source: tests/configs/parsebools.cfa

//
// Cforall Version 1.0.0 Copyright (C) 2022 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// configs/parsebools.cfa
// Testing parsing of boolean arguments
//
// Author           : Thierry Delisle
// Created On       : Wed Oct 12 15:28:01 2022
// Last Modified By : Peter A. Buhr
// Last Modified On : Sun Feb 11 09:26:13 2024
// Update Count     : 2
//

#include <fstream.hfa>
#include "../meta/fork+exec.hfa"

// last as a work around to a parse bug
#include <parseargs.hfa>

int main( int argc, char * argv[] ) {
        check_main(argv[0]);

        bool YN = false;
        bool Yn = false;
        bool yn = false;
        bool tf = false;
        bool st = false;
        bool sf = true;

        array( cfa_option, 6 ) options;
        options[0] = (cfa_option){'e', "yesno",     "test yes/no",     YN, parse_yesno};
        options[1] = (cfa_option){'y', "YN",        "test yes/no",     Yn, parse_yesno};
        options[2] = (cfa_option){'n', "yn",        "test yes/no",     yn, parse_yesno};
        options[3] = (cfa_option){'t', "truefalse", "test true/false", tf, parse_truefalse};
        options[4] = (cfa_option){'s', "settrue",   "test set true",   st, parse_settrue};
        options[5] = (cfa_option){'u', "setfalse",  "test set false",  sf, parse_setfalse};

        char **left;
        parse_args( options, "[OPTIONS]...\ntesting bool parameters", left );

        sout | "yes/no     :" | YN;
        sout | "Y/N        :" | Yn;
        sout | "y/n        :" | yn;
        sout | "true/false :" | tf;
        sout | "set true   :" | st;
        sout | "set false  :" | sf;
}

int true_main( const char * path, char * env[] ) {
        printf( "no arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                }
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "all true/set arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-e=yes", "-y=Y", "-n=y", "-t=true", "-s", "-u", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "all false/unset arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-e=no", "-y=N", "-n=n", "-t=false", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "gibberish arg 1:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-y=true", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "gibberish arg 2:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-t=yes", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "gibberish arg 3:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-s=yes", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "gibberish arg 4:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsebools", "-u=yes", ( const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "All Done!\n" );

        return 0;
}