Crate structsy

Simple single file struct persistence manger

Example

use structsy::{Structsy, StructsyError, StructsyTx};
use structsy_derive::Persistent;
#[derive(Persistent)]
struct MyData {
    name: String,
    address: String,
}
// ......
let db = Structsy::open("my_data.db")?;
db.define::<MyData>()?;

 let my_data = MyData {
   name: "Structsy".to_string(),
   address: "https://gitlab.com/tglman/structsy".to_string(),
};
let mut tx = db.begin()?;
tx.insert(&my_data)?;
tx.commit()?;

Re-exports

pub use internal::Persistent;

Modules

internal

Internal APIs used by the generated code to interact with structsy, not for public use

Structs

EmbeddedFilter	Deprecated Filter for an embedded structure
Filter	Generic filter for any Persistent structures
OwnedSytx	Owned transation to use with StructsyTx trait
PrepareOpenStructsy	Prepare open of a structsy file, with migrations possibilities
RangeIterator	Iterator implementation for Range of indexed persistent types
Ref	Reference to a record, can be used to load a record or to refer a record from another one.
RefSytx	Reference transaction to use with StructsyTx trait
Structsy	Main API to persist structs with structsy.
StructsyConfig	Configuration builder for open/create a Structsy file.
StructsyIter	Iterator for query results
StructsyQuery	Query for a persistent struct
StructsyQueryTx	Query for a persistent struct considering in transaction changes.
UniqueRangeIterator	Iterator implementation for Range of unique indexed persistent types

Enums

Order	Query ordering
StructsyError
ValueMode	Define the behavior of the index in case a key value pair already exists

Traits

IntoResult	Execute a query on structsy or a structsy transaction
Operators	And/Or/Not Operators
PersistentEmbedded	Base trait implemented by all types that can be persisted inside a struct.
StructsyTx	Transaction behaviour trait.
Sytx

Type Definitions

SRes