def readObjectHeader(self, stream):
# Should never be necessary to read out whitespace, since the
# cross-reference table should put us in the right spot to read the
# object header. In reality... some files have stupid cross reference
# tables that are off by whitespace bytes.
extra = False
utils.skipOverComment(stream)
extra |= utils.skipOverWhitespace(stream)
stream.seek(-1, 1)
idnum = readUntilWhitespace(stream)
extra |= utils.skipOverWhitespace(stream)
stream.seek(-1, 1)
generation = readUntilWhitespace(stream)
stream.read(3)
readNonWhitespace(stream)
stream.seek(-1, 1)
if (extra and self.strict):
#not a fatal error
warnings.warn(
"Superfluous whitespace found in "
"object header %s %s" % (idnum, generation),
utils.PdfReadWarning)
return int(idnum), int(generation)
def readObjectHeader(self, stream):
idnum = readUntilWhitespace(stream)
generation = readUntilWhitespace(stream)
obj = stream.read(3)
readNonWhitespace(stream)
stream.seek(-1, 1)
return int(idnum), int(generation)
def readObjectHeader(self, stream):
# Should never be necessary to read out whitespace, since the
# cross-reference table should put us in the right spot to read the
# object header. In reality... some files have stupid cross reference
# tables that are off by whitespace bytes.
readNonWhitespace(stream); stream.seek(-1, 1)
idnum = readUntilWhitespace(stream)
generation = readUntilWhitespace(stream)
obj = stream.read(3)
readNonWhitespace(stream)
stream.seek(-1, 1)
return int(idnum), int(generation)
def __parseContentStream(self, stream):
# file("f:\\tmp.txt", "w").write(stream.read())
stream.seek(0, 0)
operands = []
while True:
peek = readNonWhitespace(stream)
if peek == "":
break
stream.seek(-1, 1)
if peek.isalpha() or peek == "'" or peek == '"':
operator = readUntilWhitespace(stream, maxchars=2)
if operator == "BI":
# begin inline image - a completely different parsing
# mechanism is required, of course... thanks buddy...
assert operands == []
ii = self._readInlineImage(stream)
self.operations.append((ii, "INLINE IMAGE"))
else:
self.operations.append((operands, operator))
operands = []
else:
operands.append(readObject(stream, None))
def readObjectHeader(self, stream):
# Should never be necessary to read out whitespace, since the
# cross-reference table should put us in the right spot to read the
# object header. In reality... some files have stupid cross reference
# tables that are off by whitespace bytes.
extra = False
utils.skipOverComment(stream)
extra |= utils.skipOverWhitespace(stream)
stream.seek(-1, 1)
idnum = readUntilWhitespace(stream)
extra |= utils.skipOverWhitespace(stream)
stream.seek(-1, 1)
generation = readUntilWhitespace(stream)
stream.read(3)
readNonWhitespace(stream)
stream.seek(-1, 1)
if (extra and self.strict):
#not a fatal error
warnings.warn("Superfluous whitespace found in "
"object header %s %s" % (idnum, generation),
utils.PdfReadWarning)
return int(idnum), int(generation)
