class AdLint::Exam::CBuiltin::W0081

Public Class Methods

new(phase_ctxt) click to toggle source
Calls superclass method AdLint::Examination::new
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 1842
def initialize(phase_ctxt)
  super
  @interp = phase_ctxt[:cc1_interpreter]
  @interp.on_unary_arithmetic_expr_evaled += T(:check)
end

Private Instance Methods

check(expr, ope_var, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 1849
def check(expr, ope_var, *)
  if expr.operator.type == "-"
    if ope_var.type.same_as?(unsigned_int_t) ||
        ope_var.type.same_as?(unsigned_long_t) ||
        ope_var.type.same_as?(unsigned_long_long_t)
      W(expr.location)
    end
  end
end
interpreter() click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 1859
def interpreter
  @interp
end