Merge pull request #40 from vivkin/master

Fix auto and remove old binary literals

Author: mattn

syntax/c.vim

@@ -182,11 +182,6 @@ syn match	cNumbersCom	display contained transparent "\<\d\|\.\d" contains=cNumbe
 syn match	cNumber		display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
 "hex number
 syn match	cNumber		display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
-if s:ft ==# 'cpp' && !exists("cpp_no_cpp14")
-  syn match	cNumber		display contained "\d\('\=\d\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
-  syn match	cNumber		display contained "0x\x\('\=\x\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
-  syn match	cNumber		display contained "0b[01]\('\=[01]\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
-endif
 " Flag the first zero of an octal number as something special
 syn match	cOctal		display contained "0\o\+\(u\=l\{0,2}\|ll\=u\)\>" contains=cOctalZero
 syn match	cOctalZero	display contained "\<0"

syntax/cpp.vim

@@ -37,8 +37,8 @@ syn keyword cppConstant		__cplusplus
 
 " C++ 11 extensions
 if !exists("cpp_no_cpp11")
-  syn keyword cppModifier	override final auto
-  syn keyword cppType		nullptr_t
+  syn keyword cppModifier	override final
+  syn keyword cppType		nullptr_t auto
   syn keyword cppExceptions	noexcept
   syn keyword cppStorageClass	constexpr decltype thread_local
   syn keyword cppConstant	nullptr
@@ -53,7 +53,11 @@ endif
 
 " C++ 14 extensions
 if !exists("cpp_no_cpp14")
-  syn match cppNumber		display "\<0b[01]\+\(u\=l\{0,2}\|ll\=u\)\>"
+  syn case ignore
+  syn match cppNumber		display "\<0b[01]\('\=[01]\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn match cppNumber		display "\<[1-9]\('\=\d\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn match cppNumber		display "\<0x\x\('\=\x\+\)*\(u\=l\{0,2}\|ll\=u\)\>"
+  syn case match
 endif
 
 " The minimum and maximum operators in GNU C++