init research

2026-02-08 11:20:43 -10:00
commit bdf064f54d
3041 changed files with 1592200 additions and 0 deletions
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+// FILE: Test.kt
+import kotlin.random.Random
+import org.jetbrains.kotlinx.dataframe.*
+import org.jetbrains.kotlinx.dataframe.annotations.*
+import org.jetbrains.kotlinx.dataframe.api.*
+import org.jetbrains.kotlinx.dataframe.io.*
+
+@DataSchema
+interface Schema {
+    val a: Int
+}
+
+@DataSchema
+interface Log {
+    val timestamp: Long
+    val message: String
+}
+
+fun main(args: Array<String>) {
+    val res = dataFrameOf("a")(1)
+        .cast<Schema>()
+        .add("ba") { 42 }
+
+    res.ba.print()
+    res.a.print()
+
+    val a = res.convert { a }.with { it.digitToChar() }
+
+    val str: DataColumn<Char> = a.a
+    print(str)
+}
+
+// FILE: duplicatedSignature.kt
+
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import org.jetbrains.kotlinx.dataframe.*
+import org.jetbrains.kotlinx.dataframe.annotations.*
+import org.jetbrains.kotlinx.dataframe.api.*
+import org.jetbrains.kotlinx.dataframe.io.*
+
+@DataSchema
+interface ActivePlayer {
+    val char: Int
+    val level: Int
+    val race: String
+    val charclass: String
+    val zone: String
+    val guild: Int
+    val timestamp: String
+}
+
+
+fun box(): String {
+    val df = dataFrameOf("char", "level", "race", "charclass", "zone", "guild", "timestamp")(59425,1,"Orc","Rogue","Orgrimmar",165,"01/01/08 00:02:04").cast<ActivePlayer>(verify = true)
+    val format = DateTimeFormatter.ofPattern("MM/dd/yy HH:mm:ss")
+    val df1 = df
+        .convert { timestamp }.with { LocalDateTime.parse(it, format)!! }
+
+    df1.print()
+    return "OK"
+}