pub struct InstructionAccount {
    pub index_in_transaction: usize,
    pub index_in_caller: usize,
    pub index_in_callee: usize,
    pub is_signer: bool,
    pub is_writable: bool,
}
Expand description

Contains account meta data which varies between instruction.

It also contains indices to other structures for faster lookup.

Fields

index_in_transaction: usize

Points to the account and its key in the TransactionContext

index_in_caller: usize

Points to the first occurrence in the parent InstructionContext

This excludes the program accounts.

index_in_callee: usize

Points to the first occurrence in the current InstructionContext

This excludes the program accounts.

is_signer: bool

Is this account supposed to sign

is_writable: bool

Is this account allowed to become writable

Trait Implementations

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Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Auto Trait Implementations

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