add antlr

lib/antlr4/include/antlr4-common.h

@@ -0,0 +1,137 @@
+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+
+#pragma once
+
+#include <algorithm>
+#include <assert.h>
+#include <atomic>
+#include <codecvt>
+#include <chrono>
+#include <fstream>
+#include <iostream>
+#include <iterator>
+#include <limits>
+#include <limits.h>
+#include <list>
+#include <map>
+#include <memory>
+#include <set>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <sstream>
+#include <stack>
+#include <string>
+#include <typeinfo>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+#include <mutex>
+#include <exception>
+#include <bitset>
+#include <condition_variable>
+#include <functional>
+
+// Defines for the Guid class and other platform dependent stuff.
+#ifdef _WIN32
+  #ifdef _MSC_VER
+    #pragma warning (disable: 4250) // Class inherits by dominance.
+    #pragma warning (disable: 4512) // assignment operator could not be generated
+
+    #if _MSC_VER < 1900
+      // Before VS 2015 code like "while (true)" will create a (useless) warning in level 4.
+      #pragma warning (disable: 4127) // conditional expression is constant
+    #endif
+  #endif
+
+  #define GUID_WINDOWS
+
+  #ifdef _WIN64
+    typedef __int64 ssize_t;
+  #else
+    typedef __int32 ssize_t;
+  #endif
+
+  #if _MSC_VER >= 1900 && _MSC_VER < 2000
+    // VS 2015 has a known bug when using std::codecvt_utf8<char32_t>
+    // so we have to temporarily use __int32 instead.
+    // https://connect.microsoft.com/VisualStudio/feedback/details/1403302/unresolved-external-when-using-codecvt-utf8
+    typedef std::basic_string<__int32> i32string;
+
+    typedef i32string UTF32String;
+  #else
+    typedef std::u32string UTF32String;
+  #endif
+
+  #ifdef ANTLR4CPP_EXPORTS
+    #define ANTLR4CPP_PUBLIC __declspec(dllexport)
+  #else
+    #ifdef ANTLR4CPP_STATIC
+      #define ANTLR4CPP_PUBLIC
+    #else
+      #define ANTLR4CPP_PUBLIC __declspec(dllimport)
+    #endif
+  #endif
+
+  #if defined(_MSC_VER) && !defined(__clang__)
+    // clang-cl should escape this to prevent [ignored-attributes].
+    namespace std {
+      class ANTLR4CPP_PUBLIC exception; // Prevents warning C4275 from MSVC.
+    } // namespace std
+  #endif
+
+#elif defined(__APPLE__)
+  typedef std::u32string UTF32String;
+
+  #define GUID_CFUUID
+  #if __GNUC__ >= 4
+    #define ANTLR4CPP_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+    #define ANTLR4CPP_PUBLIC
+  #endif
+#else
+  typedef std::u32string UTF32String;
+
+  #define GUID_LIBUUID
+  #if __GNUC__ >= 6
+    #define ANTLR4CPP_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+    #define ANTLR4CPP_PUBLIC
+  #endif
+#endif
+
+#include "support/guid.h"
+#include "support/Declarations.h"
+
+#if !defined(HAS_NOEXCEPT)
+  #if defined(__clang__)
+    #if __has_feature(cxx_noexcept)
+      #define HAS_NOEXCEPT
+    #endif
+  #else
+    #if defined(__GXX_EXPERIMENTAL_CXX0X__) && __GNUC__ * 10 + __GNUC_MINOR__ >= 46 || \
+      defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023026
+      #define HAS_NOEXCEPT
+    #endif
+  #endif
+
+  #ifdef HAS_NOEXCEPT
+    #define NOEXCEPT noexcept
+  #else
+    #define NOEXCEPT
+  #endif
+#endif
+
+// We have to undefine this symbol as ANTLR will use this name for own members and even
+// generated functions. Because EOF is a global macro we cannot use e.g. a namespace scope to disambiguate.
+#ifdef EOF
+#undef EOF
+#endif
+
+#define INVALID_INDEX std::numeric_limits<size_t>::max()
+template<class T> using Ref = std::shared_ptr<T>;