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Use interned strings for AST nodes.

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This commit is contained in:
Stephen Chung
2022-08-13 18:07:42 +08:00
parent 1c7b80ed13
commit 28743594d0
11 changed files with 147 additions and 205 deletions
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6
src/eval/stmt.rs
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@@ -913,7 +913,7 @@ impl Engine {
#[cfg(not(feature = "no_module"))]
if let Some(alias) = _alias {
scope.add_alias_by_index(scope.len() - 1, alias.name.clone());
scope.add_alias_by_index(scope.len() - 1, alias.name.as_str().into());
}
Ok(Dynamic::UNIT)
@@ -995,11 +995,11 @@ impl Engine {
// Export statement
#[cfg(not(feature = "no_module"))]
Stmt::Export(x, ..) => {
let (Ident { name, pos, .. }, alias) = &**x;
let (Ident { name, pos, .. }, Ident { name: alias, .. }) = &**x;
// Mark scope variables as public
if let Some((index, ..)) = scope.get_index(name) {
let alias = if alias.is_empty() { name } else { alias }.clone();
scope.add_alias_by_index(index, alias);
scope.add_alias_by_index(index, alias.into());
Ok(Dynamic::UNIT)
} else {
Err(ERR::ErrorVariableNotFound(name.to_string(), *pos).into())