Class: DeclarationStatementEvaluation

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

Instance Method Summary collapse

Instance Method Details

#evaluate(written_statement, runtime_methods = []) ⇒ Object

NOTE It might improve performance if this was a singleton



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# File 'lib/util/DeclarationStatementEvaluation.rb', line 4

def evaluate(written_statement,runtime_methods=[])
  
  # Create file to include the test method
  file = Tempfile.new("runtime_declaration_statement_evaluation.rb")   
  
  # Include the sytax for the statement in the file
  file << 'class RuntimeDeclarationStatementEvaluation'+"\n"
  file << "\t"+'def check'+"\n"
  file << written_statement
  file << "\t"+'end'+"\n"
  
  # Add and associated runtime methods
  runtime_methods.each do |x|
    file << x.write
  end    
  
  file << 'end'
  file.close
  
  # Load the newly created class and check the statement
  load filepath
  return RuntimeDeclarationStatementEvaluation.new.check      
      
ensure 
    file.close
    file.unlink          
end