Method: CodeRunner::Run::FortranNamelist.get_sample_value

Defined in:
lib/coderunner/fortran_namelist.rb

.get_sample_value(source, var) ⇒ Object

Try to get a sample value of the



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# File 'lib/coderunner/fortran_namelist.rb', line 1125

def self.get_sample_value(source, var)
      ep var
      values_text = source.scan(Regexp.new("\\W#{var}\\s*=\\s*.+", Regexp::IGNORECASE)).join("\n") 
      ep values_text
      values = scan_text_for_variables(values_text.sub(/_RKIND/, '')).map{|(v,val)| val} 
      values.uniq!
#       ep values if var == :nbeta
      values.delete_if{|val| val.kind_of? String} if values.find{|val| val.kind_of? Numeric}
      values.delete_if{|val| val.kind_of? String and not String::FORTRAN_BOOLS.include? val} if values.find{|val| val.kind_of? String and String::FORTRAN_BOOLS.include? val}
#       values.sort!
#       ep var
#       ep values
      sample_val = values[0]
      if not values[0] or ( values[0].kind_of? String and not String::FORTRAN_BOOLS.include? values[0])
        p source.scan(Regexp.new("^\s*(?<type>integer|float|character|logical|real|double|complex)(?:&[\\n\\r]|.)*\\W#{var}\\W", Regexp::IGNORECASE)).uniq
        p var unless $~

        case $~[:type]
        when /logical/
          sample_val = '.false.'
        when /int/
          sample_val = 0
        when 'real', 'float', 'double'
          sample_val = 0.0
        when /character/
          sample_val = ""
        when /complex/
          sample_val = Complex(0.0, 0.0)
        end
#         type = Feedback.get_choice("Found the following possible values for '#{var}' in namelist '#{namelist}': #{values.inspect} but cannot determine its type. Please choose its type", ['Float', 'Integer', 'String', 'Unknown' ])
#         ep type
        #n +=1
        
      end
      return sample_val
end