source: libcfa/src/common.hfa@ 3318dff

Last change on this file since 3318dff was 3c82bf6, checked in by Peter A. Buhr <pabuhr@…>, 2 years ago

update exception macros

  • Property mode set to 100644
File size: 4.3 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// common.hfa --
8//
9// Author : Peter A. Buhr
10// Created On : Wed Jul 11 17:54:36 2018
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Mon Aug 7 10:16:35 2023
13// Update Count : 34
14//
15
16#pragma once
17
18// TEMPORARY
19#define Exception( name, fields... ) exception name{ fields }; static vtable( name ) name ## _vt
20#define ExceptionDecl( name, fields... ) exception name{ fields }
21#define ExceptionDefn( name, fields... ) static vtable( name ) name ## _vt
22#define ExceptionValue( name, values... ) (name){ &name ## _vt, values }
23#define Throw( name, values... ) throw (name){ values }
24
25//---------------------------------------
26
27[ int, int ] div( int num, int denom );
28[ long int, long int ] div( long int num, long int denom );
29[ long long int, long long int ] div( long long int num, long long int denom );
30forall( T | { T ?/?( T, T ); T ?%?( T, T ); } )
31[ T, T ] div( T num, T demon );
32
33//---------------------------------------
34
35extern "C" {
36 int abs( int ); // stdlib.h
37 long int labs( long int );
38 long long int llabs( long long int );
39} // extern "C"
40static inline __attribute__((always_inline)) {
41 unsigned char abs( signed char v ) { return (int)abs( (int)v ); }
42 // use default C routine for int
43 unsigned long int abs( long int v ) { return labs( v ); }
44 unsigned long long int abs( long long int v ) { return llabs( v ); }
45} // distribution
46
47extern "C" {
48 double fabs( double ); // math.h
49 float fabsf( float );
50 long double fabsl( long double );
51} // extern "C"
52static inline __attribute__((always_inline)) {
53 float abs( float x ) { return fabsf( x ); }
54 double abs( double x ) { return fabs( x ); }
55 long double abs( long double x ) { return fabsl( x ); }
56} // distribution
57
58extern "C" {
59 double cabs( double _Complex ); // complex.h
60 float cabsf( float _Complex );
61 long double cabsl( long double _Complex );
62} // extern "C"
63static inline __attribute__((always_inline)) {
64 float abs( float _Complex x ) { return cabsf( x ); }
65 double abs( double _Complex x ) { return cabs( x ); }
66 long double abs( long double _Complex x ) { return cabsl( x ); }
67} // distribution
68
69forall( T | { void ?{}( T &, zero_t ); int ?<?( T, T ); T -?( T ); } )
70T abs( T );
71
72//---------------------------------------
73
74static inline __attribute__((always_inline)) {
75 forall( T | { int ?<?( T, T ); } )
76 T min( T v1, T v2 ) { return v1 < v2 ? v1 : v2; }
77
78 forall( T, Ts... | { T min( T, T ); T min( T, Ts ); } )
79 T min( T v1, T v2, Ts vs ) { return min( min( v1, v2 ), vs ); }
80
81 forall( T | { int ?>?( T, T ); } )
82 T max( T v1, T v2 ) { return v1 > v2 ? v1 : v2; }
83
84 forall( T, Ts... | { T max( T, T ); T max( T, Ts ); } )
85 T max( T v1, T v2, Ts vs ) { return max( max( v1, v2 ), vs ); }
86
87 forall( T | { T min( T, T ); T max( T, T ); } )
88 T clamp( T value, T min_val, T max_val ) { return max( min_val, min( value, max_val ) ); }
89
90 forall( T )
91 void swap( T & v1, T & v2 ) { T temp = v1; v1 = v2; v2 = temp; }
92
93 // Specializations
94 char min( char v1, char v2 ) { return v1 < v2 ? v1 : v2; }
95 int min( int v1, int v2 ) { return v1 < v2 ? v1 : v2; }
96 unsigned int min( unsigned int v1, unsigned int v2 ) { return v1 < v2 ? v1 : v2; }
97 long int min( long int v1, long int v2 ) { return v1 < v2 ? v1 : v2; }
98 unsigned long int min( unsigned long int v1, unsigned long int v2 ) { return v1 < v2 ? v1 : v2; }
99 long long int min( long long int v1, long long int v2 ) { return v1 < v2 ? v1 : v2; }
100 unsigned long long int min( unsigned long long int v1, unsigned long long int v2 ) { return v1 < v2 ? v1 : v2; }
101
102 char max( char v1, char v2 ) { return v1 > v2 ? v1 : v2; }
103 int max( int v1, int v2 ) { return v1 > v2 ? v1 : v2; }
104 unsigned int max( unsigned int v1, unsigned int v2 ) { return v1 > v2 ? v1 : v2; }
105 long int max( long int v1, long int v2 ) { return v1 > v2 ? v1 : v2; }
106 unsigned long int max( unsigned long int v1, unsigned long int v2 ) { return v1 > v2 ? v1 : v2; }
107 long long int max( long long int v1, long long int v2 ) { return v1 > v2 ? v1 : v2; }
108 unsigned long long int max( unsigned long long int v1, unsigned long long int v2 ) { return v1 > v2 ? v1 : v2; }
109} // distribution
110
111// Local Variables: //
112// mode: c //
113// tab-width: 4 //
114// End: //
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