metaplex-foundation / shank

Extracts IDL from Solana Rust contracts

https://docs.rs/crate/shank_macro/latest

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feat: acccount padding support #25

Closed thlorenz closed 2 years ago

thlorenz commented 2 years ago

Summary

Adds support to declare an account field as padding.

#[derive(ShankAccount)]
pub struct StructAccountWithPadding {
    count: u8,
    #[padding]
    _padding: [u8; 3],
}

This attribute is included in the Account IDL attrs as "padding".

Details

This required changes to:

shank-macro to add the attr to ShankAccount derive
shank-macro-impl in order to parse the new attribute.
shank-idl in order to include the attribute in the IDL of accounts

Related Work

Solita is updated in this PR to adapt the rendered code for Accounts with padding.

Fixes: #17