init research

2026-02-08 11:20:43 -10:00
commit bdf064f54d
3041 changed files with 1592200 additions and 0 deletions
@@ -0,0 +1,66 @@
+import kotlinx.datetime.Clock
+import kotlinx.datetime.Instant
+import org.jetbrains.kotlinx.dataframe.*
+import org.jetbrains.kotlinx.dataframe.annotations.*
+import org.jetbrains.kotlinx.dataframe.api.*
+import org.jetbrains.kotlinx.dataframe.io.*
+import java.time.Year
+
+enum class Switch {
+    ON, OFF
+}
+
+class Ss(
+    val s3: Int,
+)
+
+class Record(val r: String)
+
+class S(
+    val str: String,
+    val s1: Int,
+    val s2: Ss,
+    val switch: Switch,
+    val temporal: Year,
+    val boolean: Boolean,
+    val instant: Instant,
+    val numberI: Int,
+    val number: Number,
+    val numberFloat: Float,
+    val ll: List<String>,
+    val lld: List<Record>,
+    val nullableNumber: Int?,
+)
+
+fun box(): String {
+    val res = listOf(
+        S(
+            "123",
+            321,
+            Ss(12),
+            Switch.ON,
+            Year.now(), true,
+            Clock.System.now(),
+            12,
+            12,
+            12f,
+            listOf("dd"),
+            listOf(Record("ff")),
+            null,
+        ),
+    ).toDataFrame(maxDepth = 2)
+    res.str.print()
+    res.s1.print()
+    res.s2.s3.print()
+    res.switch.print()
+    res.temporal.print()
+    res.boolean.print()
+    res.instant.print()
+    res.numberI.print()
+    res.number.print()
+    res.numberFloat.print()
+    res.ll.print()
+    res.lld.forEach { it.r.print() }
+    res.nullableNumber
+    return "OK"
+}