[demangler][NFC] OperatorInfo table unit test
Placing a run-once test inside the operator lookup function caused problems with the thread sanitizer. See D122975. Break out the operator table into a member variable, and move the test to the unit test machinery. Reviewed By: dblaikie Differential Revision: https://reviews.llvm.org/D123390
This commit is contained in:
Nathan Sidwell
parent
72904a990c
commit
c47bcf9af6
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@ -2658,6 +2658,8 @@ template <typename Derived, typename Alloc> struct AbstractManglingParser {
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bool getFlag() const { return Flag; }
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Node::Prec getPrecedence() const { return Prec; }
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};
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static const OperatorInfo Ops[];
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static const size_t NumOps;
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const OperatorInfo *parseOperatorEncoding();
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/// Parse the <unresolved-name> production.
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@ -2955,111 +2957,97 @@ Node *AbstractManglingParser<Derived, Alloc>::parseSourceName(NameState *) {
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return make<NameType>(Name);
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}
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// Operator encodings
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template <typename Derived, typename Alloc>
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const typename AbstractManglingParser<
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Derived, Alloc>::OperatorInfo AbstractManglingParser<Derived,
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Alloc>::Ops[] = {
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// Keep ordered by encoding
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{"aN", OperatorInfo::Binary, false, Node::Prec::Assign, "operator&="},
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{"aS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator="},
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{"aa", OperatorInfo::Binary, false, Node::Prec::AndIf, "operator&&"},
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{"ad", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator&"},
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{"an", OperatorInfo::Binary, false, Node::Prec::And, "operator&"},
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{"at", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "alignof "},
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{"aw", OperatorInfo::NameOnly, false, Node::Prec::Primary,
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"operator co_await"},
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{"az", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary, "alignof "},
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{"cc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "const_cast"},
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{"cl", OperatorInfo::Call, false, Node::Prec::Postfix, "operator()"},
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{"cm", OperatorInfo::Binary, false, Node::Prec::Comma, "operator,"},
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{"co", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator~"},
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{"cv", OperatorInfo::CCast, false, Node::Prec::Cast, "operator"}, // C Cast
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{"dV", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/="},
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{"da", OperatorInfo::Del, /*Ary*/ true, Node::Prec::Unary,
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"operator delete[]"},
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{"dc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "dynamic_cast"},
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{"de", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator*"},
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{"dl", OperatorInfo::Del, /*Ary*/ false, Node::Prec::Unary,
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"operator delete"},
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{"ds", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator.*"},
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{"dt", OperatorInfo::Member, /*Named*/ false, Node::Prec::Postfix,
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"operator."},
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{"dv", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/"},
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{"eO", OperatorInfo::Binary, false, Node::Prec::Assign, "operator^="},
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{"eo", OperatorInfo::Binary, false, Node::Prec::Xor, "operator^"},
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{"eq", OperatorInfo::Binary, false, Node::Prec::Equality, "operator=="},
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{"ge", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>="},
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{"gt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>"},
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{"ix", OperatorInfo::Array, false, Node::Prec::Postfix, "operator[]"},
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{"lS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator<<="},
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{"le", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<="},
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{"ls", OperatorInfo::Binary, false, Node::Prec::Shift, "operator<<"},
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{"lt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<"},
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{"mI", OperatorInfo::Binary, false, Node::Prec::Assign, "operator-="},
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{"mL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator*="},
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{"mi", OperatorInfo::Binary, false, Node::Prec::Additive, "operator-"},
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{"ml", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator*"},
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{"mm", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator--"},
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{"na", OperatorInfo::New, /*Ary*/ true, Node::Prec::Unary,
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"operator new[]"},
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{"ne", OperatorInfo::Binary, false, Node::Prec::Equality, "operator!="},
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{"ng", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator-"},
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{"nt", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator!"},
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{"nw", OperatorInfo::New, /*Ary*/ false, Node::Prec::Unary, "operator new"},
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{"oR", OperatorInfo::Binary, false, Node::Prec::Assign, "operator|="},
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{"oo", OperatorInfo::Binary, false, Node::Prec::OrIf, "operator||"},
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{"or", OperatorInfo::Binary, false, Node::Prec::Ior, "operator|"},
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{"pL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator+="},
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{"pl", OperatorInfo::Binary, false, Node::Prec::Additive, "operator+"},
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{"pm", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator->*"},
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{"pp", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator++"},
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{"ps", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator+"},
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{"pt", OperatorInfo::Member, /*Named*/ true, Node::Prec::Postfix,
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"operator->"},
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{"qu", OperatorInfo::Conditional, false, Node::Prec::Conditional,
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"operator?"},
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{"rM", OperatorInfo::Binary, false, Node::Prec::Assign, "operator%="},
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{"rS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator>>="},
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{"rc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
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"reinterpret_cast"},
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{"rm", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator%"},
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{"rs", OperatorInfo::Binary, false, Node::Prec::Shift, "operator>>"},
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{"sc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "static_cast"},
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{"ss", OperatorInfo::Binary, false, Node::Prec::Spaceship, "operator<=>"},
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{"st", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "sizeof "},
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{"sz", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary, "sizeof "},
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{"te", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Postfix,
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"typeid "},
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{"ti", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Postfix, "typeid "},
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};
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template <typename Derived, typename Alloc>
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const size_t AbstractManglingParser<Derived, Alloc>::NumOps = sizeof(Ops) /
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sizeof(Ops[0]);
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// If the next 2 chars are an operator encoding, consume them and return their
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// OperatorInfo. Otherwise return nullptr.
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template <typename Derived, typename Alloc>
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const typename AbstractManglingParser<Derived, Alloc>::OperatorInfo *
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AbstractManglingParser<Derived, Alloc>::parseOperatorEncoding() {
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static const OperatorInfo Ops[] = {
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// Keep ordered by encoding
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{"aN", OperatorInfo::Binary, false, Node::Prec::Assign, "operator&="},
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{"aS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator="},
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{"aa", OperatorInfo::Binary, false, Node::Prec::AndIf, "operator&&"},
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{"ad", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator&"},
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{"an", OperatorInfo::Binary, false, Node::Prec::And, "operator&"},
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{"at", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary,
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"alignof "},
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{"aw", OperatorInfo::NameOnly, false, Node::Prec::Primary,
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"operator co_await"},
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{"az", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary,
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"alignof "},
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{"cc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "const_cast"},
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{"cl", OperatorInfo::Call, false, Node::Prec::Postfix, "operator()"},
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{"cm", OperatorInfo::Binary, false, Node::Prec::Comma, "operator,"},
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{"co", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator~"},
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{"cv", OperatorInfo::CCast, false, Node::Prec::Cast,
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"operator"}, // C Cast
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{"dV", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/="},
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{"da", OperatorInfo::Del, /*Ary*/ true, Node::Prec::Unary,
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"operator delete[]"},
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{"dc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
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"dynamic_cast"},
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{"de", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator*"},
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{"dl", OperatorInfo::Del, /*Ary*/ false, Node::Prec::Unary,
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"operator delete"},
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{"ds", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator.*"},
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{"dt", OperatorInfo::Member, /*Named*/ false, Node::Prec::Postfix,
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"operator."},
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{"dv", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/"},
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{"eO", OperatorInfo::Binary, false, Node::Prec::Assign, "operator^="},
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{"eo", OperatorInfo::Binary, false, Node::Prec::Xor, "operator^"},
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{"eq", OperatorInfo::Binary, false, Node::Prec::Equality, "operator=="},
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{"ge", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>="},
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{"gt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>"},
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{"ix", OperatorInfo::Array, false, Node::Prec::Postfix, "operator[]"},
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{"lS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator<<="},
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{"le", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<="},
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{"ls", OperatorInfo::Binary, false, Node::Prec::Shift, "operator<<"},
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{"lt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<"},
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{"mI", OperatorInfo::Binary, false, Node::Prec::Assign, "operator-="},
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{"mL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator*="},
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{"mi", OperatorInfo::Binary, false, Node::Prec::Additive, "operator-"},
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{"ml", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator*"},
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{"mm", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator--"},
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{"na", OperatorInfo::New, /*Ary*/ true, Node::Prec::Unary,
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"operator new[]"},
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{"ne", OperatorInfo::Binary, false, Node::Prec::Equality, "operator!="},
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{"ng", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator-"},
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{"nt", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator!"},
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{"nw", OperatorInfo::New, /*Ary*/ false, Node::Prec::Unary,
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"operator new"},
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{"oR", OperatorInfo::Binary, false, Node::Prec::Assign, "operator|="},
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{"oo", OperatorInfo::Binary, false, Node::Prec::OrIf, "operator||"},
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{"or", OperatorInfo::Binary, false, Node::Prec::Ior, "operator|"},
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{"pL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator+="},
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{"pl", OperatorInfo::Binary, false, Node::Prec::Additive, "operator+"},
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{"pm", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator->*"},
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{"pp", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator++"},
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{"ps", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator+"},
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{"pt", OperatorInfo::Member, /*Named*/ true, Node::Prec::Postfix,
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"operator->"},
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{"qu", OperatorInfo::Conditional, false, Node::Prec::Conditional,
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"operator?"},
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{"rM", OperatorInfo::Binary, false, Node::Prec::Assign, "operator%="},
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{"rS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator>>="},
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{"rc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
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"reinterpret_cast"},
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{"rm", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator%"},
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{"rs", OperatorInfo::Binary, false, Node::Prec::Shift, "operator>>"},
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{"sc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
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"static_cast"},
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{"ss", OperatorInfo::Binary, false, Node::Prec::Spaceship, "operator<=>"},
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{"st", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "sizeof "},
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{"sz", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary,
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"sizeof "},
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{"te", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Postfix,
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"typeid "},
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{"ti", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Postfix,
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"typeid "},
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};
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const auto NumOps = sizeof(Ops) / sizeof(Ops[0]);
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#ifndef NDEBUG
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{
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// Verify table order.
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static bool Done;
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if (!Done) {
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Done = true;
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for (const auto *Op = &Ops[0]; Op != &Ops[NumOps - 1]; Op++)
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assert(Op[0] < Op[1] && "Operator table is not ordered");
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}
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}
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#endif
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if (numLeft() < 2)
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return nullptr;
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@ -2658,6 +2658,8 @@ template <typename Derived, typename Alloc> struct AbstractManglingParser {
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bool getFlag() const { return Flag; }
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Node::Prec getPrecedence() const { return Prec; }
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};
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static const OperatorInfo Ops[];
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static const size_t NumOps;
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const OperatorInfo *parseOperatorEncoding();
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/// Parse the <unresolved-name> production.
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@ -2955,111 +2957,97 @@ Node *AbstractManglingParser<Derived, Alloc>::parseSourceName(NameState *) {
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return make<NameType>(Name);
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}
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// Operator encodings
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template <typename Derived, typename Alloc>
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const typename AbstractManglingParser<
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Derived, Alloc>::OperatorInfo AbstractManglingParser<Derived,
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Alloc>::Ops[] = {
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// Keep ordered by encoding
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{"aN", OperatorInfo::Binary, false, Node::Prec::Assign, "operator&="},
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{"aS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator="},
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{"aa", OperatorInfo::Binary, false, Node::Prec::AndIf, "operator&&"},
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{"ad", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator&"},
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{"an", OperatorInfo::Binary, false, Node::Prec::And, "operator&"},
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{"at", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "alignof "},
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{"aw", OperatorInfo::NameOnly, false, Node::Prec::Primary,
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"operator co_await"},
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{"az", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary, "alignof "},
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{"cc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "const_cast"},
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{"cl", OperatorInfo::Call, false, Node::Prec::Postfix, "operator()"},
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{"cm", OperatorInfo::Binary, false, Node::Prec::Comma, "operator,"},
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{"co", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator~"},
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{"cv", OperatorInfo::CCast, false, Node::Prec::Cast, "operator"}, // C Cast
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{"dV", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/="},
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{"da", OperatorInfo::Del, /*Ary*/ true, Node::Prec::Unary,
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"operator delete[]"},
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{"dc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "dynamic_cast"},
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{"de", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator*"},
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{"dl", OperatorInfo::Del, /*Ary*/ false, Node::Prec::Unary,
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"operator delete"},
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{"ds", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator.*"},
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{"dt", OperatorInfo::Member, /*Named*/ false, Node::Prec::Postfix,
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"operator."},
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{"dv", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/"},
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{"eO", OperatorInfo::Binary, false, Node::Prec::Assign, "operator^="},
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{"eo", OperatorInfo::Binary, false, Node::Prec::Xor, "operator^"},
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{"eq", OperatorInfo::Binary, false, Node::Prec::Equality, "operator=="},
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{"ge", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>="},
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{"gt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>"},
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{"ix", OperatorInfo::Array, false, Node::Prec::Postfix, "operator[]"},
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{"lS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator<<="},
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{"le", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<="},
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{"ls", OperatorInfo::Binary, false, Node::Prec::Shift, "operator<<"},
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{"lt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<"},
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{"mI", OperatorInfo::Binary, false, Node::Prec::Assign, "operator-="},
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{"mL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator*="},
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{"mi", OperatorInfo::Binary, false, Node::Prec::Additive, "operator-"},
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{"ml", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator*"},
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{"mm", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator--"},
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{"na", OperatorInfo::New, /*Ary*/ true, Node::Prec::Unary,
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"operator new[]"},
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{"ne", OperatorInfo::Binary, false, Node::Prec::Equality, "operator!="},
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{"ng", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator-"},
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{"nt", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator!"},
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{"nw", OperatorInfo::New, /*Ary*/ false, Node::Prec::Unary, "operator new"},
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{"oR", OperatorInfo::Binary, false, Node::Prec::Assign, "operator|="},
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{"oo", OperatorInfo::Binary, false, Node::Prec::OrIf, "operator||"},
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{"or", OperatorInfo::Binary, false, Node::Prec::Ior, "operator|"},
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{"pL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator+="},
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{"pl", OperatorInfo::Binary, false, Node::Prec::Additive, "operator+"},
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{"pm", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
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"operator->*"},
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{"pp", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator++"},
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{"ps", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator+"},
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{"pt", OperatorInfo::Member, /*Named*/ true, Node::Prec::Postfix,
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"operator->"},
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{"qu", OperatorInfo::Conditional, false, Node::Prec::Conditional,
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"operator?"},
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{"rM", OperatorInfo::Binary, false, Node::Prec::Assign, "operator%="},
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{"rS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator>>="},
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{"rc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
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"reinterpret_cast"},
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{"rm", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
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"operator%"},
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{"rs", OperatorInfo::Binary, false, Node::Prec::Shift, "operator>>"},
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{"sc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "static_cast"},
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{"ss", OperatorInfo::Binary, false, Node::Prec::Spaceship, "operator<=>"},
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{"st", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "sizeof "},
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{"sz", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary, "sizeof "},
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{"te", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Postfix,
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"typeid "},
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{"ti", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Postfix, "typeid "},
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};
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template <typename Derived, typename Alloc>
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const size_t AbstractManglingParser<Derived, Alloc>::NumOps = sizeof(Ops) /
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sizeof(Ops[0]);
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// If the next 2 chars are an operator encoding, consume them and return their
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// OperatorInfo. Otherwise return nullptr.
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template <typename Derived, typename Alloc>
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const typename AbstractManglingParser<Derived, Alloc>::OperatorInfo *
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AbstractManglingParser<Derived, Alloc>::parseOperatorEncoding() {
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static const OperatorInfo Ops[] = {
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// Keep ordered by encoding
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{"aN", OperatorInfo::Binary, false, Node::Prec::Assign, "operator&="},
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{"aS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator="},
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{"aa", OperatorInfo::Binary, false, Node::Prec::AndIf, "operator&&"},
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{"ad", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator&"},
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{"an", OperatorInfo::Binary, false, Node::Prec::And, "operator&"},
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{"at", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary,
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"alignof "},
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{"aw", OperatorInfo::NameOnly, false, Node::Prec::Primary,
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"operator co_await"},
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{"az", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary,
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"alignof "},
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{"cc", OperatorInfo::NamedCast, false, Node::Prec::Postfix, "const_cast"},
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{"cl", OperatorInfo::Call, false, Node::Prec::Postfix, "operator()"},
|
||||
{"cm", OperatorInfo::Binary, false, Node::Prec::Comma, "operator,"},
|
||||
{"co", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator~"},
|
||||
{"cv", OperatorInfo::CCast, false, Node::Prec::Cast,
|
||||
"operator"}, // C Cast
|
||||
{"dV", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/="},
|
||||
{"da", OperatorInfo::Del, /*Ary*/ true, Node::Prec::Unary,
|
||||
"operator delete[]"},
|
||||
{"dc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
|
||||
"dynamic_cast"},
|
||||
{"de", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator*"},
|
||||
{"dl", OperatorInfo::Del, /*Ary*/ false, Node::Prec::Unary,
|
||||
"operator delete"},
|
||||
{"ds", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
|
||||
"operator.*"},
|
||||
{"dt", OperatorInfo::Member, /*Named*/ false, Node::Prec::Postfix,
|
||||
"operator."},
|
||||
{"dv", OperatorInfo::Binary, false, Node::Prec::Assign, "operator/"},
|
||||
{"eO", OperatorInfo::Binary, false, Node::Prec::Assign, "operator^="},
|
||||
{"eo", OperatorInfo::Binary, false, Node::Prec::Xor, "operator^"},
|
||||
{"eq", OperatorInfo::Binary, false, Node::Prec::Equality, "operator=="},
|
||||
{"ge", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>="},
|
||||
{"gt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator>"},
|
||||
{"ix", OperatorInfo::Array, false, Node::Prec::Postfix, "operator[]"},
|
||||
{"lS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator<<="},
|
||||
{"le", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<="},
|
||||
{"ls", OperatorInfo::Binary, false, Node::Prec::Shift, "operator<<"},
|
||||
{"lt", OperatorInfo::Binary, false, Node::Prec::Relational, "operator<"},
|
||||
{"mI", OperatorInfo::Binary, false, Node::Prec::Assign, "operator-="},
|
||||
{"mL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator*="},
|
||||
{"mi", OperatorInfo::Binary, false, Node::Prec::Additive, "operator-"},
|
||||
{"ml", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
|
||||
"operator*"},
|
||||
{"mm", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator--"},
|
||||
{"na", OperatorInfo::New, /*Ary*/ true, Node::Prec::Unary,
|
||||
"operator new[]"},
|
||||
{"ne", OperatorInfo::Binary, false, Node::Prec::Equality, "operator!="},
|
||||
{"ng", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator-"},
|
||||
{"nt", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator!"},
|
||||
{"nw", OperatorInfo::New, /*Ary*/ false, Node::Prec::Unary,
|
||||
"operator new"},
|
||||
{"oR", OperatorInfo::Binary, false, Node::Prec::Assign, "operator|="},
|
||||
{"oo", OperatorInfo::Binary, false, Node::Prec::OrIf, "operator||"},
|
||||
{"or", OperatorInfo::Binary, false, Node::Prec::Ior, "operator|"},
|
||||
{"pL", OperatorInfo::Binary, false, Node::Prec::Assign, "operator+="},
|
||||
{"pl", OperatorInfo::Binary, false, Node::Prec::Additive, "operator+"},
|
||||
{"pm", OperatorInfo::Member, /*Named*/ false, Node::Prec::PtrMem,
|
||||
"operator->*"},
|
||||
{"pp", OperatorInfo::Postfix, false, Node::Prec::Postfix, "operator++"},
|
||||
{"ps", OperatorInfo::Prefix, false, Node::Prec::Unary, "operator+"},
|
||||
{"pt", OperatorInfo::Member, /*Named*/ true, Node::Prec::Postfix,
|
||||
"operator->"},
|
||||
{"qu", OperatorInfo::Conditional, false, Node::Prec::Conditional,
|
||||
"operator?"},
|
||||
{"rM", OperatorInfo::Binary, false, Node::Prec::Assign, "operator%="},
|
||||
{"rS", OperatorInfo::Binary, false, Node::Prec::Assign, "operator>>="},
|
||||
{"rc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
|
||||
"reinterpret_cast"},
|
||||
{"rm", OperatorInfo::Binary, false, Node::Prec::Multiplicative,
|
||||
"operator%"},
|
||||
{"rs", OperatorInfo::Binary, false, Node::Prec::Shift, "operator>>"},
|
||||
{"sc", OperatorInfo::NamedCast, false, Node::Prec::Postfix,
|
||||
"static_cast"},
|
||||
{"ss", OperatorInfo::Binary, false, Node::Prec::Spaceship, "operator<=>"},
|
||||
{"st", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Unary, "sizeof "},
|
||||
{"sz", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Unary,
|
||||
"sizeof "},
|
||||
{"te", OperatorInfo::OfIdOp, /*Type*/ false, Node::Prec::Postfix,
|
||||
"typeid "},
|
||||
{"ti", OperatorInfo::OfIdOp, /*Type*/ true, Node::Prec::Postfix,
|
||||
"typeid "},
|
||||
};
|
||||
const auto NumOps = sizeof(Ops) / sizeof(Ops[0]);
|
||||
|
||||
#ifndef NDEBUG
|
||||
{
|
||||
// Verify table order.
|
||||
static bool Done;
|
||||
if (!Done) {
|
||||
Done = true;
|
||||
for (const auto *Op = &Ops[0]; Op != &Ops[NumOps - 1]; Op++)
|
||||
assert(Op[0] < Op[1] && "Operator table is not ordered");
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if (numLeft() < 2)
|
||||
return nullptr;
|
||||
|
||||
|
|
|
|||
|
|
@ -56,6 +56,14 @@ void Visitor() {
|
|||
}
|
||||
} // namespace NodeMatcher
|
||||
|
||||
// Verify Operator table is ordered
|
||||
TEST(ItaniumDemangle, OperatorOrdering) {
|
||||
struct TestParser : AbstractManglingParser<TestParser, TestAllocator> {};
|
||||
for (const auto *Op = &TestParser::Ops[0];
|
||||
Op != &TestParser::Ops[TestParser::NumOps - 1]; Op++)
|
||||
ASSERT_LT(Op[0], Op[1]);
|
||||
}
|
||||
|
||||
TEST(ItaniumDemangle, MethodOverride) {
|
||||
struct TestParser : AbstractManglingParser<TestParser, TestAllocator> {
|
||||
std::vector<char> Types;
|
||||
|
|
|
|||
Loading…
Reference in New Issue