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Contents
module CloudSesame
module Query
module AST
class Literal
SINGLE_QUATE = /\'/
ESCAPE_QUATE = "\\'"
attr_accessor :field
attr_reader :options, :value
def initialize(field, value = nil, options = {})
@field, @options = field, options
self.value = value
end
def value=(value)
if value
@value = Value.parse value
is_included
end
end
def is_for(field, options = {})
@field = field
@options.merge! options
end
def is_included
applied[value] = true
end
def is_excluded
applied[value] = applied[value] == false ? true : false
end
def as_field
options[:as] || field
end
def compile(detailed = false)
(detailed ? detailed_format : standard_format) if value
end
private
def applied
options[:applied] ||= {}
end
def standard_format
"#{ as_field }:#{ value.compile }"
end
def detailed_format
"field=#{ escape as_field.to_s } #{ value.compile }"
end
def escape(data)
"'#{ data.gsub(SINGLE_QUATE) { ESCAPE_QUATE } }'"
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems