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implement remaining logic

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Signed-off-by: Folling <mail@folling.io>
This commit is contained in:
folling 2024-01-03 17:14:26 +01:00 • committed by Folling
parent e17e346768
commit bac85e87c8
Signed by: folling
SSH key fingerprint: SHA256:S9qEx5WCFFLK49tE/LKnKuJYM5sw+++Dn6qJbbyxnCY
41 changed files with 1393 additions and 408 deletions
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93
src/errors.hpp Normal file
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#pragma once
#include <string_view>
#include <ikarus/errors.h>
inline void safe_strcpy(char * dest, std::string_view src, size_t dest_size) {
for (int i = 0; i < dest_size; ++i) {
if (src[i] == '\0') {
dest[i] = '\0';
return;
}
dest[i] = src[i];
}
}
#define IKARUS_SET_ERROR(msg, err_info) \
if (error_out != nullptr) { \
safe_strcpy(static_cast<char *>(error_out->message), msg, IKARUS_ERROR_DATA_MAX_MESSAGE_LIMIT); \
error_out->info = err_info; \
}
#define IKARUS_FAIL(ret, msg, err_info) \
IKARUS_SET_ERROR(msg, err_info); \
return ret
#define IKARUS_FAIL_IF(condition, ret, msg, err_info) \
if (condition) { \
IKARUS_SET_ERROR(msg, err_info) \
return ret; \
}
#define IKARUS_FAIL_IF_ERROR(ret) \
if (ikarus_error_data_is_error(error_out)) { \
return ret; \
}
#define IKARUS_FAIL_IF_NULL(ptr, ret) IKARUS_FAIL_IF(((ptr) == nullptr), ret, #ptr " must not be null", IkarusErrorInfo_Client_InvalidNull)
#define IKARUS_TRY_OR_FAIL_IMPL(var_name, msg, err_info, ...) \
auto var_name = __VA_ARGS__; \
if (var_name.is_error()) { \
IKARUS_SET_ERROR(fmt::format(msg, var_name.unwrap_error()), err_info); \
return var_name; \
}
#define IKARUS_TRY_OR_FAIL(msg, err_info, ...) IKARUS_TRY_OR_FAIL_IMPL(CPPBASE_UNIQUE_NAME(result), msg, err_info, __VA_ARGS__);
#define IKARUS_TRYRV_OR_FAIL_IMPL(var_name, ret, msg, err_info, ...) \
auto var_name = __VA_ARGS__; \
if (var_name.is_error()) { \
IKARUS_SET_ERROR(fmt::format(msg, var_name.unwrap_error()), err_info); \
return ret; \
}
#define IKARUS_TRYRV_OR_FAIL(ret, msg, err_info, ...) \
IKARUS_TRYRV_OR_FAIL_IMPL(CPPBASE_UNIQUE_NAME(result), ret, msg, err_info, __VA_ARGS__);
#define IKARUS_VTRY_OR_FAIL_IMPL(var_name, value, msg, err_info, ...) \
auto var_name = __VA_ARGS__; \
if (var_name.is_error()) { \
IKARUS_SET_ERROR(fmt::format(msg, var_name.unwrap_error()), err_info); \
return var_name; \
} \
value = var_name.unwrap_value()
#define IKARUS_VTRY_OR_FAIL(value, msg, err_info, ...) \
IKARUS_VTRY_OR_FAIL_IMPL(CPPBASE_UNIQUE_NAME(result), value, msg, err_info, __VA_ARGS__);
#define IKARUS_VTRYRV_OR_FAIL_IMPL(var_name, value, ret, msg, err_info, ...) \
auto var_name = __VA_ARGS__; \
if (var_name.is_error()) { \
IKARUS_SET_ERROR(fmt::format(msg, var_name.unwrap_error()), err_info); \
return ret; \
} \
value = var_name.unwrap_value()
#define IKARUS_VTRYRV_OR_FAIL(value, ret, msg, err_info, ...) \
IKARUS_VTRYRV_OR_FAIL_IMPL(CPPBASE_UNIQUE_NAME(result), value, ret, msg, err_info, __VA_ARGS__);
#define IKARUS_FAIL_IF_OBJECT_MISSING_IMPL(var_name, obj, ret) \
IKARUS_VTRYRV_OR_FAIL( \
bool const var_name, \
ret, \
"unable to check whether object exists: {}", \
IkarusErrorInfo_Database_QueryFailed, \
(obj)->project->db->template query_one<bool>("SELECT EXISTS(SELECT 1 FROM `objects` WHERE `id` = ?)", (obj)->id) \
) \
\
IKARUS_FAIL_IF(!(var_name), ret, "object does not exist", IkarusErrorInfo_Client_Misuse);
#define IKARUS_FAIL_IF_OBJECT_MISSING(obj, ret) IKARUS_FAIL_IF_OBJECT_MISSING_IMPL(CPPBASE_UNIQUE_NAME(exists), obj, ret);