Use SmartString in parsing.

src/ast/flags.rs

@@ -4,15 +4,6 @@ use bitflags::bitflags;
 #[cfg(feature = "no_std")]
 use std::prelude::v1::*;
 
-/// A type representing the access mode of a function.
-#[derive(Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
-pub enum FnAccess {
-    /// Private function.
-    Private,
-    /// Public function.
-    Public,
-}
-
 bitflags! {
     /// _(internals)_ A type that holds a configuration option with bit-flags.
     /// Exported under the `internals` feature only.

src/ast/mod.rs

@@ -9,13 +9,13 @@ pub mod stmt;
 
 pub use ast::{ASTNode, AST};
 pub use expr::{BinaryExpr, CustomExpr, Expr, FnCallExpr, FnCallHashes};
-pub use flags::{ASTFlags, FnAccess};
+pub use flags::ASTFlags;
 pub use ident::Ident;
 #[cfg(not(feature = "no_module"))]
 #[cfg(not(feature = "no_function"))]
 pub use script_fn::EncapsulatedEnviron;
 #[cfg(not(feature = "no_function"))]
-pub use script_fn::{ScriptFnDef, ScriptFnMetadata};
+pub use script_fn::{FnAccess, ScriptFnDef, ScriptFnMetadata};
 pub use stmt::{
     ConditionalStmtBlock, OpAssignment, Stmt, StmtBlock, StmtBlockContainer, SwitchCases,
     TryCatchBlock,

src/ast/script_fn.rs

@@ -1,12 +1,21 @@
 //! Module defining script-defined functions.
 #![cfg(not(feature = "no_function"))]
 
-use super::{FnAccess, StmtBlock};
+use super::StmtBlock;
 use crate::{Identifier, StaticVec};
 #[cfg(feature = "no_std")]
 use std::prelude::v1::*;
 use std::{fmt, hash::Hash};
 
+/// A type representing the access mode of a function.
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Ord, PartialOrd, Hash)]
+pub enum FnAccess {
+    /// Private function.
+    Private,
+    /// Public function.
+    Public,
+}
+
 /// _(internals)_ Encapsulated AST environment.
 /// Exported under the `internals` feature only.
 ///