update Scala 3.6.2, Native 0.5.6

project.scala

@@ -1,8 +1,8 @@
-//> using scala 3.5.2
+//> using scala 3.6.2
 //> using platform native
-//> using nativeVersion 0.5.5
+//> using nativeVersion 0.5.6
 //> using exclude "gatling/*"
 //> using options -explain-cyclic -Ydebug-cyclic
 //> using dep io.argonaut::argonaut::6.3.10
-//> using dep io.gatling:gatling-app:3.12.0
+//> using dep io.gatling:gatling-app:3.13.1
 // // > using dep biz.enef:slogging_2.13:0.6.2

scripts/installGatling.sc

@@ -1,5 +1,5 @@
 #!/usr/bin/env -S scala-cli
-//> using dep com.lihaoyi::os-lib:0.10.7
+//> using dep com.lihaoyi::os-lib:0.11.3
 
 // download Gatling Highcharts Bundle
 println("Downloading Gatling 3.10.5 to directory ./gatling")

src/main/scala/ch01/10testing.scala

@@ -2,25 +2,30 @@ package ch01
 package testNullTermination
 
 import scalanative.unsigned.UnsignedRichInt
-import scalanative.unsafe.{CQuote, CString, CSize, Ptr, CChar, sizeof}
+import scalanative.unsafe.{Zone, toCString, CQuote, CString, CSize, Ptr, CChar, sizeof}
 import scalanative.libc.{string, stdio, stdlib}
 
 // Testing how malloc, strncpy work, how to handle null termination
+
+def generateHtml(text: String)(using Zone) =
+  toCString(s"<h1>$text</h1>\n")
+
 @main
-def run: Unit =
-  val cString: CString = c"hello" // uses CQuote
-  val strLen: CSize = string.strlen(cString) // 5
-  val buffer: Ptr[Byte] = stdlib.malloc(strLen + 1.toUSize) // 0.5
+def run: Unit = Zone:
+  stdio.printf(generateHtml("hello"))
+  // val cString: CString = c"hello" // uses CQuote
+  // val strLen: CSize = string.strlen(cString) // 5
+  // val buffer: Ptr[Byte] = stdlib.malloc(strLen + 1.toUSize) // 0.5
 
-  // buffer(strLen) = 123.toByte // we can "update" a location like this
+  // // buffer(strLen) = 123.toByte // we can "update" a location like this
 
-  // string.strncpy(buffer, cString, strLen) // copy, excluding \0
-  string.strncpy(buffer, cString, strLen + 1.toUSize) // 0.5: copy, including \0
-  buffer(strLen) = 0.toByte // if we want to be super safe with \0
+  // // string.strncpy(buffer, cString, strLen) // copy, excluding \0
+  // string.strncpy(buffer, cString, strLen + 1.toUSize) // 0.5: copy, including \0
+  // buffer(strLen) = 0.toByte // if we want to be super safe with \0
 
-  for offset <- 0 until strLen.toInt + 1 do // let's check null-termination!
-    val chr: CChar = buffer(offset) // pointer arithmetic = array lookup
-    stdio.printf(c"'%c' is %d bytes long, has binary value %d\n", chr, sizeof[CChar], chr)
+  // for offset <- 0 until strLen.toInt + 1 do // let's check null-termination!
+  //   val chr: CChar = buffer(offset) // pointer arithmetic = array lookup
+  //   stdio.printf(c"'%c' is %d bytes long, has binary value %d\n", chr, sizeof[CChar], chr)
 
 // 'h' is 1 bytes long, has binary value 104
 // 'e' is 1 bytes long, has binary value 101