source: src/tests/io.c @ 1dcd9554

// 
// 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.
// 
// io.c -- 
// 
// Author           : Peter A. Buhr
// Created On       : Wed Mar  2 16:56:02 2016
// Last Modified By : Peter A. Buhr
// Last Modified On : Mon Sep 11 08:53:41 2017
// Update Count     : 81
// 

#include <fstream>

int main() {
        char c;                                                                                         // basic types
        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];

        int x = 3, y = 5, z = 7;
        sout | x * 3 | y + 1 | z << 2 | x == y | (x | y) | (x || y) | (x > z ? 1 : 2) | endl;
        sout | 1 | 2 | 3 | endl;
        sout | '1' | '2' | '3' | endl;
        sout | 1 | "" | 2 | "" | 3 | endl;
        sout | endl;

        sout | "opening delimiters" | endl;
        sout
                | "x (" | 1
                | "x [" | 2
                | "x {" | 3
                | "x =" | 4
                | "x $" | 5
                | "x £" | 6
                | "x ¥" | 7
                | "x ¡" | 8
                | "x ¿" | 9
                | "x «" | 10
                | endl | endl;

        sout | "closing delimiters" | endl;
        sout
                | 1 | ", x"
                | 2 | ". x"
                | 3 | "; x"
                | 4 | "! x"
                | 5 | "? x"
                | 6 | "% x"
                | 7 | "¢ x"
                | 8 | "» x"
                | 9 | ") x"
                | 10 | "] x"
                | 11 | "} x"
                | endl | endl;

        sout | "opening/closing delimiters" | endl;
        sout
                | "x`" | 1 | "`x'" | 2
                | "'x\"" | 3 | "\"x:" | 4
                | ":x " | 5 | " x\t" | 6
                | "\tx\f" | 7 | "\fx\v" | 8
                | "\vx\n" | 9 | "\nx\r" | 10
                | "\rx"
                | endl | endl;

        sout | "override opening/closing delimiters" | endl;
        sout | "x ( " | 1 | " ) x" | 2 | " , x" | 3 | " :x: " | 4 | endl;
        sout | endl;

        ifstream in;                                                                            // create / open file
        open( &in, "io.data", "r" );

        sout | "input bacis types" | endl;
        &in | 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 | 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 io.c" //
// End: //