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use crate::error::AoError;
use crate::processor::Processor;
use num_traits::FromPrimitive;
use solana_program::{
account_info::AccountInfo, decode_error::DecodeError, entrypoint::ProgramResult, msg,
program_error::PrintProgramError, pubkey::Pubkey,
};
#[cfg(not(feature = "no-entrypoint"))]
use solana_program::entrypoint;
#[cfg(not(feature = "no-entrypoint"))]
entrypoint!(process_instruction);
pub fn process_instruction(
program_id: &Pubkey,
accounts: &[AccountInfo],
instruction_data: &[u8],
) -> ProgramResult {
msg!("Entrypoint");
if let Err(error) = Processor::process_instruction(program_id, accounts, instruction_data) {
error.print::<AoError>();
return Err(error);
}
Ok(())
}
impl PrintProgramError for AoError {
fn print<E>(&self)
where
E: 'static + std::error::Error + DecodeError<E> + PrintProgramError + FromPrimitive,
{
match self {
AoError::AlreadyInitialized => msg!("Error: This account is already initialized"),
AoError::WrongBidsAccount => msg!("Error: An invalid bids account has been provided."),
AoError::WrongAsksAccount => msg!("Error: An invalid asks account has been provided."),
AoError::WrongEventQueueAccount => {
msg!("Error: An invalid event queue account has been provided.")
}
AoError::WrongCallerAuthority => {
msg!("Error: An invalid caller authority account has been provided.")
}
AoError::EventQueueFull => msg!("Error: The event queue is full. "),
AoError::OrderNotFound => msg!("Error: The order could not be found."),
AoError::WouldSelfTrade => msg!("Error: The order would self trade."),
AoError::SlabOutOfSpace => msg!("Error: The market's memory is full."),
AoError::FeeNotPayed => msg!("Error: The fee was not correctly payed."),
AoError::NoOperations => msg!("Error: This instruction is a No-op."),
AoError::MarketStillActive => msg!("Error: The market is still active"),
AoError::InvalidBaseQuantity => msg!("Error: The base quantity must be > 0"),
}
}
}