class AdLint::Exam::CBuiltin::W0623

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 14599
def initialize(phase_ctxt)
  super
  interp = phase_ctxt[:cc1_interpreter]
  interp.on_variable_declared += T(:check)
  interp.on_block_started     += T(:enter_block)
  interp.on_block_ended       += T(:leave_block)
  @block_level = 0
end

Private Instance Methods

check(var_dcl, var) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14609
def check(var_dcl, var)
  if @block_level > 0 && var.declared_as_extern?
    W(var_dcl.location)
  end
end
enter_block(*) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14615
def enter_block(*)
  @block_level += 1
end
leave_block(*) click to toggle source
# File lib/adlint/exam/c_builtin/cc1_check.rb, line 14619
def leave_block(*)
  @block_level -= 1
end