// -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file buffer.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
- * Copyright 1995 Matthias Ettrich
+ * \author Lars Gullik Bjønnes
*
- * This file is Copyleft 1996
- * Lars Gullik Bjønnes
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS
+ */
#ifndef BUFFER_H
#define BUFFER_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include "LString.h"
#include "undo.h"
#include "support/limited_stack.h"
#include "bufferparams.h"
#include "texrow.h"
#include "ParagraphList.h"
-#include "paragraph.h"
+#include "author.h"
+#include "iterators.h"
+#include "errorlist.h"
-#include <boost/shared_ptr.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/signals/signal1.hpp>
class BufferView;
class LyXRC;
class TeXErrors;
class LaTeXFeatures;
+class LatexRunParams;
class Language;
class ParIterator;
+class ParConstIterator;
+class Messages;
-#define NO_COMPABILITY 1
-
-///
-struct DEPCLEAN {
- ///
- bool clean;
- ///
- string master;
- ///
- DEPCLEAN * next;
-};
/** The buffer object.
This is the buffer object. It contains all the informations about
/// Load the autosaved file.
void loadAutoSaveFile();
- /** Reads a file.
+ /** Inserts a file into a document
\param par if != 0 insert the file.
\return \c false if method fails.
*/
- bool readFile(LyXLex &, Paragraph * par = 0);
+ bool readFile(LyXLex &, string const &, ParagraphList::iterator pit);
+
+ // FIXME: it's very silly to pass a lex in here
+ /// load a new file
+ bool readFile(LyXLex &, string const &);
+
+ /// read the header, returns number of unknown tokens
+ int readHeader(LyXLex & lex);
/** Reads a file without header.
\param par if != 0 insert the file.
\return \c false if file is not completely read.
*/
- bool readLyXformat2(LyXLex &, Paragraph * par = 0);
-
- /// This parses a single LyXformat-Token.
- bool parseSingleLyXformat2Token(LyXLex &, Paragraph *& par,
- Paragraph *& return_par,
- string const & token, int & pos,
- Paragraph::depth_type & depth,
- LyXFont &);
- ///
- void insertStringAsLines(Paragraph *&, lyx::pos_type &,
- LyXFont const &, string const &) const;
-#ifndef NO_COMPABILITY
- ///
- Inset * isErtInset(Paragraph * par, int pos) const;
+ bool readBody(LyXLex &, ParagraphList::iterator pit);
+
+ /// This parses a single token
+ int readParagraph(LyXLex &, string const & token,
+ ParagraphList & pars, ParagraphList::iterator & pit,
+ Paragraph::depth_type & depth);
+
///
- void insertErtContents(Paragraph * par, int & pos,
- bool set_inactive = true);
-#endif
+ void insertStringAsLines(ParagraphList::iterator &, lyx::pos_type &,
+ LyXFont const &, string const &);
///
- Paragraph * getParFromID(int id) const;
-private:
- /// Parse a single inset.
- void readInset(LyXLex &, Paragraph *& par, int & pos, LyXFont &);
+ ParIterator getParFromID(int id) const;
+ /// do we have a paragraph with this id?
+ bool hasParWithID(int id) const;
+
public:
+ /// This signal is emitted when a parsing error shows up.
+ boost::signal1<void, ErrorItem> parseError;
+
/** Save file.
Takes care of auto-save files and backup file if requested.
Returns \c true if the save is successful, \c false otherwise.
///
void writeFileAscii(std::ostream &, int);
///
- string const asciiParagraph(Paragraph const *, unsigned int linelen,
+ string const asciiParagraph(Paragraph const &, unsigned int linelen,
bool noparbreak = false) const;
/// Just a wrapper for the method below, first creating the ofstream.
void makeLaTeXFile(string const & filename,
string const & original_path,
- bool nice,
+ LatexRunParams const &,
bool only_body = false,
bool only_preamble = false);
///
void makeLaTeXFile(std::ostream & os,
string const & original_path,
- bool nice,
+ LatexRunParams const &,
bool only_body = false,
bool only_preamble = false);
- /** LaTeX all paragraphs from par to endpar.
- \param \a endpar if == 0 then to the end
- */
- void latexParagraphs(std::ostream & os, Paragraph * par,
- Paragraph * endpar, TexRow & texrow, bool moving_arg = false) const;
///
void simpleDocBookOnePar(std::ostream &,
- Paragraph * par, int & desc_on,
- Paragraph::depth_type depth) const ;
+ ParagraphList::iterator par, int & desc_on,
+ Paragraph::depth_type depth) const;
///
- void simpleLinuxDocOnePar(std::ostream & os, Paragraph * par,
- Paragraph::depth_type depth);
+ void simpleLinuxDocOnePar(std::ostream & os,
+ ParagraphList::iterator par,
+ Paragraph::depth_type depth) const;
///
void makeLinuxDocFile(string const & filename,
bool nice, bool only_body = false);
///
void makeDocBookFile(string const & filename,
bool nice, bool only_body = false);
- /// Open SGML/XML tag.
- int sgmlOpenTag(std::ostream & os, Paragraph::depth_type depth, bool mixcont,
- string const & latexname) const;
- /// Closes SGML/XML tag.
- int sgmlCloseTag(std::ostream & os, Paragraph::depth_type depth, bool mixcont,
- string const & latexname) const;
- ///
- void sgmlError(Paragraph * par, int pos, string const & message) const;
-
/// returns the main language for the buffer (document)
Language const * getLanguage() const;
+ /// get l10n translated to the buffers language
+ string const B_(string const & l10n) const;
+
///
int runChktex();
/// return true if the main lyx file does not need saving
*/
void validate(LaTeXFeatures &) const;
+ /// return all bibkeys from buffer and its childs
+ void fillWithBibKeys(std::vector<std::pair<string, string> > & keys) const;
///
- string const getIncludeonlyList(char delim = ',');
- ///
- std::vector<std::pair<string, string> > const getBibkeyList() const;
- ///
- std::vector<string> const getLabelList() const;
+ void getLabelList(std::vector<string> &) const;
/** This will clearly have to change later. Later we can have more
than one user per buffer. */
///
void changeLanguage(Language const * from, Language const * to);
+
+ ///
+ void updateDocLang(Language const * nlang);
+
///
bool isMultiLingual();
/// Does this mean that this is buffer local?
- limited_stack<boost::shared_ptr<Undo> > undostack;
+ limited_stack<Undo> undostack;
/// Does this mean that this is buffer local?
- limited_stack<boost::shared_ptr<Undo> > redostack;
+ limited_stack<Undo> redostack;
///
BufferParams params;
/// Used when typesetting to place errorboxes.
TexRow texrow;
+
+ /// the author list for the document
+ AuthorList & authors();
+
private:
+ typedef std::map<string, bool> DepClean;
+
+ /// need to regenerate .tex ?
+ DepClean dep_clean_;
+
/// is save needed
mutable bool lyx_clean;
/// is this a unnamed file (New...)
bool unnamed;
- /// is regenerating #.tex# necessary
- DEPCLEAN * dep_clean;
-
/// buffer is r/o
bool read_only;
of the buffers in the list of users to do a #updateLayoutChoice#.
*/
BufferView * users;
-
+ ///
+ boost::scoped_ptr<Messages> messages_;
public:
///
class inset_iterator {
typedef ptrdiff_t difference_type;
typedef Inset * pointer;
typedef Inset & reference;
-
+ typedef ParagraphList::iterator base_type;
///
- inset_iterator() : par(0) /*, it(0)*/ {}
- //
- inset_iterator(Paragraph * paragraph) : par(paragraph) {
- setParagraph();
- }
+ inset_iterator();
///
- inset_iterator(Paragraph * paragraph, lyx::pos_type pos);
+ inset_iterator(base_type p, base_type e);
///
- inset_iterator & operator++() { // prefix ++
- if (par) {
- ++it;
- if (it == par->insetlist.end()) {
- par = par->next();
- setParagraph();
- }
- }
- return *this;
- }
- ///
- inset_iterator operator++(int) { // postfix ++
- inset_iterator tmp(par, it.getPos());
- if (par) {
- ++it;
- if (it == par->insetlist.end()) {
- par = par->next();
- setParagraph();
- }
- }
- return tmp;
- }
+ inset_iterator(base_type p, lyx::pos_type pos, base_type e);
+ /// prefix ++
+ inset_iterator & operator++();
+ /// postfix ++
+ inset_iterator operator++(int);
+ ///
+ reference operator*();
///
- Inset * operator*() { return it.getInset(); }
+ pointer operator->();
///
- Paragraph * getPar() { return par; }
+ ParagraphList::iterator getPar() const;
///
- lyx::pos_type getPos() const { return it.getPos(); }
+ lyx::pos_type getPos() const;
///
friend
bool operator==(inset_iterator const & iter1,
///
void setParagraph();
///
- Paragraph * par;
+ ParagraphList::iterator pit;
+ ///
+ ParagraphList::iterator pend;
///
InsetList::iterator it;
};
- ///
- inset_iterator inset_iterator_begin() {
- return inset_iterator(&*paragraphs.begin());
- }
- ///
- inset_iterator inset_iterator_end() {
- return inset_iterator();
- }
- ///
- inset_iterator inset_const_iterator_begin() const {
- return inset_iterator(&*paragraphs.begin());
- }
- ///
- inset_iterator inset_const_iterator_end() const {
- return inset_iterator();
- }
+ /// return an iterator to all *top-level* insets in the buffer
+ inset_iterator inset_iterator_begin();
+
+ /// return the end of all *top-level* insets in the buffer
+ inset_iterator inset_iterator_end();
+
+ /// return a const iterator to all *top-level* insets in the buffer
+ inset_iterator inset_const_iterator_begin() const;
+
+ /// return the const end of all *top-level* insets in the buffer
+ inset_iterator inset_const_iterator_end() const;
///
ParIterator par_iterator_begin();
///
+ ParConstIterator par_iterator_begin() const;
+ ///
ParIterator par_iterator_end();
+ ///
+ ParConstIterator par_iterator_end() const;
///
Inset * getInsetFromID(int id_arg) const;
};
-
-inline
-void Buffer::addUser(BufferView * u)
-{
- users = u;
-}
-
-
-inline
-void Buffer::delUser(BufferView *)
-{
- users = 0;
-}
-
-
-inline
-Language const * Buffer::getLanguage() const
-{
- return params.language;
-}
-
-
-inline
-bool Buffer::isClean() const
-{
- return lyx_clean;
-}
-
-
-inline
-bool Buffer::isBakClean() const
-{
- return bak_clean;
-}
-
-
-inline
-void Buffer::markClean() const
-{
- if (!lyx_clean) {
- lyx_clean = true;
- updateTitles();
- }
- // if the .lyx file has been saved, we don't need an
- // autosave
- bak_clean = true;
-}
-
-
-inline
-void Buffer::markBakClean()
-{
- bak_clean = true;
-}
-
-
-inline
-void Buffer::setUnnamed(bool flag)
-{
- unnamed = flag;
-}
-
-
-inline
-bool Buffer::isUnnamed()
-{
- return unnamed;
-}
-
-
-inline
-void Buffer::markDirty()
-{
- if (lyx_clean) {
- lyx_clean = false;
- updateTitles();
- }
- bak_clean = false;
- DEPCLEAN * tmp = dep_clean;
- while (tmp) {
- tmp->clean = false;
- tmp = tmp->next;
- }
-}
-
-
-inline
-string const & Buffer::fileName() const
-{
- return filename_;
-}
-
-
-inline
-string const & Buffer::filePath() const
-{
- return filepath_;
-}
-
-
-inline
-bool Buffer::isReadonly() const
-{
- return read_only;
-}
-
-
-inline
-BufferView * Buffer::getUser() const
-{
- return users;
-}
-
-
-inline
-void Buffer::setParentName(string const & name)
-{
- params.parentname = name;
-}
-
-
-///
-inline
bool operator==(Buffer::inset_iterator const & iter1,
- Buffer::inset_iterator const & iter2)
-{
- return iter1.par == iter2.par
- && (iter1.par == 0 || iter1.it == iter2.it);
-}
+ Buffer::inset_iterator const & iter2);
-
-///
-inline
bool operator!=(Buffer::inset_iterator const & iter1,
- Buffer::inset_iterator const & iter2)
-{
- return !(iter1 == iter2);
-}
-
+ Buffer::inset_iterator const & iter2);
#endif