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# -*- coding: utf-8 -*-
#
# AWL simulator - Block infos
#
# Copyright 2015 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.enumeration import *
from awlsim.common.util import *
from awlsim.common.exceptions import *
__all__ = [
"BlockInfo",
]
class BlockInfo(object):
"""Compiled-block information."""
# Block-info type identifier.
EnumGen.start
TYPE_OB = EnumGen.item
TYPE_FC = EnumGen.item
TYPE_FB = EnumGen.item
TYPE_DB = EnumGen.item
TYPE_UDT = EnumGen.item
EnumGen.end
def __init__(self, blockType, blockIndex, identHash = None):
self.blockType = blockType
self.blockIndex = blockIndex
self.identHash = identHash
@property
def identHashStr(self):
return bytesToHexStr(self.identHash)
@property
def blockName(self):
try:
type2name = {
self.TYPE_OB : "OB",
self.TYPE_FC : "FC",
self.TYPE_FB : "FB",
self.TYPE_DB : "DB",
self.TYPE_UDT : "UDT",
}
blkName = type2name[self.blockType]
except KeyError as e:
blkName = "TYPE_%d" % self.blockType
return "%s %d" % (blkName, self.blockIndex)
def __eq__(self, other):
return self.blockType == other.blockType and\
self.blockIndex == other.blockIndex and\
self.identHash == other.identHash
def __ne__(self, other):
return not self.__eq__(other)
def __repr__(self): #@nocov
return "BlockInfo(%d, %d, '%s')" % (
self.blockType,
self.blockIndex,
self.identHashStr
)
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