Class: AdLint::Cpp::MacroTable

Inherits:
Object
  • Object
show all
Extended by:
Pluggable
Defined in:
lib/adlint/cpp/macro.rb

Instance Method Summary collapse

Methods included from Pluggable

def_plugin

Constructor Details

#initialize ⇒ MacroTable

Returns a new instance of MacroTable.



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# File 'lib/adlint/cpp/macro.rb', line 664

def initialize
  @macros = {}
  predefine_special_macros
end

Instance Method Details

#define(macro) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 676

def define(macro)
  @macros[macro.name.value] = macro
  self
end

#lookup(name_str) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 686

def lookup(name_str)
  @macros[name_str]
end

#notify_function_like_macro_replacement(macro, replacing_toks, args, rslt_toks) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 720

def notify_function_like_macro_replacement(macro, replacing_toks, args,
                                           rslt_toks)
  on_function_like_macro_replacement.invoke(macro, replacing_toks, args,
                                            rslt_toks)
end

#notify_last_backslash_ignored(tok) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 730

def notify_last_backslash_ignored(tok)
  on_last_backslash_ignored.invoke(tok)
end

#notify_object_like_macro_replacement(macro, replacing_toks, rslt_toks) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 716

def notify_object_like_macro_replacement(macro, replacing_toks, rslt_toks)
  on_object_like_macro_replacement.invoke(macro, replacing_toks, rslt_toks)
end

#notify_sharpsharp_operator_evaled(lhs_tok, rhs_tok, new_toks) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 726

def notify_sharpsharp_operator_evaled(lhs_tok, rhs_tok, new_toks)
  on_sharpsharp_operator_evaled.invoke(lhs_tok, rhs_tok, new_toks)
end

#replace(toks, repl_ctxt = nil) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 690

def replace(toks, repl_ctxt = nil)
  replaced = false
  idx = 0

  while tok = toks[idx]
    case tok.value
    when "defined"
      in_defined = true
    when "(", ")"
      ;
    else
      if in_defined
        in_defined = false
      else
        if new_idx = do_replace(toks, idx, repl_ctxt)
          idx = new_idx
          replaced = true
        end
      end
    end
    idx += 1
  end

  replaced
end

#undef(name_str) ⇒ Object 



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# File 'lib/adlint/cpp/macro.rb', line 681

def undef(name_str)
  @macros.delete(name_str)
  self
end