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LibJS: Add message string to Token
This allows us to communicate details about invalid tokens to the parser without having to invent a bunch of specific invalid tokens like TokenType::InvalidNumericLiteral.
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parent
2ac734b7a8
commit
03c1d43f6e
2 changed files with 10 additions and 2 deletions
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@ -181,8 +181,9 @@ enum class TokenCategory {
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class Token {
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public:
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Token(TokenType type, StringView trivia, StringView value, size_t line_number, size_t line_column)
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Token(TokenType type, String message, StringView trivia, StringView value, size_t line_number, size_t line_column)
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: m_type(type)
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, m_message(message)
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, m_trivia(trivia)
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, m_value(value)
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, m_line_number(line_number)
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@ -196,6 +197,7 @@ public:
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const char* name() const;
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static const char* name(TokenType);
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const String& message() const { return m_message; }
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const StringView& trivia() const { return m_trivia; }
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const StringView& value() const { return m_value; }
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size_t line_number() const { return m_line_number; }
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@ -217,6 +219,7 @@ public:
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private:
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TokenType m_type;
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String m_message;
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StringView m_trivia;
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StringView m_value;
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size_t m_line_number;
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