Feature: Add folding plugin support, introduce chained function call / array access

.github/workflows/ci.yml

@@ -87,7 +87,7 @@ jobs:
 
       - name: Run Tests
         working-directory: packages/stride-plugin-intellij
-        run: ./gradlew test
+        run: ./gradlew clean test
   deploy:
     name: Documentation Site Deployment
     runs-on: ubuntu-latest

example.sr

@@ -1,34 +1,18 @@
 import System::{
-    IO::Print,
-    IO::Read
+    io::print,
 };
 
-type Array<T> = {
-    length: i32;
-    data: T[];
-};
-
-type SomeCar = {
-    make: string;
-    model: string;
-    year: i32;
-};
-
-type SomePerson = {
-    name: string;
-    age: i32;
-    cars: Array<SomeCar>;
-};
-
-fn make_car(make: string, model: string, year: i32): SomeCar {
-    return SomeCar::{ make, model, year };
+enum Test {
+    First: 123,
+    Second: 456,
+    Third: 789
 }
 
 fn main(): i32 {
 
-    const my_car = make_car("Toyota", "Corolla", 2020);
+    const k: Test = Test::First;
 
-    IO::Print("My car is a %s %s from %d", my_car.make, my_car.model, my_car.year);
+    io::print("k[0] = %d", k);
 
     return 0;
 }

packages/compiler/include/ast/closures.h

@@ -60,7 +60,8 @@ namespace stride::ast::closures
      */
     llvm::Function* find_lambda_function(
         llvm::Module* module,
-        const llvm::FunctionType* fn_type
+        const llvm::FunctionType* fn_type,
+        bool prefer_captures = false
     );
 
     /**

packages/compiler/include/ast/flags.h

@@ -18,10 +18,11 @@
 #define SRFLAG_TYPE_VARIADIC (0x80)
 #define SRFLAG_TYPE_INT_SIGNED (0x100)
 #define SRFLAG_TYPE_FUNCTION (0x200)
-#define SRFLAG_FN_TYPE_VARIADIC (0x400)
-#define SRFLAG_FN_TYPE_EXTERN (0x800)
-#define SRFLAG_FN_TYPE_ASYNC (0x01000)
-#define SRFLAG_FN_TYPE_ANONYMOUS (0x2000)
+#define SRFLAG_TYPE_GENERIC_REF (0x400)
+#define SRFLAG_FN_TYPE_VARIADIC (0x800)
+#define SRFLAG_FN_TYPE_EXTERN (0x1000)
+#define SRFLAG_FN_TYPE_ASYNC (0x02000)
+#define SRFLAG_FN_TYPE_ANONYMOUS (0x4000)
 
 #define SRFLAG_FN_PARAM_DEF_VARIADIC (0x1)
 #define SRFLAG_FN_PARAM_DEF_MUTABLE (0x2)

packages/compiler/include/ast/nodes/enumerables.h

@@ -40,7 +40,10 @@ namespace stride::ast
 
         std::string to_string() override;
 
-        llvm::Value* codegen(llvm::Module* module, llvm::IRBuilderBase* builder) override { return nullptr; }
+        llvm::Value* codegen(llvm::Module* module, llvm::IRBuilderBase* builder) override
+        {
+            return nullptr;
+        }
 
         std::unique_ptr<IAstNode> clone() override;
     };
@@ -77,14 +80,21 @@ namespace stride::ast
 
         std::string to_string() override;
 
-        llvm::Value* codegen(llvm::Module* module, llvm::IRBuilderBase* builder) override { return nullptr; }
+        llvm::Value* codegen(llvm::Module* module, llvm::IRBuilderBase* builder) override
+        {
+            return nullptr;
+        }
 
         std::unique_ptr<IAstNode> clone() override;
+
+        void resolve_forward_references(llvm::Module* module, llvm::IRBuilderBase* builder) override;
     };
 
     std::unique_ptr<AstEnumerableMember> parse_enumerable_member(
         const std::shared_ptr<ParsingContext>& context,
-        TokenSet& set);
+        TokenSet& set,
+        size_t element_index
+    );
 
     std::unique_ptr<AstEnumerable> parse_enumerable_declaration(
         const std::shared_ptr<ParsingContext>& context,