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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-09 19:41:17 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2011-10-09 19:41:17 +0000 |
| commit | 36b11add17bf287b541a107ee64f7e313e77092f (patch) | |
| tree | 10896f0386763977ee0ed611c252dac694387d88 /gdb/std-operator.def | |
| parent | 3343315ba7c882c948decb9aaad83e4c048a4527 (diff) | |
| download | gdb-36b11add17bf287b541a107ee64f7e313e77092f.zip gdb-36b11add17bf287b541a107ee64f7e313e77092f.tar.gz gdb-36b11add17bf287b541a107ee64f7e313e77092f.tar.bz2 | |
gdb/
Support @entry in input expressions.
* c-exp.y (ENTRY, unknown_cpp_name): New.
(exp: UNKNOWN_CPP_NAME): Change to `exp: unknown_cpp_name'.
(unknown_cpp_name: UNKNOWN_CPP_NAME, unknown_cpp_name: ENTRY)
(variable: name_not_typename '@' ENTRY, name: ENTRY)
(name_not_typename: ENTRY): New.
(yylex): Recognize ENTRY.
* eval.c (evaluate_subexp_standard): Support also OP_VAR_ENTRY_VALUE.
* expprint.c (print_subexp_standard, dump_subexp_body_standard):
Likewise.
* parse.c (operator_length_standard): Likewise.
* std-operator.def: New operator OP_VAR_ENTRY_VALUE.
gdb/doc/
Support @entry in input expressions.
* gdb.texinfo (Variables): Describe @entry names suffix.
(Print Settings): Add anchor for `set print entry-values'.
gdb/testsuite/
Support @entry in input expressions.
* gdb.arch/amd64-entry-value.exp (entry: p i@entry, entry: p j@entry)
(entry_stack: p s1@entry, entry_stack: p s2@entry)
(entry_stack: p d9@entry, entry_stack: p da@entry, tailcall: p i@entry)
(tailcall: p j@entry): New tests.
* gdb.cp/koenig.cc (A::entry): New function.
(main): Call it.
* gdb.cp/koenig.exp (p entry (c)): New test.
Diffstat (limited to 'gdb/std-operator.def')
| -rw-r--r-- | gdb/std-operator.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/std-operator.def b/gdb/std-operator.def index 2c77141..3b6b0ae 100644 --- a/gdb/std-operator.def +++ b/gdb/std-operator.def @@ -139,6 +139,12 @@ OP (OP_DOUBLE) use the selected frame. */ OP (OP_VAR_VALUE) +/* OP_VAR_ENTRY_VALUE takes one struct symbol * in the following element, + followed by another OP_VAR_ENTRY_VALUE, making three exp_elements. + somename@entry may mean parameter value as present at the entry of the + current function. Implemented via DW_OP_GNU_entry_value. */ +OP (OP_VAR_ENTRY_VALUE) + /* OP_LAST is followed by an integer in the next exp_element. The integer is zero for the last value printed, or it is the absolute number of a history element. |