source: libcfa/src/iostream.hfa@ 03eabf4

ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since 03eabf4 was bd5b443, checked in by Peter A. Buhr <pabuhr@…>, 6 years ago

add printing macros for int128 to iostream

  • Property mode set to 100644
File size: 18.9 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//
[3c573e9]7// iostream.hfa --
[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
[bd5b443]12// Last Modified On : Thu Feb 20 15:30:56 2020
13// Update Count : 337
[86bd7c1f]14//
15
[53a6c2a]16#pragma once
[51b73452]17
[58b6d1b]18#include "iterator.hfa"
[e56cfdb0]19
[3c573e9]20
[65240bb]21//*********************************** ostream ***********************************
[3c573e9]22
23
[4040425]24trait ostream( dtype ostype ) {
[9ebd778]25 // private
[d1a9ff5]26 bool $sepPrt( ostype & ); // get separator state (on/off)
27 void $sepReset( ostype & ); // set separator state to default state
28 void $sepReset( ostype &, bool ); // set separator and default state
29 const char * $sepGetCur( ostype & ); // get current separator string
30 void $sepSetCur( ostype &, const char [] ); // set current separator string
31 bool $getNL( ostype & ); // check newline
32 void $setNL( ostype &, bool ); // saw newline
33 bool $getANL( ostype & ); // get auto newline (on/off)
34 bool $getPrt( ostype & ); // get fmt called in output cascade
35 void $setPrt( ostype &, bool ); // set fmt called in output cascade
[9ebd778]36 // public
[09687aa]37 void sepOn( ostype & ); // turn separator state on
38 void sepOff( ostype & ); // turn separator state off
[93c2e0a]39 bool sepDisable( ostype & ); // set default state to off, and return previous state
[200fcb3]40 bool sepEnable( ostype & ); // set default state to on, and return previous state
41 void nlOn( ostype & ); // turn auto-newline state on
42 void nlOff( ostype & ); // turn auto-newline state off
[09687aa]43
44 const char * sepGet( ostype & ); // get separator string
[e3fea42]45 void sepSet( ostype &, const char [] ); // set separator to string (15 character maximum)
[09687aa]46 const char * sepGetTuple( ostype & ); // get tuple separator string
[e3fea42]47 void sepSetTuple( ostype &, const char [] ); // set tuple separator to string (15 character maximum)
[09687aa]48
[65240bb]49 void ends( ostype & os ); // end of output statement
[09687aa]50 int fail( ostype & );
51 int flush( ostype & );
[e3fea42]52 void open( ostype & os, const char name[], const char mode[] );
[09687aa]53 void close( ostype & os );
[e3fea42]54 ostype & write( ostype &, const char [], size_t );
[c4b072c]55 int fmt( ostype &, const char format[], ... ) __attribute__(( format(printf, 2, 3) ));
[86f384b]56}; // ostream
[90c3b1c]57
[e1780a2]58// trait writeable( otype T ) {
[09687aa]59// forall( dtype ostype | ostream( ostype ) ) ostype & ?|?( ostype &, T );
[e1780a2]60// }; // writeable
61
62trait writeable( otype T, dtype ostype | ostream( ostype ) ) {
[09687aa]63 ostype & ?|?( ostype &, T );
[86f384b]64}; // writeable
[51b73452]65
[4e06c1e]66// implement writable for intrinsic types
[51b73452]67
[3ce0d440]68forall( dtype ostype | ostream( ostype ) ) {
[17a1b21]69 ostype & ?|?( ostype &, zero_t );
70 void ?|?( ostype &, zero_t );
71 ostype & ?|?( ostype &, one_t );
72 void ?|?( ostype &, one_t );
73
[93c2e0a]74 ostype & ?|?( ostype &, bool );
[5ea5b28]75 void ?|?( ostype &, bool );
[1e6e08de]76
[3ce0d440]77 ostype & ?|?( ostype &, char );
[5ea5b28]78 void ?|?( ostype &, char );
[3ce0d440]79 ostype & ?|?( ostype &, signed char );
[5ea5b28]80 void ?|?( ostype &, signed char );
[3ce0d440]81 ostype & ?|?( ostype &, unsigned char );
[5ea5b28]82 void ?|?( ostype &, unsigned char );
[09687aa]83
[3ce0d440]84 ostype & ?|?( ostype &, short int );
[5ea5b28]85 void ?|?( ostype &, short int );
[3ce0d440]86 ostype & ?|?( ostype &, unsigned short int );
[5ea5b28]87 void ?|?( ostype &, unsigned short int );
[3ce0d440]88 ostype & ?|?( ostype &, int );
[5ea5b28]89 void ?|?( ostype &, int );
[3ce0d440]90 ostype & ?|?( ostype &, unsigned int );
[5ea5b28]91 void ?|?( ostype &, unsigned int );
[3ce0d440]92 ostype & ?|?( ostype &, long int );
[5ea5b28]93 void ?|?( ostype &, long int );
[3ce0d440]94 ostype & ?|?( ostype &, long long int );
[5ea5b28]95 void ?|?( ostype &, long long int );
[3ce0d440]96 ostype & ?|?( ostype &, unsigned long int );
[5ea5b28]97 void ?|?( ostype &, unsigned long int );
[3ce0d440]98 ostype & ?|?( ostype &, unsigned long long int );
[5ea5b28]99 void ?|?( ostype &, unsigned long long int );
[bd5b443]100#if defined( __SIZEOF_INT128__ )
101 ostype & ?|?( ostype &, int128 );
102 void ?|?( ostype &, int128 );
103 ostype & ?|?( ostype &, unsigned int128 );
104 void ?|?( ostype &, unsigned int128 );
105#endif // __SIZEOF_INT128__
[09687aa]106
[65240bb]107 ostype & ?|?( ostype &, float );
108 void ?|?( ostype &, float );
[3ce0d440]109 ostype & ?|?( ostype &, double );
[5ea5b28]110 void ?|?( ostype &, double );
[3ce0d440]111 ostype & ?|?( ostype &, long double );
[5ea5b28]112 void ?|?( ostype &, long double );
[09687aa]113
[3ce0d440]114 ostype & ?|?( ostype &, float _Complex );
[5ea5b28]115 void ?|?( ostype &, float _Complex );
[3ce0d440]116 ostype & ?|?( ostype &, double _Complex );
[5ea5b28]117 void ?|?( ostype &, double _Complex );
[3ce0d440]118 ostype & ?|?( ostype &, long double _Complex );
[5ea5b28]119 void ?|?( ostype &, long double _Complex );
[09687aa]120
[e3fea42]121 ostype & ?|?( ostype &, const char [] );
122 void ?|?( ostype &, const char [] );
[3ce0d440]123 // ostype & ?|?( ostype &, const char16_t * );
[0db817e]124#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
[3ce0d440]125 // ostype & ?|?( ostype &, const char32_t * );
[0db817e]126#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 )
[3ce0d440]127 // ostype & ?|?( ostype &, const wchar_t * );
128 ostype & ?|?( ostype &, const void * );
[5ea5b28]129 void ?|?( ostype &, const void * );
[3ce0d440]130
131 // manipulators
132 ostype & ?|?( ostype &, ostype & (*)( ostype & ) );
[200fcb3]133 void ?|?( ostype &, ostype & (*)( ostype & ) );
134 ostype & nl( ostype & );
135 ostype & nonl( ostype & );
[3ce0d440]136 ostype & sep( ostype & );
137 ostype & sepTuple( ostype & );
138 ostype & sepOn( ostype & );
139 ostype & sepOff( ostype & );
140 ostype & sepDisable( ostype & );
141 ostype & sepEnable( ostype & );
[200fcb3]142 ostype & nlOn( ostype & );
143 ostype & nlOff( ostype & );
[3ce0d440]144} // distribution
[cf16f94]145
[c443d1d]146// tuples
[200fcb3]147forall( dtype ostype, otype T, ttype Params | writeable( T, ostype ) | { ostype & ?|?( ostype &, Params ); } ) {
148 ostype & ?|?( ostype & os, T arg, Params rest );
149 void ?|?( ostype & os, T arg, Params rest );
150} // distribution
[c443d1d]151
[e56cfdb0]152// writes the range [begin, end) to the given stream
[200fcb3]153forall( dtype ostype, otype elt_type | writeable( elt_type, ostype ), otype iterator_type | iterator( iterator_type, elt_type ) ) {
154 void write( iterator_type begin, iterator_type end, ostype & os );
155 void write_reverse( iterator_type begin, iterator_type end, ostype & os );
156} // distribution
[51b73452]157
[65240bb]158//*********************************** manipulators ***********************************
[3c573e9]159
160forall( otype T )
161struct _Ostream_Manip {
162 T val; // polymorphic base-type
[891b827]163 unsigned int wd, pc; // width, precision
[3c573e9]164 char base; // numeric base / floating-point style
165 union {
166 unsigned char all;
167 struct {
168 unsigned char pc:1; // precision specified
169 unsigned char left:1; // left justify
170 unsigned char nobsdp:1; // base prefix / decimal point
171 unsigned char sign:1; // plus / minus sign
172 unsigned char pad0:1; // zero pad
173 } flags;
174 };
175}; // _Ostream_Manip
176
[65240bb]177//*********************************** integral ***********************************
[3c573e9]178
[61c7239]179// See 6.7.9. 19) The initialization shall occur in initializer list order, each initializer provided for a particular
180// subobject overriding any previously listed initializer for the same subobject; ***all subobjects that are not
181// initialized explicitly shall be initialized implicitly the same as objects that have static storage duration.***
182
[3c573e9]183#define IntegralFMTDecl( T, CODE ) \
184static inline { \
[61c7239]185 _Ostream_Manip(T) bin( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'b', { .all : 0 } }; } \
186 _Ostream_Manip(T) oct( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'o', { .all : 0 } }; } \
187 _Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'x', { .all : 0 } }; } \
[891b827]188 _Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, CODE, { .all : 0 } }; } \
189 _Ostream_Manip(T) wd( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, CODE, { .flags.pc : true } }; } \
190 _Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
191 _Ostream_Manip(T) & wd( unsigned int w, unsigned char pc, _Ostream_Manip(T) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } \
[3c573e9]192 _Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
193 _Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { if ( fmt.base == 'x' || fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; } \
194 _Ostream_Manip(T) & nobase( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
195 _Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]196 _Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, CODE, { .flags.sign : true } }; } \
[3c573e9]197 _Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[04396aa]198} /* distribution */ \
[3c573e9]199forall( dtype ostype | ostream( ostype ) ) { \
200 ostype & ?|?( ostype & os, _Ostream_Manip(T) f ); \
201 void ?|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]202} // ?|?
[3c573e9]203
204IntegralFMTDecl( signed char, 'd' )
205IntegralFMTDecl( unsigned char, 'u' )
206IntegralFMTDecl( signed short int, 'd' )
207IntegralFMTDecl( unsigned short int, 'u' )
208IntegralFMTDecl( signed int, 'd' )
209IntegralFMTDecl( unsigned int, 'u' )
210IntegralFMTDecl( signed long int, 'd' )
211IntegralFMTDecl( unsigned long int, 'u' )
212IntegralFMTDecl( signed long long int, 'd' )
213IntegralFMTDecl( unsigned long long int, 'u' )
[bd5b443]214#if defined( __SIZEOF_INT128__ )
215IntegralFMTDecl( int128, 'd' )
216IntegralFMTDecl( unsigned int128, 'u' )
217#endif
[3c573e9]218
[65240bb]219//*********************************** floating point ***********************************
[3c573e9]220
221// Default suffix for values with no fraction is "."
222#define FloatingPointFMTDecl( T ) \
223static inline { \
[61c7239]224 _Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'a', { .all : 0 } }; } \
225 _Ostream_Manip(T) sci( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'e', { .all : 0 } }; } \
[891b827]226 _Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, 'f', { .all : 0 } }; } \
227 _Ostream_Manip(T) wd( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'f', { .flags.pc : true } }; } \
228 _Ostream_Manip(T) ws( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'g', { .flags.pc : true } }; } \
229 _Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
230 _Ostream_Manip(T) & wd( unsigned int w, unsigned char pc, _Ostream_Manip(T) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } \
[3c573e9]231 _Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
[61c7239]232 _Ostream_Manip(T) upcase( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'G', { .all : 0 } }; } \
[3c573e9]233 _Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { fmt.base -= 32; /* upper case */ return fmt; } \
234 _Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]235 _Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.sign : true } }; } \
[3c573e9]236 _Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[61c7239]237 _Ostream_Manip(T) nodp( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.nobsdp : true } }; } \
[3c573e9]238 _Ostream_Manip(T) & nodp( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
[04396aa]239} /* distribution */ \
[3c573e9]240forall( dtype ostype | ostream( ostype ) ) { \
241 ostype & ?|?( ostype & os, _Ostream_Manip(T) f ); \
242 void ?|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]243} // ?|?
[3c573e9]244
245FloatingPointFMTDecl( double )
246FloatingPointFMTDecl( long double )
247
[65240bb]248//*********************************** character ***********************************
[3c573e9]249
250static inline {
[04396aa]251 _Ostream_Manip(char) bin( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'b', { .all : 0 } }; }
252 _Ostream_Manip(char) oct( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'o', { .all : 0 } }; }
253 _Ostream_Manip(char) hex( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'x', { .all : 0 } }; }
254 _Ostream_Manip(char) wd( unsigned int w, char c ) { return (_Ostream_Manip(char))@{ c, w, 0, 'c', { .all : 0 } }; }
[891b827]255 _Ostream_Manip(char) & wd( unsigned int w, _Ostream_Manip(char) & fmt ) { fmt.wd = w; return fmt; }
[3c573e9]256 _Ostream_Manip(char) & left( _Ostream_Manip(char) & fmt ) { fmt.flags.left = true; return fmt; }
257 _Ostream_Manip(char) & upcase( _Ostream_Manip(char) & fmt ) { if ( fmt.base == 'x' || fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; }
258 _Ostream_Manip(char) & nobase( _Ostream_Manip(char) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
259} // distribution
260forall( dtype ostype | ostream( ostype ) ) {
261 ostype & ?|?( ostype & os, _Ostream_Manip(char) f );
262 void ?|?( ostype & os, _Ostream_Manip(char) f );
[61c7239]263} // ?|?
[3c573e9]264
[65240bb]265//*********************************** C string ***********************************
[3c573e9]266
267static inline {
[e3fea42]268 _Ostream_Manip(const char *) bin( const char s[] ) { return (_Ostream_Manip(const char *))@{ s, 1, 0, 'b', { .all : 0 } }; }
269 _Ostream_Manip(const char *) oct( const char s[] ) { return (_Ostream_Manip(const char *))@{ s, 1, 0, 'o', { .all : 0 } }; }
270 _Ostream_Manip(const char *) hex( const char s[] ) { return (_Ostream_Manip(const char *))@{ s, 1, 0, 'x', { .all : 0 } }; }
271 _Ostream_Manip(const char *) wd( unsigned int w, const char s[] ) { return (_Ostream_Manip(const char *))@{ s, w, 0, 's', { .all : 0 } }; }
272 _Ostream_Manip(const char *) wd( unsigned int w, unsigned char pc, const char s[] ) { return (_Ostream_Manip(const char *))@{ s, w, pc, 's', { .flags.pc : true } }; }
[891b827]273 _Ostream_Manip(const char *) & wd( unsigned int w, _Ostream_Manip(const char *) & fmt ) { fmt.wd = w; return fmt; }
274 _Ostream_Manip(const char *) & wd( unsigned int w, unsigned char pc, _Ostream_Manip(const char *) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; }
[3c573e9]275 _Ostream_Manip(const char *) & left( _Ostream_Manip(const char *) & fmt ) { fmt.flags.left = true; return fmt; }
276 _Ostream_Manip(const char *) & nobase( _Ostream_Manip(const char *) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
277} // distribution
278forall( dtype ostype | ostream( ostype ) ) {
279 ostype & ?|?( ostype & os, _Ostream_Manip(const char *) f );
280 void ?|?( ostype & os, _Ostream_Manip(const char *) f );
[61c7239]281} // ?|?
[3c573e9]282
283
[65240bb]284//*********************************** istream ***********************************
[3c573e9]285
[51b73452]286
[4040425]287trait istream( dtype istype ) {
[0efb269]288 void nlOn( istype & ); // read newline
289 void nlOff( istype & ); // scan newline
290 bool getANL( istype & ); // get scan newline (on/off)
[09687aa]291 int fail( istype & );
292 int eof( istype & );
[e3fea42]293 void open( istype & is, const char name[] );
[09687aa]294 void close( istype & is );
[9428d52]295 istype & read( istype &, char *, size_t );
[09687aa]296 istype & ungetc( istype &, char );
[c4b072c]297 int fmt( istype &, const char format[], ... ) __attribute__(( format(scanf, 2, 3) ));
[86f384b]298}; // istream
[51b73452]299
[4040425]300trait readable( otype T ) {
[09687aa]301 forall( dtype istype | istream( istype ) ) istype & ?|?( istype &, T );
[86f384b]302}; // readable
[51b73452]303
[3ce0d440]304forall( dtype istype | istream( istype ) ) {
[93c2e0a]305 istype & ?|?( istype &, bool & );
[3ce0d440]306
307 istype & ?|?( istype &, char & );
308 istype & ?|?( istype &, signed char & );
309 istype & ?|?( istype &, unsigned char & );
310
311 istype & ?|?( istype &, short int & );
312 istype & ?|?( istype &, unsigned short int & );
313 istype & ?|?( istype &, int & );
314 istype & ?|?( istype &, unsigned int & );
315 istype & ?|?( istype &, long int & );
316 istype & ?|?( istype &, long long int & );
317 istype & ?|?( istype &, unsigned long int & );
318 istype & ?|?( istype &, unsigned long long int & );
319
320 istype & ?|?( istype &, float & );
321 istype & ?|?( istype &, double & );
322 istype & ?|?( istype &, long double & );
323
324 istype & ?|?( istype &, float _Complex & );
325 istype & ?|?( istype &, double _Complex & );
326 istype & ?|?( istype &, long double _Complex & );
327
[e3fea42]328// istype & ?|?( istype &, const char [] );
[04396aa]329 istype & ?|?( istype &, char * );
[61c7239]330
[3ce0d440]331 // manipulators
332 istype & ?|?( istype &, istype & (*)( istype & ) );
[200fcb3]333 istype & nl( istype & is );
[3c5dee4]334 istype & nlOn( istype & );
335 istype & nlOff( istype & );
[3ce0d440]336} // distribution
[44574f2]337
[65240bb]338//*********************************** manipulators ***********************************
[51b73452]339
[3c573e9]340struct _Istream_Cstr {
[61c7239]341 char * s;
342 const char * scanset;
[3c573e9]343 int wd; // width
[61c7239]344 union {
345 unsigned char all;
346 struct {
347 unsigned char ignore:1; // do not change input argument
348 unsigned char inex:1; // include/exclude characters in scanset
349 } flags;
350 };
351}; // _Istream_Cstr
352
[04396aa]353static inline {
354 _Istream_Cstr skip( unsigned int n ) { return (_Istream_Cstr){ 0p, 0p, n, { .all : 0 } }; }
[e3fea42]355 _Istream_Cstr skip( const char scanset[] ) { return (_Istream_Cstr){ 0p, scanset, -1, { .all : 0 } }; }
356 _Istream_Cstr incl( const char scanset[], char * s ) { return (_Istream_Cstr){ s, scanset, -1, { .flags.inex : false } }; }
357 _Istream_Cstr & incl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = false; return fmt; }
358 _Istream_Cstr excl( const char scanset[], char * s ) { return (_Istream_Cstr){ s, scanset, -1, { .flags.inex : true } }; }
359 _Istream_Cstr & excl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = true; return fmt; }
360 _Istream_Cstr ignore( const char s[] ) { return (_Istream_Cstr)@{ s, 0p, -1, { .flags.ignore : true } }; }
[04396aa]361 _Istream_Cstr & ignore( _Istream_Cstr & fmt ) { fmt.flags.ignore = true; return fmt; }
[e3fea42]362 _Istream_Cstr wdi( unsigned int w, char s[] ) { return (_Istream_Cstr)@{ s, 0p, w, { .all : 0 } }; }
[dc5072f]363 _Istream_Cstr & wdi( unsigned int w, _Istream_Cstr & fmt ) { fmt.wd = w; return fmt; }
[04396aa]364} // distribution
[86a8be5]365forall( dtype istype | istream( istype ) ) istype & ?|?( istype & is, _Istream_Cstr f );
366
367struct _Istream_Char {
368 bool ignore; // do not change input argument
369}; // _Istream_Char
370
[04396aa]371static inline {
372 _Istream_Char ignore( const char c ) { return (_Istream_Char)@{ true }; }
373 _Istream_Char & ignore( _Istream_Char & fmt ) { fmt.ignore = true; return fmt; }
374} // distribution
[86a8be5]375forall( dtype istype | istream( istype ) ) istype & ?|?( istype & is, _Istream_Char f );
[3c573e9]376
377forall( otype T )
378struct _Istream_Manip {
379 T & val; // polymorphic base-type
380 int wd; // width
[61c7239]381 bool ignore; // do not change input argument
[3c573e9]382}; // _Istream_Manip
383
384#define InputFMTDecl( T ) \
[04396aa]385static inline { \
386 _Istream_Manip(T) ignore( const T & val ) { return (_Istream_Manip(T))@{ (T &)val, -1, true }; } \
387 _Istream_Manip(T) & ignore( _Istream_Manip(T) & fmt ) { fmt.ignore = true; return fmt; } \
388 _Istream_Manip(T) wdi( unsigned int w, T & val ) { return (_Istream_Manip(T))@{ val, w, false }; } \
[dc5072f]389 _Istream_Manip(T) & wdi( unsigned int w, _Istream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
[04396aa]390} /* distribution */ \
[3c573e9]391forall( dtype istype | istream( istype ) ) { \
392 istype & ?|?( istype & is, _Istream_Manip(T) f ); \
[61c7239]393} // ?|?
[3c573e9]394
395InputFMTDecl( signed char )
396InputFMTDecl( unsigned char )
397InputFMTDecl( signed short int )
398InputFMTDecl( unsigned short int )
399InputFMTDecl( signed int )
400InputFMTDecl( unsigned int )
401InputFMTDecl( signed long int )
402InputFMTDecl( unsigned long int )
403InputFMTDecl( signed long long int )
404InputFMTDecl( unsigned long long int )
405
406InputFMTDecl( float )
407InputFMTDecl( double )
408InputFMTDecl( long double )
409
410InputFMTDecl( float _Complex )
411InputFMTDecl( double _Complex )
412InputFMTDecl( long double _Complex )
413
414
[65240bb]415//*********************************** time ***********************************
[3c573e9]416
[10a97adb]417
[200fcb3]418#include <time_t.hfa> // Duration (constructors) / Time (constructors)
[10a97adb]419
[200fcb3]420forall( dtype ostype | ostream( ostype ) ) {
421 ostype & ?|?( ostype & os, Duration dur );
422 void ?|?( ostype & os, Duration dur );
423 ostype & ?|?( ostype & os, Time time );
424 void ?|?( ostype & os, Time time );
425} // distribution
[10a97adb]426
[86bd7c1f]427// Local Variables: //
428// tab-width: 4 //
429// End: //
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