feat(assembler): Implement proper cli interface and improve debug output

1 files changed, 10 insertions, 11 deletions

diff --git a/assembler/src/parser/mod.rs b/assembler/src/parser/mod.rs
index d43b9c5..f93875b 100644
--- a/assembler/src/parser/mod.rs
+++ b/assembler/src/parser/mod.rs
@@ -16,25 +16,24 @@ pub(crate) struct Program {
     instructions: Vec<Instruction>,
 }
 
-impl Display for Program {
-    fn fmt(&self, f: &mut Formatter) -> Result {
-        writeln!(f, "-- Definitions --")?;
+impl Program {
+    pub(crate) fn print(&self, start_index: usize) {
+        println!("-- Definitions --");
         for (name, loc) in self.definitions.iter() {
-            writeln!(f, "{} := {:?}", name, loc)?;
+            println!("{} := {:?}", name, loc);
         }
-        writeln!(f, "-- Constants --")?;
+        println!("-- Constants --");
         for (i, cnst) in self.constants.iter().enumerate() {
-            writeln!(f, "{: >8}: {} ", i, cnst)?;
+            println!("{: >8}: {} ", i + start_index, cnst);
         }
-        writeln!(f, "-- Instructions --")?;
+        println!("-- Instructions --");
         for (i, instr) in self.instructions.iter().enumerate() {
-            write!(f, "{: >8}: {} ", i, instr.name)?;
+            print!("{: >8}: {} ", i + start_index, instr.name);
             for arg in &instr.args {
-                write!(f, "{:?}, ", arg)?;
+                print!("{:?}, ", arg);
             }
-            writeln!(f, "")?;
+            println!("");
         }
-        Ok(())
     }
 }