+struct grub2_statements *create_statements(struct grub2_parser *parser);
+
+struct grub2_statement *create_statement_simple(struct grub2_parser *parser,
+ struct grub2_argv *argv);
+
+struct grub2_statement *create_statement_menuentry(struct grub2_parser *parser,
+ struct grub2_argv *argv, struct grub2_statements *stmts);
+
+struct grub2_statement *create_statement_if(struct grub2_parser *parser,
+ struct grub2_statement *condition,
+ struct grub2_statements *true_case,
+ struct grub2_statements *false_case);
+
+struct grub2_statement *create_statement_block(struct grub2_parser *parser,
+ struct grub2_statements *stmts);
+
+struct grub2_word *create_word_text(struct grub2_parser *parser,
+ const char *text);
+
+struct grub2_word *create_word_var(struct grub2_parser *parser,
+ const char *name, bool split);
+
+struct grub2_argv *create_argv(struct grub2_parser *parser);
+
+void statement_append(struct grub2_statements *stmts,
+ struct grub2_statement *stmt);
+
+void argv_append(struct grub2_argv *argv, struct grub2_word *word);
+
+void word_append(struct grub2_word *w1, struct grub2_word *w2);
+
+/* script interface */
+void script_execute(struct grub2_script *script);
+
+int statement_simple_execute(struct grub2_script *script,
+ struct grub2_statement *statement);
+int statement_if_execute(struct grub2_script *script,
+ struct grub2_statement *statement);
+int statement_menuentry_execute(struct grub2_script *script,
+ struct grub2_statement *statement);
+
+struct grub2_script *create_script(void *ctx);
+
+const char *script_env_get(struct grub2_script *script, const char *name);
+
+void script_env_set(struct grub2_script *script,
+ const char *name, const char *value);
+
+void script_register_command(struct grub2_script *script,
+ struct grub2_command *command);
+
+struct grub2_command *script_lookup_command(struct grub2_script *script,
+ const char *name);
+
+void register_builtins(struct grub2_script *script);
+
+/* resources */
+struct resource *create_grub2_resource(void *ctx,
+ struct discover_device *orig_device,
+ struct grub2_root *root, const char *path);
+
+bool resolve_grub2_resource(struct device_handler *handler,
+ struct resource *res);