gcc/go/gofrontend/go-dump.h

   1 // go-dump.h -- Go frontend debug dumps.    -*- C++ -*-
   2
   3 // Copyright 2009 The Go Authors. All rights reserved.
   4 // Use of this source code is governed by a BSD-style
   5 // license that can be found in the LICENSE file.
   6
   7 #ifndef GO_DUMP_H
   8 #define GO_DUMP_H
   9
  10 // This class manages different arguments to -fgo-dump-XXX.  If you
  11 // want to create a new dump, create a variable of this type with the
  12 // name to use for XXX.  You can then use is_enabled to see whether
  13 // the -fgo-dump-XXX option was used on the command line.
  14
  15 class Go_dump
  16 {
  17  public:
  18   Go_dump(const char* name);
  19
  20   // Whether this dump was enabled.
  21   bool
  22   is_enabled() const
  23   { return this->is_enabled_; }
  24
  25   // Enable a dump by name.  Return true if the dump was found.
  26   static bool
  27   enable_by_name(const char*);
  28
  29  private:
  30   // The next dump.  These are not in any order.
  31   Go_dump* next_;
  32   // The name of this dump.
  33   const char* name_;
  34   // Whether this dump was enabled.
  35   bool is_enabled_;
  36 };
  37
  38 #endif // !defined(GO_DUMP_H)