carbon_token_program_decoder/instructions/
approve_checked.rs

1use carbon_core::{borsh, CarbonDeserialize};
2#[derive(
3    CarbonDeserialize, Debug, serde::Serialize, serde::Deserialize, PartialEq, Eq, Clone, Hash,
4)]
5#[carbon(discriminator = "0x0d")]
6pub struct ApproveChecked {
7    pub amount: u64,
8    pub decimals: u8,
9}
10
11pub struct ApproveCheckedAccounts {
12    pub source: solana_pubkey::Pubkey,
13    pub mint: solana_pubkey::Pubkey,
14    pub delegate: solana_pubkey::Pubkey,
15    pub owner: solana_pubkey::Pubkey,
16    pub remaining_accounts: Vec<solana_instruction::AccountMeta>,
17}
18
19impl carbon_core::deserialize::ArrangeAccounts for ApproveChecked {
20    type ArrangedAccounts = ApproveCheckedAccounts;
21
22    fn arrange_accounts(
23        accounts: &[solana_instruction::AccountMeta],
24    ) -> Option<Self::ArrangedAccounts> {
25        let [source, mint, delegate, owner, remaining_accounts @ ..] = accounts else {
26            return None;
27        };
28
29        Some(ApproveCheckedAccounts {
30            source: source.pubkey,
31            mint: mint.pubkey,
32            delegate: delegate.pubkey,
33            owner: owner.pubkey,
34            remaining_accounts: remaining_accounts.to_vec(),
35        })
36    }
37}