Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Branch: master
Fetching contributors…

Cannot retrieve contributors at this time

53 lines (44 sloc) 1.733 kB
/* Copyright (c) 2010 Dave Reisner
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _POSTY_H
#define _POSTY_H
#define CONTINUE 1
#define BREAK 0
#define STACK_SIZE 64
/* operand stack */
static double opstack[STACK_SIZE];
static double *stackptr;
/* default runtime options */
static int verbose = 0;
static int precision = 3;
/* protos */
static char *strtrim(char*);
static char *strlower(char*);
static int parse_expression(char*);
static int parse_operand(const char*, double*);
static int parse_operator(const char);
static int parse_mfunc(char*);
static void stack_reset();
#define DOUBLE_EQ(x,v) (((v - DBL_EPSILON) < x) && (x <( v + DBL_EPSILON)))
#endif /* _POSTY_H */
Jump to Line
Something went wrong with that request. Please try again.