/
Parser.scala
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/
Parser.scala
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/*
* Copyright 2016 circe
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.circe.yaml.common
import cats.data.ValidatedNel
import io.circe.Decoder
import io.circe.Error
import io.circe.Json
import io.circe.ParsingFailure
import java.io.Reader
trait Parser extends io.circe.Parser {
/**
* Parse YAML from the given [[Reader]], returning either [[ParsingFailure]] or [[Json]]
*
* @param yaml
* @return
*/
def parse(yaml: Reader): Either[ParsingFailure, Json]
def parseDocuments(yaml: Reader): Stream[Either[ParsingFailure, Json]]
def parseDocuments(yaml: String): Stream[Either[ParsingFailure, Json]]
def decode[A: Decoder](input: Reader): Either[Error, A]
def decodeAccumulating[A: Decoder](input: Reader): ValidatedNel[Error, A]
}
object Parser {
// to prevent YAML at https://en.wikipedia.org/wiki/Billion_laughs_attack
val defaultMaxAliasesForCollections: Int = 50
val defaultCodePointLimit: Int = 3 * 1024 * 1024 // 3MB
}