source: src/libcfa/iostream @ a493682

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since a493682 was 53a6c2a, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

change meaning of sepOn, and replace #if with #pragma once in include files
  • Property mode set to 100644
File size: 6.9 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 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// iostream --
8//
9// Author           : Peter A. Buhr
10// Created On       : Wed May 27 17:56:53 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Fri Jul  7 08:35:59 2017
13// Update Count     : 118
14//
15
16#pragma once
17
18#include "iterator"
19
20trait ostream( dtype ostype ) {
21        // private
22        _Bool sepPrt( ostype * );                                                       // return separator state (on/off)
23        void sepReset( ostype * );                                                      // set separator state to default state
24        void sepReset( ostype *, _Bool );                                       // set separator and default state
25        const char * sepGetCur( ostype * );                                     // get current separator string
26        void sepSetCur( ostype *, const char * );                       // set current separator string
27        _Bool getNL( ostype * );                                                        // check newline
28        void setNL( ostype *, _Bool );                                          // saw newline
29        // public
30        void sepOn( ostype * );                                                         // turn separator state on
31        void sepOff( ostype * );                                                        // turn separator state off
32        _Bool sepDisable( ostype * );                                           // set default state to off, and return previous state
33        _Bool sepEnable( ostype * );                                            // set default state to on, and return previous state
34
35        const char * sepGet( ostype * );                                        // get separator string
36        void sepSet( ostype *, const char * );                          // set separator to string (15 character maximum)
37        const char * sepGetTuple( ostype * );                           // get tuple separator string
38        void sepSetTuple( ostype *, const char * );                     // set tuple separator to string (15 character maximum)
39
40        int fail( ostype * );
41        int flush( ostype * );
42        void open( ostype * os, const char * name, const char * mode );
43        void close( ostype * os );
44        ostype * write( ostype *, const char *, unsigned long int );
45        int fmt( ostype *, const char fmt[], ... );
46}; // ostream
47
48trait writeable( otype T ) {
49        forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, T );
50}; // writeable
51
52// implement writable for intrinsic types
53
54forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, char );
55forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, signed char );
56forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned char );
57
58forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, short int );
59forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned short int );
60forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, int );
61forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned int );
62forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long int );
63forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long long int );
64forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned long int );
65forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, unsigned long long int );
66
67forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, float ); // FIX ME: should not be required
68forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, double );
69forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long double );
70
71forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, float _Complex );
72forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, double _Complex );
73forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, long double _Complex );
74
75forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, const char * );
76forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, const void * );
77
78// tuples
79forall( dtype ostype, otype T, ttype Params | ostream( ostype ) | writeable( T ) | { ostype * ?|?( ostype *, Params ); } ) ostype * ?|?( ostype * os, T arg, Params rest );
80
81// manipulators
82forall( dtype ostype | ostream( ostype ) ) ostype * ?|?( ostype *, ostype * (*)( ostype * ) );
83forall( dtype ostype | ostream( ostype ) ) ostype * endl( ostype * );
84forall( dtype ostype | ostream( ostype ) ) ostype * sep( ostype * );
85forall( dtype ostype | ostream( ostype ) ) ostype * sepTuple( ostype * );
86forall( dtype ostype | ostream( ostype ) ) ostype * sepOn( ostype * );
87forall( dtype ostype | ostream( ostype ) ) ostype * sepOff( ostype * );
88forall( dtype ostype | ostream( ostype ) ) ostype * sepDisable( ostype * );
89forall( dtype ostype | ostream( ostype ) ) ostype * sepEnable( ostype * );
90
91// writes the range [begin, end) to the given stream
92forall( otype elt_type | writeable( elt_type ), otype iterator_type | iterator( iterator_type, elt_type ), dtype os_type | ostream( os_type ) )
93void write( iterator_type begin, iterator_type end, os_type *os );
94
95forall( otype elt_type | writeable( elt_type ), otype iterator_type | iterator( iterator_type, elt_type ), dtype os_type | ostream( os_type ) )
96void write_reverse( iterator_type begin, iterator_type end, os_type *os );
97
98//---------------------------------------
99
100trait istream( dtype istype ) {
101        int fail( istype * );
102        int eof( istype * );
103        void open( istype * is, const char * name, const char * mode );
104        void close( istype * is );
105        istype * read( istype *, char *, unsigned long int );
106        istype * ungetc( istype *, char );
107        int fmt( istype *, const char fmt[], ... );
108}; // istream
109
110trait readable( otype T ) {
111        forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, T );
112}; // readable
113
114forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, char * );
115
116forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, short int * );
117forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned short int * );
118forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, int * );
119forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned int * );
120forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long int * );
121forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long long int * );
122forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned long int * );
123forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, unsigned long long int * );
124
125forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, float * );
126forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, double * );
127forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long double * );
128
129forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, float _Complex * );
130forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, double _Complex * );
131forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, long double _Complex * );
132
133struct _Istream_cstrUC { char * s; };
134_Istream_cstrUC cstr( char * );
135forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, _Istream_cstrUC );
136
137struct _Istream_cstrC { char * s; int size; };
138_Istream_cstrC cstr( char *, int size );
139forall( dtype istype | istream( istype ) ) istype * ?|?( istype *, _Istream_cstrC );
140
141// Local Variables: //
142// mode: c //
143// tab-width: 4 //
144// End: //
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