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)