Backup commit

My backspace key started ghosting. Nothing works atm.

src/bin/features/print_project.rs

@@ -0,0 +1,59 @@
+use itertools::Itertools;
+use orchidlang::pipeline::project::{ItemKind, ProjItem, ProjectMod};
+use orchidlang::tree::{ModEntry, ModMember};
+
+#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
+pub struct ProjPrintOpts {
+  pub width: u16,
+  pub hide_locations: bool,
+}
+
+fn indent(amount: u16) -> String { "  ".repeat(amount.into()) }
+
+pub fn print_proj_mod(
+  module: &ProjectMod,
+  lvl: u16,
+  opts: ProjPrintOpts,
+) -> String {
+  let mut acc = String::new();
+  let tab = indent(lvl);
+  for (key, ModEntry { member, x }) in &module.entries {
+    let mut line_acc = String::new();
+    for c in &x.comments {
+      line_acc += &format!("{tab}, --[|{}|]--\n", c);
+    }
+    if x.exported {
+      line_acc += &format!("{tab}export ");
+    } else {
+      line_acc += &tab
+    }
+    match member {
+      ModMember::Sub(module) => {
+        line_acc += &format!("module {key} {{\n");
+        line_acc += &print_proj_mod(module, lvl + 1, opts);
+        line_acc += &format!("{tab}}}");
+      },
+      ModMember::Item(ProjItem { kind: ItemKind::None }) => {
+        line_acc += &format!("keyword {key}");
+      },
+      ModMember::Item(ProjItem { kind: ItemKind::Alias(tgt) }) => {
+        line_acc += &format!("alias {key} => {tgt}");
+      },
+      ModMember::Item(ProjItem { kind: ItemKind::Const(val) }) => {
+        line_acc += &format!("const {key} := {val}");
+      },
+    }
+    if !x.locations.is_empty() && !opts.hide_locations {
+      let locs = x.locations.iter().map(|l| l.to_string()).join(", ");
+      let line_len = line_acc.split('\n').last().unwrap().len();
+      match usize::from(opts.width).checked_sub(locs.len() + line_len + 4) {
+        Some(padding) => line_acc += &" ".repeat(padding),
+        None => line_acc += &format!("\n{tab}  @ "),
+      }
+      line_acc += &locs;
+    }
+    line_acc += "\n";
+    acc += &line_acc
+  }
+  acc
+}