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method Decoder.endMap

Ends reading the map that beginMap started, after its entries were read. The default does nothing.

Example:

oxl✓ checked in CI
use std.ser { Codec, Encoder, Decoder, Schema, encode, decode, hex, EncodeError, DecodeError }

fn readEmptyMap(r: &var Decoder) -> () | DecodeError {
  let n = r.beginMap()?
  if n != 0 { fail DecodeError.Malformed(msg: "expected an empty map") }
  r.endMap()
}
var fn endMap()

Since. 1.0.0-beta

Effects

none declared (pure unless the body says otherwise)

Defined in: std/ser/ser.oxl:1821

See also