226 lines
6.3 KiB
Rust
226 lines
6.3 KiB
Rust
use crate::{
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compilation::{compile_validators, context::CompilationContext, JSONSchema},
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error::{no_error, ErrorIterator},
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keywords::{format_validators, CompilationResult, Validators},
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validator::Validate,
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};
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use serde_json::{Map, Value};
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pub(crate) struct IfThenValidator {
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schema: Validators,
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then_schema: Validators,
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}
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impl IfThenValidator {
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#[inline]
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pub(crate) fn compile(
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schema: &Value,
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then_schema: &Value,
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context: &CompilationContext,
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) -> CompilationResult {
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Ok(Box::new(IfThenValidator {
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schema: compile_validators(schema, context)?,
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then_schema: compile_validators(then_schema, context)?,
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}))
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}
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}
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impl Validate for IfThenValidator {
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fn is_valid(&self, schema: &JSONSchema, instance: &Value) -> bool {
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if self
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.schema
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.iter()
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.all(|validator| validator.is_valid(schema, instance))
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{
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self.then_schema
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.iter()
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.all(move |validator| validator.is_valid(schema, instance))
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} else {
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true
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}
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}
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fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
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if self
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.schema
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.iter()
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.all(|validator| validator.is_valid(schema, instance))
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{
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let errors: Vec<_> = self
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.then_schema
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.iter()
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.flat_map(move |validator| validator.validate(schema, instance))
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.collect();
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Box::new(errors.into_iter())
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} else {
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no_error()
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}
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}
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}
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impl ToString for IfThenValidator {
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fn to_string(&self) -> String {
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format!(
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"if: {}, then: {}",
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format_validators(&self.schema),
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format_validators(&self.then_schema)
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)
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}
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}
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pub(crate) struct IfElseValidator {
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schema: Validators,
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else_schema: Validators,
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}
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impl IfElseValidator {
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#[inline]
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pub(crate) fn compile<'a>(
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schema: &'a Value,
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else_schema: &'a Value,
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context: &CompilationContext,
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) -> CompilationResult {
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Ok(Box::new(IfElseValidator {
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schema: compile_validators(schema, context)?,
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else_schema: compile_validators(else_schema, context)?,
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}))
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}
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}
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impl Validate for IfElseValidator {
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fn is_valid(&self, schema: &JSONSchema, instance: &Value) -> bool {
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if self
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.schema
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.iter()
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.any(|validator| !validator.is_valid(schema, instance))
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{
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self.else_schema
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.iter()
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.all(move |validator| validator.is_valid(schema, instance))
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} else {
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true
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}
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}
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fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
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if self
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.schema
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.iter()
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.any(|validator| !validator.is_valid(schema, instance))
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{
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let errors: Vec<_> = self
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.else_schema
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.iter()
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.flat_map(move |validator| validator.validate(schema, instance))
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.collect();
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Box::new(errors.into_iter())
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} else {
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no_error()
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}
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}
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}
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impl ToString for IfElseValidator {
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fn to_string(&self) -> String {
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format!(
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"if: {}, else: {}",
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format_validators(&self.schema),
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format_validators(&self.else_schema)
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)
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}
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}
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pub(crate) struct IfThenElseValidator {
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schema: Validators,
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then_schema: Validators,
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else_schema: Validators,
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}
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impl IfThenElseValidator {
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#[inline]
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pub(crate) fn compile(
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schema: &Value,
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then_schema: &Value,
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else_schema: &Value,
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context: &CompilationContext,
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) -> CompilationResult {
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Ok(Box::new(IfThenElseValidator {
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schema: compile_validators(schema, context)?,
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then_schema: compile_validators(then_schema, context)?,
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else_schema: compile_validators(else_schema, context)?,
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}))
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}
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}
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impl Validate for IfThenElseValidator {
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fn is_valid(&self, schema: &JSONSchema, instance: &Value) -> bool {
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if self
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.schema
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.iter()
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.all(|validator| validator.is_valid(schema, instance))
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{
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self.then_schema
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.iter()
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.all(move |validator| validator.is_valid(schema, instance))
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} else {
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self.else_schema
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.iter()
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.all(move |validator| validator.is_valid(schema, instance))
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}
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}
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fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
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if self
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.schema
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.iter()
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.all(|validator| validator.is_valid(schema, instance))
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{
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let errors: Vec<_> = self
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.then_schema
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.iter()
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.flat_map(move |validator| validator.validate(schema, instance))
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.collect();
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Box::new(errors.into_iter())
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} else {
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let errors: Vec<_> = self
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.else_schema
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.iter()
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.flat_map(move |validator| validator.validate(schema, instance))
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.collect();
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Box::new(errors.into_iter())
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}
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}
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}
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impl ToString for IfThenElseValidator {
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fn to_string(&self) -> String {
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format!(
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"if: {}, then: {}, else: {}",
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format_validators(&self.schema),
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format_validators(&self.then_schema),
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format_validators(&self.else_schema)
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)
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}
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}
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#[inline]
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pub(crate) fn compile(
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parent: &Map<String, Value>,
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schema: &Value,
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context: &CompilationContext,
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) -> Option<CompilationResult> {
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let then = parent.get("then");
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let else_ = parent.get("else");
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match (then, else_) {
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(Some(then_schema), Some(else_schema)) => Some(IfThenElseValidator::compile(
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schema,
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then_schema,
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else_schema,
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context,
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)),
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(None, Some(else_schema)) => Some(IfElseValidator::compile(schema, else_schema, context)),
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(Some(then_schema), None) => Some(IfThenValidator::compile(schema, then_schema, context)),
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(None, None) => None,
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}
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}
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