From e6ab276a4d5daaf0dd40eed5e2ff477b48187f77 Mon Sep 17 00:00:00 2001
From: Qrius <qrius@quirio.net>
Date: Thu, 26 Sep 2024 00:11:05 +0200
Subject: Change return of MacroProcessor to Result

---
 src/macro_processor/error.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/macro_processor/error.rs

(limited to 'src/macro_processor/error.rs')

diff --git a/src/macro_processor/error.rs b/src/macro_processor/error.rs
new file mode 100644
index 0000000..074a8ef
--- /dev/null
+++ b/src/macro_processor/error.rs
@@ -0,0 +1,23 @@
+use std::error::Error;
+use std::fmt;
+
+#[derive(Debug)]
+pub enum SMPError {
+    IncludeError(u8, std::io::Error, String),
+    ShellCommandError(u8, Box<dyn Error>),
+}
+
+impl fmt::Display for SMPError {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match self {
+            SMPError::IncludeError(code, _, file) => {
+                write!(f, "[SMP{}] Error reading file \"{}\"", code, file)
+            }
+            SMPError::ShellCommandError(code, e) => {
+                write!(f, "[SMP{}] Error running shell command \"{:#?}\"", code, e)
+            }
+        }
+    }
+}
+
+impl std::error::Error for SMPError {}
-- 
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