Class: ADSL::Parser::ASTNot

Inherits:
ASTNode show all
Defined in:
lib/adsl/parser/ast_nodes.rb

Instance Method Summary collapse

Methods inherited from ASTNode

#==, #adsl_ast, #adsl_ast_size, #block_replace, #dup, #hash, is_formula?, is_objset?, is_statement?, node_type, #objset_has_side_effects?, #optimize, #preorder_traverse

Methods included from Verification::FormulaGenerators

#[], #and, #binary_op, #binary_op_with_any_number_of_params, #equiv, #exists, #false, #forall, #handle_quantifier, #implies, #in_formula_builder, #not, #or, #true

Methods included from Verification::Utils

#classname_for_classname, #infer_classname_from_varname, #t

Instance Method Details

#to_adsl ⇒ Object 



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# File 'lib/adsl/parser/ast_nodes.rb', line 1272

def to_adsl
  "not(#{ @subformula.to_adsl })"
end

#typecheck_and_resolve(context) ⇒ Object 



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# File 'lib/adsl/parser/ast_nodes.rb', line 1265

def typecheck_and_resolve(context)
  subformula = @subformula.typecheck_and_resolve context
  raise "Substatement not a formula on line #{@subformula.lineno}" unless subformula.type == :formula
  return subformula.subformula if subformula.is_a? ADSL::DS::DSNot
  return ADSL::DS::DSNot.new :subformula => subformula
end