From 4853e429923e20893d592159716c294e1f43877e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani.haverinen@gmail.com>
Date: Thu, 24 May 2018 23:36:24 +0300
Subject: [PATCH] run() can now take a maxCycles argument

---
 README.md |  1 -
 gir.js    | 16 ++++++++++++----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index ad3986d..09d3be7 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,6 @@ TODO
 * Make VM use a Proxied object that gives out 0 for nonexistent elements for
   its memory
 * Implement UTF-8 I/O
-* Allow cycle maximum to be passed to `run()`
 * Keep a cache of compiled programs in `run()`
 
 ### gir.html
diff --git a/gir.js b/gir.js
index 4ccf113..2296f16 100644
--- a/gir.js
+++ b/gir.js
@@ -598,11 +598,19 @@ function compile(program) {
 	return optimize(parse(program));
 }
 
-// (string, string) → string
-function run(program, input) {
-	// TODO: Allow setting cycle maximum
+// (string, string, bool) → string
+function run(program, input, maxCycles = null) {
 	// TODO; Cache programs
 	let compiled = compile(program);
 	let vm = newVM(compiled, input);
-	return runVM(vm).state.output;
+
+	let result = runVM(vm, maxCycles);
+	let output = result.state.output;
+
+	// If didn't complete, mark it in the output
+	if(!result.complete) {
+		output += '«TLE»';
+	}
+
+	return output;
 }