageSurface >
*
@ -607,6 +572,7 @@ LuaInstance::bind_cairo (lua_State* L)
*/
luabridge::getGlobalNamespace (L)
.beginNamespace ("C")
.registerArray <double> ("DoubleArray")
.beginStdVector <double> ("DoubleVector")
.endClass ()
.endNamespace ();

1
libs/ardour/luabindings.cc
View file

@ -184,6 +184,7 @@ CLASSKEYS(std::bitset<49ul>); // LuaSignal::LAST_SIGNAL
CLASSKEYS(void);
CLASSKEYS(float);
CLASSKEYS(double);
CLASSKEYS(unsigned char);
CLASSKEYS(ArdourMarker*);