Reorganized debug stuff

1 files changed, 3 insertions, 151 deletions

diff --git a/src/macros_and_utils.h b/src/macros_and_utils.h
index 926e756..d540cdb 100644
--- a/src/macros_and_utils.h
+++ b/src/macros_and_utils.h
@@ -11,164 +11,16 @@ extern "C"
 }
 #endif // __cplusplus
 
-#include <cassert>
+#include "debug.h"
+#include "luaerrors.h"
+
 #include <chrono>
-#include <tuple>
 #include <type_traits>
 
 using namespace std::chrono_literals;
 
 // #################################################################################################
 
-// use this instead of Lua's lua_error
-[[noreturn]] static inline void raise_lua_error(lua_State* const L_)
-{
-    std::ignore = lua_error(L_); // doesn't return
-    assert(false); // we should never get here, but i'm paranoid
-}
-
-// #################################################################################################
-
-// use this instead of Lua's luaL_error
-template <typename... ARGS>
-[[noreturn]] static inline void raise_luaL_error(lua_State* const L_, std::string_view const& fmt_, ARGS... args_)
-{
-    std::ignore = luaL_error(L_, fmt_.data(), std::forward<ARGS>(args_)...); // doesn't return
-    assert(false); // we should never get here, but i'm paranoid
-}
-
-// #################################################################################################
-
-// use this instead of Lua's luaL_argerror
-template <typename... ARGS>
-[[noreturn]] static inline void raise_luaL_argerror(lua_State* const L_, int const arg_, std::string_view const& extramsg_)
-{
-    std::ignore = luaL_argerror(L_, arg_, extramsg_.data()); // doesn't return
-    assert(false); // we should never get here, but i'm paranoid
-}
-
-// #################################################################################################
-
-#if LUA_VERSION_NUM >= 504
-// use this instead of Lua's luaL_typeerror
-template <typename... ARGS>
-[[noreturn]] static inline void raise_luaL_typeerror(lua_State* const L_, int const arg_, std::string_view const& tname_)
-{
-    std::ignore = luaL_typeerror(L_, arg_, tname_.data()); // doesn't return
-    assert(false); // we should never get here, but i'm paranoid
-}
-#endif // LUA_VERSION_NUM
-
-// #################################################################################################
-
-#ifdef NDEBUG
-
-#define LUA_ASSERT(L_, c) ; // nothing
-
-#define STACK_CHECK_START_REL(L_, offset_)
-#define STACK_CHECK_START_ABS(L_, offset_)
-#define STACK_CHECK_RESET_REL(L_, offset_)
-#define STACK_CHECK_RESET_ABS(L_, offset_)
-#define STACK_CHECK(L_, offset_)
-
-#else // NDEBUG
-
-inline void LUA_ASSERT_IMPL(lua_State* L_, bool cond_, char const* file_, int const line_, char const* txt_)
-{
-    if (!cond_) {
-        raise_luaL_error(L_, "LUA_ASSERT %s:%d '%s'", file_, line_, txt_);
-    }
-}
-
-#define LUA_ASSERT(L_, cond_) LUA_ASSERT_IMPL(L_, cond_, __FILE__, __LINE__, #cond_)
-
-class StackChecker
-{
-    private:
-    lua_State* const L;
-    int oldtop;
-
-    public:
-    struct Relative
-    {
-        int const offset;
-
-        operator int() const { return offset; }
-    };
-
-    struct Absolute
-    {
-        int const offset;
-
-        operator int() const { return offset; }
-    };
-
-    StackChecker(lua_State* const L_, Relative offset_, char const* file_, size_t const line_)
-    : L{ L_ }
-    , oldtop{ lua_gettop(L_) - offset_ }
-    {
-        if ((offset_ < 0) || (oldtop < 0)) {
-            assert(false);
-            raise_luaL_error(L, "STACK INIT ASSERT failed (%d not %d): %s:%llu", lua_gettop(L), offset_, file_, line_);
-        }
-    }
-
-    StackChecker(lua_State* const L_, Absolute pos_, char const* file_, size_t const line_)
-    : L{ L_ }
-    , oldtop{ 0 }
-    {
-        if (lua_gettop(L) != pos_) {
-            assert(false);
-            raise_luaL_error(L, "STACK INIT ASSERT failed (%d not %d): %s:%llu", lua_gettop(L), pos_, file_, line_);
-        }
-    }
-
-    StackChecker& operator=(StackChecker const& rhs_)
-    {
-        assert(L == rhs_.L);
-        oldtop = rhs_.oldtop;
-        return *this;
-    }
-
-    // verify if the distance between the current top and the initial one is what we expect
-    void check(int expected_, char const* file_, size_t const line_)
-    {
-        if (expected_ != LUA_MULTRET) {
-            int const actual{ lua_gettop(L) - oldtop };
-            if (actual != expected_) {
-                assert(false);
-                raise_luaL_error(L, "STACK ASSERT failed (%d not %d): %s:%llu", actual, expected_, file_, line_);
-            }
-        }
-    }
-};
-
-#define STACK_CHECK_START_REL(L, offset_) \
-    StackChecker _stackChecker_##L \
-    { \
-        L, StackChecker::Relative{ offset_ }, __FILE__, __LINE__ \
-    }
-#define STACK_CHECK_START_ABS(L, offset_) \
-    StackChecker _stackChecker_##L \
-    { \
-        L, StackChecker::Absolute{ offset_ }, __FILE__, __LINE__ \
-    }
-#define STACK_CHECK_RESET_REL(L, offset_) \
-    _stackChecker_##L = StackChecker \
-    { \
-        L, StackChecker::Relative{ offset_ }, __FILE__, __LINE__ \
-    }
-#define STACK_CHECK_RESET_ABS(L, offset_) \
-    _stackChecker_##L = StackChecker \
-    { \
-        L, StackChecker::Absolute{ offset_ }, __FILE__, __LINE__ \
-    }
-#define STACK_CHECK(L, offset_) _stackChecker_##L.check(offset_, __FILE__, __LINE__)
-
-#endif // NDEBUG
-
-// #################################################################################################
-
 inline void STACK_GROW(lua_State* L_, int n_)
 {
     if (!lua_checkstack(L_, n_)) {