27 lines
496 B
Ruby
27 lines
496 B
Ruby
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# Starts a new scope in the parsing process. Please also see the #captures
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# method.
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#
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class Parslet::Atoms::Scope < Parslet::Atoms::Base
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attr_reader :block
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def initialize(block)
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super()
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@block = block
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end
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def cached?
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false
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end
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def apply(source, context, consume_all)
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context.scope do
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parslet = block.call
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return parslet.apply(source, context, consume_all)
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end
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end
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def to_s_inner(prec)
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"scope { #{block.call.to_s(prec)} }"
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end
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end
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