source: tests/array-collections/array-raii-cfa.cfa @ 50e04cc

//
// Cforall Version 1.0.0 Copyright (C) 2023 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// array-raii-cfa.cfa -- checks RAII on CFA arrays of initialized elements
//
// Author           : Mike Brooks
// Created On       : Fri Sep 22 15:00:00 2023
// Last Modified By :
// Last Modified On :
// Update Count     :
//

// CFA array means like `array(float, 17) x;`


#include <fstream.hfa>
#include <collections/array.hfa>

#define ADECL1(X, El, N)    array(El, N) X;
#define ADECL2(X, El, M, N) array(El, M, N) X;

#include "array-raii.hfa"

void test_uninit_alt() {
    printf(" [1]\n");
    {
        array(thing, 5) a = { delay_init };
        printf("before ctors\n");
        for(i; 5) {
            if (i == 1)
                (a[i]){};  // no need for `emplace` bc no-arg ctor call means elem's real ctor
            else if (i == 2)
                (a[i]){888};
            else
                (a[i]){i};
        }
        for(i; 5) printf("func %d\n", a[i].mem);
    }
    printf(" [2]\n");
    {
        array(thing, 2, 3) a = { delay_init };
        printf("before ctors\n");
        for(i; 2) for(j; 3) {
            if (i == 1 && j == 1)
                (a[i][j]){};
            else if (i == 1 && j == 2)
                (a[i][j]){888};
            else
                (a[i][j]){100 + 10 * i + j};
        }
        for(i; 2) for(j; 3) {
            printf("func %d at (%d, %d)\n", a[i][j].mem, i, j);
        }
    }
}

void test_uCxxCheatSheet() {
    struct S {
        int i;
    };
    void ?{}( S & s, int i ) { s.i = i; sout | "ctor" | s.i; }
    void ^?{}( S & s ) { sout | "dtor" | s.i; }
//  int main() {
        enum { N = 5 };
        array(S, N) s = { delay_init };   // no constructor calls
        for ( i; N ) s[i]{ i };
        for ( i; N ) sout | s[i].i;
//  }
}

void test_extras() {

    printf("=== uninit alt ( uArray )\n");
    test_uninit_alt();

    printf("=== uC++ cheat sheet\n");
    test_uCxxCheatSheet();
}