From fec9de14aff1066769a0b1564ff72760ad9ba692 Mon Sep 17 00:00:00 2001
From: Andreas Rumpf <rumpf_a@web.de>
Date: Sat, 8 Apr 2017 10:08:07 +0200
Subject: [PATCH] moved isInt proc to jstrutils

---
 jstrutils.nim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/jstrutils.nim b/jstrutils.nim
index b398537..c69e2fa 100644
--- a/jstrutils.nim
+++ b/jstrutils.nim
@@ -16,3 +16,8 @@ proc `&`*(s: int): cstring {.importcpp: "((#)+'')", nodecl.}
 proc `&`*(s: bool): cstring {.importcpp: "((#)+'')", nodecl.}
 
 proc `&`*(s: cstring): cstring {.importcpp: "(#)", nodecl.}
+
+proc isInt*(s: cstring): bool {.asmNoStackFrame.} =
+  asm """
+    return s.match(/^[0-9]+$/);
+  """