first commit

extern/STLport/5.2.1/test/unit/unary.h

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+#ifndef _unary_h
+#define _unary_h
+#include <cmath>
+#include <cfloat>
+#include <functional>    //*TY 12/26/1998 - added to get unary_function
+
+#if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES)
+using std::unary_function;
+#endif
+
+struct odd : public unary_function<int, bool> {
+  bool operator()(int n_) const { return(n_ % 2) == 1; }
+};
+
+struct positive : public unary_function<int, bool> {
+  bool operator()(int n_) const { return n_ >= 0; }
+};
+
+struct square_root : public unary_function<double, double> {
+  double operator()(double x_) const
+  { return ::sqrt(x_); }
+};
+#endif // _unary_h