//
// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// io2.cfa --
//
// Author           : Peter A. Buhr
// Created On       : Wed Mar  2 16:56:02 2016
// Last Modified By : Peter A. Buhr
// Last Modified On : Tue Nov  6 17:57:28 2018
// Update Count     : 104
//

#include <fstream.hfa>

 #define xstr(s) str(s)
#define str(s) #s

int main() {
	_Bool b;											// basic types
	char c;
	signed char sc;
	unsigned char usc;
	short int si;
	unsigned short int usi;
	int i;
	unsigned int ui;
	long int li;
	unsigned long int uli;
	long long int lli;
	unsigned long long int ulli;
	float f;
	double d;
	long double ld;
	float _Complex fc;
	double _Complex dc;
	long double _Complex ldc;
	enum { size = 10 };
	char s1[size], s2[size];

	ifstream in = { xstr(IN_DIR) "io.data" };						// create / open file

	sout | "input bacis types" | endl;
	in	 | b											// boolean
		 | c | sc | usc									// character
		 | si | usi | i | ui | li | uli | lli | ulli	// integral
		 | f | d | ld									// floating point
		 | fc | dc | ldc								// floating-point complex
		 | cstr( s1 ) | cstr( s2, size );				// C string, length unchecked and checked
	sout | endl;

	sout | "output basic types" | endl;
	sout | b | endl										// boolean
		 | c | ' ' | sc | ' ' | usc | endl				// character
		 | si | usi | i | ui | li | uli | lli | ulli | endl // integral
		 | f | d | ld | endl							// floating point
		 | fc | dc | ldc | endl;						// complex
	sout | endl;

	sout | "tuples" | endl;
	[int, [ int, int ] ] t1 = [ 1, [ 2, 3 ] ], t2 = [ 4, [ 5, 6 ] ];
	sout | t1 | t2 | endl;								// print tuple
	sout | endl;

	sout | "toggle separator" | endl;
	sout | f | "" | d | "" | ld | endl					// floating point without separator
		 | sepDisable | fc | dc | ldc | endl			// complex without separator
		 | fc | sepOn | dc | ldc | endl					// local separator add
		 | sepEnable | fc | dc | ldc | endl				// complex with separator
		 | fc | sepOff | dc | ldc | endl				// local separator removal
		 | s1 | sepOff | s2 | endl						// local separator removal
		 | s1 | "" | s2 | endl;							// local separator removal
	sout | endl;

	sout | "change separator" | endl;
	sout | "from \"" | sep | "\"";
	sepSet( sout, ", $" );								// change separator, maximum of 15 characters
	sout | " to \"" | sep | "\"" | endl;
	sout | f | d | ld | endl
		 | fc | dc | ldc | endl
		 | s1 | s2 | endl
		 | t1 | t2 | endl;								// print tuple
	sout | endl;
	sout | "from \"" | sep | "\" ";
	sepSet( sout, " " );								// restore separator
	sout | "to \"" | sep | "\"" | endl;
	sout | f | d | ld | endl
		 | fc | dc | ldc | endl
		 | s1 | s2 | endl
		 | t1 | t2 | endl;								// print tuple
	sout | endl;

	sout | "check sepOn/sepOff" | endl;
	sout | sepOn | 1 | 2 | 3 | sepOn | endl;			// no separator at start/end of line
	sout | 1 | sepOff | 2 | 3 | endl;					// locally turn off implicit separator
	sout | sepOn | sepOn | 1 | 2 | 3 | sepOn | sepOff | sepOn | '\n'; // no separator at start/end of line
	sout | 1 | 2 | 3 | "\n\n" | sepOn;					// no separator at start of next line
	sout | 1 | 2 | 3 | endl;
	sout | endl;

	sout | "check enable/disable" | endl;
	sout | sepDisable | 1 | 2 | 3 | endl;				// globally turn off implicit separation
	sout | 1 | sepOn | 2 | 3 | endl;					// locally turn on implicit separator
	sout | sepEnable | 1 | 2 | 3 | endl | sepDisable;	// globally turn on/off implicit separation
	sout | 1 | 2 | 3 | endl | sepEnable;				// globally turn on implicit separation
	sout | 1 | 2 | 3 | sepOn | sepDisable | endl;		// ignore seperate at end of line
	sout | 1 | 2 | 3 | sepOn | sepEnable | endl;		// separator at end of line
	sout | 1 | 2 | 3 | endl;
	sout | endl;

//	sout | fmt( d, "%8.3f" ) || endl;
//	sout | endl;

	sepSetTuple( sout, " " );							// set tuple separator from ", " to " "
	sout | t1 | t2 | " \"" | sep | "\"" | endl;
	sepSetTuple( sout, ", " );							// reset tuple separator to ", "
	sout | t1 | t2 | " \"" | sep | "\"" | endl;
	sout | t1 | t2 | endl;								// print tuple
	sout | endl;

	[int, int, const char *, double] t3 = { 3, 4, "a", 7.2 };
	sout | [ 3, 4, "a", 7.2 ] | endl;
	sout | t3 | endl;
	sepSetTuple( sout, " " );
	sout | t3 | endl;
	sout | sepOn | t3 | sepDisable | t3 | sepEnable | t3 | endl;
	sepSet( sout, "^" );
	sepSetTuple( sout, "-" );
	sout | t3 | 3 | 4 | t3 | endl;
}

// Local Variables: //
// tab-width: 4 //
// compile-command: "cfa io2.cfa" //
// End: //