should be it

external/duckdb/third_party/tpce-tool/include/main/strutil.h

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+/*
+ * Legal Notice
+ *
+ * This document and associated source code (the "Work") is a part of a
+ * benchmark specification maintained by the TPC.
+ *
+ * The TPC reserves all right, title, and interest to the Work as provided
+ * under U.S. and international laws, including without limitation all patent
+ * and trademark rights therein.
+ *
+ * No Warranty
+ *
+ * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
+ *     CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
+ *     AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
+ *     WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
+ *     INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
+ *     DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
+ *     PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
+ *     WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
+ *     ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
+ *     QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
+ *     WITH REGARD TO THE WORK.
+ * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
+ *     ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
+ *     COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
+ *     OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
+ *     INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
+ *     OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
+ *     RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
+ *     ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * Contributors
+ * - Christopher Chan-Nui
+ */
+
+/*
+ * Some basic string to number/time utilities
+ */
+
+#ifndef STRUTIL_H_INCLUDED
+#define STRUTIL_H_INCLUDED
+
+#include <string>
+#include "utilities/EGenStandardTypes.h"
+
+using namespace std;
+
+namespace TPCE {
+
+// Converts a string to a 64 bit integer, supports the suffixes
+// KMG for powers of 1000 multipliers
+extern INT64 strtoint64(const char *ptr);
+
+// Converts a string to a double, supports the suffixes
+// KMG for powers of 1000 multipliers
+extern double strtodbl(const char *ptr);
+
+// Converts a string in HH:MM:SS to a 64 bit integral number of seconds
+// HH or HH:MM are optional.  Seconds over 60 may be specified.
+// (i.e. 1:00:00 and 3600 are equivalent)
+extern INT64 timestrtoint64(const char *ptr);
+
+// Converts an integral number of seconds to the string HH:MM:SS
+// HH or HH:MM may be omitted if the time value is small enough
+extern std::string int64totimestr(INT64 val);
+} // namespace TPCE
+
+#endif // STRUTIL_H_INCLUDED