struct ValidationDataView {
    // Whether or not this validation function can be used as a global validation function.
    bool isGlobal;
    // Whether or not this validation function is a signature validator.
    bool isSignatureValidation;
    // Whether or not this validation function is a user operation validation function.
    bool isUserOpValidation;
    // The validation hooks for this validation function.
    HookConfig[] validationHooks;
    // Execution hooks to run with this validation function.
    HookConfig[] executionHooks;
    // The set of selectors that may be validated by this validation function.
    bytes4[] selectors;
}

/// @dev A packed representation of a validation function and its associated flags.
/// Consists of the following, left-aligned:
/// Module address: 20 bytes
/// Entity ID:      4 bytes
/// Flags:          1 byte
///
/// Validation flags layout:
/// 0b00000___ // unused
/// 0b_____A__ // isGlobal
/// 0b______B_ // isSignatureValidation
/// 0b_______C // isUserOpValidation
type ValidationConfig is bytes25;

struct ValidationDataView {
    // Validation flags layout:
    // 0b00000___ // unused
    // 0b_____A__ // isGlobal
    // 0b______B_ // isSignatureValidation
    // 0b_______C // isUserOpValidation
    bytes1 validationFlags;
    // The validation hooks for this validation function.
    HookConfig[] validationHooks;
    // Execution hooks to run with this validation function.
    HookConfig[] executionHooks;
    // The set of selectors that may be validated by this validation function.
    bytes4[] selectors;
}