From 9763a85478c98460d98203fb27bbf2bdec9bcbff Mon Sep 17 00:00:00 2001
From: "Tristan B. Kildaire" <deavmi@disroot.org>
Date: Wed, 17 Mar 2021 10:05:56 +0200
Subject: [PATCH] Expect now throws an exception

---
 source/tlang/compiler/parser.d | 11 +++++++++--
 source/tlang/misc/exceptions.d | 15 +++++++++++++++
 2 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 source/tlang/misc/exceptions.d

diff --git a/source/tlang/compiler/parser.d b/source/tlang/compiler/parser.d
index 5ea2da8..7eccb49 100644
--- a/source/tlang/compiler/parser.d
+++ b/source/tlang/compiler/parser.d
@@ -6,6 +6,12 @@ import std.string : isNumeric, cmp;
 import compiler.symbols;
 import compiler.lexer : Token;
 import core.stdc.stdlib;
+import misc.exceptions : TError;
+
+// public final class ParserError : TError
+// {
+
+// }
 
 public final class Parser
 {
@@ -39,8 +45,9 @@ public final class Parser
     */
     public static void expect(string message)
     {
-        gprintln(message, DebugType.ERROR);
-        exit(0); /* TODO: Exit code */  /* TODO: Version that returns or asserts for unit tests */
+        throw new TError(message);
+        //gprintln(message, DebugType.ERROR);
+        //exit(0); /* TODO: Exit code */  /* TODO: Version that returns or asserts for unit tests */
     }
 
     /**
diff --git a/source/tlang/misc/exceptions.d b/source/tlang/misc/exceptions.d
new file mode 100644
index 0000000..3ca67a4
--- /dev/null
+++ b/source/tlang/misc/exceptions.d
@@ -0,0 +1,15 @@
+module misc.exceptions;
+
+import gogga : generateMessage;
+
+public class TError : Exception
+{
+    this(string message)
+    {
+        /* Generate eerror message using gogga */
+        byte[] messageBytes = generateMessage(message, DebugType.ERROR);
+        /* TODO: Check the vnode for path of fd 0, dont vt100 is not tty device */
+
+        super(messageBytes);
+    }
+}
\ No newline at end of file