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@ -107,7 +107,8 @@ module Lox
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when state.scan(/</) then state.add_token(:LESS)
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when state.scan(/>=/) then state.add_token(:GREATER_EQUAL)
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when state.scan(/>/) then state.add_token(:GREATER)
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when state.scan(/\/\/(?~\n)+/) # ignore comment
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when state.scan(/\/\/(?~\n)+/) # ignore line comment
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when state.scan(/\/\*(?~\*\/)\*\//m) # ignore block comment
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when state.scan(/\//) then state.add_token(:SLASH)
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when state.scan(/[ \r\t]/) # ignore whitespace
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when state.scan(/\n/) then state.line += 1
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@ -118,7 +119,7 @@ module Lox
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when identifier = state.scan(/[a-zA-Z_]\w+/)
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type = KEYWORDS.fetch(identifier, :IDENTIFIER)
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state.add_token(type)
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else
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else state.scan(/./) # keep scanning
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state.errors << Error.new(line: state.line, message: "Unexpected character.")
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end
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end
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