ch08 done with simple/sync pipe

spamegg1 · Aug 20, 2024 · cee240a · cee240a
1 parent 100ef63
commit cee240a
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Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/src/main/scala/ch08/common/Pipe.scala b/src/main/scala/ch08/common/Pipe.scala
@@ -3,7 +3,6 @@ package ch08
 import scalanative.unsigned.{UnsignedRichLong, UnsignedRichInt}
 import scalanative.unsafe.*
 import scalanative.libc.*, stdlib.*, string.strncpy
-
 import collection.mutable
 import scala.util.{Try, Success, Failure}
 import concurrent.{Future, ExecutionContext, Promise}

diff --git a/src/main/scala/ch08/syncPipe/main.scala b/src/main/scala/ch08/syncPipe/main.scala
@@ -2,7 +2,7 @@ package ch08
 package syncPipe
 
 import scala.util.{Try, Success, Failure}
-import ch07.LibUV.*, ch07.LibUVConstants.*
+import ch07.LibUV.uv_run, ch07.LibUVConstants.UV_RUN_DEFAULT
 
 @main
 def run: Unit =
@@ -22,3 +22,20 @@ def run: Unit =
 
   uv_run(ch07.EventLoop.loop, UV_RUN_DEFAULT)
   println("done")
+
+// 1
+// read 2 bytes from pipe 0
+// consumed 1
+// parsed: Success(1)
+// saw number 1
+// 2
+// read 2 bytes from pipe 0
+// consumed 2
+// parsed: Success(2)
+// saw number 2
+// foo
+// read 4 bytes from pipe 0
+// consumed foo
+// parsed: Failure(java.lang.NumberFormatException: For input string: "foo")
+// error: java.lang.NumberFormatException: For input string: "foo"
+// ^C