18658728485

Committed 18 Oct 2025 05:56PM UTC coverage: 88.47% (+0.4%) from 88.11%

Build # 18658728485

Build Type

push

github

Committed by

elazarg

Commit Message

Bump external/bpf_conformance from `8f3c2fe` to `6fa6a20`

Bumps [external/bpf_conformance](https://github.com/Alan-Jowett/bpf_conformance) from `8f3c2fe` to `6fa6a20`.
- [Release notes](https://github.com/Alan-Jowett/bpf_conformance/releases)
- [Commits](https://github.com/Alan-Jowett/bpf_conformance/compare/8f3c2fe88...<a class=hub.com/Alan-Jowett/ebpf-verifier/commit/6fa6a20ac6fd3612ea9338312a67408687b9f06b">6fa6a20ac)

---
updated-dependencies:
- dependency-name: external/bpf_conformance
  dependency-version: 6fa6a20ac6fd3612ea9338312a67408687b9f06b
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Run Details

8954 of 10121 relevant lines covered (88.47%)

18293099.16 hits per line

Source File
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84.21

/src/string_constraints.hpp

// Copyright (c) Prevail Verifier contributors.
// SPDX-License-Identifier: MIT

#pragma once

#include <optional>
#include <set>
#include <string>
#include <tuple>
#include <vector>

#include "arith/linear_constraint.hpp"
#include "crab/interval.hpp"

namespace prevail {
struct StringInvariant {
    std::optional<std::set<std::string>> maybe_inv{};

    StringInvariant() = default;

    explicit StringInvariant(std::set<std::string> inv) : maybe_inv(std::move(inv)) {}

    StringInvariant(const StringInvariant& inv) = default;
    StringInvariant& operator=(const StringInvariant& inv) = default;

    [[nodiscard]]
    bool is_bottom() const {
        return !maybe_inv;
    }
    [[nodiscard]]
    bool empty() const {
        return maybe_inv && maybe_inv->empty();
    }

    static StringInvariant top() { return StringInvariant{{}}; }
    static StringInvariant bottom() { return StringInvariant{}; }

    [[nodiscard]]
    const std::set<std::string>& value() const {
        if (is_bottom()) {
            throw std::runtime_error("cannot iterate bottom");
        }
        return *maybe_inv;
    }

    StringInvariant operator-(const StringInvariant& b) const;
    StringInvariant operator+(const StringInvariant& b) const;

    bool operator==(const StringInvariant& other) const { return maybe_inv == other.maybe_inv; }

    [[nodiscard]]
    bool contains(const std::string& item) const {
        return maybe_inv.value().contains(item);
    }

    friend std::ostream& operator<<(std::ostream&, const StringInvariant& inv);
};

struct TypeValueConstraints {
    std::vector<LinearConstraint> type_csts;
    std::vector<LinearConstraint> value_csts;
};

TypeValueConstraints parse_linear_constraints(const std::set<std::string>& constraints,
                                              std::vector<Interval>& numeric_ranges);
} // namespace prevail

1	// Copyright (c) Prevail Verifier contributors.
2	// SPDX-License-Identifier: MIT
3
4	#pragma once
5
6	#include <optional>
7	#include <set>
8	#include <string>
9	#include <tuple>
10	#include <vector>
11
12	#include "arith/linear_constraint.hpp"
13	#include "crab/interval.hpp"
14
15	namespace prevail {
16	struct StringInvariant {	4,482✔
17	std::optional<std::set<std::string>> maybe_inv{};
18
19	StringInvariant() = default;	188✔
20
21	explicit StringInvariant(std::set<std::string> inv) : maybe_inv(std::move(inv)) {}	256,474✔
22
23	StringInvariant(const StringInvariant& inv) = default;	218,098✔
24	StringInvariant& operator=(const StringInvariant& inv) = default;	120✔
25
26	[[nodiscard]]
27	bool is_bottom() const {	11,840✔
28	return !maybe_inv;	11,840✔
29	}
30	[[nodiscard]]
31	bool empty() const {	×
32	return maybe_inv && maybe_inv->empty();	×
33	}
34
35	static StringInvariant top() { return StringInvariant{{}}; }	1,830✔
36	static StringInvariant bottom() { return StringInvariant{}; }	188✔
37
38	[[nodiscard]]
39	const std::set<std::string>& value() const {	4,300✔
40	if (is_bottom()) {	4,300✔
41	throw std::runtime_error("cannot iterate bottom");	×
42	}
43	return *maybe_inv;	4,300✔
44	}
45
46	StringInvariant operator-(const StringInvariant& b) const;
47	StringInvariant operator+(const StringInvariant& b) const;
48
49	bool operator==(const StringInvariant& other) const { return maybe_inv == other.maybe_inv; }	2,088✔
50
51	[[nodiscard]]
52	bool contains(const std::string& item) const {	4,880✔
53	return maybe_inv.value().contains(item);	4,880✔
54	}
55
56	friend std::ostream& operator<<(std::ostream&, const StringInvariant& inv);
57	};
58
59	struct TypeValueConstraints {	914✔
60	std::vector<LinearConstraint> type_csts;
61	std::vector<LinearConstraint> value_csts;
62	};
63
64	TypeValueConstraints parse_linear_constraints(const std::set<std::string>& constraints,
65	std::vector<Interval>& numeric_ranges);
66	} // namespace prevail

Alan-Jowett / ebpf-verifier / 18658728485

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