mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-14 17:39:58 +00:00
ada0bd00f0
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19103 a592a061-630c-0410-9148-cb99ea01b6c8
714 lines
20 KiB
C++
714 lines
20 KiB
C++
/**
|
|
* \file Converter.cpp
|
|
* This file is part of LyX, the document processor.
|
|
* Licence details can be found in the file COPYING.
|
|
*
|
|
* \author Dekel Tsur
|
|
*
|
|
* Full author contact details are available in file CREDITS.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "Converter.h"
|
|
|
|
#include "ConverterCache.h"
|
|
#include "Buffer.h"
|
|
#include "buffer_funcs.h"
|
|
#include "BufferParams.h"
|
|
#include "debug.h"
|
|
#include "ErrorList.h"
|
|
#include "Format.h"
|
|
#include "gettext.h"
|
|
#include "Language.h"
|
|
#include "LaTeX.h"
|
|
#include "Mover.h"
|
|
|
|
#include "frontends/alert.h"
|
|
|
|
#include "support/filetools.h"
|
|
#include "support/lyxlib.h"
|
|
#include "support/os.h"
|
|
#include "support/Package.h"
|
|
#include "support/Path.h"
|
|
#include "support/Systemcall.h"
|
|
|
|
using std::endl;
|
|
using std::find_if;
|
|
using std::string;
|
|
using std::vector;
|
|
using std::distance;
|
|
|
|
|
|
namespace lyx {
|
|
|
|
using support::addName;
|
|
using support::bformat;
|
|
using support::changeExtension;
|
|
using support::compare_ascii_no_case;
|
|
using support::contains;
|
|
using support::dirList;
|
|
using support::FileName;
|
|
using support::getExtension;
|
|
using support::isFileReadable;
|
|
using support::libFileSearch;
|
|
using support::libScriptSearch;
|
|
using support::makeAbsPath;
|
|
using support::makeRelPath;
|
|
using support::onlyFilename;
|
|
using support::onlyPath;
|
|
using support::package;
|
|
using support::prefixIs;
|
|
using support::quoteName;
|
|
using support::removeExtension;
|
|
using support::split;
|
|
using support::subst;
|
|
using support::Systemcall;
|
|
|
|
namespace Alert = lyx::frontend::Alert;
|
|
|
|
|
|
namespace {
|
|
|
|
string const token_from("$$i");
|
|
string const token_base("$$b");
|
|
string const token_to("$$o");
|
|
string const token_path("$$p");
|
|
|
|
|
|
|
|
string const add_options(string const & command, string const & options)
|
|
{
|
|
string head;
|
|
string const tail = split(command, head, ' ');
|
|
return head + ' ' + options + ' ' + tail;
|
|
}
|
|
|
|
|
|
string const dvipdfm_options(BufferParams const & bp)
|
|
{
|
|
string result;
|
|
|
|
if (bp.papersize != PAPER_CUSTOM) {
|
|
string const paper_size = bp.paperSizeName();
|
|
if (paper_size != "b5" && paper_size != "foolscap")
|
|
result = "-p "+ paper_size;
|
|
|
|
if (bp.orientation == ORIENTATION_LANDSCAPE)
|
|
result += " -l";
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
class ConverterEqual : public std::binary_function<string, string, bool> {
|
|
public:
|
|
ConverterEqual(string const & from, string const & to)
|
|
: from_(from), to_(to) {}
|
|
bool operator()(Converter const & c) const {
|
|
return c.from == from_ && c.to == to_;
|
|
}
|
|
private:
|
|
string const from_;
|
|
string const to_;
|
|
};
|
|
|
|
} // namespace anon
|
|
|
|
|
|
Converter::Converter(string const & f, string const & t,
|
|
string const & c, string const & l)
|
|
: from(f), to(t), command(c), flags(l),
|
|
From(0), To(0), latex(false), xml(false),
|
|
need_aux(false)
|
|
{}
|
|
|
|
|
|
void Converter::readFlags()
|
|
{
|
|
string flag_list(flags);
|
|
while (!flag_list.empty()) {
|
|
string flag_name, flag_value;
|
|
flag_list = split(flag_list, flag_value, ',');
|
|
flag_value = split(flag_value, flag_name, '=');
|
|
if (flag_name == "latex")
|
|
latex = true;
|
|
else if (flag_name == "xml")
|
|
xml = true;
|
|
else if (flag_name == "needaux")
|
|
need_aux = true;
|
|
else if (flag_name == "resultdir")
|
|
result_dir = (flag_value.empty())
|
|
? token_base : flag_value;
|
|
else if (flag_name == "resultfile")
|
|
result_file = flag_value;
|
|
else if (flag_name == "parselog")
|
|
parselog = flag_value;
|
|
}
|
|
if (!result_dir.empty() && result_file.empty())
|
|
result_file = "index." + formats.extension(to);
|
|
//if (!contains(command, token_from))
|
|
// latex = true;
|
|
}
|
|
|
|
|
|
bool operator<(Converter const & a, Converter const & b)
|
|
{
|
|
// use the compare_ascii_no_case instead of compare_no_case,
|
|
// because in turkish, 'i' is not the lowercase version of 'I',
|
|
// and thus turkish locale breaks parsing of tags.
|
|
int const i = compare_ascii_no_case(a.From->prettyname(),
|
|
b.From->prettyname());
|
|
if (i == 0)
|
|
return compare_ascii_no_case(a.To->prettyname(),
|
|
b.To->prettyname()) < 0;
|
|
else
|
|
return i < 0;
|
|
}
|
|
|
|
|
|
Converter const * Converters::getConverter(string const & from,
|
|
string const & to) const
|
|
{
|
|
ConverterList::const_iterator const cit =
|
|
find_if(converterlist_.begin(), converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (cit != converterlist_.end())
|
|
return &(*cit);
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
|
|
int Converters::getNumber(string const & from, string const & to) const
|
|
{
|
|
ConverterList::const_iterator const cit =
|
|
find_if(converterlist_.begin(), converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (cit != converterlist_.end())
|
|
return distance(converterlist_.begin(), cit);
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
|
|
void Converters::add(string const & from, string const & to,
|
|
string const & command, string const & flags)
|
|
{
|
|
formats.add(from);
|
|
formats.add(to);
|
|
ConverterList::iterator it = find_if(converterlist_.begin(),
|
|
converterlist_.end(),
|
|
ConverterEqual(from , to));
|
|
|
|
Converter converter(from, to, command, flags);
|
|
if (it != converterlist_.end() && !flags.empty() && flags[0] == '*') {
|
|
converter = *it;
|
|
converter.command = command;
|
|
converter.flags = flags;
|
|
}
|
|
converter.readFlags();
|
|
|
|
if (converter.latex && (latex_command_.empty() || to == "dvi"))
|
|
latex_command_ = subst(command, token_from, "");
|
|
// If we have both latex & pdflatex, we set latex_command to latex.
|
|
// The latex_command is used to update the .aux file when running
|
|
// a converter that uses it.
|
|
|
|
if (it == converterlist_.end()) {
|
|
converterlist_.push_back(converter);
|
|
} else {
|
|
converter.From = it->From;
|
|
converter.To = it->To;
|
|
*it = converter;
|
|
}
|
|
}
|
|
|
|
|
|
void Converters::erase(string const & from, string const & to)
|
|
{
|
|
ConverterList::iterator const it =
|
|
find_if(converterlist_.begin(),
|
|
converterlist_.end(),
|
|
ConverterEqual(from, to));
|
|
if (it != converterlist_.end())
|
|
converterlist_.erase(it);
|
|
}
|
|
|
|
|
|
// This method updates the pointers From and To in all the converters.
|
|
// The code is not very efficient, but it doesn't matter as the number
|
|
// of formats and converters is small.
|
|
// Furthermore, this method is called only on startup, or after
|
|
// adding/deleting a format in FormPreferences (the latter calls can be
|
|
// eliminated if the formats in the Formats class are stored using a map or
|
|
// a list (instead of a vector), but this will cause other problems).
|
|
void Converters::update(Formats const & formats)
|
|
{
|
|
ConverterList::iterator it = converterlist_.begin();
|
|
ConverterList::iterator end = converterlist_.end();
|
|
for (; it != end; ++it) {
|
|
it->From = formats.getFormat(it->from);
|
|
it->To = formats.getFormat(it->to);
|
|
}
|
|
}
|
|
|
|
|
|
// This method updates the pointers From and To in the last converter.
|
|
// It is called when adding a new converter in FormPreferences
|
|
void Converters::updateLast(Formats const & formats)
|
|
{
|
|
if (converterlist_.begin() != converterlist_.end()) {
|
|
ConverterList::iterator it = converterlist_.end() - 1;
|
|
it->From = formats.getFormat(it->from);
|
|
it->To = formats.getFormat(it->to);
|
|
}
|
|
}
|
|
|
|
|
|
void Converters::sort()
|
|
{
|
|
std::sort(converterlist_.begin(), converterlist_.end());
|
|
}
|
|
|
|
|
|
OutputParams::FLAVOR Converters::getFlavor(Graph::EdgePath const & path)
|
|
{
|
|
for (Graph::EdgePath::const_iterator cit = path.begin();
|
|
cit != path.end(); ++cit) {
|
|
Converter const & conv = converterlist_[*cit];
|
|
if (conv.latex)
|
|
if (contains(conv.to, "pdf"))
|
|
return OutputParams::PDFLATEX;
|
|
if (conv.xml)
|
|
return OutputParams::XML;
|
|
}
|
|
return OutputParams::LATEX;
|
|
}
|
|
|
|
|
|
bool Converters::convert(Buffer const * buffer,
|
|
FileName const & from_file, FileName const & to_file,
|
|
FileName const & orig_from,
|
|
string const & from_format, string const & to_format,
|
|
ErrorList & errorList, int conversionflags)
|
|
{
|
|
if (from_format == to_format)
|
|
return move(from_format, from_file, to_file, false);
|
|
|
|
if ((conversionflags & try_cache) &&
|
|
ConverterCache::get().inCache(orig_from, to_format))
|
|
return ConverterCache::get().copy(orig_from, to_format, to_file);
|
|
|
|
Graph::EdgePath edgepath = getPath(from_format, to_format);
|
|
if (edgepath.empty()) {
|
|
if (conversionflags & try_default) {
|
|
// if no special converter defined, then we take the
|
|
// default one from ImageMagic.
|
|
string const from_ext = from_format.empty() ?
|
|
getExtension(from_file.absFilename()) :
|
|
formats.extension(from_format);
|
|
string const to_ext = formats.extension(to_format);
|
|
string const command =
|
|
support::os::python() + ' ' +
|
|
quoteName(libFileSearch("scripts", "convertDefault.py").toFilesystemEncoding()) +
|
|
' ' +
|
|
quoteName(from_ext + ':' + from_file.toFilesystemEncoding()) +
|
|
' ' +
|
|
quoteName(to_ext + ':' + to_file.toFilesystemEncoding());
|
|
LYXERR(Debug::FILES)
|
|
<< "No converter defined! "
|
|
"I use convertDefault.py:\n\t"
|
|
<< command << endl;
|
|
Systemcall one;
|
|
one.startscript(Systemcall::Wait, command);
|
|
if (isFileReadable(to_file)) {
|
|
if (conversionflags & try_cache)
|
|
ConverterCache::get().add(orig_from,
|
|
to_format, to_file);
|
|
return true;
|
|
}
|
|
}
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(_("No information for converting %1$s "
|
|
"format files to %2$s.\n"
|
|
"Define a converter in the preferences."),
|
|
from_ascii(from_format), from_ascii(to_format)));
|
|
return false;
|
|
}
|
|
|
|
// buffer is only invalid for importing, and then runparams is not
|
|
// used anyway.
|
|
OutputParams runparams(buffer ? &buffer->params().encoding() : 0);
|
|
runparams.flavor = getFlavor(edgepath);
|
|
|
|
// Some converters (e.g. lilypond) can only output files to the
|
|
// current directory, so we need to change the current directory.
|
|
// This has the added benefit that all other files that may be
|
|
// generated by the converter are deleted when LyX closes and do not
|
|
// clutter the real working directory.
|
|
string const path(onlyPath(from_file.absFilename()));
|
|
// Prevent the compiler from optimizing away p
|
|
FileName pp(path);
|
|
support::Path p(pp);
|
|
|
|
// empty the error list before any new conversion takes place.
|
|
errorList.clear();
|
|
|
|
bool run_latex = false;
|
|
string from_base = changeExtension(from_file.absFilename(), "");
|
|
string to_base = changeExtension(to_file.absFilename(), "");
|
|
FileName infile;
|
|
FileName outfile = from_file;
|
|
for (Graph::EdgePath::const_iterator cit = edgepath.begin();
|
|
cit != edgepath.end(); ++cit) {
|
|
Converter const & conv = converterlist_[*cit];
|
|
bool dummy = conv.To->dummy() && conv.to != "program";
|
|
if (!dummy)
|
|
LYXERR(Debug::FILES) << "Converting from "
|
|
<< conv.from << " to " << conv.to << endl;
|
|
infile = outfile;
|
|
outfile = FileName(conv.result_dir.empty()
|
|
? changeExtension(from_file.absFilename(), conv.To->extension())
|
|
: addName(subst(conv.result_dir,
|
|
token_base, from_base),
|
|
subst(conv.result_file,
|
|
token_base, onlyFilename(from_base))));
|
|
|
|
// if input and output files are equal, we use a
|
|
// temporary file as intermediary (JMarc)
|
|
FileName real_outfile;
|
|
if (outfile == infile) {
|
|
real_outfile = infile;
|
|
// when importing, a buffer does not necessarily exist
|
|
if (buffer)
|
|
outfile = FileName(addName(buffer->temppath(), "tmpfile.out"));
|
|
else
|
|
outfile = FileName(addName(package().temp_dir().absFilename(),
|
|
"tmpfile.out"));
|
|
}
|
|
|
|
if (conv.latex) {
|
|
run_latex = true;
|
|
string const command = subst(conv.command, token_from, "");
|
|
LYXERR(Debug::FILES) << "Running " << command << endl;
|
|
if (!runLaTeX(*buffer, command, runparams, errorList))
|
|
return false;
|
|
} else {
|
|
if (conv.need_aux && !run_latex
|
|
&& !latex_command_.empty()) {
|
|
LYXERR(Debug::FILES)
|
|
<< "Running " << latex_command_
|
|
<< " to update aux file"<< endl;
|
|
runLaTeX(*buffer, latex_command_, runparams, errorList);
|
|
}
|
|
|
|
// FIXME UNICODE
|
|
string const infile2 =
|
|
to_utf8(makeRelPath(from_utf8(infile.absFilename()), from_utf8(path)));
|
|
string const outfile2 =
|
|
to_utf8(makeRelPath(from_utf8(outfile.absFilename()), from_utf8(path)));
|
|
|
|
string command = conv.command;
|
|
command = subst(command, token_from, quoteName(infile2));
|
|
command = subst(command, token_base, quoteName(from_base));
|
|
command = subst(command, token_to, quoteName(outfile2));
|
|
command = libScriptSearch(command);
|
|
|
|
if (!conv.parselog.empty())
|
|
command += " 2> " + quoteName(infile2 + ".out");
|
|
|
|
if (conv.from == "dvi" && conv.to == "ps")
|
|
command = add_options(command,
|
|
buffer->params().dvips_options());
|
|
else if (conv.from == "dvi" && prefixIs(conv.to, "pdf"))
|
|
command = add_options(command,
|
|
dvipdfm_options(buffer->params()));
|
|
|
|
LYXERR(Debug::FILES) << "Calling " << command << endl;
|
|
if (buffer)
|
|
buffer->message(_("Executing command: ")
|
|
+ from_utf8(command));
|
|
|
|
Systemcall one;
|
|
int res;
|
|
if (dummy) {
|
|
res = one.startscript(Systemcall::DontWait,
|
|
to_filesystem8bit(from_utf8(command)));
|
|
// We're not waiting for the result, so we can't do anything
|
|
// else here.
|
|
} else {
|
|
res = one.startscript(Systemcall::Wait,
|
|
to_filesystem8bit(from_utf8(command)));
|
|
if (!real_outfile.empty()) {
|
|
Mover const & mover = getMover(conv.to);
|
|
if (!mover.rename(outfile, real_outfile))
|
|
res = -1;
|
|
else
|
|
LYXERR(Debug::FILES)
|
|
<< "renaming file " << outfile
|
|
<< " to " << real_outfile
|
|
<< endl;
|
|
// Finally, don't forget to tell any future
|
|
// converters to use the renamed file...
|
|
outfile = real_outfile;
|
|
}
|
|
|
|
if (!conv.parselog.empty()) {
|
|
string const logfile = infile2 + ".log";
|
|
string const script = libScriptSearch(conv.parselog);
|
|
string const command2 = script +
|
|
" < " + quoteName(infile2 + ".out") +
|
|
" > " + quoteName(logfile);
|
|
one.startscript(Systemcall::Wait,
|
|
to_filesystem8bit(from_utf8(command2)));
|
|
if (!scanLog(*buffer, command, makeAbsPath(logfile, path), errorList))
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (res) {
|
|
if (conv.to == "program") {
|
|
Alert::error(_("Build errors"),
|
|
_("There were errors during the build process."));
|
|
} else {
|
|
// FIXME: this should go out of here. For example, here we cannot say if
|
|
// it is a document (.lyx) or something else. Same goes for elsewhere.
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(_("An error occurred whilst running %1$s"),
|
|
from_utf8(command.substr(0, 50))));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
Converter const & conv = converterlist_[edgepath.back()];
|
|
if (conv.To->dummy())
|
|
return true;
|
|
|
|
if (!conv.result_dir.empty()) {
|
|
// The converter has put the file(s) in a directory.
|
|
// In this case we ignore the given to_file.
|
|
if (from_base != to_base) {
|
|
string const from = subst(conv.result_dir,
|
|
token_base, from_base);
|
|
string const to = subst(conv.result_dir,
|
|
token_base, to_base);
|
|
Mover const & mover = getMover(conv.from);
|
|
if (!mover.rename(FileName(from), FileName(to))) {
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(_("Could not move a temporary directory from %1$s to %2$s."),
|
|
from_utf8(from), from_utf8(to)));
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
} else {
|
|
if (conversionflags & try_cache)
|
|
ConverterCache::get().add(orig_from, to_format, outfile);
|
|
return move(conv.to, outfile, to_file, conv.latex);
|
|
}
|
|
}
|
|
|
|
|
|
bool Converters::move(string const & fmt,
|
|
FileName const & from, FileName const & to, bool copy)
|
|
{
|
|
if (from == to)
|
|
return true;
|
|
|
|
bool no_errors = true;
|
|
string const path = onlyPath(from.absFilename());
|
|
string const base = onlyFilename(removeExtension(from.absFilename()));
|
|
string const to_base = removeExtension(to.absFilename());
|
|
string const to_extension = getExtension(to.absFilename());
|
|
|
|
vector<FileName> const files = dirList(FileName(path),
|
|
getExtension(from.absFilename()));
|
|
for (vector<FileName>::const_iterator it = files.begin();
|
|
it != files.end(); ++it) {
|
|
string const from2 = it->absFilename();
|
|
string const file2 = onlyFilename(from2);
|
|
if (prefixIs(file2, base)) {
|
|
string const to2 = changeExtension(
|
|
to_base + file2.substr(base.length()),
|
|
to_extension);
|
|
LYXERR(Debug::FILES) << "moving " << from2
|
|
<< " to " << to2 << endl;
|
|
|
|
Mover const & mover = getMover(fmt);
|
|
bool const moved = copy
|
|
? mover.copy(*it, FileName(to2))
|
|
: mover.rename(*it, FileName(to2));
|
|
if (!moved && no_errors) {
|
|
Alert::error(_("Cannot convert file"),
|
|
bformat(copy ?
|
|
_("Could not copy a temporary file from %1$s to %2$s.") :
|
|
_("Could not move a temporary file from %1$s to %2$s."),
|
|
from_utf8(from2), from_utf8(to2)));
|
|
no_errors = false;
|
|
}
|
|
}
|
|
}
|
|
return no_errors;
|
|
}
|
|
|
|
|
|
bool Converters::formatIsUsed(string const & format)
|
|
{
|
|
ConverterList::const_iterator cit = converterlist_.begin();
|
|
ConverterList::const_iterator end = converterlist_.end();
|
|
for (; cit != end; ++cit) {
|
|
if (cit->from == format || cit->to == format)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
bool Converters::scanLog(Buffer const & buffer, string const & /*command*/,
|
|
FileName const & filename, ErrorList & errorList)
|
|
{
|
|
OutputParams runparams(0);
|
|
runparams.flavor = OutputParams::LATEX;
|
|
LaTeX latex("", runparams, filename);
|
|
TeXErrors terr;
|
|
int const result = latex.scanLogFile(terr);
|
|
|
|
if (result & LaTeX::ERRORS)
|
|
bufferErrors(buffer, terr, errorList);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
class showMessage : public std::unary_function<docstring, void>, public boost::signals::trackable {
|
|
public:
|
|
showMessage(Buffer const & b) : buffer_(b) {};
|
|
void operator()(docstring const & m) const
|
|
{
|
|
buffer_.message(m);
|
|
}
|
|
private:
|
|
Buffer const & buffer_;
|
|
};
|
|
|
|
}
|
|
|
|
|
|
bool Converters::runLaTeX(Buffer const & buffer, string const & command,
|
|
OutputParams const & runparams, ErrorList & errorList)
|
|
{
|
|
buffer.busy(true);
|
|
buffer.message(_("Running LaTeX..."));
|
|
|
|
runparams.document_language = buffer.params().language->babel();
|
|
|
|
// do the LaTeX run(s)
|
|
string const name = buffer.getLatexName();
|
|
LaTeX latex(command, runparams, FileName(makeAbsPath(name)));
|
|
TeXErrors terr;
|
|
showMessage show(buffer);
|
|
latex.message.connect(show);
|
|
int const result = latex.run(terr);
|
|
|
|
if (result & LaTeX::ERRORS)
|
|
bufferErrors(buffer, terr, errorList);
|
|
|
|
// check return value from latex.run().
|
|
if ((result & LaTeX::NO_LOGFILE)) {
|
|
docstring const str =
|
|
bformat(_("LaTeX did not run successfully. "
|
|
"Additionally, LyX could not locate "
|
|
"the LaTeX log %1$s."), from_utf8(name));
|
|
Alert::error(_("LaTeX failed"), str);
|
|
} else if (result & LaTeX::NO_OUTPUT) {
|
|
Alert::warning(_("Output is empty"),
|
|
_("An empty output file was generated."));
|
|
}
|
|
|
|
|
|
buffer.busy(false);
|
|
|
|
int const ERROR_MASK =
|
|
LaTeX::NO_LOGFILE |
|
|
LaTeX::ERRORS |
|
|
LaTeX::NO_OUTPUT;
|
|
|
|
return (result & ERROR_MASK) == 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Converters::buildGraph()
|
|
{
|
|
G_.init(formats.size());
|
|
ConverterList::iterator beg = converterlist_.begin();
|
|
ConverterList::iterator const end = converterlist_.end();
|
|
for (ConverterList::iterator it = beg; it != end ; ++it) {
|
|
int const s = formats.getNumber(it->from);
|
|
int const t = formats.getNumber(it->to);
|
|
G_.addEdge(s,t);
|
|
}
|
|
}
|
|
|
|
|
|
std::vector<Format const *> const
|
|
Converters::intToFormat(std::vector<int> const & input)
|
|
{
|
|
vector<Format const *> result(input.size());
|
|
|
|
vector<int>::const_iterator it = input.begin();
|
|
vector<int>::const_iterator const end = input.end();
|
|
vector<Format const *>::iterator rit = result.begin();
|
|
for ( ; it != end; ++it, ++rit) {
|
|
*rit = &formats.get(*it);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
vector<Format const *> const
|
|
Converters::getReachableTo(string const & target, bool const clear_visited)
|
|
{
|
|
vector<int> const & reachablesto =
|
|
G_.getReachableTo(formats.getNumber(target), clear_visited);
|
|
|
|
return intToFormat(reachablesto);
|
|
}
|
|
|
|
|
|
vector<Format const *> const
|
|
Converters::getReachable(string const & from, bool const only_viewable,
|
|
bool const clear_visited)
|
|
{
|
|
vector<int> const & reachables =
|
|
G_.getReachable(formats.getNumber(from),
|
|
only_viewable,
|
|
clear_visited);
|
|
|
|
return intToFormat(reachables);
|
|
}
|
|
|
|
|
|
bool Converters::isReachable(string const & from, string const & to)
|
|
{
|
|
return G_.isReachable(formats.getNumber(from),
|
|
formats.getNumber(to));
|
|
}
|
|
|
|
|
|
Graph::EdgePath const
|
|
Converters::getPath(string const & from, string const & to)
|
|
{
|
|
return G_.getPath(formats.getNumber(from),
|
|
formats.getNumber(to));
|
|
}
|
|
|
|
} // namespace lyx
|