source: libcfa/src/iostream.hfa@ d3c1c6a

ADT arm-eh ast-experimental cleanup-dtors enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since d3c1c6a was 17a1b21, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

add printing and testing for zero_t and one_t
  • Property mode set to 100644
File size: 7.5 KB
RevLine 
[86bd7c1f]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//
[bb82c03]7// iostream --
[86bd7c1f]8//
[90c3b1c]9// Author : Peter A. Buhr
[86bd7c1f]10// Created On : Wed May 27 17:56:53 2015
11// Last Modified By : Peter A. Buhr
[17a1b21]12// Last Modified On : Tue Feb 26 16:57:22 2019
13// Update Count : 221
[86bd7c1f]14//
15
[53a6c2a]16#pragma once
[51b73452]17
[58b6d1b]18#include "iterator.hfa"
[e56cfdb0]19
[4040425]20trait ostream( dtype ostype ) {
[9ebd778]21 // private
[9d362a0]22 bool sepPrt( ostype & ); // get separator state (on/off)
[09687aa]23 void sepReset( ostype & ); // set separator state to default state
[93c2e0a]24 void sepReset( ostype &, bool ); // set separator and default state
[09687aa]25 const char * sepGetCur( ostype & ); // get current separator string
26 void sepSetCur( ostype &, const char * ); // set current separator string
[200fcb3]27 bool getNL( ostype & ); // check newline
[93c2e0a]28 void setNL( ostype &, bool ); // saw newline
[9d362a0]29 bool getANL( ostype & ); // get auto newline (on/off)
30 bool getPrt( ostype & ); // get fmt called in output cascade
31 void setPrt( ostype &, bool ); // set fmt called in output cascade
[9ebd778]32 // public
[09687aa]33 void sepOn( ostype & ); // turn separator state on
34 void sepOff( ostype & ); // turn separator state off
[93c2e0a]35 bool sepDisable( ostype & ); // set default state to off, and return previous state
[200fcb3]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
[09687aa]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 );
[7c919446]49 ostype & write( ostype &, const char *, size_t );
[9d362a0]50 int fmt( ostype &, const char format[], ... );
[86f384b]51}; // ostream
[90c3b1c]52
[e1780a2]53// trait writeable( otype T ) {
[09687aa]54// forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype &, T );
[e1780a2]55// }; // writeable
56
57trait writeable( otype T, dtype ostype | ostream( ostype ) ) {
[09687aa]58 ostype & ?|?( ostype &, T );
[86f384b]59}; // writeable
[51b73452]60
[4e06c1e]61// implement writable for intrinsic types
[51b73452]62
[3ce0d440]63forall( dtype ostype | ostream( ostype ) ) {
[17a1b21]64 ostype & ?|?( ostype &, zero_t );
65 void ?|?( ostype &, zero_t );
66 ostype & ?|?( ostype &, one_t );
67 void ?|?( ostype &, one_t );
68
[93c2e0a]69 ostype & ?|?( ostype &, bool );
[5ea5b28]70 void ?|?( ostype &, bool );
[1e6e08de]71
[3ce0d440]72 ostype & ?|?( ostype &, char );
[5ea5b28]73 void ?|?( ostype &, char );
[3ce0d440]74 ostype & ?|?( ostype &, signed char );
[5ea5b28]75 void ?|?( ostype &, signed char );
[3ce0d440]76 ostype & ?|?( ostype &, unsigned char );
[5ea5b28]77 void ?|?( ostype &, unsigned char );
[09687aa]78
[3ce0d440]79 ostype & ?|?( ostype &, short int );
[5ea5b28]80 void ?|?( ostype &, short int );
[3ce0d440]81 ostype & ?|?( ostype &, unsigned short int );
[5ea5b28]82 void ?|?( ostype &, unsigned short int );
[3ce0d440]83 ostype & ?|?( ostype &, int );
[5ea5b28]84 void ?|?( ostype &, int );
[3ce0d440]85 ostype & ?|?( ostype &, unsigned int );
[5ea5b28]86 void ?|?( ostype &, unsigned int );
[3ce0d440]87 ostype & ?|?( ostype &, long int );
[5ea5b28]88 void ?|?( ostype &, long int );
[3ce0d440]89 ostype & ?|?( ostype &, long long int );
[5ea5b28]90 void ?|?( ostype &, long long int );
[3ce0d440]91 ostype & ?|?( ostype &, unsigned long int );
[5ea5b28]92 void ?|?( ostype &, unsigned long int );
[3ce0d440]93 ostype & ?|?( ostype &, unsigned long long int );
[5ea5b28]94 void ?|?( ostype &, unsigned long long int );
[09687aa]95
[3ce0d440]96 ostype & ?|?( ostype &, float ); // FIX ME: should not be required
[5ea5b28]97 void ?|?( ostype &, float ); // FIX ME: should not be required
[3ce0d440]98 ostype & ?|?( ostype &, double );
[5ea5b28]99 void ?|?( ostype &, double );
[3ce0d440]100 ostype & ?|?( ostype &, long double );
[5ea5b28]101 void ?|?( ostype &, long double );
[09687aa]102
[3ce0d440]103 ostype & ?|?( ostype &, float _Complex );
[5ea5b28]104 void ?|?( ostype &, float _Complex );
[3ce0d440]105 ostype & ?|?( ostype &, double _Complex );
[5ea5b28]106 void ?|?( ostype &, double _Complex );
[3ce0d440]107 ostype & ?|?( ostype &, long double _Complex );
[5ea5b28]108 void ?|?( ostype &, long double _Complex );
[09687aa]109
[3ce0d440]110 ostype & ?|?( ostype &, const char * );
[5ea5b28]111 void ?|?( ostype &, const char * );
[3ce0d440]112 // ostype & ?|?( ostype &, const char16_t * );
[0db817e]113#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
[3ce0d440]114 // ostype & ?|?( ostype &, const char32_t * );
[0db817e]115#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 )
[3ce0d440]116 // ostype & ?|?( ostype &, const wchar_t * );
117 ostype & ?|?( ostype &, const void * );
[5ea5b28]118 void ?|?( ostype &, const void * );
[3ce0d440]119
120 // manipulators
121 ostype & ?|?( ostype &, ostype & (*)( ostype & ) );
[200fcb3]122 void ?|?( ostype &, ostype & (*)( ostype & ) );
123 ostype & nl( ostype & );
[9d362a0]124 void nl( ostype & );
[200fcb3]125 ostype & nonl( ostype & );
[3ce0d440]126 ostype & sep( ostype & );
127 ostype & sepTuple( ostype & );
128 ostype & sepOn( ostype & );
129 ostype & sepOff( ostype & );
130 ostype & sepDisable( ostype & );
131 ostype & sepEnable( ostype & );
[200fcb3]132 ostype & nlOn( ostype & );
133 ostype & nlOff( ostype & );
[3ce0d440]134} // distribution
[cf16f94]135
[c443d1d]136// tuples
[200fcb3]137forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) {
138 ostype & ?|?( ostype & os, T arg, Params rest );
139 void ?|?( ostype & os, T arg, Params rest );
140} // distribution
[c443d1d]141
[e56cfdb0]142// writes the range [begin, end) to the given stream
[200fcb3]143forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) {
144 void write( iterator_type begin, iterator_type end, ostype & os );
145 void write_reverse( iterator_type begin, iterator_type end, ostype & os );
146} // distribution
[51b73452]147
[6ba0659]148//---------------------------------------
[51b73452]149
[4040425]150trait istream( dtype istype ) {
[09687aa]151 int fail( istype & );
152 int eof( istype & );
153 void open( istype & is, const char * name );
154 void close( istype & is );
[9428d52]155 istype & read( istype &, char *, size_t );
[09687aa]156 istype & ungetc( istype &, char );
[9d362a0]157 int fmt( istype &, const char format[], ... );
[86f384b]158}; // istream
[51b73452]159
[4040425]160trait readable( otype T ) {
[09687aa]161 forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, T );
[86f384b]162}; // readable
[51b73452]163
[3ce0d440]164forall( dtype istype | istream( istype ) ) {
[93c2e0a]165 istype & ?|?( istype &, bool & );
[3ce0d440]166
167 istype & ?|?( istype &, char & );
168 istype & ?|?( istype &, signed char & );
169 istype & ?|?( istype &, unsigned char & );
170
171 istype & ?|?( istype &, short int & );
172 istype & ?|?( istype &, unsigned short int & );
173 istype & ?|?( istype &, int & );
174 istype & ?|?( istype &, unsigned int & );
175 istype & ?|?( istype &, long int & );
176 istype & ?|?( istype &, long long int & );
177 istype & ?|?( istype &, unsigned long int & );
178 istype & ?|?( istype &, unsigned long long int & );
179
180 istype & ?|?( istype &, float & );
181 istype & ?|?( istype &, double & );
182 istype & ?|?( istype &, long double & );
183
184 istype & ?|?( istype &, float _Complex & );
185 istype & ?|?( istype &, double _Complex & );
186 istype & ?|?( istype &, long double _Complex & );
187
188 // manipulators
189 istype & ?|?( istype &, istype & (*)( istype & ) );
[200fcb3]190 istype & nl( istype & is );
[3ce0d440]191} // distribution
[44574f2]192
[53ba273]193struct _Istream_cstrUC { char * s; };
194_Istream_cstrUC cstr( char * );
[09687aa]195forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrUC );
[51b73452]196
[53ba273]197struct _Istream_cstrC { char * s; int size; };
198_Istream_cstrC cstr( char *, int size );
[09687aa]199forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrC );
[51b73452]200
[10a97adb]201
[200fcb3]202#include <time_t.hfa> // Duration (constructors) / Time (constructors)
[10a97adb]203
[200fcb3]204forall( dtype ostype | ostream( ostype ) ) {
205 ostype & ?|?( ostype & os, Duration dur );
206 void ?|?( ostype & os, Duration dur );
207 ostype & ?|?( ostype & os, Time time );
208 void ?|?( ostype & os, Time time );
209} // distribution
[10a97adb]210
[86bd7c1f]211// Local Variables: //
[d3b7937]212// mode: c //
[86bd7c1f]213// tab-width: 4 //
214// End: //
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