def test_trace_line_numbers(self):
test_file = os.path.join(TEST_DIR, 'short-file')
line_nums = pyficache.trace_line_numbers(test_file)
if 0 == len(line_nums):
self.assertEqual([], line_nums)
else:
self.assertEqual([1], line_nums)
pass
test_file = os.path.join(TEST_DIR, 'devious.py')
self.assertEqual([2, 5, 7, 9], pyficache.trace_line_numbers(test_file))
return
def set_break(cmd_obj,
func,
filename,
lineno,
condition,
temporary,
args,
force=False):
if lineno is None:
part1 = ("I don't understand '%s' as a line number, function name," %
' '.join(args[1:]))
msg = Mmisc.wrapped_lines(part1, "or file/module plus line number.",
cmd_obj.settings['width'])
cmd_obj.errmsg(msg)
return False
if filename is None:
filename = cmd_obj.proc.curframe.f_code.co_filename
filename = cmd_obj.core.canonic(filename)
pass
if func is None:
try:
ok_linenos = pyficache.trace_line_numbers(filename)
except:
ok_linenos = None
if not ok_linenos or lineno not in ok_linenos:
part1 = ('File %s' % cmd_obj.core.filename(filename))
msg = Mmisc.wrapped_lines(part1,
"is not stoppable at line %d." % lineno,
cmd_obj.settings['width'])
cmd_obj.errmsg(msg)
if force:
cmd_obj.msg("Breakpoint set although it may never be reached")
else:
return False
pass
bp = cmd_obj.core.bpmgr.add_breakpoint(filename, lineno, temporary,
condition, func)
if func and inspect.isfunction(func):
cmd_obj.msg('Breakpoint %d set on calling function %s()' %
(bp.number, func.func_name))
part1 = 'Currently this is line %d of file' % lineno
msg = Mmisc.wrapped_lines(part1, cmd_obj.core.filename(filename),
cmd_obj.settings['width'])
else:
part1 = ('Breakpoint %d set at line %d of file' % (bp.number, lineno))
msg = Mmisc.wrapped_lines(part1, cmd_obj.core.filename(filename),
cmd_obj.settings['width'])
pass
cmd_obj.msg(msg)
return True
def set_break(cmd_obj, func, filename, lineno, condition, temporary,
args, force=False):
if lineno is None:
part1 = ("I don't understand '%s' as a line number, function name,"
% ' '.join(args[1:]))
msg = Mmisc.wrapped_lines(part1, "or file/module plus line number.",
cmd_obj.settings['width'])
cmd_obj.errmsg(msg)
return False
if filename is None:
filename = cmd_obj.proc.curframe.f_code.co_filename
filename = cmd_obj.core.canonic(filename)
pass
if func is None:
ok_linenos = pyficache.trace_line_numbers(filename)
if not ok_linenos or lineno not in ok_linenos:
part1 = ('File %s' % cmd_obj.core.filename(filename))
msg = Mmisc.wrapped_lines(part1,
"is not stoppable at line %d." %
lineno, cmd_obj.settings['width'])
cmd_obj.errmsg(msg)
if force:
cmd_obj.msg("Breakpoint set although it may never be reached")
else:
return False
pass
bp = cmd_obj.core.bpmgr.add_breakpoint(filename, lineno, temporary,
condition, func)
if func and inspect.isfunction(func):
cmd_obj.msg('Breakpoint %d set on calling function %s()'
% (bp.number, func.func_name))
part1 = 'Currently this is line %d of file' % lineno
msg = Mmisc.wrapped_lines(part1, cmd_obj.core.filename(filename),
cmd_obj.settings['width'])
else:
part1 = ( 'Breakpoint %d set at line %d of file'
% (bp.number, lineno))
msg = Mmisc.wrapped_lines(part1, cmd_obj.core.filename(filename),
cmd_obj.settings['width'])
pass
cmd_obj.msg(msg)
return True
def complete_break_linenumber(self, prefix):
canonic_name = self.proc.curframe.f_code.co_filename
completions = pyficache.trace_line_numbers(canonic_name)
return Mcomplete.complete_token([str(i) for i in completions], prefix)
def run(self, args):
"""Get file information"""
if len(args) == 0:
if not self.proc.curframe:
self.errmsg("No frame - no default file.")
return False
filename = self.proc.curframe.f_code.co_filename
else:
filename = args[0]
pass
m = filename + " is"
filename_cache = self.core.filename_cache
if filename in filename_cache:
m += " cached in debugger"
if filename_cache[filename] != filename:
m += " as:"
m = Mmisc.wrapped_lines(m, filename_cache[filename] + ".", self.settings["width"])
else:
m += "."
pass
self.msg(m)
else:
matches = [file for file in file_list() if file.endswith(filename)]
if len(matches) > 1:
self.msg("Multiple files found ending filename string:")
for match_file in matches:
self.msg("\t%s" % match_file)
pass
elif len(matches) == 1:
canonic_name = pyficache.unmap_file(matches[0])
m += " matched debugger cache file:\n " + canonic_name
self.msg(m)
else:
self.msg(m + " not cached in debugger.")
pass
canonic_name = self.core.canonic(filename)
self.msg(Mmisc.wrapped_lines("Canonic name:", canonic_name, self.settings["width"]))
for name in (canonic_name, filename):
if name in sys.modules:
for key in [k for k, v in list(sys.modules.items()) if name == v]:
self.msg("module: %s", key)
pass
pass
pass
for arg in args[1:]:
processed_arg = False
if arg in ["all", "size"]:
if pyficache.size(canonic_name):
self.msg("File has %d lines." % pyficache.size(canonic_name))
pass
processed_arg = True
pass
if arg in ["all", "sha1"]:
self.msg("SHA1 is %s." % pyficache.sha1(canonic_name))
processed_arg = True
pass
if arg in ["all", "brkpts"]:
lines = pyficache.trace_line_numbers(canonic_name)
if lines:
self.section("Possible breakpoint line numbers:")
fmt_lines = columnize.columnize(lines, ljust=False, arrange_vertical=False, lineprefix=" ")
self.msg(fmt_lines)
pass
processed_arg = True
pass
if not processed_arg:
self.errmsg("Don't understand sub-option %s." % arg)
pass
pass
return
def run(self, args):
"""Get file information"""
if len(args) == 0:
if not self.proc.curframe:
self.errmsg("No frame - no default file.")
return False
filename = self.proc.curframe.f_code.co_filename
else:
filename = args[0]
pass
m = filename + ' is'
filename_cache = self.core.filename_cache
if filename in filename_cache:
m += " cached in debugger"
if filename_cache[filename] != filename:
m += ' as:'
m = Mmisc.wrapped_lines(m, filename_cache[filename] + '.',
self.settings['width'])
else:
m += '.'
pass
self.msg(m)
else:
matches = [
file for file in self.file_list() if file.endswith(filename)
]
if (len(matches) > 1):
self.msg("Multiple files found ending filename string:")
for match_file in matches:
self.msg("\t%s" % match_file)
pass
elif len(matches) == 1:
canonic_name = pyficache.unmap_file(matches[0])
m += " matched debugger cache file:\n " + canonic_name
self.msg(m)
else:
self.msg(m + ' not cached in debugger.')
pass
canonic_name = self.core.canonic(filename)
self.msg(
Mmisc.wrapped_lines('Canonic name:', canonic_name,
self.settings['width']))
for name in (canonic_name, filename):
if name in sys.modules:
for key in [
k for k, v in list(sys.modules.items()) if name == v
]:
self.msg("module: %s", key)
pass
pass
pass
for arg in args[1:]:
processed_arg = False
if arg in ['all', 'size']:
if pyficache.size(canonic_name):
self.msg("File has %d lines." %
pyficache.size(canonic_name))
pass
processed_arg = True
pass
if arg in ['all', 'sha1']:
self.msg("SHA1 is %s." % pyficache.sha1(canonic_name))
processed_arg = True
pass
if arg in ['all', 'brkpts']:
lines = pyficache.trace_line_numbers(canonic_name)
if lines:
self.section("Possible breakpoint line numbers:")
fmt_lines = columnize.columnize(lines,
ljust=False,
arrange_vertical=False,
lineprefix=' ')
self.msg(fmt_lines)
pass
processed_arg = True
pass
if not processed_arg:
self.errmsg("Don't understand sub-option %s." % arg)
pass
pass
return
def complete_break_linenumber(self, prefix):
canonic_name = self.proc.curframe.f_code.co_filename
completions = pyficache.trace_line_numbers(canonic_name)
return Mcomplete.complete_token([str(i) for i in completions],
prefix)
def run(self, args):
"""**info files** [*filename* [**all** | **brkpts** | **lines** | **sha1** | **size**]]
Show information about the current file. If no filename is
given and the program is running then the current file associated
with the current stack entry is used. Sub options which can be
shown about a file are:
* **brkpts** Line numbers where there are statement boundaries. These lines can be used in breakpoint commands.
* **sha1** A SHA1 hash of the source text.
The following may be useful in comparing source code.
* **size** The number of lines in the file.
* **all** All of the above information.
"""
if len(args) == 0:
if not self.proc.curframe:
self.errmsg("No frame - no default file.")
return False
filename = self.proc.curframe.f_code.co_filename
else:
filename = args[0]
pass
m = filename + " is"
filename_cache = self.core.filename_cache
if filename in filename_cache:
m += " cached in debugger"
if filename_cache[filename] != filename:
m += " as:"
m = Mmisc.wrapped_lines(m, filename_cache[filename] + ".",
self.settings["width"])
else:
m += "."
pass
self.msg(m)
else:
matches = [file for file in file_list() if file.endswith(filename)]
if len(matches) > 1:
self.msg("Multiple files found ending filename string:")
for match_file in matches:
self.msg("\t%s" % match_file)
pass
elif len(matches) == 1:
canonic_name = pyficache.unmap_file(matches[0])
m += " matched debugger cache file:\n " + canonic_name
self.msg(m)
else:
self.msg(m + " not cached in debugger.")
pass
canonic_name = self.core.canonic(filename)
self.msg(
Mmisc.wrapped_lines("Canonic name:", canonic_name,
self.settings["width"]))
for name in (canonic_name, filename):
if name in sys.modules:
for key in [
k for k, v in list(sys.modules.items()) if name == v
]:
self.msg("module: %s", key)
pass
pass
pass
for arg in args[1:]:
processed_arg = False
if arg in ["all", "size"]:
if pyficache.size(canonic_name):
self.msg("File has %d lines." %
pyficache.size(canonic_name))
pass
processed_arg = True
pass
if arg in ["all", "sha1"]:
self.msg("SHA1 is %s." % pyficache.sha1(canonic_name))
processed_arg = True
pass
if arg in ["all", "brkpts"]:
lines = pyficache.trace_line_numbers(canonic_name)
if lines:
self.section("Possible breakpoint line numbers:")
fmt_lines = columnize.columnize(
list(lines),
ljust=False,
arrange_vertical=False,
lineprefix=" ",
)
self.msg(fmt_lines)
pass
processed_arg = True
pass
if not processed_arg:
self.errmsg("Don't understand sub-option %s." % arg)
pass
pass
return