mirror of
git://projects.qi-hardware.com/wernermisc.git
synced 2024-11-25 18:00:17 +02:00
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/*
|
|
Libraries for fields, doubly-linked lists and red-black trees.
|
|
Copyright (C) 2001 James S. Plank
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
---------------------------------------------------------------------------
|
|
Please see http://www.cs.utk.edu/~plank/plank/classes/cs360/360/notes/Libfdr/
|
|
for instruction on how to use this library.
|
|
|
|
Jim Plank
|
|
plank@cs.utk.edu
|
|
http://www.cs.utk.edu/~plank
|
|
|
|
Associate Professor
|
|
Department of Computer Science
|
|
University of Tennessee
|
|
203 Claxton Complex
|
|
1122 Volunteer Blvd.
|
|
Knoxville, TN 37996-3450
|
|
|
|
865-974-4397
|
|
Fax: 865-974-4404
|
|
*/
|
|
#ifndef _JVAL_H_
|
|
#define _JVAL_H_
|
|
|
|
/* The Jval -- a type that can hold any 8-byte type */
|
|
|
|
typedef union {
|
|
int i;
|
|
long l;
|
|
float f;
|
|
double d;
|
|
void *v;
|
|
char *s;
|
|
char c;
|
|
unsigned char uc;
|
|
short sh;
|
|
unsigned short ush;
|
|
unsigned int ui;
|
|
int iarray[2];
|
|
float farray[2];
|
|
char carray[8];
|
|
unsigned char ucarray[8];
|
|
} Jval;
|
|
|
|
extern Jval new_jval_i(int);
|
|
extern Jval new_jval_l(long);
|
|
extern Jval new_jval_f(float);
|
|
extern Jval new_jval_d(double);
|
|
extern Jval new_jval_v(void *);
|
|
extern Jval new_jval_s(char *);
|
|
extern Jval new_jval_c(char);
|
|
extern Jval new_jval_uc(unsigned char);
|
|
extern Jval new_jval_sh(short);
|
|
extern Jval new_jval_ush(unsigned short);
|
|
extern Jval new_jval_ui(unsigned int);
|
|
extern Jval new_jval_iarray(int, int);
|
|
extern Jval new_jval_farray(float, float);
|
|
extern Jval new_jval_carray_nt(char *); /* Carray is null terminated */
|
|
extern Jval new_jval_carray_nnt(char *); /* Carray is not null terminated */
|
|
/* For ucarray -- use carray, because it uses memcpy */
|
|
|
|
extern Jval JNULL;
|
|
|
|
extern int jval_i(Jval);
|
|
extern long jval_l(Jval);
|
|
extern float jval_f(Jval);
|
|
extern double jval_d(Jval);
|
|
extern void *jval_v(Jval);
|
|
extern char *jval_s(Jval);
|
|
extern char jval_c(Jval);
|
|
extern unsigned char jval_uc(Jval);
|
|
extern short jval_sh(Jval);
|
|
extern unsigned short jval_ush(Jval);
|
|
extern unsigned int jval_ui(Jval);
|
|
extern int *jval_iarray(Jval);
|
|
extern float *jval_farray(Jval);
|
|
extern char *jval_carray(Jval);
|
|
|
|
#endif
|