]> git.lyx.org Git - lyx.git/blobdiff - src/buffer.C
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[lyx.git] / src / buffer.C
index 5fe722ff7ee55e3c4ae7bf76c29496b7b0f44f2a..114cb02e3212a7a9efec0fa1e8b8b6a24e191d49 100644 (file)
 #include "converter.h"
 #include "BufferView.h"
 #include "ParagraphParameters.h"
+#include "iterators.h"
 
 using std::ostream;
 using std::ofstream;
@@ -299,12 +300,12 @@ std::stack<ErtComp> ert_stack;
 ErtComp ert_comp;
 #endif
 
-} // anon
-
-
 #warning And _why_ is this here? (Lgb)
 int unknown_layouts;
 
+} // anon
+
+
 // candidate for move to BufferView
 // (at least some parts in the beginning of the func)
 //
@@ -340,9 +341,9 @@ bool Buffer::readLyXformat2(LyXLex & lex, Paragraph * par)
                markDirty();
                // We don't want to adopt the parameters from the
                // document we insert, so we skip until the text begins:
-               while (lex.IsOK()) {
+               while (lex.isOK()) {
                        lex.nextToken();
-                       string const pretoken = lex.GetString();
+                       string const pretoken = lex.getString();
                        if (pretoken == "\\layout") {
                                lex.pushToken(pretoken);
                                break;
@@ -350,9 +351,9 @@ bool Buffer::readLyXformat2(LyXLex & lex, Paragraph * par)
                }
        }
 
-       while (lex.IsOK()) {
+       while (lex.isOK()) {
                lex.nextToken();
-               string const token = lex.GetString();
+               string const token = lex.getString();
 
                if (token.empty()) continue;
 
@@ -449,8 +450,8 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                // Do the insetert.
                insertErtContents(par, pos, font);
 #endif
-                lex.EatLine();
-                string const layoutname = lex.GetString();
+                lex.eatLine();
+                string const layoutname = lex.getString();
                 pair<bool, LyXTextClass::LayoutList::size_type> pp
                         = textclasslist.NumberOfLayout(params.textclass,
                                                        layoutname);
@@ -521,6 +522,10 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        pos = 0;
                        if (pp.first) {
                                par->layout = pp.second;
+#ifndef NO_COMPABILITY
+                       } else if (ert_comp.active) {
+                               par->layout = 0;
+#endif
                        } else {
                                // layout not found
                                // use default layout "Standard" (0)
@@ -560,7 +565,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                // This is the compability reader. It can be removed in
                // LyX version 1.3.0. (Lgb)
                lex.next();
-               string const tmptok = lex.GetString();
+               string const tmptok = lex.getString();
                //lyxerr << "old float: " << tmptok << endl;
                
                Inset * inset = 0;
@@ -568,34 +573,41 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                
                if (tmptok == "footnote") {
                        inset = new InsetFoot;
+                       old_float << "collapsed true\n";
                } else if (tmptok == "margin") {
                        inset = new InsetMarginal;
+                       old_float << "collapsed true\n";
                } else if (tmptok == "fig") {
                        inset = new InsetFloat("figure");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "tab") {
                        inset = new InsetFloat("table");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "alg") {
                        inset = new InsetFloat("algorithm");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "wide-fig") {
                        inset = new InsetFloat("figure");
                        //InsetFloat * tmp = new InsetFloat("figure");
                        //tmp->wide(true);
                        //inset = tmp;
                        old_float << "placement htbp\n"
-                                 << "wide true\n";
+                                 << "wide true\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "wide-tab") {
                        inset = new InsetFloat("table");
                        //InsetFloat * tmp = new InsetFloat("table");
                        //tmp->wide(true);
                        //inset = tmp;
                        old_float << "placement htbp\n"
-                                 << "wide true\n";
+                                 << "wide true\n"
+                                 << "collapsed false\n";
                }
 
                if (!inset) {
@@ -604,15 +616,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 #endif
                        return false; // no end read yet
                }
-               
-               old_float << "collapsed true\n";
 
                // Here we need to check for \end_deeper and handle that
                // before we do the footnote parsing.
                // This _is_ a hack! (Lgb)
                while (true) {
                        lex.next();
-                       string const tmp = lex.GetString();
+                       string const tmp = lex.getString();
                        if (tmp == "\\end_deeper") {
                                //lyxerr << "\\end_deeper caught!" << endl;
                                if (!depth) {
@@ -652,15 +662,15 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        } else if (token == "\\begin_preamble") {
                params.readPreamble(lex);
        } else if (token == "\\textclass") {
-               lex.EatLine();
+               lex.eatLine();
                pair<bool, LyXTextClassList::size_type> pp = 
-                       textclasslist.NumberOfClass(lex.GetString());
+                       textclasslist.NumberOfClass(lex.getString());
                if (pp.first) {
                        params.textclass = pp.second;
                } else {
                        WriteAlert(string(_("Textclass error")), 
                                string(_("The document uses an unknown textclass \"")) + 
-                               lex.GetString() + string("\"."),
+                               lex.getString() + string("\"."),
                                string(_("LyX will not be able to produce output correctly.")));
                        params.textclass = 0;
                }
@@ -677,20 +687,20 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        params.textclass = 0;
                }
        } else if (token == "\\options") {
-               lex.EatLine();
-               params.options = lex.GetString();
+               lex.eatLine();
+               params.options = lex.getString();
        } else if (token == "\\language") {
                params.readLanguage(lex);    
        } else if (token == "\\fontencoding") {
-               lex.EatLine();
+               lex.eatLine();
        } else if (token == "\\inputencoding") {
-               lex.EatLine();
-               params.inputenc = lex.GetString();
+               lex.eatLine();
+               params.inputenc = lex.getString();
        } else if (token == "\\graphics") {
                params.readGraphicsDriver(lex);
        } else if (token == "\\fontscheme") {
-               lex.EatLine();
-               params.fonts = lex.GetString();
+               lex.eatLine();
+               params.fonts = lex.getString();
        } else if (token == "\\noindent") {
                par->params().noindent(true);
        } else if (token == "\\fill_top") {
@@ -708,21 +718,21 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        } else if (token == "\\start_of_appendix") {
                par->params().startOfAppendix(true);
        } else if (token == "\\paragraph_separation") {
-               int tmpret = lex.FindToken(string_paragraph_separation);
+               int tmpret = lex.findToken(string_paragraph_separation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.paragraph_separation =
                                static_cast<BufferParams::PARSEP>(tmpret);
        } else if (token == "\\defskip") {
                lex.nextToken();
-               params.defskip = VSpace(lex.GetString());
+               params.defskip = VSpace(lex.getString());
        } else if (token == "\\epsfig") { // obsolete
                // Indeed it is obsolete, but we HAVE to be backwards
                // compatible until 0.14, because otherwise all figures
                // in existing documents are irretrivably lost. (Asger)
                params.readGraphicsDriver(lex);
        } else if (token == "\\quotes_language") {
-               int tmpret = lex.FindToken(string_quotes_language);
+               int tmpret = lex.findToken(string_quotes_language);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) {
                        InsetQuotes::quote_language tmpl = 
@@ -751,7 +761,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\quotes_times") {
                lex.nextToken();
-               switch (lex.GetInteger()) {
+               switch (lex.getInteger()) {
                case 1: 
                        params.quotes_times = InsetQuotes::SingleQ; 
                        break;
@@ -760,13 +770,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        break;
                }
        } else if (token == "\\papersize") {
-               int tmpret = lex.FindToken(string_papersize);
+               int tmpret = lex.findToken(string_papersize);
                if (tmpret == -1)
                        ++tmpret;
                else
                        params.papersize2 = tmpret;
        } else if (token == "\\paperpackage") {
-               int tmpret = lex.FindToken(string_paperpackages);
+               int tmpret = lex.findToken(string_paperpackages);
                if (tmpret == -1) {
                        ++tmpret;
                        params.paperpackage = BufferParams::PACKAGE_NONE;
@@ -774,81 +784,81 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        params.paperpackage = tmpret;
        } else if (token == "\\use_geometry") {
                lex.nextToken();
-               params.use_geometry = lex.GetInteger();
+               params.use_geometry = lex.getInteger();
        } else if (token == "\\use_amsmath") {
                lex.nextToken();
-               params.use_amsmath = lex.GetInteger();
+               params.use_amsmath = lex.getInteger();
        } else if (token == "\\use_natbib") {
                lex.nextToken();
-               params.use_natbib = lex.GetInteger();
+               params.use_natbib = lex.getInteger();
        } else if (token == "\\use_numerical_citations") {
                lex.nextToken();
-               params.use_numerical_citations = lex.GetInteger();
+               params.use_numerical_citations = lex.getInteger();
        } else if (token == "\\paperorientation") {
-               int tmpret = lex.FindToken(string_orientation);
+               int tmpret = lex.findToken(string_orientation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.orientation = static_cast<BufferParams::PAPER_ORIENTATION>(tmpret);
        } else if (token == "\\paperwidth") {
                lex.next();
-               params.paperwidth = lex.GetString();
+               params.paperwidth = lex.getString();
        } else if (token == "\\paperheight") {
                lex.next();
-               params.paperheight = lex.GetString();
+               params.paperheight = lex.getString();
        } else if (token == "\\leftmargin") {
                lex.next();
-               params.leftmargin = lex.GetString();
+               params.leftmargin = lex.getString();
        } else if (token == "\\topmargin") {
                lex.next();
-               params.topmargin = lex.GetString();
+               params.topmargin = lex.getString();
        } else if (token == "\\rightmargin") {
                lex.next();
-               params.rightmargin = lex.GetString();
+               params.rightmargin = lex.getString();
        } else if (token == "\\bottommargin") {
                lex.next();
-               params.bottommargin = lex.GetString();
+               params.bottommargin = lex.getString();
        } else if (token == "\\headheight") {
                lex.next();
-               params.headheight = lex.GetString();
+               params.headheight = lex.getString();
        } else if (token == "\\headsep") {
                lex.next();
-               params.headsep = lex.GetString();
+               params.headsep = lex.getString();
        } else if (token == "\\footskip") {
                lex.next();
-               params.footskip = lex.GetString();
+               params.footskip = lex.getString();
        } else if (token == "\\paperfontsize") {
                lex.nextToken();
-               params.fontsize = strip(lex.GetString());
+               params.fontsize = strip(lex.getString());
        } else if (token == "\\papercolumns") {
                lex.nextToken();
-               params.columns = lex.GetInteger();
+               params.columns = lex.getInteger();
        } else if (token == "\\papersides") {
                lex.nextToken();
-               switch (lex.GetInteger()) {
+               switch (lex.getInteger()) {
                default:
                case 1: params.sides = LyXTextClass::OneSide; break;
                case 2: params.sides = LyXTextClass::TwoSides; break;
                }
        } else if (token == "\\paperpagestyle") {
                lex.nextToken();
-               params.pagestyle = strip(lex.GetString());
+               params.pagestyle = strip(lex.getString());
        } else if (token == "\\bullet") {
                lex.nextToken();
-               int const index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.nextToken();
-               int temp_int = lex.GetInteger();
+               int temp_int = lex.getInteger();
                params.user_defined_bullets[index].setFont(temp_int);
                params.temp_bullets[index].setFont(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setCharacter(temp_int);
                params.temp_bullets[index].setCharacter(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setSize(temp_int);
                params.temp_bullets[index].setSize(temp_int);
                lex.nextToken();
-               string const temp_str = lex.GetString();
+               string const temp_str = lex.getString();
                if (temp_str != "\\end_bullet") {
                                // this element isn't really necessary for
                                // parsing but is easier for humans
@@ -859,9 +869,9 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\bulletLaTeX") {
                lex.nextToken();
-               int const index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.next();
-               string temp_str = lex.GetString();
+               string temp_str = lex.getString();
                string sum_str;
                while (temp_str != "\\end_bullet") {
                                // this loop structure is needed when user
@@ -872,19 +882,19 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                                // therefore needs to be read in turn
                        sum_str += temp_str;
                        lex.next();
-                       temp_str = lex.GetString();
+                       temp_str = lex.getString();
                }
                params.user_defined_bullets[index].setText(sum_str);
                params.temp_bullets[index].setText(sum_str);
        } else if (token == "\\secnumdepth") {
                lex.nextToken();
-               params.secnumdepth = lex.GetInteger();
+               params.secnumdepth = lex.getInteger();
        } else if (token == "\\tocdepth") {
                lex.nextToken();
-               params.tocdepth = lex.GetInteger();
+               params.tocdepth = lex.getInteger();
        } else if (token == "\\spacing") {
                lex.next();
-               string const tmp = strip(lex.GetString());
+               string const tmp = strip(lex.getString());
                Spacing::Space tmp_space = Spacing::Default;
                float tmp_val = 0.0;
                if (tmp == "single") {
@@ -896,7 +906,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                } else if (tmp == "other") {
                        lex.next();
                        tmp_space = Spacing::Other;
-                       tmp_val = lex.GetFloat();
+                       tmp_val = lex.getFloat();
                } else {
                        lex.printError("Unknown spacing token: '$$Token'");
                }
@@ -909,7 +919,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\paragraph_spacing") {
                lex.next();
-               string const tmp = strip(lex.GetString());
+               string const tmp = strip(lex.getString());
                if (tmp == "single") {
                        par->params().spacing(Spacing(Spacing::Single));
                } else if (tmp == "onehalf") {
@@ -919,29 +929,29 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                } else if (tmp == "other") {
                        lex.next();
                        par->params().spacing(Spacing(Spacing::Other,
-                                        lex.GetFloat()));
+                                        lex.getFloat()));
                } else {
                        lex.printError("Unknown spacing token: '$$Token'");
                }
        } else if (token == "\\float_placement") {
                lex.nextToken();
-               params.float_placement = lex.GetString();
+               params.float_placement = lex.getString();
        } else if (token == "\\family") { 
                lex.next();
-               font.setLyXFamily(lex.GetString());
+               font.setLyXFamily(lex.getString());
        } else if (token == "\\series") {
                lex.next();
-               font.setLyXSeries(lex.GetString());
+               font.setLyXSeries(lex.getString());
        } else if (token == "\\shape") {
                lex.next();
-               font.setLyXShape(lex.GetString());
+               font.setLyXShape(lex.getString());
        } else if (token == "\\size") {
                lex.next();
-               font.setLyXSize(lex.GetString());
+               font.setLyXSize(lex.getString());
 #ifndef NO_COMPABILITY
        } else if (token == "\\latex") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                if (tok == "no_latex") {
                        // Do the insetert.
                        insertErtContents(par, pos, font);
@@ -957,7 +967,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 #endif
        } else if (token == "\\lang") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                Language const * lang = languages.getLanguage(tok);
                if (lang) {
                        font.setLanguage(lang);
@@ -967,13 +977,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\numeric") {
                lex.next();
-               font.setNumber(font.setLyXMisc(lex.GetString()));
+               font.setNumber(font.setLyXMisc(lex.getString()));
        } else if (token == "\\emph") {
                lex.next();
-               font.setEmph(font.setLyXMisc(lex.GetString()));
+               font.setEmph(font.setLyXMisc(lex.getString()));
        } else if (token == "\\bar") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                // This is dirty, but gone with LyX3. (Asger)
                if (tok == "under")
                        font.setUnderbar(LyXFont::ON);
@@ -986,12 +996,12 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                                       "`$$Token'");
        } else if (token == "\\noun") {
                lex.next();
-               font.setNoun(font.setLyXMisc(lex.GetString()));
+               font.setNoun(font.setLyXMisc(lex.getString()));
        } else if (token == "\\color") {
                lex.next();
-               font.setLyXColor(lex.GetString());
+               font.setLyXColor(lex.getString());
        } else if (token == "\\align") {
-               int tmpret = lex.FindToken(string_align);
+               int tmpret = lex.findToken(string_align);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) { // tmpret != 99 ???
                        int const tmpret2 = int(pow(2.0, tmpret));
@@ -1000,35 +1010,35 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\added_space_top") {
                lex.nextToken();
-               par->params().spaceTop(VSpace(lex.GetString()));
+               par->params().spaceTop(VSpace(lex.getString()));
        } else if (token == "\\added_space_bottom") {
                lex.nextToken();
-               par->params().spaceBottom(VSpace(lex.GetString()));
+               par->params().spaceBottom(VSpace(lex.getString()));
 #ifndef NO_COMPABILITY
 #ifndef NO_PEXTRA_REALLY
        } else if (token == "\\pextra_type") {
                lex.nextToken();
-               par->params().pextraType(lex.GetInteger());
+               par->params().pextraType(lex.getInteger());
        } else if (token == "\\pextra_width") {
                lex.nextToken();
-               par->params().pextraWidth(lex.GetString());
+               par->params().pextraWidth(lex.getString());
        } else if (token == "\\pextra_widthp") {
                lex.nextToken();
-               par->params().pextraWidthp(lex.GetString());
+               par->params().pextraWidthp(lex.getString());
        } else if (token == "\\pextra_alignment") {
                lex.nextToken();
-               par->params().pextraAlignment(lex.GetInteger());
+               par->params().pextraAlignment(lex.getInteger());
        } else if (token == "\\pextra_hfill") {
                lex.nextToken();
-               par->params().pextraHfill(lex.GetInteger());
+               par->params().pextraHfill(lex.getInteger());
        } else if (token == "\\pextra_start_minipage") {
                lex.nextToken();
-               par->params().pextraStartMinipage(lex.GetInteger());
+               par->params().pextraStartMinipage(lex.getInteger());
 #endif
 #endif
        } else if (token == "\\labelwidthstring") {
-               lex.EatLine();
-               par->params().labelWidthString(lex.GetString());
+               lex.eatLine();
+               par->params().labelWidthString(lex.getString());
                // do not delete this token, it is still needed!
        } else if (token == "\\end_inset") {
                lyxerr << "Solitary \\end_inset. Missing \\begin_inset?.\n"
@@ -1057,9 +1067,9 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 
                // Insets don't make sense in a free-spacing context! ---Kayvan
                if (layout.free_spacing) {
-                       if (lex.IsOK()) {
+                       if (lex.isOK()) {
                                lex.next();
-                               string next_token = lex.GetString();
+                               string next_token = lex.getString();
                                if (next_token == "\\-") {
                                        par->insertChar(pos, '-', font);
                                } else if (next_token == "\\protected_separator"
@@ -1330,11 +1340,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 
 // needed to insert the selection
 void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
-                                LyXFont const & font, 
-                                string const & str) const
+                                 LyXFont const & fn,string const & str) const
 {
        LyXLayout const & layout = textclasslist.Style(params.textclass, 
-                                                    par->getLayout());
+                                                      par->getLayout());
+       LyXFont font = fn;
+       
+       (void)par->checkInsertChar(font);
        // insert the string, don't insert doublespace
        bool space_inserted = true;
        for(string::const_iterator cit = str.begin(); 
@@ -1342,7 +1354,7 @@ void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
                if (*cit == '\n') {
                        if (par->size() || layout.keepempty) { 
                                par->breakParagraph(params, pos, 
-                                                   layout.isEnvironment());
+                                                   layout.isEnvironment());
                                par = par->next();
                                pos = 0;
                                space_inserted = true;
@@ -1350,8 +1362,9 @@ void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
                                continue;
                        }
                        // do not insert consecutive spaces if !free_spacing
-               } else if ((*cit == ' ' || *cit == '\t')
-                          && space_inserted && !layout.free_spacing) {
+               } else if ((*cit == ' ' || *cit == '\t') &&
+                          space_inserted && !layout.free_spacing)
+               {
                        continue;
                } else if (*cit == '\t') {
                        if (!layout.free_spacing) {
@@ -1360,7 +1373,7 @@ void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
                                ++pos;
                                space_inserted = true;
                        } else {
-                               const Paragraph::value_type nb = 8 - pos % 8;
+                               const Paragraph::size_type nb = 8 - pos % 8;
                                for (Paragraph::size_type a = 0; 
                                     a < nb ; ++a) {
                                        par->insertChar(pos, ' ', font);
@@ -1386,7 +1399,7 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                       int & pos, LyXFont & font)
 {
        // consistency check
-       if (lex.GetString() != "\\begin_inset") {
+       if (lex.getString() != "\\begin_inset") {
                lyxerr << "Buffer::readInset: Consistency check failed."
                       << endl;
        }
@@ -1394,7 +1407,7 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
        Inset * inset = 0;
 
        lex.next();
-       string const tmptok = lex.GetString();
+       string const tmptok = lex.getString();
        last_inset_read = tmptok;
 
        // test the different insets
@@ -1483,7 +1496,7 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                        inset = new InsetMinipage;
                } else if (tmptok == "Float") {
                        lex.next();
-                       string tmptok = lex.GetString();
+                       string tmptok = lex.getString();
                        inset = new InsetFloat(tmptok);
 #if 0
                } else if (tmptok == "List") {
@@ -1509,12 +1522,12 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
 
 bool Buffer::readFile(LyXLex & lex, Paragraph * par)
 {
-       if (lex.IsOK()) {
+       if (lex.isOK()) {
                lex.next();
-               string const token(lex.GetString());
+               string const token(lex.getString());
                if (token == "\\lyxformat") { // the first token _must_ be...
-                       lex.EatLine();
-                       string tmp_format = lex.GetString();
+                       lex.eatLine();
+                       string tmp_format = lex.getString();
                        //lyxerr << "LyX Format: `" << tmp_format << "'" << endl;
                        // if present remove ".," from string.
                        string::size_type dot = tmp_format.find_first_of(".,");
@@ -1687,7 +1700,7 @@ bool Buffer::writeFile(string const & fname, bool flag) const
        // The top of the file should not be written by params.
 
        // write out a comment in the top of the file
-       ofs << '#' << LYX_DOCVERSION 
+       ofs << '#' << lyx_docversion 
            << " created this file. For more info see http://www.lyx.org/\n"
            << "\\lyxformat " << LYX_FORMAT << "\n";
 
@@ -1737,7 +1750,7 @@ string const Buffer::asciiParagraph(Paragraph const * par,
        Paragraph::depth_type depth = 0;
        int ltype = 0;
        Paragraph::depth_type ltype_depth = 0;
-       unsigned int currlinelen = 0;
+       string::size_type currlinelen = 0;
        bool ref_printed = false;
 
        int noparbreak = 0;
@@ -1879,11 +1892,7 @@ string const Buffer::asciiParagraph(Paragraph const * par,
                case Paragraph::META_HFILL: 
                        buffer << "\t";
                        break;
-                       
-               case '\\':
-                       buffer << "\\";
-                       break;
-                       
+
                default:
                        if ((linelen > 0) && (currlinelen > (linelen - 10)) &&
                            (c == ' ') && ((i + 2) < par->size()))
@@ -1899,11 +1908,11 @@ string const Buffer::asciiParagraph(Paragraph const * par,
                                                buffer << "  ";
                                        currlinelen += (ltype_depth-depth)*2;
                                }
-                       } else if (c != '\0')
+                       } else if (c != '\0') {
                                buffer << c;
-                       else if (c == '\0')
+                               ++currlinelen;
+                       } else
                                lyxerr[Debug::INFO] << "writeAsciiFile: NULL char in structure." << endl;
-                       ++currlinelen;
                        break;
                }
        }
@@ -1965,7 +1974,7 @@ void Buffer::makeLaTeXFile(string const & fname,
        texrow.start(paragraph, 0);
 
        if (!only_body && nice) {
-               ofs << "%% " LYX_DOCVERSION " created this file.  "
+               ofs << "%% " << lyx_docversion << " created this file.  "
                        "For more info, see http://www.lyx.org/.\n"
                        "%% Do not edit unless you really know what "
                        "you are doing.\n";
@@ -2257,19 +2266,6 @@ void Buffer::makeLaTeXFile(string const & fname,
                        texrow.newline();
                }
 
-               // We try to load babel late, in case it interferes
-               // with other packages.
-               if (use_babel) {
-                       string tmp = lyxrc.language_package;
-                       if (!lyxrc.language_global_options
-                           && tmp == "\\usepackage{babel}")
-                               tmp = string("\\usepackage[") +
-                                       language_options.str().c_str() +
-                                       "]{babel}";
-                       ofs << tmp << "\n";
-                       texrow.newline();
-               }
-
                if (params.secnumdepth != tclass.secnumdepth()) {
                        ofs << "\\setcounter{secnumdepth}{"
                            << params.secnumdepth
@@ -2384,6 +2380,19 @@ void Buffer::makeLaTeXFile(string const & fname,
 
                ofs << preamble;
 
+               // We try to load babel late, in case it interferes
+               // with other packages.
+               if (use_babel) {
+                       string tmp = lyxrc.language_package;
+                       if (!lyxrc.language_global_options
+                           && tmp == "\\usepackage{babel}")
+                               tmp = string("\\usepackage[") +
+                                       language_options.str().c_str() +
+                                       "]{babel}";
+                       ofs << tmp << "\n";
+                       texrow.newline();
+               }
+
                // make the body.
                ofs << "\\begin{document}\n";
                texrow.newline();
@@ -2552,14 +2561,16 @@ void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
        string top_element = textclasslist.LatexnameOfClass(params.textclass);
 
        if (!body_only) {
-               string sgml_includedfiles=features.getIncludedFiles(fname);
+               ofs << "<!doctype linuxdoc system";
 
-               if (params.preamble.empty() && sgml_includedfiles.empty()) {
-                       ofs << "<!doctype linuxdoc system>\n\n";
-               } else {
-                       ofs << "<!doctype linuxdoc system [ "
-                           << params.preamble << sgml_includedfiles << " \n]>\n\n";
+               string preamble = params.preamble;
+               preamble += features.getIncludedFiles(fname);
+               preamble += features.getLyXSGMLEntities();
+
+               if (!preamble.empty()) {
+                       ofs << " [ " << preamble << " ]";
                }
+               ofs << ">\n\n";
 
                if (params.options.empty())
                        sgmlOpenTag(ofs, 0, top_element);
@@ -2571,7 +2582,7 @@ void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
                }
        }
 
-       ofs << "<!-- "  << LYX_DOCVERSION 
+       ofs << "<!-- "  << lyx_docversion
            << " created this file. For more info see http://www.lyx.org/"
            << " -->\n";
 
@@ -2709,30 +2720,6 @@ void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
 }
 
 
-void Buffer::docBookHandleCaption(ostream & os, string & inner_tag,
-                                 Paragraph::depth_type depth, int desc_on,
-                                 Paragraph * & par)
-{
-       Paragraph * tpar = par;
-       while (tpar
-              && (tpar->layout != textclasslist.NumberOfLayout(params.textclass,
-                                                               "Caption").second))
-               tpar = tpar->next();
-
-       if (tpar &&
-           tpar->layout == textclasslist.NumberOfLayout(params.textclass,
-                                                        "Caption").second) {
-               sgmlOpenTag(os, depth + 1, inner_tag);
-               string extra_par;
-               simpleDocBookOnePar(os, extra_par, tpar,
-                                   desc_on, depth + 2);
-               sgmlCloseTag(os, depth+1, inner_tag);
-               if (!extra_par.empty())
-                       os << extra_par;
-       }
-}
-
-
 // checks, if newcol chars should be put into this line
 // writes newline, if necessary.
 namespace {
@@ -2788,8 +2775,6 @@ void reset(PAR_TAG & p1, PAR_TAG const & p2)
 } // namespace anon
 
 
-
-
 // Handle internal paragraph parsing -- layout already processed.
 void Buffer::simpleLinuxDocOnePar(ostream & os,
                                  Paragraph * par, 
@@ -2815,7 +2800,7 @@ void Buffer::simpleLinuxDocOnePar(ostream & os,
        LyXFont::FONT_SHAPE  shape_type  = LyXFont::UP_SHAPE;
        bool is_em = false;
 
-       stack < PAR_TAG > tag_state;
+       stack<PAR_TAG> tag_state;
        // parsing main loop
        for (Paragraph::size_type i = 0; i < par->size(); ++i) {
 
@@ -3016,16 +3001,17 @@ void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
        string top_element = textclasslist.LatexnameOfClass(params.textclass);
 
        if (!only_body) {
-               string sgml_includedfiles = features.getIncludedFiles(fname);
+               ofs << "<!DOCTYPE " << top_element
+                   << "  PUBLIC \"-//OASIS//DTD DocBook V4.1//EN\"";
 
-               ofs << "<!doctype " << top_element
-                   << " public \"-//OASIS//DTD DocBook V3.1//EN\"";
+               string preamble = params.preamble;
+               preamble += features.getIncludedFiles(fname);
+               preamble += features.getLyXSGMLEntities();
 
-               if (params.preamble.empty() && sgml_includedfiles.empty())
-                       ofs << ">\n\n";
-               else
-                       ofs << "\n [ " << params.preamble 
-                           << sgml_includedfiles << " \n]>\n\n";
+               if (!preamble.empty()) {
+                       ofs << "\n [ " << preamble << " ]";
+               }
+               ofs << ">\n\n";
        }
 
        string top = top_element;       
@@ -3039,7 +3025,7 @@ void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
        }
        sgmlOpenTag(ofs, 0, top);
 
-       ofs << "<!-- DocBook file was created by " << LYX_DOCVERSION 
+       ofs << "<!-- DocBook file was created by " << lyx_docversion
            << "\n  See http://www.lyx.org/ for more information -->\n";
 
        vector<string> environment_stack(10);
@@ -3330,7 +3316,7 @@ void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
                if (c == Paragraph::META_INSET) {
                        Inset * inset = par->getInset(i);
                        ostringstream ost;
-                       inset->docBook(this, ost);
+                       inset->docbook(this, ost);
                        string tmp_out = ost.str().c_str();
 
                        //
@@ -3355,20 +3341,18 @@ void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
                        }
                } else {
                        string sgml_string;
-                       if (par->linuxDocConvertChar(c, sgml_string)
-                           && !style.free_spacing) { // in freespacing
-                                                    // mode, spaces are
-                                                    // non-breaking characters
-                               // char is ' '
-                               if (desc_on == 1) {
-                                       ++char_line_count;
-                                       os << "\n</term><listitem><para>";
-                                       desc_on = 2;
-                               } else {
-                                       os << c;
-                               }
+                       par->linuxDocConvertChar(c, sgml_string);
+
+                       if (style.pass_thru) {
+                               os << c;
+                       } else if(style.free_spacing || c != ' ') {
+                                       os << sgml_string;
+                       } else if (desc_on ==1) {
+                               ++char_line_count;
+                               os << "\n</term><listitem><para>";
+                               desc_on = 2;
                        } else {
-                               os << sgml_string;
+                               os << ' ';
                        }
                }
                font_old = font;
@@ -3564,10 +3548,21 @@ Buffer::Lists const Buffer::getLists() const
 {
        Lists l;
        Paragraph * par = paragraph;
+
+#if 1
+       std::pair<bool, LyXTextClassList::size_type> const tmp =
+               textclasslist.NumberOfLayout(params.textclass, "Caption");
+       bool const found = tmp.first;
+       LyXTextClassList::size_type const cap = tmp.second;
+       
+#else
+       // This is the prefered way to to this, but boost::tie can break
+       // some compilers
        bool found;
        LyXTextClassList::size_type cap;
        boost::tie(found, cap) = textclasslist
                .NumberOfLayout(params.textclass, "Caption");
+#endif
 
        while (par) {
                char const labeltype =
@@ -3744,22 +3739,19 @@ void Buffer::redraw()
 void Buffer::changeLanguage(Language const * from, Language const * to)
 {
 
-       Paragraph * par = paragraph;
-       while (par) {
-               par->changeLanguage(params, from, to);
-               par = par->next();
-       }
+       ParIterator end = par_iterator_end();
+       for (ParIterator it = par_iterator_begin(); it != end; ++it)
+               (*it)->changeLanguage(params, from, to);
 }
 
 
 bool Buffer::isMultiLingual()
 {
-       Paragraph * par = paragraph;
-       while (par) {
-               if (par->isMultiLingual(params))
+       ParIterator end = par_iterator_end();
+       for (ParIterator it = par_iterator_begin(); it != end; ++it)
+               if ((*it)->isMultiLingual(params))
                        return true;
-               par = par->next();
-       }
+
        return false;
 }
 
@@ -3820,3 +3812,15 @@ Paragraph * Buffer::getParFromID(int id) const
        }
        return 0;
 }
+
+
+ParIterator Buffer::par_iterator_begin()
+{
+        return ParIterator(paragraph);
+}
+
+
+ParIterator Buffer::par_iterator_end()
+{
+        return ParIterator();
+}