CSY/reowolf Files · testdata/parser/positive/16.pdl · Centrum Wiskunde & Informatica (CWI)

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Reimplement namespaced identifier to support polymorphic args

This is somewhat of a temporary hack, as a namespaced identifier should
not really refer to types or polymorphic arguments. But we need a
tokenizer and a prepass to properly distinguish identifiers from types.
So it works, but error messages may be cryptic.

#version 100

composite main() {
	channel xo -> xi;
	new a(xi);
	new c(xo);
}

primitive a(in x) {
	synchronous {
		msg m = get(x);
		assert m.length == 5;
		assert m[0] == 'h';
		assert m[1] == 'e';
		assert m[2] == 'l';
		assert m[3] == 'l';
		assert m[4] == 'o';
	}
}

primitive b(out x) {
	synchronous (msg m) {
		put(x, m);
	}
}
// or
primitive c(out x) {
	synchronous {
		msg m = create(5);
		m[0] = 'h';
		m[1] = 'e';
		m[2] = 'l';
		m[3] = 'l';
		m[4] = 'o';
		put(x, m);
	}
}