task_local context over context objects

- interner impls logically separate from API in orchid-base (default host interner still in base for testing)
- error reporting, logging, and a variety of other features passed down via context in extension, not yet in host to maintain library-ish profile, should consider options
- no global spawn mechanic, the host has a spawn function but extensions only get a stash for enqueuing async work in sync callbacks which is then explicitly, manually, and with strict order popped and awaited
- still deadlocks nondeterministically for some ungodly reason

orchid-std/src/macros/ph_lexer.rs

@@ -1,10 +1,10 @@
 use orchid_api_derive::Coding;
 use orchid_base::error::{OrcRes, mk_errv};
 use orchid_base::format::FmtUnit;
+use orchid_base::interner::{es, is};
 use orchid_base::parse::{name_char, name_start};
 use orchid_extension::atom::Atomic;
 use orchid_extension::atom_thin::{ThinAtom, ThinVariant};
-use orchid_extension::context::i;
 use orchid_extension::lexer::{LexContext, Lexer, err_not_applicable};
 use orchid_extension::tree::{GenTokTree, x_tok};
 
@@ -13,7 +13,7 @@ use crate::macros::mactree::{Ph, PhKind};
 #[derive(Clone, Coding)]
 pub struct PhAtom(orchid_api::TStr, PhKind);
 impl PhAtom {
-	pub async fn to_full(&self) -> Ph { Ph { kind: self.1, name: i().ex(self.0).await } }
+	pub async fn to_full(&self) -> Ph { Ph { kind: self.1, name: es(self.0).await } }
 }
 impl Atomic for PhAtom {
 	type Data = Self;
@@ -21,11 +21,11 @@ impl Atomic for PhAtom {
 }
 impl ThinAtom for PhAtom {
 	async fn print(&self) -> FmtUnit {
-		Ph { name: i().ex(self.0).await, kind: self.1 }.to_string().into()
+		Ph { name: es(self.0).await, kind: self.1 }.to_string().into()
 	}
 }
 
-#[derive(Default)]
+#[derive(Debug, Default)]
 pub struct PhLexer;
 impl Lexer for PhLexer {
 	const CHAR_FILTER: &'static [std::ops::RangeInclusive<char>] = &['$'..='$', '.'..='.'];
@@ -52,7 +52,7 @@ impl Lexer for PhLexer {
 							(prio_num, tail)
 						} else {
 							return Err(mk_errv(
-								i().i("Invalid priority, must be 0-255").await,
+								is("Invalid priority, must be 0-255").await,
 								format!("{prio} is not a valid placeholder priority"),
 								[ctx.pos_lt(prio.len(), tail)],
 							));
@@ -71,7 +71,7 @@ impl Lexer for PhLexer {
 				return Err(err_not_applicable().await);
 			}
 		};
-		let ph_atom = PhAtom(i().i::<String>(name).await.to_api(), phkind);
+		let ph_atom = PhAtom(is(name).await.to_api(), phkind);
 		Ok((tail, x_tok(ph_atom).await.at(ctx.pos_tt(line, tail))))
 	}
 }