Initial commit from sysy-main

2025-02-27 23:14:53 +08:00
commit cc523fd30b
1125 changed files with 257793 additions and 0 deletions
--- a/antlr/antlr4-runtime-4.12.0/runtime/src/antlr4-common.h
+++ b/antlr/antlr4-runtime-4.12.0/runtime/src/antlr4-common.h
@@ -0,0 +1,101 @@
+/* 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 <any>
+#include <atomic>
+#include <bitset>
+#include <cassert>
+#include <climits>
+#include <cstddef>
+#include <cstdint>
+#include <cstdlib>
+#include <exception>
+#include <fstream>
+#include <iostream>
+#include <iterator>
+#include <limits>
+#include <map>
+#include <memory>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <string>
+#include <string_view>
+#include <typeinfo>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+#include <utility>
+#include <vector>
+
+// 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
+
+  #ifdef _WIN64
+    typedef __int64 ssize_t;
+  #else
+    typedef __int32 ssize_t;
+  #endif
+
+  #ifdef ANTLR4CPP_EXPORTS
+    #define ANTLR4CPP_PUBLIC __declspec(dllexport)
+  #else
+    #ifdef ANTLR4CPP_STATIC
+      #define ANTLR4CPP_PUBLIC
+    #else
+      #define ANTLR4CPP_PUBLIC __declspec(dllimport)
+    #endif
+  #endif
+
+#elif defined(__APPLE__)
+  #if __GNUC__ >= 4
+    #define ANTLR4CPP_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+    #define ANTLR4CPP_PUBLIC
+  #endif
+#else
+  #if __GNUC__ >= 6
+    #define ANTLR4CPP_PUBLIC __attribute__ ((visibility ("default")))
+  #else
+    #define ANTLR4CPP_PUBLIC
+  #endif
+#endif
+
+#ifdef __has_builtin
+#define ANTLR4CPP_HAVE_BUILTIN(x) __has_builtin(x)
+#else
+#define ANTLR4CPP_HAVE_BUILTIN(x) 0
+#endif
+
+#define ANTLR4CPP_INTERNAL_STRINGIFY(x) #x
+#define ANTLR4CPP_STRINGIFY(x) ANTLR4CPP_INTERNAL_STRINGIFY(x)
+
+// We use everything from the C++ standard library by default.
+#ifndef ANTLR4CPP_USING_ABSEIL
+#define ANTLR4CPP_USING_ABSEIL 0
+#endif
+
+#include "support/Declarations.h"
+
+// 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>;