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
|
//! Contains information about "passes", used to modify crate information during the documentation
//! process.
use self::Condition::*;
use crate::clean;
use crate::core::DocContext;
mod stripper;
pub(crate) use stripper::*;
mod strip_hidden;
pub(crate) use self::strip_hidden::STRIP_HIDDEN;
mod strip_private;
pub(crate) use self::strip_private::STRIP_PRIVATE;
mod strip_priv_imports;
pub(crate) use self::strip_priv_imports::STRIP_PRIV_IMPORTS;
mod propagate_doc_cfg;
pub(crate) use self::propagate_doc_cfg::PROPAGATE_DOC_CFG;
pub(crate) mod collect_intra_doc_links;
pub(crate) use self::collect_intra_doc_links::COLLECT_INTRA_DOC_LINKS;
mod check_doc_test_visibility;
pub(crate) use self::check_doc_test_visibility::CHECK_DOC_TEST_VISIBILITY;
mod collect_trait_impls;
pub(crate) use self::collect_trait_impls::COLLECT_TRAIT_IMPLS;
mod calculate_doc_coverage;
pub(crate) use self::calculate_doc_coverage::CALCULATE_DOC_COVERAGE;
mod lint;
pub(crate) use self::lint::RUN_LINTS;
mod check_custom_code_classes;
pub(crate) use self::check_custom_code_classes::CHECK_CUSTOM_CODE_CLASSES;
/// A single pass over the cleaned documentation.
///
/// Runs in the compiler context, so it has access to types and traits and the like.
#[derive(Copy, Clone)]
pub(crate) struct Pass {
pub(crate) name: &'static str,
pub(crate) run: fn(clean::Crate, &mut DocContext<'_>) -> clean::Crate,
pub(crate) description: &'static str,
}
/// In a list of passes, a pass that may or may not need to be run depending on options.
#[derive(Copy, Clone)]
pub(crate) struct ConditionalPass {
pub(crate) pass: Pass,
pub(crate) condition: Condition,
}
/// How to decide whether to run a conditional pass.
#[derive(Copy, Clone)]
pub(crate) enum Condition {
Always,
/// When `--document-private-items` is passed.
WhenDocumentPrivate,
/// When `--document-private-items` is not passed.
WhenNotDocumentPrivate,
/// When `--document-hidden-items` is not passed.
WhenNotDocumentHidden,
}
/// The full list of passes.
pub(crate) const PASSES: &[Pass] = &[
CHECK_CUSTOM_CODE_CLASSES,
CHECK_DOC_TEST_VISIBILITY,
STRIP_HIDDEN,
STRIP_PRIVATE,
STRIP_PRIV_IMPORTS,
PROPAGATE_DOC_CFG,
COLLECT_INTRA_DOC_LINKS,
COLLECT_TRAIT_IMPLS,
CALCULATE_DOC_COVERAGE,
RUN_LINTS,
];
/// The list of passes run by default.
pub(crate) const DEFAULT_PASSES: &[ConditionalPass] = &[
ConditionalPass::always(CHECK_CUSTOM_CODE_CLASSES),
ConditionalPass::always(COLLECT_TRAIT_IMPLS),
ConditionalPass::always(CHECK_DOC_TEST_VISIBILITY),
ConditionalPass::new(STRIP_HIDDEN, WhenNotDocumentHidden),
ConditionalPass::new(STRIP_PRIVATE, WhenNotDocumentPrivate),
ConditionalPass::new(STRIP_PRIV_IMPORTS, WhenDocumentPrivate),
ConditionalPass::always(COLLECT_INTRA_DOC_LINKS),
ConditionalPass::always(PROPAGATE_DOC_CFG),
ConditionalPass::always(RUN_LINTS),
];
/// The list of default passes run when `--doc-coverage` is passed to rustdoc.
pub(crate) const COVERAGE_PASSES: &[ConditionalPass] = &[
ConditionalPass::new(STRIP_HIDDEN, WhenNotDocumentHidden),
ConditionalPass::new(STRIP_PRIVATE, WhenNotDocumentPrivate),
ConditionalPass::always(CALCULATE_DOC_COVERAGE),
];
impl ConditionalPass {
pub(crate) const fn always(pass: Pass) -> Self {
Self::new(pass, Always)
}
pub(crate) const fn new(pass: Pass, condition: Condition) -> Self {
ConditionalPass { pass, condition }
}
}
/// Returns the given default set of passes.
pub(crate) fn defaults(show_coverage: bool) -> &'static [ConditionalPass] {
if show_coverage { COVERAGE_PASSES } else { DEFAULT_PASSES }
}
|