Class: ConTeXtSetup::Sequence

Inherits:
SetupXML
  • Object
show all
Defined in:
lib/tex/context/contextsetup.rb

Overview

The visible name of a command.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from SetupXML

parse_xml, tag_method

Constructor Details

#initialize(interface) ⇒ Sequence

Returns a new instance of Sequence.



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# File 'lib/tex/context/contextsetup.rb', line 267

def initialize(interface)
  @interface=interface
  @sequence=[]
end

Instance Attribute Details

#sequence ⇒ Object

sequence is an Array of Arrays. Example: [[:string, “place”],[:variable, “combinedlist”].



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# File 'lib/tex/context/contextsetup.rb', line 266

def sequence
  @sequence
end

Instance Method Details

#cmd_name ⇒ Object

Return the name of the command, without backslash and without start if it is an environment



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# File 'lib/tex/context/contextsetup.rb', line 304

def cmd_name
  @sequence.collect do |type,name|
    name
  end.to_s
end

#cmd_name_html ⇒ Object

Return the name as html, without backslash and without start if it is an environment



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# File 'lib/tex/context/contextsetup.rb', line 310

def cmd_name_html
  @sequence.collect do |type,name|
    case type
    when :string
      name
    when :variable
      "<i>#{name}</i>"
    else
      raise "internal error"
    end
  end.to_s
end

#has_variable? ⇒ Boolean

Return true if the command name has a variable part in it, such as placecombinedlist.

Returns:

  • (Boolean) 


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# File 'lib/tex/context/contextsetup.rb', line 298

def has_variable?
  @sequence.any? do |type,name|
    type==:variable
  end
end

#parse_xml(sequence) ⇒ Object

:nodoc:



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# File 'lib/tex/context/contextsetup.rb', line 271

def parse_xml(sequence) # :nodoc: 
  sequence.each_element do |elt| 
    case elt.name
    when "string"
      @sequence << [:string,   elt.attributes["value"]]
    when "variable"
      @sequence << [:variable, elt.attributes["value"]]
    else
      raise "internal error"
    end
  end
  # Return html representation of the sequence, not including a
  # backslash or the start-prefix for environments.
end

#to_html ⇒ Object

Return html representation of the sequence, not including a backslash or the start-prefix for environments.



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# File 'lib/tex/context/contextsetup.rb', line 285

def to_html
  tmp=@sequence.collect do |type,name|
    case type
    when :string
      name
    when :variable
      "<i>#{name}</i>"
    end
  end
  tmp.to_s
end