def run(self, args):
"""Current line number in source file"""
# info line identifier
if not self.proc.curframe:
self.errmsg("No line number information available.")
return
if len(args) == 3:
# lineinfo returns (item, file, lineno) or (None,)
answer = self.lineinfo(args[2])
if answer[0]:
item, filename, lineno = answer
if not os.path.isfile(filename):
filename = Mclifns.search_file(filename,
self.core.search_path,
self.main_dirname)
self.msg('Line %s of "%s" <%s>' % (lineno, filename, item))
return
filename = self.core.canonic_filename(self.proc.curframe)
if not os.path.isfile(filename):
filename = Mclifns.search_file(filename, self.core.search_path,
self.main_dirname)
pass
filename = self.core.canonic_filename(self.proc.curframe)
msg1 = 'Line %d of \"%s\"' % (inspect.getlineno(
self.proc.curframe), self.core.filename(filename))
msg2 = ('at instruction %d' % self.proc.curframe.f_lasti)
if self.proc.event:
msg2 += ', %s event' % self.proc.event
pass
self.msg(Mmisc.wrapped_lines(msg1, msg2, self.settings['width']))
return False
def run(self, args):
"""Current line number in source file"""
# info line identifier
if not self.proc.curframe:
self.errmsg("No line number information available.")
return
if len(args) == 3:
# lineinfo returns (item, file, lineno) or (None,)
answer = self.lineinfo(args[2])
if answer[0]:
item, filename, lineno = answer
if not os.path.isfile(filename):
filename = Mclifns.search_file(filename,
self.core.search_path,
self.main_dirname)
self.msg('Line %s of "%s" <%s>' %
(lineno, filename, item))
return
filename=self.core.canonic_filename(self.proc.curframe)
if not os.path.isfile(filename):
filename = Mclifns.search_file(filename, self.core.search_path,
self.main_dirname)
pass
filename = self.core.canonic_filename(self.proc.curframe)
msg1 = 'Line %d of \"%s\"' % (inspect.getlineno(self.proc.curframe),
self.core.filename(filename))
msg2 = ('at instruction %d' % self.proc.curframe.f_lasti)
if self.proc.event:
msg2 += ', %s event' % self.proc.event
pass
self.msg(Mmisc.wrapped_lines(msg1, msg2, self.settings['width']))
return False
def run(self, args):
"""Current line number in source file"""
if not self.proc.curframe:
self.errmsg("No line number information available.")
return
# info line <loc>
if len(args) == 0:
# No line number. Use current frame line number
line_number = inspect.getlineno(self.proc.curframe)
filename = self.core.canonic_filename(self.proc.curframe)
elif len(args) == 1:
# lineinfo returns (item, file, lineno) or (None,)
line_number, filename = self.lineinfo(args[2:])
if not filename:
self.errmsg("Can't parse '%s'" % args[2])
pass
filename = self.core.canonic(filename)
else:
self.errmsg("Wrong number of arguments.")
return
if not osp.isfile(filename):
filename = search_file(filename, self.core.search_path,
self.main_dirname)
pass
line_info = code_line_info(filename, line_number)
msg1 = 'Line %d of "%s"' % (
line_number,
self.core.filename(filename),
)
if line_info:
msg2 = "starts at offset %d of %s and contains %d instructions" % (
line_info[0].offsets[0],
line_info[0].name,
len(line_info[0].offsets),
)
self.msg(wrapped_lines(msg1, msg2, self.settings["width"]))
else:
self.errmsg("No line information for line %d of %s" %
(line_number, self.core.filename(filename)))
if line_info and len(line_info) > 1:
self.msg(
wrapped_lines(
"There are multiple line offsets for line number.",
"Other line offsets: %s" % ", ".join([
"%s of %s" % (li.offsets[0], li.name)
for li in line_info[1:]
]),
self.settings["width"],
))
return False
def canonic(self, filename):
""" Turns `filename' into its canonic representation and returns this
string. This allows a user to refer to a given file in one of several
equivalent ways.
Relative filenames need to be fully resolved, since the current working
directory might change over the course of execution.
If filename is enclosed in < ... >, then we assume it is
one of the bogus internal Python names like <string> which is seen
for example when executing "exec cmd".
"""
if filename == "<" + filename[1:-1] + ">":
return filename
canonic = self.filename_cache.get(filename)
if not canonic:
lead_dir = filename.split(os.sep)[0]
if lead_dir == os.curdir or lead_dir == os.pardir:
# We may have invoked the program from a directory
# other than where the program resides. filename is
# relative to where the program resides. So make sure
# to use that.
canonic = os.path.abspath(os.path.join(self.main_dirname,
filename))
else:
canonic = os.path.abspath(filename)
pass
if not os.path.isfile(canonic):
canonic = Mclifns.search_file(filename, self.search_path,
self.main_dirname)
# FIXME: is this is right for utter failure?
if not canonic:
self.filename_cache[filename] = filename
return filename
pass
canonic = os.path.realpath(os.path.normcase(canonic))
self.filename_cache[filename] = canonic
canonic = pyficache.unmap_file(canonic)
return canonic
def canonic(self, filename):
""" Turns `filename' into its canonic representation and returns this
string. This allows a user to refer to a given file in one of several
equivalent ways.
Relative filenames need to be fully resolved, since the current working
directory might change over the course of execution.
If filename is enclosed in < ... >, then we assume it is
one of the bogus internal Python names like <string> which is seen
for example when executing "exec cmd".
"""
if filename == "<" + filename[1:-1] + ">":
return filename
canonic = self.filename_cache.get(filename)
if not canonic:
lead_dir = filename.split(os.sep)[0]
if lead_dir == os.curdir or lead_dir == os.pardir:
# We may have invoked the program from a directory
# other than where the program resides. filename is
# relative to where the program resides. So make sure
# to use that.
canonic = os.path.abspath(os.path.join(self.main_dirname,
filename))
else:
canonic = os.path.abspath(filename)
pass
if not os.path.isfile(canonic):
canonic = Mclifns.search_file(filename, self.search_path,
self.main_dirname)
# FIXME: is this is right for utter failure?
if not canonic:
self.filename_cache[filename] = filename
return filename
pass
canonic = os.path.realpath(os.path.normcase(canonic))
self.filename_cache[filename] = canonic
return canonic
