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Added operator methods to the Statistic class; some LLVM projects depend 

on these.

llvm-svn: 32701
This commit is contained in:
John Criswell 2006-12-19 22:55:57 +00:00
parent c346ecd780
commit a20006cd96
1 changed files with 13 additions and 1 deletions
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14
llvm/include/llvm/ADT/Statistic.h
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@ -51,7 +51,7 @@ public:
const StatisticBase &operator*=(const unsigned &V) {Value *= V;return init();}
const StatisticBase &operator/=(const unsigned &V) {Value /= V;return init();}
private:
protected:
StatisticBase &init() {
if (!Initialized) RegisterStatistic();
return *this;
@ -63,6 +63,18 @@ 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;}
};