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iostream.hfa@ 44b37de

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

Last change on this file since 44b37de was 00e9be9, checked in by Peter A. Buhr <pabuhr@…>, 5 years ago
add stream function clear, change eof to return bool
Property mode set to `100644`
File size: 21.1 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
[00e9be9]	12	// Last Modified On : Wed Apr 28 20:37:56 2021
	13	// Update Count : 401
[86bd7c1f]	14	//
	15
[53a6c2a]	16	#pragma once
[51b73452]	17
[58b6d1b]	18	#include "iterator.hfa"
[e56cfdb0]	19
[3c573e9]	20
[8d321f9]	21	// ********************************* ostream *********************************
[3c573e9]	22
	23
[85d8153]	24	trait basic_ostream( ostype & ) {
[9ebd778]	25	// private
[6c5d92f]	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
[85d8153]	49	void ends( ostype & ); // end of output statement
	50	int fmt( ostype &, const char format[], ... ) __attribute__(( format(printf, 2, 3) ));
	51	}; // basic_ostream
	52
	53	trait ostream( ostype & \| basic_ostream( ostype ) ) {
	54	bool fail( ostype & ); // operation failed?
[00e9be9]	55	void clear( ostype & );
	56	int flush( ostype & );
[85d8153]	57	void open( ostype &, const char name[], const char mode[] );
	58	void close( ostype & );
[e3fea42]	59	ostype & write( ostype &, const char [], size_t );
[85d8153]	60	void acquire( ostype & ); // concurrent access
[86f384b]	61	}; // ostream
[90c3b1c]	62
[fd54fef]	63	// trait writeable( T ) {
	64	// forall( ostype & \| ostream( ostype ) ) ostype & ?\|?( ostype &, T );
[e1780a2]	65	// }; // writeable
	66
[fd54fef]	67	trait writeable( T, ostype & \| ostream( ostype ) ) {
[09687aa]	68	ostype & ?\|?( ostype &, T );
[86f384b]	69	}; // writeable
[51b73452]	70
[4e06c1e]	71	// implement writable for intrinsic types
[51b73452]	72
[85d8153]	73	forall( ostype & \| basic_ostream( ostype ) ) {
[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 );
[ef3ac46]	100	#if defined( __SIZEOF_INT128__ )
[bd5b443]	101	ostype & ?\|?( ostype &, int128 );
	102	void ?\|?( ostype &, int128 );
	103	ostype & ?\|?( ostype &, unsigned int128 );
	104	void ?\|?( ostype &, unsigned int128 );
[ef3ac46]	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 * );
[ef3ac46]	124	#if ! ( __ARM_ARCH_ISA_ARM == 1 && __ARM_32BIT_STATE == 1 ) // char32_t == wchar_t => ambiguous
[3ce0d440]	125	// ostype & ?\|?( ostype &, const char32_t * );
[ef3ac46]	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 & );
[85d8153]	144	} // distribution
	145
	146	forall( ostype & \| ostream( ostype ) ) {
[e474cf09]	147	ostype & acquire( ostype & );
[3ce0d440]	148	} // distribution
[cf16f94]	149
[c443d1d]	150	// tuples
[fd54fef]	151	forall( ostype &, T, Params... \| writeable( T, ostype ) \| { ostype & ?\|?( ostype &, Params ); } ) {
[200fcb3]	152	ostype & ?\|?( ostype & os, T arg, Params rest );
	153	void ?\|?( ostype & os, T arg, Params rest );
	154	} // distribution
[c443d1d]	155
[e56cfdb0]	156	// writes the range [begin, end) to the given stream
[fd54fef]	157	forall( ostype &, elt_type \| writeable( elt_type, ostype ), iterator_type \| iterator( iterator_type, elt_type ) ) {
[200fcb3]	158	void write( iterator_type begin, iterator_type end, ostype & os );
	159	void write_reverse( iterator_type begin, iterator_type end, ostype & os );
	160	} // distribution
[51b73452]	161
[8d321f9]	162	// ********************************* manipulators *********************************
[3c573e9]	163
[fd54fef]	164	forall( T )
[3c573e9]	165	struct _Ostream_Manip {
	166	T val; // polymorphic base-type
[424dfc4]	167	int wd, pc; // width, precision: signed for computations
[3c573e9]	168	char base; // numeric base / floating-point style
	169	union {
	170	unsigned char all;
	171	struct {
[fd4c009]	172	unsigned char eng:1; // engineering notation
[2c60c644]	173	unsigned char neg:1; // val is negative
[3c573e9]	174	unsigned char pc:1; // precision specified
	175	unsigned char left:1; // left justify
	176	unsigned char nobsdp:1; // base prefix / decimal point
	177	unsigned char sign:1; // plus / minus sign
	178	unsigned char pad0:1; // zero pad
	179	} flags;
	180	};
	181	}; // _Ostream_Manip
	182
[8d321f9]	183	// ********************************* integral *********************************
[3c573e9]	184
[61c7239]	185	// See 6.7.9. 19) The initialization shall occur in initializer list order, each initializer provided for a particular
	186	// subobject overriding any previously listed initializer for the same subobject; ***all subobjects that are not
	187	// initialized explicitly shall be initialized implicitly the same as objects that have static storage duration.***
	188
[3c573e9]	189	#define IntegralFMTDecl( T, CODE ) \
	190	static inline { \
[61c7239]	191	_Ostream_Manip(T) bin( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'b', { .all : 0 } }; } \
	192	_Ostream_Manip(T) oct( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'o', { .all : 0 } }; } \
	193	_Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'x', { .all : 0 } }; } \
[891b827]	194	_Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, CODE, { .all : 0 } }; } \
[424dfc4]	195	_Ostream_Manip(T) wd( unsigned int w, unsigned int pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, CODE, { .flags.pc : true } }; } \
[891b827]	196	_Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
[424dfc4]	197	_Ostream_Manip(T) & wd( unsigned int w, unsigned int pc, _Ostream_Manip(T) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } \
[3c573e9]	198	_Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
	199	_Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { if ( fmt.base == 'x' \|\| fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; } \
	200	_Ostream_Manip(T) & nobase( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
	201	_Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]	202	_Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, CODE, { .flags.sign : true } }; } \
[3c573e9]	203	_Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[04396aa]	204	} /* distribution */ \
[85d8153]	205	forall( ostype & \| basic_ostream( ostype ) ) { \
[3c573e9]	206	ostype & ?\|?( ostype & os, _Ostream_Manip(T) f ); \
	207	void ?\|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]	208	} // ?\|?
[3c573e9]	209
	210	IntegralFMTDecl( signed char, 'd' )
	211	IntegralFMTDecl( unsigned char, 'u' )
	212	IntegralFMTDecl( signed short int, 'd' )
	213	IntegralFMTDecl( unsigned short int, 'u' )
	214	IntegralFMTDecl( signed int, 'd' )
	215	IntegralFMTDecl( unsigned int, 'u' )
	216	IntegralFMTDecl( signed long int, 'd' )
	217	IntegralFMTDecl( unsigned long int, 'u' )
	218	IntegralFMTDecl( signed long long int, 'd' )
	219	IntegralFMTDecl( unsigned long long int, 'u' )
[bd5b443]	220	#if defined( __SIZEOF_INT128__ )
	221	IntegralFMTDecl( int128, 'd' )
	222	IntegralFMTDecl( unsigned int128, 'u' )
[2b22b5c4]	223	#endif // __SIZEOF_INT128__
[3c573e9]	224
[8d321f9]	225	// ********************************* floating point *********************************
[3c573e9]	226
	227	// Default suffix for values with no fraction is "."
	228	#define FloatingPointFMTDecl( T ) \
	229	static inline { \
[61c7239]	230	_Ostream_Manip(T) hex( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'a', { .all : 0 } }; } \
	231	_Ostream_Manip(T) sci( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'e', { .all : 0 } }; } \
[fd4c009]	232	_Ostream_Manip(T) eng( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.eng : true } }; } \
	233	_Ostream_Manip(T) wd( unsigned int w, T val ) { return (_Ostream_Manip(T))@{ val, w, 0, 'g', { .all : 0 } }; } \
[424dfc4]	234	_Ostream_Manip(T) wd( unsigned int w, unsigned int pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'f', { .flags.pc : true } }; } \
	235	_Ostream_Manip(T) ws( unsigned int w, unsigned int pc, T val ) { return (_Ostream_Manip(T))@{ val, w, pc, 'g', { .flags.pc : true } }; } \
[fd4c009]	236	_Ostream_Manip(T) & wd( unsigned int w, _Ostream_Manip(T) & fmt ) { if ( fmt.flags.eng ) fmt.base = 'f'; fmt.wd = w; return fmt; } \
[424dfc4]	237	_Ostream_Manip(T) & wd( unsigned int w, unsigned int pc, _Ostream_Manip(T) & fmt ) { if ( fmt.flags.eng ) fmt.base = 'f'; fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } \
	238	_Ostream_Manip(T) & ws( unsigned int w, unsigned int pc, _Ostream_Manip(T) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; } \
[3c573e9]	239	_Ostream_Manip(T) & left( _Ostream_Manip(T) & fmt ) { fmt.flags.left = true; return fmt; } \
[61c7239]	240	_Ostream_Manip(T) upcase( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'G', { .all : 0 } }; } \
[3c573e9]	241	_Ostream_Manip(T) & upcase( _Ostream_Manip(T) & fmt ) { fmt.base -= 32; /* upper case */ return fmt; } \
	242	_Ostream_Manip(T) & pad0( _Ostream_Manip(T) & fmt ) { fmt.flags.pad0 = true; return fmt; } \
[61c7239]	243	_Ostream_Manip(T) sign( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.sign : true } }; } \
[3c573e9]	244	_Ostream_Manip(T) & sign( _Ostream_Manip(T) & fmt ) { fmt.flags.sign = true; return fmt; } \
[61c7239]	245	_Ostream_Manip(T) nodp( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.nobsdp : true } }; } \
[3c573e9]	246	_Ostream_Manip(T) & nodp( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
[fd4c009]	247	_Ostream_Manip(T) unit( T val ) { return (_Ostream_Manip(T))@{ val, 1, 0, 'g', { .flags.nobsdp : true } }; } \
	248	_Ostream_Manip(T) & unit( _Ostream_Manip(T) & fmt ) { fmt.flags.nobsdp = true; return fmt; } \
[04396aa]	249	} /* distribution */ \
[85d8153]	250	forall( ostype & \| basic_ostream( ostype ) ) { \
[3c573e9]	251	ostype & ?\|?( ostype & os, _Ostream_Manip(T) f ); \
	252	void ?\|?( ostype & os, _Ostream_Manip(T) f ); \
[61c7239]	253	} // ?\|?
[3c573e9]	254
	255	FloatingPointFMTDecl( double )
	256	FloatingPointFMTDecl( long double )
	257
[8d321f9]	258	// ********************************* character *********************************
[3c573e9]	259
	260	static inline {
[04396aa]	261	_Ostream_Manip(char) bin( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'b', { .all : 0 } }; }
	262	_Ostream_Manip(char) oct( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'o', { .all : 0 } }; }
	263	_Ostream_Manip(char) hex( char c ) { return (_Ostream_Manip(char))@{ c, 1, 0, 'x', { .all : 0 } }; }
	264	_Ostream_Manip(char) wd( unsigned int w, char c ) { return (_Ostream_Manip(char))@{ c, w, 0, 'c', { .all : 0 } }; }
[891b827]	265	_Ostream_Manip(char) & wd( unsigned int w, _Ostream_Manip(char) & fmt ) { fmt.wd = w; return fmt; }
[3c573e9]	266	_Ostream_Manip(char) & left( _Ostream_Manip(char) & fmt ) { fmt.flags.left = true; return fmt; }
	267	_Ostream_Manip(char) & upcase( _Ostream_Manip(char) & fmt ) { if ( fmt.base == 'x' \|\| fmt.base == 'b' ) fmt.base -= 32; /* upper case */ return fmt; }
	268	_Ostream_Manip(char) & nobase( _Ostream_Manip(char) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
	269	} // distribution
[85d8153]	270	forall( ostype & \| basic_ostream( ostype ) ) {
[3c573e9]	271	ostype & ?\|?( ostype & os, _Ostream_Manip(char) f );
	272	void ?\|?( ostype & os, _Ostream_Manip(char) f );
[61c7239]	273	} // ?\|?
[3c573e9]	274
[8d321f9]	275	// ********************************* C string *********************************
[3c573e9]	276
	277	static inline {
[e3fea42]	278	_Ostream_Manip(const char ) bin( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'b', { .all : 0 } }; }
	279	_Ostream_Manip(const char ) oct( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'o', { .all : 0 } }; }
	280	_Ostream_Manip(const char ) hex( const char s[] ) { return (_Ostream_Manip(const char ))@{ s, 1, 0, 'x', { .all : 0 } }; }
	281	_Ostream_Manip(const char ) wd( unsigned int w, const char s[] ) { return (_Ostream_Manip(const char ))@{ s, w, 0, 's', { .all : 0 } }; }
[424dfc4]	282	_Ostream_Manip(const char ) wd( unsigned int w, unsigned int pc, const char s[] ) { return (_Ostream_Manip(const char ))@{ s, w, pc, 's', { .flags.pc : true } }; }
[891b827]	283	_Ostream_Manip(const char ) & wd( unsigned int w, _Ostream_Manip(const char ) & fmt ) { fmt.wd = w; return fmt; }
[424dfc4]	284	_Ostream_Manip(const char ) & wd( unsigned int w, unsigned int pc, _Ostream_Manip(const char ) & fmt ) { fmt.wd = w; fmt.pc = pc; fmt.flags.pc = true; return fmt; }
[3c573e9]	285	_Ostream_Manip(const char ) & left( _Ostream_Manip(const char ) & fmt ) { fmt.flags.left = true; return fmt; }
	286	_Ostream_Manip(const char ) & nobase( _Ostream_Manip(const char ) & fmt ) { fmt.flags.nobsdp = true; return fmt; }
	287	} // distribution
[85d8153]	288	forall( ostype & \| basic_ostream( ostype ) ) {
[3c573e9]	289	ostype & ?\|?( ostype & os, _Ostream_Manip(const char *) f );
	290	void ?\|?( ostype & os, _Ostream_Manip(const char *) f );
[61c7239]	291	} // ?\|?
[3c573e9]	292
	293
[8d321f9]	294	// ********************************* istream *********************************
[3c573e9]	295
[51b73452]	296
[ef3ac46]	297	trait basic_istream( istype & ) {
	298	bool getANL( istype & ); // get scan newline (on/off)
[0efb269]	299	void nlOn( istype & ); // read newline
	300	void nlOff( istype & ); // scan newline
[e474cf09]	301
	302	void ends( istype & os ); // end of output statement
[ef3ac46]	303	int fmt( istype &, const char format[], ... ) __attribute__(( format(scanf, 2, 3) ));
	304	istype & ungetc( istype &, char );
[00e9be9]	305	bool eof( istype & );
[ef3ac46]	306	}; // basic_istream
	307
	308	trait istream( istype & \| basic_istream( istype ) ) {
	309	bool fail( istype & );
[00e9be9]	310	void clear( istype & );
[e3fea42]	311	void open( istype & is, const char name[] );
[09687aa]	312	void close( istype & is );
[00e9be9]	313	istype & read( istype &, char [], size_t );
[ef3ac46]	314	void acquire( istype & ); // concurrent access
[86f384b]	315	}; // istream
[51b73452]	316
[fd54fef]	317	trait readable( T ) {
	318	forall( istype & \| istream( istype ) ) istype & ?\|?( istype &, T );
[86f384b]	319	}; // readable
[51b73452]	320
[ef3ac46]	321	forall( istype & \| basic_istream( istype ) ) {
[93c2e0a]	322	istype & ?\|?( istype &, bool & );
[e474cf09]	323	void ?\|?( istype &, bool & );
[3ce0d440]	324
	325	istype & ?\|?( istype &, char & );
[e474cf09]	326	void ?\|?( istype &, char & );
[3ce0d440]	327	istype & ?\|?( istype &, signed char & );
[e474cf09]	328	void ?\|?( istype &, signed char & );
[3ce0d440]	329	istype & ?\|?( istype &, unsigned char & );
[e474cf09]	330	void ?\|?( istype &, unsigned char & );
[3ce0d440]	331
	332	istype & ?\|?( istype &, short int & );
[e474cf09]	333	void ?\|?( istype &, short int & );
[3ce0d440]	334	istype & ?\|?( istype &, unsigned short int & );
[e474cf09]	335	void ?\|?( istype &, unsigned short int & );
[3ce0d440]	336	istype & ?\|?( istype &, int & );
[e474cf09]	337	void ?\|?( istype &, int & );
[3ce0d440]	338	istype & ?\|?( istype &, unsigned int & );
[e474cf09]	339	void ?\|?( istype &, unsigned int & );
[3ce0d440]	340	istype & ?\|?( istype &, long int & );
[e474cf09]	341	void ?\|?( istype &, long int & );
[3ce0d440]	342	istype & ?\|?( istype &, unsigned long int & );
[e474cf09]	343	void ?\|?( istype &, unsigned long int & );
[21baa40]	344	istype & ?\|?( istype &, long long int & );
[e474cf09]	345	void ?\|?( istype &, long long int & );
[3ce0d440]	346	istype & ?\|?( istype &, unsigned long long int & );
[e474cf09]	347	void ?\|?( istype &, unsigned long long int & );
[ef3ac46]	348	#if defined( __SIZEOF_INT128__ )
[21baa40]	349	istype & ?\|?( istype &, int128 & );
[e474cf09]	350	void ?\|?( istype &, int128 & );
[21baa40]	351	istype & ?\|?( istype &, unsigned int128 & );
[e474cf09]	352	void ?\|?( istype &, unsigned int128 & );
[ef3ac46]	353	#endif // __SIZEOF_INT128__
[3ce0d440]	354
	355	istype & ?\|?( istype &, float & );
[e474cf09]	356	void ?\|?( istype &, float & );
[3ce0d440]	357	istype & ?\|?( istype &, double & );
[e474cf09]	358	void ?\|?( istype &, double & );
[3ce0d440]	359	istype & ?\|?( istype &, long double & );
[e474cf09]	360	void ?\|?( istype &, long double & );
[3ce0d440]	361
	362	istype & ?\|?( istype &, float _Complex & );
[e474cf09]	363	void ?\|?( istype &, float _Complex & );
[3ce0d440]	364	istype & ?\|?( istype &, double _Complex & );
[e474cf09]	365	void ?\|?( istype &, double _Complex & );
[3ce0d440]	366	istype & ?\|?( istype &, long double _Complex & );
[e474cf09]	367	void ?\|?( istype &, long double _Complex & );
[3ce0d440]	368
[e3fea42]	369	// istype & ?\|?( istype &, const char [] );
[e474cf09]	370	istype & ?\|?( istype &, char [] );
	371	void ?\|?( istype &, char [] );
[61c7239]	372
[3ce0d440]	373	// manipulators
	374	istype & ?\|?( istype &, istype & (*)( istype & ) );
[e474cf09]	375	void ?\|?( istype &, istype & (*)( istype & ) );
[200fcb3]	376	istype & nl( istype & is );
[3c5dee4]	377	istype & nlOn( istype & );
	378	istype & nlOff( istype & );
[ef3ac46]	379	} // distribution
	380
	381	forall( istype & \| istream( istype ) ) {
[e474cf09]	382	istype & acquire( istype & );
[3ce0d440]	383	} // distribution
[44574f2]	384
[8d321f9]	385	// ********************************* manipulators *********************************
[51b73452]	386
[3c573e9]	387	struct _Istream_Cstr {
[61c7239]	388	char * s;
	389	const char * scanset;
[3c573e9]	390	int wd; // width
[61c7239]	391	union {
	392	unsigned char all;
	393	struct {
	394	unsigned char ignore:1; // do not change input argument
	395	unsigned char inex:1; // include/exclude characters in scanset
	396	} flags;
	397	};
	398	}; // _Istream_Cstr
	399
[04396aa]	400	static inline {
[e3fea42]	401	_Istream_Cstr skip( const char scanset[] ) { return (_Istream_Cstr){ 0p, scanset, -1, { .all : 0 } }; }
[424dfc4]	402	_Istream_Cstr skip( unsigned int n ) { return (_Istream_Cstr){ 0p, 0p, n, { .all : 0 } }; }
[e3fea42]	403	_Istream_Cstr incl( const char scanset[], char * s ) { return (_Istream_Cstr){ s, scanset, -1, { .flags.inex : false } }; }
	404	_Istream_Cstr & incl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = false; return fmt; }
	405	_Istream_Cstr excl( const char scanset[], char * s ) { return (_Istream_Cstr){ s, scanset, -1, { .flags.inex : true } }; }
	406	_Istream_Cstr & excl( const char scanset[], _Istream_Cstr & fmt ) { fmt.scanset = scanset; fmt.flags.inex = true; return fmt; }
[b81fd95]	407	_Istream_Cstr ignore( char s[] ) { return (_Istream_Cstr)@{ s, 0p, -1, { .flags.ignore : true } }; }
[04396aa]	408	_Istream_Cstr & ignore( _Istream_Cstr & fmt ) { fmt.flags.ignore = true; return fmt; }
[e3fea42]	409	_Istream_Cstr wdi( unsigned int w, char s[] ) { return (_Istream_Cstr)@{ s, 0p, w, { .all : 0 } }; }
[dc5072f]	410	_Istream_Cstr & wdi( unsigned int w, _Istream_Cstr & fmt ) { fmt.wd = w; return fmt; }
[04396aa]	411	} // distribution
[ef3ac46]	412	forall( istype & \| basic_istream( istype ) ) {
[e474cf09]	413	istype & ?\|?( istype & is, _Istream_Cstr f );
	414	void ?\|?( istype & is, _Istream_Cstr f );
	415	}
[86a8be5]	416
	417	struct _Istream_Char {
	418	bool ignore; // do not change input argument
	419	}; // _Istream_Char
	420
[04396aa]	421	static inline {
[2c60c644]	422	_Istream_Char ignore( const char ) { return (_Istream_Char)@{ true }; }
[04396aa]	423	_Istream_Char & ignore( _Istream_Char & fmt ) { fmt.ignore = true; return fmt; }
	424	} // distribution
[ef3ac46]	425	forall( istype & \| basic_istream( istype ) ) {
[e474cf09]	426	istype & ?\|?( istype & is, _Istream_Char f );
	427	void ?\|?( istype & is, _Istream_Char f );
	428	}
[3c573e9]	429
[fd54fef]	430	forall( T & \| sized( T ) )
[3c573e9]	431	struct _Istream_Manip {
	432	T & val; // polymorphic base-type
	433	int wd; // width
[61c7239]	434	bool ignore; // do not change input argument
[3c573e9]	435	}; // _Istream_Manip
	436
	437	#define InputFMTDecl( T ) \
[04396aa]	438	static inline { \
	439	_Istream_Manip(T) ignore( const T & val ) { return (_Istream_Manip(T))@{ (T &)val, -1, true }; } \
	440	_Istream_Manip(T) & ignore( _Istream_Manip(T) & fmt ) { fmt.ignore = true; return fmt; } \
	441	_Istream_Manip(T) wdi( unsigned int w, T & val ) { return (_Istream_Manip(T))@{ val, w, false }; } \
[dc5072f]	442	_Istream_Manip(T) & wdi( unsigned int w, _Istream_Manip(T) & fmt ) { fmt.wd = w; return fmt; } \
[04396aa]	443	} /* distribution */ \
[ef3ac46]	444	forall( istype & \| basic_istream( istype ) ) { \
[3c573e9]	445	istype & ?\|?( istype & is, _Istream_Manip(T) f ); \
[e474cf09]	446	void ?\|?( istype & is, _Istream_Manip(T) f ); \
[61c7239]	447	} // ?\|?
[3c573e9]	448
	449	InputFMTDecl( signed char )
	450	InputFMTDecl( unsigned char )
	451	InputFMTDecl( signed short int )
	452	InputFMTDecl( unsigned short int )
	453	InputFMTDecl( signed int )
	454	InputFMTDecl( unsigned int )
	455	InputFMTDecl( signed long int )
	456	InputFMTDecl( unsigned long int )
	457	InputFMTDecl( signed long long int )
	458	InputFMTDecl( unsigned long long int )
	459
	460	InputFMTDecl( float )
	461	InputFMTDecl( double )
	462	InputFMTDecl( long double )
	463
	464	InputFMTDecl( float _Complex )
	465	InputFMTDecl( double _Complex )
	466	InputFMTDecl( long double _Complex )
	467
	468
[8d321f9]	469	// ********************************* time *********************************
[3c573e9]	470
[10a97adb]	471
[200fcb3]	472	#include <time_t.hfa> // Duration (constructors) / Time (constructors)
[10a97adb]	473
[fd54fef]	474	forall( ostype & \| ostream( ostype ) ) {
[200fcb3]	475	ostype & ?\|?( ostype & os, Duration dur );
	476	void ?\|?( ostype & os, Duration dur );
	477	ostype & ?\|?( ostype & os, Time time );
	478	void ?\|?( ostype & os, Time time );
	479	} // distribution
[10a97adb]	480
[86bd7c1f]	481	// Local Variables: //
	482	// tab-width: 4 //
	483	// End: //

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