// {[(
#include <config.h>
+#include <version.h>
#include "tex2lyx.h"
#include "Context.h"
#include "Encoding.h"
#include "Layout.h"
+#include "LayoutFile.h"
+#include "LayoutModuleList.h"
+#include "ModuleList.h"
+#include "Preamble.h"
#include "TextClass.h"
#include "support/convert.h"
}
+// Dummy texrow support
+void TexRow::newline()
+{}
+
+
+void TexRow::newlines(int)
+{}
+
+
+// Dummy LyXRC support
+class LyXRC {
+public:
+ string icon_set;
+} lyxrc;
+
+
// Dummy translation support
Messages messages_;
Messages const & getMessages(std::string const &)
{}
-string const trim(string const & a, char const * p)
+string const trimSpaceAndEol(string const & a)
{
- // LASSERT(p, /**/);
-
- if (a.empty() || !*p)
- return a;
-
- size_t r = a.find_last_not_of(p);
- size_t l = a.find_first_not_of(p);
-
- // Is this the minimal test? (lgb)
- if (r == string::npos && l == string::npos)
- return string();
-
- return a.substr(l, r - l + 1);
+ return trim(a, " \t\n\r");
}
}
+TeX2LyXDocClass textclass;
CommandMap known_commands;
CommandMap known_environments;
CommandMap known_math_environments;
+FullCommandMap possible_textclass_commands;
+FullEnvironmentMap possible_textclass_environments;
+int const LYX_FORMAT = LYX_FORMAT_TEX2LYX;
+/// used modules
+LayoutModuleList used_modules;
-void add_known_command(string const & command, string const & o1,
- bool o2)
+
+void convertArgs(string const & o1, bool o2, vector<ArgumentType> & arguments)
{
// We have to handle the following cases:
// definition o1 o2 invocation result
// \newcommand{\foo}[1][]{bar #1} "[1]" true \foo[x] bar x
// \newcommand{\foo}[1][x]{bar #1} "[1]" true \foo[x] bar x
unsigned int nargs = 0;
- vector<ArgumentType> arguments;
string const opt1 = rtrim(ltrim(o1, "["), "]");
if (isStrUnsignedInt(opt1)) {
// The command has arguments
}
for (unsigned int i = 0; i < nargs; ++i)
arguments.push_back(required);
+}
+
+
+void add_known_command(string const & command, string const & o1,
+ bool o2, docstring const & definition)
+{
+ vector<ArgumentType> arguments;
+ convertArgs(o1, o2, arguments);
known_commands[command] = arguments;
+ if (!definition.empty())
+ possible_textclass_commands[command] =
+ FullCommand(arguments, definition);
+}
+
+
+void add_known_environment(string const & environment, string const & o1,
+ bool o2, docstring const & beg, docstring const &end)
+{
+ vector<ArgumentType> arguments;
+ convertArgs(o1, o2, arguments);
+ known_environments[environment] = arguments;
+ if (!beg.empty() || ! end.empty())
+ possible_textclass_environments[environment] =
+ FullEnvironment(arguments, beg, end);
+}
+
+
+Layout const * findLayoutWithoutModule(TextClass const & textclass,
+ string const & name, bool command)
+{
+ DocumentClass::const_iterator it = textclass.begin();
+ DocumentClass::const_iterator en = textclass.end();
+ for (; it != en; ++it) {
+ if (it->latexname() == name &&
+ ((command && it->isCommand()) || (!command && it->isEnvironment())))
+ return &*it;
+ }
+ return 0;
+}
+
+
+InsetLayout const * findInsetLayoutWithoutModule(TextClass const & textclass,
+ string const & name, bool command)
+{
+ DocumentClass::InsetLayouts::const_iterator it = textclass.insetLayouts().begin();
+ DocumentClass::InsetLayouts::const_iterator en = textclass.insetLayouts().end();
+ for (; it != en; ++it) {
+ if (it->second.latexname() == name &&
+ ((command && it->second.latextype() == InsetLayout::COMMAND) ||
+ (!command && it->second.latextype() == InsetLayout::ENVIRONMENT)))
+ return &(it->second);
+ }
+ return 0;
+}
+
+
+bool checkModule(string const & name, bool command)
+{
+ // Cache to avoid slowdown by repated searches
+ static set<string> failed[2];
+
+ // Only add the module if the command was actually defined in the LyX preamble
+ if (command) {
+ if (possible_textclass_commands.find('\\' + name) == possible_textclass_commands.end())
+ return false;
+ } else {
+ if (possible_textclass_environments.find(name) == possible_textclass_environments.end())
+ return false;
+ }
+ if (failed[command].find(name) != failed[command].end())
+ return false;
+
+ // Create list of dummy document classes if not already done.
+ // This is needed since a module cannot be read on its own, only as
+ // part of a document class.
+ LayoutFile const & baseClass = LayoutFileList::get()[textclass.name()];
+ typedef map<string, DocumentClassPtr > ModuleMap;
+ static ModuleMap modules;
+ static bool init = true;
+ if (init) {
+ baseClass.load();
+ LyXModuleList::const_iterator const end = theModuleList.end();
+ LyXModuleList::const_iterator it = theModuleList.begin();
+ for (; it != end; ++it) {
+ string const module = it->getID();
+ LayoutModuleList m;
+ // FIXME this excludes all modules that depend on another one
+ if (!m.moduleCanBeAdded(module, &baseClass))
+ continue;
+ m.push_back(module);
+ modules[module] = getDocumentClass(baseClass, m);
+ }
+ init = false;
+ }
+
+ // Try to find a module that defines the command.
+ // Only add it if the definition can be found in the preamble of the
+ // style that corresponds to the command. This is a heuristic and
+ // different from the way how we parse the builtin commands of the
+ // text class (in that case we only compare the name), but it is
+ // needed since it is not unlikely that two different modules define a
+ // command with the same name.
+ ModuleMap::iterator const end = modules.end();
+ for (ModuleMap::iterator it = modules.begin(); it != end; ++it) {
+ string const module = it->first;
+ if (!used_modules.moduleCanBeAdded(module, &baseClass))
+ continue;
+ if (findLayoutWithoutModule(textclass, name, command))
+ continue;
+ if (findInsetLayoutWithoutModule(textclass, name, command))
+ continue;
+ DocumentClassConstPtr c = it->second;
+ Layout const * layout = findLayoutWithoutModule(*c, name, command);
+ InsetLayout const * insetlayout = layout ? 0 :
+ findInsetLayoutWithoutModule(*c, name, command);
+ docstring preamble;
+ if (layout)
+ preamble = layout->preamble();
+ else if (insetlayout)
+ preamble = insetlayout->preamble();
+ if (preamble.empty())
+ continue;
+ bool add = false;
+ if (command) {
+ FullCommand const & cmd =
+ possible_textclass_commands['\\' + name];
+ if (preamble.find(cmd.def) != docstring::npos)
+ add = true;
+ } else {
+ FullEnvironment const & env =
+ possible_textclass_environments[name];
+ if (preamble.find(env.beg) != docstring::npos &&
+ preamble.find(env.end) != docstring::npos)
+ add = true;
+ }
+ if (add) {
+ FileName layout_file = libFileSearch("layouts", module, "module");
+ if (textclass.read(layout_file, TextClass::MODULE)) {
+ used_modules.push_back(module);
+ // speed up further searches:
+ // the module does not need to be checked anymore.
+ modules.erase(it);
+ return true;
+ }
+ }
+ }
+ failed[command].insert(name);
+ return false;
}
bool noweb_mode = false;
bool pdflatex = false;
+bool xetex = false;
+bool have_CJK = false;
bool roundtrip = false;
string const arg = p.getArg('{', '}');
if (arg == "translate")
arguments.push_back(required);
+ else if (arg == "group")
+ arguments.push_back(req_group);
else if (arg == "item")
arguments.push_back(item);
+ else if (arg == "displaymath")
+ arguments.push_back(displaymath);
else
arguments.push_back(verbatim);
} else {
- p.getArg('[', ']');
- arguments.push_back(optional);
+ string const arg = p.getArg('[', ']');
+ if (arg == "group")
+ arguments.push_back(opt_group);
+ else
+ arguments.push_back(optional);
}
}
commands[command] = arguments;
"\t-n translate a noweb (aka literate programming) file.\n"
"\t-roundtrip re-export created .lyx file infile.lyx.lyx to infile.lyx.tex.\n"
"\t-s syntaxfile read additional syntax file.\n"
- "\t-sysdir dir Set system directory to DIR.\n"
- "\t-userdir DIR Set user directory to DIR."
+ "\t-sysdir SYSDIR Set system directory to SYSDIR.\n"
+ "\t Default: " << package().system_support() << "\n"
+ "\t-userdir USERDIR Set user directory to USERDIR.\n"
+ "\t Default: " << package().user_support() << "\n"
+ "\t-version Summarize version and build info.\n"
+ "Paths:\n"
+ "\tThe program searches for the files \"encodings\", \"lyxmodules.lst\",\n"
+ "\t\"textclass.lst\", \"syntax.default\", and \"unicodesymbols\", first in\n"
+ "\t\"USERDIR\", then in \"SYSDIR\". The subdirectories \"USERDIR/layouts\"\n"
+ "\tand \"SYSDIR/layouts\" are searched for layout and module files.\n"
+ "Check the tex2lyx man page for more details."
<< endl;
exit(error_code);
}
+int parse_version(string const &, string const &)
+{
+ lyxerr << "tex2lyx " << lyx_version
+ << " (" << lyx_release_date << ")" << endl;
+ lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
+
+ lyxerr << lyx_version_info << endl;
+ exit(error_code);
+}
+
+
void error_message(string const & message)
{
cerr << "tex2lyx: " << message << "\n\n";
{
map<string, cmd_helper> cmdmap;
+ cmdmap["-h"] = parse_help;
+ cmdmap["-help"] = parse_help;
+ cmdmap["--help"] = parse_help;
+ cmdmap["-v"] = parse_version;
+ cmdmap["-version"] = parse_version;
+ cmdmap["--version"] = parse_version;
cmdmap["-c"] = parse_class;
cmdmap["-e"] = parse_encoding;
cmdmap["-f"] = parse_force;
cmdmap["-s"] = parse_syntaxfile;
- cmdmap["-help"] = parse_help;
- cmdmap["--help"] = parse_help;
cmdmap["-n"] = parse_noweb;
cmdmap["-sysdir"] = parse_sysdir;
cmdmap["-userdir"] = parse_userdir;
* You must ensure that \p parentFilePath is properly set before calling
* this function!
*/
-void tex2lyx(idocstream & is, ostream & os, string const & encoding)
+bool tex2lyx(idocstream & is, ostream & os, string encoding)
{
+ // Set a sensible default encoding.
+ // This is used until an encoding command is found.
+ // For child documents use the encoding of the master, else latin1,
+ // since latin1 does not cause an iconv error if the actual encoding
+ // is different (bug 7509).
+ if (encoding.empty()) {
+ if (preamble.inputencoding() == "auto")
+ encoding = "latin1";
+ else
+ encoding = preamble.inputencoding();
+ }
+
Parser p(is);
- if (!encoding.empty())
- p.setEncoding(encoding);
+ p.setEncoding(encoding);
//p.dump();
- stringstream ss;
- TeX2LyXDocClass textclass;
- parse_preamble(p, ss, documentclass, textclass);
+ preamble.parse(p, documentclass, textclass);
active_environments.push_back("document");
Context context(true, textclass);
+ stringstream ss;
parse_text(p, ss, FLAG_END, true, context);
if (Context::empty)
// Empty document body. LyX needs at least one paragraph.
context.check_end_layout(ss);
ss << "\n\\end_body\n\\end_document\n";
active_environments.pop_back();
+
+ // We know the used modules only after parsing the full text
+ if (!used_modules.empty()) {
+ LayoutModuleList::const_iterator const end = used_modules.end();
+ LayoutModuleList::const_iterator it = used_modules.begin();
+ for (; it != end; ++it)
+ preamble.addModule(*it);
+ }
+ if (!preamble.writeLyXHeader(os, !active_environments.empty())) {
+ cerr << "Could write LyX file header." << endl;
+ return false;
+ }
+
ss.seekg(0);
os << ss.str();
#ifdef TEST_PARSER
parsertest << p.get_token().asInput();
// <origfile> and parsertest.tex should now have identical content
#endif
+ return true;
}
}
string const oldParentFilePath = parentFilePath;
parentFilePath = onlyPath(infilename.absFileName());
- tex2lyx(is, os, encoding);
+ bool retval = tex2lyx(is, os, encoding);
parentFilePath = oldParentFilePath;
- return true;
+ return retval;
}
} // anonymous namespace
os::init(argc, argv);
+ try {
+ init_package(internal_path(os::utf8_argv(0)), string(), string());
+ } catch (ExceptionMessage const & message) {
+ cerr << to_utf8(message.title_) << ":\n"
+ << to_utf8(message.details_) << endl;
+ if (message.type_ == ErrorException)
+ return EXIT_FAILURE;
+ }
+
easyParse(argc, argv);
if (argc <= 1)
try {
init_package(internal_path(os::utf8_argv(0)),
- cl_system_support, cl_user_support,
- top_build_dir_is_two_levels_up);
+ cl_system_support, cl_user_support);
} catch (ExceptionMessage const & message) {
cerr << to_utf8(message.title_) << ":\n"
<< to_utf8(message.details_) << endl;
if (!default_encoding.empty() && !encodings.fromLaTeXName(default_encoding))
error_message("Unknown LaTeX encoding `" + default_encoding + "'");
+ // Load the layouts
+ LayoutFileList::get().read();
+ //...and the modules
+ theModuleList.read();
+
// The real work now.
masterFilePath = onlyPath(infilename);
parentFilePath = masterFilePath;
projects / lyx.git / blobdiff