def decode(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
outputStream = BufferedOutputStreamWrapper(FileOutputStream(sys.stdout))
standardInput = True
standardOutput = True
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
elif key == "fo":
fileName = optionsMap[keyOriginal]
outputStream = BufferedOutputStreamWrapper(
DelayedFileOutputStream(fileName))
standardOutput = False
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
Coder.decode(inputStream, outputStream, 65536)
outputStream.flush()
allDecoded = inputStream.readByte() == -1
if not standardInput:
inputStream.close()
if not standardOutput:
outputStream.close()
if not allDecoded:
raise IOError("Not entire input was decoded.")
def decode(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
outputStream = BufferedOutputStreamWrapper(FileOutputStream(
sys.stdout))
standardInput = True
standardOutput = True
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
elif key == "fo":
fileName = optionsMap[keyOriginal]
outputStream = BufferedOutputStreamWrapper(
DelayedFileOutputStream(fileName))
standardOutput = False
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
Coder.decode(inputStream, outputStream, 65536)
outputStream.flush()
allDecoded = inputStream.readByte() == -1
if not standardInput:
inputStream.close()
if not standardOutput:
outputStream.close()
if not allDecoded:
raise IOError("Not entire input was decoded.")
def encode(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
outputStream = BufferedOutputStreamWrapper(FileOutputStream(
sys.stdout))
standardInput = True
standardOutput = True
options = Options.getDefault()
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
elif key == "fo":
fileName = optionsMap[keyOriginal]
outputStream = BufferedOutputStreamWrapper(
DelayedFileOutputStream(fileName))
standardOutput = False
elif key == "lzpLowContextLength".lower():
options.lzpLowContextLength = int(optionsMap[keyOriginal])
elif key == "lzpLowMaskSize".lower():
options.lzpLowMaskSize = int(optionsMap[keyOriginal])
elif key == "lzpHighContextLength".lower():
options.lzpHighContextLength = int(optionsMap[keyOriginal])
elif key == "lzpHighMaskSize".lower():
options.lzpHighMaskSize = int(optionsMap[keyOriginal])
elif key == "literalCoderOrder".lower():
options.literalCoderOrder = int(optionsMap[keyOriginal])
elif key == "literalCoderInit".lower():
options.literalCoderInit = int(optionsMap[keyOriginal])
elif key == "literalCoderStep".lower():
options.literalCoderStep = int(optionsMap[keyOriginal])
elif key == "literalCoderLimit".lower():
options.literalCoderLimit = int(optionsMap[keyOriginal])
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
if not options.isValid():
self.err("Wrong encoding options combination.")
return
Coder.encode(inputStream, outputStream, 65536, options)
outputStream.flush()
if not standardInput:
inputStream.close()
if not standardOutput:
outputStream.close()
def encode(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
outputStream = BufferedOutputStreamWrapper(FileOutputStream(sys.stdout))
standardInput = True
standardOutput = True
options = Options.getDefault()
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
elif key == "fo":
fileName = optionsMap[keyOriginal]
outputStream = BufferedOutputStreamWrapper(
DelayedFileOutputStream(fileName))
standardOutput = False
elif key == "lzpLowContextLength".lower():
options.lzpLowContextLength = int(optionsMap[keyOriginal])
elif key == "lzpLowMaskSize".lower():
options.lzpLowMaskSize = int(optionsMap[keyOriginal])
elif key == "lzpHighContextLength".lower():
options.lzpHighContextLength = int(optionsMap[keyOriginal])
elif key == "lzpHighMaskSize".lower():
options.lzpHighMaskSize = int(optionsMap[keyOriginal])
elif key == "literalCoderOrder".lower():
options.literalCoderOrder = int(optionsMap[keyOriginal])
elif key == "literalCoderInit".lower():
options.literalCoderInit = int(optionsMap[keyOriginal])
elif key == "literalCoderStep".lower():
options.literalCoderStep = int(optionsMap[keyOriginal])
elif key == "literalCoderLimit".lower():
options.literalCoderLimit = int(optionsMap[keyOriginal])
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
if not options.isValid():
self.err("Wrong encoding options combination.")
return
Coder.encode(inputStream, outputStream, 65536, options)
outputStream.flush()
if not standardInput:
inputStream.close()
if not standardOutput:
outputStream.close()
def showOptions(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
standardInput = True
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
options = Coder.getOptions(inputStream)
self.err(repr(options))
if not standardInput:
inputStream.close()
def showOptions(self, optionsMap):
inputStream = BufferedInputStream(sys.stdin)
standardInput = True
for keyOriginal in optionsMap:
key = keyOriginal.lower()
if key == "fi":
fileHandle = open(optionsMap[keyOriginal], "rb")
inputStream = BufferedInputStream(fileHandle)
standardInput = False
else:
self.err("Not suitable or unknown option: " + keyOriginal)
return
options = Coder.getOptions(inputStream)
self.err(repr(options))
if not standardInput:
inputStream.close()
