refactor(parser): change body_h to body result

Refs: #1
2026-06-03 10:45:57 +02:00
parent 6ce2fba9d2
commit 26340c279d
7 changed files with 45 additions and 20 deletions
@@ -1,7 +1,9 @@
 #ifndef FURC_AST_FWD_HPP
 #define FURC_AST_FWD_HPP

+#include "furc/diag.hpp"
 #include "furc/handle.hpp"
+#include "furlang/result.hpp"

 #include <string>
 #include <vector>
@@ -13,6 +15,29 @@ namespace furc {
 */
 namespace ast {

+/**
+ * @brief AST error.
+ */
+struct error {
+    location location; /**< Location of the error. */
+
+    /**
+     * @brief Compares two AST errors for equality.
+     *
+     * @param other Error to compare against.
+     * @return true if the errors are equal.
+     */
+    bool operator==(const error& other) const { return location == other.location; }
+
+    /**
+     * @brief Compares two AST errors for inequality.
+     *
+     * @param other Error to compare against.
+     * @return true if the errors are not equal.
+     */
+    bool operator!=(const error& other) const { return !this->operator==(other); }
+};
+
 class node;

 /**
@@ -162,7 +187,7 @@ struct body {
 * @brief Alias for body result.
 * @see body
 */
-using body_h = handle<body>;
+using body_r = furlang::result<body, error>;

 class function_declaration_node;