def _ParseTrapCode(self, code_str):
# type: (str) -> command_t
"""
Returns:
A node, or None if the code is invalid.
"""
line_reader = reader.StringLineReader(code_str, self.arena)
c_parser = self.parse_ctx.MakeOshParser(line_reader)
# TODO: the SPID should be passed through argv. Use ArgvWord?
with alloc.ctx_Location(self.arena, source.Trap(runtime.NO_SPID)):
try:
node = main_loop.ParseWholeFile(c_parser)
except error.Parse as e:
ui.PrettyPrintError(e, self.arena)
return None
return node
def ParseTrapCode(self, code_str):
"""
Returns:
A node, or None if the code is invalid.
"""
line_reader = reader.StringLineReader(code_str, self.arena)
c_parser = self.parse_ctx.MakeOshParser(line_reader)
# TODO: the SPID should be passed through argv
self.arena.PushSource(source.Trap(const.NO_INTEGER))
try:
try:
node = main_loop.ParseWholeFile(c_parser)
except util.ParseError as e:
ui.PrettyPrintError(e, self.arena)
return None
finally:
self.arena.PopSource()
return node