diff options
Diffstat (limited to 'include/llvm/ADT/Statistic.h')
-rw-r--r-- | include/llvm/ADT/Statistic.h | 47 |
1 files changed, 17 insertions, 30 deletions
diff --git a/include/llvm/ADT/Statistic.h b/include/llvm/ADT/Statistic.h index 82d27ac..ec4fdd6 100644 --- a/include/llvm/ADT/Statistic.h +++ b/include/llvm/ADT/Statistic.h @@ -28,7 +28,7 @@ namespace llvm { -class StatisticBase { +class Statistic { public: const char *Name; const char *Desc; @@ -38,50 +38,37 @@ public: unsigned getValue() const { return Value; } const char *getName() const { return Name; } const char *getDesc() const { return Desc; } - + + /// construct - This should only be called for non-global statistics. + void construct(const char *name, const char *desc) { + Name = name; Desc = desc; + Value = 0; Initialized = 0; + } + // Allow use of this class as the value itself. operator unsigned() const { return Value; } - const StatisticBase &operator=(unsigned Val) { Value = Val; return init(); } - const StatisticBase &operator++() { ++Value; return init(); } + const Statistic &operator=(unsigned Val) { Value = Val; return init(); } + const Statistic &operator++() { ++Value; return init(); } unsigned operator++(int) { init(); return Value++; } - const StatisticBase &operator--() { --Value; return init(); } + const Statistic &operator--() { --Value; return init(); } unsigned operator--(int) { init(); return Value--; } - const StatisticBase &operator+=(const unsigned &V) {Value += V;return init();} - const StatisticBase &operator-=(const unsigned &V) {Value -= V;return init();} - const StatisticBase &operator*=(const unsigned &V) {Value *= V;return init();} - const StatisticBase &operator/=(const unsigned &V) {Value /= V;return init();} + const Statistic &operator+=(const unsigned &V) { Value += V; return init(); } + const Statistic &operator-=(const unsigned &V) { Value -= V; return init(); } + const Statistic &operator*=(const unsigned &V) { Value *= V; return init(); } + const Statistic &operator/=(const unsigned &V) { Value /= V; return init(); } protected: - StatisticBase &init() { + Statistic &init() { if (!Initialized) RegisterStatistic(); return *this; } void RegisterStatistic(); }; -struct Statistic : public StatisticBase { - Statistic(const char *name, const char *desc) { - Name = name; Desc = desc; Value = 0; Initialized = 0; - } - - // Allow use of this class as the value itself. - operator unsigned() const { return Value; } - const Statistic &operator=(unsigned Val) { Value = Val; init(); return *this;} - const Statistic &operator++() { ++Value; init(); return *this;} - unsigned operator++(int) { init(); return Value++; } - const Statistic &operator--() { --Value; init(); return *this;} - unsigned operator--(int) { init(); return Value--; } - const Statistic &operator+=(const unsigned &V) {Value += V;init();return *this;} - const Statistic &operator-=(const unsigned &V) {Value -= V;init();return *this;} - const Statistic &operator*=(const unsigned &V) {Value *= V;init();return *this;} - const Statistic &operator/=(const unsigned &V) {Value /= V;init();return *this;} -}; - - // STATISTIC - A macro to make definition of statistics really simple. This // automatically passes the DEBUG_TYPE of the file into the statistic. #define STATISTIC(VARNAME, DESC) \ - static StatisticBase VARNAME = { DEBUG_TYPE, DESC, 0, 0 } + static Statistic VARNAME = { DEBUG_TYPE, DESC, 0, 0 } } // End llvm namespace |