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ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation new-ast-unique-expr pthread-emulation qualifiedEnum

Last change on this file since 8d8ac3b was 51230f1b, checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
remove special print for zero_t and one_t
Property mode set to `100644`
File size: 19.0 KB

Rev	Line
[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
[51230f1b]	12	// Last Modified On : Tue Aug 11 22:16:14 2020
	13	// Update Count : 350
[86bd7c1f]	14	//
	15
[53a6c2a]	16	#pragma once
[51b73452]	17
[58b6d1b]	18	#include "iterator.hfa"
[e56cfdb0]	19
[3c573e9]	20
[8d321f9]	21	// ********************************* ostream *********************************
[3c573e9]	22
	23
[4040425]	24	trait 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
	62	trait 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]	68	forall( dtype ostype \| ostream( ostype ) ) {
[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 );
[bd5b443]	95	#if defined( __SIZEOF_INT128__ )
	96	ostype & ?\|?( ostype &, int128 );
	97	void ?\|?( ostype &, int128 );
	98	ostype & ?\|?( ostype &, unsigned int128 );
	99	void ?\|?( ostype &, unsigned int128 );
	100	#endif // __SIZEOF_INT128__
[09687aa]	101
[65240bb]	102	ostype & ?\|?( ostype &, float );
	103	void ?\|?( ostype &, float );
[3ce0d440]	104	ostype & ?\|?( ostype &, double );
[5ea5b28]	105	void ?\|?( ostype &, double );
[3ce0d440]	106	ostype & ?\|?( ostype &, long double );
[5ea5b28]	107	void ?\|?( ostype &, long double );
[09687aa]	108
[3ce0d440]	109	ostype & ?\|?( ostype &, float _Complex );
[5ea5b28]	110	void ?\|?( ostype &, float _Complex );
[3ce0d440]	111	ostype & ?\|?( ostype &, double _Complex );
[5ea5b28]	112	void ?\|?( ostype &, double _Complex );
[3ce0d440]	113	ostype & ?\|?( ostype &, long double _Complex );
[5ea5b28]	114	void ?\|?( ostype &, long double _Complex );
[09687aa]	115
[e3fea42]	116	ostype & ?\|?( ostype &, const char [] );
	117	void ?\|?( ostype &, const char [] );
[3ce0d440]	118	// ostype & ?\|?( ostype &, const char16_t * );
[0db817e]	119	#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
[3ce0d440]	120	// ostype & ?\|?( ostype &, const char32_t * );
[0db817e]	121	#endif // ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 )
[3ce0d440]	122	// ostype & ?\|?( ostype &, const wchar_t * );
	123	ostype & ?\|?( ostype &, const void * );
[5ea5b28]	124	void ?\|?( ostype &, const void * );
[3ce0d440]	125
	126	// manipulators
	127	ostype & ?\|?( ostype &, ostype & (*)( ostype & ) );
[200fcb3]	128	void ?\|?( ostype &, ostype & (*)( ostype & ) );
	129	ostype & nl( ostype & );
	130	ostype & nonl( ostype & );
[3ce0d440]	131	ostype & sep( ostype & );
	132	ostype & sepTuple( ostype & );
	133	ostype & sepOn( ostype & );
	134	ostype & sepOff( ostype & );
	135	ostype & sepDisable( ostype & );
	136	ostype & sepEnable( ostype & );
[200fcb3]	137	ostype & nlOn( ostype & );
	138	ostype & nlOff( ostype & );
[3ce0d440]	139	} // distribution
[cf16f94]	140
[c443d1d]	141	// tuples
[200fcb3]	142	forall( dtype ostype, otype T, ttype Params \| writeable( T, ostype ) \| { ostype & ?\|?( ostype &, Params ); } ) {
	143	ostype & ?\|?( ostype & os, T arg, Params rest );
	144	void ?\|?( ostype & os, T arg, Params rest );
	145	} // distribution
[c443d1d]	146
[e56cfdb0]	147	// writes the range [begin, end) to the given stream
[200fcb3]	148	forall( dtype ostype, otype elt_type \| writeable( elt_type, ostype ), otype iterator_type \| iterator( iterator_type, elt_type ) ) {
	149	void write( iterator_type begin, iterator_type end, ostype & os );
	150	void write_reverse( iterator_type begin, iterator_type end, ostype & os );
	151	} // distribution
[51b73452]	152
[8d321f9]	153	// ********************************* manipulators *********************************
[3c573e9]	154
	155	forall( otype T )
	156	struct _Ostream_Manip {
	157	T val; // polymorphic base-type
[891b827]	158	unsigned int wd, pc; // width, precision
[3c573e9]	159	char base; // numeric base / floating-point style
	160	union {
	161	unsigned char all;
	162	struct {
[2c60c644]	163	unsigned char neg:1; // val is negative
[3c573e9]	164	unsigned char pc:1; // precision specified
	165	unsigned char left:1; // left justify
	166	unsigned char nobsdp:1; // base prefix / decimal point
	167	unsigned char sign:1; // plus / minus sign
	168	unsigned char pad0:1; // zero pad
	169	} flags;
	170	};
	171	}; // _Ostream_Manip
	172
[8d321f9]	173	// ********************************* integral *********************************
[3c573e9]	174
[61c7239]	175	// See 6.7.9. 19) The initialization shall occur in initializer list order, each initializer provided for a particular
	176	// subobject overriding any previously listed initializer for the same subobject; ***all subobjects that are not
	177	// initialized explicitly shall be initialized implicitly the same as objects that have static storage duration.***
	178
[3c573e9]	179	#define IntegralFMTDecl( T, CODE ) \
	180	static inline { \
[61c7239]	181	_Ostream_Manip(T) bin( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'b', { .all : 0 } }; } \
	182	_Ostream_Manip(T) oct( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'o', { .all : 0 } }; } \
	183	_Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'x', { .all : 0 } }; } \
[891b827]	184	_Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, CODE, { .all : 0 } }; } \
	185	_Ostream_Manip(T) wd( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, CODE, { .flags.pc : true } }; } \
	186	_Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
	187	_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]	188	_Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
	189	_Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { if ( fmt.base == 'x' \|\| fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; } \
	190	_Ostream_Manip(T) & nobase( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
	191	_Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]	192	_Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, CODE, { .flags.sign : true } }; } \
[3c573e9]	193	_Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[04396aa]	194	} /* distribution */ \
[3c573e9]	195	forall( dtype ostype \| ostream( ostype ) ) { \
	196	ostype & ?\|?( ostype & os, _Ostream_Manip(T) f ); \
	197	void ?\|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]	198	} // ?\|?
[3c573e9]	199
	200	IntegralFMTDecl( signed char, 'd' )
	201	IntegralFMTDecl( unsigned char, 'u' )
	202	IntegralFMTDecl( signed short int, 'd' )
	203	IntegralFMTDecl( unsigned short int, 'u' )
	204	IntegralFMTDecl( signed int, 'd' )
	205	IntegralFMTDecl( unsigned int, 'u' )
	206	IntegralFMTDecl( signed long int, 'd' )
	207	IntegralFMTDecl( unsigned long int, 'u' )
	208	IntegralFMTDecl( signed long long int, 'd' )
	209	IntegralFMTDecl( unsigned long long int, 'u' )
[bd5b443]	210	#if defined( __SIZEOF_INT128__ )
	211	IntegralFMTDecl( int128, 'd' )
	212	IntegralFMTDecl( unsigned int128, 'u' )
[2b22b5c4]	213	#endif // __SIZEOF_INT128__
[3c573e9]	214
[8d321f9]	215	// ********************************* floating point *********************************
[3c573e9]	216
	217	// Default suffix for values with no fraction is "."
	218	#define FloatingPointFMTDecl( T ) \
	219	static inline { \
[61c7239]	220	_Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'a', { .all : 0 } }; } \
	221	_Ostream_Manip(T) sci( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'e', { .all : 0 } }; } \
[891b827]	222	_Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, 'f', { .all : 0 } }; } \
	223	_Ostream_Manip(T) wd( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'f', { .flags.pc : true } }; } \
	224	_Ostream_Manip(T) ws( unsigned int w, unsigned char pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'g', { .flags.pc : true } }; } \
	225	_Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
	226	_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]	227	_Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
[61c7239]	228	_Ostream_Manip(T) upcase( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'G', { .all : 0 } }; } \
[3c573e9]	229	_Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { fmt.base -= 32; /* upper case */ return fmt; } \
	230	_Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]	231	_Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.sign : true } }; } \
[3c573e9]	232	_Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[61c7239]	233	_Ostream_Manip(T) nodp( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.nobsdp : true } }; } \
[3c573e9]	234	_Ostream_Manip(T) & nodp( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
[04396aa]	235	} /* distribution */ \
[3c573e9]	236	forall( dtype ostype \| ostream( ostype ) ) { \
	237	ostype & ?\|?( ostype & os, _Ostream_Manip(T) f ); \
	238	void ?\|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]	239	} // ?\|?
[3c573e9]	240
	241	FloatingPointFMTDecl( double )
	242	FloatingPointFMTDecl( long double )
	243
[8d321f9]	244	// ********************************* character *********************************
[3c573e9]	245
	246	static inline {
[04396aa]	247	_Ostream_Manip(char) bin( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'b', { .all : 0 } }; }
	248	_Ostream_Manip(char) oct( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'o', { .all : 0 } }; }
	249	_Ostream_Manip(char) hex( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'x', { .all : 0 } }; }
	250	_Ostream_Manip(char) wd( unsigned int w, char c ) { return (_Ostream_Manip(char))@{ c, w, 0, 'c', { .all : 0 } }; }
[891b827]	251	_Ostream_Manip(char) & wd( unsigned int w, _Ostream_Manip(char) & fmt ) { fmt.wd = w; return fmt; }
[3c573e9]	252	_Ostream_Manip(char) & left( _Ostream_Manip(char) & fmt ) { fmt.flags.left = true; return fmt; }
	253	_Ostream_Manip(char) & upcase( _Ostream_Manip(char) & fmt ) { if ( fmt.base == 'x' \|\| fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; }
	254	_Ostream_Manip(char) & nobase( _Ostream_Manip(char) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
	255	} // distribution
	256	forall( dtype ostype \| ostream( ostype ) ) {
	257	ostype & ?\|?( ostype & os, _Ostream_Manip(char) f );
	258	void ?\|?( ostype & os, _Ostream_Manip(char) f );
[61c7239]	259	} // ?\|?
[3c573e9]	260
[8d321f9]	261	// ********************************* C string *********************************
[3c573e9]	262
	263	static inline {
[e3fea42]	264	_Ostream_Manip(const char ) bin( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'b', { .all : 0 } }; }
	265	_Ostream_Manip(const char ) oct( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'o', { .all : 0 } }; }
	266	_Ostream_Manip(const char ) hex( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'x', { .all : 0 } }; }
	267	_Ostream_Manip(const char ) wd( unsigned int w, const char s[] ) { return (_Ostream_Manip(const char ))@{ s, w, 0, 's', { .all : 0 } }; }
	268	_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]	269	_Ostream_Manip(const char ) & wd( unsigned int w, _Ostream_Manip(const char ) & fmt ) { fmt.wd = w; return fmt; }
	270	_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]	271	_Ostream_Manip(const char ) & left( _Ostream_Manip(const char ) & fmt ) { fmt.flags.left = true; return fmt; }
	272	_Ostream_Manip(const char ) & nobase( _Ostream_Manip(const char ) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
	273	} // distribution
	274	forall( dtype ostype \| ostream( ostype ) ) {
	275	ostype & ?\|?( ostype & os, _Ostream_Manip(const char *) f );
	276	void ?\|?( ostype & os, _Ostream_Manip(const char *) f );
[61c7239]	277	} // ?\|?
[3c573e9]	278
	279
[8d321f9]	280	// ********************************* istream *********************************
[3c573e9]	281
[51b73452]	282
[4040425]	283	trait istream( dtype istype ) {
[0efb269]	284	void nlOn( istype & ); // read newline
	285	void nlOff( istype & ); // scan newline
	286	bool getANL( istype & ); // get scan newline (on/off)
[09687aa]	287	int fail( istype & );
	288	int eof( istype & );
[e3fea42]	289	void open( istype & is, const char name[] );
[09687aa]	290	void close( istype & is );
[9428d52]	291	istype & read( istype &, char *, size_t );
[09687aa]	292	istype & ungetc( istype &, char );
[c4b072c]	293	int fmt( istype &, const char format[], ... ) __attribute__(( format(scanf, 2, 3) ));
[86f384b]	294	}; // istream
[51b73452]	295
[4040425]	296	trait readable( otype T ) {
[09687aa]	297	forall( dtype istype \| istream( istype ) ) istype & ?\|?( istype &, T );
[86f384b]	298	}; // readable
[51b73452]	299
[3ce0d440]	300	forall( dtype istype \| istream( istype ) ) {
[93c2e0a]	301	istype & ?\|?( istype &, bool & );
[3ce0d440]	302
	303	istype & ?\|?( istype &, char & );
	304	istype & ?\|?( istype &, signed char & );
	305	istype & ?\|?( istype &, unsigned char & );
	306
	307	istype & ?\|?( istype &, short int & );
	308	istype & ?\|?( istype &, unsigned short int & );
	309	istype & ?\|?( istype &, int & );
	310	istype & ?\|?( istype &, unsigned int & );
	311	istype & ?\|?( istype &, long int & );
	312	istype & ?\|?( istype &, unsigned long int & );
[21baa40]	313	istype & ?\|?( istype &, long long int & );
[3ce0d440]	314	istype & ?\|?( istype &, unsigned long long int & );
[cadec25]	315	#if defined( __SIZEOF_INT128__ )
[21baa40]	316	istype & ?\|?( istype &, int128 & );
	317	istype & ?\|?( istype &, unsigned int128 & );
[cadec25]	318	#endif // __SIZEOF_INT128__
[3ce0d440]	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
[8d321f9]	338	// ********************************* manipulators *********************************
[51b73452]	339
[3c573e9]	340	struct _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]	353	static 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; }
[b81fd95]	360	_Istream_Cstr ignore( 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]	365	forall( dtype istype \| istream( istype ) ) istype & ?\|?( istype & is, _Istream_Cstr f );
	366
	367	struct _Istream_Char {
	368	bool ignore; // do not change input argument
	369	}; // _Istream_Char
	370
[04396aa]	371	static inline {
[2c60c644]	372	_Istream_Char ignore( const char ) { return (_Istream_Char)@{ true }; }
[04396aa]	373	_Istream_Char & ignore( _Istream_Char & fmt ) { fmt.ignore = true; return fmt; }
	374	} // distribution
[86a8be5]	375	forall( dtype istype \| istream( istype ) ) istype & ?\|?( istype & is, _Istream_Char f );
[3c573e9]	376
[2c60c644]	377	forall( dtype T \| sized( T ) )
[3c573e9]	378	struct _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]	385	static 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]	391	forall( dtype istype \| istream( istype ) ) { \
	392	istype & ?\|?( istype & is, _Istream_Manip(T) f ); \
[61c7239]	393	} // ?\|?
[3c573e9]	394
	395	InputFMTDecl( signed char )
	396	InputFMTDecl( unsigned char )
	397	InputFMTDecl( signed short int )
	398	InputFMTDecl( unsigned short int )
	399	InputFMTDecl( signed int )
	400	InputFMTDecl( unsigned int )
	401	InputFMTDecl( signed long int )
	402	InputFMTDecl( unsigned long int )
	403	InputFMTDecl( signed long long int )
	404	InputFMTDecl( unsigned long long int )
	405
	406	InputFMTDecl( float )
	407	InputFMTDecl( double )
	408	InputFMTDecl( long double )
	409
	410	InputFMTDecl( float _Complex )
	411	InputFMTDecl( double _Complex )
	412	InputFMTDecl( long double _Complex )
	413
	414
[8d321f9]	415	// ********************************* time *********************************
[3c573e9]	416
[10a97adb]	417
[200fcb3]	418	#include <time_t.hfa> // Duration (constructors) / Time (constructors)
[10a97adb]	419
[200fcb3]	420	forall( 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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