contrib: update utfcpp to v4.0.5 (#309)

Download a new version from https://github.com/nemtrif/utfcpp/
which explicitly supports C++17.

1 files changed, 46 insertions, 34 deletions

diff --git a/contrib/utf8/utf8.h b/contrib/utf8/utf8.h
index 4e445140..b5135309 100644
--- a/contrib/utf8/utf8.h
+++ b/contrib/utf8/utf8.h
@@ -1,34 +1,46 @@
-// Copyright 2006 Nemanja Trifunovic

-

-/*

-Permission is hereby granted, free of charge, to any person or organization

-obtaining a copy of the software and accompanying documentation covered by

-this license (the "Software") to use, reproduce, display, distribute,

-execute, and transmit the Software, and to prepare derivative works of the

-Software, and to permit third-parties to whom the Software is furnished to

-do so, all subject to the following:

-

-The copyright notices in the Software and this entire statement, including

-the above license grant, this restriction and the following disclaimer,

-must be included in all copies of the Software, in whole or in part, and

-all derivative works of the Software, unless such copies or derivative

-works are solely in the form of machine-executable object code generated by

-a source language processor.

-

-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT

-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE

-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,

-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

-DEALINGS IN THE SOFTWARE.

-*/

-

-

-#ifndef UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731

-#define UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731

-

-#include "utf8/checked.h"

-#include "utf8/unchecked.h"

-

-#endif // header guard

+// Copyright 2006 Nemanja Trifunovic
+
+/*
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+
+#ifndef UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731
+#define UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731
+
+/*
+To control the C++ language version used by the library, you can define UTF_CPP_CPLUSPLUS macro
+and set it to one of the values used by the __cplusplus predefined macro.
+
+For instance,
+    #define UTF_CPP_CPLUSPLUS 199711L
+will cause the UTF-8 CPP library to use only types and language features available in the C++ 98 standard.
+Some library features will be disabled.
+
+If you leave UTF_CPP_CPLUSPLUS undefined, it will be internally assigned to __cplusplus.
+*/
+
+#include "utf8/checked.h"
+#include "utf8/unchecked.h"
+
+#endif // header guard