sixtyfps-compilerlib 0.1.2

Internal SixtyFPS compiler library
Documentation 
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/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */

Sub := Rectangle {
    callback compute(int) -> int;
    callback compute_alias <=> compute;
}

Xxx := Rectangle {

    foo := Rectangle {
        callback hello(int) -> int;
    }

    callback colr <=> foo.background;
//                   ^error{The property does not have the same type as the bound property}
    property propr <=> foo.hello;
//                 ^error{Cannot bind to a callback}
//  ^^error{Could not infer type of property 'propr'}

    callback loop1 <=> loop2;
    callback loop3 <=> loop1;
//                     ^error{Unknown unqualified identifier 'loop1'}
//                    ^^error{The expression in a two way binding must be a property reference}
    callback loop2 <=> loop3;

    Sub {
        compute_alias(a, b, c) => {
            debug(b); // FIXME: one should actually check that the connection has the right amount of arguments
//                ^error{Unknown unqualified identifier 'b'}
            return "hello";
//          ^error{Cannot convert string to int}
        }
    }
}