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#version 450
#extension GL_EXT_debug_printf : enable
#define PASTE(arg) pasted_##arg
#define STRINGIFY(arg) #arg
#define STRINGIFY_TWICE(arg, regular) before, #arg, #arg, after, regular
#define STRINGIFY_WITH_SPACE(arg) debugPrintfEXT( # arg
#define PASTE_WITH_SPACE(arg) pasted_## arg
#define BOTH(arg1, arg2) debugPrintf##arg1( #arg2
#define NOARGS(arg) 1 1 1 1
#define REGULAR(arg1, arg2) arg1 == arg2 ? arg2 :arg1
#define STR(a) STRHELP(a)
#define STRHELP(a) #a
#define LEGAL(arg) a######arg
bool before, after;
void main() {
REGULAR(8,9);
STRINGIFY(12 3);
debugPrintfEXT("%d", (STRINGIFY_TWICE(letters_too, 1)));
STRINGIFY_WITH_SPACE(aaa1));
int PASTE(symbol);
float PASTE_WITH_SPACE(symbol2);
BOTH(EXT, string));
STRHELP(REGULAR(3, 4));
STR(REGULAR(3, 4));
STR(aaa );
STR(STR(hello));
debugPrintfEXT("regular string");
debugPrintfEXT("");
}
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