gcc/pretty-print-markup.h

   1 /* Copyright (C) 2024 Free Software Foundation, Inc.
   2    Contributed by David Malcolm <dmalcolm@redhat.com>
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_PRETTY_PRINT_MARKUP_H
  21 #define GCC_PRETTY_PRINT_MARKUP_H
  22
  23 #include "diagnostic-color.h"
  24
  25 class pp_token_list;
  26
  27 namespace pp_markup {
  28
  29 class context
  30 {
  31 public:
  32   context (pretty_printer &pp,
  33            output_buffer &buf,
  34            unsigned chunk_idx,
  35            bool &quoted,
  36            pp_token_list *formatted_token_list)
  37   : m_pp (pp),
  38     m_buf (buf),
  39     m_chunk_idx (chunk_idx),
  40     m_quoted (quoted),
  41     m_formatted_token_list (formatted_token_list)
  42   {
  43   }
  44
  45   void begin_quote ();
  46   void end_quote ();
  47
  48   void begin_highlight_color (const char *color_name);
  49   void end_highlight_color ();
  50
  51   void push_back_any_text ();
  52
  53   pretty_printer &m_pp;
  54   output_buffer &m_buf;
  55   unsigned m_chunk_idx;
  56   bool &m_quoted;
  57   pp_token_list *m_formatted_token_list;
  58 };
  59
  60 /* Abstract base class for use in pp_format for handling "%e".
  61    This can add arbitrary content to the buffer being constructed, and
  62    isolates the non-typesafe part of the formatting call in one place.  */
  63
  64 class element
  65 {
  66 public:
  67   virtual ~element () {}
  68   virtual void add_to_phase_2 (context &ctxt) = 0;
  69
  70 protected:
  71   element () {}
  72
  73 private:
  74   DISABLE_COPY_AND_ASSIGN (element);
  75 };
  76
  77 } // namespace pp_markup
  78
  79 #endif /* GCC_PRETTY_PRINT_MARKUP_H */