source: libcfa/src/iostream.hfa@ 2a092d6

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr no_list persistent-indexer pthread-emulation qualifiedEnum
Last change on this file since 2a092d6 was 200fcb3, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

add auto newline to sout, change endl to nl
  • Property mode set to 100644
File size: 7.4 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 : Tue Dec 11 22:01:31 2018
13// Update Count : 213
14//
15
16#pragma once
17
18#include "iterator.hfa"
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 bool getANL( ostype & ); // check auto newline
30 bool getNonl( ostype & ); // check nonnl manipulator
31 void setNonl( ostype &, bool ); // set nonnl manipulator
32 // public
33 void sepOn( ostype & ); // turn separator state on
34 void sepOff( ostype & ); // turn separator state off
35 bool sepDisable( ostype & ); // set default state to off, and return previous state
36 bool sepEnable( ostype & ); // set default state to on, and return previous state
37 void nlOn( ostype & ); // turn auto-newline state on
38 void nlOff( ostype & ); // turn auto-newline state off
39
40 const char * sepGet( ostype & ); // get separator string
41 void sepSet( ostype &, const char * ); // set separator to string (15 character maximum)
42 const char * sepGetTuple( ostype & ); // get tuple separator string
43 void sepSetTuple( ostype &, const char * ); // set tuple separator to string (15 character maximum)
44
45 int fail( ostype & );
46 int flush( ostype & );
47 void open( ostype & os, const char * name, const char * mode );
48 void close( ostype & os );
49 ostype & write( ostype &, const char *, size_t );
50 int fmt( ostype &, const char fmt[], ... );
51}; // ostream
52
53// trait writeable( otype T ) {
54// forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype &, T );
55// }; // writeable
56
57trait writeable( otype T, dtype ostype | ostream( ostype ) ) {
58 ostype & ?|?( ostype &, T );
59}; // writeable
60
61// implement writable for intrinsic types
62
63forall( dtype ostype | ostream( ostype ) ) {
64 ostype & ?|?( ostype &, bool );
65 void & ?|?( ostype &, bool );
66
67 ostype & ?|?( ostype &, char );
68 void & ?|?( ostype &, char );
69 ostype & ?|?( ostype &, signed char );
70 void & ?|?( ostype &, signed char );
71 ostype & ?|?( ostype &, unsigned char );
72 void & ?|?( ostype &, unsigned char );
73
74 ostype & ?|?( ostype &, short int );
75 void & ?|?( ostype &, short int );
76 ostype & ?|?( ostype &, unsigned short int );
77 void & ?|?( ostype &, unsigned short int );
78 ostype & ?|?( ostype &, int );
79 void & ?|?( ostype &, int );
80 ostype & ?|?( ostype &, unsigned int );
81 void & ?|?( ostype &, unsigned int );
82 ostype & ?|?( ostype &, long int );
83 void & ?|?( ostype &, long int );
84 ostype & ?|?( ostype &, long long int );
85 void & ?|?( ostype &, long long int );
86 ostype & ?|?( ostype &, unsigned long int );
87 void & ?|?( ostype &, unsigned long int );
88 ostype & ?|?( ostype &, unsigned long long int );
89 void & ?|?( ostype &, unsigned long long int );
90
91 ostype & ?|?( ostype &, float ); // FIX ME: should not be required
92 void & ?|?( ostype &, float ); // FIX ME: should not be required
93 ostype & ?|?( ostype &, double );
94 void & ?|?( ostype &, double );
95 ostype & ?|?( ostype &, long double );
96 void & ?|?( ostype &, long double );
97
98 ostype & ?|?( ostype &, float _Complex );
99 void & ?|?( ostype &, float _Complex );
100 ostype & ?|?( ostype &, double _Complex );
101 void & ?|?( ostype &, double _Complex );
102 ostype & ?|?( ostype &, long double _Complex );
103 void & ?|?( ostype &, long double _Complex );
104
105 ostype & ?|?( ostype &, const char * );
106 void & ?|?( ostype &, const char * );
107 // ostype & ?|?( ostype &, const char16_t * );
108#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
109 // ostype & ?|?( ostype &, const char32_t * );
110#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 )
111 // ostype & ?|?( ostype &, const wchar_t * );
112 ostype & ?|?( ostype &, const void * );
113 void & ?|?( ostype &, const void * );
114
115 // manipulators
116 ostype & ?|?( ostype &, ostype & (*)( ostype & ) );
117 void ?|?( ostype &, ostype & (*)( ostype & ) );
118 ostype & nl( ostype & );
119 ostype & nonl( ostype & );
120 ostype & sep( ostype & );
121 ostype & sepTuple( ostype & );
122 ostype & sepOn( ostype & );
123 ostype & sepOff( ostype & );
124 ostype & sepDisable( ostype & );
125 ostype & sepEnable( ostype & );
126 ostype & nlOn( ostype & );
127 ostype & nlOff( ostype & );
128} // distribution
129
130// tuples
131forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) {
132 ostype & ?|?( ostype & os, T arg, Params rest );
133 void ?|?( ostype & os, T arg, Params rest );
134} // distribution
135
136// writes the range [begin, end) to the given stream
137forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) {
138 void write( iterator_type begin, iterator_type end, ostype & os );
139 void write_reverse( iterator_type begin, iterator_type end, ostype & os );
140} // distribution
141
142//---------------------------------------
143
144trait istream( dtype istype ) {
145 int fail( istype & );
146 int eof( istype & );
147 void open( istype & is, const char * name );
148 void close( istype & is );
149 istype & read( istype &, char *, size_t );
150 istype & ungetc( istype &, char );
151 int fmt( istype &, const char fmt[], ... );
152}; // istream
153
154trait readable( otype T ) {
155 forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, T );
156}; // readable
157
158forall( dtype istype | istream( istype ) ) {
159 istype & ?|?( istype &, bool & );
160
161 istype & ?|?( istype &, char & );
162 istype & ?|?( istype &, signed char & );
163 istype & ?|?( istype &, unsigned char & );
164
165 istype & ?|?( istype &, short int & );
166 istype & ?|?( istype &, unsigned short int & );
167 istype & ?|?( istype &, int & );
168 istype & ?|?( istype &, unsigned int & );
169 istype & ?|?( istype &, long int & );
170 istype & ?|?( istype &, long long int & );
171 istype & ?|?( istype &, unsigned long int & );
172 istype & ?|?( istype &, unsigned long long int & );
173
174 istype & ?|?( istype &, float & );
175 istype & ?|?( istype &, double & );
176 istype & ?|?( istype &, long double & );
177
178 istype & ?|?( istype &, float _Complex & );
179 istype & ?|?( istype &, double _Complex & );
180 istype & ?|?( istype &, long double _Complex & );
181
182 // manipulators
183 istype & ?|?( istype &, istype & (*)( istype & ) );
184 istype & nl( istype & is );
185} // distribution
186
187struct _Istream_cstrUC { char * s; };
188_Istream_cstrUC cstr( char * );
189forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrUC );
190
191struct _Istream_cstrC { char * s; int size; };
192_Istream_cstrC cstr( char *, int size );
193forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrC );
194
195
196#include <time_t.hfa> // Duration (constructors) / Time (constructors)
197
198forall( dtype ostype | ostream( ostype ) ) {
199 ostype & ?|?( ostype & os, Duration dur );
200 void ?|?( ostype & os, Duration dur );
201 ostype & ?|?( ostype & os, Time time );
202 void ?|?( ostype & os, Time time );
203} // distribution
204
205// Local Variables: //
206// mode: c //
207// tab-width: 4 //
208// End: //
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