fix: support fixed-size array dimensions in signature parser#276
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Maroutis wants to merge 4 commits intoLedgerHQ:mainfrom
Closed
fix: support fixed-size array dimensions in signature parser#276Maroutis wants to merge 4 commits intoLedgerHQ:mainfrom
Maroutis wants to merge 4 commits intoLedgerHQ:mainfrom
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## Summary - The Lark grammar for ABI signature parsing only handled dynamic arrays (`[]`) but rejected fixed-size arrays (`[N]`), causing lint failures on valid Solidity types like `address[11]`, `uint256[5][5]`, and `address[5]`. - Extended the `array` grammar rule to accept both `[]` and `[N]`, updated the `array` transformer to preserve the size, and fixed the `named_tuple` filter to correctly identify fixed-size array suffixes. - Added 5 test cases covering single-dimension, multi-dimension, mixed fixed/dynamic, tuple, and 3D fixed-size arrays. ## Test plan - [x] Existing `test_reduce_signature` parametrized tests still pass (no regressions) - [x] New test cases pass: `address[11]`, `uint256[5][5]`, `uint256[3]`, `bytes32[2][]`, `(uint256,address)[3]`, `uint256[2][3][4]` - [x] `erc7730 lint calldata-curve.json` no longer errors on the Curve router signature Made with [Cursor](https://cursor.com)
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Summary
[]) but rejected fixed-size arrays ([N]), causing lint failures on valid Solidity types likeaddress[11],uint256[5][5], andaddress[5].arraygrammar rule to accept both[]and[N], updated thearraytransformer to preserve the size, and fixed thenamed_tuplefilter to correctly identify fixed-size array suffixes.Test plan
test_reduce_signatureparametrized tests still pass (no regressions)address[11],uint256[5][5],uint256[3],bytes32[2][],(uint256,address)[3],uint256[2][3][4]Made with Cursor