1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/rust/jsparagus-emitter/src/compilation_info.rs b/third_party/rust/jsparagus-emitter/src/compilation_info.rs
new file mode 100644
index 0000000000..1feeb70862
--- /dev/null
+++ b/third_party/rust/jsparagus-emitter/src/compilation_info.rs
@@ -0,0 +1,45 @@
+use ast::associated_data::AssociatedData;
+use ast::source_atom_set::SourceAtomSet;
+use ast::source_slice_list::SourceSliceList;
+use ast::types::Function;
+use scope::data::FunctionDeclarationPropertyMap;
+use std::collections::HashMap;
+use stencil::regexp::RegExpList;
+use stencil::scope::ScopeDataMap;
+use stencil::script::{ImmutableScriptDataList, ScriptStencilIndex, ScriptStencilList};
+
+pub struct CompilationInfo<'alloc> {
+    pub atoms: SourceAtomSet<'alloc>,
+    pub slices: SourceSliceList<'alloc>,
+    pub regexps: RegExpList,
+    pub scope_data_map: ScopeDataMap,
+    pub function_declarations: HashMap<ScriptStencilIndex, &'alloc Function<'alloc>>,
+    pub function_stencil_indices: AssociatedData<ScriptStencilIndex>,
+    pub function_declaration_properties: FunctionDeclarationPropertyMap,
+    pub scripts: ScriptStencilList,
+    pub script_data_list: ImmutableScriptDataList,
+}
+
+impl<'alloc> CompilationInfo<'alloc> {
+    pub fn new(
+        atoms: SourceAtomSet<'alloc>,
+        slices: SourceSliceList<'alloc>,
+        scope_data_map: ScopeDataMap,
+        function_declarations: HashMap<ScriptStencilIndex, &'alloc Function<'alloc>>,
+        function_stencil_indices: AssociatedData<ScriptStencilIndex>,
+        function_declaration_properties: FunctionDeclarationPropertyMap,
+        scripts: ScriptStencilList,
+    ) -> Self {
+        Self {
+            atoms,
+            slices,
+            regexps: RegExpList::new(),
+            scope_data_map,
+            function_declarations,
+            function_stencil_indices,
+            function_declaration_properties,
+            scripts,
+            script_data_list: ImmutableScriptDataList::new(),
+        }
+    }
+}