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Support for user-defined Eq impls (#1730)

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Related to #1549; user-defined equality is a prerequisite for user-defined comparison.
This commit is contained in:
Thejaswi Kadur
2022-07-30 11:51:39 -07:00
committed by GitHub
parent b988d5353c
commit 5665f32bf7
18 changed files with 237 additions and 23 deletions
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explorer/ast/expression.cpp
+8 -1
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@@ -30,7 +30,9 @@ auto IntrinsicExpression::FindIntrinsic(std::string_view name,
{{"print", Intrinsic::Print},
{"new", Intrinsic::Alloc},
{"delete", Intrinsic::Dealloc},
{"rand", Intrinsic::Rand}});
{"rand", Intrinsic::Rand},
{"int_eq", Intrinsic::IntEq},
{"str_eq", Intrinsic::StrEq}});
name.remove_prefix(std::strlen("__intrinsic_"));
auto it = intrinsic_map.find(name);
if (it == intrinsic_map.end()) {
@@ -191,6 +193,11 @@ void Expression::Print(llvm::raw_ostream& out) const {
case IntrinsicExpression::Intrinsic::Rand:
out << "rand";
break;
case IntrinsicExpression::Intrinsic::IntEq:
out << "int_eq";
break;
case IntrinsicExpression::Intrinsic::StrEq:
out << "str_eq";
}
out << iexp.args();
break;