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NameGen: Fix naming of const pointers

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This commit is contained in:
Alastair Robertson 2023-07-31 11:17:13 -07:00 committed by Alastair Robertson
parent ed2c6f357d
commit e9975286b2
3 changed files with 18 additions and 6 deletions
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12
oi/type_graph/NameGen.cpp
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@ -113,10 +113,16 @@ void NameGen::visit(Container& c) {
if (param.value) {
name += *param.value;
} else {
if (param.qualifiers[Qualifier::Const]) {
name += "const ";
}
name += param.type()->name();
// The "const" keyword must come after the type name so that pointers are
// handled correctly.
//
// When we're told that we have a const member with type "Foo*", we want
// "Foo* const", meaning const pointer to Foo, rather than "const Foo*",
// meaning pointer to const Foo.
if (param.qualifiers[Qualifier::Const]) {
name += " const";
}
}
name += ", ";
}

4
test/test_codegen.cpp
View File

@ -148,14 +148,14 @@ TEST(CodeGenTest, TransformContainerAllocatorParamInParent) {
Function: deallocate
)",
R"(
[0] Container: std::map<int32_t, int32_t, DummyAllocator<std::pair<const int32_t, int32_t>, 0, 0>> (size: 24)
[0] Container: std::map<int32_t, int32_t, DummyAllocator<std::pair<int32_t const, int32_t>, 0, 0>> (size: 24)
Param
Primitive: int32_t
Param
Primitive: int32_t
Param
DummyAllocator (size: 0)
[1] Container: std::pair<const int32_t, int32_t> (size: 8)
[1] Container: std::pair<int32_t const, int32_t> (size: 8)
Param
Primitive: int32_t
Qualifiers: const

8
test/test_name_gen.cpp
View File

@ -171,18 +171,24 @@ TEST(NameGenTest, ContainerParamsDuplicatesAcrossContainers) {
TEST(NameGenTest, ContainerParamsConst) {
auto myparam1 = Class{0, Class::Kind::Struct, "MyConstParam", 13};
auto myparam2 = Class{1, Class::Kind::Struct, "MyParam", 13};
auto ptrParam = Class{2, Class::Kind::Struct, "PtrParam", 13};
auto myparam3 = Pointer{3, ptrParam};
auto mycontainer = getVector();
mycontainer.templateParams.push_back(
TemplateParam{myparam1, {Qualifier::Const}});
mycontainer.templateParams.push_back(TemplateParam{myparam2});
mycontainer.templateParams.push_back(
TemplateParam{myparam3, {Qualifier::Const}});
NameGen nameGen;
nameGen.generateNames({mycontainer});
EXPECT_EQ(myparam1.name(), "MyConstParam_0");
EXPECT_EQ(myparam2.name(), "MyParam_1");
EXPECT_EQ(mycontainer.name(), "std::vector<const MyConstParam_0, MyParam_1>");
EXPECT_EQ(myparam3.name(), "PtrParam_2*");
EXPECT_EQ(mycontainer.name(),
"std::vector<MyConstParam_0 const, MyParam_1, PtrParam_2* const>");
}
TEST(NameGenTest, ContainerNoParams) {