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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/expprint.c | |
| 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/expprint.c')
| -rw-r--r-- | gdb/expprint.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gdb/expprint.c b/gdb/expprint.c index 8c72fc3..e378831 100644 --- a/gdb/expprint.c +++ b/gdb/expprint.c @@ -410,6 +410,18 @@ print_subexp_standard (struct expression *exp, int *pos, fputs_filtered (")", stream); return; + case UNOP_DYNAMIC_CAST: + case UNOP_REINTERPRET_CAST: + fputs_filtered (opcode == UNOP_DYNAMIC_CAST ? "dynamic_cast" + : "reinterpret_cast", stream); + fputs_filtered ("<", stream); + (*pos) += 2; + type_print (exp->elts[pc + 1].type, "", stream, 0); + fputs_filtered ("> (", stream); + print_subexp (exp, pos, stream, PREC_PREFIX); + fputs_filtered (")", stream); + return; + case UNOP_MEMVAL: (*pos) += 2; if ((int) prec > (int) PREC_PREFIX) @@ -730,6 +742,10 @@ op_name_standard (enum exp_opcode opcode) return "OP_ARRAY"; case UNOP_CAST: return "UNOP_CAST"; + case UNOP_DYNAMIC_CAST: + return "UNOP_DYNAMIC_CAST"; + case UNOP_REINTERPRET_CAST: + return "UNOP_REINTERPRET_CAST"; case UNOP_MEMVAL: return "UNOP_MEMVAL"; case UNOP_MEMVAL_TLS: @@ -1036,6 +1052,8 @@ dump_subexp_body_standard (struct expression *exp, break; case UNOP_MEMVAL: case UNOP_CAST: + case UNOP_DYNAMIC_CAST: + case UNOP_REINTERPRET_CAST: fprintf_filtered (stream, "Type @"); gdb_print_host_address (exp->elts[elt].type, stream); fprintf_filtered (stream, " ("); |