Class: Parse

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

Instance Method Summary collapse

Constructor Details

#initialize(path, file, partial = false, bundle = false) ⇒ Parse

Returns a new instance of Parse.



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# File 'lib/aml/parse.rb', line 11

def initialize(path, file, partial=false, bundle=false)
	@path	=	path
	@regex	=	{
		:attribute		=>	/@\(\:(?<name>[\w|\-]+)\)/,
		:comment		=>	/%!--[^%]*--%$/,
		:variable		=>	/\@\(((?<bundle>[\w|\-]+)\.)?(?<name>[\w|\-]+)\)/
	}
	@types	=	{
		:method			=>	LineType.new(/^(\s{1,})?::((?<bundle>[\w|\-]+)\.)?(?<name>[\w|\-]+)(\{(?<attributes>.+)\})?(?<value>.+)?/),
		:variable_def	=>	LineType.new(/^(\s{1,})?\@((?<bundle>[\w|\-]+)\.)?(?<name>[\w|\-]+)\s?(\=)\s?(?<value>.+)?$/),
		:mixin			=>	LineType.new(/^(\s{1,})?%\(((?<bundle>[\w|\-]+)\.)?(?<name>[^~][\w|\-]+)\)(\{(?<attributes>.+)\})?[^\{]?/),
		:mixin_def		=>	LineType.new(/^%%(?<name>[\w|\-]+)(\((?<attributes>.+?)\))?{/),
		:mixin_end		=> 	LineType.new(/^\}$/),
		:partial		=>	LineType.new(/^(\s{1,})?%\(\~((?<bundle>[\w|\-]+)\.)?(?<name>[\w|\-]+)\)(\{(?<attributes>.+)\}[^\{]?)?$/),
		:tag			=>	LineType.new(/^(\s{1,})?(?<!%)%(?<close>\/{0,2})?(?<name>[\w|\-]+)(?<tab_reset>\*{1,})?(\#(?<id_first>(\@\(([\w|-]+\.)?)?[\w|\-]+(\))?))?(?<class>(\.[\w|\-]+)?{1,})?(\#(?<id_last>[\w|\-]+))?(\{(?<attributes>.+)\})?(?<text>.+)?/),
		:empty			=>	LineType.new(/^$/),
		:eval			=>	LineType.new(/^(\s{1,})?==(\s{1,})(?<value>.+)?/),
		:string			=>	LineType.new(/(\s{1,})?(?<value>.+)?/)
	}
	@file	=	{}
	@watch	=	[]
	@mixin 	=	[]
	read(file, partial, bundle)
end

Instance Method Details

#file ⇒ Object 



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# File 'lib/aml/parse.rb', line 2

def file
	return @file
end

#mixin ⇒ Object 



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# File 'lib/aml/parse.rb', line 8

def mixin
	return @mixin
end

#mixin_watch(struct) ⇒ Object 



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# File 'lib/aml/parse.rb', line 76

def mixin_watch(struct)
	struct.reject{|k,v| k[:type] != :mixin}.each do |partial|
		@mixin << {:file => "mixin.aml", :bundle=> partial[:bundle], :partial => false} if partial[:bundle] != 'core'
	end
end

#partial_watch(struct) ⇒ Object 



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# File 'lib/aml/parse.rb', line 71

def partial_watch(struct)
	struct.reject{|k,v| k[:type] != :partial}.each do |partial|
		@watch << {:file => "#{partial[:name]}.aml", :bundle=> partial[:bundle], :partial => true}
	end
end

#read(file, partial, bundle) ⇒ Object 



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# File 'lib/aml/parse.rb', line 35

def read(file, partial, bundle)
	line_number = 0
	line_struct = []
	File.open(File.join(@path,file)).read.gsub(@regex[:comment],'').each_line do |line|
		@types.each do |type, line_type|
			if match = line_type.match?(line)
				struct = Hash[match.names.zip(match.captures)]
				struct = Hash[struct.map{|(k,v)| [k.to_sym,v]}]
				struct[:index] = line.match(/^\t{0,}/).to_s.length
				struct[:number] = line_number+=1
				struct[:type] = type
				match.names.each do |name|
					struct[name.to_sym] = line_type.send(name.to_s, match)
				end
				if struct[:name].to_s[0,1] == '.'
					#set undefined bundle
					struct[:bundle] = 'core'
					struct[:name] = struct[:name][1,struct[:name].length] 
				end
				struct[:bundle] = false if struct[:bundle].to_s.length == 0
				#set undefined method bundle
				struct[:bundle] = 'core' if struct[:type] == :method and !struct[:bundle]
				struct[:bundle] = bundle if bundle != false
				struct[:id] = struct[:id_first].to_s.length > 0 ? struct[:id_first] : struct[:id_last]
				struct.delete(:id_first)
				struct.delete(:id_last)
				line_struct << Hash[struct.sort] if struct[:type] != :empty
				break
			end
		end
	end
	@file = {:name => file, :line => line_struct}
	@watch << {:file => file, :bundle => false, :partial => false}
	partial_watch(line_struct)
	mixin_watch(line_struct)
end

#watch ⇒ Object 



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# File 'lib/aml/parse.rb', line 5

def watch
	return @watch
end