From 70b7b6a2f44469e9f9aa1a41ad9e3fb6002e0103 Mon Sep 17 00:00:00 2001
From: CHatingPython <chatingpython@kpgpmc.org>
Date: Wed, 24 Jun 2026 15:30:45 +0200
Subject: [PATCH] feat: introduce parse type function

Refs: #15
---
 furc/include/furc/front/parser.hpp | 3 +++
 furc/src/front/parser.cpp          | 8 ++++++++
 2 files changed, 11 insertions(+)

diff --git a/furc/include/furc/front/parser.hpp b/furc/include/furc/front/parser.hpp
index d9218df..3e760fe 100644
--- a/furc/include/furc/front/parser.hpp
+++ b/furc/include/furc/front/parser.hpp
@@ -1,6 +1,7 @@
 #ifndef FURC_FRONT_PARSER_HPP
 #define FURC_FRONT_PARSER_HPP
 
+#include "furc/ast/declaration.hpp"
 #include "furc/ast/fwd.hpp"
 #include "furc/front/lexer.hpp"
 #include "furlang/arena.hpp"
@@ -56,6 +57,8 @@ public:
      */
     ast::program_node_r parse() &;
 private:
+    ast::type_r parse_type();
+
     ast::declaration_node_r parse_declaration();
     ast::statement_node_r   parse_statement();
     ast::expression_node_r  parse_expression(std::uint32_t precedence = 16);
diff --git a/furc/src/front/parser.cpp b/furc/src/front/parser.cpp
index b2828b8..a2c18b2 100644
--- a/furc/src/front/parser.cpp
+++ b/furc/src/front/parser.cpp
@@ -6,6 +6,7 @@
 #include "furc/ast/literal.hpp"   // IWYU pragma: keep
 #include "furc/ast/program.hpp"   // IWYU pragma: keep
 #include "furc/ast/statement.hpp" // IWYU pragma: keep
+#include "furc/front/token.hpp"
 
 #include <fstream>
 #include <iostream>
@@ -46,6 +47,13 @@ ast::program_node_r parser::parse() & {
     return program != nullptr ? std::move(program) : ast::program_node_r(ast::error{ location{ m_filename } });
 }
 
+ast::type_r parser::parse_type() {
+    auto token = eat_token(token_t::Keyword);
+    if (token.has_error() || token.value()->keyword != keyword_token::Int32)
+        return ast::type_r(ast::error{ token.error().location });
+    return ast::type("" + token.value()->keyword);
+}
+
 ast::declaration_node_r parser::parse_declaration() {
     const auto& first = peek_token();
     switch (first->type) {