diff options
Diffstat (limited to 'absl/debugging/internal/demangle.cc')
| -rw-r--r-- | absl/debugging/internal/demangle.cc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle.cc b/absl/debugging/internal/demangle.cc index 36713e77..6e6a1acc 100644 --- a/absl/debugging/internal/demangle.cc +++ b/absl/debugging/internal/demangle.cc @@ -1885,6 +1885,10 @@ static bool ParseBracedExpression(State *state) { // ::= dt <expression> <unresolved-name> # expr.name // ::= pt <expression> <unresolved-name> # expr->name // ::= sp <expression> # argument pack expansion +// ::= fl <binary operator-name> <expression> +// ::= fr <binary operator-name> <expression> +// ::= fL <binary operator-name> <expression> <expression> +// ::= fR <binary operator-name> <expression> <expression> // ::= sr <type> <unqualified-name> <template-args> // ::= sr <type> <unqualified-name> // ::= u <source-name> <template-arg>* E # vendor extension @@ -1990,6 +1994,27 @@ static bool ParseExpression(State *state) { } state->parse_state = copy; + // Unary folds (... op pack) and (pack op ...). + // + // <expression> ::= fl <binary operator-name> <expression> + // ::= fr <binary operator-name> <expression> + if ((ParseTwoCharToken(state, "fl") || ParseTwoCharToken(state, "fr")) && + ParseOperatorName(state, nullptr) && ParseExpression(state)) { + return true; + } + state->parse_state = copy; + + // Binary folds (init op ... op pack) and (pack op ... op init). + // + // <expression> ::= fL <binary operator-name> <expression> <expression> + // ::= fR <binary operator-name> <expression> <expression> + if ((ParseTwoCharToken(state, "fL") || ParseTwoCharToken(state, "fR")) && + ParseOperatorName(state, nullptr) && ParseExpression(state) && + ParseExpression(state)) { + return true; + } + state->parse_state = copy; + // Object and pointer member access expressions. // // <expression> ::= (dt | pt) <expression> <unresolved-name> |