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/******************************************************************************
*
*
*
* Copyright (C) 1997-2001 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 OUTPUTGEN_H
#define OUTPUTGEN_H
#include "qtbc.h"
#include <qtextstream.h>
#include <qbuffer.h>
#include <qfile.h>
#include <qstack.h>
#include "index.h"
class ClassDiagram;
class DotClassGraph;
class DotInclDepGraph;
class DotGfxHierarchyTable;
/*! \brief Base Interface used for generating documentation.
*
* This abstract class is used by the documentation block
* parser to generate the output for a specific format,
* or a list of formats (see OutputList). This interface
* contains functions that generate output.
*/
class BaseOutputDocInterface
{
public:
enum ParamListTypes { Param, RetVal, Exception };
enum SectionTypes { See, Return, Author, Version,
Since, Date, Bug, Note,
Warning, Par, Deprecated, Pre,
Post, Invar, Remark, Attention,
Todo, Test, RCS, EnumValues,
Examples
};
/*! Start of a bullet list: e.g. \c <ul> in html. writeListItem() is
* Used for the bullet items.
*/
virtual void startItemList() = 0;
/*! Writes a list item for a bullet or enumerated
* list: e.g. \c <li> in html
*/
virtual void writeListItem() = 0;
/*! Ends a bullet list: e.g. \c </ul> in html */
virtual void endItemList() = 0;
/*! Writes an ASCII string to the output. Converts characters that have
* A special meaning, like \c & in html.
*/
virtual void docify(const char *s) = 0;
/*! Writes a single ASCII character to the output. Converts characters
* that have a special meaning.
*/
virtual void writeChar(char c) = 0;
/*! Writes an ASCII string to the output, \e without converting
* special characters.
*/
virtual void writeString(const char *text) = 0;
/*! Starts a new paragraph */
virtual void newParagraph() = 0;
/*! Starts a enumeration list: e.g. \c <ol> in html.
* writeListItem() is used for the items.
*/
virtual void startEnumList() = 0;
/*! Ends an enumeration list: e.g. \c </ol> in html.
*/
virtual void endEnumList() = 0;
/*! Writes a link to an object in the documentation.
* \param ref If this is non-zero, the object is to be found in
* an external documentation file.
* \param file The file in which the object is located.
* \param anchor The anchor uniquely identifying the object within
* the file.
* \param text The text to display as a placeholder for the link.
*/
virtual void writeObjectLink(const char *ref,const char *file,
const char *anchor, const char *text) = 0;
/*! Writes a link to an object in a code fragment.
* \param ref If this is non-zero, the object is to be found in
* an external documentation file.
* \param file The file in which the object is located.
* \param anchor The anchor uniquely identifying the object within
* the file.
* \param text The text to display as a placeholder for the link.
*/
virtual void writeCodeLink(const char *ref,const char *file,
const char *anchor,const char *text) = 0;
/*! Starts a (link to an) URL found in the documentation.
* \param url The URL to link to.
*/
virtual void startHtmlLink(const char *url) = 0;
/*! Ends a link started by startHtmlLink().
*/
virtual void endHtmlLink() = 0;
/*! Writes a (link to an) email address found in the documentation.
* \param url The email address, this is also used for the link text.
*/
virtual void writeMailLink(const char *url) = 0;
/*! Changes the text font to bold face. The bold section ends with
* endBold()
*/
virtual void startBold() = 0;
/*! End a section of text displayed in bold face. */
virtual void endBold() = 0;
/*! Changes the text font to fixed size. The section ends with
* endTypewriter()
*/
virtual void startTypewriter() = 0;
/*! End a section of text displayed in typewriter style. */
virtual void endTypewriter() = 0;
/*! Changes the text font to italic. The italic section ends with
* endEmphasis()
*/
virtual void startEmphasis() = 0;
/*! Ends a section of text displayed in italic. */
virtual void endEmphasis() = 0;
/*! Starts a source code fragment. The fragment will be
* fed to the code parser (see code.h) for syntax highlighting
* and cross-referencing. The fragment ends by a call to
* endCodeFragment()
*/
virtual void startCodeFragment() = 0;
/*! Ends a source code fragment
*/
virtual void endCodeFragment() = 0;
/*! Starts a fragment of preformatted text. This means that
* spacing, tabs and newlines should be kept in the output
*/
virtual void startPreFragment() = 0;
/*! Ens a preformatted text fragment. */
virtual void endPreFragment() = 0;
/*! Writes a horizontal ruler to the output */
virtual void writeRuler() = 0;
/*! Starts a description list: e.g. \c <dl> in HTML
* Items are surrounded by startDescItem() and endDescItem()
*/
virtual void startDescription() = 0;
/*! Ends a description list: e.g. \c </dl> in HTML */
virtual void endDescription() = 0;
/*! Starts an item of a description list: e.g. \c <dt> in HTML. */
virtual void startDescItem() = 0;
/*! Ends an item of a description list and starts the
* description itself: e.g. \c <dd> in HTML.
*/
virtual void endDescItem() = 0;
virtual void startSubsection() = 0;
virtual void endSubsection() = 0;
virtual void startSubsubsection() = 0;
virtual void endSubsubsection() = 0;
virtual void startCenter() = 0;
virtual void endCenter() = 0;
virtual void startSmall() = 0;
virtual void endSmall() = 0;
virtual void startSubscript() = 0;
virtual void endSubscript() = 0;
virtual void startSuperscript() = 0;
virtual void endSuperscript() = 0;
virtual void startTable(int cols) = 0;
virtual void endTable() = 0;
virtual void nextTableRow() = 0;
virtual void endTableRow() = 0;
virtual void nextTableColumn() = 0;
virtual void endTableColumn() = 0;
virtual void writeQuote() = 0;
virtual void writeCopyright() = 0;
virtual void writeUmlaut(char) = 0;
virtual void writeAcute(char) = 0;
virtual void writeGrave(char) = 0;
virtual void writeCirc(char) = 0;
virtual void writeTilde(char) = 0;
virtual void writeRing(char) = 0;
virtual void writeSharpS() = 0;
virtual void writeCCedil(char) = 0;
virtual void startDescList(SectionTypes t) = 0;
virtual void endDescList() = 0;
virtual void startParamList(ParamListTypes t) = 0;
virtual void endParamList() = 0;
virtual void endDescTitle() = 0;
virtual void writeDescItem() = 0;
virtual void startTitle() = 0;
virtual void endTitle() = 0;
virtual void writeAnchor(const char *fileName,const char *name) = 0;
virtual void startSection(const char *,const char *,bool) = 0;
virtual void endSection(const char *,bool) = 0;
virtual void writeSectionRef(const char *,const char *,
const char *,const char *) = 0;
virtual void writeSectionRefItem(const char *,const char *,const char *) = 0;
virtual void lineBreak() = 0;
virtual void addIndexItem(const char *s1,const char *s2) = 0;
virtual void writeFormula(const char *,const char *) = 0;
virtual void writeNonBreakableSpace(int) = 0;
virtual void startImage(const char *,const char *,bool) = 0;
virtual void endImage(bool) = 0;
virtual void startDotFile(const char *,bool) = 0;
virtual void endDotFile(bool) = 0;
virtual void startDescTable() = 0;
virtual void endDescTable() = 0;
virtual void startDescTableTitle() = 0;
virtual void endDescTableTitle() = 0;
virtual void startDescTableData() = 0;
virtual void endDescTableData() = 0;
virtual void startTextLink(const char *file,const char *anchor) = 0;
virtual void endTextLink() = 0;
virtual void startPageRef() = 0;
virtual void endPageRef(const char *,const char *) = 0;
virtual void startCodeLine() = 0;
virtual void endCodeLine() = 0;
virtual void startCodeAnchor(const char *label) = 0;
virtual void endCodeAnchor() = 0;
virtual void startFontClass(const char *) = 0;
virtual void endFontClass() = 0;
/*! Writes an ASCII string to the output. This function should keep
* spaces visible, should break lines at a newline and should convert
* tabs to the right number of spaces.
*/
virtual void codify(const char *s) = 0;
};
/*! \brief Abstract output generator.
*
* Subclass this class to add support for a new output format
*/
class OutputGenerator : public BaseOutputDocInterface
{
public:
enum OutputType { Html, Latex, Man, RTF, XML };
OutputGenerator();
virtual ~OutputGenerator();
///////////////////////////////////////////////////////////////
// generic generator methods
///////////////////////////////////////////////////////////////
virtual OutputGenerator *copy() = 0;
virtual void append(const OutputGenerator *) = 0;
virtual void enable() = 0;
virtual void disable() = 0;
virtual void enableIf(OutputType o) = 0;
virtual void disableIf(OutputType o) = 0;
virtual void disableIfNot(OutputType o) = 0;
virtual bool isEnabled(OutputType o) = 0;
virtual OutputGenerator *get(OutputType o) = 0;
void clear() { b.close(); a.resize(0); b.setBuffer(a);
b.open(IO_WriteOnly); t.setDevice(&b); }
void startPlainFile(const char *name);
void endPlainFile();
QCString getContents() const;
bool isEnabled() const { return active; }
void pushGeneratorState();
void popGeneratorState();
///////////////////////////////////////////////////////////////
// structural output interface
///////////////////////////////////////////////////////////////
virtual void startFile(const char *name,const char *manName,
const char *title,bool ext) = 0;
virtual void writeFooter(int,bool) = 0;
virtual void endFile() = 0;
virtual void startIndexSection(IndexSections) = 0;
virtual void endIndexSection(IndexSections) = 0;
virtual void startProjectNumber() = 0;
virtual void endProjectNumber() = 0;
virtual void writeStyleInfo(int part) = 0;
virtual void startTitleHead(const char *) = 0;
virtual void endTitleHead(const char *fileName,const char *name) = 0;
virtual void startIndexList() = 0;
virtual void endIndexList() = 0;
virtual void startAlphabeticalIndexList() = 0;
virtual void endAlphabeticalIndexList() = 0;
virtual void writeIndexHeading(const char *s) = 0;
virtual void writeIndexItem(const char *ref,const char *file,
const char *text) = 0;
virtual void startGroupHeader() = 0;
virtual void endGroupHeader() = 0;
virtual void startMemberSections() = 0;
virtual void endMemberSections() = 0;
virtual void startMemberHeader() = 0;
virtual void endMemberHeader() = 0;
virtual void startMemberSubtitle() = 0;
virtual void endMemberSubtitle() = 0;
virtual void startMemberList() = 0;
virtual void endMemberList() = 0;
virtual void startMemberItem(int) = 0;
virtual void endMemberItem(bool) = 0;
virtual void startMemberGroupHeader(bool) = 0;
virtual void endMemberGroupHeader() = 0;
virtual void startMemberGroupDocs() = 0;
virtual void endMemberGroupDocs() = 0;
virtual void startMemberGroup() = 0;
virtual void endMemberGroup(bool) = 0;
virtual void insertMemberAlign() = 0;
virtual void startMemberDoc(const char *,const char *,
const char *,const char *) = 0;
virtual void endMemberDoc() = 0;
virtual void startDoxyAnchor(const char *fName,const char *manName,
const char *anchor,const char *name) = 0;
virtual void endDoxyAnchor(const char *fileName,const char *anchor) = 0;
virtual void writeLatexSpacing() = 0;
virtual void writeStartAnnoItem(const char *type,const char *file,
const char *path,const char *name) = 0;
virtual void writeEndAnnoItem(const char *name) = 0;
virtual void startMemberDescription() = 0;
virtual void endMemberDescription() = 0;
virtual void startIndent() = 0;
virtual void endIndent() = 0;
virtual void writeSynopsis() = 0;
virtual void startClassDiagram() = 0;
virtual void endClassDiagram(ClassDiagram &,const char *,const char *) = 0;
virtual void startDotGraph() = 0;
virtual void endDotGraph(DotClassGraph &g) = 0;
virtual void startInclDepGraph() = 0;
virtual void endInclDepGraph(DotInclDepGraph &g) = 0;
virtual void writeGraphicalHierarchy(DotGfxHierarchyTable &g) = 0;
virtual void startQuickIndexItem(const char *s,const char *l) = 0;
virtual void endQuickIndexItem() = 0;
virtual void startTextBlock(bool) = 0;
virtual void endTextBlock() = 0;
virtual void lastIndexPage() = 0;
virtual void startMemberDocPrefixItem() = 0;
virtual void endMemberDocPrefixItem() = 0;
virtual void startMemberDocName() = 0;
virtual void endMemberDocName() = 0;
virtual void startParameterType(bool) = 0;
virtual void endParameterType() = 0;
virtual void startParameterName() = 0;
virtual void endParameterName(bool,bool) = 0;
virtual void startParameterList() = 0;
virtual void endParameterList() = 0;
protected:
QTextStream fs;
QByteArray a;
QBuffer b;
QTextStream t;
QFile *file;
QCString dir;
bool active;
private:
OutputGenerator(const OutputGenerator &o);
OutputGenerator &operator=(const OutputGenerator &o);
QStack<bool> *genStack;
};
/*! \brief Interface used for generating documentation.
*
* This abstract class is used by the documentation block
* parser to generate the output for a specific format.
* This interface contains some state saving and changing
* functions for dealing with format specific output.
*/
class OutputDocInterface : public BaseOutputDocInterface
{
public:
virtual ~OutputDocInterface() {}
/*! Create a new output generator. This can later by appended
* to the current one using append().
*/
virtual OutputDocInterface *clone() = 0;
/*! Disables all output formats except format \a o
* (useful for OutputList only)
*/
virtual void disableAllBut(OutputGenerator::OutputType o) = 0;
/*! Enables all output formats as far as they have been enabled in
* the config file. (useful for OutputList only)
*/
virtual void enableAll() = 0;
/*! Disables all output formats (useful for OutputList only) */
virtual void disableAll()= 0;
/*! Disables a specific output format (useful for OutputList only) */
virtual void disable(OutputGenerator::OutputType o) = 0;
/*! Enables a specific output format (useful for OutputList only) */
virtual void enable(OutputGenerator::OutputType o) = 0;
/*! Check whether a specific output format is currenly enabled
* (useful for OutputList only)
*/
virtual bool isEnabled(OutputGenerator::OutputType o) = 0;
/*! Appends the output generated by generator \a g to this
* generator.
*/
virtual void append(const OutputDocInterface *g) = 0;
/*! Pushes the state of the current generator (or list of
* generators) on a stack.
*/
virtual void pushGeneratorState() = 0;
/*! Pops the state of the current generator (or list of
* generators) on a stack. Should be preceded by a call
* the pushGeneratorState().
*/
virtual void popGeneratorState() = 0;
};
#endif
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