77 lines
1.6 KiB
Ruby
77 lines
1.6 KiB
Ruby
module WikiCloth
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class WikiBuffer::Var < WikiBuffer
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def initialize(data="",options={})
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super(data,options)
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self.buffer_type = "var"
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@in_quotes = false
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end
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def skip_html?
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true
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end
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def function_name
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@fname
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end
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def to_s
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if self.is_function?
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ret = "#{buffer_type}"
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ret += " function #{function_name}"
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ret += "(#{params.inspect})"
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ret += " [#{data}]"
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else
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ret = @options[:link_handler].include_resource("#{params[0]}".strip,params[1..-1])
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end
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ret ||= "<!-- TEMPLATE[#{params[0]}] NOT FOUND -->"
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ret
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end
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def is_function?
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self.function_name.nil? || self.function_name.blank? ? false : true
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end
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protected
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def function_name=(val)
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@fname = val
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end
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def new_char()
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case
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when current_char == '|' && @in_quotes == false
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self.current_param = self.data
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self.data = ""
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self.params << ""
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# Start of either a function or a namespace change
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when current_char == ':' && @in_quotes == false && self.params.size <= 1
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self.function_name = self.data
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self.data = ""
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puts "[found var function (#{function_name})"
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# Dealing with variable names within functions
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# and variables
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when current_char == '=' && @in_quotes == false
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self.current_param = self.data
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self.data = ""
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self.name_current_param()
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# End of a template, variable, or function
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when current_char == '}' && previous_char == '}'
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self.data.chop!
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self.current_param = self.data
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self.data = ""
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return false
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else
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self.data += current_char
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end
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return true
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end
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end
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end
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