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stellar_xdr/generated/
transaction_envelope.rs

1#[allow(unused_imports, clippy::wildcard_imports)]
2use super::*;
3
4/// TransactionEnvelope is an XDR Union defined as:
5///
6/// ```text
7/// union TransactionEnvelope switch (EnvelopeType type)
8/// {
9/// case ENVELOPE_TYPE_TX_V0:
10///     TransactionV0Envelope v0;
11/// case ENVELOPE_TYPE_TX:
12///     TransactionV1Envelope v1;
13/// case ENVELOPE_TYPE_TX_FEE_BUMP:
14///     FeeBumpTransactionEnvelope feeBump;
15/// };
16/// ```
17///
18// union with discriminant EnvelopeType
19#[cfg_attr(feature = "serde", cfg_eval::cfg_eval)]
20#[derive(Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
21#[cfg_attr(feature = "arbitrary", derive(Arbitrary))]
22#[cfg_attr(
23    all(feature = "serde", feature = "alloc"),
24    serde_with::serde_as,
25    derive(serde::Serialize, serde::Deserialize),
26    serde(rename_all = "snake_case")
27)]
28#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
29#[allow(clippy::large_enum_variant)]
30pub enum TransactionEnvelope {
31    TxV0(TransactionV0Envelope),
32    Tx(TransactionV1Envelope),
33    TxFeeBump(FeeBumpTransactionEnvelope),
34}
35
36impl TransactionEnvelope {
37    const _VARIANTS: &[EnvelopeType] = &[
38        EnvelopeType::TxV0,
39        EnvelopeType::Tx,
40        EnvelopeType::TxFeeBump,
41    ];
42    pub const VARIANTS: [EnvelopeType; Self::_VARIANTS.len()] = {
43        let mut arr = [Self::_VARIANTS[0]; Self::_VARIANTS.len()];
44        let mut i = 1;
45        while i < Self::_VARIANTS.len() {
46            arr[i] = Self::_VARIANTS[i];
47            i += 1;
48        }
49        arr
50    };
51    const _VARIANTS_STR: &[&str] = &["TxV0", "Tx", "TxFeeBump"];
52    pub const VARIANTS_STR: [&'static str; Self::_VARIANTS_STR.len()] = {
53        let mut arr = [Self::_VARIANTS_STR[0]; Self::_VARIANTS_STR.len()];
54        let mut i = 1;
55        while i < Self::_VARIANTS_STR.len() {
56            arr[i] = Self::_VARIANTS_STR[i];
57            i += 1;
58        }
59        arr
60    };
61
62    #[must_use]
63    pub const fn name(&self) -> &'static str {
64        match self {
65            Self::TxV0(_) => "TxV0",
66            Self::Tx(_) => "Tx",
67            Self::TxFeeBump(_) => "TxFeeBump",
68        }
69    }
70
71    #[must_use]
72    pub const fn discriminant(&self) -> EnvelopeType {
73        #[allow(clippy::match_same_arms)]
74        match self {
75            Self::TxV0(_) => EnvelopeType::TxV0,
76            Self::Tx(_) => EnvelopeType::Tx,
77            Self::TxFeeBump(_) => EnvelopeType::TxFeeBump,
78        }
79    }
80
81    #[must_use]
82    pub const fn variants() -> [EnvelopeType; Self::_VARIANTS.len()] {
83        Self::VARIANTS
84    }
85}
86
87impl Name for TransactionEnvelope {
88    #[must_use]
89    fn name(&self) -> &'static str {
90        Self::name(self)
91    }
92}
93
94impl Discriminant<EnvelopeType> for TransactionEnvelope {
95    #[must_use]
96    fn discriminant(&self) -> EnvelopeType {
97        Self::discriminant(self)
98    }
99}
100
101impl Variants<EnvelopeType> for TransactionEnvelope {
102    fn variants() -> slice::Iter<'static, EnvelopeType> {
103        Self::VARIANTS.iter()
104    }
105}
106
107impl Union<EnvelopeType> for TransactionEnvelope {}
108
109impl ReadXdr for TransactionEnvelope {
110    #[cfg(feature = "std")]
111    fn read_xdr<R: Read>(r: &mut Limited<R>) -> Result<Self, Error> {
112        r.with_limited_depth(|r| {
113            let dv: EnvelopeType = <EnvelopeType as ReadXdr>::read_xdr(r)?;
114            #[allow(clippy::match_same_arms, clippy::match_wildcard_for_single_variants)]
115            let v = match dv {
116                EnvelopeType::TxV0 => Self::TxV0(TransactionV0Envelope::read_xdr(r)?),
117                EnvelopeType::Tx => Self::Tx(TransactionV1Envelope::read_xdr(r)?),
118                EnvelopeType::TxFeeBump => {
119                    Self::TxFeeBump(FeeBumpTransactionEnvelope::read_xdr(r)?)
120                }
121                #[allow(unreachable_patterns)]
122                _ => return Err(Error::Invalid),
123            };
124            Ok(v)
125        })
126    }
127}
128
129impl WriteXdr for TransactionEnvelope {
130    #[cfg(feature = "std")]
131    fn write_xdr<W: Write>(&self, w: &mut Limited<W>) -> Result<(), Error> {
132        w.with_limited_depth(|w| {
133            self.discriminant().write_xdr(w)?;
134            #[allow(clippy::match_same_arms)]
135            match self {
136                Self::TxV0(v) => v.write_xdr(w)?,
137                Self::Tx(v) => v.write_xdr(w)?,
138                Self::TxFeeBump(v) => v.write_xdr(w)?,
139            };
140            Ok(())
141        })
142    }
143}