Class: BConv::ConfigParser

Inherits:
Object
  • Object
show all
Defined in:
lib/ConfigParser.rb

Instance Method Summary collapse

Constructor Details

#initialize(filename, projToConvert, debugMode) ⇒ ConfigParser

Returns a new instance of ConfigParser.



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# File 'lib/ConfigParser.rb', line 9

def initialize(filename, projToConvert, debugMode)
  @filename = filename
  @projToConvert = projToConvert
  @debugMode = debugMode
end

Instance Method Details

#getKeyValuePairs(line, hash, lineNumber) ⇒ Object 



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# File 'lib/ConfigParser.rb', line 72

def getKeyValuePairs(line,hash,lineNumber)
  arr = []
  line.gsub!('\\','/')
  arr = line.split("=")
  
  if (arr.length == 2)
    if arr[0].strip[0] != "#"
      comPos = arr[1].index("#")
      arr[1] = arr[1][0..comPos-1] if comPos != nil
      hash.store(arr[0].strip,arr[1].strip)
      raise "Error: Parameter in #{File.basename(@filename)} from Mapping in line #{lineNumber} is missing!" if arr[0].strip == ""
    end
  elsif arr[1] == ""
    hash.store(arr[0].strip,"")
  end
  return hash
end

#readConfig ⇒ Object 



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# File 'lib/ConfigParser.rb', line 15

def readConfig
  begin
    mapping = []
    mappings = []
    bracket = false
    i=0
    j=0
    
    File.open(@filename) do |l|
       while(line = l.gets) != nil  
        if line.include?("{")
          mapping.push({})
          i = i+1
          mapping[i] = mapping[i-1].clone
          bracket = true
          lineNumber = l.lineno
        elsif line.include?("}")
          if bracket == true
            if @projToConvert != "" && @projToConvert != mapping[i]['Proj2Convert']
              #do nothing and continue
            elsif @projToConvert != "" && @projToConvert == mapping[i]['Proj2Convert']
              mappings.push({})
              mappings[j] = mapping[i].clone
              break
            else
              mappings.push({})
              mappings[j] = mapping[i].clone
            end
            
            if mappings.length != 0
              mappings[j].each do |key,value|
                raise "Error: Workspace parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('Workspace') == false
                raise "Error: MainProj parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('MainProj') == false
                raise "Error: BuildConfig parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('BuildConfig') == false
                raise "Error: Proj2Convert parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('Proj2Convert') == false
                raise "Error: OutputFile parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('OutputFile') == false
                raise "Error: TemplateFile parameter from Mapping in line #{lineNumber} is missing!" if mappings[j].has_key?('TemplateFile') == false
              end
              j = j+1
            end
          end
          mapping.delete_at(i)
          i = i-1
          bracket = false
        else
          getKeyValuePairs(line,mapping[i],lineNumber)
        end
      end
    end
    return 0, mappings
  rescue Exception => e
    puts e.message
    puts e.back_trace if @debugMode == true
    abort
  end
end