class AdLint::Exam::CBuiltin::W0798

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 19862
def initialize(phase_ctxt)
  super
  interp = phase_ctxt[:cc1_interpreter]
  interp.on_indirection_expr_evaled     += T(:check_indirection)
  interp.on_member_access_expr_evaled   += T(:check_member_access)
  interp.on_array_subscript_expr_evaled += T(:check_array_subscript)
end

Private Instance Methods

check_array_subscript(expr, ary_or_ptr, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 19889
def check_array_subscript(expr, ary_or_ptr, *)
  if ary_or_ptr.type.pointer?
    base_type = ary_or_ptr.type.unqualify.base_type
    if base_type.union? && base_type.incomplete?
      W(expr.location)
    end
  end
end
check_indirection(expr, var, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 19871
def check_indirection(expr, var, *)
  if var.type.pointer?
    base_type = var.type.unqualify.base_type
    if base_type.union? && base_type.incomplete?
      W(expr.location)
    end
  end
end
check_member_access(expr, outer_var, *) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 19880
def check_member_access(expr, outer_var, *)
  if outer_var.type.pointer?
    base_type = outer_var.type.unqualify.base_type
    if base_type.union? && base_type.incomplete?
      W(expr.location)
    end
  end
end