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Code Issues Packages Projects Releases 10 Wiki Activity

Initial support for statically-sized arrays (#1158)

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This commit is contained in:
Geoff Romer
2022-03-31 10:55:34 -07:00
committed by GitHub
parent 0b8a96af6d
commit 8f9638d759
16 changed files with 302 additions and 22 deletions
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executable_semantics/interpreter/value.cpp
+13
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@@ -377,6 +377,12 @@ void Value::Print(llvm::raw_ostream& out) const {
out << "typeof(" << cast<TypeOfChoiceType>(*this).choice_type().name()
<< ")";
break;
case Value::Kind::StaticArrayType: {
const auto& array_type = cast<StaticArrayType>(*this);
out << "[" << array_type.element_type() << "; " << array_type.size()
<< "]";
break;
}
}
}
@@ -494,6 +500,12 @@ auto TypeEqual(Nonnull<const Value*> t1, Nonnull<const Value*> t2) -> bool {
case Value::Kind::TypeOfChoiceType:
return TypeEqual(&cast<TypeOfChoiceType>(*t1).choice_type(),
&cast<TypeOfChoiceType>(*t2).choice_type());
case Value::Kind::StaticArrayType: {
const auto& array1 = cast<StaticArrayType>(*t1);
const auto& array2 = cast<StaticArrayType>(*t2);
return TypeEqual(&array1.element_type(), &array2.element_type()) &&
array1.size() == array2.size();
}
case Value::Kind::IntValue:
case Value::Kind::BoolValue:
case Value::Kind::FunctionValue:
@@ -595,6 +607,7 @@ auto ValueEqual(Nonnull<const Value*> v1, Nonnull<const Value*> v2) -> bool {
case Value::Kind::TypeOfClassType:
case Value::Kind::TypeOfInterfaceType:
case Value::Kind::TypeOfChoiceType:
case Value::Kind::StaticArrayType:
return TypeEqual(v1, v2);
case Value::Kind::NominalClassValue:
case Value::Kind::AlternativeValue: