Class: CSS::SAC::Parser

Inherits:
GeneratedParser show all
Defined in:
lib/css/sac/parser.rb

Constant Summary collapse

VERSION =

The version of CSSPool you’re using

'0.2.2'
TOKENIZER = 
Tokenizer.new

Constants inherited from GeneratedParser

GeneratedParser::Racc_arg, GeneratedParser::Racc_debug_parser, GeneratedParser::Racc_token_to_s_table

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from GeneratedParser

#_reduce_none

Constructor Details

#initialize(document_handler = StyleSheet.new(self)) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/css/sac/parser.rb', line 23

def initialize(document_handler = StyleSheet.new(self))
  @error_handler = ErrorHandler.new
  @document_handler = document_handler
  @property_parser = PropertyParser.new()
  @tokenizer = TOKENIZER
  @logger = nil
end

Instance Attribute Details

#document_handler ⇒ Object

Returns the value of attribute document_handler.



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# File 'lib/css/sac/parser.rb', line 21

def document_handler
  @document_handler
end

#error_handler ⇒ Object

Returns the value of attribute error_handler.



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# File 'lib/css/sac/parser.rb', line 21

def error_handler
  @error_handler
end

#logger ⇒ Object

Returns the value of attribute logger.



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# File 'lib/css/sac/parser.rb', line 21

def logger
  @logger
end

#property_parser ⇒ Object (readonly)

Returns the value of attribute property_parser.



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# File 'lib/css/sac/parser.rb', line 62

def property_parser
  @property_parser
end

#tokenizer ⇒ Object (readonly)

Returns the value of attribute tokenizer.



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# File 'lib/css/sac/parser.rb', line 63

def tokenizer
  @tokenizer
end

Instance Method Details

#parse_rule(rule) ⇒ Object 



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# File 'lib/css/sac/parser.rb', line 44

def parse_rule(rule)
  returner = Class.new(DocumentHandler) {
    attr_accessor :selector
    alias :start_selector :selector=
  }.new
  old_document_handler = self.document_handler
  self.document_handler = returner
  self.parse("#{rule} { }")
  self.document_handler = old_document_handler
  returner.selector
end

#parse_style_sheet(string) ⇒ Object Also known as: parse 



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# File 'lib/css/sac/parser.rb', line 31

def parse_style_sheet(string)
  @yydebug = true
  @tokens = TOKENIZER.tokenize(string)
  @position = 0

  self.document_handler.start_document(string)
  do_parse
  self.document_handler.end_document(string)
  self.document_handler
end

#parser_version ⇒ Object

Returns the parser version. We return CSS2, but its actually CSS2.1. No font-face tags. Sorry.



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# File 'lib/css/sac/parser.rb', line 58

def parser_version
  "http://www.w3.org/TR/REC-CSS2"
end