stellar-xdr 27.0.0

Stellar XDR types, encoding, and decoding.
Documentation
#[allow(unused_imports, clippy::wildcard_imports)]
use super::*;

/// AccountFlags is an XDR Enum defined as:
///
/// ```text
/// enum AccountFlags
/// { // masks for each flag
///
///     // Flags set on issuer accounts
///     // TrustLines are created with authorized set to "false" requiring
///     // the issuer to set it for each TrustLine
///     AUTH_REQUIRED_FLAG = 0x1,
///     // If set, the authorized flag in TrustLines can be cleared
///     // otherwise, authorization cannot be revoked
///     AUTH_REVOCABLE_FLAG = 0x2,
///     // Once set, causes all AUTH_* flags to be read-only
///     AUTH_IMMUTABLE_FLAG = 0x4,
///     // Trustlines are created with clawback enabled set to "true",
///     // and claimable balances created from those trustlines are created
///     // with clawback enabled set to "true"
///     AUTH_CLAWBACK_ENABLED_FLAG = 0x8
/// };
/// ```
///
// enum
#[cfg_attr(feature = "alloc", derive(Default))]
#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
#[cfg_attr(feature = "arbitrary", derive(Arbitrary))]
#[cfg_attr(
    all(feature = "serde", feature = "alloc"),
    derive(serde::Serialize, serde::Deserialize),
    serde(rename_all = "snake_case")
)]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[repr(i32)]
pub enum AccountFlags {
    #[cfg_attr(feature = "alloc", default)]
    RequiredFlag = 1,
    RevocableFlag = 2,
    ImmutableFlag = 4,
    ClawbackEnabledFlag = 8,
}

impl AccountFlags {
    const _VARIANTS: &[AccountFlags] = &[
        AccountFlags::RequiredFlag,
        AccountFlags::RevocableFlag,
        AccountFlags::ImmutableFlag,
        AccountFlags::ClawbackEnabledFlag,
    ];
    pub const VARIANTS: [AccountFlags; Self::_VARIANTS.len()] = {
        let mut arr = [Self::_VARIANTS[0]; Self::_VARIANTS.len()];
        let mut i = 1;
        while i < Self::_VARIANTS.len() {
            arr[i] = Self::_VARIANTS[i];
            i += 1;
        }
        arr
    };
    const _VARIANTS_STR: &[&str] = &[
        "RequiredFlag",
        "RevocableFlag",
        "ImmutableFlag",
        "ClawbackEnabledFlag",
    ];
    pub const VARIANTS_STR: [&'static str; Self::_VARIANTS_STR.len()] = {
        let mut arr = [Self::_VARIANTS_STR[0]; Self::_VARIANTS_STR.len()];
        let mut i = 1;
        while i < Self::_VARIANTS_STR.len() {
            arr[i] = Self::_VARIANTS_STR[i];
            i += 1;
        }
        arr
    };

    #[must_use]
    pub const fn name(&self) -> &'static str {
        match self {
            Self::RequiredFlag => "RequiredFlag",
            Self::RevocableFlag => "RevocableFlag",
            Self::ImmutableFlag => "ImmutableFlag",
            Self::ClawbackEnabledFlag => "ClawbackEnabledFlag",
        }
    }

    #[must_use]
    pub const fn variants() -> [AccountFlags; Self::_VARIANTS.len()] {
        Self::VARIANTS
    }
}

impl Name for AccountFlags {
    #[must_use]
    fn name(&self) -> &'static str {
        Self::name(self)
    }
}

impl Variants<AccountFlags> for AccountFlags {
    fn variants() -> slice::Iter<'static, AccountFlags> {
        Self::VARIANTS.iter()
    }
}

impl Enum for AccountFlags {}

impl fmt::Display for AccountFlags {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.write_str(self.name())
    }
}

impl TryFrom<i32> for AccountFlags {
    type Error = Error;

    fn try_from(i: i32) -> Result<Self, Error> {
        let e = match i {
            1 => AccountFlags::RequiredFlag,
            2 => AccountFlags::RevocableFlag,
            4 => AccountFlags::ImmutableFlag,
            8 => AccountFlags::ClawbackEnabledFlag,
            #[allow(unreachable_patterns)]
            _ => return Err(Error::Invalid),
        };
        Ok(e)
    }
}

impl From<AccountFlags> for i32 {
    #[must_use]
    fn from(e: AccountFlags) -> Self {
        e as Self
    }
}

impl ReadXdr for AccountFlags {
    #[cfg(feature = "std")]
    fn read_xdr<R: Read>(r: &mut Limited<R>) -> Result<Self, Error> {
        r.with_limited_depth(|r| {
            let e = i32::read_xdr(r)?;
            let v: Self = e.try_into()?;
            Ok(v)
        })
    }
}

impl WriteXdr for AccountFlags {
    #[cfg(feature = "std")]
    fn write_xdr<W: Write>(&self, w: &mut Limited<W>) -> Result<(), Error> {
        w.with_limited_depth(|w| {
            let i: i32 = (*self).into();
            i.write_xdr(w)
        })
    }
}