fix some obvious bugs

crates/yglnk-core/src/lib.rs

@@ -129,8 +129,8 @@ impl<'a> Iterator for LinearTableRef<'a> {
         }
         let (i, j) = self.data.split_at(self.cklen);
         self.data = j;
-        let name = decode_location(u32::from_be_bytes(i[0..4].try_into().unwrap()));
-        let name = trunc_key_at0(&self.strtab[name..]);
+        let name = usize::try_from(u32::from_be_bytes(i[0..4].try_into().unwrap())).unwrap();
+        let name = trunc_key_at0(self.strtab.get(name..)?);
         Some(LinearTableEntry {
             name,
             typ: u32::from_be_bytes(i[4..8].try_into().unwrap()),

crates/yglnk-ls/src/main.rs

@@ -9,7 +9,7 @@ struct Cli {
     file: PathBuf,
 
     /// section location
-    #[arg(short, long, default_value_t = 2, value_parser = maybe_hex::<u32>)]
+    #[arg(short, long, default_value_t = 1, value_parser = maybe_hex::<u32>)]
     location: u32,
 
     #[command(subcommand)]
@@ -36,6 +36,14 @@ fn typ_to_txt(typ: u32) -> String {
     }
 }
 
+fn name_to_txt(name: &[u8]) -> String {
+    if let Ok(name) = core::str::from_utf8(name) {
+        format!("{:?}", name)
+    } else {
+        format!("{:?}", name)
+    }
+}
+
 fn main() {
     let cli = <Cli as clap::Parser>::parse();
 
@@ -49,9 +57,9 @@ fn main() {
                 .expect("unable to parse table header");
             println!("name\ttyp\tlocation\tmeta\trest");
             for i in ltr {
-                println!(
-                    "{:?}\t{}\t{:08x}\t{:08x}\t",
-                    i.name,
+                print!(
+                    "{}\t{}\t{:08x}\t{:08x}\t",
+                    name_to_txt(i.name),
                     typ_to_txt(i.typ),
                     i.location,
                     i.meta,
@@ -68,9 +76,9 @@ fn main() {
             println!("hash\tname\ttyp\tL\tR");
             for (hash, name, typ, val_l, val_r) in ht.iter() {
                 println!(
-                    "{:016x}\t{:?}\t{}\t{:016x}\t{:016x}",
+                    "{:016x}\t{}\t{}\t{:016x}\t{:016x}",
                     hash,
-                    name,
+                    name_to_txt(name),
                     typ_to_txt(typ),
                     val_l,
                     val_r

docs/index.gmi

@@ -109,8 +109,8 @@ The reason this table doesn't allow more data per entry is that performance hing
           magic     generator  type      version
 
 @ linear table:
-00000010: 0000 0005 0001 0002  0000 0000 0000 0000
-          strtab_ln esiz ecnt  reserved
+00000010: 0000 0004 0002 0001  0000 0000 0000 0000
+          strtab_ln ecnt esi6  reserved
 
           name      type       location  esiz ecnt
 00000020: 0000 0001 0000 0010  0000 0004 0001 0001