From be551a1b3c324dc96750cf992b6a5784e2b92ec7 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Sat, 25 Aug 2018 11:32:46 +0000
Subject: Number format checking in strict mode. Also fixes #149

---
 src/debug.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/debug.h')

diff --git a/src/debug.h b/src/debug.h
index ced8e72..b08d75d 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -147,6 +147,12 @@ inline void __enforce_fail(const char *__assertion, const char *__file,
        ? __ASSERT_VOID_CAST(0)                                                 \
        : __enforce_fail((msg).c_str(), __FILE__, __LINE__, __SHOW_FUNC))
 
+#define enforce_is_int(s) \
+  enforce_str(std::regex_match(s, std::regex("^[-+]?[0-9]+$")),s + " not an integer")
+
+#define enforce_is_float(s)                                             \
+  enforce_str(std::regex_match(s, std::regex("^[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$")),s + " not a float")
+
 // Helpers to create a unique varname per MACRO
 #define COMBINE1(X, Y) X##Y
 #define COMBINE(X, Y) COMBINE1(X, Y)
-- 
cgit v1.2.3