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123 lines
2.9 KiB
C++
123 lines
2.9 KiB
C++
/* Copyright (C) 2024-2026 Free Software Foundation, Inc.
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Contributed by David Malcolm <dmalcolm@redhat.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_PRETTY_PRINT_MARKUP_H
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#define GCC_PRETTY_PRINT_MARKUP_H
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#include "diagnostics/color.h"
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class pp_token_list;
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namespace pp_markup {
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class context
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{
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public:
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context (pretty_printer &pp,
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bool "ed,
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pp_token_list *formatted_token_list)
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: m_pp (pp),
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m_buf (*pp_buffer (&pp)),
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m_quoted (quoted),
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m_formatted_token_list (formatted_token_list)
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{
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}
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void begin_quote ();
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void end_quote ();
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void begin_highlight_color (const char *color_name);
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void end_highlight_color ();
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void begin_url (const char *url);
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void end_url ();
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void add_event_id (diagnostic_event_id_t event_id);
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void push_back_any_text ();
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pretty_printer &m_pp;
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output_buffer &m_buf;
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bool &m_quoted;
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pp_token_list *m_formatted_token_list;
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};
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/* Abstract base class for use in pp_format for handling "%e".
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This can add arbitrary content to the buffer being constructed, and
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isolates the non-typesafe part of the formatting call in one place. */
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class element
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{
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public:
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virtual ~element () {}
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virtual void add_to_phase_2 (context &ctxt) = 0;
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protected:
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element () {}
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private:
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DISABLE_COPY_AND_ASSIGN (element);
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};
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/* Concrete subclass: handle "%e" by printing a comma-separated list
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of quoted strings. */
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class comma_separated_quoted_strings : public element
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{
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public:
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comma_separated_quoted_strings (const auto_vec<const char *> &strings)
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: m_strings (strings)
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{
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}
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void add_to_phase_2 (context &ctxt) final override;
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private:
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const auto_vec<const char *> &m_strings;
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};
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} // namespace pp_markup
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class pp_element_quoted_string : public pp_element
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{
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public:
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pp_element_quoted_string (const char *text,
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const char *highlight_color = nullptr)
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: m_text (text),
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m_highlight_color (highlight_color)
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{}
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void add_to_phase_2 (pp_markup::context &ctxt) final override
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{
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ctxt.begin_quote ();
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if (m_highlight_color)
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ctxt.begin_highlight_color (m_highlight_color);
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pp_string (&ctxt.m_pp, m_text);
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if (m_highlight_color)
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ctxt.end_highlight_color ();
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ctxt.end_quote ();
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}
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private:
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const char *m_text;
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const char *m_highlight_color;
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};
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#endif /* GCC_PRETTY_PRINT_MARKUP_H */
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