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Merge pull request #1 from status-im/fix-bytes-n

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Fix selector for larger byte arrays
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markspanbroek 2022-04-07 15:35:24 +02:00 committed by GitHub
commit fd377e59da
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5 changed files with 9 additions and 4 deletions
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1
.tool-versions
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@ -1 +0,0 @@
nim 1.6.0

2
Readme.md
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@ -11,7 +11,7 @@ Use the [Nimble][2] package manager to add `contractabi` to an existing project.
Add the following to its .nimble file: Add the following to its .nimble file:
```nim ```nim
requires "contractabi >= 0.4.2 & < 0.5.0" requires "contractabi >= 0.4.3 & < 0.5.0"
``` ```
Usage Usage

2
contractabi.nimble
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@ -1,4 +1,4 @@
version = "0.4.2" version = "0.4.3"
author = "Contract ABI Authors" author = "Contract ABI Authors"
description = "ABI Encoding for Ethereum contracts" description = "ABI Encoding for Ethereum contracts"
license = "MIT" license = "MIT"

5
contractabi/selector.nim
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@ -40,7 +40,10 @@ solidityType Address, "address"
func solidityType*[N: static int, T](_: type array[N, T]): string = func solidityType*[N: static int, T](_: type array[N, T]): string =
when T is byte: when T is byte:
"bytes" & $N when 0 < N and N <= 32:
"bytes" & $N
else:
"bytes1[" & $N & "]"
else: else:
solidityType(T) & "[" & $N & "]" solidityType(T) & "[" & $N & "]"

3
tests/contractabi/testSelector.nim
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@ -22,6 +22,9 @@ suite "function selector":
check solidityType(Address) == "address" check solidityType(Address) == "address"
check solidityType(array[4, byte]) == "bytes4" check solidityType(array[4, byte]) == "bytes4"
check solidityType(array[16, byte]) == "bytes16" check solidityType(array[16, byte]) == "bytes16"
check solidityType(array[32, byte]) == "bytes32"
check solidityType(array[0, byte]) == "bytes1[0]"
check solidityType(array[33, byte]) == "bytes1[33]"
check solidityType(seq[byte]) == "bytes" check solidityType(seq[byte]) == "bytes"
check solidityType(array[4, string]) == "string[4]" check solidityType(array[4, string]) == "string[4]"
check solidityType(seq[string]) == "string[]" check solidityType(seq[string]) == "string[]"