AValue -> PlainValue, RcValue and ArcValue
This commit is contained in:
parent
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commit
54d1e349b3
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@ -5,9 +5,9 @@ pub mod symbol;
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mod ieee754_section_5_10_total_order_tests {
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use std::cmp::Ordering::{Less, Equal, Greater};
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use crate::value::{Value, AValue};
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fn f(val: f32) -> Value<AValue> { Value::from(val) }
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fn d(val: f64) -> Value<AValue> { Value::from(val) }
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use crate::value::{Value, PlainValue};
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fn f(val: f32) -> Value<PlainValue> { Value::from(val) }
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fn d(val: f64) -> Value<PlainValue> { Value::from(val) }
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// TODO: Test cases with a few different signalling and non-signalling NaNs
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@ -97,10 +97,10 @@ mod ieee754_section_5_10_total_order_tests {
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#[cfg(test)]
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mod value_tests {
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use crate::value::{Value, AValue};
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use crate::value::{Value, PlainValue};
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use num::bigint::BigInt;
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type VV = Value<AValue>;
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type VV = Value<PlainValue>;
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#[test] fn boolean_mut() {
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let mut b = VV::Boolean(true);
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@ -178,11 +178,11 @@ mod value_tests {
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#[cfg(test)]
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mod decoder_tests {
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use crate::value::Decoder;
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use crate::value::{Value, AValue, NestedValue};
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use crate::value::{Value, PlainValue, NestedValue};
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#[test] fn read_123() {
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let mut buf = &b"abc"[..];
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let mut d = Decoder::<_, AValue>::new(&mut buf, None);
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let mut d = Decoder::<_, PlainValue>::new(&mut buf, None);
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assert_eq!(d.read().ok(), Some(97));
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assert_eq!(d.read().ok(), Some(98));
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assert_eq!(d.read().ok(), Some(99));
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@ -191,7 +191,7 @@ mod decoder_tests {
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#[test] fn skip_annotations_noskip() {
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let mut buf = &b"\x0521"[..];
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let mut d = Decoder::<_, AValue>::new(&mut buf, None);
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let mut d = Decoder::<_, PlainValue>::new(&mut buf, None);
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let v = d.next().unwrap();
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assert_eq!(v.annotations().len(), 1);
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assert_eq!(v.annotations()[0], Value::from(2).wrap());
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@ -200,7 +200,7 @@ mod decoder_tests {
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#[test] fn skip_annotations_skip() {
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let mut buf = &b"\x0521"[..];
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let mut d = Decoder::<_, AValue>::new(&mut buf, None);
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let mut d = Decoder::<_, PlainValue>::new(&mut buf, None);
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d.set_read_annotations(false);
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let v = d.next().unwrap();
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assert_eq!(v.annotations().len(), 0);
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@ -212,26 +212,25 @@ mod decoder_tests {
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mod samples_tests {
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use crate::symbol::Symbol;
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use crate::value::{Codec, Decoder, codec};
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use crate::value::{Value, AValue};
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use crate::value::{Value, PlainValue, Map};
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use crate::value::DecodePlaceholderMap;
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use crate::value::to_value;
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use crate::value::from_value;
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use std::collections::BTreeMap;
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#[derive(Debug, serde::Serialize, serde::Deserialize)]
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struct ExpectedPlaceholderMapping(DecodePlaceholderMap<AValue>);
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struct ExpectedPlaceholderMapping(DecodePlaceholderMap<PlainValue>);
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#[derive(Debug, serde::Serialize, serde::Deserialize)]
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struct TestCases {
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decode_placeholders: ExpectedPlaceholderMapping,
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tests: BTreeMap<Symbol, TestCase>
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tests: Map<Symbol, TestCase>
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}
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#[derive(Debug, serde::Serialize, serde::Deserialize)]
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enum TestCase {
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Test(#[serde(with = "serde_bytes")] Vec<u8>, AValue),
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NondeterministicTest(#[serde(with = "serde_bytes")] Vec<u8>, AValue),
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StreamingTest(#[serde(with = "serde_bytes")] Vec<u8>, AValue),
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Test(#[serde(with = "serde_bytes")] Vec<u8>, PlainValue),
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NondeterministicTest(#[serde(with = "serde_bytes")] Vec<u8>, PlainValue),
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StreamingTest(#[serde(with = "serde_bytes")] Vec<u8>, PlainValue),
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ParseError(String),
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ParseShort(String),
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DecodeError(#[serde(with = "serde_bytes")] Vec<u8>),
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@ -240,7 +239,7 @@ mod samples_tests {
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#[test] fn run() -> codec::Result<()> {
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let mut fh = std::fs::File::open("../../tests/samples.bin").unwrap();
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let mut d = Decoder::<_, AValue>::new(&mut fh, None);
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let mut d = Decoder::<_, PlainValue>::new(&mut fh, None);
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let tests: TestCases = from_value(&d.next().unwrap()).unwrap();
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// println!("{:#?}", tests);
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@ -296,7 +295,7 @@ mod samples_tests {
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#[serde(with = "serde_bytes")] &'a [u8],
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#[serde(with = "serde_bytes")] Vec<u8>,
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i16,
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AValue);
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PlainValue);
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let v = SimpleValue("hello".to_string(),
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"sym1".to_string(),
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Symbol("sym2".to_string()),
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@ -306,7 +305,7 @@ mod samples_tests {
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12345,
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Value::from("hi").wrap());
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println!("{:#?}", v);
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let w = to_value(&v).unwrap();
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let w: PlainValue = to_value(&v).unwrap();
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println!("{:#?}", w);
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let x = from_value(&w).unwrap();
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println!("{:#?}", &x);
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@ -1,18 +1,18 @@
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use crate::value::{Value, AValue};
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use crate::value::{Value, PlainValue, NestedValue};
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#[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
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pub struct Symbol(pub String);
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impl serde::Serialize for Symbol {
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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
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Value::<AValue>::symbol(&self.0).serialize(serializer)
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Value::<PlainValue>::symbol(&self.0).wrap().serialize(serializer)
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}
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}
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impl<'de> serde::Deserialize<'de> for Symbol {
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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
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let v = Value::<AValue>::deserialize(deserializer)?;
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let s = v.as_symbol().ok_or(serde::de::Error::custom("Expected symbol"))?;
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let v = PlainValue::deserialize(deserializer)?;
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let s = v.value().as_symbol().ok_or(serde::de::Error::custom("Expected symbol"))?;
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Ok(Symbol(s.clone()))
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}
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}
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@ -1,4 +1,4 @@
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use crate::value::{Value, NestedValue};
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use crate::value::{Value, NestedValue, Map};
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use crate::value::value::{Float, Double};
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use crate::value::error::{Error, Result, ExpectedKind};
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use num::traits::cast::ToPrimitive;
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@ -6,7 +6,6 @@ use serde::Deserialize;
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use serde::de::{Visitor, SeqAccess, MapAccess, EnumAccess, VariantAccess, DeserializeSeed};
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use std::convert::TryFrom;
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use std::iter::Iterator;
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use std::collections::BTreeMap as Map;
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pub struct Deserializer<'de, N: NestedValue> {
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input: &'de N,
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@ -342,7 +341,7 @@ impl<'a, 'de, N: NestedValue> EnumAccess<'de> for &'a mut Deserializer<'de, N> {
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{
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let (lp, _) = self.check(|v| v.as_record(), ExpectedKind::Record)?;
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let v = self.input;
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self.input = lp;
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self.input = N::boxunwrap(lp);
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let variant = seed.deserialize(&mut *self)?;
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self.input = v;
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Ok((variant, self))
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@ -1,9 +1,7 @@
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use std::io::{Read, ErrorKind};
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use std::collections::BTreeSet as Set;
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use std::collections::BTreeMap as Map;
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use std::convert::TryInto;
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use std::convert::TryFrom;
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use crate::value::{Value, NestedValue};
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use crate::value::{Value, NestedValue, Set, Map};
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use num::bigint::BigInt;
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use crate::value::constants::{Op, InvalidOp, AtomMinor, CompoundMinor};
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@ -50,7 +48,7 @@ impl Error {
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pub fn is_eof(&self) -> bool { if let Error::Eof = *self { true } else { false } }
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}
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pub type DecodePlaceholderMap<N> = std::collections::BTreeMap<usize, Value<N>>;
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pub type DecodePlaceholderMap<N> = Map<usize, Value<N>>;
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pub struct Decoder<'a, 'b, R: Read, N: NestedValue> {
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read: &'a mut R,
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@ -255,9 +253,9 @@ impl<'a, 'b, R: Read, N: NestedValue> Decoder<'a, 'b, R, N> {
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self.skip()?;
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annotations.push(self.next()?);
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}
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let mut v = self.next()?;
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v.annotations_mut().extend(annotations);
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Ok(v)
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let v = self.next()?;
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assert!(v.annotations().len() == 0);
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Ok(N::wrap_ann(annotations, v.value_owned()))
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} else {
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self.next()?;
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self.next()
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@ -1,5 +1,5 @@
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use std::io::Write;
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use crate::value::value::{Value, NestedValue, Float, Double};
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use crate::value::value::{Value, NestedValue, Float, Double, Map};
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use num::bigint::BigInt;
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use num::cast::ToPrimitive;
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use crate::value::constants::{Op, AtomMinor, CompoundMinor};
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@ -7,7 +7,7 @@ use crate::value::constants::{Op, AtomMinor, CompoundMinor};
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pub type Error = std::io::Error;
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pub type Result = std::result::Result<(), Error>;
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pub type EncodePlaceholderMap<N> = std::collections::BTreeMap<Value<N>, usize>;
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pub type EncodePlaceholderMap<N> = Map<Value<N>, usize>;
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pub struct Encoder<'a, 'b, W: Write, N: NestedValue> {
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write: &'a mut W,
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@ -98,7 +98,7 @@ impl<'a, 'b, W: Write, N: NestedValue> Encoder<'a, 'b, W, N> {
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Value::Symbol(ref s) => self.write_atom(AtomMinor::Symbol, s.as_bytes()),
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Value::Record((ref l, ref fs)) => {
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self.write_header(Op::Compound(CompoundMinor::Record), fs.len() + 1)?;
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self.write(l)?;
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self.write(N::boxunwrap(l))?;
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Ok(for f in fs { self.write(f)?; })
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}
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Value::Sequence(ref vs) => {
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@ -1,5 +1,5 @@
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use num::bigint::BigInt;
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use crate::value::AValue;
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use crate::value::PlainValue;
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#[derive(Debug)]
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pub enum Error {
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@ -7,7 +7,7 @@ pub enum Error {
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InvalidUnicodeScalar(u32),
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NumberTooLarge(BigInt),
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CannotDeserializeAny,
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Expected(ExpectedKind, AValue),
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Expected(ExpectedKind, PlainValue),
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InternalMagicError,
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}
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@ -18,14 +18,16 @@ pub use ser::Serializer;
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pub use ser::to_value;
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pub use value::NestedValue;
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pub use value::Value;
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pub use value::AValue;
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pub use value::AnnotatedValue;
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pub use value::PlainValue;
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pub use value::RcValue;
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pub use value::ArcValue;
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pub use value::Set;
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pub use value::Map;
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pub type Set = std::collections::BTreeSet<AValue>;
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pub type Dictionary = std::collections::BTreeMap<AValue, AValue>;
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pub fn invert_map<A, B>(m: &std::collections::BTreeMap<A, B>) -> std::collections::BTreeMap<B, A>
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pub fn invert_map<A, B>(m: &Map<A, B>) -> Map<B, A>
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where A: Clone, B: Clone + Ord
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{
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use std::iter::FromIterator;
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std::collections::BTreeMap::from_iter(m.iter().map(|(a, b)| (b.clone(), a.clone())))
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Map::from_iter(m.iter().map(|(a, b)| (b.clone(), a.clone())))
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}
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@ -1,33 +1,36 @@
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use crate::value::{Value, AValue, NestedValue, Dictionary};
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use crate::value::{Value, NestedValue, Map};
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use serde::Serialize;
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use crate::value::error::{Error, Result};
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use std::marker::PhantomData;
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pub struct Serializer;
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pub struct SerializeDictionary {
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next_key: Option<AValue>,
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items: Dictionary,
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pub struct Serializer<N: NestedValue> {
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phantom: PhantomData<N>
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}
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pub struct SerializeRecord {
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pub struct SerializeDictionary<N: NestedValue> {
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next_key: Option<N>,
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items: Map<N,N>,
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}
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pub struct SerializeRecord<N: NestedValue> {
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name: &'static str,
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vec: Vec<AValue>,
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vec: Vec<N>,
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}
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pub struct SerializeSequence {
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vec: Vec<AValue>,
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pub struct SerializeSequence<N: NestedValue> {
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vec: Vec<N>,
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}
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impl serde::Serializer for Serializer {
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type Ok = AValue;
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impl<N: NestedValue> serde::Serializer for Serializer<N> {
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type Ok = N;
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type Error = Error;
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type SerializeSeq = SerializeSequence;
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type SerializeTuple = SerializeRecord;
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type SerializeTupleStruct = SerializeRecord;
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type SerializeTupleVariant = SerializeRecord;
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type SerializeMap = SerializeDictionary;
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type SerializeStruct = SerializeRecord;
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type SerializeStructVariant = SerializeRecord;
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type SerializeSeq = SerializeSequence<N>;
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type SerializeTuple = SerializeRecord<N>;
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type SerializeTupleStruct = SerializeRecord<N>;
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type SerializeTupleVariant = SerializeRecord<N>;
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type SerializeMap = SerializeDictionary<N>;
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type SerializeStruct = SerializeRecord<N>;
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type SerializeStructVariant = SerializeRecord<N>;
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fn serialize_bool(self, v: bool) -> Result<Self::Ok> {
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Ok(Value::from(v).wrap())
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@ -114,7 +117,7 @@ impl serde::Serializer for Serializer {
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Result<Self::Ok> where T: Serialize
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{
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if name == crate::value::value::MAGIC {
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let v = to_value(value)?;
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let v: crate::value::PlainValue = to_value(value)?;
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let mut buf: &[u8] = v.value().as_bytestring().ok_or(Error::InternalMagicError)?;
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crate::value::Decoder::new(&mut buf, None).next().or(Err(Error::InternalMagicError))
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} else {
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@ -159,7 +162,7 @@ impl serde::Serializer for Serializer {
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}
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fn serialize_map(self, _count: Option<usize>) -> Result<Self::SerializeMap> {
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Ok(SerializeDictionary{ next_key: None, items: Dictionary::new() })
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Ok(SerializeDictionary{ next_key: None, items: Map::new() })
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}
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fn serialize_struct(self, name: &'static str, count: usize) -> Result<Self::SerializeStruct> {
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@ -177,8 +180,8 @@ impl serde::Serializer for Serializer {
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}
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}
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impl serde::ser::SerializeMap for SerializeDictionary {
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type Ok = AValue;
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impl<N: NestedValue> serde::ser::SerializeMap for SerializeDictionary<N> {
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type Ok = N;
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type Error = Error;
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fn serialize_key<T: ?Sized>(&mut self, key: &T) -> Result<()> where T: Serialize {
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@ -197,19 +200,19 @@ impl serde::ser::SerializeMap for SerializeDictionary {
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}
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}
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impl SerializeRecord {
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fn push(&mut self, value: AValue) -> Result<()> {
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impl<N: NestedValue> SerializeRecord<N> {
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fn push(&mut self, value: N) -> Result<()> {
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self.vec.push(value);
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Ok(())
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}
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fn finish(self) -> Result<AValue> {
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fn finish(self) -> Result<N> {
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Ok(Value::simple_record(self.name, self.vec).wrap())
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}
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}
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impl serde::ser::SerializeStruct for SerializeRecord {
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type Ok = AValue;
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impl<N: NestedValue> serde::ser::SerializeStruct for SerializeRecord<N> {
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type Ok = N;
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type Error = Error;
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fn serialize_field<T: ?Sized>(&mut self, _name: &'static str, value: &T) -> Result<()>
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@ -223,8 +226,8 @@ impl serde::ser::SerializeStruct for SerializeRecord {
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}
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}
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impl serde::ser::SerializeStructVariant for SerializeRecord {
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type Ok = AValue;
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impl<N: NestedValue> serde::ser::SerializeStructVariant for SerializeRecord<N> {
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type Ok = N;
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type Error = Error;
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fn serialize_field<T: ?Sized>(&mut self, _name: &'static str, value: &T) -> Result<()>
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@ -238,8 +241,8 @@ impl serde::ser::SerializeStructVariant for SerializeRecord {
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}
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}
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impl serde::ser::SerializeTuple for SerializeRecord {
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type Ok = AValue;
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impl<N: NestedValue> serde::ser::SerializeTuple for SerializeRecord<N> {
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type Ok = N;
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type Error = Error;
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fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()> where T: Serialize {
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@ -251,8 +254,8 @@ impl serde::ser::SerializeTuple for SerializeRecord {
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}
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}
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impl serde::ser::SerializeTupleStruct for SerializeRecord {
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type Ok = AValue;
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impl<N: NestedValue> serde::ser::SerializeTupleStruct for SerializeRecord<N> {
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type Ok = N;
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type Error = Error;
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fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()> where T: Serialize {
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||||
|
@ -264,8 +267,8 @@ impl serde::ser::SerializeTupleStruct for SerializeRecord {
|
|||
}
|
||||
}
|
||||
|
||||
impl serde::ser::SerializeTupleVariant for SerializeRecord {
|
||||
type Ok = AValue;
|
||||
impl<N: NestedValue> serde::ser::SerializeTupleVariant for SerializeRecord<N> {
|
||||
type Ok = N;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()> where T: Serialize {
|
||||
|
@ -277,8 +280,8 @@ impl serde::ser::SerializeTupleVariant for SerializeRecord {
|
|||
}
|
||||
}
|
||||
|
||||
impl serde::ser::SerializeSeq for SerializeSequence {
|
||||
type Ok = AValue;
|
||||
impl<N: NestedValue> serde::ser::SerializeSeq for SerializeSequence<N> {
|
||||
type Ok = N;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()> where T: Serialize {
|
||||
|
@ -291,6 +294,6 @@ impl serde::ser::SerializeSeq for SerializeSequence {
|
|||
}
|
||||
}
|
||||
|
||||
pub fn to_value<T>(value: T) -> Result<AValue> where T: Serialize {
|
||||
value.serialize(Serializer)
|
||||
pub fn to_value<T, N>(value: T) -> Result<N> where T: Serialize, N: NestedValue {
|
||||
value.serialize(Serializer{ phantom: PhantomData })
|
||||
}
|
||||
|
|
|
@ -4,15 +4,15 @@ use std::fmt::Debug;
|
|||
use num::bigint::BigInt;
|
||||
use std::vec::Vec;
|
||||
use std::string::String;
|
||||
use std::collections::BTreeSet as Set;
|
||||
use std::collections::BTreeMap as Map;
|
||||
use std::ops::Deref;
|
||||
use std::ops::Index;
|
||||
use std::ops::IndexMut;
|
||||
use num::traits::cast::ToPrimitive;
|
||||
|
||||
pub use std::collections::BTreeSet as Set;
|
||||
pub use std::collections::BTreeMap as Map;
|
||||
|
||||
pub trait NestedValue: Sized + Debug + Clone + Eq + Hash + Ord {
|
||||
type BoxType: Sized + Debug + Clone + Eq + Hash + Ord + Deref<Target=Self>;
|
||||
type BoxType: Sized + Debug + Clone + Eq + Hash + Ord;
|
||||
|
||||
fn wrap(v: Value<Self>) -> Self;
|
||||
fn wrap_ann(anns: Vec<Self>, v: Value<Self>) -> Self;
|
||||
|
@ -21,10 +21,7 @@ pub trait NestedValue: Sized + Debug + Clone + Eq + Hash + Ord {
|
|||
fn boxunwrap(b: &Self::BoxType) -> &Self;
|
||||
|
||||
fn annotations(&self) -> &Vec<Self>;
|
||||
fn annotations_mut(&mut self) -> &mut Vec<Self>;
|
||||
|
||||
fn value(&self) -> &Value<Self>;
|
||||
fn value_mut(&mut self) -> &mut Value<Self>;
|
||||
fn value_owned(self) -> Value<Self>;
|
||||
|
||||
fn debug_fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
|
@ -56,51 +53,6 @@ pub enum Value<N> where N: NestedValue {
|
|||
Dictionary(Map<N, N>),
|
||||
}
|
||||
|
||||
/// An possibly-annotated Value, with annotations (themselves
|
||||
/// possibly-annotated) in order of appearance.
|
||||
#[derive(Clone)]
|
||||
pub struct AValue(pub Vec<AValue>, pub Value<AValue>);
|
||||
|
||||
impl NestedValue for AValue {
|
||||
type BoxType = Box<Self>;
|
||||
|
||||
fn wrap(v: Value<Self>) -> Self {
|
||||
Self::wrap_ann(Vec::new(), v)
|
||||
}
|
||||
|
||||
fn wrap_ann(anns: Vec<Self>, v: Value<Self>) -> Self {
|
||||
AValue(anns, v)
|
||||
}
|
||||
|
||||
fn boxwrap(self) -> Self::BoxType {
|
||||
Box::new(self)
|
||||
}
|
||||
|
||||
fn boxunwrap(b: &Self::BoxType) -> &Self {
|
||||
&**b
|
||||
}
|
||||
|
||||
fn annotations(&self) -> &Vec<Self> {
|
||||
&self.0
|
||||
}
|
||||
|
||||
fn annotations_mut(&mut self) -> &mut Vec<Self> {
|
||||
&mut self.0
|
||||
}
|
||||
|
||||
fn value(&self) -> &Value<Self> {
|
||||
&self.1
|
||||
}
|
||||
|
||||
fn value_mut(&mut self) -> &mut Value<Self> {
|
||||
&mut self.1
|
||||
}
|
||||
|
||||
fn value_owned(self) -> Value<Self> {
|
||||
self.1
|
||||
}
|
||||
}
|
||||
|
||||
/// Single-precision IEEE 754 Value
|
||||
#[derive(Clone, Debug)]
|
||||
pub struct Float(pub f32);
|
||||
|
@ -196,38 +148,6 @@ impl PartialOrd for Double {
|
|||
|
||||
impl Eq for Double {}
|
||||
|
||||
impl PartialEq for AValue {
|
||||
fn eq(&self, other: &Self) -> bool {
|
||||
self.value().eq(other.value())
|
||||
}
|
||||
}
|
||||
|
||||
impl Eq for AValue {}
|
||||
|
||||
impl Hash for AValue {
|
||||
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||
self.1.hash(state);
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialOrd for AValue {
|
||||
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
|
||||
Some(self.cmp(other))
|
||||
}
|
||||
}
|
||||
|
||||
impl Ord for AValue {
|
||||
fn cmp(&self, other: &Self) -> Ordering {
|
||||
self.value().cmp(&other.value())
|
||||
}
|
||||
}
|
||||
|
||||
impl Debug for AValue {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
self.debug_fmt(f)
|
||||
}
|
||||
}
|
||||
|
||||
impl<N: NestedValue> From<bool> for Value<N> { fn from(v: bool) -> Self { Value::Boolean(v) } }
|
||||
|
||||
impl<N: NestedValue> From<f32> for Value<N> { fn from(v: f32) -> Self { Value::Float(Float::from(v)) } }
|
||||
|
@ -492,7 +412,7 @@ impl<N: NestedValue> Value<N> {
|
|||
|
||||
pub fn as_simple_record(&self, label: &str, arity: Option<usize>) -> Option<&Vec<N>> {
|
||||
self.as_record().and_then(|(lp,fs)| {
|
||||
match *lp.value() {
|
||||
match N::boxunwrap(lp).value() {
|
||||
Value::Symbol(ref s) if s == label =>
|
||||
match arity {
|
||||
Some(expected) if fs.len() == expected => Some(fs),
|
||||
|
@ -643,15 +563,6 @@ impl<N: NestedValue> serde::Serialize for Value<N> {
|
|||
}
|
||||
}
|
||||
|
||||
impl serde::Serialize for AValue {
|
||||
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
|
||||
let mut buf: Vec<u8> = Vec::new();
|
||||
crate::value::Encoder::new(&mut buf, None).write(self)
|
||||
.or(Err(serde::ser::Error::custom("Internal error")))?;
|
||||
ValueWrapper(buf).serialize(serializer)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de, N: NestedValue> serde::Deserialize<'de> for Value<N> {
|
||||
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
|
||||
let ValueWrapper(buf) = ValueWrapper::deserialize(deserializer)?;
|
||||
|
@ -661,10 +572,235 @@ impl<'de, N: NestedValue> serde::Deserialize<'de> for Value<N> {
|
|||
}
|
||||
}
|
||||
|
||||
impl<'de> serde::Deserialize<'de> for AValue {
|
||||
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
|
||||
let ValueWrapper(buf) = ValueWrapper::deserialize(deserializer)?;
|
||||
crate::value::Decoder::new(&mut &buf[..], None).next()
|
||||
.or(Err(serde::de::Error::custom("Internal error")))
|
||||
pub fn serialize_nested_value<'de, S, N>(v: &N, serializer: S) ->
|
||||
Result<S::Ok, S::Error> where S: serde::Serializer, N: NestedValue
|
||||
{
|
||||
use serde::Serialize;
|
||||
let mut buf: Vec<u8> = Vec::new();
|
||||
crate::value::Encoder::new(&mut buf, None).write(v)
|
||||
.or(Err(serde::ser::Error::custom("Internal error")))?;
|
||||
ValueWrapper(buf).serialize(serializer)
|
||||
}
|
||||
|
||||
pub fn deserialize_nested_value<'de, D, N>(deserializer: D) ->
|
||||
Result<N, D::Error> where D: serde::Deserializer<'de>, N: NestedValue
|
||||
{
|
||||
use serde::Deserialize;
|
||||
let ValueWrapper(buf) = ValueWrapper::deserialize(deserializer)?;
|
||||
crate::value::Decoder::new(&mut &buf[..], None).next()
|
||||
.or(Err(serde::de::Error::custom("Internal error")))
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
|
||||
/// An possibly-annotated Value, with annotations (themselves
|
||||
/// possibly-annotated) in order of appearance.
|
||||
#[derive(Clone)]
|
||||
pub struct AnnotatedValue<N: NestedValue>(pub Vec<N>, pub Value<N>);
|
||||
|
||||
impl<N: NestedValue> PartialEq for AnnotatedValue<N> {
|
||||
fn eq(&self, other: &Self) -> bool {
|
||||
self.1.eq(&other.1)
|
||||
}
|
||||
}
|
||||
|
||||
impl<N: NestedValue> Eq for AnnotatedValue<N> {}
|
||||
|
||||
impl<N: NestedValue> Hash for AnnotatedValue<N> {
|
||||
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||
self.1.hash(state);
|
||||
}
|
||||
}
|
||||
|
||||
impl<N: NestedValue> PartialOrd for AnnotatedValue<N> {
|
||||
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
|
||||
Some(self.cmp(other))
|
||||
}
|
||||
}
|
||||
|
||||
impl<N: NestedValue> Ord for AnnotatedValue<N> {
|
||||
fn cmp(&self, other: &Self) -> Ordering {
|
||||
self.1.cmp(&other.1)
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
|
||||
#[derive(Clone, PartialEq, Eq, Hash, PartialOrd, Ord)]
|
||||
pub struct PlainValue(AnnotatedValue<PlainValue>);
|
||||
|
||||
impl NestedValue for PlainValue {
|
||||
type BoxType = Box<Self>;
|
||||
|
||||
fn wrap(v: Value<Self>) -> Self {
|
||||
Self::wrap_ann(Vec::new(), v)
|
||||
}
|
||||
|
||||
fn wrap_ann(anns: Vec<Self>, v: Value<Self>) -> Self {
|
||||
PlainValue(AnnotatedValue(anns, v))
|
||||
}
|
||||
|
||||
fn boxwrap(self) -> Self::BoxType {
|
||||
Box::new(self)
|
||||
}
|
||||
|
||||
fn boxunwrap(b: &Self::BoxType) -> &Self {
|
||||
&**b
|
||||
}
|
||||
|
||||
fn annotations(&self) -> &Vec<Self> {
|
||||
&(self.0).0
|
||||
}
|
||||
|
||||
fn value(&self) -> &Value<Self> {
|
||||
&(self.0).1
|
||||
}
|
||||
|
||||
fn value_owned(self) -> Value<Self> {
|
||||
(self.0).1
|
||||
}
|
||||
}
|
||||
|
||||
impl Debug for PlainValue {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
self.debug_fmt(f)
|
||||
}
|
||||
}
|
||||
|
||||
impl serde::Serialize for PlainValue {
|
||||
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
|
||||
serialize_nested_value(self, serializer)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de> serde::Deserialize<'de> for PlainValue {
|
||||
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
|
||||
deserialize_nested_value(deserializer)
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
|
||||
use std::rc::Rc;
|
||||
|
||||
#[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
|
||||
pub struct RcValue(Rc<AnnotatedValue<RcValue>>);
|
||||
|
||||
impl NestedValue for RcValue {
|
||||
type BoxType = Self;
|
||||
|
||||
fn wrap(v: Value<Self>) -> Self {
|
||||
Self::wrap_ann(Vec::new(), v)
|
||||
}
|
||||
|
||||
fn wrap_ann(anns: Vec<Self>, v: Value<Self>) -> Self {
|
||||
RcValue(Rc::new(AnnotatedValue(anns, v)))
|
||||
}
|
||||
|
||||
fn boxwrap(self) -> Self::BoxType {
|
||||
self
|
||||
}
|
||||
|
||||
fn boxunwrap(b: &Self::BoxType) -> &Self {
|
||||
b
|
||||
}
|
||||
|
||||
fn annotations(&self) -> &Vec<Self> {
|
||||
&(self.0).0
|
||||
}
|
||||
|
||||
fn value(&self) -> &Value<Self> {
|
||||
&(self.0).1
|
||||
}
|
||||
|
||||
fn value_owned(self) -> Value<Self> {
|
||||
Rc::try_unwrap(self.0).unwrap_or_else(|_| panic!("value_owned on RcValue with refcount greater than one")).1
|
||||
}
|
||||
}
|
||||
|
||||
impl Hash for RcValue {
|
||||
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||
(self.0).1.hash(state)
|
||||
}
|
||||
}
|
||||
|
||||
impl Debug for RcValue {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
self.debug_fmt(f)
|
||||
}
|
||||
}
|
||||
|
||||
impl serde::Serialize for RcValue {
|
||||
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
|
||||
serialize_nested_value(self, serializer)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de> serde::Deserialize<'de> for RcValue {
|
||||
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
|
||||
deserialize_nested_value(deserializer)
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
|
||||
use std::sync::Arc;
|
||||
|
||||
#[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
|
||||
pub struct ArcValue(Arc<AnnotatedValue<ArcValue>>);
|
||||
|
||||
impl NestedValue for ArcValue {
|
||||
type BoxType = Self;
|
||||
|
||||
fn wrap(v: Value<Self>) -> Self {
|
||||
Self::wrap_ann(Vec::new(), v)
|
||||
}
|
||||
|
||||
fn wrap_ann(anns: Vec<Self>, v: Value<Self>) -> Self {
|
||||
ArcValue(Arc::new(AnnotatedValue(anns, v)))
|
||||
}
|
||||
|
||||
fn boxwrap(self) -> Self::BoxType {
|
||||
self
|
||||
}
|
||||
|
||||
fn boxunwrap(b: &Self::BoxType) -> &Self {
|
||||
b
|
||||
}
|
||||
|
||||
fn annotations(&self) -> &Vec<Self> {
|
||||
&(self.0).0
|
||||
}
|
||||
|
||||
fn value(&self) -> &Value<Self> {
|
||||
&(self.0).1
|
||||
}
|
||||
|
||||
fn value_owned(self) -> Value<Self> {
|
||||
Arc::try_unwrap(self.0).unwrap_or_else(|_| panic!("value_owned on ArcValue with refcount greater than one")).1
|
||||
}
|
||||
}
|
||||
|
||||
impl Hash for ArcValue {
|
||||
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||
(self.0).1.hash(state)
|
||||
}
|
||||
}
|
||||
|
||||
impl Debug for ArcValue {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
self.debug_fmt(f)
|
||||
}
|
||||
}
|
||||
|
||||
impl serde::Serialize for ArcValue {
|
||||
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: serde::Serializer {
|
||||
serialize_nested_value(self, serializer)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de> serde::Deserialize<'de> for ArcValue {
|
||||
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: serde::Deserializer<'de> {
|
||||
deserialize_nested_value(deserializer)
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue