MaximaResponseReader.h

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// -*- mode: c++; c-file-style: "linux"; c-basic-offset: 2; indent-tabs-mode: nil -*-
//
//  Copyright (C) 2026 Gunter Königsmann <wxMaxima@physikbuch.de>
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//  SPDX-License-Identifier: GPL-2.0+
 
#ifndef MAXIMARESPONSEREADER_H
#define MAXIMARESPONSEREADER_H
 
#include <wx/string.h>
#include <wx/xml/xml.h>
#include <wx/hashmap.h>
#include <unordered_map>
 
class wxMaxima;
 
class MaximaResponseReader
{
public:
  explicit MaximaResponseReader(wxMaxima &wxm) : m_wxMaxima(wxm) {
    RegisterVariableActions();
  }
 
  void ReadStatusBar(const wxXmlDocument &xmldoc);
 
  void ReadWorksheetExport(const wxXmlDocument &xmldoc);
 
  void ReadManualTopicNames(const wxXmlDocument &xmldoc);
 
  void ReadMath(const wxXmlDocument &xml);
 
  void ReadLoadSymbols(const wxXmlDocument &data);
 
  void ReadFirstPrompt(const wxString &data);
 
  void ReadMiscText(const wxString &data);
 
  void ReadSuppressedOutput(const wxString &data);
 
  void ReadAsciiMath(const wxString &data);
 
  void ReadAsyncOutput(const wxString &data);
 
  void ReadPrompt(const wxString &data);
 
  void ReadStdErr();
 
  void ReadVariables(const wxXmlDocument &xmldoc);
 
  void ReadAddVariables(const wxXmlDocument &xmldoc);
 
private:
  void EnterLdbMode();
 
  wxMaxima &m_wxMaxima;
 
  // --- Per-variable actions -------------------------------------------------
  // Run by ReadVariables() when Maxima advertises the value (or undefined-ness)
  // of one of the variables wxMaxima watches. Registered in the dispatch
  // tables below by RegisterVariableActions().
 
  void VariableActionDisplay2d_Unicode(const wxString &value);
  void VariableActionHtmlHelp(const wxString &value);
  void VariableActionSinnpiflag(const wxString &value);
  void VariableActionSinnpiflagUndefined();
  void VariableActionUserDir(const wxString &value);
  void VariableActionTempDir(const wxString &value);
  void VariableActionAutoconfVersion(const wxString &value);
  void VariableActionAutoconfHost(const wxString &value);
  void VariableActionMaximaInfodir(const wxString &value);
  void VariableActionMaximaHtmldir(const wxString &value);
  void VariableActionGnuplotCommand(const wxString &value);
  void VariableActionMaximaSharedir(const wxString &value);
  void VariableActionMaximaDemodir(const wxString &value);
  void VariableActionLispName(const wxString &value);
  void VariableActionLispVersion(const wxString &value);
  void VariableActionWxLoadFileName(const wxString &value);
  void VariableActionDisplay2D(const wxString &value);
  void VariableActionAltDisplay2D(const wxString &value);
  void VariableActionEngineeringFormat(const wxString &value);
  void VariableActionOperators(const wxString &value);
  void UpdateDisplayMode();
 
  void RegisterVariableActions();
 
  using VarReadFunction = void (MaximaResponseReader::*)(const wxString &value);
  using VarUndefinedFunction = void (MaximaResponseReader::*)();
  using VarReadFunctionHash = std::unordered_map<wxString, VarReadFunction, wxStringHash>;
  using VarUndefinedFunctionHash =
    std::unordered_map<wxString, VarUndefinedFunction, wxStringHash>;
  static VarReadFunctionHash m_variableReadActions;
  static VarUndefinedFunctionHash m_variableUndefinedActions;
};
 
#endif // MAXIMARESPONSEREADER_H