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| author | Tom Tromey <tromey@redhat.com> | 2010-01-18 20:54:35 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2010-01-18 20:54:35 +0000 |
| commit | 4e8f195d9dd0be6a5caf9349883db5a531aabd5f (patch) | |
| tree | 4135b82af0d720a7a7e9786de58cf7cfc9486885 /gdb/expression.h | |
| parent | d9c57d9ff1bf3533ddb272717afe2b18f61dd017 (diff) | |
| download | gdb-4e8f195d9dd0be6a5caf9349883db5a531aabd5f.zip gdb-4e8f195d9dd0be6a5caf9349883db5a531aabd5f.tar.gz gdb-4e8f195d9dd0be6a5caf9349883db5a531aabd5f.tar.bz2 | |
gdb
PR c++/9680:
* c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
(CONST_CAST): New tokens.
(exp): Add new productions.
(ident_tokens): Add const_cast, dynamic_cast, static_cast, and
reinterpret_cast.
(is_cast_operator): New function.
(yylex): Handle cast operators specially.
* eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
UNOP_REINTERPRET_CAST>: New cases.
* expprint.c (print_subexp_standard): Likewise.
(op_name_standard): Likewise.
(dump_subexp_body_standard): Likewise.
* parse.c (operator_length_standard): Likewise.
* expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
UNOP_REINTERPRET_CAST.
* gdbtypes.c (class_types_same_p): New function.
(is_ancestor): Use it.
(is_public_ancestor): New function.
(is_unique_ancestor_worker): Likewise.
(is_unique_ancestor): Likewise.
* gdbtypes.h (class_types_same_p, is_public_ancestor)
(is_unique_ancestor): Declare.
* valops.c (value_reinterpret_cast): New function.
(dynamic_cast_check_1): Likewise.
(dynamic_cast_check_2): Likewise.
(value_dynamic_cast): Likewise.
* value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
gdb/testsuite
PR c++/9680:
* gdb.cp/casts.cc: Add new classes and variables.
* gdb.cp/casts.exp: Test new operators.
Diffstat (limited to 'gdb/expression.h')
| -rw-r--r-- | gdb/expression.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/expression.h b/gdb/expression.h index e4e8598..ca216cf 100644 --- a/gdb/expression.h +++ b/gdb/expression.h @@ -233,6 +233,12 @@ enum exp_opcode It casts the value of the following subexpression. */ UNOP_CAST, + /* The C++ dynamic_cast operator. */ + UNOP_DYNAMIC_CAST, + + /* The C++ reinterpret_cast operator. */ + UNOP_REINTERPRET_CAST, + /* UNOP_MEMVAL is followed by a type pointer in the next exp_element With another UNOP_MEMVAL at the end, this makes three exp_elements. It casts the contents of the word addressed by the value of the |