source: libcfa/src/iostream.hfa@ c018b85

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors 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 c018b85 was 9d362a0, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

simplify code
  • Property mode set to 100644
File size: 7.4 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
[9d362a0]12// Last Modified On : Mon Dec 24 18:33:40 2018
13// Update Count : 220
[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 ) ) {
[93c2e0a]64 ostype & ?|?( ostype &, bool );
[5ea5b28]65 void ?|?( ostype &, bool );
[1e6e08de]66
[3ce0d440]67 ostype & ?|?( ostype &, char );
[5ea5b28]68 void ?|?( ostype &, char );
[3ce0d440]69 ostype & ?|?( ostype &, signed char );
[5ea5b28]70 void ?|?( ostype &, signed char );
[3ce0d440]71 ostype & ?|?( ostype &, unsigned char );
[5ea5b28]72 void ?|?( ostype &, unsigned char );
[09687aa]73
[3ce0d440]74 ostype & ?|?( ostype &, short int );
[5ea5b28]75 void ?|?( ostype &, short int );
[3ce0d440]76 ostype & ?|?( ostype &, unsigned short int );
[5ea5b28]77 void ?|?( ostype &, unsigned short int );
[3ce0d440]78 ostype & ?|?( ostype &, int );
[5ea5b28]79 void ?|?( ostype &, int );
[3ce0d440]80 ostype & ?|?( ostype &, unsigned int );
[5ea5b28]81 void ?|?( ostype &, unsigned int );
[3ce0d440]82 ostype & ?|?( ostype &, long int );
[5ea5b28]83 void ?|?( ostype &, long int );
[3ce0d440]84 ostype & ?|?( ostype &, long long int );
[5ea5b28]85 void ?|?( ostype &, long long int );
[3ce0d440]86 ostype & ?|?( ostype &, unsigned long int );
[5ea5b28]87 void ?|?( ostype &, unsigned long int );
[3ce0d440]88 ostype & ?|?( ostype &, unsigned long long int );
[5ea5b28]89 void ?|?( ostype &, unsigned long long int );
[09687aa]90
[3ce0d440]91 ostype & ?|?( ostype &, float ); // FIX ME: should not be required
[5ea5b28]92 void ?|?( ostype &, float ); // FIX ME: should not be required
[3ce0d440]93 ostype & ?|?( ostype &, double );
[5ea5b28]94 void ?|?( ostype &, double );
[3ce0d440]95 ostype & ?|?( ostype &, long double );
[5ea5b28]96 void ?|?( ostype &, long double );
[09687aa]97
[3ce0d440]98 ostype & ?|?( ostype &, float _Complex );
[5ea5b28]99 void ?|?( ostype &, float _Complex );
[3ce0d440]100 ostype & ?|?( ostype &, double _Complex );
[5ea5b28]101 void ?|?( ostype &, double _Complex );
[3ce0d440]102 ostype & ?|?( ostype &, long double _Complex );
[5ea5b28]103 void ?|?( ostype &, long double _Complex );
[09687aa]104
[3ce0d440]105 ostype & ?|?( ostype &, const char * );
[5ea5b28]106 void ?|?( ostype &, const char * );
[3ce0d440]107 // ostype & ?|?( ostype &, const char16_t * );
[0db817e]108#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
[3ce0d440]109 // ostype & ?|?( ostype &, const char32_t * );
[0db817e]110#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 )
[3ce0d440]111 // ostype & ?|?( ostype &, const wchar_t * );
112 ostype & ?|?( ostype &, const void * );
[5ea5b28]113 void ?|?( ostype &, const void * );
[3ce0d440]114
115 // manipulators
116 ostype & ?|?( ostype &, ostype & (*)( ostype & ) );
[200fcb3]117 void ?|?( ostype &, ostype & (*)( ostype & ) );
118 ostype & nl( ostype & );
[9d362a0]119 void nl( ostype & );
[200fcb3]120 ostype & nonl( ostype & );
[3ce0d440]121 ostype & sep( ostype & );
122 ostype & sepTuple( ostype & );
123 ostype & sepOn( ostype & );
124 ostype & sepOff( ostype & );
125 ostype & sepDisable( ostype & );
126 ostype & sepEnable( ostype & );
[200fcb3]127 ostype & nlOn( ostype & );
128 ostype & nlOff( ostype & );
[3ce0d440]129} // distribution
[cf16f94]130
[c443d1d]131// tuples
[200fcb3]132forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) {
133 ostype & ?|?( ostype & os, T arg, Params rest );
134 void ?|?( ostype & os, T arg, Params rest );
135} // distribution
[c443d1d]136
[e56cfdb0]137// writes the range [begin, end) to the given stream
[200fcb3]138forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) {
139 void write( iterator_type begin, iterator_type end, ostype & os );
140 void write_reverse( iterator_type begin, iterator_type end, ostype & os );
141} // distribution
[51b73452]142
[6ba0659]143//---------------------------------------
[51b73452]144
[4040425]145trait istream( dtype istype ) {
[09687aa]146 int fail( istype & );
147 int eof( istype & );
148 void open( istype & is, const char * name );
149 void close( istype & is );
[9428d52]150 istype & read( istype &, char *, size_t );
[09687aa]151 istype & ungetc( istype &, char );
[9d362a0]152 int fmt( istype &, const char format[], ... );
[86f384b]153}; // istream
[51b73452]154
[4040425]155trait readable( otype T ) {
[09687aa]156 forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, T );
[86f384b]157}; // readable
[51b73452]158
[3ce0d440]159forall( dtype istype | istream( istype ) ) {
[93c2e0a]160 istype & ?|?( istype &, bool & );
[3ce0d440]161
162 istype & ?|?( istype &, char & );
163 istype & ?|?( istype &, signed char & );
164 istype & ?|?( istype &, unsigned char & );
165
166 istype & ?|?( istype &, short int & );
167 istype & ?|?( istype &, unsigned short int & );
168 istype & ?|?( istype &, int & );
169 istype & ?|?( istype &, unsigned int & );
170 istype & ?|?( istype &, long int & );
171 istype & ?|?( istype &, long long int & );
172 istype & ?|?( istype &, unsigned long int & );
173 istype & ?|?( istype &, unsigned long long int & );
174
175 istype & ?|?( istype &, float & );
176 istype & ?|?( istype &, double & );
177 istype & ?|?( istype &, long double & );
178
179 istype & ?|?( istype &, float _Complex & );
180 istype & ?|?( istype &, double _Complex & );
181 istype & ?|?( istype &, long double _Complex & );
182
183 // manipulators
184 istype & ?|?( istype &, istype & (*)( istype & ) );
[200fcb3]185 istype & nl( istype & is );
[3ce0d440]186} // distribution
[44574f2]187
[53ba273]188struct _Istream_cstrUC { char * s; };
189_Istream_cstrUC cstr( char * );
[09687aa]190forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrUC );
[51b73452]191
[53ba273]192struct _Istream_cstrC { char * s; int size; };
193_Istream_cstrC cstr( char *, int size );
[09687aa]194forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, _Istream_cstrC );
[51b73452]195
[10a97adb]196
[200fcb3]197#include <time_t.hfa> // Duration (constructors) / Time (constructors)
[10a97adb]198
[200fcb3]199forall( dtype ostype | ostream( ostype ) ) {
200 ostype & ?|?( ostype & os, Duration dur );
201 void ?|?( ostype & os, Duration dur );
202 ostype & ?|?( ostype & os, Time time );
203 void ?|?( ostype & os, Time time );
204} // distribution
[10a97adb]205
[86bd7c1f]206// Local Variables: //
[d3b7937]207// mode: c //
[86bd7c1f]208// tab-width: 4 //
209// End: //
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