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|---|---|---|---|
| 1 | // Copyright (c) 2021-2024 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #include "LexerError.h" | ||
| 4 | |||
| 5 | #include <util/CodeLoc.h> | ||
| 6 | |||
| 7 | namespace spice::compiler { | ||
| 8 | |||
| 9 | /** | ||
| 10 | * Constructor: Used in case that the exact code position where the error occurred is known | ||
| 11 | * | ||
| 12 | * @param codeLoc Code location where the error occurred | ||
| 13 | * @param type Type of the error | ||
| 14 | * @param message Error message suffix | ||
| 15 | */ | ||
| 16 | 1 | LexerError::LexerError(const CodeLoc &codeLoc, const LexerErrorType &type, const std::string &message) { | |
| 17 |
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1 | errorMessage = "[Error|Lexer] " + codeLoc.toPrettyString() + ": " + getMessagePrefix(type) + ": " + message; |
| 18 | 1 | } | |
| 19 | |||
| 20 | /** | ||
| 21 | * Get the message for this particular error instance | ||
| 22 | * | ||
| 23 | * @return Error message in form of a char array | ||
| 24 | */ | ||
| 25 | 1 | const char *LexerError::what() const noexcept { return errorMessage.c_str(); } | |
| 26 | |||
| 27 | /** | ||
| 28 | * Get the prefix of the error message for a particular error | ||
| 29 | * | ||
| 30 | * @param errorType Type of the error | ||
| 31 | * @return Prefix string for the error type | ||
| 32 | */ | ||
| 33 | 1 | std::string LexerError::getMessagePrefix(LexerErrorType errorType) { | |
| 34 |
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1 | switch (errorType) { |
| 35 | 1 | case TOKENIZING_FAILED: | |
| 36 |
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2 | return "Tokenizing failed"; |
| 37 | } | ||
| 38 | − | return "Unknown error"; // GCOV_EXCL_LINE | |
| 39 | } | ||
| 40 | |||
| 41 | } // namespace spice::compiler | ||
| 42 |