Class: CSS::Parser

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

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parse(file_file_name_or_style_string) ⇒ Object 



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# File 'lib/css/parser.rb', line 35

def self.parse(file_file_name_or_style_string)
  new.parse(file_file_name_or_style_string)
end

Instance Method Details

#parse(file_file_name_or_style_string) ⇒ Object

Parse a css style by string, file or file name

Examples

parser = CSS::Parser.new
css = parser.parse("body { background: #FFF }")

css = parser.parse("/home/andrew/style.css")

File.open("style.css") do |file|
  css = parser.parse(file)
end



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# File 'lib/css/parser.rb', line 14

def parse(file_file_name_or_style_string)
  css_style = file_file_name_or_style_string
  reset
  lineno = 1
  if css_style.respond_to?(:size) && css_style.size < 255 && File.exists?(css_style)
    File.open(css_style) do |file|
      file.each_line do |line|
        parse_line(line, lineno)
        lineno += 1
      end
    end
  elsif css_style.respond_to?(:each_line)
    css_style.each_line do |line|
      parse_line(line, lineno)
      lineno += 1
    end
  end

  @ruleset
end