X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBuffer.cpp;h=1ccb263014651595f417bb099d9ea820c8a4b522;hb=bea9d2f3f774d62aa48fe83ebbefdd0e7d5f85b9;hp=03368dc8762e2b6400482dd5da0a70da5da54c33;hpb=a6b07608d8e9de24383d3ebaec20b6b265ed9314;p=lyx.git

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 03368dc876..1ccb263014 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -46,11 +46,11 @@
 #include "LyX.h"
 #include "LyXRC.h"
 #include "LyXVC.h"
-#include "output_docbook.h"
 #include "output.h"
 #include "output_latex.h"
-#include "output_xhtml.h"
+#include "output_docbook.h"
 #include "output_plaintext.h"
+#include "output_xhtml.h"
 #include "Paragraph.h"
 #include "ParagraphParameters.h"
 #include "ParIterator.h"
@@ -664,7 +664,6 @@ void Buffer::cloneWithChildren(BufferMap & bufmap, CloneList_ptr clones) const
 		buffer_clone->setChild(dit, child_clone);
 	}
 	buffer_clone->d->macro_lock = false;
-	return;
 }
 
 
@@ -1357,7 +1356,7 @@ Buffer::ReadStatus Buffer::convertLyXFormat(FileName const & fn,
 	LYXERR(Debug::INFO, "Running '" << command_str << '\'');
 
 	cmd_ret const ret = runCommand(command_str);
-	if (ret.first != 0) {
+	if (!ret.valid) {
 		if (from_format < LYX_FORMAT) {
 			Alert::error(_("Conversion script failed"),
 				bformat(_("%1$s is from an older version"
@@ -1549,9 +1548,8 @@ bool Buffer::save() const
 		// time stamp is invalidated by copying/moving
 		saveCheckSum();
 		markClean();
-		if (d->file_format != LYX_FORMAT)
-			// the file associated with this buffer is now in the current format
-			d->file_format = LYX_FORMAT;
+		// the file associated with this buffer is now in the current format
+		d->file_format = LYX_FORMAT;
 		return true;
 	}
 	// else we saved the file, but failed to move it to the right location.
@@ -1905,9 +1903,9 @@ Buffer::ExportStatus Buffer::writeLaTeXSource(otexstream & os,
 			docstring uncodable_glyphs;
 			Encoding const * const enc = runparams.encoding;
 			if (enc) {
-				for (size_t n = 0; n < inputpath.size(); ++n) {
-					if (!enc->encodable(inputpath[n])) {
-						docstring const glyph(1, inputpath[n]);
+				for (char_type n : inputpath) {
+					if (!enc->encodable(n)) {
+						docstring const glyph(1, n);
 						LYXERR0("Uncodable character '"
 							<< glyph
 							<< "' in input path!");
@@ -2112,7 +2110,7 @@ Buffer::ExportStatus Buffer::makeDocBookFile(FileName const & fname,
 	updateMacroInstances(OutputUpdate);
 
 	ExportStatus const retval =
-		writeDocBookSource(ofs, fname.absFileName(), runparams, output);
+		writeDocBookSource(ofs, runparams, output);
 	if (retval == ExportKilled)
 		return ExportKilled;
 
@@ -2123,17 +2121,17 @@ Buffer::ExportStatus Buffer::makeDocBookFile(FileName const & fname,
 }
 
 
-Buffer::ExportStatus Buffer::writeDocBookSource(odocstream & os, string const & fname,
+Buffer::ExportStatus Buffer::writeDocBookSource(odocstream & os,
 			     OutputParams const & runparams,
 			     OutputWhat output) const
 {
 	LaTeXFeatures features(*this, params(), runparams);
 	validate(features);
+	d->bibinfo_.makeCitationLabels(*this);
 
 	d->texrow.reset();
 
 	DocumentClass const & tclass = params().documentClass();
-	string const & top_element = tclass.latexname();
 
 	bool const output_preamble =
 		output == FullSource || output == OnlyPreamble;
@@ -2141,68 +2139,38 @@ Buffer::ExportStatus Buffer::writeDocBookSource(odocstream & os, string const &
 	  output == FullSource || output == OnlyBody;
 
 	if (output_preamble) {
-		if (runparams.flavor == OutputParams::XML)
-			os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
-
-		// FIXME UNICODE
-		os << "<!DOCTYPE " << from_ascii(top_element) << ' ';
-
-		// FIXME UNICODE
-		if (! tclass.class_header().empty())
-			os << from_ascii(tclass.class_header());
-		else if (runparams.flavor == OutputParams::XML)
-			os << "PUBLIC \"-//OASIS//DTD DocBook XML V4.2//EN\" "
-			    << "\"https://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\"";
-		else
-			os << " PUBLIC \"-//OASIS//DTD DocBook V4.2//EN\"";
-
-		docstring preamble = params().preamble;
-		if (runparams.flavor != OutputParams::XML ) {
-			preamble += "<!ENTITY % output.print.png \"IGNORE\">\n";
-			preamble += "<!ENTITY % output.print.pdf \"IGNORE\">\n";
-			preamble += "<!ENTITY % output.print.eps \"IGNORE\">\n";
-			preamble += "<!ENTITY % output.print.bmp \"IGNORE\">\n";
-		}
+		// XML preamble, no doctype needed.
+		// Not using XMLStream for this, as the root tag would be in the tag stack and make troubles with the error
+		// detection mechanisms (these are called before the end tag is output, and thus interact with the canary
+		// parsep in output_docbook.cpp).
+		os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+		   << "<!-- This DocBook file was created by LyX " << lyx_version
+		   << "\n  See http://www.lyx.org/ for more information -->\n";
 
-		string const name = runparams.nice
-			? changeExtension(absFileName(), ".sgml") : fname;
-		preamble += features.getIncludedFiles(name);
-		preamble += features.getLyXSGMLEntities();
+		// Directly output the root tag, based on the current type of document.
+		string languageCode = params().language->code();
+		string params = "xml:lang=\"" + languageCode + '"'
+						+ " xmlns=\"http://docbook.org/ns/docbook\""
+						+ " xmlns:xlink=\"http://www.w3.org/1999/xlink\""
+						+ " xmlns:m=\"http://www.w3.org/1998/Math/MathML\""
+						+ " xmlns:xi=\"http://www.w3.org/2001/XInclude\""
+						+ " version=\"5.2\"";
 
-		if (!preamble.empty()) {
-			os << "\n [ " << preamble << " ]";
-		}
-		os << ">\n\n";
+		os << "<" << from_ascii(tclass.docbookroot()) << " " << from_ascii(params) << ">\n";
 	}
 
 	if (output_body) {
-		string top = top_element;
-		top += " lang=\"";
-		if (runparams.flavor == OutputParams::XML)
-			top += params().language->code();
-		else
-			top += params().language->code().substr(0, 2);
-		top += '"';
-
-		if (!params().options.empty()) {
-			top += ' ';
-			top += params().options;
-		}
-
-		os << "<!-- " << ((runparams.flavor == OutputParams::XML)? "XML" : "SGML")
-				<< " file was created by LyX " << lyx_version
-				<< "\n  See https://www.lyx.org/ for more information -->\n";
-
-		params().documentClass().counters().reset();
+		// Start to output the document.
+		XMLStream xs(os);
+		docbookParagraphs(text(), *this, xs, runparams);
+	}
 
-		xml::openTag(os, top);
-		os << '\n';
-		try {
-			docbookParagraphs(text(), *this, os, runparams);
-		}
-		catch (ConversionException const &) { return ExportKilled; }
-		xml::closeTag(os, top_element);
+	if (output_preamble) {
+		// Close the root element. No need for a line break, as free text is never allowed
+		// in a root element, it must always be wrapped in some container.
+		os << "</" << from_ascii(tclass.docbookroot()) << ">";
 	}
+
 	return ExportSuccess;
 }
 
@@ -2259,7 +2227,7 @@ Buffer::ExportStatus Buffer::writeLyXHTMLSource(odocstream & os,
 		os << "<title>"
 		   << (doctitle.empty() ?
 		         from_ascii("LyX Document") :
-		         xml::xmlize(doctitle, XMLStream::ESCAPE_ALL))
+		         xml::escapeString(doctitle, XMLStream::ESCAPE_ALL))
 		   << "</title>\n";
 
 		docstring styles = features.getTClassHTMLPreamble();
@@ -4041,10 +4009,7 @@ InsetLabel const * Buffer::insetLabel(docstring const & label,
 
 bool Buffer::activeLabel(docstring const & label) const
 {
-	if (!insetLabel(label, true))
-		return false;
-
-	return true;
+	return insetLabel(label, true) != nullptr;
 }
 
 
@@ -4132,8 +4097,9 @@ unique_ptr<TexRow> Buffer::getSourceCode(odocstream & os, string const & format,
 			// Probably should have some routine with a signature like them.
 			writePlaintextParagraph(*this,
 				text().paragraphs()[par_begin], os, runparams, dummy);
-		} else if (params().isDocBook()) {
-			docbookParagraphs(text(), *this, os, runparams);
+		} else if (runparams.flavor == OutputParams::DOCBOOK5) {
+			XMLStream xs{os};
+			docbookParagraphs(text(), *this, xs, runparams);
 		} else {
 			// If we are previewing a paragraph, even if this is the
 			// child of some other buffer, let's cut the link here,
@@ -4185,8 +4151,8 @@ unique_ptr<TexRow> Buffer::getSourceCode(odocstream & os, string const & format,
 				os << "% "<< _("Plain text does not have a preamble.");
 			} else
 				writePlaintextFile(*this, os, runparams);
-		} else if (params().isDocBook()) {
-				writeDocBookSource(os, absFileName(), runparams, output);
+		} else if (runparams.flavor == OutputParams::DOCBOOK5) {
+			writeDocBookSource(os, runparams, output);
 		} else {
 			// latex or literate
 			otexstream ots(os);
@@ -4442,7 +4408,7 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
 				// Only show this alert if this is an export to a non-temporary
 				// file (not for previewing).
 				docstring s = bformat(_("No information for exporting the format %1$s."),
-						      theFormats().prettyName(format));
+						      translateIfPossible(theFormats().prettyName(format)));
 				if (format == "pdf4")
 					s += "\n"
 					  + bformat(_("Hint: use non-TeX fonts or set input encoding "
@@ -4495,9 +4461,10 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
 			return ExportKilled;
 	} else if (backend_format == "lyx")
 		writeFile(FileName(filename));
-	// Docbook backend
-	else if (params().isDocBook()) {
-		runparams.nice = !put_in_tempdir;
+	// DocBook backend
+	else if (backend_format == "docbook5") {
+		runparams.flavor = OutputParams::DOCBOOK5;
+		runparams.nice = false;
 		if (makeDocBookFile(FileName(filename), runparams) == ExportKilled)
 			return ExportKilled;
 	}
@@ -4639,13 +4606,13 @@ Buffer::ExportStatus Buffer::doExport(string const & target, bool put_in_tempdir
 		} else {
 			message(bformat(_("Document exported as %1$s "
 				"to file `%2$s'"),
-				theFormats().prettyName(format),
+				translateIfPossible(theFormats().prettyName(format)),
 				makeDisplayPath(result_file)));
 		}
 	} else {
 		// This must be a dummy converter like fax (bug 1888)
 		message(bformat(_("Document exported as %1$s"),
-			theFormats().prettyName(format)));
+			translateIfPossible(theFormats().prettyName(format))));
 	}
 
 	return success ? ExportSuccess : ExportConverterError;
@@ -5269,11 +5236,6 @@ void Buffer::updateBuffer(ParIterator & parit, UpdateType utype, bool const dele
 	// to resolve macros in it.
 	parit.text()->setMacrocontextPosition(parit);
 
-	// Reset bibitem counter in master (#8499)
-	Buffer const * const master = masterBuffer();
-	if (master == this && !d->ignore_parent)
-		master->params().documentClass().counters().reset(from_ascii("bibitem"));
-
 	depth_type maxdepth = 0;
 	pit_type const lastpit = parit.lastpit();
 	bool changed = false;
@@ -5394,8 +5356,11 @@ void Buffer::Impl::updateStatistics(DocIterator & from, DocIterator & to, bool s
 					++word_count_;
 					inword = true;
 				}
-				if (ins && ins->isLetter())
-					++char_count_;
+				if (ins && ins->isLetter()) {
+					odocstringstream os;
+					ins->toString(os);
+					char_count_ += os.str().length();
+				}
 				else if (ins && ins->isSpace())
 					++blank_count_;
 				else {