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// This example illustrates global variable access from C#.
module runme;
import std.stdio;
static import example;
void main() {
// Try to set the values of some global variables
example.ivar = 42;
example.svar = -31000;
example.lvar = 65537;
example.uivar = 123456;
example.usvar = 61000;
example.ulvar = 654321;
example.scvar = -13;
example.ucvar = 251;
example.cvar = 'S';
example.fvar = 3.14159f;
example.dvar = 2.1828;
example.strvar = "Hello World";
example.iptrvar = example.new_int(37);
example.ptptr = example.new_Point(37,42);
example.name = "Bill";
// Now print out the values of the variables
writefln( "Variables (printed from D):" );
writefln( "ivar = %s", example.ivar );
writefln( "svar = %s", example.svar );
writefln( "lvar = %s", example.lvar );
writefln( "uivar = %s", example.uivar );
writefln( "usvar = %s", example.usvar );
writefln( "ulvar = %s", example.ulvar );
writefln( "scvar = %s", example.scvar );
writefln( "ucvar = %s", example.ucvar );
writefln( "fvar = %s", example.fvar );
writefln( "dvar = %s", example.dvar );
writefln( "cvar = %s", example.cvar );
writefln( "strvar = %s", example.strvar );
writefln( "cstrvar = %s", example.cstrvar );
writefln( "iptrvar = %s", example.iptrvar );
writefln( "name = %s", example.name );
writefln( "ptptr = %s %s", example.ptptr, example.Point_print(example.ptptr) );
writefln( "pt = %s %s", example.pt, example.Point_print(example.pt) );
writefln( "status = %s", example.status );
writefln( "\nVariables (printed from the C library):" );
example.print_vars();
writefln( "\nNow I'm going to try and modify some read only variables:" );
writefln( "Checking that the read only variables are readonly..." );
writeln( " 'path'..." );
static if ( is( typeof( example.path = "a" ) ) )
writefln("Oh dear, this variable is not read only!");
else
writefln("Good.");
writeln( " 'status'..." );
static if ( is( typeof( example.status = 2 ) ) )
writefln("Oh dear, this variable is not read only!");
else
writefln("Good.");
writefln( "\nI'm going to try and update a structure variable:" );
example.pt = example.ptptr;
write( "The new value is " );
example.pt_print();
writefln( "You should see the value %s", example.Point_print(example.ptptr) );
}
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