cc72b2a2da
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-finishbreakpoint.o. (SUBDIR_PYTHON_SRCS): Add python/py-finishbreakpoint.c. Add build rule for this file. * infcmd.c (print_return_value): Split to create get_return_value. (get_return_value): New function based on print_return_value. Handle case where stop_registers are not set. * inferior.h (get_return_value): New prototype. * python/py-breakpoint.c (bppy_pending_object): Make non-static. (gdbpy_breakpoint_created): Set is_py_finish_bp is necessary. (struct breakpoint_object): Move to python-internal.h (BPPY_REQUIRE_VALID): Likewise. (BPPY_SET_REQUIRE_VALID): Likewise. (gdbpy_breakpoint_created): Initialize is_finish_bp. (gdbpy_should_stop): Add pre/post hooks before/after calling stop method. * python/python-internal.h (breakpoint_object_type): Add as extern. (bppy_pending_object): Likewise. (typedef struct breakpoint_object) Removed. (struct breakpoint_object): Moved from py-breakpoint.c. Add field is_finish_bp. (BPPY_REQUIRE_VALID): Moved from py-breakpoint.c. (BPPY_SET_REQUIRE_VALID): Likewise. (frame_object_to_frame_info): New prototype. (gdbpy_initialize_finishbreakpoints): New prototype. (bpfinishpy_is_finish_bp): Likewise. (bpfinishpy_pre_stop_hook): Likewise. (bpfinishpy_post_stop_hook): Likewise. * python/py-finishbreakpoint.c: New file. * python/py-frame.c(frame_object_to_frame_info): Make non-static and accept PyObject instead of frame_object. (frapy_is_valid): Don't cast to frame_object. (frapy_name): Likewise. (frapy_type): Likewise. (frapy_unwind_stop_reason): Likewise. (frapy_pc): Likewise. (frapy_block): Likewise. (frapy_function): Likewise. (frapy_older): Likewise. (frapy_newer): Likewise. (frapy_find_sal): Likewise. (frapy_read_var): Likewise. (frapy_select): Likewise. * python/python.c (gdbpy_is_stopped_at_finish_bp): New noop function. (_initialize_python): Add gdbpy_initialize_finishbreakpoints. * python/python.h: Include breakpoint.h (gdbpy_is_stopped_at_finish_bp): New prototype. doc/ * gdb.texinfo (Finish Breakpoints in Python): New subsection. (Python API): Add menu entry for Finish Breakpoints. testsuite/ * Makefile.in (EXECUTABLES): Add py-finish-breakpoint and py-finish-breakpoint2 (MISCALLANEOUS): Add py-events-shlib.so and py-events-shlib-nodebug.so * gdb.python/py-breakpoint.exp (mult_line): Define and use variable instead of line number. * gdb.python/py-finish-breakpoint.c: New file. * gdb.python/py-finish-breakpoint.exp: New file. * gdb.python/py-finish-breakpoint.py: New file. * gdb.python/py-finish-breakpoint2.cc: New file. * gdb.python/py-finish-breakpoint2.exp: New file. * gdb.python/py-finish-breakpoint2.py: New file.
89 lines
2.6 KiB
Python
89 lines
2.6 KiB
Python
# Copyright (C) 2011 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the GDB testsuite. It tests python Finish
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# Breakpoints.
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class MyFinishBreakpoint (gdb.FinishBreakpoint):
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def __init__(self, val, frame):
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gdb.FinishBreakpoint.__init__ (self, frame)
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print "MyFinishBreakpoint init"
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self.val = val
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def stop(self):
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print "MyFinishBreakpoint stop with %d" % int (self.val.dereference ())
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print "return_value is: %d" % int (self.return_value)
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gdb.execute ("where 1")
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return True
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def out_of_scope(self):
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print "MyFinishBreakpoint out of scope"
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class TestBreakpoint(gdb.Breakpoint):
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def __init__(self):
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gdb.Breakpoint.__init__ (self, spec="test_1", internal=1)
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self.silent = True
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self.count = 0
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print "TestBreakpoint init"
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def stop(self):
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self.count += 1
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try:
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TestFinishBreakpoint (gdb.newest_frame (), self.count)
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except ValueError as e:
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print e
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return False
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class TestFinishBreakpoint (gdb.FinishBreakpoint):
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def __init__ (self, frame, count):
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self.count = count
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gdb.FinishBreakpoint.__init__ (self, frame, internal=1)
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def stop(self):
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print "-->", self.number
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if (self.count == 3):
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print "test stop: %d" % self.count
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return True
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else:
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print "test don't stop: %d" % self.count
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return False
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def out_of_scope(self):
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print "test didn't finish: %d" % self.count
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class TestExplicitBreakpoint(gdb.Breakpoint):
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def stop(self):
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try:
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SimpleFinishBreakpoint (gdb.newest_frame ())
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except ValueError as e:
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print e
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return False
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class SimpleFinishBreakpoint(gdb.FinishBreakpoint):
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def __init__(self, frame):
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gdb.FinishBreakpoint.__init__ (self, frame)
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print "SimpleFinishBreakpoint init"
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def stop(self):
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print "SimpleFinishBreakpoint stop"
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return True
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def out_of_scope(self):
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print "SimpleFinishBreakpoint out of scope"
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print "Python script importedd"
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