1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

macro_rules! use_native_or_external {
    // Ptr<T>
    (Ptr) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalPtr;
        #[cfg(feature = "compile-with-external-structures")]
        type Ptr<T> = ExternalPtr<T>;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type Ptr<T> = Box<T>;

        #[allow(unused_imports)]
        use crate::containers::helpers::PtrAPI;
    };

    // MaybePtr<T>
    (MaybePtr) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalMaybePtr;
        #[cfg(feature = "compile-with-external-structures")]
        type MaybePtr<T> = ExternalMaybePtr<T>;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type MaybePtr<T> = Option<Box<T>>;

        #[allow(unused_imports)]
        use crate::containers::helpers::MaybePtrAPI;
    };

    // StringPtr
    (StringPtr) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalStringPtr;
        #[cfg(feature = "compile-with-external-structures")]
        type StringPtr = ExternalStringPtr;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type StringPtr = String;
    };

    // MaybeStringPtr
    (MaybeStringPtr) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalMaybeStringPtr;
        #[cfg(feature = "compile-with-external-structures")]
        type MaybeStringPtr = ExternalMaybeStringPtr;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type MaybeStringPtr = Option<String>;

        #[allow(unused_imports)]
        use crate::containers::helpers::MaybeStringPtrAPI;
    };

    // List<T>
    (List) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalList;
        #[cfg(feature = "compile-with-external-structures")]
        type List<T> = ExternalList<T>;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type List<T> = Vec<T>;

        #[allow(unused_imports)]
        use crate::containers::helpers::ListAPI;
    };

    // SharedByteList
    (SharedByteList) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalSharedByteList;
        #[cfg(feature = "compile-with-external-structures")]
        type SharedByteList = ExternalSharedByteList;
        #[cfg(not(feature = "compile-with-external-structures"))]
        type SharedByteList<'a> = &'a [u8];
    };

    // MaybeLoc
    (MaybeLoc) => {
        #[cfg(feature = "compile-with-external-structures")]
        use $crate::containers::ExternalMaybeLoc;
        #[cfg(feature = "compile-with-external-structures")]
        type MaybeLoc = ExternalMaybeLoc;
        #[cfg(not(feature = "compile-with-external-structures"))]
        #[allow(unused_qualifications)]
        type MaybeLoc = Option<crate::Loc>;

        #[allow(unused_imports)]
        use crate::containers::helpers::MaybeLocAPI;
    };
}

pub(crate) use use_native_or_external;