Support for non-Unix (read: non-sense) newlines.

airportyh · Apr 18, 2011 · dd85be8 · dd85be8
1 parent b0cc62c
commit dd85be8
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/lib/jslex.js b/lib/jslex.js
@@ -135,6 +135,15 @@ Narcissus.lexer = (function() {
             for (;;) {
                 var ch = input[this.cursor++];
                 var next = input[this.cursor];
+                // handle \r, \r\n and (always preferable) \n
+                if (ch === '\r') {
+                    // if the next character is \n, we don't care about this at all
+                    if (next === '\n') continue;
+
+                    // otherwise, we want to consider this as a newline
+                    ch = '\n';
+                }
+
                 if (ch === '\n' && !this.scanNewlines) {
                     this.lineno++;
                 } else if (ch === '/' && next === '*') {