PuqiAR
fafa2b4946
- 增加了对 Lambda 表达式的初步解析支持，包括参数处理和返回类型。Lambda闭包尚未支持。 - 引入了用于对象初始化的新的表达式，支持可选的命名参数。 - 改进了表达式语法错误的错误报告。 - 更新了解析器和分析器以处理新的表达式类型并验证其语义。 - 修改了现有测试以涵盖新功能并确保其正确性。 - 改进了各种解析和语义错误的诊断。
186 lines
6.3 KiB
C++
186 lines
6.3 KiB
C++
/*!
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@file src/Error/Error.hpp
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@brief Error定义
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@author PuqiAR (im@puqiar.top)
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@date 2026-02-13
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*/
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#pragma once
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#include <Core/SourceLocations.hpp>
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#include <Deps/Deps.hpp>
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#include <SourceManager/SourceManager.hpp>
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#include <source_location>
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namespace Fig
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{
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/*
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0-1000 Minor
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1001-2000 Medium
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2001-3000 Critical
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*/
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enum class ErrorType : unsigned int
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{
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/* Minor */
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UnusedSymbol = 0,
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UnnecessarySemicolon,
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TrailingComma,
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/* Medium */
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MayBeNull = 1001,
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/* Critical */
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// lexer errors
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UnterminatedString = 2001,
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UnterminatedComments,
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InvalidNumberLiteral,
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InvalidCharacter,
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InvalidSymbol,
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// parser errors
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ExpectedExpression,
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SyntaxError,
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// analyzer errors
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RedeclarationError,
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UseUndeclaredIdentifier,
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NotAnLvalue,
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TypeError,
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// compile errors
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TooManyLocals,
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TooManyConstants,
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// 编译器内部约束
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RegisterOverflow,
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InternalError,
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};
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const char *ErrorTypeToString(ErrorType type);
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struct Error
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{
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ErrorType type;
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String message;
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String suggestion;
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SourceLocation location;
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std::source_location thrower_loc;
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Error() {}
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Error(ErrorType _type,
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const String &_message,
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const String &_suggestion,
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const SourceLocation &_location,
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const std::source_location &_throwerloc = std::source_location::current())
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{
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type = _type;
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message = _message;
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suggestion = _suggestion;
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location = _location;
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thrower_loc = _throwerloc;
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}
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// 新增：适配诊断系统的辅助判定
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bool IsWarning() const { return static_cast<unsigned int>(type) < 2000; }
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};
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namespace TerminalColors
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{
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constexpr const char *Reset = "\033[0m";
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constexpr const char *Bold = "\033[1m";
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constexpr const char *Dim = "\033[2m";
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constexpr const char *Italic = "\033[3m";
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constexpr const char *Underline = "\033[4m";
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constexpr const char *Blink = "\033[5m";
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constexpr const char *Reverse = "\033[7m"; // 前背景反色
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constexpr const char *Hidden = "\033[8m"; // 隐藏文本
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constexpr const char *Strike = "\033[9m"; // 删除线
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constexpr const char *Black = "\033[30m";
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constexpr const char *Red = "\033[31m";
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constexpr const char *Green = "\033[32m";
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constexpr const char *Yellow = "\033[33m";
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constexpr const char *Blue = "\033[34m";
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constexpr const char *Magenta = "\033[35m";
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constexpr const char *Cyan = "\033[36m";
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constexpr const char *White = "\033[37m";
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constexpr const char *LightBlack = "\033[90m";
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constexpr const char *LightRed = "\033[91m";
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constexpr const char *LightGreen = "\033[92m";
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constexpr const char *LightYellow = "\033[93m";
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constexpr const char *LightBlue = "\033[94m";
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constexpr const char *LightMagenta = "\033[95m";
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constexpr const char *LightCyan = "\033[96m";
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constexpr const char *LightWhite = "\033[97m";
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constexpr const char *DarkRed = "\033[38;2;128;0;0m";
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constexpr const char *DarkGreen = "\033[38;2;0;100;0m";
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constexpr const char *DarkYellow = "\033[38;2;128;128;0m";
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constexpr const char *DarkBlue = "\033[38;2;0;0;128m";
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constexpr const char *DarkMagenta = "\033[38;2;100;0;100m";
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constexpr const char *DarkCyan = "\033[38;2;0;128;128m";
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constexpr const char *DarkGray = "\033[38;2;64;64;64m";
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constexpr const char *Gray = "\033[38;2;128;128;128m";
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constexpr const char *Silver = "\033[38;2;192;192;192m";
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constexpr const char *Navy = "\033[38;2;0;0;128m";
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constexpr const char *RoyalBlue = "\033[38;2;65;105;225m";
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constexpr const char *ForestGreen = "\033[38;2;34;139;34m";
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constexpr const char *Olive = "\033[38;2;128;128;0m";
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constexpr const char *Teal = "\033[38;2;0;128;128m";
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constexpr const char *Maroon = "\033[38;2;128;0;0m";
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constexpr const char *Purple = "\033[38;2;128;0;128m";
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constexpr const char *Orange = "\033[38;2;255;165;0m";
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constexpr const char *Gold = "\033[38;2;255;215;0m";
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constexpr const char *Pink = "\033[38;2;255;192;203m";
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constexpr const char *Crimson = "\033[38;2;220;20;60m";
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constexpr const char *OnBlack = "\033[40m";
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constexpr const char *OnRed = "\033[41m";
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constexpr const char *OnGreen = "\033[42m";
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constexpr const char *OnYellow = "\033[43m";
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constexpr const char *OnBlue = "\033[44m";
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constexpr const char *OnMagenta = "\033[45m";
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constexpr const char *OnCyan = "\033[46m";
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constexpr const char *OnWhite = "\033[47m";
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constexpr const char *OnLightBlack = "\033[100m";
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constexpr const char *OnLightRed = "\033[101m";
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constexpr const char *OnLightGreen = "\033[102m";
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constexpr const char *OnLightYellow = "\033[103m";
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constexpr const char *OnLightBlue = "\033[104m";
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constexpr const char *OnLightMagenta = "\033[105m";
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constexpr const char *OnLightCyan = "\033[106m";
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constexpr const char *OnLightWhite = "\033[107m";
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constexpr const char *OnDarkBlue = "\033[48;2;0;0;128m";
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constexpr const char *OnGreenYellow = "\033[48;2;173;255;47m";
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constexpr const char *OnOrange = "\033[48;2;255;165;0m";
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constexpr const char *OnGray = "\033[48;2;128;128;128m";
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}; // namespace TerminalColors
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inline uint8_t ErrorLevel(ErrorType t)
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{
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unsigned int id = static_cast<int>(t);
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if (id <= 1000)
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{
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return 1;
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}
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if (id > 1000 && id <= 2000)
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{
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return 2;
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}
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if (id > 2000)
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{
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return 3;
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}
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return 0;
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}
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void ReportError(const Error &error, const SourceManager &srcManager);
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}; // namespace Fig
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