43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
#pragma once
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#include "3rdparty/easylogging++.h"
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#include <any>
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#include <exception>
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#include <optional>
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#include <sstream>
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#include <string>
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#define panic(message) \
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do { \
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throw GrammarException(__FILE__, __LINE__, (message)); \
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} while (0)
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#define sysy_assert(cond) \
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do { \
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if (!(cond)) \
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throw GrammarException(__FILE__, __LINE__, #cond); \
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} while (0)
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namespace antlrSysY {
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class GrammarException : public std::exception {
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public:
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GrammarException() : message("Unknown Grammar Exception") {}
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GrammarException(const std::string &what_arg) : message(what_arg){};
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GrammarException(const char *what_arg) : message(what_arg){};
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GrammarException(const char *filename, int line, const char *what_arg) {
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std::ostringstream ss;
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ss << filename << ":" << line << ": "
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<< "\x1b[031m" << what_arg << "\x1b[0m";
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message = ss.str();
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};
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virtual const char *what() const noexcept {
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return message.c_str();
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}
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private:
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std::string message;
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};
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} // namespace antlrSysY
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