Class: SmlFile

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

Defined Under Namespace

Classes: CannotCompile, NotCompiled, NotSaved

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, contents = nil) ⇒ SmlFile 



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# File 'lib/sml_file.rb', line 10

def initialize(path, contents=nil)
  @path = path
  @contents = contents || File.read(@path)
end

Instance Attribute Details

#contents ⇒ Object (readonly)

Returns the value of attribute contents.



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# File 'lib/sml_file.rb', line 8

def contents
  @contents
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/sml_file.rb', line 8

def path
  @path
end

Instance Method Details

#compile!(destination) ⇒ Object

Raises:



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# File 'lib/sml_file.rb', line 26

def compile!(destination)
  raise NotSaved unless @path

  @exe_path = destination

  output = `mosmlc #{@path} -o #{@exe_path}`

  unless output.empty?
    raise CannotCompile, output
  end
end

#delete! ⇒ Object 



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# File 'lib/sml_file.rb', line 46

def delete!
  FileUtils.rm_f(@path)
  @path = nil
end

#prepare_tests ⇒ Object 



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# File 'lib/sml_file.rb', line 21

def prepare_tests
  formatted_content = FormatsTests.format(FormatsLines.format(@contents))
  self.class.new(nil, formatted_content)
end

#run ⇒ Object 



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# File 'lib/sml_file.rb', line 38

def run
  if @exe_path
    `./#{@exe_path}`
  else
    raise NotCompiled
  end
end

#save_as!(new_path) ⇒ Object 



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

def save_as!(new_path)
  if File.write(new_path, @contents)
    @path = new_path
  end
end