diff options
Diffstat (limited to 'absl/debugging/internal/demangle.cc')
| -rw-r--r-- | absl/debugging/internal/demangle.cc | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/absl/debugging/internal/demangle.cc b/absl/debugging/internal/demangle.cc index 72cc887b..58749478 100644 --- a/absl/debugging/internal/demangle.cc +++ b/absl/debugging/internal/demangle.cc @@ -46,11 +46,11 @@ typedef struct { // List of operators from Itanium C++ ABI. static const AbbrevPair kOperatorList[] = { - // New has special syntax (not currently supported). + // New has special syntax. {"nw", "new", 0}, {"na", "new[]", 0}, - // Works except that the 'gs' prefix is not supported. + // Special-cased elsewhere to support the optional gs prefix. {"dl", "delete", 1}, {"da", "delete[]", 1}, @@ -1998,6 +1998,8 @@ static bool ParseBracedExpression(State *state) { // ::= [gs] nw <expression>* _ <type> <initializer> // ::= [gs] na <expression>* _ <type> E // ::= [gs] na <expression>* _ <type> <initializer> +// ::= [gs] dl <expression> +// ::= [gs] da <expression> // ::= dc <type> <expression> // ::= sc <type> <expression> // ::= cc <type> <expression> @@ -2106,6 +2108,15 @@ static bool ParseExpression(State *state) { } state->parse_state = copy; + // <expression> ::= [gs] dl <expression> + // ::= [gs] da <expression> + if (Optional(ParseTwoCharToken(state, "gs")) && + (ParseTwoCharToken(state, "dl") || ParseTwoCharToken(state, "da")) && + ParseExpression(state)) { + return true; + } + state->parse_state = copy; + // dynamic_cast, static_cast, const_cast, reinterpret_cast. // // <expression> ::= (dc | sc | cc | rc) <type> <expression> |