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Handle invalid `Log::Level::Count` 

Add a case of `Log::Level::Count` to all switch statements that
dispatch on `Log::Level`.  The case simply asserts `false` and notes
the invalid log level.
This commit is contained in:
Benjamin Barenblat 2015-08-02 12:55:31 -04:00
parent 1af1c5c37b
commit 9ff23da255
No known key found for this signature in database
GPG Key ID: 9E730149EB91C53B
2 changed files with 9 additions and 1 deletions
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5
src/common/logging/backend.cpp
View File

@ -6,6 +6,7 @@
#include <array>
#include <cstdio>
#include "common/assert.h"
#include "common/common_funcs.h" // snprintf compatibility define
#include "common/logging/backend.h"
#include "common/logging/filter.h"
@ -78,8 +79,10 @@ const char* GetLevelName(Level log_level) {
LVL(Warning);
LVL(Error);
LVL(Critical);
case Level::Count:
ASSERT_MSG(false, "invalid log level");
return "Unknown";
}
return "Unknown";
#undef LVL
}

5
src/common/logging/text_formatter.cpp
View File

@ -14,6 +14,7 @@
#include "common/logging/log.h"
#include "common/logging/text_formatter.h"
#include "common/assert.h"
#include "common/common_funcs.h"
#include "common/string_util.h"
@ -82,6 +83,8 @@ void PrintColoredMessage(const Entry& entry) {
color = FOREGROUND_RED | FOREGROUND_INTENSITY; break;
case Level::Critical: // Bright magenta
color = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY; break;
case Level::Count:
ASSERT_MSG(false, "invalid log level"); break;
}
SetConsoleTextAttribute(console_handle, color);
@ -101,6 +104,8 @@ void PrintColoredMessage(const Entry& entry) {
color = ESC "[1;31m"; break;
case Level::Critical: // Bright magenta
color = ESC "[1;35m"; break;
case Level::Count:
ASSERT_MSG(false, "invalid log level"); break;
}
fputs(color, stderr);