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Ensure proper semantics for default error handler

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This commit is contained in:
ThePhD 2015-11-02 08:10:29 -05:00
parent 3e17b24065
commit a69c599f99
2 changed files with 14 additions and 4 deletions
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1
.gitignore vendored
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@ -39,3 +39,4 @@ lua-5.1.5/
luajit-2.0.4/
*.creator.user.*
lua-5.3.1/
main2.cpp

15
sol/function.hpp
View File

@ -107,12 +107,21 @@ public:
};
class function : public reference {
public:
static reference& default_handler() {
private:
static reference& handler_storage() {
static sol::reference h;
return h;
}
public:
static const reference& get_default_handler () {
return handler_storage();
}
static void set_default_handler( reference& ref ) {
handler_storage() = ref;
}
private:
struct handler {
const reference& target;
@ -199,7 +208,7 @@ public:
sol::reference error_handler;
function() = default;
function(lua_State* L, int index = -1): reference(L, index), error_handler(default_handler()) {
function(lua_State* L, int index = -1): reference(L, index), error_handler(get_default_handler()) {
type_assert(L, index, type::function);
}
function(const function&) = default;