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Derive decoding for tuples

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Ayaz Hafiz 2023-03-22 16:43:52 -05:00
parent e96be7c746
commit cb5a21cb20
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6 changed files with 1057 additions and 6 deletions
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6
crates/compiler/derive/src/decoding/record.rs
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@ -52,7 +52,11 @@ use super::wrap_in_decode_custom_decode_with;
/// Err NoField -> Err TooShort
///
/// Decode.custom \bytes, fmt -> Decode.decodeWith bytes (Decode.record initialState stepField finalizer) fmt
pub fn decoder(env: &mut Env, _def_symbol: Symbol, fields: Vec<Lowercase>) -> (Expr, Variable) {
pub(crate) fn decoder(
env: &mut Env,
_def_symbol: Symbol,
fields: Vec<Lowercase>,
) -> (Expr, Variable) {
// The decoded type of each field in the record, e.g. {first: a, second: b}.
let mut field_vars = Vec::with_capacity(fields.len());
// The type of each field in the decoding state, e.g. {first: Result a [NoField], second: Result b [NoField]}