ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-10-31 03:29:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx++: добавление error::boolean_or_throw(exception_thunk).

Browse Source
This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2023-11-20 21:22:12 +03:00
parent 25015c54e1
commit 4999264460
1 changed files with 12 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
mdbx.h++
View File

@@ -485,6 +485,7 @@ public:
static inline void throw_on_failure(int error_code);
static inline bool boolean_or_throw(int error_code);
static inline void success_or_throw(int error_code, const exception_thunk &);
static inline bool boolean_or_throw(int error_code, const exception_thunk &);
static inline void panic_on_failure(int error_code, const char *context_where,
const char *func_who) noexcept;
static inline void success_or_panic(int error_code, const char *context_where,
@@ -4883,7 +4884,8 @@ inline void error::success_or_throw() const {
inline void error::success_or_throw(const exception_thunk &thunk) const {
assert(thunk.is_clean() || code() != MDBX_SUCCESS);
if (MDBX_UNLIKELY(!is_success())) {
MDBX_CXX20_UNLIKELY if (!thunk.is_clean()) thunk.rethrow_captured();
MDBX_CXX20_UNLIKELY if (MDBX_UNLIKELY(!thunk.is_clean()))
thunk.rethrow_captured();
else throw_exception();
}
}
@@ -4944,6 +4946,13 @@ inline void error::success_or_panic(int error_code, const char *context_where,
rc.success_or_panic(context_where, func_who);
}
inline bool error::boolean_or_throw(int error_code,
const exception_thunk &thunk) {
if (MDBX_UNLIKELY(!thunk.is_clean()))
MDBX_CXX20_UNLIKELY thunk.rethrow_captured();
return boolean_or_throw(error_code);
}
//------------------------------------------------------------------------------
MDBX_CXX11_CONSTEXPR slice::slice() noexcept : ::MDBX_val({nullptr, 0}) {}
@@ -6392,6 +6401,8 @@ inline bool cursor::move(move_operation operation, MDBX_val *key,
switch (err) {
case MDBX_SUCCESS:
MDBX_CXX20_LIKELY return true;
case MDBX_RESULT_TRUE:
return false;
case MDBX_NOTFOUND:
if (!throw_notfound)
return false;