Exception: DrgDSL::UnknownCstError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/drgdsl/ast_builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cst, result) ⇒ UnknownCstError

Returns a new instance of UnknownCstError.

Parameters:

  • cst (Hash) —

    CST obtained by parser

  • result (Object) —

    whatever the AstBuilder was able to generate



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# File 'lib/drgdsl/ast_builder.rb', line 11

def initialize(cst, result)
  @cst = cst
  @result = result
end

Instance Attribute Details

#cst ⇒ Object (readonly)

Returns the value of attribute cst.



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# File 'lib/drgdsl/ast_builder.rb', line 7

def cst
  @cst
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/drgdsl/ast_builder.rb', line 7

def result
  @result
end

Instance Method Details

#message ⇒ Object 



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# File 'lib/drgdsl/ast_builder.rb', line 16

def message
  <<~EOM
    Don't know how to build AST from this CST:

      #{pretty cst}

    Intermediate result:

      #{pretty result}
  EOM
end