basic conversion thing do worky!!!

crates/executor/src/debug/instructions/mod.rs

@@ -0,0 +1,30 @@
+pub mod Read {
+    use image::{io::Reader as ImageReader, DynamicImage};
+    use rpl::instructions::read::{Read, SourceType};
+
+    pub fn read(Read { source, format }: Read) -> DynamicImage {
+        let mut img = ImageReader::open(match source {
+            SourceType::File(path) => path,
+        })
+        .expect("something went wrong :(((");
+
+        img.decode().expect("couldn't decode image")
+    }
+}
+
+pub mod Write {
+    use image::{io::Reader as ImageReader, DynamicImage, ImageFormat};
+    use rpl::instructions::write::{TargetFormat, TargetType, Write};
+
+    pub fn write(Write { target, format }: Write, input_data: DynamicImage) {
+        input_data.save_with_format(
+            match target {
+                TargetType::File(path) => path,
+            },
+            match format {
+                TargetFormat::Jpeg => ImageFormat::Jpeg,
+                TargetFormat::Png => ImageFormat::Png,
+            },
+        );
+    }
+}