Class: WikiCloth::WikiBuffer
Defined Under Namespace
Classes: HTMLElement, Link, Table, Var
Instance Method Summary
collapse
Constructor Details
#initialize(data = "", options = {}) ⇒ WikiBuffer
Returns a new instance of WikiBuffer.
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# File 'lib/wikicloth/wiki_buffer.rb', line 4
def initialize(data="",options={})
@options = options
@options[:buffer] ||= self
self.data = data
self.buffer_type = nil
@section_count = 0
@buffers ||= [ ]
@buffers << self
@list_data = []
@check_new_tag = false
@indent = nil
end
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Instance Method Details
#add_char(c) ⇒ Object
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# File 'lib/wikicloth/wiki_buffer.rb', line 122
def add_char(c)
self.previous_char = self.current_char
self.current_char = c
if self.check_globals() == false
case
when @buffers.size == 1
return self.new_char()
when @buffers[-1].add_char(c) == false && self.class == WikiBuffer
tmp = @buffers.pop
@buffers[-1].data += tmp.to_s
unless tmp.data.blank?
tmp.data.each_char { |x| self.add_char(x) }
end
end
end
end
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#buffer_type ⇒ Object
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# File 'lib/wikicloth/wiki_buffer.rb', line 56
def buffer_type
@buffer_type
end
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# File 'lib/wikicloth/wiki_buffer.rb', line 25
def buffers
@buffers
end
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#check_globals ⇒ Object
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# File 'lib/wikicloth/wiki_buffer.rb', line 64
def check_globals()
return false if self.class != WikiBuffer
if previous_char == "\n"
if @indent == @buffers[-1].object_id && current_char != " " && current_char != "\n"
cc_temp = current_char
"</pre>\n".each_char { |c| self.add_char(c) }
"\n#{cc_temp}".each_char { |c| @buffers[-1].add_char(c) }
@indent = nil
return true
end
if current_char == " " && @indent.nil? && @buffers[-1].class != WikiBuffer::HTMLElement
"\n<pre> ".each_char { |c| @buffers[-1].add_char(c) }
@indent = @buffers[-1].object_id
return true
end
end
if @buffers[-1].run_globals?
if @check_new_tag == true && current_char =~ /([a-z])/ && !@buffers[-1].skip_html?
@buffers[-1].data.chop!
parent = @buffers[-1].element_name if @buffers[-1].class == WikiBuffer::HTMLElement
@buffers << WikiBuffer::HTMLElement.new("",@options,parent)
end
@check_new_tag = current_char == '<' ? true : false
case
when previous_char == '{' && current_char == '{'
if @buffers[-1].instance_of?(WikiBuffer::Var) && @buffers[-1].tag_start == true
@buffers[-1].tag_size += 1
else
@buffers[-1].data.chop!
@buffers << WikiBuffer::Var.new("",@options)
end
return true
when current_char == '[' && previous_char != '['
@buffers << WikiBuffer::Link.new("",@options)
return true
when previous_char == '{' && current_char == "|"
@buffers[-1].data.chop!
@buffers << WikiBuffer::Table.new("",@options)
return true
end
end
return false
end
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# File 'lib/wikicloth/wiki_buffer.rb', line 33
def data
@data ||= ""
end
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# File 'lib/wikicloth/wiki_buffer.rb', line 17
def debug
self.params[0]
end
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#get_param(name, default = nil) ⇒ Object
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# File 'lib/wikicloth/wiki_buffer.rb', line 41
def get_param(name,default=nil)
ret = nil
self.params.each do |param|
ret = param[:value] if param.instance_of?(Hash) && param[:name] == name
end
ret.nil? ? default : ret
end
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#in_template? ⇒ Boolean
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# File 'lib/wikicloth/wiki_buffer.rb', line 49
def in_template?
@options[:buffer].buffers.each do |b|
return true if b.instance_of?(WikiBuffer::HTMLElement) && b.element_name == "template"
end
false
end
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# File 'lib/wikicloth/wiki_buffer.rb', line 37
def params
@params ||= [ "" ]
end
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#run_globals? ⇒ Boolean
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# File 'lib/wikicloth/wiki_buffer.rb', line 21
def run_globals?
true
end
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#skip_html? ⇒ Boolean
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# File 'lib/wikicloth/wiki_buffer.rb', line 29
def skip_html?
false
end
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# File 'lib/wikicloth/wiki_buffer.rb', line 60
def to_s
"<p>" + self.params.join("\n") + "</p>"
end
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