vscode-language-fidl/test.test.fidl

// A test file used to try and hit all of the syntax highlighting edge cases.
// This file doesn't necessarily compile/represent valid FIDL syntax.
library highlighting.test;

using foo.bar.baz as qux;

type Bits = bits {
    A = 1;
    B = 2;
    C = 3;
    D = 4;
};

const binop uint8 = 1 | 2;
const binop Bits = Bits.A | Bits.B | 3 | Bits.D;

const foo uint8 = 5;

const hi string = "hi";
const hello string = hi;

@available(platform="foobar")
@available(added=HEAD)
@available(platform="all", added=9, deprecated=10, removed=SOME_CONST, note="foo")
@available(deprecated=1000)
@available(removed=1001, note="bar")
alias Foo = foo.bar.baz;
alias Bar = vector<string>;
alias Baz = Bar:10;

alias OptionalChannel = zx.handle:optional;
alias OptionalChannelWithRights = zx.handle:<CHANNEL, zx.rights.DUPLICATE, optional>;

type HandleConstraints = resource struct {
    a zx.handle:VMO;
    b zx.handle:<VMO>;
    c zx.handle:<VMO, zx.rights.DUPLICATE | zx.rights.READ>;
    d zx.handle:<VMO | CHANNEL, zx.rights.DUPLICATE | zx.rights.READ>;
    e zx.handle:<VMO | CHANNEL, zx.rights.DUPLICATE | zx.rights.READ, 25, optional>;
};

// hi
type Foo = struct {};
type Bar = resource struct {};
type Baz = resource flexible union {};
type Qux = resource flexible strict table {};
type Yay = flexible enum : uint32 {}; //

@foobar
type Foo = struct {
    f1 Bar;
    @barfoo
    f2 flexible union {
        // hi
        1: u1 Bar; // hi
        2: u2 vector<Foo>:<MY_SIZE, optional>;
        3: u3 struct {};
        @foobar("abc")
        4: reserved;
    };
    f3 vector<struct {
        // hi
        f33 Bar;
    }>:<10, optional>; // hi
    // hi
    f4 array<enum : uint32 { // hi
        // hi
        FOO = 1;
        BAR = 2;
    }, 5>;
    f5 bits {
        FOO = 0x01;
        BAR = 0x02;
        QUX = Bits.A;
    };
    f6 string = "foo";
};

@foo
@bar()
@foobar("hi")
@foo_bar(abc)
@foo_bar_(123)
@foobar_(1 | 2 | 3)
@foobar___(true)
@baz
protocol Foo {
    compose foo.bar.baz;

    Foo(struct {});
    Foo() -> ();
    Foo(struct {
        f1 uint8 = 12;
    }) -> (struct {
        f1 uint32 = 1 | 2;
        f2 string = "abc";
    }) -> (union {
        1: f1 uint8;
        2: f2 struct {
            foo Bar;
        };
    }) error uint32;

    // hi
    @foo
    @bar(123)
    @foo_bar("hi")
    @foo_bar(a=1, b=2, c = "hello", d=Bits.A)
    @bar_foo(a=true)
    Foo(struct {
        f1 uint8;
    }) -> (struct {
        f2 uint8;
        f3 string:optional = "abc";
    });

    Foo(struct {
        f1 Bar;
        f2 uint8;
        f3 vector<Bar>:10;
        f4 vector<struct {
            f41 vector<table {
                1: f411 string:50;
                2: f412 string:optional;
                3: f413 string:<50, optional>;
                4: f414 string:<other.library.MY_SIZE, optional>;
                5: f415 vector<string>:<10,optional>;
            }>:optional;
        }>:100;
    });

    -> Foo();
    -> Foo(struct {
        // hi
        f1 Bar; //hi
        f2 uint8;
    });

    Foo(Foo2) -> (Bar);
};