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Add TRY_RESULT_ASSIGN.

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GitOrigin-RevId: ef2a42ead0014285eb29355f132ce093af337770
This commit is contained in:
levlam 2019-07-24 05:10:32 +03:00
parent ec3d9b7b3c
commit 2f39a42441
1 changed files with 8 additions and 3 deletions
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11
tdutils/td/utils/Status.h
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@ -36,9 +36,14 @@
} \ } \
} }
#define TRY_RESULT(name, result) TRY_RESULT_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), name, result) #define TRY_RESULT(name, result) TRY_RESULT_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), auto name, result)
#define TRY_RESULT_ASSIGN(name, result) TRY_RESULT_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), name, result)
#define TRY_RESULT_PREFIX(name, result, prefix) \ #define TRY_RESULT_PREFIX(name, result, prefix) \
TRY_RESULT_PREFIX_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), auto name, result, prefix)
#define TRY_RESULT_PREFIX_ASSIGN(name, result, prefix) \
TRY_RESULT_PREFIX_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), name, result, prefix) TRY_RESULT_PREFIX_IMPL(TD_CONCAT(TD_CONCAT(r_, name), __LINE__), name, result, prefix)
#define TRY_RESULT_IMPL(r_name, name, result) \ #define TRY_RESULT_IMPL(r_name, name, result) \
@ -46,14 +51,14 @@
if (r_name.is_error()) { \ if (r_name.is_error()) { \
return r_name.move_as_error(); \ return r_name.move_as_error(); \
} \ } \
auto name = r_name.move_as_ok(); name = r_name.move_as_ok();
#define TRY_RESULT_PREFIX_IMPL(r_name, name, result, prefix) \ #define TRY_RESULT_PREFIX_IMPL(r_name, name, result, prefix) \
auto r_name = (result); \ auto r_name = (result); \
if (r_name.is_error()) { \ if (r_name.is_error()) { \
return r_name.move_as_error_prefix(prefix); \ return r_name.move_as_error_prefix(prefix); \
} \ } \
auto name = r_name.move_as_ok(); name = r_name.move_as_ok();
#define LOG_STATUS(status) \ #define LOG_STATUS(status) \
{ \ { \