ferment-sys 0.2.14

Syntax tree morphing of FFI-compatible stuff
Documentation 
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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

use proc_macro2::Ident;
use syn::{BareFnArg, Path, ReturnType, Type};
use syn::__private::TokenStream2;
use crate::ast::{CommaPunctuated, CommaPunctuatedTokens};
use crate::composable::FieldComposer;
use crate::composer::{BindingAccessorContext, CommaPunctuatedArgKinds, AspectArgComposers, NameKind, ArgKindPair, OwnerAspectSequence, SemiPunctuatedArgKinds, VarComposer, CommaPunctuatedArgs, SignatureAspect};
use crate::kind::SmartPointerKind;
use crate::lang::Specification;
use crate::presentable::{Aspect, SeqKind};
use crate::presentation::DictionaryExpr;

pub enum SmartPointerPresentableContext<SPEC> where SPEC: Specification {
    Ctor(FieldComposer<SPEC>, SPEC::Expr),
    Dtor(NameKind),
    Read(FieldComposer<SPEC>, Type, SPEC::Expr, SPEC::Expr),
    Write(FieldComposer<SPEC>, FieldComposer<SPEC>, SPEC::Expr, SPEC::Expr),
}
pub enum BindingPresentableContext<SPEC>
    where SPEC: Specification {
    Constructor(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, NameKind, CommaPunctuatedArgKinds<SPEC>, CommaPunctuatedArgKinds<SPEC>),
    VariantConstructor(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, NameKind, CommaPunctuatedArgKinds<SPEC>, CommaPunctuatedArgKinds<SPEC>),
    Destructor(Aspect<SPEC::TYC>, SignatureAspect<SPEC>),
    Callback(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Ident, CommaPunctuatedArgs, ReturnType, CommaPunctuated<SPEC::Expr>, DictionaryExpr, ReturnType, CommaPunctuated<BareFnArg>),
    Getter(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, VarComposer<SPEC>, TokenStream2),
    Setter(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, VarComposer<SPEC>, TokenStream2),
    RegFn(Path, SignatureAspect<SPEC>, bool, CommaPunctuatedArgKinds<SPEC>, ReturnType, SeqKind<SPEC>, SPEC::Expr),
    #[allow(unused)]
    RegFn2(Path, SignatureAspect<SPEC>, bool, CommaPunctuatedTokens, CommaPunctuatedArgKinds<SPEC>, ReturnType, Type, SemiPunctuatedArgKinds<SPEC>, SPEC::Expr),

    SmartPointer(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, SmartPointerKind, SmartPointerPresentableContext<SPEC>),

    TraitVTableInnerFn(SignatureAspect<SPEC>, Ident, CommaPunctuatedArgKinds<SPEC>, ReturnType),

    ArrayGetAtIndex(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type),
    ArraySetAtIndex(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type),

    ValueByKey(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type, Type),
    SetValueForKey(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type, Type, Type),
    KeyByValue(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type, Type),
    SetKeyForValue(Aspect<SPEC::TYC>, SignatureAspect<SPEC>, Type, Type, Type, Type),
    ResultOk(SignatureAspect<SPEC>, Type, SPEC::Var),
    ResultError(SignatureAspect<SPEC>, Type, SPEC::Var),
}

impl<SPEC> BindingPresentableContext<SPEC>
    where SPEC: Specification {
    pub fn ctor<Iter: IntoIterator<Item=ArgKindPair<SPEC>>>(context: OwnerAspectSequence<SPEC, Iter>) -> Self {
        let ((ffi_type, signature_context, name_kind, .. ), field_pairs) = context;
        let (args, names): (CommaPunctuatedArgKinds<SPEC>, CommaPunctuatedArgKinds<SPEC>) = field_pairs.into_iter().unzip();
        Self::Constructor(ffi_type, signature_context, name_kind, args, names)
    }
    pub fn variant_ctor<Iter: IntoIterator<Item=ArgKindPair<SPEC>>>(context: OwnerAspectSequence<SPEC, Iter>) -> Self {
        let ((aspect, signature_context, name_kind, .. ), field_pairs) = context;
        let (args, names): (CommaPunctuatedArgKinds<SPEC>, CommaPunctuatedArgKinds<SPEC>) = field_pairs.into_iter().unzip();
        Self::VariantConstructor(aspect, signature_context, name_kind, args, names)
    }
    pub fn dtor(context: AspectArgComposers<SPEC>) -> Self {
        let ((ffi_type, signature_context, ..), ..) = context;
        Self::Destructor(ffi_type, signature_context)
    }
    pub fn get(context: BindingAccessorContext<SPEC>) -> Self {
        let (obj_type, signature_context, field_type, field_name) = context;
        Self::Getter(obj_type, signature_context, field_type, field_name)
    }
    pub fn set(context: BindingAccessorContext<SPEC>) -> Self {
        let (obj_type, signature_context, field_type, field_name) = context;
        Self::Setter(obj_type, signature_context, field_type, field_name)
    }
    pub fn smart_pointer(kind: &SmartPointerKind, aspect: &Aspect<SPEC::TYC>, signature_aspect: &SignatureAspect<SPEC>, lock_context: SmartPointerPresentableContext<SPEC>) -> Self {
        Self::SmartPointer(aspect.clone(), signature_aspect.clone(), kind.clone(), lock_context)
    }

    pub fn get_at_index(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
    )) -> Self {
        let (obj_type, signature_context, arr_type, nested_type) = context;
        Self::ArrayGetAtIndex(obj_type, signature_context, arr_type, nested_type)
    }
    pub fn set_at_index(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
    )) -> Self {
        let (obj_type, signature_context, arr_type, nested_type) = context;
        Self::ArraySetAtIndex(obj_type, signature_context, arr_type, nested_type)
    }
    pub fn key_by_value(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
        Type,
    )) -> Self {
        let (obj_type, signature_context, map_type, key_type, value_type) = context;
        Self::KeyByValue(obj_type, signature_context, map_type, key_type, value_type)
    }
    pub fn value_by_key(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
        Type,
    )) -> Self {
        let (obj_type, signature_context, map_type, key_type, value_type) = context;
        Self::ValueByKey(obj_type, signature_context, map_type, key_type, value_type)
    }
    pub fn set_key_for_value(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
        Type,
    ), key_type: Type) -> Self {
        let (obj_type, signature_context, map_type, key_var, value_var) = context;
        Self::SetKeyForValue(obj_type, signature_context, map_type, key_var, value_var, key_type)
    }
    pub fn set_value_for_key(context: (
        Aspect<<SPEC as Specification>::TYC>,
        SignatureAspect<SPEC>,
        Type,
        Type,
        Type,
    ), value_type: Type) -> Self {
        let (obj_type, signature_context, map_type, key_var, value_var) = context;
        Self::SetValueForKey(obj_type, signature_context, map_type, key_var, value_var, value_type)
    }

    pub fn ctor_result_ok(context: (
        SignatureAspect<SPEC>,
        Type,
        SPEC::Var,
    )) -> Self {
        let (signature_context, result_type, ok_type) = context;
        Self::ResultOk(signature_context, result_type, ok_type)
    }

    pub fn ctor_result_error(context: (
        SignatureAspect<SPEC>,
        Type,
        SPEC::Var,
    )) -> Self {
        let (signature_context, result_type, error_type) = context;
        Self::ResultError(signature_context, result_type, error_type)
    }

}