From: Tim Hanson <thanson@fb.com>
Date: Thu, 3 Oct 2013 20:17:10 +0000 (-0700)
Subject: Add MaxString<__uint128_t>
X-Git-Tag: v0.22.0~855
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=folly.git;a=commitdiff_plain;h=14fde8ae9c20af82e0b134ba5245d28d032b5b44

Add MaxString<__uint128_t>

Summary: For GCC 3.6+, define a template specialization for MaxString<__uint128_t>.

@override-unit-failures

Test Plan: Unit tests

Reviewed By: andrei.alexandrescu@fb.com

FB internal diff: D995290
---

diff --git a/folly/Conv.cpp b/folly/Conv.cpp
index 6dfede7c..4796e87a 100644
--- a/folly/Conv.cpp
+++ b/folly/Conv.cpp
@@ -46,6 +46,12 @@ static_assert(sizeof(unsigned long long) >= 8,
               "Wrong value for MaxString<unsigned long long>::value"
               ", please update.");
 
+/* Test for GCC >= 3.6.0 */
+#if __GNUC__ > 3 || (__GNUC__ == 3 && (__GNUC_MINOR__ >= 6))
+template <> const char *const MaxString<__uint128_t>::value =
+  "340282366920938463463374607431768211455";
+#endif
+
 inline bool bool_str_cmp(const char** b, size_t len, const char* value) {
   // Can't use strncasecmp, since we want to ensure that the full value matches
   const char* p = *b;