/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <memory>
 
#include <tools/stream.hxx>
#include <doc.hxx>
#include <pam.hxx>
 
#include <md4c.h>
#include <o3tl/unit_conversion.hxx>
#include <frozen/unordered_map.h>
 
#include "mdnum.hxx"
 
class MDTable;
 
struct MDImage
{
    OUString url;
    OUString title;
    OUString desc;
    OUString link;
 
    void Reset()
    {
        url.clear();
        title.clear();
        desc.clear();
        link.clear();
    }
};
 
constexpr tools::Long MD_PARSPACE = o3tl::toTwips(5, o3tl::Length::mm);
constexpr tools::Long MD_MAX_IMAGE_WIDTH_IN_TWIPS = 5000;
constexpr tools::Long MD_MAX_IMAGE_HEIGHT_IN_TWIPS = 5000;
constexpr tools::Long MD_MIN_IMAGE_WIDTH_IN_TWIPS = 500;
constexpr tools::Long MD_MIN_IMAGE_HEIGHT_IN_TWIPS = 500;
 
constexpr frozen::unordered_map<MD_ALIGN, SvxAdjust, 4> adjustMap
    = { { MD_ALIGN_DEFAULT, SvxAdjust::Left },
        { MD_ALIGN_LEFT, SvxAdjust::Left },
        { MD_ALIGN_CENTER, SvxAdjust::Center },
        { MD_ALIGN_RIGHT, SvxAdjust::Right } };
 
constexpr Color COL_CODE_BLOCK = { 225, 225, 225 };
 
enum SwMdAppendMode
{
    AM_NORMAL, // no paragraph spacing handling
    AM_NOSPACE, // set spacing hard to 0cm
    AM_SPACE, // set spacing hard to 0.5cm
    AM_SOFTNOSPACE, // don't set spacing, but save 0cm
    AM_NONE // no append
};
 
typedef std::vector<std::unique_ptr<SfxPoolItem>> MDAttrStack;
 
class SwMarkdownParser
{
    rtl::Reference<SwDoc> m_xDoc;
    SwPaM* m_pPam;
    SvStream& m_rInput;
    // SfxMedium* m_pMedium;
    std::unique_ptr<char[]> m_pArr;
    std::unique_ptr<SwMdNumRuleInfo> m_pNumRuleInfo;
    tools::Long m_nFilesize;
 
    MDAttrStack m_aAttrStack;
 
    OUString m_htmlData;
    OUString m_sBaseURL;
 
    sal_Int32 m_nBlockQuoteDepth = -1;
    tools::Long m_nProgress = 0;
 
    bool m_bNewDoc;
    bool m_bNoParSpace = true;
    bool m_bInsideImage = false;
 
    MDImage m_aImg;
    std::vector<MDTable*> m_aTables;
    std::shared_ptr<MDTable> m_xTable;
 
    SwMarkdownParser(const SwMarkdownParser&) = delete;
    SwMarkdownParser& operator=(const SwMarkdownParser&) = delete;
 
    void SetNodeNum(sal_uInt8 nLevel);
 
    sal_Int32 StripTrailingLF();
 
    bool AppendTextNode(SwMdAppendMode eMode, bool bUpdateNum = true);
    void AddParSpace();
 
    void AddBlockQuote();
    void EndBlockQuote();
 
    void AddHR();
    void EndHR();
 
    void StartPara();
    void EndPara();
    void StartHeading(sal_uInt8 nLvl);
    void EndHeading();
 
    void StartNumberedBulletList(MD_BLOCKTYPE aListType);
    void EndNumberedBulletList();
    void StartNumberedBulletListItem(MD_BLOCK_LI_DETAIL aDetail);
    void EndNumberedBulletListItem();
 
    void BeginHtmlBlock();
    void InsertHtmlData();
    void EndHtmlBlock();
 
    void BeginCodeBlock();
    void EndCodeBlock();
 
    void InsertText(OUString& aStr);
    void SetAttrs(SwPaM& rRange);
    void ClearAttrs();
 
    void InsertCurImage()
    {
        InsertImage(m_aImg);
        m_aImg.Reset();
    }
    void InsertImage(const MDImage& rImg);
 
    void StartTable(sal_Int32 nRow, sal_Int32 nCol);
    void EndTable();
 
    void StartRow();
 
    void StartCell(MD_ALIGN eAdjust);
 
public:
    void RegisterTable(MDTable* pTable);
    void DeRegisterTable(MDTable* pTable);
 
public:
    SwMarkdownParser(SwDoc& rD, SwPaM& rCursor, SvStream& rIn, OUString aBaseURL, bool bReadNewDoc);
 
    SwMdNumRuleInfo& GetNumInfo() const { return *m_pNumRuleInfo; }
    bool IsNewDoc() const { return m_bNewDoc; }
    ErrCode CallParser();
 
    ~SwMarkdownParser();
 
private:
    static int enter_block_callback(MD_BLOCKTYPE type, void* detail, void* userdata);
    static int leave_block_callback(MD_BLOCKTYPE type, void* detail, void* userdata);
    static int enter_span_callback(MD_SPANTYPE type, void* detail, void* userdata);
    static int leave_span_callback(MD_SPANTYPE type, void* detail, void* userdata);
    static int text_callback(MD_TEXTTYPE type, const MD_CHAR* text, MD_SIZE size, void* userdata);
 
    static void SanitizeAnchor(SfxItemSet& rFrameItemSet);
};
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

↑ V1043 A global object variable 'adjustMap' is declared in the header. Multiple copies of it will be created in all translation units that include this header file.

↑ V1043 A global object variable 'COL_CODE_BLOCK' is declared in the header. Multiple copies of it will be created in all translation units that include this header file.