mouse and key input, handle close btn, mouse demo

crsn/src/asm/instr/flatten.rs

@@ -73,7 +73,7 @@ impl Flatten for Vec<Box<dyn Flatten>> {
         for item in self.into_iter() {
             ops.extend(item.flatten(label_num)?);
         }
-        labels_to_skips(ops)
+        Ok(ops)
     }
 }
 

crsn/src/asm/instr/mod.rs

@@ -6,7 +6,7 @@ use crate::asm::data::literal::RoutineName;
 
 pub mod op;
 pub mod cond;
-mod flatten;
+pub mod flatten;
 
 /// A higher-level instruction
 #[derive(Debug)]

crsn/src/asm/mod.rs

@@ -4,6 +4,7 @@ use std::sync::Arc;
 use crate::asm::parse::{ParserContext, ParserState};
 use crate::module::CrsnExtension;
 use crate::runtime::program::Program;
+use crate::asm::instr::flatten::labels_to_skips;
 
 pub mod data;
 pub mod error;
@@ -23,6 +24,7 @@ pub fn assemble(source: &str, parsers: Arc<Vec<Box<dyn CrsnExtension>>>) -> Resu
     };
 
     let ops = parse::parse(source, &pcx)?;
+    let ops = labels_to_skips(ops)?;
 
     Ok(Program::new(ops, parsers)?)
 }