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Revert "Build System Updated"

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This commit is contained in:
Alex
2019-10-12 21:07:06 -07:00
committed by GitHub
parent 579471afcc
commit b9f57f1f28
193 changed files with 14124 additions and 10507 deletions
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libs/luabind/src/weak_ref.cpp
+94 -123
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@@ -32,155 +32,126 @@
namespace luabind {
namespace
{
namespace
{
int weak_table_tag;
int impl_table_tag;
int weak_table_tag;
} // namespace unnamed
} // namespace unnamed
LUABIND_API void get_weak_table(lua_State* L)
{
lua_pushlightuserdata(L, &weak_table_tag);
lua_rawget(L, LUA_REGISTRYINDEX);
LUABIND_API void get_weak_table(lua_State* L)
{
lua_pushlightuserdata(L, &weak_table_tag);
lua_rawget(L, LUA_REGISTRYINDEX);
if(lua_isnil(L, -1))
{
lua_pop(L, 1);
lua_newtable(L);
// metatable
lua_createtable(L, 0, 1); // One non-sequence entry for __mode.
lua_pushliteral(L, "__mode");
lua_pushliteral(L, "v");
lua_rawset(L, -3);
// set metatable
lua_setmetatable(L, -2);
if (lua_isnil(L, -1))
{
lua_pop(L, 1);
lua_newtable(L);
// metatable
lua_newtable(L);
lua_pushliteral(L, "__mode");
lua_pushliteral(L, "v");
lua_rawset(L, -3);
// set metatable
lua_setmetatable(L, -2);
lua_pushlightuserdata(L, &weak_table_tag);
lua_pushvalue(L, -2);
lua_rawset(L, LUA_REGISTRYINDEX);
}
}
LUABIND_API void get_impl_table(lua_State* L)
{
lua_pushlightuserdata(L, &impl_table_tag);
lua_rawget(L, LUA_REGISTRYINDEX);
if(lua_isnil(L, -1))
{
lua_pop(L, 1);
lua_newtable(L);
lua_pushlightuserdata(L, &impl_table_tag);
lua_pushvalue(L, -2);
lua_rawset(L, LUA_REGISTRYINDEX);
}
}
lua_pushlightuserdata(L, &weak_table_tag);
lua_pushvalue(L, -2);
lua_rawset(L, LUA_REGISTRYINDEX);
}
}
} // namespace luabind
namespace luabind
{
struct weak_ref::impl
{
impl(lua_State* main, lua_State* s, int index)
: count(0)
, state(main)
, ref(0)
{
struct weak_ref::impl
{
impl(lua_State* main, lua_State* s, int index)
: count(0)
, state(main)
, ref(0)
{
get_weak_table(s);
lua_pushvalue(s, index);
ref = luaL_ref(s, -2);
lua_pop(s, 1);
}
get_impl_table(s);
lua_pushlightuserdata(s, this);
ref = luaL_ref(s, -2);
lua_pop(s, 1);
~impl()
{
get_weak_table(state);
luaL_unref(state, -1, ref);
lua_pop(state, 1);
}
get_weak_table(s);
lua_pushvalue(s, index);
lua_rawseti(s, -2, ref);
lua_pop(s, 1);
int count;
lua_State* state;
int ref;
};
}
weak_ref::weak_ref()
: m_impl(0)
{
}
weak_ref::weak_ref(lua_State* main, lua_State* L, int index)
: m_impl(new impl(main, L, index))
{
m_impl->count = 1;
}
~impl()
{
get_impl_table(state);
luaL_unref(state, -1, ref);
lua_pop(state, 1);
}
weak_ref::weak_ref(weak_ref const& other)
: m_impl(other.m_impl)
{
if (m_impl) ++m_impl->count;
}
int count;
lua_State* state;
int ref;
};
weak_ref::~weak_ref()
{
if (m_impl && --m_impl->count == 0)
{
delete m_impl;
}
}
weak_ref::weak_ref()
: m_impl(0)
{
}
weak_ref& weak_ref::operator=(weak_ref const& other)
{
weak_ref(other).swap(*this);
return *this;
}
weak_ref::weak_ref(lua_State* main, lua_State* L, int index)
: m_impl(new impl(main, L, index))
{
m_impl->count = 1;
}
void weak_ref::swap(weak_ref& other)
{
std::swap(m_impl, other.m_impl);
}
weak_ref::weak_ref(weak_ref const& other)
: m_impl(other.m_impl)
{
if(m_impl) ++m_impl->count;
}
weak_ref::~weak_ref()
{
if(m_impl && --m_impl->count == 0)
{
delete m_impl;
}
}
weak_ref& weak_ref::operator=(weak_ref const& other)
{
weak_ref(other).swap(*this);
return *this;
}
void weak_ref::swap(weak_ref& other)
{
std::swap(m_impl, other.m_impl);
}
int weak_ref::id() const
{
assert(m_impl);
int weak_ref::id() const
{
assert(m_impl);
return m_impl->ref;
}
}
// L may not be the same pointer as
// was used when creating this reference
// since it may be a thread that shares
// the same globals table.
void weak_ref::get(lua_State* L) const
{
assert(m_impl);
void weak_ref::get(lua_State* L) const
{
assert(m_impl);
assert(L);
get_weak_table(L);
lua_rawgeti(L, -1, m_impl->ref);
lua_remove(L, -2);
}
lua_State* weak_ref::state() const
{
assert(m_impl);
return m_impl->state;
}
get_weak_table(L);
lua_rawgeti(L, -1, m_impl->ref);
lua_remove(L, -2);
}
lua_State* weak_ref::state() const
{
assert(m_impl);
return m_impl->state;
}
} // namespace luabind