spec_driven_docs/domain/
rule_id.rs

1//! Rule identifiers: one variant per requirement the specs define.
2//!
3//! A rule ID is an address — `domain:rule` — that a failure message cites and
4//! a reader follows to the sentence that binds. This enum is the compile-time
5//! form of every `` ### `domain:rule` `` heading under the canon's specs; a
6//! parity test in `embedded` holds the two sets equal. Rule prose lives in
7//! the specs, never here.
8
9use std::fmt;
10
11macro_rules! rule_ids {
12    ($($variant:ident => $id:literal,)+) => {
13        /// A `domain:rule` requirement address defined by a spec.
14        #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
15        pub enum RuleId {
16            $(
17                #[doc = $id]
18                $variant,
19            )+
20        }
21
22        impl RuleId {
23            /// Every rule the specs define, in slug order.
24            pub const ALL: &'static [Self] = &[$(Self::$variant),+];
25
26            /// The `domain:rule` slug pair this variant addresses.
27            #[must_use]
28            pub const fn as_str(self) -> &'static str {
29                match self {
30                    $(Self::$variant => $id),+
31                }
32            }
33        }
34    };
35}
36
37rule_ids! {
38    CellCarriesOneReference => "comparison-docs:a-cell-carries-one-reference",
39    ComparisonCarriesALegend => "comparison-docs:a-comparison-carries-a-legend",
40    VerdictCarriesItsWord => "comparison-docs:a-verdict-carries-its-word",
41    EveryTableIsDated => "comparison-docs:every-table-is-dated",
42    TablePipesAreEscaped => "comparison-docs:table-pipes-are-escaped",
43    BodyStaysWithinWordCap => "decision-records:body-stays-within-350-words",
44    FilenameCarriesNoDigit => "decision-records:filename-carries-no-digit",
45    MergedRecordIsPermanent => "decision-records:merged-record-is-permanent",
46    RecordIsNotRevised => "decision-records:record-is-not-revised",
47    SkillObeysThePortableFormat => "distribution:a-skill-obeys-the-portable-format",
48    InitializationPreservesProjectContent => "distribution:initialization-preserves-project-content",
49    InstancesOperateOffline => "distribution:instances-operate-offline",
50    ManifestIdentifiesEveryOwnedFile => "distribution:manifest-identifies-every-owned-file",
51    SkillInstallPreviewsBeforeWriting => "distribution:skill-install-previews-before-writing",
52    SkillUninstallRemovesOnlyPayloadFiles => "distribution:skill-uninstall-removes-only-payload-files",
53    SkillsArePartOfThePayload => "distribution:skills-are-part-of-the-payload",
54    UpgradeConflictsAreAtomic => "distribution:upgrade-conflicts-are-atomic",
55    UserScopeFilesStayUnrecorded => "distribution:user-scope-files-stay-unrecorded",
56    AuthorInstructionsStayWithinBudget => "docs-format:author-instructions-stay-within-budget",
57    ChapterStaysWithinLineCap => "docs-format:chapter-stays-within-200-lines",
58    DocumentStatesThePresent => "docs-format:document-states-the-present",
59    DocumentUsesStructuralMarkdownOnly => "docs-format:document-uses-structural-markdown-only",
60    EveryBudgetCarriesAGate => "docs-format:every-budget-carries-a-gate",
61    FenceDeclaresALanguage => "docs-format:fence-declares-a-language",
62    ProseStaysUnwrapped => "docs-format:prose-stays-unwrapped",
63    KindPrefixCarriesASlug => "docs-foundations:a-kind-prefix-carries-a-slug",
64    ArtifactFilenamesCarryAKindPrefix => "docs-foundations:artifact-filenames-carry-a-kind-prefix",
65    CompanionArtifactsShareTheSpecName => "docs-foundations:companion-artifacts-share-the-spec-name",
66    SpecStatesThePresent => "docs-foundations:spec-states-the-present",
67    SpecWinsOverRecord => "docs-foundations:spec-wins-over-record",
68    SpecsAreCentralized => "docs-foundations:specs-are-centralized",
69    ProhibitionsAreCapped => "docs-specs:prohibitions-are-capped",
70    RequirementCarriesAVerification => "docs-specs:requirement-carries-a-verification",
71    RequirementCarriesFiveParts => "docs-specs:requirement-carries-five-parts",
72    RuleIdIsUniqueAndSlugged => "docs-specs:rule-id-is-unique-and-slugged",
73    RuleIdOutlivesItsSentence => "docs-specs:rule-id-outlives-its-sentence",
74    SpecStaysWithinLineCap => "docs-specs:spec-stays-within-300-lines",
75    StatementUsesAnEarsPattern => "docs-specs:statement-uses-an-ears-pattern",
76    UnenforcedRulesAreDeclared => "docs-specs:unenforced-rules-are-declared",
77    VerificationNamesALiveHook => "docs-specs:verification-names-a-live-hook",
78    BugzillaReportBodyFitsReportWidth => "known-issues:a-bugzilla-report-body-fits-in-79-columns",
79    FiledRecordCarriesItsReport => "known-issues:a-filed-record-carries-its-report",
80    RecordCarriesItsRetirementCondition => "known-issues:a-record-carries-its-retirement-condition",
81    RecordWalksTheMechanism => "known-issues:a-record-walks-the-mechanism",
82    CaseIdIsASlug => "known-issues:case-id-is-a-slug",
83    CanonGateIsNotDelivered => "release:a-canon-gate-is-not-delivered",
84    ReleasedVersionIsNotReAuthored => "release:a-released-version-is-not-re-authored",
85    TagDerivesFromTheVersionFile => "release:a-tag-derives-from-the-version-file",
86    LicenseDeclaresBothHalves => "release:license-declares-both-halves",
87    DeliveredGateSetIsDeclaredOnce => "release:the-delivered-gate-set-is-declared-once",
88    VersionsAreSemanticAndAligned => "release:versions-are-semantic-and-aligned",
89    CommentCitesTheRule => "spec-to-code:a-comment-cites-the-rule",
90    CommentNamesNoRecord => "spec-to-code:a-comment-names-no-record",
91    GateMessageCitesTheRule => "spec-to-code:a-gate-message-cites-the-rule",
92    SpecChangeIsTyped => "spec-to-code:a-spec-change-is-typed",
93    SpecMayLeadItsCode => "spec-to-code:a-spec-may-lead-its-code",
94    SuppressionNamesItsCase => "spec-to-code:a-suppression-names-its-case",
95    EntryDocumentCitesRuleIds => "spec-to-code:an-entry-document-cites-rule-ids",
96    UnenactedRulesAreTheBacklog => "spec-to-code:unenacted-rules-are-the-backlog",
97}
98
99impl fmt::Display for RuleId {
100    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
101        f.write_str(self.as_str())
102    }
103}
104
105#[cfg(test)]
106mod tests {
107    use super::*;
108
109    #[test]
110    fn slugs_are_well_formed_and_unique() {
111        let mut seen = std::collections::BTreeSet::new();
112        for rule in RuleId::ALL {
113            let id = rule.as_str();
114            let (domain, name) = id.split_once(':').unwrap();
115            let assert_slug = |part: &str| {
116                assert!(!part.is_empty(), "{id} has an empty half");
117                assert!(
118                    part.bytes()
119                        .all(|b| b.is_ascii_lowercase() || b.is_ascii_digit() || b == b'-'),
120                    "{id} is not a slug pair"
121                );
122            };
123            assert_slug(domain);
124            assert_slug(name);
125            assert!(seen.insert(id), "{id} is duplicated");
126        }
127    }
128
129    #[test]
130    fn display_renders_the_slug_pair() {
131        assert_eq!(
132            RuleId::ChapterStaysWithinLineCap.to_string(),
133            "docs-format:chapter-stays-within-200-lines"
134        );
135    }
136}
spec_driven_docs/domain/rule_id.rs

spec_driven_docs/domain/
rule_id.rs
