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Add support for parsing Int64 / 8 byte integers #6

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Add support for parsing Int64 / 8 byte integers #6

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e81526f
Added _TAG_INTEGER_8 for Int64 integers
greateggsgreg Aug 10, 2025
ede2608
Added support for parsing Int64 integers
greateggsgreg Aug 10, 2025
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4 changes: 4 additions & 0 deletions src/typedstream/stream.py
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,8 @@
_TAG_INTEGER_2 = -127
# Indicates an integer value, stored in 4 bytes.
_TAG_INTEGER_4 = -126
# Indicates an integer value, stored in 8 bytes.
_TAG_INTEGER_8 = -121
# Indicates a floating-point value, stored in 4 or 8 bytes (depending on whether it is a float or a double).
_TAG_FLOATING_POINT = -125
# Indicates the start of a string value or an object that is stored literally and not as a backreference.
Expand Down Expand Up @@ -677,6 +679,8 @@ def _read_integer(self, head: typing.Optional[int] = None, *, signed: bool) -> i
return int.from_bytes(self._read_exact(2), self.byte_order, signed=signed)
elif head == _TAG_INTEGER_4:
return int.from_bytes(self._read_exact(4), self.byte_order, signed=signed)
elif head == _TAG_INTEGER_8:
return int.from_bytes(self._read_exact(8), self.byte_order, signed=signed)
else:
raise InvalidTypedStreamError(f"Invalid head tag in this context: {head} ({head & 0xff:#x})")

Expand Down