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/******************************************************************************
*
* Copyright (C) 1997-2015 by Dimitri van Heesch.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation under the terms of the GNU General Public License is hereby
* granted. No representations are made about the suitability of this software
* for any purpose. It is provided "as is" without express or implied warranty.
* See the GNU General Public License for more details.
*
* Documents produced by Doxygen are derivative works derived from the
* input used in their production; they are not affected by this license.
*
*/
#ifndef MARKDOWN_H
#define MARKDOWN_H
#include <functional>
#include <qcstring.h>
#include "parserintf.h"
#include "growbuf.h"
class Entry;
/** processes string \a s and converts markdown into doxygen/html commands. */
//QCString processMarkdown(const QCString &fileName,const int lineNr,Entry *e,const QCString &s);
QCString markdownFileNameToId(const QCString &fileName);
/// Helper class to process markdown formatted text
class Markdown
{
public:
Markdown(const char *fileName,int lineNr,int indentLevel=0);
QCString process(const QCString &input);
QCString extractPageTitle(QCString &docs,QCString &id);
void setIndentLevel(int level) { m_indentLevel = level; }
private:
QCString detab(const QCString &s,int &refIndent);
QCString processQuotations(const QCString &s,int refIndent);
QCString processBlocks(const QCString &s,int indent);
QCString isBlockCommand(const char *data,int offset,int size);
void findEndOfLine(const char *data,int size,int &pi,int&i,int &end);
int processHtmlTagWrite(const char *data,int offset,int size,bool doWrite);
int processHtmlTag(const char *data,int offset,int size);
int processEmphasis(const char *data,int offset,int size);
int processEmphasis1(const char *data, int size, char c);
int processEmphasis2(const char *data, int size, char c);
int processEmphasis3(const char *data, int size, char c);
int processNmdash(const char *data,int off,int size);
int processQuoted(const char *data,int,int size);
int processCodeSpan(const char *data, int /*offset*/, int size);
void addStrEscapeUtf8Nbsp(const char *s,int len);
int processSpecialCommand(const char *data, int offset, int size);
int processLink(const char *data,int,int size);
int findEmphasisChar(const char *data, int size, char c, int c_size);
void processInline(const char *data,int size);
void writeMarkdownImage(const char *fmt, bool explicitTitle,
const QCString &title, const QCString &content,
const QCString &link, const FileDef *fd);
int isHeaderline(const char *data, int size, bool allowAdjustLevel);
int isAtxHeader(const char *data,int size,
QCString &header,QCString &id,bool allowAdjustLevel);
void writeOneLineHeaderOrRuler(const char *data,int size);
void writeFencedCodeBlock(const char *data,const char *lng,
int blockStart,int blockEnd);
int writeBlockQuote(const char *data,int size);
int writeCodeBlock(const char *data,int size,int refIndent);
int writeTableBlock(const char *data,int size);
private:
struct LinkRef
{
LinkRef(const char *l,const char *t) : link(l), title(t) {}
QCString link;
QCString title;
};
using Action_t = std::function<int(const char *,int,int)>;
std::unordered_map<std::string,LinkRef> m_linkRefs;
QCString m_fileName;
int m_lineNr = 0;
int m_indentLevel=0; // 0 is outside markdown, -1=page level
GrowBuf m_out;
Markdown::Action_t m_actions[256];
};
class MarkdownOutlineParser : public OutlineParserInterface
{
public:
MarkdownOutlineParser();
virtual ~MarkdownOutlineParser();
void startTranslationUnit(const char *) {}
void finishTranslationUnit() {}
void parseInput(const char *fileName,
const char *fileBuf,
const std::shared_ptr<Entry> &root,
bool sameTranslationUnit,
QStrList &filesInSameTranslationUnit);
bool needsPreprocessing(const QCString &) const { return FALSE; }
void parsePrototype(const char *text);
private:
struct Private;
std::unique_ptr<Private> p;
};
#endif
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