Class: Orocos::ROS::NameMappings

Inherits:
Object
  • Object
show all
Defined in:
lib/orocos/ros/name_mappings.rb

Overview

Implementation of the ROS name mappings rules

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mappings = Hash.new) ⇒ NameMappings

Returns a new instance of NameMappings



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# File 'lib/orocos/ros/name_mappings.rb', line 7

def initialize(mappings = Hash.new)
    @mappings = mappings
end

Instance Attribute Details

#mappings ⇒ Object (readonly)

Returns the value of attribute mappings



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# File 'lib/orocos/ros/name_mappings.rb', line 5

def mappings
  @mappings
end

Instance Method Details

#apply(string) ⇒ Object 



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# File 'lib/orocos/ros/name_mappings.rb', line 11

def apply(string)
    mappings[string] || string
end

#to_command_line ⇒ Object 



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# File 'lib/orocos/ros/name_mappings.rb', line 15

def to_command_line
    result = []
    mappings.each do |from, to|
        if from =~ /^~/
            from = "_#{from[1..-1]}"
        end
        result << "#{from}:=#{to}"
    end
    result.join(" ")
end