#!/bin/sh
# User Interface Events.
-# Copyright 1999-2000 Free Software Foundation, Inc.
+# Copyright 1999, 2000, 2001, 2002, 2004 Free Software Foundation, Inc.
#
# Contributed by Cygnus Solutions.
#
# here with respect to annotate. We might need to accomodate a hook
# stack that allows several ui blocks to install their own events.
-# Each of the variable events (as currently generated) is converteded
+# Each of the variable events (as currently generated) is converted
# to either a straight function call or a function call with a
# predicate.
f:void:breakpoint_create:int b:b
f:void:breakpoint_delete:int b:b
f:void:breakpoint_modify:int b:b
+f:void:tracepoint_create:int number:number
+f:void:tracepoint_delete:int number:number
+f:void:tracepoint_modify:int number:number
+f:void:architecture_changed:void
+f:void:target_changed:void
+f:void:selected_frame_level_changed:int level:level
+f:void:selected_thread_changed:int thread_num:thread_num
#*:void:annotate_starting_hook:void
#*:void:annotate_stopped_hook:void
#*:void:annotate_signalled_hook:void
#*:void:readline_begin_hook:char *format, ...:format
#*:char *:readline_hook:char *prompt:prompt
#*:void:readline_end_hook:void
-#*:void:register_changed_hook:int regno:regno
-#*:void:memory_changed_hook:CORE_ADDR addr, int len:addr, len
-#*:void:context_hook:int num:num
#*:int:target_wait_hook:int pid, struct target_waitstatus *status:pid, status
#*:void:call_command_hook:struct cmd_list_element *c, char *cmd, int from_tty:c, cmd, from_tty
#*:NORETURN void:error_hook:void:: ATTR_NORETURN
{
cat <<EOF
/* User Interface Events.
- Copyright 1999 Free Software Foundation, Inc.
+
+ Copyright 1999, 2001, 2002 Free Software Foundation, Inc.
Contributed by Cygnus Solutions.
echo ""
echo ""
cat <<EOF
-/* When GDB_EVENTS are not being used, completly disable them. */
+/* When GDB_EVENTS are not being used, completely disable them. */
EOF
echo ""
echo "#if !WITH_GDB_EVENTS"
/* Deliver any pending events. */
extern void gdb_events_deliver (struct gdb_events *vector);
+/* Clear event handlers */
+extern void clear_gdb_event_hooks (void);
+
#if !WITH_GDB_EVENTS
#define set_gdb_events(x) 0
#define set_gdb_event_hooks(x) 0
echo "#endif"
exec 1>&2
#../move-if-change new-gdb-events.h gdb-events.h
-if ! test -r gdb-events.h
+if test -r gdb-events.h
then
+ diff -c gdb-events.h new-gdb-events.h
+ if [ $? = 1 ]
+ then
+ echo "gdb-events.h changed? cp new-gdb-events.h gdb-events.h" 1>&2
+ fi
+else
echo "File missing? mv new-gdb-events.h gdb-events.h" 1>&2
-elif ! diff -c gdb-events.h new-gdb-events.h
-then
- echo "gdb-events.h changed? cp new-gdb-events.h gdb-events.h" 1>&2
fi
#include "gdb-events.h"
#include "gdbcmd.h"
-#undef XMALLOC
-#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
-
#if WITH_GDB_EVENTS
static struct gdb_events null_event_hooks;
static struct gdb_events queue_event_hooks;
case "${class}" in
"*" ) continue ;;
"?" )
- echo ""
- echo "int"
- echo "${function}_event_p (${formal})"
- echo "{"
- echo " return current_event_hooks->${function};"
- echo "}"
- echo ""
- echo "${returntype}"
- echo "${function}_event (${formal})"
- echo "{"
- echo " return current_events->${function} (${actual});"
- echo "}"
+cat <<EOF
+
+int
+${function}_event_p (${formal})
+{
+ return current_event_hooks->${function};
+}
+
+${returntype}
+${function}_event (${formal})
+{
+ return current_events->${function} (${actual});
+}
+EOF
;;
"f" )
- echo ""
- echo "void"
- echo "${function}_event (${formal})"
- echo "{"
- echo " if (gdb_events_debug)"
- echo " fprintf_unfiltered (gdb_stdlog, \"${function}_event\\n\");"
- echo " if (!current_event_hooks->${function})"
- echo " return;"
- echo " current_event_hooks->${function} (${actual});"
- echo "}"
+cat <<EOF
+
+void
+${function}_event (${formal})
+{
+ if (gdb_events_debug)
+ fprintf_unfiltered (gdb_stdlog, "${function}_event\n");
+ if (!current_event_hooks->${function})
+ return;
+ current_event_hooks->${function} (${actual});
+}
+EOF
;;
esac
done
#endif
EOF
+# Clear hooks function
+echo ""
+cat <<EOF
+#if WITH_GDB_EVENTS
+void
+clear_gdb_event_hooks (void)
+{
+ set_gdb_event_hooks (&null_event_hooks);
+}
+#endif
+EOF
+
# event type
echo ""
cat <<EOF
do
case "${class}" in
"f" )
- echo "struct ${function}"
- echo " {"
- echo " `echo ${formal} | tr '[,]' '[;]'`;"
- echo " };"
- echo ""
+ if test ${actual}
+ then
+ echo "struct ${function}"
+ echo " {"
+ echo " `echo ${formal} | tr '[,]' '[;]'`;"
+ echo " };"
+ echo ""
+ fi
;;
esac
done
do
case "${class}" in
"f" )
- echo " struct ${function} ${function};"
+ if test ${actual}
+ then
+ echo " struct ${function} ${function};"
+ fi
;;
esac
done
echo "{"
echo " struct event *event = XMALLOC (struct event);"
echo " event->type = ${function};"
- for arg in `echo ${actual} | tr '[,]' '[ ]'`; do
+ for arg in `echo ${actual} | tr '[,]' '[:]' | tr -d '[ ]'`; do
echo " event->data.${function}.${arg} = ${arg};"
done
echo " append (event);"
{
struct event *event = delivering_events;
delivering_events = event->next;
- free (event);
+ xfree (event);
}
/* Process any pending events. Because one of the deliveries could
bail out we move everything off of the pending queue onto an
case "${class}" in
"f" )
echo " case ${function}:"
- echo " vector->${function}"
- sep=" ("
- ass=""
- for arg in `echo ${actual} | tr '[,]' '[ ]'`; do
- ass="${ass}${sep}event->data.${function}.${arg}"
- sep=",
- "
- done
- echo "${ass});"
+ if test ${actual}
+ then
+ echo " vector->${function}"
+ sep=" ("
+ ass=""
+ for arg in `echo ${actual} | tr '[,]' '[:]' | tr -d '[ ]'`; do
+ ass="${ass}${sep}event->data.${function}.${arg}"
+ sep=",
+ "
+ done
+ echo "${ass});"
+ else
+ echo " vector->${function} ();"
+ fi
echo " break;"
;;
esac
cat <<EOF
}
delivering_events = event->next;
- free (event);
+ xfree (event);
}
}
EOF
-e 's/\( \)* /\1 /g'
mv tmp-gdb-events.c new-gdb-events.c
# Move if changed?
-if ! test -r gdb-events.c
+if test -r gdb-events.c
then
+ diff -c gdb-events.c new-gdb-events.c
+ if [ $? = 1 ]
+ then
+ echo "gdb-events.c changed? cp new-gdb-events.c gdb-events.c" 1>&2
+ fi
+else
echo "File missing? mv new-gdb-events.c gdb-events.c" 1>&2
-elif ! diff -c gdb-events.c new-gdb-events.c
-then
- echo "gdb-events.c changed? cp new-gdb-events.c gdb-events.c" 1>&2
fi