minor tweaks

ksoup-benchmark/build.gradle.kts

@@ -19,5 +19,37 @@ benchmark {
 //            exclude("com.fleeksoft.ksoup.benchmark.KsoupBenchmark")
         }
     }
+}
+
+val rootPath = "generated/kotlin"
+kotlin {
+    sourceSets {
+        commonMain {
+            this.kotlin.srcDir(layout.buildDirectory.file(rootPath))
+        }
+    }
+}
+
+val generateBuildConfigFile: Task by tasks.creating {
+    group = "build setup"
+    val file = layout.buildDirectory.file("$rootPath/BuildConfig.kt")
+    outputs.file(file)
 
+    doLast {
+        val content =
+            """
+            package com.fleeksoft.ksoup
+
+            object BuildConfig {
+                const val PROJECT_ROOT: String = "${rootProject.rootDir.absolutePath.replace("\\", "\\\\")}"
+            }
+            """.trimIndent()
+        file.get().asFile.writeText(content)
+    }
+}
+
+tasks.configureEach {
+    if (name != generateBuildConfigFile.name && !name.contains("publish", ignoreCase = true)) {
+        dependsOn(generateBuildConfigFile.name)
+    }
 }

ksoup-benchmark/src@jvm/com/fleeksoft/ksoup/benchmark/KsoupBenchmark.kt

@@ -1,10 +1,8 @@
 package com.fleeksoft.ksoup.benchmark
 
+import com.fleeksoft.ksoup.BuildConfig
 import com.fleeksoft.ksoup.Ksoup
 import com.fleeksoft.ksoup.nodes.Document
-import com.fleeksoft.ksoup.nodes.Element
-import com.fleeksoft.ksoup.select.Elements
-import com.fleeksoft.ksoup.select.Evaluator
 import kotlinx.benchmark.*
 import kotlinx.io.buffered
 import kotlinx.io.files.Path
@@ -22,7 +20,7 @@ class KsoupBenchmark {
     @Setup
     fun setUp() {
         fileData =
-            SystemFileSystem.source(Path("/Users/sabeeh/IdeaProjects/ksoup-benchmark/ksoup-test/testResources/test.txt")).buffered().readString()
+            SystemFileSystem.source(Path("${BuildConfig.PROJECT_ROOT}/ksoup-test/testResources/test.txt")).buffered().readString()
         doc1 = parseHtml()
     }
 

ksoup-benchmark/src@jvm/org/jsoup/parser/JsoupBenchmark.kt

@@ -1,5 +1,6 @@
 package org.jsoup.parser
 
+import com.fleeksoft.ksoup.BuildConfig
 import kotlinx.benchmark.*
 import kotlinx.io.buffered
 import kotlinx.io.files.Path
@@ -18,7 +19,7 @@ class JsoupBenchmark {
     @Setup
     fun setUp() {
         fileData =
-            SystemFileSystem.source(Path("/Users/sabeeh/IdeaProjects/ksoup-benchmark/ksoup-test/testResources/test.txt")).buffered().readString()
+            SystemFileSystem.source(Path("${BuildConfig.PROJECT_ROOT}/ksoup-test/testResources/test.txt")).buffered().readString()
         doc1 = parseHtml()
     }
 

ksoup-engine-common/src/com/fleeksoft/ksoup/io/KByteBuffer.kt

@@ -20,16 +20,16 @@ class KByteBuffer(capacity: Int) {
     }
 
     fun compact() {
-        if (position == buffer.size || readAvailable == 0) {
-            position = 0
-            offset = 0
-        } else if (position > 0) {
-            val length = size - position
-            (0 until length).forEach { i ->
-                buffer[i] = buffer[i + position]
+        if (readAvailable > 0) {
+            if (position > 0) {
+                // Use copyInto for efficient copying
+                buffer.copyInto(buffer, destinationOffset = 0, startIndex = position, endIndex = position + readAvailable)
             }
-            offset = length
+            offset = readAvailable
+            position = 0
+        } else {
             position = 0
+            offset = 0
         }
     }
 
@@ -42,12 +42,12 @@ class KByteBuffer(capacity: Int) {
     }
 
     fun clone(): KByteBuffer {
-        return KByteBuffer(buffer.size).apply {
-            position = this@KByteBuffer.position
-            readAvailable = this@KByteBuffer.readAvailable
-            offset = this@KByteBuffer.offset
-            this@KByteBuffer.buffer.copyInto(buffer)
-        }
+        val kByteBuffer = KByteBuffer(buffer.size)
+        kByteBuffer.position = this.position
+        kByteBuffer.readAvailable = this.readAvailable
+        kByteBuffer.offset = this.offset
+        this.buffer.copyInto(kByteBuffer.buffer)
+        return kByteBuffer
     }
 
     fun readText(charset: Charset, maxBytes: Int): String {
@@ -74,14 +74,14 @@ class KByteBuffer(capacity: Int) {
     }
 
     fun readBytes(count: Int): ByteArray {
-        val byteArray = buffer.sliceArray(position until min(position + count, position + readAvailable))
+        val byteArray = buffer.copyOfRange(position, min(position + count, position + readAvailable))
         position += byteArray.size
         readAvailable -= byteArray.size
         return byteArray
     }
 
     fun readAll(): ByteArray {
-        return buffer.sliceArray(position until position + readAvailable).also {
+        return buffer.copyOfRange(position, position + readAvailable).also {
             position += readAvailable
             readAvailable = 0
         }

ksoup-engine-common/src/com/fleeksoft/ksoup/io/SourceReaderByteArray.kt

@@ -29,7 +29,7 @@ internal class SourceReaderByteArray(bytes: ByteArray) : SourceReader {
         return if (i == 0) {
             byteArrayOf()
         } else if (i != count) {
-            byteArray.sliceArray(0 until i)
+            byteArray.copyOfRange(0, i)
         } else {
             byteArray
         }

ksoup-engine-kotlinx/src/com/fleeksoft/ksoup/io/SourceReaderImpl.kt

@@ -37,7 +37,7 @@ internal class SourceReaderImpl : SourceReader {
         return if (i == 0) {
             byteArrayOf()
         } else if (i != count) {
-            byteArray.sliceArray(0 until i)
+            byteArray.copyOfRange(0, i)
         } else {
             byteArray
         }

ksoup-engine-ktor2/src/com/fleeksoft/ksoup/io/SourceReaderImpl.kt

@@ -37,7 +37,7 @@ internal class SourceReaderImpl : SourceReader {
         return if (i == 0) {
             byteArrayOf()
         } else if (i != count) {
-            byteArray.sliceArray(0 until i)
+            byteArray.copyOfRange(0, i)
         } else {
             byteArray
         }

ksoup-engine-okio/src/com/fleeksoft/ksoup/io/SourceReaderImpl.kt

@@ -38,7 +38,7 @@ internal class SourceReaderImpl : SourceReader {
         return if (i == 0) {
             byteArrayOf()
         } else if (i != count) {
-            byteArray.sliceArray(0 until i)
+            byteArray.copyOfRange(0, i)
         } else {
             byteArray
         }

ksoup-test/test/com/fleeksoft/ksoup/ported/io/KByteBufferTest.kt

@@ -147,7 +147,7 @@ class KByteBufferTest {
         val data = "äöü".toByteArray(Charsets.forName("UTF-8")) // Multi-byte characters
 
         // Write partial data to simulate incomplete multi-byte characters
-        buffer.writeBytes(data.sliceArray(0 until 4), 4) // First character (ä) is 2 bytes
+        buffer.writeBytes(data.copyOfRange(0, 4), 4) // First character (ä) is 2 bytes
 
         // Attempt to decode part of the data (e.g., max = 3, not enough to decode full multi-byte character)
         val result = buffer.readText(Charsets.forName("UTF-8"), 3)
@@ -164,7 +164,7 @@ class KByteBufferTest {
         val data = "äöü".toByteArray(Charsets.forName("UTF-8")) // Multi-byte characters
 
         // Write partial data (2 bytes, just enough to complete the first character ä)
-        buffer.writeBytes(data.sliceArray(0 until 2), 2)
+        buffer.writeBytes(data.copyOfRange(0, 2), 2)
 
         // Attempt to decode the data
         val result = buffer.readText(Charsets.forName("UTF-8"), 2)
@@ -175,7 +175,7 @@ class KByteBufferTest {
         assertEquals(2, buffer.position())
 
         // Write more data to complete the next character
-        buffer.writeBytes(data.sliceArray(2 until data.size), data.size - 2)
+        buffer.writeBytes(data.copyOfRange(2, data.size), data.size - 2)
         assertEquals(data.size - 2, buffer.available())
         assertEquals(2, buffer.position())
 

ksoup-test/test/com/fleeksoft/ksoup/ported/io/ReaderTest.kt

@@ -172,7 +172,7 @@ class ReaderTest {
     }
 
     private fun testMixCharReader(inputData: String) = readerStringTestStarter(inputData) { inputData, reader ->
-        inputData.toCharArray().forEach { char ->
+        inputData.forEach { char ->
             val charArray = CharArray(1)
             assertEquals(1, reader.read(charArray, 0, 1))
             assertEquals(char, charArray[0])

ksoup-test/test@jvmAndAndroid/com/fleeksoft/ksoup/io/InputStreamReader.test.kt

@@ -181,7 +181,7 @@ class InputStreamReader {
     }
 
     private fun testMixCharReader(inputData: String) = readerStringTestStarter(inputData) { inputData, reader ->
-        inputData.toCharArray().forEach { char ->
+        inputData.forEach { char ->
             val charArray = CharArray(1)
             assertEquals(1, reader.read(charArray, 0, 1))
             assertEquals(char, charArray[0])

ksoup/src/com/fleeksoft/ksoup/nodes/Document.kt

@@ -27,14 +27,10 @@ import com.fleeksoft.ksoup.select.Selector
 public class Document(private val namespace: String, private val location: String?) :
     Element(Tag.valueOf("#root", namespace, ParseSettings.htmlDefault), location) {
     private var outputSettings = OutputSettings()
-    private var parser: Parser?
+    private var parser: Parser = Parser.htmlParser() // default, but overridable
     private var quirksMode = QuirksMode.noQuirks
     private var updateMetaCharset = false
 
-    init {
-        parser = Parser.htmlParser() // default, but overridable
-    }
-
     /**
      * Create a new, empty Document, in the HTML namespace.
      * @param baseUri base URI of document
@@ -591,7 +587,7 @@ public class Document(private val namespace: String, private val location: Strin
      * @param parser the configured parser to use when further parsing is required for this document.
      * @return this document, for chaining.
      */
-    public fun parser(parser: Parser?): Document {
+    public fun parser(parser: Parser): Document {
         this.parser = parser
         return this
     }

ksoup/src/com/fleeksoft/ksoup/parser/TokenQueue.kt

@@ -341,29 +341,8 @@ public class TokenQueue(data: String) {
     public companion object {
         private const val ESC = '\\' // escape char for chomp balanced.
 
-        /**
-         * Unescape a \ escaped string.
-         * @param in backslash escaped string
-         * @return unescaped string
-         */
-        /*fun unescape(`in`: String): String {
-            val out: StringBuilder = StringUtil.borrowBuilder()
-            var last = 0.toChar()
-            for (c in `in`.toCharArray()) {
-                if (c == ESC) {
-                    if (last == ESC) {
-                        out.append(c)
-                        c = 0.toChar()
-                    }
-                } else {
-                    out.append(c)
-                }
-                last = c
-            }
-            return StringUtil.releaseBuilder(out)
-        }*/
         public fun unescape(input: String): String {
-            val output = StringBuilder()
+            val output = StringUtil.borrowBuilder();
             var lastChar: Char = 0.toChar()
             for (c in input) {
                 var c1 = c
@@ -377,7 +356,7 @@ public class TokenQueue(data: String) {
                 }
                 lastChar = c1
             }
-            return output.toString()
+            return StringUtil.releaseBuilder(output)
         }
 
         /*

ksoup/src/com/fleeksoft/ksoup/ported/KsoupExt.kt

@@ -22,7 +22,7 @@ fun String.toByteArray(charset: Charset? = null): ByteArray = charset?.toByteArr
 fun String.toSourceFile(): FileSource = KsoupEngineInstance.ksoupEngine.pathToFileSource(this)
 
 
-public fun <T : Comparable<T>> Array<out T?>.binarySearch(element: T): Int {
+inline fun <T : Comparable<T>> Array<out T?>.binarySearch(element: T): Int {
     var low = 0
     var high = this.size - 1
 
@@ -41,7 +41,7 @@ public fun <T : Comparable<T>> Array<out T?>.binarySearch(element: T): Int {
     return -(low + 1)  // key not found
 }
 
-fun IntArray.binarySearch(key: Int): Int {
+inline fun IntArray.binarySearch(key: Int): Int {
     var low = 0
     var high = this.size - 1
 
@@ -57,7 +57,7 @@ fun IntArray.binarySearch(key: Int): Int {
 }
 
 
-public fun <T> Array<T>.binarySearchBy(comparison: (T) -> Int): Int {
+inline fun <T> Array<T>.binarySearchBy(comparison: (T) -> Int): Int {
 
     var low = 0
     var high = size - 1

ksoup/src/com/fleeksoft/ksoup/ported/io/BufferedReader.kt

@@ -255,7 +255,7 @@ class BufferedReader(reader: Reader, sz: Int = SharedConstants.DEFAULT_CHAR_BUFF
         bufferLoop@ while (true) {
             if (nextChar >= nChars) fill()
             if (nextChar >= nChars) { /* EOF */
-                return if (s != null && s.length > 0) s.toString()
+                return if (s != null && s.isNotEmpty()) s.toString()
                 else null
             }
             var eol = false