clang 6 and xcode is back

Author: Hana Dusíková

.travis.yml

@@ -16,11 +16,11 @@ matrix:
   - os: linux
     compiler: clang
     env:
-      - COMPILER=clang++-7
+      - COMPILER=clang++-6.0
     addons:
       apt:
-        sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-7']
-        packages: ['g++-8', 'clang-7']
+        sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-6.0']
+        packages: ['g++-8', 'clang-6.0']
 
   - os: linux
     language: python
@@ -36,6 +36,9 @@ matrix:
     script:
       - python .conan/build.py
 
+  - os: osx
+    osx_image: xcode10
+
 before_install:
   - |
      if [[ (-x $(which brew)) ]]; then

README.md

@@ -43,7 +43,8 @@ More documentation on [pcre.org](https://www.pcre.org/current/doc/html/pcre2synt
 
 ## Supported compilers
 
-* clang 7.0+ (template UDL, C++17 syntax)
+* clang 6.0+ (template UDL, C++17 syntax)
+* xcode clang 10.0+ (template UDL, C++17 syntax)
 * gcc 7.4+ (template UDL, C++17 syntax)
 * gcc 9.0+ (C++17 & C++20 cNTTP syntax)
 * MSVC 15.8.8+ (C++17 syntax only)

test.cpp

@@ -0,0 +1,38 @@
+#include "include/ctre.hpp"
+#include "include/ctre/first.hpp"
+#include <iostream>
+
+template <typename T> struct identify;
+
+int main() {
+	ctre::point_set<4> set;
+	set.insert(1,10);
+	set.insert(5,20);
+	
+	std::cout << set.check(2,3) << "\n";
+	
+	constexpr auto lhs = ctre::calculate_first(ctre::plus<ctre::char_range<'a','z'>>{});
+	constexpr auto rhs = ctre::calculate_first(ctre::back_reference<1>{});
+	//identify<decltype(lhs)> i_lhs;
+	//identify<decltype(rhs)> i_rhs;
+	
+	static_assert(ctre::collides(lhs, rhs));
+	
+	
+	//auto out = ctre::first(ctll::list<>{}, ctll::list<ctre::select<ctre::string<'a','l','o','h','a'>, ctre::string<'h','a','n','a'>, ctre::character<'a'>> >{});
+	//identify<decltype(out)> i;
+}
+
+//bool match2(std::string_view subject) {
+//	return ctre::match<LR"(^([-dlsDLS][-rwxstlRWXSTL]{9}[+]?)\s+(\d+)?\s+(\S+)?\s+(.*?)?\s+(\d+)\s+(\d{1,2}).\s([^\s,.]{3,4}).?,?\s((\d{4,4})|(\d{1,2}):(\d{2,2}))\s)">(subject);
+//}
+//
+//bool match(std::string_view subject){
+//    return ctre::match<LR"(^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+(\d+)\s+(\d+)\s*$)">(subject);
+//}
+
+static constexpr auto pattern = ctll::fixed_string(LR"(^([-dlsDLS][-rwxstlRWXSTL]{9}[+]?)\s*(\d+)?\s+(\S+)?\s+(.*?)?\s+(\d+|\d+.\d+\S)\s+([A-Za-z][a-z][a-z])\s+(\d{1,2})\s+((\d{4,4})|(\d{1,2}):.)\s)");
+
+bool match3(std::string_view subject) {
+	return ctre::search<pattern>(subject);
+}