io.github.dingyi222666.regex.oniguruma.OnigStringFactory.kt Maven / Gradle / Ivy

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A RegexLib with multi regex implement in JVM

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/*
 * monarch-kt - Kotlin port of Monarch library.
 * https://github.com/dingyi222666/monarch-kt
 * Copyright (C) 2024-2024  dingyi
 *
 * 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.
 *
 * Initial code from https://github.com/microsoft/vscode
 * Initial copyright Copyright (C) Microsoft Corporation. All rights reserved.
 * Initial license: MIT
 */

package io.github.dingyi222666.regex.oniguruma

import io.github.dingyi222666.regex.LRUCache

object OnigStringFactory {
    private var onigStringCache = LRUCache(100000)

    fun create(string: String): OnigString {
        return onigStringCache.get(string) ?: OnigString.create(string).also {
            onigStringCache.put(string, it)
        }
    }

    fun clear() {
        onigStringCache.clear()
    }

    fun resetCapacity(capacity: Int) {
        onigStringCache = LRUCache(capacity)
    }
}