GCC Code Coverage Report

Directory: ./
File: openvdb_ax/openvdb_ax/codegen/FunctionRegistry.cc
Date: 2022-07-25 17:40:05
Exec Total Coverage
Lines: 38 42 90.5%
Functions: 5 5 100.0%
Branches: 42 90 46.7%
Line Branch Exec Source
1 // Copyright Contributors to the OpenVDB Project
2 // SPDX-License-Identifier: MPL-2.0
3
4 /// @file codegen/FunctionRegistry.cc
5
6 #include "FunctionRegistry.h"
7 #include "Functions.h"
8 #include "FunctionTypes.h"
9
10 #include "../Exceptions.h"
11
12 namespace openvdb {
13 OPENVDB_USE_VERSION_NAMESPACE
14 namespace OPENVDB_VERSION_NAME {
15
16 namespace ax {
17 namespace codegen {
18
19 157516 void FunctionRegistry::insert(const std::string& identifier,
20 const FunctionRegistry::ConstructorT creator, const bool internal)
21 {
22 157516 if (!mMap.emplace(std::piecewise_construct,
23 157516 std::forward_as_tuple(identifier),
24
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 157516 std::forward_as_tuple(creator, internal)).second) {
25 ✗ OPENVDB_THROW(AXCompilerError, "A function already exists"
26 " with the provided identifier: \"" + identifier + "\"");
27 }
28 157516 }
29
30 21 void FunctionRegistry::insertAndCreate(const std::string& identifier,
31 const FunctionRegistry::ConstructorT creator,
32 const FunctionOptions& op,
33 const bool internal)
34 {
35 auto inserted = mMap.emplace(std::piecewise_construct,
36 21 std::forward_as_tuple(identifier),
37 21 std::forward_as_tuple(creator, internal));
38
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 21 if (!inserted.second) {
39 ✗ OPENVDB_THROW(AXCompilerError, "A function already exists"
40 " with the provided token: \"" + identifier + "\"");
41 }
42 21 inserted.first->second.create(op);
43 21 }
44
45 32095 const FunctionGroup* FunctionRegistry::getOrInsert(const std::string& identifier,
46 const FunctionOptions& op,
47 const bool allowInternalAccess)
48 {
49
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 32095 auto iter = mMap.find(identifier);
50
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 32095 if (iter == mMap.end()) return nullptr;
51 32094 FunctionRegistry::RegisteredFunction& reg = iter->second;
52
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 32094 if (!allowInternalAccess && reg.isInternal()) return nullptr;
53
54
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 32094 if (!reg.function()) reg.create(op);
55
56 const FunctionGroup* const function = reg.function();
57
58 // initialize function dependencies if necessary
59
60
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 32094 if (op.mLazyFunctions && function) {
61
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 660912 for (const auto& decl : function->list()) {
62 const std::vector<const char*>& deps = decl->dependencies();
63
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 639069 for (const auto& dep : deps) {
64 // if the function ptr doesn't exist, create it with getOrInsert.
65 // This provides internal access and ensures handling of cyclical
66 // dependencies do not cause a problem
67
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 10251 const FunctionGroup* const internal = this->get(dep, true);
68
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 10796 if (!internal) this->getOrInsert(dep, op, true);
69 }
70 }
71 }
72
73 return function;
74 }
75
76 10251 const FunctionGroup* FunctionRegistry::get(const std::string& identifier, const bool allowInternalAccess) const
77 {
78
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 10251 auto iter = mMap.find(identifier);
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 10251 if (iter == mMap.end()) return nullptr;
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 10251 if (!allowInternalAccess && iter->second.isInternal()) return nullptr;
81 10251 return iter->second.function();
82 }
83
84 1 void FunctionRegistry::createAll(const FunctionOptions& op, const bool verify)
85 {
86
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 107 for (auto& it : mMap) it.second.create(op);
87
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 1 if (!verify) return;
88
89 std::set<std::string> symbols;
90
91
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 107 for (auto& it : mMap) {
92 const auto& func = it.second.function();
93
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 106 if (!func) {
94 OPENVDB_LOG_WARN("Unable to create function '" << it.first << "'.");
95 }
96
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 106 if (it.first != std::string(func->name())) {
97 ✗ OPENVDB_LOG_WARN("Registered function identifier does not match function name '" <<
98 it.first << "' -> '" << func->name() << "'.");
99 }
100
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 106 if (it.first.empty() || !func->name()) {
101 OPENVDB_LOG_WARN("Registered function has no identifier or name.");
102 }
103
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 106 if (func->list().empty()) {
104 OPENVDB_LOG_WARN("Function '" << it.first << "' has no declarations.");
105 }
106
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 518 for (const auto& decl : func->list()) {
107
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 824 if (symbols.count(std::string(decl->symbol()))) {
108 ✗ OPENVDB_LOG_WARN("Function '" << it.first << "' has a symbol clash. Symbol '" <<
109 decl->symbol() << "' already exists.");
110 }
111
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 824 symbols.insert(std::string(decl->symbol()));
112 }
113 }
114 }
115
116 } // namespace codegen
117 } // namespace ax
118 } // namespace OPENVDB_VERSION_NAME
119 } // namespace openvdb
120
121