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# -*- coding: utf-8 -*-
#
# AWL simulator - System error codes
#
# Copyright 2016 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
from __future__ import division, absolute_import, print_function, unicode_literals
#from awlsim.common.cython_support cimport * #@cy
from awlsim.common.compat import *
from awlsim.common.util import *
from awlsim.common.exceptions import *
class SystemErrCode(object):
"""Error codes used in system blocks RET_VALs.
"""
# Error code bases
E_INTERNAL = 0x807F # Internal error
E_ANYSYNT = 0x8001 # Invalid syntax code in ANY
E_RLEN = 0x8022 # Area length error on read access
E_WLEN = 0x8023 # Area length error on write access
E_RAREA = 0x8024 # Area error on read access
E_WAREA = 0x8025 # Area error on write access
E_TNOTEXIST = 0x8026 # Timer does not exist
E_ZNOTEXIST = 0x8027 # Counter does not exist
E_RALIGN = 0x8028 # Alignment error on read access
E_WALIGN = 0x8029 # Alignment error on write access
E_WPGDB = 0x8030 # Global DB is write protected
E_WPIDB = 0x8031 # Instance DB is write protected
E_DBINVALID = 0x8032 # DB number is too big
E_FCINVALID = 0x8034 # FC number is too big
E_FBINVALID = 0x8035 # FB number is too big
E_DBNOTEXIST = 0x803A # DB number is not loaded
E_FCNOTEXIST = 0x803C # FC number is not loaded
E_FBNOTEXIST = 0x803E # FB number is not loaded
E_PAE = 0x8042 # Peripheral input read error
E_PAA = 0x8043 # Peripheral output write error
E_RPARM = 0x8044 # Read access to parameter failed
E_WPARM = 0x8045 # Write access to parameter failed
@classmethod
def make(cls, baseCode, parameterNr = 0):
"""baseCode -> The error code base.
parameterNr -> The number of the parameter that caused
the error. Starting at 1.
"""
return (baseCode & 0xF0FF) | ((parameterNr << 8) & 0x0F00)
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