rewrite compiler, add for/rof support

1 files changed, 6 insertions, 1 deletions

diff --git a/include/lib94/lib94.hpp b/include/lib94/lib94.hpp
index 3ca0c7b..eeb53ec 100644
--- a/include/lib94/lib94.hpp
+++ b/include/lib94/lib94.hpp
@@ -59,7 +59,12 @@ namespace lib94 {
 
   std::string instruction_to_string(const instruction &instr);
 
-  std::variant<warrior *, std::string> compile_warrior(std::string source);
+  struct compiler_exception : public std::exception {
+    unsigned line_number;
+    std::string message;
+  };
+
+  warrior *compile_warrior(std::string source);
   bool save_warrior(const warrior &w, const std::filesystem::path &to);
   std::optional<warrior *> load_warrior(const std::filesystem::path &from);