26 lines
742 B
Ruby
26 lines
742 B
Ruby
module Parser
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module Control
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include Parslet
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rule(:while_statement) do
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keyword_while >> left_parenthesis >> r_value.as(:condition) >>
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right_parenthesis >> statements_end.as(:body)
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end
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rule(:if_statement) do
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keyword_if >>
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left_parenthesis >> r_value.as(:conditional) >> right_parenthesis >>
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statements_else.as(:true_statements) >> statements_end.as(:false_statements)
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end
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rule(:small_conditional) do
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keyword_if >>
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left_parenthesis >> r_value.as(:conditional) >> right_parenthesis >>
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statements_end.as(:true_statements)
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end
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rule(:return_statement) do
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keyword_return >> r_value.as(:return_statement)
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end
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end
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end
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