rialo-s-message 0.4.2

#[cfg(feature = "frozen-abi")]
use rialo_frozen_abi_macro::AbiExample;
use rialo_s_pubkey::Pubkey;
use rialo_sanitize::Sanitize;
#[cfg(feature = "serde")]
use serde_derive::{Deserialize, Serialize};

/// A compact encoding of an instruction.
///
/// A `CompiledInstruction` is a component of a multi-instruction [`Message`],
/// which is the core of a Solana transaction. It is created during the
/// construction of `Message`. Most users will not interact with it directly.
///
/// [`Message`]: crate::Message
#[cfg_attr(feature = "frozen-abi", derive(AbiExample))]
#[cfg_attr(
    feature = "serde",
    derive(Deserialize, Serialize),
    serde(rename_all = "camelCase")
)]
#[derive(Debug, PartialEq, Eq, Clone)]
pub struct CompiledInstruction {
    /// Index into the transaction keys array indicating the program account that executes this instruction.
    pub program_id_index: u8,
    /// Ordered indices into the transaction keys array indicating which accounts to pass to the program.
    #[cfg_attr(feature = "serde", serde(with = "rialo_s_short_vec"))]
    pub accounts: Vec<u8>,
    /// The program input data.
    #[cfg_attr(feature = "serde", serde(with = "rialo_s_short_vec"))]
    pub data: Vec<u8>,
}

impl Sanitize for CompiledInstruction {}

impl CompiledInstruction {
    #[cfg(feature = "bincode")]
    pub fn new<T: serde::Serialize>(program_ids_index: u8, data: &T, accounts: Vec<u8>) -> Self {
        let data = bincode::serialize(data).unwrap();
        Self {
            program_id_index: program_ids_index,
            accounts,
            data,
        }
    }

    pub fn new_from_raw_parts(program_id_index: u8, data: Vec<u8>, accounts: Vec<u8>) -> Self {
        Self {
            program_id_index,
            accounts,
            data,
        }
    }

    pub fn program_id<'a>(&self, program_ids: &'a [Pubkey]) -> &'a Pubkey {
        &program_ids[self.program_id_index as usize]
    }
}