#include "frame.h"
#include "value.h"
-#include "common/vec.h"
+#include "gdbsupport/vec.h"
#include "ax.h"
#include "command.h"
-#include "common/break-common.h"
+#include "gdbsupport/break-common.h"
#include "probe.h"
#include "location.h"
#include <vector>
-#include "common/array-view.h"
+#include "gdbsupport/array-view.h"
#include "cli/cli-script.h"
struct block;
struct linespec_sals;
struct inferior;
+/* Enum for exception-handling support in 'catch throw', 'catch rethrow',
+ 'catch catch' and the MI equivalent. */
+
+enum exception_event_kind
+{
+ EX_EVENT_THROW,
+ EX_EVENT_RETHROW,
+ EX_EVENT_CATCH
+};
+
/* Why are we removing the breakpoint from the target? */
enum remove_bp_reason
bp_loc_other /* Miscellaneous... */
};
-/* This structure is a collection of function pointers that, if
- available, will be called instead of performing the default action
- for this bp_loc_type. */
-
-struct bp_location_ops
-{
- /* Destructor. Releases everything from SELF (but not SELF
- itself). */
- void (*dtor) (struct bp_location *self);
-};
-
class bp_location
{
public:
bp_location () = default;
- bp_location (const bp_location_ops *ops, breakpoint *owner);
+ /* Construct a bp_location with the type inferred from OWNER's
+ type. */
+ explicit bp_location (breakpoint *owner);
+
+ /* Construct a bp_location with type TYPE. */
+ bp_location (breakpoint *owner, bp_loc_type type);
+
+ virtual ~bp_location ();
/* Chain pointer to the next breakpoint location for
the same parent breakpoint. */
bp_location *next = NULL;
- /* Methods associated with this location. */
- const bp_location_ops *ops = NULL;
-
/* The reference count. */
int refc = 0;
event_location_up location;
/* The filter that should be passed to decode_line_full when
- re-setting this breakpoint. This may be NULL, but otherwise is
- allocated with xmalloc. */
- char *filter = NULL;
+ re-setting this breakpoint. This may be NULL. */
+ gdb::unique_xmalloc_ptr<char> filter;
/* For a ranged breakpoint, the location we used to find the end of
the range. */
/* Return true if BPT is either a software breakpoint or a hardware
breakpoint. */
-extern int is_breakpoint (const struct breakpoint *bpt);
+extern bool is_breakpoint (const struct breakpoint *bpt);
+
+/* Return true if BPT is of any watchpoint kind, hardware or
+ software. */
+
+extern bool is_watchpoint (const struct breakpoint *bpt);
-/* Returns true if BPT is really a watchpoint. */
+/* Return true if BPT is a C++ exception catchpoint (catch
+ catch/throw/rethrow). */
-extern int is_watchpoint (const struct breakpoint *bpt);
+extern bool is_exception_catchpoint (breakpoint *bp);
/* An instance of this type is used to represent all kinds of
tracepoints. */
/* Used for BPSTAT_WHAT_SET_LONGJMP_RESUME and
BPSTAT_WHAT_CLEAR_LONGJMP_RESUME. True if we are handling a
longjmp, false if we are handling an exception. */
- int is_longjmp;
+ bool is_longjmp;
};
/* Tell what to do about this bpstat. */
/* Find the bpstat associated with a breakpoint. NULL otherwise. */
bpstat bpstat_find_breakpoint (bpstat, struct breakpoint *);
-/* Nonzero if a signal that we got in target_wait() was due to
+/* True if a signal that we got in target_wait() was due to
circumstances explained by the bpstat; the signal is therefore not
random. */
-extern int bpstat_explains_signal (bpstat, enum gdb_signal);
+extern bool bpstat_explains_signal (bpstat, enum gdb_signal);
-/* Nonzero is this bpstat causes a stop. */
-extern int bpstat_causes_stop (bpstat);
+/* True if this bpstat causes a stop. */
+extern bool bpstat_causes_stop (bpstat);
-/* Nonzero if we should step constantly (e.g. watchpoints on machines
+/* True if we should step constantly (e.g. watchpoints on machines
without hardware support). This isn't related to a specific bpstat,
just to things like whether watchpoints are set. */
-extern int bpstat_should_step (void);
+extern bool bpstat_should_step ();
/* Print a message indicating what happened. Returns nonzero to
say that only the source line should be printed after this (zero
extern int remove_breakpoints (void);
-extern int remove_breakpoints_inf (inferior *inf);
+/* Remove breakpoints of inferior INF. */
+
+extern void remove_breakpoints_inf (inferior *inf);
/* This function can be used to update the breakpoint package's state
after an exec() system call has been executed.
extern void disable_breakpoints_in_shlibs (void);
-/* This function returns TRUE if ep is a catchpoint. */
-extern int is_catchpoint (struct breakpoint *);
+/* This function returns true if B is a catchpoint. */
+
+extern bool is_catchpoint (struct breakpoint *b);
/* Shared helper function (MI and CLI) for creating and installing
a shared object event catchpoint. */
/* Return a vector of all tracepoints currently defined. */
extern std::vector<breakpoint *> all_tracepoints (void);
-extern int is_tracepoint (const struct breakpoint *b);
+/* Return true if B is of tracepoint kind. */
+
+extern bool is_tracepoint (const struct breakpoint *b);
/* Return a vector of all static tracepoints defined at ADDR. */
extern std::vector<breakpoint *> static_tracepoints_here (CORE_ADDR addr);
/* Command element for the 'commands' command. */
extern cmd_list_element *commands_cmd_element;
+/* Whether to use the fixed output when printing information about a
+ multi-location breakpoint (see PR 9659). */
+
+extern bool fix_multi_location_breakpoint_output_globally;
+
+/* Deal with "catch catch", "catch throw", and "catch rethrow" commands and
+ the MI equivalents. Sets up to catch events of type EX_EVENT. When
+ TEMPFLAG is true only the next matching event is caught after which the
+ catch-point is deleted. If REGEX is not NULL then only exceptions whose
+ type name matches REGEX will trigger the event. */
+
+extern void catch_exception_event (enum exception_event_kind ex_event,
+ const char *regex, bool tempflag,
+ int from_tty);
+
#endif /* !defined (BREAKPOINT_H) */