#include "Language.h"
#include "LaTeXFeatures.h"
#include "Layout.h"
-#include "Length.h"
#include "Font.h"
#include "FontList.h"
#include "LyXRC.h"
#include "support/ExceptionMessage.h"
#include "support/gettext.h"
#include "support/lassert.h"
+#include "support/Length.h"
#include "support/lstrings.h"
#include "support/textutils.h"
#include "output_docbook.h"
namespace lyx {
-namespace {
-
-/// Inset identifier (above 0x10ffff, for ucs-4)
-char_type const META_INSET = 0x200001;
-
-} // namespace
-
-
/////////////////////////////////////////////////////////////////////
//
// SpellResultRange
Ranges ranges_;
/// the area of the paragraph with pending spell check
FontSpan refresh_;
- bool needs_refresh_;
/// spell state cache version number
SpellChecker::ChangeNumber current_change_number_;
+ bool needs_refresh_;
void correctRangesAfterPos(pos_type pos, int offset)
{
int numskips = 0;
while (it != et && it->first < start) {
- int skip = it->last - it->first + 1;
+ long skip = it->last - it->first + 1;
start += skip;
numskips += skip;
++it;
///
FontList fontlist_;
- ///
- int id_;
-
///
ParagraphParameters params_;
Layout const * layout_;
///
SpellCheckerState speller_state_;
+ ///
+ int id_;
};
Paragraph::Private::Private(Paragraph * owner, Layout const & layout)
- : owner_(owner), inset_owner_(nullptr), id_(-1), begin_of_body_(0), layout_(&layout)
+ : owner_(owner), inset_owner_(nullptr), begin_of_body_(0), layout_(&layout), id_(-1)
{
text_.reserve(100);
}
// LFUN_PARAGRAPH_GOTO to switch to a different buffer, for instance in the
// outliner.
// (thread-safe)
- static atomic_uint next_id(0);
+ static int next_id(0);
return next_id++;
}
Paragraph::Private::Private(Private const & p, Paragraph * owner)
: owner_(owner), inset_owner_(p.inset_owner_), fontlist_(p.fontlist_),
- id_(make_id()),
params_(p.params_), changes_(p.changes_), insetlist_(p.insetlist_),
begin_of_body_(p.begin_of_body_), text_(p.text_), words_(p.words_),
- layout_(p.layout_)
+ layout_(p.layout_), id_(make_id())
{
requestSpellCheck(p.text_.size());
}
Paragraph::Private::Private(Private const & p, Paragraph * owner,
pos_type beg, pos_type end)
- : owner_(owner), inset_owner_(p.inset_owner_), id_(make_id()),
+ : owner_(owner), inset_owner_(p.inset_owner_),
params_(p.params_), changes_(p.changes_),
insetlist_(p.insetlist_, beg, end),
begin_of_body_(p.begin_of_body_), words_(p.words_),
- layout_(p.layout_)
+ layout_(p.layout_), id_(make_id())
{
if (beg >= pos_type(p.text_.size()))
return;
close = true;
}
- // FIXME: Bug: we can have an empty font change here!
- // if there has just been a font change, we are going to close it
- // right now, which means stupid latex code like \textsf{}. AFAIK,
- // this does not harm dvi output. A minor bug, thus (JMarc)
-
- // Some insets cannot be inside a font change command.
- // However, even such insets *can* be placed in \L or \R
- // or their equivalents (for RTL language switches), so we don't
- // close the language in those cases.
- // ArabTeX, though, cannot handle this special behavior, it seems.
- bool arabtex = basefont.language()->lang() == "arabic_arabtex"
- || running_font.language()->lang() == "arabic_arabtex";
- if (open_font && !inset->inheritFont()) {
- bool needPar = false;
- bool closeLanguage = arabtex
- || basefont.isRightToLeft() == running_font.isRightToLeft();
- // We pass non_inherit_inset = true here since size switches
- // ought not to be terminated here (#8384).
- unsigned int count = running_font.latexWriteEndChanges(os,
- bparams, runparams, basefont, basefont,
- needPar, closeLanguage, true);
- column += count;
- // if any font properties were closed, update the running_font,
- // making sure, however, to leave the language as it was
- if (count > 0) {
- // FIXME: probably a better way to keep track of the old
- // language, than copying the entire font?
- Font const copy_font(running_font);
- basefont = owner_->getLayoutFont(bparams, outerfont);
- running_font = basefont;
- if (!closeLanguage)
- running_font.setLanguage(copy_font.language());
- basefont.fontInfo().setSize(copy_font.fontInfo().size());
- // leave font open if language is still open
- open_font = (running_font.language() == basefont.language()
- || running_font.fontInfo().size() == basefont.fontInfo().size());
- if (closeLanguage)
- runparams.local_font = &basefont;
+ if (open_font && (!inset->inheritFont() || inset->allowMultiPar())) {
+ // Some insets cannot be inside a font change command.
+ // However, even such insets *can* be placed in \L or \R
+ // or their equivalents (for RTL language switches),
+ // so we don't close the language in those cases
+ // (= differing isRightToLeft()).
+ // ArabTeX, though, doesn't seem to handle this special behavior.
+ bool const inRLSwitch =
+ basefont.isRightToLeft() != running_font.isRightToLeft()
+ && basefont.language()->lang() != "arabic_arabtex"
+ && running_font.language()->lang() != "arabic_arabtex";
+ // Having said that, PassThru insets must be inside a font change command,
+ // as we do not re-open the font inside. So:
+ bool const closeLanguage = !inset->isPassThru() && !inRLSwitch;
+ bool lang_closed = false;
+ bool lang_switched_at_inset = false;
+ // Close language if needed
+ if (closeLanguage) {
+ // We need prev_font here as language changes directly at inset
+ // will only be started inside the inset.
+ Font const prev_font = (i > 0) ?
+ owner_->getFont(bparams, i - 1, outerfont)
+ : running_font;
+ Font tmpfont(basefont);
+ tmpfont.setLanguage(prev_font.language());
+ bool needPar = false;
+ unsigned int count = tmpfont.latexWriteEndChanges(os, bparams, runparams,
+ basefont, basefont,
+ needPar, closeLanguage);
+ column += count;
+ lang_closed = count > 0;
+ lang_switched_at_inset = prev_font.language() != running_font.language();
}
+ // Now re-do font changes in a way needed here
+ // (using switches with multi-par insets)
+ InsetText const * textinset = inset->asInsetText();
+ bool const cprotect = textinset
+ ? textinset->hasCProtectContent(runparams.moving_arg)
+ && !textinset->text().isMainText()
+ : false;
+ unsigned int count2 = running_font.latexWriteStartChanges(os, bparams,
+ runparams, basefont,
+ running_font, true,
+ cprotect);
+ column += count2;
+ // Update the running_font, making sure, however,
+ // to leave the language as it was.
+ // FIXME: probably a better way to keep track of the old
+ // language, than copying the entire font?
+ Font const copy_font(running_font);
+ basefont = owner_->getLayoutFont(bparams, outerfont);
+ running_font = basefont;
+ if (!closeLanguage)
+ running_font.setLanguage(copy_font.language());
+ // For these, we use switches, so they should be taken as
+ // base inside the inset.
+ basefont.fontInfo().setSize(copy_font.fontInfo().size());
+ basefont.fontInfo().setFamily(copy_font.fontInfo().family());
+ basefont.fontInfo().setSeries(copy_font.fontInfo().series());
+ if (count2 == 0 && (lang_closed || lang_switched_at_inset))
+ // All fonts closed
+ open_font = false;
+ if (closeLanguage)
+ runparams.local_font = &basefont;
}
size_t const previous_row_count = os.texrow().rows();
pos_type body_pos = beginOfBody();
unsigned int column = 0;
- // If we are inside an inset, the real outerfont is local_font
- Font const real_outerfont = (runparams.local_font != nullptr)
+ // If we are inside an non inheritFont() inset, the real outerfont is local_font
+ Font const real_outerfont = (!inInset().inheritFont()
+ && runparams.local_font != nullptr)
? Font(runparams.local_font->fontInfo()) : outerfont;
if (body_pos > 0) {
// Fully instantiated font
Font const current_font = getFont(bparams, i, outerfont);
+ // Previous font
+ Font const prev_font = (i > 0) ?
+ getFont(bparams, i - 1, outerfont)
+ : current_font;
Font const last_font = running_font;
bool const in_ct_deletion = (bparams.output_changes
&& runningChange == change
&& change.type == Change::DELETED
&& !os.afterParbreak());
+ bool const multipar_inset =
+ (c == META_INSET && getInset(i) && getInset(i)->allowMultiPar());
// Do we need to close the previous font?
if (open_font &&
- (current_font != running_font ||
- current_font.language() != running_font.language()))
+ ((current_font != running_font
+ || current_font.language() != running_font.language())
+ || (multipar_inset
+ && (current_font == prev_font
+ || current_font.language() == prev_font.language()))))
{
// ensure there is no open script-wrapper
if (!alien_script.empty()) {
os << '}';
column += 1;
}
- odocstringstream ods;
- column += current_font.latexWriteStartChanges(ods, bparams,
- runparams, basefont,
- last_font);
+ otexstringstream ots;
+ if (!multipar_inset) {
+ InsetText const * textinset = inInset().asInsetText();
+ bool const cprotect = textinset
+ ? textinset->hasCProtectContent(runparams.moving_arg)
+ && !textinset->text().isMainText()
+ : false;
+ column += current_font.latexWriteStartChanges(ots, bparams,
+ runparams, basefont, last_font, false,
+ cprotect);
+ }
// Check again for display math in ulem commands as a
// font change may also occur just before a math inset.
if (runparams.inDisplayMath && !deleted_display_math
}
running_font = current_font;
open_font = true;
- docstring fontchange = ods.str();
+ docstring fontchange = ots.str();
+ os << fontchange;
// check whether the fontchange ends with a \\textcolor
- // modifier and the text starts with a space (bug 4473)
+ // modifier and the text starts with a space. If so we
+ // need to add } in order to prevent \\textcolor from gobbling
+ // the space (bug 4473).
docstring const last_modifier = rsplit(fontchange, '\\');
if (prefixIs(last_modifier, from_ascii("textcolor")) && c == ' ')
- os << fontchange << from_ascii("{}");
- // check if the fontchange ends with a trailing blank
- // (like "\small " (see bug 3382)
- else if (suffixIs(fontchange, ' ') && c == ' ')
- os << fontchange.substr(0, fontchange.size() - 1)
- << from_ascii("{}");
- else
- os << fontchange;
+ os << from_ascii("{}");
+ else if (ots.terminateCommand())
+ os << termcmd;
if (in_ct_deletion) {
// We have to close and then reopen \lyxdeleted,
// as strikeout needs to be on lowest level.
incremented = true;
}
}
+ // We need to restore these after insets with
+ // allowMultiPar() true
+ Font const save_running_font = running_font;
+ Font const save_basefont = basefont;
d->latexInset(bparams, os, rp, running_font,
basefont, real_outerfont, open_font,
runningChange, style, i, column);
+ if (multipar_inset) {
+ running_font = save_running_font;
+ basefont = save_basefont;
+ }
if (incremented)
--parInline;
class OptionalFontType {
public:
- bool has_value;
xml::FontTypes ft;
+ bool has_value;
- OptionalFontType(): has_value(false), ft(xml::FT_EMPH) {} // A possible value at random for ft.
- OptionalFontType(xml::FontTypes ft): has_value(true), ft(ft) {}
+ OptionalFontType(): ft(xml::FT_EMPH), has_value(false) {} // A possible value at random for ft.
+ OptionalFontType(xml::FontTypes ft): ft(ft), has_value(true) {}
};
OptionalFontType fontShapeToXml(FontShape fs)
switch (fm) {
case ROMAN_FAMILY:
return {xml::FT_ROMAN};
- break;
case SANS_FAMILY:
return {xml::FT_SANS};
- break;
case TYPEWRITER_FAMILY:
return {xml::FT_TYPE};
- break;
case INHERIT_FAMILY:
return {};
default:
}
}
-}// anonymous namespace
-
-
-void Paragraph::simpleDocBookOnePar(Buffer const & buf,
- XMLStream & xs,
- OutputParams const & runparams,
- Font const & outerfont,
- bool start_paragraph, bool close_paragraph,
- pos_type initial) const
+struct DocBookFontState
{
+ FontShape curr_fs = INHERIT_SHAPE;
+ FontFamily curr_fam = INHERIT_FAMILY;
+ FontSize curr_size = INHERIT_SIZE;
+
// track whether we have opened these tags
bool emph_flag = false;
bool bold_flag = false;
bool ubar_flag = false;
bool dbar_flag = false;
bool sout_flag = false;
+ bool xout_flag = false;
bool wave_flag = false;
// shape tags
bool shap_flag = false;
bool faml_flag = false;
// size tags
bool size_flag = false;
+};
- Layout const & style = *d->layout_;
+std::tuple<vector<xml::FontTag>, vector<xml::EndFontTag>> computeDocBookFontSwitch(FontInfo const & font_old,
+ Font const & font,
+ std::string const & default_family,
+ DocBookFontState & fs)
+{
+ vector<xml::FontTag> tagsToOpen;
+ vector<xml::EndFontTag> tagsToClose;
+
+ // emphasis
+ FontState curstate = font.fontInfo().emph();
+ if (font_old.emph() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.emph_flag, curstate, xml::FT_EMPH);
+
+ // noun
+ curstate = font.fontInfo().noun();
+ if (font_old.noun() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.noun_flag, curstate, xml::FT_NOUN);
+
+ // underbar
+ curstate = font.fontInfo().underbar();
+ if (font_old.underbar() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.ubar_flag, curstate, xml::FT_UBAR);
+
+ // strikeout
+ curstate = font.fontInfo().strikeout();
+ if (font_old.strikeout() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.sout_flag, curstate, xml::FT_SOUT);
+
+ // xout
+ curstate = font.fontInfo().xout();
+ if (font_old.xout() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.xout_flag, curstate, xml::FT_XOUT);
+
+ // double underbar
+ curstate = font.fontInfo().uuline();
+ if (font_old.uuline() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.dbar_flag, curstate, xml::FT_DBAR);
+
+ // wavy line
+ curstate = font.fontInfo().uwave();
+ if (font_old.uwave() != curstate)
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.wave_flag, curstate, xml::FT_WAVE);
+
+ // bold
+ // a little hackish, but allows us to reuse what we have.
+ curstate = (font.fontInfo().series() == BOLD_SERIES ? FONT_ON : FONT_OFF);
+ if (font_old.series() != font.fontInfo().series())
+ doFontSwitchDocBook(tagsToOpen, tagsToClose, fs.bold_flag, curstate, xml::FT_BOLD);
+
+ // Font shape
+ fs.curr_fs = font.fontInfo().shape();
+ FontShape old_fs = font_old.shape();
+ if (old_fs != fs.curr_fs) {
+ if (fs.shap_flag) {
+ OptionalFontType tag = fontShapeToXml(old_fs);
+ if (tag.has_value)
+ tagsToClose.push_back(docbookEndFontTag(tag.ft));
+ fs.shap_flag = false;
+ }
+
+ OptionalFontType tag = fontShapeToXml(fs.curr_fs);
+ if (tag.has_value)
+ tagsToOpen.push_back(docbookStartFontTag(tag.ft));
+ }
+
+ // Font family
+ fs.curr_fam = font.fontInfo().family();
+ FontFamily old_fam = font_old.family();
+ if (old_fam != fs.curr_fam) {
+ if (fs.faml_flag) {
+ OptionalFontType tag = fontFamilyToXml(old_fam);
+ if (tag.has_value)
+ tagsToClose.push_back(docbookEndFontTag(tag.ft));
+ fs.faml_flag = false;
+ }
+ switch (fs.curr_fam) {
+ case ROMAN_FAMILY:
+ // we will treat a "default" font family as roman, since we have
+ // no other idea what to do.
+ if (default_family != "rmdefault" && default_family != "default") {
+ tagsToOpen.push_back(docbookStartFontTag(xml::FT_ROMAN));
+ fs.faml_flag = true;
+ }
+ break;
+ case SANS_FAMILY:
+ if (default_family != "sfdefault") {
+ tagsToOpen.push_back(docbookStartFontTag(xml::FT_SANS));
+ fs.faml_flag = true;
+ }
+ break;
+ case TYPEWRITER_FAMILY:
+ if (default_family != "ttdefault") {
+ tagsToOpen.push_back(docbookStartFontTag(xml::FT_TYPE));
+ fs.faml_flag = true;
+ }
+ break;
+ case INHERIT_FAMILY:
+ break;
+ default:
+ // the other tags are for internal use
+ LATTEST(false);
+ break;
+ }
+ }
+
+ // Font size
+ fs.curr_size = font.fontInfo().size();
+ FontSize old_size = font_old.size();
+ if (old_size != fs.curr_size) {
+ if (fs.size_flag) {
+ OptionalFontType tag = fontSizeToXml(old_size);
+ if (tag.has_value)
+ tagsToClose.push_back(docbookEndFontTag(tag.ft));
+ fs.size_flag = false;
+ }
+
+ OptionalFontType tag = fontSizeToXml(fs.curr_size);
+ if (tag.has_value) {
+ tagsToOpen.push_back(docbookStartFontTag(tag.ft));
+ fs.size_flag = true;
+ }
+ }
+
+ return std::tuple<vector<xml::FontTag>, vector<xml::EndFontTag>>(tagsToOpen, tagsToClose);
+}
+
+} // anonymous namespace
+
+
+void Paragraph::simpleDocBookOnePar(Buffer const & buf,
+ XMLStream & xs,
+ OutputParams const & runparams,
+ Font const & outerfont,
+ bool start_paragraph, bool close_paragraph,
+ pos_type initial) const
+{
+ // track whether we have opened these tags
+ DocBookFontState fs;
if (start_paragraph)
xs.startDivision(allowEmpty());
+ Layout const & style = *d->layout_;
FontInfo font_old =
style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
- FontShape curr_fs = INHERIT_SHAPE;
- FontFamily curr_fam = INHERIT_FAMILY;
- FontSize curr_size = INHERIT_SIZE;
-
string const default_family =
buf.masterBuffer()->params().fonts_default_family;
Font const font = getFont(buf.masterBuffer()->params(), i, outerfont);
- if (start_paragraph) {
- // emphasis
- FontState curstate = font.fontInfo().emph();
- if (font_old.emph() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, emph_flag, curstate, xml::FT_EMPH);
-
- // noun
- curstate = font.fontInfo().noun();
- if (font_old.noun() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, noun_flag, curstate, xml::FT_NOUN);
-
- // underbar
- curstate = font.fontInfo().underbar();
- if (font_old.underbar() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, ubar_flag, curstate, xml::FT_UBAR);
-
- // strikeout
- curstate = font.fontInfo().strikeout();
- if (font_old.strikeout() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, sout_flag, curstate, xml::FT_SOUT);
-
- // double underbar
- curstate = font.fontInfo().uuline();
- if (font_old.uuline() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, dbar_flag, curstate, xml::FT_DBAR);
-
- // wavy line
- curstate = font.fontInfo().uwave();
- if (font_old.uwave() != curstate)
- doFontSwitchDocBook(tagsToOpen, tagsToClose, wave_flag, curstate, xml::FT_WAVE);
-
- // bold
- // a little hackish, but allows us to reuse what we have.
- curstate = (font.fontInfo().series() == BOLD_SERIES ? FONT_ON : FONT_OFF);
- if (font_old.series() != font.fontInfo().series())
- doFontSwitchDocBook(tagsToOpen, tagsToClose, bold_flag, curstate, xml::FT_BOLD);
-
- // Font shape
- curr_fs = font.fontInfo().shape();
- FontShape old_fs = font_old.shape();
- if (old_fs != curr_fs) {
- if (shap_flag) {
- OptionalFontType tag = fontShapeToXml(old_fs);
- if (tag.has_value) {
- tagsToClose.push_back(docbookEndFontTag(tag.ft));
- }
- shap_flag = false;
- }
+ // Determine which tags should be opened or closed.
+ tie(tagsToOpen, tagsToClose) = computeDocBookFontSwitch(font_old, font, default_family, fs);
- OptionalFontType tag = fontShapeToXml(curr_fs);
- if (tag.has_value) {
- tagsToOpen.push_back(docbookStartFontTag(tag.ft));
- }
- }
-
- // Font family
- curr_fam = font.fontInfo().family();
- FontFamily old_fam = font_old.family();
- if (old_fam != curr_fam) {
- if (faml_flag) {
- OptionalFontType tag = fontFamilyToXml(old_fam);
- if (tag.has_value) {
- tagsToClose.push_back(docbookEndFontTag(tag.ft));
- }
- faml_flag = false;
- }
- switch (curr_fam) {
- case ROMAN_FAMILY:
- // we will treat a "default" font family as roman, since we have
- // no other idea what to do.
- if (default_family != "rmdefault" && default_family != "default") {
- tagsToOpen.push_back(docbookStartFontTag(xml::FT_ROMAN));
- faml_flag = true;
- }
- break;
- case SANS_FAMILY:
- if (default_family != "sfdefault") {
- tagsToOpen.push_back(docbookStartFontTag(xml::FT_SANS));
- faml_flag = true;
- }
- break;
- case TYPEWRITER_FAMILY:
- if (default_family != "ttdefault") {
- tagsToOpen.push_back(docbookStartFontTag(xml::FT_TYPE));
- faml_flag = true;
- }
- break;
- case INHERIT_FAMILY:
- break;
- default:
- // the other tags are for internal use
- LATTEST(false);
- break;
- }
- }
-
- // Font size
- curr_size = font.fontInfo().size();
- FontSize old_size = font_old.size();
- if (old_size != curr_size) {
- if (size_flag) {
- OptionalFontType tag = fontSizeToXml(old_size);
- if (tag.has_value) {
- tagsToClose.push_back(docbookEndFontTag(tag.ft));
- }
- size_flag = false;
- }
-
- OptionalFontType tag = fontSizeToXml(curr_size);
- if (tag.has_value) {
- tagsToOpen.push_back(docbookStartFontTag(tag.ft));
- size_flag = true;
- }
- }
-
- // FIXME XHTML
- // Other such tags? What about the other text ranges?
+ // FIXME XHTML
+ // Other such tags? What about the other text ranges?
- vector<xml::EndFontTag>::const_iterator cit = tagsToClose.begin();
- vector<xml::EndFontTag>::const_iterator cen = tagsToClose.end();
- for (; cit != cen; ++cit)
- xs << *cit;
+ vector<xml::EndFontTag>::const_iterator cit = tagsToClose.begin();
+ vector<xml::EndFontTag>::const_iterator cen = tagsToClose.end();
+ for (; cit != cen; ++cit)
+ xs << *cit;
- vector<xml::FontTag>::const_iterator sit = tagsToOpen.begin();
- vector<xml::FontTag>::const_iterator sen = tagsToOpen.end();
- for (; sit != sen; ++sit)
- xs << *sit;
+ vector<xml::FontTag>::const_iterator sit = tagsToOpen.begin();
+ vector<xml::FontTag>::const_iterator sen = tagsToOpen.end();
+ for (; sit != sen; ++sit)
+ xs << *sit;
- tagsToClose.clear();
- tagsToOpen.clear();
- }
+ tagsToClose.clear();
+ tagsToOpen.clear();
if (Inset const * inset = getInset(i)) {
if (!runparams.for_toc || inset->isInToc()) {
int Paragraph::fixBiblio(Buffer const & buffer)
{
// FIXME: when there was already an inset at 0, the return value is 1,
- // which does not tell whether another inset has been remove; the
+ // which does not tell whether another inset has been removed; the
// cursor cannot be correctly updated.
bool const track_changes = buffer.params().track_changes;
// than keep the first? (JMarc)
Inset * inset = releaseInset(bibitem_pos);
d->insetlist_.begin()->inset = inset;
+ // This needs to be done to update the counter (#8499)
+ buffer.updateBuffer();
return -bibitem_pos;
}
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