Class: RSM

Inherits:
Object
  • Object
show all
Defined in:
lib/rsm.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RSM

Returns a new instance of RSM.



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# File 'lib/rsm.rb', line 74

def initialize
	@block = false
	@prev_block = false
	@styles = ''
	@css = ''
	@attr = false #for attrs with dash
	@tag_class = false #for div.class
	@includes = {}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/rsm.rb', line 88

def method_missing sym, *args, &block
	if @block
		if not block.nil? and @prev_block
			#body{div{p{
			process_style sym, *args, &block
		end
		@css += " {\r\n" if @prev_block
		if block.nil?
			if args.empty?
				if @includes.include? sym
					@css += @includes[sym]
				else
					@css+="\t#{sym}-"
					@attr = true
				end
			else
				@css += "\t" unless @attr
				@css+="#{sym}: #{args.join(" ")}\r\n"
				@attr = false
			end
		end
		@prev_block = false
	else
		if block.nil? and args.empty?
			@css += sym.to_s
		elsif sym.to_s[-1] == ?!
			r = RSM.new
			r.block = true
			r.markup &block
			@includes[sym] = r.to_s
		else
			@block = true
			@prev_block = true
			process_style sym, args, &block
			@block = false
			@css += "}\r\n\r\n"
			@tag_class = false
		end
	end
	self
end

Instance Method Details

#block=(val) ⇒ Object 



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# File 'lib/rsm.rb', line 84

def block= val
	@block = val
end

#markup(str = nil, &block) ⇒ Object 



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# File 'lib/rsm.rb', line 144

def markup str=nil, &block
	if str.nil?
		instance_eval &block
	else
		instance_eval str
	end
end

#process_style(name, *args, &block) ⇒ Object 



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# File 'lib/rsm.rb', line 130

def process_style name, *args, &block
	if name.to_s[0] == ?_
		@css += "##{name.to_s[1..-1]}"
	elsif Tags.include? name.to_s.split('_')[0].to_sym
		@css += "." if @tag_class
		@css += "#{name.to_s.split('_').join(', ')} "
		@prev_class = true if block.nil?
		@tag_class = true if block.nil?
	else
		@css += ".#{name} "
	end
	instance_eval &block unless block.nil?
end

#to_s ⇒ Object 



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# File 'lib/rsm.rb', line 152

def to_s
	@css
end