Phase 25.1a: selfhost builder hotfix (fn rename, docs)

crates/nyash_kernel/src/lib.rs

@@ -82,11 +82,17 @@ pub extern "C" fn nyash_string_charcode_at_h_export(handle: i64, idx: i64) -> i6
 // Exported as: nyash.env.argv_get() -> i64 (ArrayBox handle)
 #[export_name = "nyash.env.argv_get"]
 pub extern "C" fn nyash_env_argv_get() -> i64 {
-    use nyash_rust::{box_trait::{NyashBox, StringBox}, boxes::array::ArrayBox, runtime::host_handles as handles};
+    use nyash_rust::{
+        box_trait::{NyashBox, StringBox},
+        boxes::array::ArrayBox,
+        runtime::host_handles as handles,
+    };
     let mut arr = ArrayBox::new();
     // Skip argv[0] (program name), collect the rest
     for (i, a) in std::env::args().enumerate() {
-        if i == 0 { continue; }
+        if i == 0 {
+            continue;
+        }
         let sb: Box<dyn NyashBox> = Box::new(StringBox::new(a));
         let _ = arr.push(sb);
     }

crates/nyash_kernel/src/plugin/intarray.rs

@@ -82,7 +82,10 @@ impl BoxCore for IntArrayCore {
 
 impl NyashBox for IntArrayCore {
     fn to_string_box(&self) -> StringBox {
-        StringBox::new(&format!("IntArrayCore(len={})", self.data.read().unwrap().len()))
+        StringBox::new(&format!(
+            "IntArrayCore(len={})",
+            self.data.read().unwrap().len()
+        ))
     }
 
     fn equals(&self, other: &dyn NyashBox) -> BoolBox {

crates/nyash_kernel/src/plugin/mod.rs

@@ -3,10 +3,10 @@ pub mod birth;
 pub mod console;
 pub mod future;
 pub mod instance;
+pub mod intarray;
 pub mod invoke;
 pub mod invoke_core;
 pub mod map;
-pub mod intarray;
 pub mod semantics;
 pub mod string;
 
@@ -15,9 +15,9 @@ pub use birth::*;
 pub use console::*;
 pub use future::*;
 pub use instance::*;
+pub use intarray::*;
 pub use invoke::*;
 pub use invoke_core::*;
 pub use map::*;
-pub use intarray::*;
 pub use semantics::*;
 pub use string::*;

crates/nyash_kernel/src/plugin/string.rs

@@ -151,9 +151,11 @@ pub extern "C" fn nyash_string_length_si(s: *const i8, mode: i64) -> i64 {
     let cs = unsafe { CStr::from_ptr(s) };
     // Safe UTF-8 conversion; on failure, fall back to byte length scan
     if let Ok(st) = cs.to_str() {
-        if mode == 1 { // char count
+        if mode == 1 {
+            // char count
             return st.chars().count() as i64;
-        } else { // byte length
+        } else {
+            // byte length
             return st.as_bytes().len() as i64;
         }
     }