Added clearer error for invalid argument counts

dcpu16 · Apr 27, 2012 · da75f33 · da75f33
1 parent 6e2d4b0
commit da75f33
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/lib/assembler.js b/lib/assembler.js
@@ -392,7 +392,8 @@ Assembler.prototype = {
             var op = serialized.instructions[this.instruction][0].toUpperCase(), args = serialized.instructions[this.instruction].slice(1);
             if( typeof op !== 'undefined') {
                 if( typeof OPCODES[op] !== 'undefined') {
-                	var error = new Error('Invalid argument count for ' + op);
+                	var error = new Error('Invalid argument count for ' + op + ' (expected '
+                		+ OPCODES[op].args + ', got ' + args.length + ')');
 
                 	if(OPCODES[op].args === Infinity) {
 	                	if(args.length < 1) throw error;

diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dcpu16",
   "description": "An assembler and a vm for the DCPU-16 CPU from Notch's new game, 0x10c.",
-  "version": "0.2.18-3",
+  "version": "0.2.19",
   "engines": {
     "node": "*"
   },