Module: RedCloth::Formatters::AST

Includes:
Base
Defined in:
lib/redcloth-formatters-ast/formatters/ast.rb

Constant Summary collapse

@@ast = 
[]
@@list_levels =

lists

{ :ul => 0, :ol => 0, :last => nil }
@@ol_level = 
0

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, opts) ⇒ Object (private) 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 205

def method_missing(method, opts)
  opts[:text] || ""
end

Class Method Details

.ast ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 150

def self.ast
  @@ast
end

.reset! ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 154

def self.reset!
  @@ast = []
end

Instance Method Details

#bc_close(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 145

def bc_close(opts)
  opts[:append_to_parent] = false
  ""
end

#bc_open(opts) ⇒ Object

source



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 127

def bc_open(opts)
  opts[:block] = true
  opts[:append_to_parent] = true
  options = parse_css(opts[:style])
  @@ast << { :type => :code, :text => "", :title => options[:name], :options => options, :language => (options[:language] rescue nil) }
  ""
end

#bq_close(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 121

def bq_close(opts)
  opts[:append_to_parent] = false
  ""
end

#bq_open(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 113

def bq_open(opts)
  opts[:block] = true
  opts[:append_to_parent] = true
  options = parse_css(opts[:style])
  @@ast << { :type => :blockquote, :text => "", :by => options[:by], :options => options }
  ""
end

#code(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 135

def code(opts)
  if opts[:append_to_parent]
    @@ast.last[:text] << "#{opts[:text]}\n\n"
  else
    options = parse_css(opts[:style])
    @@ast << { :type => :code, :text => opts[:text], :options => parse_css(opts[:style]), :language => (options[:language] rescue nil) }
  end
  ""
end

#em(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 17

def em(opts)
  "<i>#{opts[:text]}</i>"
end

#fn(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 96

def fn(opts)
  @@ast << { :type => :footnote, :id => opts[:id], :text => opts[:text], :options => parse_css(opts[:style]) }
  ""
end

#footno(opts) ⇒ Object

footnotes



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 91

def footno(opts)
  opts[:id] ||= opts[:text]
  "<sup>#{opts[:id]}</sup>"
end

#image(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 105

def image(opts)
  options = parse_css(opts[:style])
  width = options[:width] || "100%"
  
  @@ast << { :type => :image, :title => opts[:title], :src => opts[:src], :width => width, :options => options }
  ""
end

#li_close(opts = nil) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 63

def li_close(opts=nil)
  ""
end

#li_open(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 58

def li_open(opts)
  @@ast.last[:items] << { :type => :list_item, :text => opts[:text], :level => @@list_levels[@@list_levels[:last]]-1, :options => parse_css(opts[:style]) }
  ""
end

#link(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 101

def link(opts)
  "<u><link href='#{opts[:href]}'>#{opts[:name] || opts[:href]}</link></u>"
end

#ol_close(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 53

def ol_close(opts)
  @@list_levels[:ol] -= 1
  ""
end

#ol_open(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 46

def ol_open(opts)
  @@ast << { :type => :numbered_list, :items => [], :options => parse_css(opts[:style]) } if @@list_levels[:ol] == 0
  @@list_levels[:ol] += 1
  @@list_levels[:last] = :ol
  ""
end

#p(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 21

def p(opts)
  return "" if opts[:text] =~ /^[\n]$+/
  if opts[:append_to_parent]
    @@ast.last[:text] << "#{opts[:text]}\n\n"
  else
    @@ast << { :type => :p, :text => opts[:text], :options => parse_css(opts[:style]) }
  end
  ""
end

#strong(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 13

def strong(opts)
  "<b>#{opts[:text]}</b>"
end

#table_close(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 74

def table_close(opts)
  ""
end

#table_open(opts) ⇒ Object

tables



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 68

def table_open(opts)
  options = parse_css(opts[:style])
  @@ast << { :type => :table, :title => options[:name], :header => false, :rows => [], :options => options }
  ""
end

#td(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 83

def td(opts)
  @@ast.last[:header] = true if opts[:th]
  @@ast.last[:rows].last << { :type => :table_cell, :text => opts[:text].strip, :header => !opts[:th].nil? }
  ""
end

#tr_open(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 78

def tr_open(opts)
  @@ast.last[:rows] << []
  ""
end

#ul_close(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 40

def ul_close(opts)
  @@list_levels[:ul] -= 1
  ""
end

#ul_open(opts) ⇒ Object 



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# File 'lib/redcloth-formatters-ast/formatters/ast.rb', line 33

def ul_open(opts)
  @@ast << { :type => :unnumbered_list, :items => [], :options => parse_css(opts[:style]) } if @@list_levels[:ul] == 0
  @@list_levels[:ul] += 1
  @@list_levels[:last] = :ul
  ""
end