moved into seperate crates

src/ui.rs

@@ -1,72 +0,0 @@
-use crate::parse::{ClassFile, ParseErr};
-use std::error::Error;
-use std::io::Write;
-
-pub fn display_class<W: Write>(mut w: W, class: &ClassFile) -> Result<(), Box<dyn Error>> {
-    let cp = &class.constant_pool;
-
-    writeln!(
-        w,
-        ".class ({:#X?}) file version {}.{}",
-        class.magic, class.major_version, class.minor_version
-    )?;
-
-    writeln!(w)?;
-
-    writeln!(
-        w,
-        "class {} extends {}{} {{",
-        &class.this_class.get(cp)?.name_index.get(cp)?,
-        if class.interfaces.len() == 0 {
-            "".to_string()
-        } else {
-            format!(
-                " implements {}",
-                // this is absolutely terrible but it works i guess
-                class
-                    .interfaces
-                    .iter()
-                    .map(|i| i.get(cp))
-                    .collect::<Result<Vec<_>, ParseErr>>()?
-                    .iter()
-                    .map(|i| i.name_index.get(cp))
-                    .collect::<Result<Vec<_>, ParseErr>>()?
-                    .join(",")
-            )
-        },
-        match class.super_class.get(cp)? {
-            None => "<none>",
-            Some(class) => &class.name_index.get(cp)?,
-        }
-    )?;
-
-    writeln!(w, " Class Attributes:")?;
-    for attr in &class.attributes {
-        writeln!(w, "  {}", &attr.attribute_name_index.get(cp)?)?;
-    }
-    writeln!(w)?;
-
-    writeln!(w, " Class Fields:")?;
-    for field in &class.fields {
-        writeln!(
-            w,
-            "  {} {}",
-            &field.descriptor_index.get(cp)?,
-            &field.name_index.get(cp)?
-        )?;
-    }
-    writeln!(w)?;
-
-    writeln!(w, " Class Methods:")?;
-    for method in &class.methods {
-        writeln!(
-            w,
-            "  {} {}",
-            &method.descriptor_index.get(cp)?,
-            &method.name_index.get(cp)?,
-        )?;
-    }
-
-    writeln!(w, "}}")?;
-    Ok(())
-}