universe@601: /*
universe@601:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@601:  *
universe@601:  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
universe@601:  *
universe@601:  * Redistribution and use in source and binary forms, with or without
universe@601:  * modification, are permitted provided that the following conditions are met:
universe@601:  *
universe@601:  *   1. Redistributions of source code must retain the above copyright
universe@601:  *      notice, this list of conditions and the following disclaimer.
universe@601:  *
universe@601:  *   2. Redistributions in binary form must reproduce the above copyright
universe@601:  *      notice, this list of conditions and the following disclaimer in the
universe@601:  *      documentation and/or other materials provided with the distribution.
universe@601:  *
universe@601:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@601:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@601:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@601:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@601:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@601:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@601:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@601:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@601:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@601:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@601:  * POSSIBILITY OF SUCH DAMAGE.
universe@601:  */
universe@601: 
universe@601: #include "cx/compare.h"
universe@601: 
universe@601: #include <math.h>
universe@601: 
universe@601: int cx_cmp_int(void const *i1, void const *i2) {
universe@678:     int a = *((const int *) i1);
universe@678:     int b = *((const int *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_longint(void const *i1, void const *i2) {
universe@678:     long int a = *((const long int *) i1);
universe@678:     long int b = *((const long int *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_longlong(void const *i1, void const *i2) {
universe@678:     long long a = *((const long long *) i1);
universe@678:     long long b = *((const long long *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_int16(void const *i1, void const *i2) {
universe@678:     int16_t a = *((const int16_t *) i1);
universe@678:     int16_t b = *((const int16_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_int32(void const *i1, void const *i2) {
universe@678:     int32_t a = *((const int32_t *) i1);
universe@678:     int32_t b = *((const int32_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_int64(void const *i1, void const *i2) {
universe@678:     int64_t a = *((const int64_t *) i1);
universe@678:     int64_t b = *((const int64_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_uint(void const *i1, void const *i2) {
universe@678:     unsigned int a = *((const unsigned int *) i1);
universe@678:     unsigned int b = *((const unsigned int *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_ulongint(void const *i1, void const *i2) {
universe@678:     unsigned long int a = *((const unsigned long int *) i1);
universe@678:     unsigned long int b = *((const unsigned long int *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_ulonglong(void const *i1, void const *i2) {
universe@678:     unsigned long long a = *((const unsigned long long *) i1);
universe@678:     unsigned long long b = *((const unsigned long long *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_uint16(void const *i1, void const *i2) {
universe@678:     uint16_t a = *((const uint16_t *) i1);
universe@678:     uint16_t b = *((const uint16_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_uint32(void const *i1, void const *i2) {
universe@678:     uint32_t a = *((const uint32_t *) i1);
universe@678:     uint32_t b = *((const uint32_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_uint64(void const *i1, void const *i2) {
universe@678:     uint64_t a = *((const uint64_t *) i1);
universe@678:     uint64_t b = *((const uint64_t *) i2);
universe@601:     if (a == b) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@601: int cx_cmp_float(void const *f1, void const *f2) {
universe@678:     float a = *((const float *) f1);
universe@678:     float b = *((const float *) f2);
universe@601:     if (fabsf(a - b) < 1e-6f) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@631: int cx_cmp_double(
universe@631:         void const *d1,
universe@631:         void const *d2
universe@631: ) {
universe@631:     double a = *((const double *) d1);
universe@631:     double b = *((const double *) d2);
universe@601:     if (fabs(a - b) < 1e-14) {
universe@601:         return 0;
universe@601:     } else {
universe@601:         return a < b ? -1 : 1;
universe@601:     }
universe@601: }
universe@601: 
universe@631: int cx_cmp_intptr(
universe@631:         void const *ptr1,
universe@631:         void const *ptr2
universe@631: ) {
universe@631:     intptr_t p1 = *(const intptr_t *) ptr1;
universe@631:     intptr_t p2 = *(const intptr_t *) ptr2;
universe@601:     if (p1 == p2) {
universe@601:         return 0;
universe@601:     } else {
universe@631:         return p1 < p2 ? -1 : 1;
universe@601:     }
universe@601: }
universe@631: 
universe@631: int cx_cmp_uintptr(
universe@631:         void const *ptr1,
universe@631:         void const *ptr2
universe@631: ) {
universe@631:     uintptr_t p1 = *(const uintptr_t *) ptr1;
universe@631:     uintptr_t p2 = *(const uintptr_t *) ptr2;
universe@631:     if (p1 == p2) {
universe@631:         return 0;
universe@631:     } else {
universe@631:         return p1 < p2 ? -1 : 1;
universe@631:     }
universe@631: }
universe@631: 
universe@762: int cx_cmp_ptr(
universe@762:         void const *ptr1,
universe@762:         void const *ptr2
universe@762: ) {
universe@762:     uintptr_t p1 = (uintptr_t) ptr1;
universe@762:     uintptr_t p2 = (uintptr_t) ptr2;
universe@762:     if (p1 == p2) {
universe@762:         return 0;
universe@762:     } else {
universe@762:         return p1 < p2 ? -1 : 1;
universe@762:     }
universe@762: }