litex/runtime/
runtime_store_fact.rs1use crate::prelude::*;
2use std::collections::HashSet;
3
4impl Runtime {
5 pub fn verify_well_defined_and_store_and_infer(
6 &mut self,
7 fact: Fact,
8 verify_state: &VerifyState,
9 ) -> Result<InferResult, RuntimeError> {
10 if let Err(wd_err) = self.verify_fact_well_defined(&fact, verify_state) {
11 return Err(StoreFactRuntimeError(RuntimeErrorStruct::new(
12 Some(fact.clone().into_stmt()),
13 "cannot store fact: not well-defined".to_string(),
14 fact.line_file(),
15 Some(wd_err),
16 vec![],
17 ))
18 .into());
19 }
20 self.store_and_infer_fact_without_well_defined_verified(fact)
21 }
22
23 pub fn verify_well_defined_and_store_and_infer_with_default_verify_state(
24 &mut self,
25 fact: Fact,
26 ) -> Result<InferResult, RuntimeError> {
27 let verify_state = match fact {
28 Fact::ForallFact(_) => VerifyState::new(0, false),
29 Fact::ForallFactWithIff(_) => VerifyState::new(0, false),
30 _ => VerifyState::new_with_final_round(false),
31 };
32 self.verify_well_defined_and_store_and_infer(fact, &verify_state)
33 }
34
35 fn store_and_infer_fact_without_well_defined_verified(
36 &mut self,
37 fact: Fact,
38 ) -> Result<InferResult, RuntimeError> {
39 let mut infer_result = InferResult::new();
40
41 infer_result.new_fact(&fact);
42
43 let ret = match fact {
44 Fact::AtomicFact(_)
45 | Fact::ExistFact(_)
46 | Fact::OrFact(_)
47 | Fact::AndFact(_)
48 | Fact::ChainFact(_)
49 | Fact::NotForall(_) => self.store_whole_fact_update_cache_known_fact_and_infer(fact),
50 Fact::ForallFact(forall_fact) => {
51 self.store_forall_fact_without_well_defined_verified_and_infer(forall_fact)
52 }
53 Fact::ForallFactWithIff(forall_fact_with_iff) => self
54 .store_forall_fact_with_iff_without_well_defined_verified_and_infer(
55 forall_fact_with_iff,
56 ),
57 };
58
59 infer_result.new_infer_result_inside(ret?);
60
61 Ok(infer_result)
62 }
63
64 pub fn store_fact_without_forall_coverage_check_and_infer(
65 &mut self,
66 fact: Fact,
67 ) -> Result<InferResult, RuntimeError> {
68 self.store_whole_fact_update_cache_known_fact_and_infer(fact)
69 }
70
71 pub(crate) fn store_forall_fact_without_well_defined_verified_and_infer(
72 &mut self,
73 mut forall_fact: ForallFact,
74 ) -> Result<InferResult, RuntimeError> {
75 forall_fact.expand_then_facts_with_order_chain_closure()?;
76
77 let coverage_error_detail_lines =
78 forall_fact.error_messages_if_forall_param_missing_in_some_then_clause();
79
80 if coverage_error_detail_lines.is_empty() {
81 return self
82 .store_whole_fact_update_cache_known_fact_and_infer(Fact::ForallFact(forall_fact));
83 }
84
85 let warning_msg = forall_fact_coverage_warn_after_drop_then(&coverage_error_detail_lines);
86 let then_drop: HashSet<usize> = coverage_error_detail_lines
87 .iter()
88 .map(|(i, _)| *i)
89 .collect();
90
91 forall_fact.then_facts = forall_fact
92 .then_facts
93 .into_iter()
94 .enumerate()
95 .filter(|(i, _)| !then_drop.contains(i))
96 .map(|(_, f)| f)
97 .collect();
98
99 if forall_fact.then_facts.is_empty() {
100 let mut infer_result = InferResult::new();
101 infer_result.new_with_msg(warning_msg);
102 return Ok(infer_result);
103 }
104
105 let mut infer_result = InferResult::new();
106 infer_result.new_with_msg(warning_msg);
107 infer_result.new_infer_result_inside(
108 self.store_whole_fact_update_cache_known_fact_and_infer(Fact::ForallFact(forall_fact))?,
109 );
110 Ok(infer_result)
111 }
112
113 fn store_forall_fact_with_iff_without_well_defined_verified_and_infer(
114 &mut self,
115 forall_fact_with_iff: ForallFactWithIff,
116 ) -> Result<InferResult, RuntimeError> {
117 let (forall_then_implies_iff, forall_iff_implies_then) =
118 forall_fact_with_iff.to_two_forall_facts()?;
119 let mut infer_result = self
120 .store_forall_fact_without_well_defined_verified_and_infer(forall_then_implies_iff)?;
121 infer_result.new_infer_result_inside(
122 self.store_forall_fact_without_well_defined_verified_and_infer(
123 forall_iff_implies_then,
124 )?,
125 );
126 Ok(infer_result)
127 }
128
129 fn store_whole_fact_update_cache_known_fact_and_infer(
130 &mut self,
131 fact: Fact,
132 ) -> Result<InferResult, RuntimeError> {
133 let line_file = fact.line_file();
134 let fact_string: FactString = fact.to_string();
135 let fact_for_infer = fact.clone();
136 self.top_level_env().store_fact(fact)?;
137
138 self.top_level_env()
139 .store_fact_to_cache_known_fact(fact_string, line_file)?;
140
141 Ok(self.infer(&fact_for_infer)?)
142 }
143
144 pub fn store_and_chain_atomic_fact_without_well_defined_verified_and_infer(
145 &mut self,
146 fact: AndChainAtomicFact,
147 ) -> Result<InferResult, RuntimeError> {
148 let line_file = fact.line_file();
149 let fact_string: FactString = fact.to_string();
150 let fact_for_infer: Fact = fact.clone().into();
151 self.top_level_env().store_and_chain_atomic_fact(fact)?;
152
153 self.top_level_env()
154 .store_fact_to_cache_known_fact(fact_string, line_file)?;
155
156 Ok(self.infer(&fact_for_infer)?)
157 }
158
159 pub fn store_atomic_fact_without_well_defined_verified_and_infer(
160 &mut self,
161 fact: AtomicFact,
162 ) -> Result<InferResult, RuntimeError> {
163 let line_file = fact.line_file();
164 let fact_string: FactString = fact.to_string();
165 let infer_wrapped_fact: Fact = fact.clone().into();
166 self.top_level_env().store_atomic_fact(fact)?;
167
168 self.top_level_env()
169 .store_fact_to_cache_known_fact(fact_string, line_file)?;
170
171 Ok(self.infer(&infer_wrapped_fact)?)
172 }
173
174 pub fn store_exist_or_and_chain_atomic_fact_without_well_defined_verified_and_infer(
175 &mut self,
176 fact: ExistOrAndChainAtomicFact,
177 ) -> Result<InferResult, RuntimeError> {
178 let line_file = fact.line_file();
179 let fact_string: FactString = fact.to_string();
180 let fact_for_infer = fact.clone();
181 self.top_level_env()
182 .store_exist_or_and_chain_atomic_fact(fact)?;
183
184 self.top_level_env()
185 .store_fact_to_cache_known_fact(fact_string, line_file)?;
186
187 Ok(self.infer_exist_or_and_chain_atomic_fact(&fact_for_infer)?)
188 }
189
190 pub fn store_or_and_chain_atomic_fact_without_well_defined_verified_and_infer(
191 &mut self,
192 fact: OrAndChainAtomicFact,
193 ) -> Result<InferResult, RuntimeError> {
194 let line_file = fact.line_file();
195 let fact_string: FactString = fact.to_string();
196 let fact_for_infer = fact.clone();
197 self.top_level_env().store_or_and_chain_atomic_fact(fact)?;
198
199 self.top_level_env()
200 .store_fact_to_cache_known_fact(fact_string, line_file)?;
201
202 Ok(self.infer_or_and_chain_atomic_fact(&fact_for_infer)?)
203 }
204}
205fn forall_fact_coverage_warn_after_drop_then(
206 coverage_error_detail_lines: &[(usize, String)],
207) -> String {
208 let body = coverage_error_detail_lines
209 .iter()
210 .map(|(idx, msg)| format!("at index {}: {}", idx, msg))
211 .collect::<Vec<_>>()
212 .join("\n");
213 format!(
214 "Warning: forall missing forall parameter(s) in some then clause(s); dropped problematic clause(s):\n{}",
215 body
216 )
217}