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| """Convert the Int32 to JSON (returns the integer value).""" | ||
| return self.value | ||
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| def __eq__(self: Self, other: object) -> bool: |
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All of these dunder methods are inherited from UInt, so they are no longer needed here
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Actionable comments posted: 3
🤖 Fix all issues with AI agents
In `@xrpl/core/binarycodec/types/int.py`:
- Around line 12-15: The Int class docstring incorrectly says "unsigned
integers"; update the docstring on class Int to state it is for serializing and
deserializing signed integers (matching the module behavior and signed=True),
keeping the link to the Int Fields documentation and preserving the existing
phrasing/formatting otherwise so the docstring accurately reflects the class
purpose.
In `@xrpl/core/binarycodec/types/int32.py`:
- Around line 57-61: The error message in the Int32 constructor (where
XRPLBinaryCodecException is raised) uses a string with a placeholder
{value.__class__.__name__} but is not an f-string, so the type name is not
interpolated; update that raise to use an f-string (or otherwise format the
string) so the actual class name of the variable value is included in the
message (retain the same descriptive text and reference XRPLBinaryCodecException
and value.__class__.__name__).
- Around line 67-71: The current string handling in Int32 (the branch that
checks isinstance(value, str) and value.isdigit()) rejects negative decimal
strings and accepts some Unicode digit characters; replace that logic by
attempting to convert the string to an int using int(value) inside a try/except
ValueError, then validate the resulting integer fits in signed 32-bit range (use
_WIDTH to compute bounds: -2**(8*_WIDTH-1) .. 2**(8*_WIDTH-1)-1), convert it
with int_val.to_bytes(_WIDTH, byteorder="big", signed=True), and return
cls(value_bytes); on ValueError or out-of-range, raise XRPLBinaryCodecException
as before.
🧹 Nitpick comments (2)
xrpl/core/binarycodec/types/int32.py (2)
63-65: Negativeintvalues that overflow 4 bytes will raise anOverflowError, not the codec exception.
int.to_bytesraisesOverflowErrorif the value doesn't fit in_WIDTHbytes. For a signed 32-bit integer, valid range is[-2147483648, 2147483647]. Consider wrapping in a try/except to provide a domain-specific error message. Same concern applies to line 68.🛡️ Suggested overflow guard (applies to both int and str branches)
if isinstance(value, int): - value_bytes = (value).to_bytes(_WIDTH, byteorder="big", signed=True) - return cls(value_bytes) + try: + value_bytes = value.to_bytes(_WIDTH, byteorder="big", signed=True) + except OverflowError: + raise XRPLBinaryCodecException( + f"Cannot construct Int32: value {value} out of range." + ) + return cls(value_bytes)
32-40: Minor grammar nit: "a Int32" → "an Int32" in multiple docstrings.Lines 36, 49, 55, and 59 use "a Int32" — should be "an Int32" since "Int" starts with a vowel sound.
Also applies to: 44-56
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Actionable comments posted: 1
🤖 Fix all issues with AI agents
In `@xrpl/core/binarycodec/types/int32.py`:
- Around line 1-3: The module-level docstring incorrectly references "UInt
Fields" for a signed type; update the module docstring string (top of
xrpl/core/binarycodec/types/int32.py) to say "Int Fields" and, if applicable,
change the link text or target to the Int Fields section (match the class-level
docstring for Int32) so the description consistently refers to signed Int fields
and the correct XRPL serialization URL; ensure the wording mirrors the class
docstring for Int32.
🧹 Nitpick comments (4)
xrpl/core/binarycodec/types/int32.py (4)
67-74: Useraise ... fromto preserve exception context (Ruff B904).When re-raising inside an
exceptblock, chain the exception so the original traceback is preserved for debugging.Also,
int_value.to_bytes(...)on line 74 can raiseOverflowErrorif the parsed integer exceeds the signed 32-bit range — the same applies to line 64. Consider catchingOverflowErroralongsideValueErrorto wrap it inXRPLBinaryCodecExceptionfor consistent error reporting.Proposed fix
if isinstance(value, str): try: int_value = int(value) - except ValueError: + except ValueError as err: raise XRPLBinaryCodecException( f"Cannot construct Int32 from given value: {value!r}" - ) - return cls(int_value.to_bytes(_WIDTH, byteorder="big", signed=True)) + ) from err + try: + return cls(int_value.to_bytes(_WIDTH, byteorder="big", signed=True)) + except OverflowError as err: + raise XRPLBinaryCodecException( + f"Cannot construct Int32 from given value: {value!r}" + ) from err
63-65:OverflowErrorfromto_bytesis uncaught for out-of-rangeintvalues.If
valuefalls outside the signed 32-bit range (−2³¹ to 2³¹−1),int.to_bytesraisesOverflowError. Wrapping it would give callers a consistentXRPLBinaryCodecException.Proposed fix
if isinstance(value, int): - value_bytes = (value).to_bytes(_WIDTH, byteorder="big", signed=True) - return cls(value_bytes) + try: + value_bytes = value.to_bytes(_WIDTH, byteorder="big", signed=True) + except OverflowError as err: + raise XRPLBinaryCodecException( + f"Cannot construct Int32 from given value: {value!r}" + ) from err + return cls(value_bytes)
76-76: Unreachable code.After the guard on line 57 (which raises for anything other than
strorint), theisinstancechecks on lines 63 and 67 exhaustively cover both remaining types. This line can never execute.Proposed fix
- - raise XRPLBinaryCodecException("Cannot construct Int32 from given value")
36-36: Grammar nit: "a Int32" → "an Int32" in several docstrings and messages.The article before a vowel sound should be "an". This appears on lines 36, 49, 55, and 59.
Also applies to: 49-49, 55-55, 59-59
3 participants
High Level Overview of Change
This PR improves the
Int32integration in the binary codec.Context of Change
I already had this code in #818 and when I was merging from
main, my implementation seemed cleaner and DRYer.Type of Change
Did you update CHANGELOG.md?
Test Plan
CI passes.