26 lines
460 B
Ruby
26 lines
460 B
Ruby
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module Mm2ep
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module Depend
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class Lexer
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attr_reader :expr
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BOOL_EXPR = ['T_BOOL', 'F_BOOL']
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START_EXPR = ['VAR', 'BOOL_EXPR','NOT_OP', 'EXPR', 'L_PAR']
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def initialize
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@expr = []
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end
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def validate_space
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end
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def validate tokens
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if START_EXPR.include? tokens[0]
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@expr << tokens[0]
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tokens = tokens.drop(1)
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end
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end
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end # class
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end # module
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end # module
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