90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
// ------------------------------------------------------------------------
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// kvu_numtostr.cpp: Routines for converting string objects to numbers.
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// Copyright (C) 1999,2001 Kai Vehmanen
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// ------------------------------------------------------------------------
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#include <cstdio>
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#include <string>
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#include "kvu_numtostr.h"
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std::string kvu_numtostr (unsigned char c) { return kvu_numtostr((int)c); }
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std::string kvu_numtostr (signed char c) { return kvu_numtostr((int)c); }
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std::string kvu_numtostr (bool b) { return kvu_numtostr((int)b); }
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std::string kvu_numtostr(unsigned short i) { return kvu_numtostr((int)i); }
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std::string kvu_numtostr (float n, int flo_prec) { return kvu_numtostr(static_cast<double>(n), flo_prec); }
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std::string kvu_numtostr (int n) {
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char ctmp[12];
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snprintf(ctmp, 12, "%d",n);
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ctmp[11] = 0;
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return(std::string(ctmp));
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}
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std::string kvu_numtostr (const void *p) {
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char ctmp[12];
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snprintf(ctmp, 12, "%p",p);
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ctmp[11] = 0;
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return(std::string(ctmp));
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}
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std::string kvu_numtostr (unsigned int n) {
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char ctmp[12];
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snprintf(ctmp, 12, "%u",n);
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ctmp[11] = 0;
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return(std::string(ctmp));
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}
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std::string kvu_numtostr (long int n) {
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char ctmp[12];
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snprintf(ctmp, 12, "%ld",n);
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ctmp[11] = 0;
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return(std::string(ctmp));
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}
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std::string kvu_numtostr (unsigned long int n) {
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char ctmp[12];
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snprintf(ctmp, 12, "%lu",n);
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ctmp[11] = 0;
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return(std::string(ctmp));
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}
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#if defined _ISOC99_SOURCE || defined _ISOC9X_SOURCE || defined _LARGEFILE_SOURCE || defined __GNUC__
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std::string kvu_numtostr (long long int n) {
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char ctmp[24];
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snprintf(ctmp, 24, "%lli", n);
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ctmp[23] = 0;
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return (std::string(ctmp));
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}
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std::string kvu_numtostr (unsigned long long int n) {
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char ctmp[24];
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snprintf(ctmp, 24, "%llu", n);
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ctmp[23] = 0;
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return (std::string(ctmp));
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}
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#endif
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std::string kvu_numtostr (double n, int flo_prec) {
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char ctmp[32];
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snprintf(ctmp, 32, "%.*f",flo_prec, n);
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ctmp[31] = 0;
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return(std::string(ctmp));
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}
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