fql_deserialize/
expr.rs

1// Copyright Fauna, Inc.
2// SPDX-License-Identifier: MIT-0
3
4use crate::values::Value;
5use indexmap::IndexMap;
6use serde::{Deserialize, Serialize};
7use serde_json::Error;
8
9pub type FaunaMap = IndexMap<String, ExprArg>;
10
11#[derive(Clone, Debug, Deserialize, Serialize)]
12#[serde(untagged)]
13pub enum ExprArg {
14    Array(Vec<Box<ExprArg>>),
15
16    // literals
17    String(String),
18    Integer(i64),
19    Float(f64),
20    Bool(bool),
21
22    // values
23    Value(Value),
24
25    Object(FaunaMap),
26
27    Null(Option<()>),
28}
29
30pub trait IntoExpr {
31    fn to_expr(self) -> Result<ExprArg, Error>;
32}
33
34impl IntoExpr for ExprArg {
35    fn to_expr(self) -> Result<ExprArg, Error> {
36        Ok(self)
37    }
38}
39
40impl IntoExpr for &str {
41    fn to_expr(self) -> Result<ExprArg, Error> {
42        serde_json::from_str(self)
43    }
44}
45
46impl IntoExpr for String {
47    fn to_expr(self) -> Result<ExprArg, Error> {
48        serde_json::from_str(&self)
49    }
50}
fql_deserialize/expr.rs

fql_deserialize/
expr.rs
