From cdae96263bdf086df6edfcc1d73829348672ca69 Mon Sep 17 00:00:00 2001
From: Sekulum Forka <dictatorofturkmenistan@protonmail.com>
Date: Thu, 13 May 2021 11:19:39 +0200
Subject: [PATCH] Exceptions: Make better exception types

---
 src/fsh.nim | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/fsh.nim b/src/fsh.nim
index 10da1b1..ac2f5f1 100644
--- a/src/fsh.nim
+++ b/src/fsh.nim
@@ -25,6 +25,17 @@ let builtins: array[4, string] = [
 "exit",
 ]
 
+# Exception types
+type
+  ShellError= object of CatchableError
+    line: int
+    col: int
+    whileExec: string
+  ShellVariableError=object of ShellError
+    variable: string
+  ShellCommandError = object of ShellError
+    command: string
+
 # forward declarations
 proc eval(cmd: string): string
 proc substitute(strm: Stream, delim = ";\p"): string