diff options
| -rw-r--r-- | src/basicmacros.h | 5 | ||||
| -rw-r--r-- | src/log.cpp | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/src/basicmacros.h b/src/basicmacros.h index cebf06043..2a30a31d2 100644 --- a/src/basicmacros.h +++ b/src/basicmacros.h @@ -38,4 +38,9 @@ with this program; if not, write to the Free Software Foundation, Inc., C(const C &); \ C &operator=(const C &) +// Fail compilation if condition expr is not met. +// Note that 'msg' must follow the format of a valid identifier, e.g. +// STATIC_ASSERT(sizeof(foobar_t) == 40), foobar_t_is_wrong_size); +#define STATIC_ASSERT(expr, msg) typedef char msg[!!(expr) * 2 - 1] + #endif diff --git a/src/log.cpp b/src/log.cpp index 3ffd66673..5cba8f700 100644 --- a/src/log.cpp +++ b/src/log.cpp @@ -135,7 +135,8 @@ class AndroidSystemLogOutput : public ICombinedLogOutput { } void logRaw(LogLevel lev, const std::string &line) { - assert(ARRLEN(g_level_to_android) == LL_MAX); + STATIC_ASSERT(ARRLEN(g_level_to_android) == LL_MAX, + mismatch_between_android_and_internal_loglevels); __android_log_print(g_level_to_android[lev], PROJECT_NAME_C, "%s", line.c_str()); } @@ -228,7 +229,8 @@ const std::string Logger::getLevelLabel(LogLevel lev) "VERBOSE", }; assert(lev < LL_MAX && lev >= 0); - assert(ARRLEN(names) == LL_MAX); + STATIC_ASSERT(ARRLEN(names) == LL_MAX, + mismatch_between_loglevel_names_and_enum); return names[lev]; } |