jsonschema-rs/src/keywords/all_of.rs

106 lines
3.4 KiB
Rust

use crate::{
compilation::{compile_validators, context::CompilationContext, JSONSchema},
error::{CompilationError, ErrorIterator},
keywords::{format_vec_of_validators, CompilationResult, Validators},
validator::Validate,
};
use serde_json::{Map, Value};
pub(crate) struct AllOfValidator {
schemas: Vec<Validators>,
}
impl AllOfValidator {
#[inline]
pub(crate) fn compile(schema: &Value, context: &CompilationContext) -> CompilationResult {
if let Value::Array(items) = schema {
let mut schemas = Vec::with_capacity(items.len());
for item in items {
let validators = compile_validators(item, context)?;
schemas.push(validators)
}
return Ok(Box::new(AllOfValidator { schemas }));
}
Err(CompilationError::SchemaError)
}
}
macro_rules! all_of_impl_is_valid {
($method_suffix:tt, $instance_type: ty) => {
paste::item! {
#[inline]
fn [<is_valid_ $method_suffix>](
&self,
schema: &JSONSchema,
instance: &Value,
instance_value: $instance_type,
) -> bool {
self.schemas.iter().all(move |validators| {
validators.iter().all(move |validator| {
validator.[<is_valid_ $method_suffix>](schema, instance, instance_value)
})
})
}
}
};
}
macro_rules! all_of_impl_validate {
($method_suffix:tt, $instance_type: ty) => {
paste::item! {
#[inline]
fn [<validate_ $method_suffix>]<'a>(
&self,
schema: &'a JSONSchema,
instance: &'a Value,
instance_value: $instance_type,
) -> ErrorIterator<'a> {
Box::new(
self.schemas
.iter()
.flat_map(move |validators| {
validators.iter().flat_map(move |validator| {
validator.[<validate_ $method_suffix>](schema, instance, instance_value)
})
})
.collect::<Vec<_>>()
.into_iter(),
)
}
}
};
}
impl Validate for AllOfValidator {
all_of_impl_is_valid!(array, &[Value]);
all_of_impl_is_valid!(boolean, bool);
all_of_impl_is_valid!(null, ());
all_of_impl_is_valid!(number, f64);
all_of_impl_is_valid!(object, &Map<String, Value>);
all_of_impl_is_valid!(signed_integer, i64);
all_of_impl_is_valid!(string, &str);
all_of_impl_is_valid!(unsigned_integer, u64);
all_of_impl_validate!(array, &'a [Value]);
all_of_impl_validate!(boolean, bool);
all_of_impl_validate!(null, ());
all_of_impl_validate!(number, f64);
all_of_impl_validate!(object, &'a Map<String, Value>);
all_of_impl_validate!(signed_integer, i64);
all_of_impl_validate!(string, &'a str);
all_of_impl_validate!(unsigned_integer, u64);
}
impl ToString for AllOfValidator {
fn to_string(&self) -> String {
format!("allOf: [{}]", format_vec_of_validators(&self.schemas))
}
}
#[inline]
pub(crate) fn compile(
_: &Map<String, Value>,
schema: &Value,
context: &CompilationContext,
) -> Option<CompilationResult> {
Some(AllOfValidator::compile(schema, context))
}