getfloat.h

/* header file for getfloat.cpp

*/
/*----------------------------------------------------------------------------
 * Copyright (c) 2012, 2013, 2022 Peter Miller
 *
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 * a copy of this software and associated documentation files (the
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 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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 *--------------------------------------------------------------------------*/
#ifndef _getfloat_h
#define _getfloat_h
bool getdouble(char *s, double *d);/*reads a floating point number (double)  returns true if valid - allows whitespace as well as a number , d=0 on error*/
bool getdouble(wchar_t *s, double *d);

bool getfloat(char *s, float *d); /*reads a floating point number returns true if valid - allows whitespace as well as a number , d=0 on error*/
bool getfloatgt0(char *s, float *d);/* as above but requires number to be >0 */
bool getfloatge0(char *s, float *d);/* as above but requires number to be >0 */
// functions like above that take wchar_t *
bool getfloat(wchar_t *s, float *d);
bool getfloatgt0(wchar_t *s, float *d);
bool getfloatge0(wchar_t *s, float *d);
// duplicates of all the above returning doubles, c++ allows the use of the same function name
bool getfloat(char *s, double *d); /*reads a floating point number returns true if valid - allows whitespace as well as a number , d=0 on error*/
bool getfloatgt0(char *s, double *d);/* as above but requires number to be >0 */
bool getfloatge0(char *s, double *d);/* as above but requires number to be >0 */
// functions like above that take wchar_t *
bool getfloat(wchar_t *s, double *d);
bool getfloatgt0(wchar_t *s, double *d);
bool getfloatge0(wchar_t *s, double *d);

// now repeat for int's
bool getint(char *s, int *d);
bool getintgt0(char *s, int *d);
bool getintge0(char *s, int *d);
bool getint(wchar_t *s, int*d);
bool getintgt0(wchar_t *s, int *d);
bool getintge0(wchar_t *s, int *d);
#endif