Sha256: b695cb412d2d6193386bde095d08cdf2b9b3144d1dc8365c34ec163251417866
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Size: 814 Bytes
Versions: 17
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Stored size: 814 Bytes
Contents
module Rley # This module is used as a namespace
module Syntax # This module is used as a namespace
# Abstract class for grammar symbols.
# A grammar symbol is an element that appears in grammar rules.
class GrmSymbol
# The name of the grammar symbol
attr_reader(:name)
# Constructor.
# aName [String] The name of the grammar symbol.
def initialize(aName)
@name = aName.dup
end
# Return true iff the symbol is a terminal
def terminal?()
# Default implementation to override if necessary
return false
end
# The String representation of the grammar symbol
# @return [String]
def to_s()
return name.to_s
end
end # class
end # module
end # module
# End of file
Version data entries
17 entries across 17 versions & 1 rubygems