Trait ExecutionMode

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pub trait ExecutionMode {
    type ArgumentUpdates;
    type ExecutionResults;

    // Required methods
    fn allow_arbitrary_function_calls() -> bool;
    fn allow_arbitrary_values() -> bool;
    fn skip_conservation_checks() -> bool;
    fn packages_are_predefined() -> bool;
    fn empty_arguments() -> Self::ArgumentUpdates;
    fn empty_results() -> Self::ExecutionResults;
    fn add_argument_update(
        resolver: &impl TypeTagResolver,
        acc: &mut Self::ArgumentUpdates,
        arg: Argument,
        _new_value: &Value,
    ) -> Result<(), ExecutionError>;
    fn finish_command(
        resolver: &impl TypeTagResolver,
        acc: &mut Self::ExecutionResults,
        argument_updates: Self::ArgumentUpdates,
        command_result: &[Value],
    ) -> Result<(), ExecutionError>;
}

Required Associated Types§

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type ArgumentUpdates

All updates to a Arguments used in that Command

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type ExecutionResults

the gathered results from batched executions

Required Methods§

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fn allow_arbitrary_function_calls() -> bool

Controls the calling of arbitrary Move functions

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fn allow_arbitrary_values() -> bool

Controls the ability to instantiate any Move function parameter with a Pure call arg. In other words, you can instantiate any struct or object or other value with its BCS byte

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fn skip_conservation_checks() -> bool

Do not perform conservation checks after execution.

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fn packages_are_predefined() -> bool

If not set, the package ID should be calculated like an object and an UpgradeCap is produced

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fn empty_arguments() -> Self::ArgumentUpdates

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fn empty_results() -> Self::ExecutionResults

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fn add_argument_update( resolver: &impl TypeTagResolver, acc: &mut Self::ArgumentUpdates, arg: Argument, _new_value: &Value, ) -> Result<(), ExecutionError>

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fn finish_command( resolver: &impl TypeTagResolver, acc: &mut Self::ExecutionResults, argument_updates: Self::ArgumentUpdates, command_result: &[Value], ) -> Result<(), ExecutionError>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§

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impl ExecutionMode for System

Execution mode for executing a system transaction, including the epoch change transaction and the consensus commit prologue. In this mode, we allow calls to any function bypassing visibility.

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