source: tests/io/io2.cfa @ 86530e7

//
// 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 : Thu Jun 13 16:43:14 2019
// Update Count     : 120
//

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

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

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

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

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

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

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

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

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

        [int, int, const char *, double] t3 = { 3, 4, "a", 7.2 };
        sout | [ 3, 4, (const char*)"a", 7.2 ];             // workaround trac#207: the const cast should not be needed
        sout | t3;
        sepSetTuple( sout, " " );
        sout | t3;
        sout | sepOn | t3 | sepDisable | t3 | sepEnable | t3;
        sepSet( sout, "^" );
        sepSetTuple( sout, "-" );
        sout | t3 | 3 | 4 | t3;
}

// Local Variables: //
// tab-width: 4 //
// compile-command: "cfa -DIN_DIR=\".in/\" io2.cfa" //
// End: //