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| author | Andrew Cagney <cagney@redhat.com> | 2005-02-08 01:59:38 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2005-02-08 01:59:38 +0000 |
| commit | 17cf0ecde3a59551f7792b456e7533687f3ec8d1 (patch) | |
| tree | 0edb273420c74cc163c79e2810975e970b8c018d | |
| parent | 88e3b34b7c23b9a1b84abdca190f2ced0e5c4c02 (diff) | |
| download | gdb-17cf0ecde3a59551f7792b456e7533687f3ec8d1.zip gdb-17cf0ecde3a59551f7792b456e7533687f3ec8d1.tar.gz gdb-17cf0ecde3a59551f7792b456e7533687f3ec8d1.tar.bz2 | |
2005-02-07 Andrew Cagney <cagney@gnu.org>
* value.h (value_next): Declare.
* value.c (value_next): Define.
* breakpoint.c: Update.
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/breakpoint.c | 10 | ||||
| -rw-r--r-- | gdb/value.c | 6 | ||||
| -rw-r--r-- | gdb/value.h | 5 |
4 files changed, 20 insertions, 5 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 9db3091..0b1cc05 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 2005-02-07 Andrew Cagney <cagney@gnu.org> + * value.h (value_next): Declare. + * value.c (value_next): Define. + * breakpoint.c: Update. + * value.h (deprecated_set_value_modifiable) (deprecated_value_modifiable): Declare. * value.c (deprecated_set_value_modifiable): Define. diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index 645fd03..0a117d2 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -743,7 +743,7 @@ static void free_valchain (struct bp_location *b) the next time the watchpoint is inserted. */ for (v = b->owner->val_chain; v; v = n) { - n = v->next; + n = value_next (v); value_free (v); } b->owner->val_chain = NULL; @@ -938,7 +938,7 @@ insert_bp_location (struct bp_location *bpt, bpt->inserted = 1; /* Look at each value on the value chain. */ - for (; v; v = v->next) + for (; v; v = value_next (v)) { /* If it's a memory location, and GDB actually needed its contents to evaluate the expression, then we @@ -1470,7 +1470,7 @@ remove_breakpoint (struct bp_location *b, insertion_state_t is) b->inserted = (is == mark_inserted); /* Walk down the saved value chain. */ - for (v = b->owner->val_chain; v; v = v->next) + for (v = b->owner->val_chain; v; v = value_next (v)) { /* For each memory reference remove the watchpoint at that address. */ @@ -2725,7 +2725,7 @@ bpstat_stop_status (CORE_ADDR bp_addr, ptid_t ptid, int stopped_by_watchpoint) if (!target_stopped_data_address (¤t_target, &addr)) continue; - for (v = b->val_chain; v; v = v->next) + for (v = b->val_chain; v; v = value_next (v)) { if (VALUE_LVAL (v) == lval_memory && ! value_lazy (v)) @@ -5789,7 +5789,7 @@ can_use_hardware_watchpoint (struct value *v) function calls are special in any way. So this function may not notice that an expression involving an inferior function call can't be watched with hardware watchpoints. FIXME. */ - for (; v; v = v->next) + for (; v; v = value_next (v)) { if (VALUE_LVAL (v) == lval_memory) { diff --git a/gdb/value.c b/gdb/value.c index 13585b5..c771359 100644 --- a/gdb/value.c +++ b/gdb/value.c @@ -123,6 +123,12 @@ allocate_repeat_value (struct type *type, int count) /* Accessor methods. */ +struct value * +value_next (struct value *value) +{ + return value->next; +} + struct type * value_type (struct value *value) { diff --git a/gdb/value.h b/gdb/value.h index 172e3f9..cd1403b 100644 --- a/gdb/value.h +++ b/gdb/value.h @@ -173,6 +173,11 @@ struct value }; +/* Values are stored in a chain, so that they can be deleted easily + over calls to the inferior. Values assigned to internal variables + or put into the value history are taken off this list. */ +struct value *value_next (struct value *); + extern struct type *value_type (struct value *); /* This is being used to change the type of an existing value, that code should instead be creating a new value with the changed type |