From 7735863cab76a77e19b96dcc82a2f714c2a160cc Mon Sep 17 00:00:00 2001
From: DualFroz <me@dualfroz.com>
Date: Wed, 26 Aug 2026 19:15:00 +0200
Subject: [PATCH] feat(cli): add command-line entry point

---
 src/main/kotlin/lumen/cli/Main.kt | 35 +++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/main/kotlin/lumen/cli/Main.kt

diff --git a/src/main/kotlin/lumen/cli/Main.kt b/src/main/kotlin/lumen/cli/Main.kt
new file mode 100644
index 0000000..e8a5be9
--- /dev/null
+++ b/src/main/kotlin/lumen/cli/Main.kt
@@ -0,0 +1,35 @@
+package lumen.cli
+
+import lumen.Lumen
+import lumen.LumenError
+import lumen.bytecode.Disassembler
+import lumen.formatError
+import lumen.module.ModuleError
+import java.io.File
+import kotlin.system.exitProcess
+
+fun main(args: Array<String>) {
+    if (args.isEmpty()) {
+        Repl().start()
+        return
+    }
+    if (args[0] == "--dump" && args.size > 1) {
+        Disassembler.dump(Lumen.compile(File(args[1]).readText()))
+        return
+    }
+    val path = args[0]
+    val file = File(path)
+    if (!file.exists()) {
+        System.err.println("error: file not found: $path")
+        exitProcess(1)
+    }
+    try {
+        Lumen.runFile(file)
+    } catch (error: ModuleError) {
+        System.err.println(formatError(error.source, error.error))
+        exitProcess(1)
+    } catch (error: LumenError) {
+        System.err.println(formatError(file.readText(), error))
+        exitProcess(1)
+    }
+}