//declare function foo2();
//declare function foo3(a, b, c);
//declare function foo5(a , g);

var a := "ll"; // MID( "hello world", 3, 2 );

function foo1()
	print( "foo1" );
endfunction

function foo2( a )
	print( "foo2: a=" + a );
endfunction

function foo3( a := 5 )
	print( "foo3: a=" + a );
endfunction

function foo4( a, b:="hello" )
	print( "foo4: a=" + a );
	print( "foo4: b=" + b );
endfunction

function foo5( a:=1, b:=2 )
	print( "foo5: a=" + a );
	print( "foo5: b=" + b);
endfunction

function foo6( a := 2, b )
	print( "foo6: a=" + a );
	print( "foo6: b=" + b );
endfunction

function foo7( a := 2, b, c := 7 )
	print( "foo7: a=" + a );
	print( "foo7: b=" + b );
	print( "foo7: c=" + c );
endfunction


// Program Start

var b, c;

print( "Program Starting - Function Test (Func1.src)" );
a := 5;
b := 7+8;
foo5( 6, 2 );
c := foo5( 7, 1 );

foo1();
foo2("hello");
foo3();
foo3("hello foo3");
foo3(5.4);
foo3( a := 6 );
foo3( a := "hey" );
foo4( a:= 3, b := 6);
foo5( 17, 32 );
foo5( 12 );
foo5();
foo5( a := 2 );
foo5( a := 8, b := 4 );
foo5( b := 3 );
foo5( b := 9, a := 3 );

// Any of these lines should break the compile.
//foo1( 3 );
//foo1( "hello" );
//foo1( a := 4 );
//foo7( b := "blah blah" , 3, 2);