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author | Vitaly Buka <vitalybuka@google.com> | 2017-05-19 22:37:16 +0000 |
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committer | Vitaly Buka <vitalybuka@google.com> | 2017-05-19 22:37:16 +0000 |
commit | 6ed02973ac38d9432948dce571e95131abf6dc00 (patch) | |
tree | 325e2f3acb1adff6190c5b3e8c76056ab36fbea1 /lib/sanitizer_common/sanitizer_flag_parser.h | |
parent | c36f54d7dfb0604b2273981e8a2709e43db1141e (diff) | |
download | compiler-rt-6ed02973ac38d9432948dce571e95131abf6dc00.tar.gz |
[compiler-rt] Switch handle_<signal> flags from bool to enum.
Summary: We are going to make it tri-state and remove allow_user_segv_handler.
Reviewers: eugenis, alekseys, kcc
Subscribers: kubamracek, dberris, llvm-commits
Differential Revision: https://reviews.llvm.org/D33159
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@303464 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_flag_parser.h')
-rw-r--r-- | lib/sanitizer_common/sanitizer_flag_parser.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/sanitizer_common/sanitizer_flag_parser.h b/lib/sanitizer_common/sanitizer_flag_parser.h index 2477aeddb..b6ae307fc 100644 --- a/lib/sanitizer_common/sanitizer_flag_parser.h +++ b/lib/sanitizer_common/sanitizer_flag_parser.h @@ -34,25 +34,41 @@ class FlagHandler : public FlagHandlerBase { bool Parse(const char *value) final; }; -template <> -inline bool FlagHandler<bool>::Parse(const char *value) { +inline bool ParseBool(const char *value, bool *b) { if (internal_strcmp(value, "0") == 0 || internal_strcmp(value, "no") == 0 || internal_strcmp(value, "false") == 0) { - *t_ = false; + *b = false; return true; } if (internal_strcmp(value, "1") == 0 || internal_strcmp(value, "yes") == 0 || internal_strcmp(value, "true") == 0) { - *t_ = true; + *b = true; return true; } + return false; +} + +template <> +inline bool FlagHandler<bool>::Parse(const char *value) { + if (ParseBool(value, t_)) return true; Printf("ERROR: Invalid value for bool option: '%s'\n", value); return false; } template <> +inline bool FlagHandler<HandleSignalMode>::Parse(const char *value) { + bool b; + if (ParseBool(value, &b)) { + *t_ = b ? kHandleSignalYes : kHandleSignalNo; + return true; + } + Printf("ERROR: Invalid value for signal handler option: '%s'\n", value); + return false; +} + +template <> inline bool FlagHandler<const char *>::Parse(const char *value) { *t_ = internal_strdup(value); return true; |