完成 Error定义和ErrorLog. 以及一些相关的东西

src/Core/Core.hpp

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <Core/CoreInfos.hpp>
+#include <Core/CoreIO.hpp>
+#include <Core/RuntimeTime.hpp>

src/Core/CoreIO.cpp

@@ -0,0 +1,30 @@
+#include <Core/CoreIO.hpp>
+#include <Core/CoreInfos.hpp>
+
+namespace Fig::CoreIO
+{
+#if defined(_WIN32) || defined(__APPLE__) || defined (__linux__) || defined (__unix__)
+    std::ostream &GetStdOut()
+    {
+        static std::ostream &out = std::cout;
+        return out;
+    }
+    std::ostream &GetStdErr()
+    {
+        static std::ostream &err = std::cerr;
+        return err;
+    }
+    std::ostream &GetStdLog()
+    {
+        static std::ostream &log = std::clog;
+        return log;
+    }
+    std::istream &GetStdCin()
+    {
+        static std::istream &cin = std::cin;
+        return cin;
+    }
+#else
+    // link
+#endif
+};

src/Core/CoreIO.hpp

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <iostream>
+
+namespace Fig::CoreIO
+{
+    std::ostream &GetStdOut();
+    std::ostream &GetStdErr();
+    std::ostream &GetStdLog();
+    std::istream &GetStdCin();
+};

src/Core/CoreInfos.hpp

@@ -0,0 +1,60 @@
+#pragma once
+
+#include <Deps/String/String.hpp>
+#include <cstdint>
+#include <string_view>
+
+#define __FCORE_VERSION "0.5.0-alpha"
+
+#if defined(_WIN32)
+    #define __FCORE_PLATFORM "Windows"
+#elif defined(__APPLE__)
+    #define __FCORE_PLATFORM "Apple"
+#elif defined(__linux__)
+    #define __FCORE_PLATFORM "Linux"
+#elif defined(__unix__)
+    #define __FCORE_PLATFORM "Unix"
+#else
+    #define __FCORE_PLATFORM "Unknown"
+#endif
+
+#if defined(__GNUC__)
+    #if defined(_WIN32)
+        #if defined(__clang__)
+            #define __FCORE_COMPILER "llvm-mingw"
+        #else
+            #define __FCORE_COMPILER "MinGW"
+        #endif
+
+    #else
+        #define __FCORE_COMPILER "GCC"
+    #endif
+#elif defined(__clang__)
+    #define __FCORE_COMPILER "Clang"
+#elif defined(_MSC_VER)
+    #define __FCORE_COMPILER "MSVC"
+#else
+    #define __FCORE_COMPILER "Unknown"
+#endif
+
+#if SIZE_MAX == 18446744073709551615ull
+    #define __FCORE_ARCH "64"
+#else 
+    #define __FCORE_ARCH "86"
+#endif
+
+#define __FCORE_LINK_DEPS
+
+namespace Fig
+{
+    namespace Core
+    {
+        inline constexpr std::string_view VERSION = __FCORE_VERSION;
+        inline constexpr std::string_view LICENSE = "MIT";
+        inline constexpr std::string_view AUTHOR = "PuqiAR";
+        inline constexpr std::string_view PLATFORM = __FCORE_PLATFORM;
+        inline constexpr std::string_view COMPILER = __FCORE_COMPILER;
+        inline constexpr std::string_view COMPILE_TIME = __FCORE_COMPILE_TIME;
+        inline constexpr std::string_view ARCH = __FCORE_ARCH;
+    }; // namespace Core
+}; // namespace Fig

src/Core/RuntimeTime.cpp

@@ -0,0 +1,18 @@
+#include <Core/RuntimeTime.hpp>
+
+#include <cassert>
+
+namespace Fig::Time
+{
+    Clock::time_point start_time;
+    void init()
+    {
+        static bool flag = false;
+        if (flag)
+        {
+            assert(false);
+        }
+        start_time = Clock::now();
+        flag = true;
+    }
+};

src/Core/RuntimeTime.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <chrono>
+
+namespace Fig::Time
+{
+    using Clock = std::chrono::steady_clock;
+    extern Clock::time_point start_time; // since process start
+    void init();
+};

src/Core/SourceLocations.hpp

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <Deps/Deps.hpp>
+#include <format>
+
+namespace Fig
+{
+    struct SourcePosition
+    {
+        size_t line, column, tok_length;
+
+        SourcePosition() { line = column = tok_length = 0; }
+        SourcePosition(size_t _line, size_t _column, size_t _tok_length)
+        {
+            line = _line;
+            column = _column;
+            tok_length = _tok_length;
+        }
+    };
+
+    struct SourceLocation
+    {
+        SourcePosition sp;
+
+        Deps::String fileName;
+        Deps::String packageName;
+        Deps::String functionName;
+
+        SourceLocation() {}
+        SourceLocation(SourcePosition _sp,
+                       Deps::String _fileName,
+                       Deps::String _packageName,
+                       Deps::String _functionName)
+        {
+            sp = std::move(_sp);
+            fileName = std::move(_fileName);
+            packageName = std::move(_packageName);
+            functionName = std::move(_functionName);
+        }
+        SourceLocation(size_t line,
+                       size_t column,
+                       size_t tok_length,
+                       Deps::String _fileName,
+                       Deps::String _packageName,
+                       Deps::String _functionName)
+        {
+            sp = SourcePosition(line, column, tok_length);
+            fileName = std::move(_fileName);
+            packageName = std::move(_packageName);
+            functionName = std::move(_functionName);
+        }
+    };
+}; // namespace Fig