better error reporting

Ferenc Szontágh

2025-04-18 9a186053a690f2216b43355549c8aa7e2959583c

 src/Parser/Parser.hpp

@@ -22,11 +22,13 @@
    class Exception : public BaseException {
      public:
        using BaseException::BaseException;
        // Filename for error reporting
        static std::string current_filename_;

        Exception(const std::string & msg, const std::string & expected, const Lexer::Tokens::Token & token) {
            rawMessage_ = msg + ": " + token.dump();
            context_ =
                " at line: " + std::to_string(token.line_number) + ", column: " + std::to_string(token.column_number);
            context_ = " in file \"" + current_filename_ + "\" at line: " + std::to_string(token.line_number)
                       + ", column: " + std::to_string(token.column_number);
            if (expected.empty() == false) {
                rawMessage_ += " (expected: " + expected + ")";
            }
@@ -38,7 +40,8 @@
            if (expected.empty() == false) {
                rawMessage_ += " (expected: " + expected + ")";
            }
            context_          = " at line: " + std::to_string(line) + ", column: " + std::to_string(col);
            context_ = " in file \"" + current_filename_ + "\" at line: " + std::to_string(line)
                       + ", column: " + std::to_string(col);
            formattedMessage_ = formatMessage();
        }