1 files changed, 43 insertions, 2 deletions

diff --git a/src/ast.c b/src/ast.c
index b2efc42..645a2dd 100644
--- a/src/ast.c
+++ b/src/ast.c
@@ -67,20 +67,35 @@ ast_node_new()
   return node;
 }
 
+static void
+ast_node_destroy_vector(vector_t *vector)
+{
+  for (size_t i=0; i < vector->size; i++) {
+    ast_node_destroy(vector_at(vector, i));
+  }
+  vector_destroy(vector);
+}
+
 void
 ast_node_destroy(ast_node_t *node)
 {
   switch (node->kind) {
     case AST_FUNCTION_DECLARATION:
-      ast_node_destroy(node->data.function.body);
+      ast_node_destroy_vector(node->data.function.body);
       break;
     case AST_BINARY_OPERATION:
       ast_node_destroy(node->data.binary_operation.left);
       ast_node_destroy(node->data.binary_operation.right);
       break;
+    case AST_VARIABLE_DECLARATION:
+      ast_node_destroy(node->data.variable.value);
+      break;
     case AST_LITERAL:
       break;
     case AST_RETURN_STMT:
+      ast_node_destroy(node->data.return_stmt.argument);
+      break;
+    case AST_IDENTIFIER:
       break;
     case AST_UNKOWN_NODE:
       break;
@@ -103,7 +118,7 @@ ast_node_init_return_stmt(ast_node_t *node, ast_node_t *argument)
 }
 
 void
-ast_node_init_function_declaration(ast_node_t *node, string_view_t name, type_t return_type, ast_node_t* body)
+ast_node_init_function_declaration(ast_node_t *node, string_view_t name, type_t return_type, vector_t *body)
 {
   node->accept_visitor = &ast_node_function_accept_visitor,
   node->kind = AST_FUNCTION_DECLARATION;
@@ -144,3 +159,29 @@ ast_node_init_binary_operation(ast_node_t *node, string_view_t op, ast_node_t *l
       }
   };
 }
+
+void
+ast_node_init_variable_declaration(ast_node_t *node, string_view_t variable_name, type_t type, ast_node_t *value)
+{
+  // FIXME: define the visitor strategy
+  node->kind = AST_VARIABLE_DECLARATION;
+  node->data = (ast_node_data_t) {
+      .variable = {
+        .name = variable_name,
+        .type = type,
+        .value = value
+      }
+  };
+}
+
+void
+ast_node_init_identifier(ast_node_t *node, string_view_t name)
+{
+  // FIXME: define the visitor strategy
+  node->kind = AST_IDENTIFIER;
+  node->data = (ast_node_data_t) {
+      .variable = {
+        .name = name,
+      }
+  };
+}