GCC Code Coverage Report

Directory: ../
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 100.0% 13 / 0 / 13
Functions: 100.0% 5 / 0 / 5
Branches: 100.0% 4 / 0 / 4
src/util/CustomHashFunctions.h
Line Branch Exec Source
1 // Copyright (c) 2021-2026 ChilliBits. All rights reserved.
2
3 #pragma once
4
5 #include <cstdint>
6 #include <vector>
7
8 namespace spice::compiler {
9
10 // Forward declarations
11 struct TypeChainElement;
12 class Type;
13 class TypeQualifiers;
14 class QualType;
15
16 uint64_t hashMix(uint64_t hash) noexcept;
17
18 void hashCombine64(uint64_t &hash, uint64_t value) noexcept;
19
20 8563049 template <typename T> uint64_t hashValue(const T &value) noexcept { return static_cast<uint64_t>(std::hash<T>{}(value)); }
21
22 888758 template <typename T> uint64_t hashPointer(const T *value) noexcept { return reinterpret_cast<uint64_t>(value) >> 3; }
23
24 23838684 template <typename T> uint64_t hashVector(const std::vector<T> &vec) noexcept {
25 23838684 uint64_t hash = 0;
26
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unsigned long spice::compiler::hashVector<spice::compiler::TypeChainElement>(std::vector<spice::compiler::TypeChainElement, std::allocator<spice::compiler::TypeChainElement> > const&):
✓ Branch 9 → 4 taken 7962563 times.
✓ Branch 9 → 10 taken 7791686 times.
unsigned long spice::compiler::hashVector<spice::compiler::QualType>(std::vector<spice::compiler::QualType, std::allocator<spice::compiler::QualType> > const&):
✓ Branch 9 → 4 taken 600486 times.
✓ Branch 9 → 10 taken 16046998 times.
 32401733 for (const T &item : vec)
27 8563049 hashCombine64(hash, hashValue(item));
28 23838684 return hash;
29 }
30
31 } // namespace spice::compiler
32
33 namespace std {
34
35 // Implement hash functionality for the TypeChainElement struct
36 template <> struct hash<spice::compiler::TypeChainElement> {
37 size_t operator()(const spice::compiler::TypeChainElement &tce) const noexcept;
38 };
39
40 // Implement hash functionality for the Type class
41 template <> struct hash<spice::compiler::Type> {
42 size_t operator()(const spice::compiler::Type &t) const noexcept;
43 };
44
45 // Implement hash functionality for the TypeQualifiers class
46 template <> struct hash<spice::compiler::TypeQualifiers> {
47 size_t operator()(const spice::compiler::TypeQualifiers &qualifiers) const noexcept;
48 };
49
50 // Implement hash functionality for the QualType class
51 template <> struct hash<spice::compiler::QualType> {
52 size_t operator()(const spice::compiler::QualType &qualType) const noexcept;
53 };
54
55 } // namespace std
56