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优化
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@ -9,7 +9,10 @@ import io.legado.app.exception.RegexTimeoutException
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*/
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fun CharSequence.replace(regex: Regex, replacement: String, timeout: Long): String {
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val startTime = System.currentTimeMillis()
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val charSequence = this
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val charSequence = ListenerCharSequence(this) {
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//根本没有执行到这步,和网上的方案不符
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print(it)
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}
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val isJs = replacement.startsWith("@js:")
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val replacement1 = if (isJs) replacement.substring(4) else replacement
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val pattern = regex.toPattern()
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@ -33,19 +36,24 @@ fun CharSequence.replace(regex: Regex, replacement: String, timeout: Long): Stri
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return stringBuffer.toString()
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}
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class ListenerCharSequence(private val inner: CharSequence) : CharSequence {
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class ListenerCharSequence(
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private val inner: CharSequence,
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private val charAtListener: ((Int) -> Unit)
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) : CharSequence {
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var charAtListener: ((Int) -> Unit)? = null
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override fun toString(): String {
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return inner.toString()
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}
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override val length: Int = inner.length
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override fun get(index: Int): Char {
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charAtListener?.invoke(index)
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charAtListener.invoke(index)
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return inner[index]
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}
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override fun subSequence(startIndex: Int, endIndex: Int): CharSequence {
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return inner.subSequence(startIndex, endIndex)
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return ListenerCharSequence(inner.subSequence(startIndex, endIndex), charAtListener)
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}
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}
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