Implement hashing for many basic enums

src/enums.rs

@@ -167,7 +167,7 @@ impl Serialize for RouteType {
 }
 
 /// Describes if and how a traveller can board or alight the vehicle. See <https://gtfs.org/reference/static/#stop_timestxt> `pickup_type` and `dropoff_type`
-#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default(bound = ""))]
 pub enum PickupDropOffType {
     /// Regularly scheduled pickup or drop off (default when empty).
@@ -225,7 +225,7 @@ impl Serialize for PickupDropOffType {
 /// Indicates whether a rider can board the transit vehicle anywhere along the vehicle’s travel path
 ///
 /// Those values are only defined on <https://developers.google.com/transit/gtfs/reference#routestxt,> not on <https://gtfs.org/reference/static/#routestxt>
-#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default(bound = ""))]
 pub enum ContinuousPickupDropOff {
     /// Continuous stopping pickup or drop off.
@@ -281,7 +281,7 @@ impl<'de> Deserialize<'de> for ContinuousPickupDropOff {
 }
 
 /// Describes if the stop time is exact or not. See <https://gtfs.org/reference/static/#stop_timestxt> `timepoint`
-#[derive(Debug, Derivative, Serialize, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Derivative, Serialize, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default)]
 pub enum TimepointType {
     /// Times are considered approximate
@@ -373,7 +373,7 @@ pub enum Exception {
 }
 
 /// Defines the direction of a [Trip], only for display, not for routing. See <https://gtfs.org/reference/static/#tripstxt> `direction_id`
-#[derive(Debug, Deserialize, Serialize, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Deserialize, Serialize, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum DirectionType {
     /// Travel in one direction (e.g. outbound travel).
     #[serde(rename = "0")]
@@ -384,7 +384,7 @@ pub enum DirectionType {
 }
 
 /// Is the [Trip] accessible with a bike. See <https://gtfs.org/reference/static/#tripstxt> `bikes_allowed`
-#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default())]
 pub enum BikesAllowedType {
     /// No bike information for the trip
@@ -447,7 +447,7 @@ pub enum PaymentMethod {
 }
 
 /// Defines if the [Frequency] is exact (the vehicle runs exactly every n minutes) or not
-#[derive(Debug, Serialize, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Serialize, Copy, Clone, PartialEq, Eq, Hash)]
 pub enum ExactTimes {
     /// Frequency-based trips
     FrequencyBased = 0,
@@ -474,7 +474,7 @@ impl<'de> Deserialize<'de> for ExactTimes {
 }
 
 /// Defines how many transfers can be done with on [FareAttribute]
-#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default(bound = ""))]
 pub enum Transfers {
     /// Unlimited transfers are permitted
@@ -521,7 +521,7 @@ impl Serialize for Transfers {
     }
 }
 /// Defines the type of a [StopTransfer]
-#[derive(Debug, Serialize, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Serialize, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default)]
 pub enum TransferType {
     /// Recommended transfer point between routes
@@ -569,7 +569,7 @@ impl<'de> Deserialize<'de> for TransferType {
 }
 
 /// Type of pathway between [from_stop] and [to_stop]
-#[derive(Debug, Serialize, Deserialize, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Serialize, Deserialize, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default)]
 pub enum PathwayMode {
     /// A walkway
@@ -599,7 +599,7 @@ pub enum PathwayMode {
 }
 
 /// Indicates in which direction the pathway can be used
-#[derive(Debug, Serialize, Deserialize, Derivative, Copy, Clone, PartialEq, Eq)]
+#[derive(Debug, Serialize, Deserialize, Derivative, Copy, Clone, PartialEq, Eq, Hash)]
 #[derivative(Default)]
 pub enum PathwayDirectionType {
     /// Unidirectional pathway, it can only be used from [from_stop_id] to [to_stop_id].

src/objects.rs

@@ -3,6 +3,7 @@ use crate::serde_helpers::*;
 use chrono::{Datelike, NaiveDate, Weekday};
 use rgb::RGB8;
 
+use std::hash::{Hash, Hasher};
 use std::fmt;
 use std::sync::Arc;
 
@@ -33,7 +34,7 @@ impl<T: Type> Type for Arc<T> {
 }
 
 /// A calender describes on which days the vehicle runs. See <https://gtfs.org/reference/static/#calendartxt>
-#[derive(Debug, Clone, Deserialize, Serialize)]
+#[derive(Debug, Clone, Deserialize, Serialize, Hash, PartialEq, Eq)]
 pub struct Calendar {
     /// Unique technical identifier (not for the traveller) of this calendar
     #[serde(rename = "service_id")]