c2rust-refactor 0.15.0

C2Rust refactoring tool implementation
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

use rustc_target::spec::abi::Abi;
use smallvec::SmallVec;
use std::rc::Rc;
use syntax::ast::*;
use syntax::token::{BinOpToken, DelimToken, Nonterminal, Token, TokenKind};
use syntax::token::{Lit as TokenLit, LitKind as TokenLitKind};
use syntax::ptr::P;
use syntax::source_map::{Span, Spanned};
use syntax::tokenstream::{DelimSpan, TokenStream, TokenTree};
use syntax::ThinVec;
use syntax_pos::hygiene::SyntaxContext;

pub trait ListNodeIds {
    fn list_node_ids(&self) -> Vec<NodeId> {
        let mut ids = Vec::new();
        self.add_node_ids(&mut ids);
        ids
    }

    fn add_node_ids(&self, ids: &mut Vec<NodeId>);
}

impl ListNodeIds for NodeId {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        ids.push(*self);
    }
}

impl<T: ListNodeIds> ListNodeIds for P<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <T as ListNodeIds>::add_node_ids(self, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for Rc<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <T as ListNodeIds>::add_node_ids(self, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for Spanned<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <T as ListNodeIds>::add_node_ids(&self.node, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for [T] {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        for x in self.iter() {
            <T as ListNodeIds>::add_node_ids(x, ids)
        }
    }
}

impl<T: ListNodeIds> ListNodeIds for Vec<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <[T] as ListNodeIds>::add_node_ids(self, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for SmallVec<[T; 1]> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <[T] as ListNodeIds>::add_node_ids(self, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for ThinVec<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        <[T] as ListNodeIds>::add_node_ids(self, ids)
    }
}

impl<T: ListNodeIds> ListNodeIds for Option<T> {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        if let Some(ref x) = *self {
            <T as ListNodeIds>::add_node_ids(x, ids);
        }
    }
}

impl<A: ListNodeIds, B: ListNodeIds> ListNodeIds for (A, B) {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        self.0.add_node_ids(ids);
        self.1.add_node_ids(ids);
    }
}

impl<A: ListNodeIds, B: ListNodeIds, C: ListNodeIds> ListNodeIds for (A, B, C) {
    fn add_node_ids(&self, ids: &mut Vec<NodeId>) {
        self.0.add_node_ids(ids);
        self.1.add_node_ids(ids);
        self.2.add_node_ids(ids);
    }
}

include!(concat!(env!("OUT_DIR"), "/list_node_ids_gen.inc.rs"));