From 2d8316d7ffe45ef813e3448facda22e770ff8c49 Mon Sep 17 00:00:00 2001
From: ala89 <alaric.patault89@gmail.com>
Date: Wed, 3 Jan 2024 18:59:34 +0100
Subject: [PATCH] Add stacktrace to runtime errors

---
 src/include/errors.h | 11 +++++------
 src/main.cpp         |  4 ++--
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/include/errors.h b/src/include/errors.h
index 6ca051a..4135836 100644
--- a/src/include/errors.h
+++ b/src/include/errors.h
@@ -56,6 +56,8 @@ enum class ErrorType {
 
 using ErrorData = variant<monostate, string, int>;
 
+using StackTrace = vector<tuple<string, CodePosition>>;
+
 class UserError : public exception {
 public:
     explicit UserError(ErrorType type, CodePosition pos, ErrorData data = {})
@@ -93,7 +95,9 @@ public:
 class RuntimeError : public UserError {
 public:
     explicit RuntimeError(ErrorType type, CodePosition pos, ErrorData data = {})
-        : UserError(type, pos, data) {}
+        : UserError(type, pos, data), trace() {}
+
+    const StackTrace trace;
 };
 
 class InternalError : public exception {
@@ -113,9 +117,4 @@ public:
 */
 void print_error_position(vector<string> history, CodePosition pos);
 
-/**
- * Returns the error message associated with a user error
-*/
-string get_error_message(const UserError& e);
-
 #endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 8355dad..a71ed6a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -119,8 +119,8 @@ int main(int argc, char* argv[]) {
             cout << BOLD RED "Type Error: " RESET << e.get_message() << endl;
 
         } catch (const RuntimeError& e) {
-            print_error_position(input, e.pos);
-            cout << BOLD RED "Runtime Error: " RESET << e.get_message() << endl;
+            // print_error_position(input, e.pos);
+            // cout << BOLD RED "Runtime Error: " RESET << e.get_message() << endl;
         }
         cout << endl;
     }