lsp-max 26.7.1

Law-state LSP runtime: max LSP 3.18 coverage, process-mining conformance, receipt-chain admission
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244

//! Oxigraph store extractors for evidence payloads.

use super::evidence_types::{
    CryptographicReceiptEvidencePayload, DiagnosticEvidencePayload, RangeEvidencePayload,
    WorkspaceEvidencePayload,
};

/// Helper to extract all admitted workspaces from an oxigraph Store.
pub fn extract_workspaces_from_store(
    store: &oxigraph::store::Store,
    graph_name: &oxigraph::model::GraphName,
) -> Result<Vec<WorkspaceEvidencePayload>, String> {
    let rdf_type =
        oxigraph::model::NamedNode::new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type").unwrap();
    let project_type = oxigraph::model::Term::NamedNode(
        oxigraph::model::NamedNode::new("https://microsoft.github.io/language-server-protocol/specifications/lsif/0.6.0/specification/Project").unwrap()
    );
    let doc_type = oxigraph::model::Term::NamedNode(
        oxigraph::model::NamedNode::new("https://microsoft.github.io/language-server-protocol/specifications/lsif/0.6.0/specification/Document").unwrap()
    );
    let uri_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:uri").unwrap();

    let mut document_uris = Vec::new();
    for quad in store.quads_for_pattern(
        None,
        Some(rdf_type.as_ref()),
        Some(doc_type.as_ref()),
        Some(graph_name.as_ref()),
    ) {
        let quad = quad.map_err(|e| e.to_string())?;
        for uri_quad in store.quads_for_pattern(
            Some(quad.subject.as_ref()),
            Some(uri_pred.as_ref()),
            None,
            Some(graph_name.as_ref()),
        ) {
            let uri_quad = uri_quad.map_err(|e| e.to_string())?;
            if let oxigraph::model::Term::Literal(lit) = uri_quad.object {
                document_uris.push(lit.value().to_string());
            }
        }
    }

    let mut workspaces = Vec::new();
    for quad in store.quads_for_pattern(
        None,
        Some(rdf_type.as_ref()),
        Some(project_type.as_ref()),
        Some(graph_name.as_ref()),
    ) {
        let quad = quad.map_err(|e| e.to_string())?;
        workspaces.push(WorkspaceEvidencePayload {
            id: quad.subject.to_string(),
            kind: "Project".to_string(),
            document_uris: document_uris.clone(),
        });
    }

    if workspaces.is_empty() && !document_uris.is_empty() {
        workspaces.push(WorkspaceEvidencePayload {
            id: "urn:lsp-max:workspace:default".to_string(),
            kind: "Workspace".to_string(),
            document_uris,
        });
    }
    Ok(workspaces)
}

/// Helper to extract all admitted ranges from an oxigraph Store.
pub fn extract_ranges_from_store(
    store: &oxigraph::store::Store,
    graph_name: &oxigraph::model::GraphName,
) -> Result<Vec<RangeEvidencePayload>, String> {
    let rdf_type =
        oxigraph::model::NamedNode::new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type").unwrap();
    let range_type = oxigraph::model::Term::NamedNode(
        oxigraph::model::NamedNode::new("https://microsoft.github.io/language-server-protocol/specifications/lsif/0.6.0/specification/Range").unwrap()
    );

    fn lit_u32(
        store: &oxigraph::store::Store,
        subject: oxigraph::model::NamedOrBlankNodeRef,
        pred: &oxigraph::model::NamedNode,
        graph: &oxigraph::model::GraphName,
    ) -> u32 {
        store
            .quads_for_pattern(
                Some(subject),
                Some(pred.as_ref()),
                None,
                Some(graph.as_ref()),
            )
            .flatten()
            .find_map(|q| {
                if let oxigraph::model::Term::Literal(l) = q.object {
                    l.value().parse().ok()
                } else {
                    None
                }
            })
            .unwrap_or(0)
    }

    let sl = oxigraph::model::NamedNode::new("urn:lsp-max:range:startLine").unwrap();
    let sc = oxigraph::model::NamedNode::new("urn:lsp-max:range:startCharacter").unwrap();
    let el = oxigraph::model::NamedNode::new("urn:lsp-max:range:endLine").unwrap();
    let ec = oxigraph::model::NamedNode::new("urn:lsp-max:range:endCharacter").unwrap();

    let mut ranges = Vec::new();
    for quad in store.quads_for_pattern(
        None,
        Some(rdf_type.as_ref()),
        Some(range_type.as_ref()),
        Some(graph_name.as_ref()),
    ) {
        let quad = quad.map_err(|e| e.to_string())?;
        let subj = quad.subject.as_ref();
        ranges.push(RangeEvidencePayload {
            start_line: lit_u32(store, subj, &sl, graph_name),
            start_character: lit_u32(store, subj, &sc, graph_name),
            end_line: lit_u32(store, subj, &el, graph_name),
            end_character: lit_u32(store, subj, &ec, graph_name),
        });
    }
    Ok(ranges)
}

/// Helper to extract all admitted diagnostics from an oxigraph Store.
pub fn extract_diagnostics_from_store(
    store: &oxigraph::store::Store,
    graph_name: &oxigraph::model::GraphName,
) -> Result<Vec<DiagnosticEvidencePayload>, String> {
    let rdf_type =
        oxigraph::model::NamedNode::new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type").unwrap();
    let diag_type = oxigraph::model::Term::NamedNode(
        oxigraph::model::NamedNode::new("urn:lsp-max:core:Diagnostic").unwrap(),
    );
    let msg_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:message").unwrap();
    let sev_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:severity").unwrap();
    let code_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:code").unwrap();
    let source_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:source").unwrap();

    fn lit_str(
        store: &oxigraph::store::Store,
        subject: oxigraph::model::NamedOrBlankNodeRef,
        pred: &oxigraph::model::NamedNode,
        graph: &oxigraph::model::GraphName,
    ) -> Option<String> {
        store
            .quads_for_pattern(
                Some(subject),
                Some(pred.as_ref()),
                None,
                Some(graph.as_ref()),
            )
            .flatten()
            .find_map(|q| {
                if let oxigraph::model::Term::Literal(l) = q.object {
                    Some(l.value().to_string())
                } else {
                    None
                }
            })
    }

    let mut diagnostics = Vec::new();
    for quad in store.quads_for_pattern(
        None,
        Some(rdf_type.as_ref()),
        Some(diag_type.as_ref()),
        Some(graph_name.as_ref()),
    ) {
        let quad = quad.map_err(|e| e.to_string())?;
        let subj = quad.subject.as_ref();
        diagnostics.push(DiagnosticEvidencePayload {
            message: lit_str(store, subj, &msg_pred, graph_name).unwrap_or_default(),
            severity: lit_str(store, subj, &sev_pred, graph_name),
            code: lit_str(store, subj, &code_pred, graph_name),
            source: lit_str(store, subj, &source_pred, graph_name),
            range: None,
        });
    }
    Ok(diagnostics)
}

/// Helper to extract all admitted cryptographic receipts from an oxigraph Store.
pub fn extract_receipts_from_store(
    store: &oxigraph::store::Store,
    graph_name: &oxigraph::model::GraphName,
) -> Result<Vec<CryptographicReceiptEvidencePayload>, String> {
    let rdf_type =
        oxigraph::model::NamedNode::new("http://www.w3.org/1999/02/22-rdf-syntax-ns#type").unwrap();
    let rcpt_type = oxigraph::model::Term::NamedNode(
        oxigraph::model::NamedNode::new("urn:lsp-max:core:Receipt").unwrap(),
    );
    let prev_hash_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:prevHash").unwrap();
    let result_hash_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:resultHash").unwrap();
    let query_hash_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:queryHash").unwrap();
    let graph_hash_pred = oxigraph::model::NamedNode::new("urn:lsp-max:core:graphHash").unwrap();

    fn lit_str(
        store: &oxigraph::store::Store,
        subject: oxigraph::model::NamedOrBlankNodeRef,
        pred: &oxigraph::model::NamedNode,
        graph: &oxigraph::model::GraphName,
    ) -> String {
        store
            .quads_for_pattern(
                Some(subject),
                Some(pred.as_ref()),
                None,
                Some(graph.as_ref()),
            )
            .flatten()
            .find_map(|q| {
                if let oxigraph::model::Term::Literal(l) = q.object {
                    Some(l.value().to_string())
                } else {
                    None
                }
            })
            .unwrap_or_default()
    }

    let mut receipts = Vec::new();
    for quad in store.quads_for_pattern(
        None,
        Some(rdf_type.as_ref()),
        Some(rcpt_type.as_ref()),
        Some(graph_name.as_ref()),
    ) {
        let quad = quad.map_err(|e| e.to_string())?;
        let subj = quad.subject.as_ref();
        receipts.push(CryptographicReceiptEvidencePayload {
            prev_hash: lit_str(store, subj, &prev_hash_pred, graph_name),
            consequence_hash: lit_str(store, subj, &result_hash_pred, graph_name),
            law_id: lit_str(store, subj, &query_hash_pred, graph_name),
            discipline_id: lit_str(store, subj, &graph_hash_pred, graph_name),
            sequence: 0,
            signature: String::new(),
        });
    }
    Ok(receipts)
}