Floating.cpp
FontInfo.cpp
Layout.cpp
+ LayoutFile.cpp
LayoutModuleList.cpp
lengthcommon.cpp
Lexer.cpp
../FontInfo.cpp \
../insets/InsetLayout.cpp \
../Layout.cpp \
+ ../LayoutFile.cpp \
../LayoutModuleList.cpp \
../lengthcommon.cpp \
../Lexer.cpp \
extern map<char, int> special_columns;
map<string, vector<string> > used_packages;
+const char * const modules_placeholder = "\001modules\001";
// needed to handle encodings with babel
bool one_language = true;
if (!h_options.empty())
os << "\\options " << h_options << "\n";
os << "\\use_default_options " << h_use_default_options << "\n"
+ << modules_placeholder
<< "\\language " << h_language << "\n"
<< "\\inputencoding " << h_inputencoding << "\n"
<< "\\font_roman " << h_font_roman << "\n"
h_preamble << t.asInput();
else if (t.cat() == catComment) {
- // regex to parse comments (currently not used)
static regex const islyxfile("%% LyX .* created this file");
static regex const usercommands("User specified LaTeX commands");
p.setCatCode('@', catOther);
}
- else if (t.cs() == "newcommand" || t.cs() == "renewcommand"
- || t.cs() == "providecommand"
+ else if (t.cs() == "newcommand" || t.cs() == "newcommandx"
+ || t.cs() == "renewcommand" || t.cs() == "renewcommandx"
+ || t.cs() == "providecommand" || t.cs() == "providecommandx"
|| t.cs() == "DeclareRobustCommand"
+ || t.cs() == "DeclareRobustCommandx"
|| t.cs() == "ProvideTextCommandDefault"
|| t.cs() == "DeclareMathAccent") {
bool star = false;
// remove leading "\"
h_font_default_family = family.erase(0,1);
}
+
+ // Add the command to the known commands
+ add_known_command(name, opt1, !opt2.empty(), from_utf8(body));
+
// only non-lyxspecific stuff
if (!in_lyx_preamble) {
ostringstream ss;
ss << '{' << name << '}' << opt1 << opt2
<< '{' << body << "}";
h_preamble << ss.str();
-
- // Add the command to the known commands
- add_known_command(name, opt1, !opt2.empty());
/*
ostream & out = in_preamble ? h_preamble : os;
out << "\\" << t.cs() << "{" << name << "}"
// options.
handle_opt(opts, known_languages, h_language);
delete_opt(opts, known_languages);
-
+
// paper orientation
if ((it = find(opts.begin(), opts.end(), "landscape")) != opts.end()) {
h_paperorientation = "landscape";
delete_opt(opts, known_class_paper_sizes);
// the remaining options
h_options = join(opts, ",");
+ // FIXME This does not work for classes that have a
+ // different name in LyX than in LaTeX
h_textclass = p.getArg('{', '}');
}
else if (t.cs() == "newenvironment") {
string const name = p.getArg('{', '}');
- ostringstream ss;
- ss << "\\newenvironment{" << name << "}";
- ss << p.getOpt();
- ss << p.getOpt();
- ss << '{' << p.verbatim_item() << '}';
- ss << '{' << p.verbatim_item() << '}';
- if (!in_lyx_preamble)
- h_preamble << ss.str();
+ string const opt1 = p.getOpt();
+ string const opt2 = p.getOpt();
+ string const beg = p.verbatim_item();
+ string const end = p.verbatim_item();
+ if (!in_lyx_preamble) {
+ h_preamble << "\\newenvironment{" << name
+ << '}' << opt1 << opt2 << '{'
+ << beg << "}{" << end << '}';
+ }
+ add_known_environment(name, opt1, !opt2.empty(),
+ from_utf8(beg), from_utf8(end));
+
}
else if (t.cs() == "def") {
h_textclass = forceclass;
if (noweb_mode && !prefixIs(h_textclass, "literate-"))
h_textclass.insert(0, "literate-");
- FileName layoutfilename = libFileSearch("layouts", h_textclass, "layout");
- if (layoutfilename.empty()) {
- cerr << "Error: Could not find layout file for textclass \"" << h_textclass << "\"." << endl;
- exit(1);
+ tc.setName(h_textclass);
+ if (!tc.load()) {
+ cerr << "Error: Could not read layout file for textclass \"" << h_textclass << "\"." << endl;
+ exit(EXIT_FAILURE);
}
- tc.read(layoutfilename);
if (h_papersides.empty()) {
ostringstream ss;
ss << tc.sides();
#include "Context.h"
#include "Encoding.h"
#include "Layout.h"
+#include "LayoutFile.h"
+#include "LayoutModuleList.h"
+#include "ModuleList.h"
#include "TextClass.h"
#include "support/convert.h"
}
+TeX2LyXDocClass textclass;
CommandMap known_commands;
CommandMap known_environments;
CommandMap known_math_environments;
+FullCommandMap possible_textclass_commands;
+FullEnvironmentMap possible_textclass_environments;
+/// 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, DocumentClass *> ModuleMap;
+ static ModuleMap modules;
+ static bool init = true;
+ if (init) {
+ baseClass.load();
+ DocumentClassBundle & bundle = DocumentClassBundle::get();
+ 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] = &bundle.makeDocumentClass(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;
+ DocumentClass const * 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;
}
p.setEncoding(encoding);
//p.dump();
- stringstream ss;
- TeX2LyXDocClass textclass;
- parse_preamble(p, ss, documentclass, textclass);
+ ostringstream ps;
+ parse_preamble(p, ps, 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
+ ostringstream ms;
+ if (!used_modules.empty()) {
+ ms << "\\begin_modules\n";
+ LayoutModuleList::const_iterator const end = used_modules.end();
+ LayoutModuleList::const_iterator it = used_modules.begin();
+ for (; it != end; it++)
+ ms << *it << '\n';
+ ms << "\\end_modules\n";
+ }
+ os << subst(ps.str(), modules_placeholder, ms.str());
+
ss.seekg(0);
os << ss.str();
#ifdef TEST_PARSER
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;
/// A trivial subclass, just to give us a public default constructor
class TeX2LyXDocClass : public DocumentClass
-{};
+{
+public:
+ void setName(std::string const & name) { name_ = name; }
+};
/// in preamble.cpp
void parse_preamble(Parser & p, std::ostream & os,
/// used packages with options
extern std::map<std::string, std::vector<std::string> > used_packages;
+extern const char * const modules_placeholder;
/// in text.cpp
std::string translate_len(std::string const &);
/*!
* Adds the command \p command to the list of known commands.
- * \param o1 first optional parameter to the latex command \newcommand
+ * \param o1 first optional parameter to the latex command \\newcommand
* (with brackets), or the empty string if there were no optional arguments.
- * \param o2 wether \newcommand had a second optional parameter
+ * \param o2 wether \\newcommand had a second optional parameter.
+ * If \p definition is not empty the command is assumed to be from the LyX
+ * preamble and added to possible_textclass_commands.
*/
void add_known_command(std::string const & command, std::string const & o1,
- bool o2);
-
+ bool o2, docstring const & definition = docstring());
+extern void add_known_environment(std::string const & environment,
+ std::string const & o1, bool o2, docstring const & beg,
+ docstring const & end);
+extern Layout const * findLayoutWithoutModule(TextClass const & textclass,
+ std::string const & name, bool command);
+extern InsetLayout const * findInsetLayoutWithoutModule(
+ TextClass const & textclass, std::string const & name, bool command);
+/*!
+ * Check whether a module provides command (if \p command is true) or
+ * environment (if \p command is false) \p name, and add the module to the
+ * list of used modules if yes.
+ */
+extern bool checkModule(std::string const & name, bool command);
// Access to environment stack
extern std::vector<std::string> active_environments;
std::string active_environment();
optional
};
+class FullCommand {
+public:
+ FullCommand() {}
+ FullCommand(std::vector<ArgumentType> const & a, docstring const & d)
+ : args(a), def(d) {}
+ std::vector<ArgumentType> args;
+ docstring def;
+};
+
+class FullEnvironment {
+public:
+ FullEnvironment() {}
+ FullEnvironment(std::vector<ArgumentType> const & a,
+ docstring const & b, docstring const & e)
+ : args(a), beg(b), end(e) {}
+ std::vector<ArgumentType> args;
+ docstring beg;
+ docstring end;
+};
+
typedef std::map<std::string, std::vector<ArgumentType> > CommandMap;
+typedef std::map<std::string, FullCommand> FullCommandMap;
+typedef std::map<std::string, FullEnvironment> FullEnvironmentMap;
/// Known TeX commands with arguments that get parsed into ERT.
extern CommandMap known_commands;
extern CommandMap known_environments;
/// Known TeX math environments with arguments that get parsed into LyX mathed.
extern CommandMap known_math_environments;
+/// Commands that might be defined by the document class or modules
+extern FullCommandMap possible_textclass_commands;
+/// Environments that might be defined by the document class or modules
+extern FullEnvironmentMap possible_textclass_environments;
///
extern bool noweb_mode;
/// Did we recognize any pdflatex-only construct?
}
-Layout const * findLayout(TextClass const & textclass, string const & name)
+Layout const * findLayout(TextClass const & textclass, string const & name, bool command)
{
- DocumentClass::const_iterator lit = textclass.begin();
- DocumentClass::const_iterator len = textclass.end();
- for (; lit != len; ++lit)
- if (lit->latexname() == name)
- return &*lit;
- return 0;
+ Layout const * layout = findLayoutWithoutModule(textclass, name, command);
+ if (layout)
+ return layout;
+ if (checkModule(name, command))
+ return findLayoutWithoutModule(textclass, name, command);
+ return layout;
}
InsetLayout const * findInsetLayout(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;
+ InsetLayout const * insetlayout = findInsetLayoutWithoutModule(textclass, name, command);
+ if (insetlayout)
+ return insetlayout;
+ if (checkModule(name, command))
+ return findInsetLayoutWithoutModule(textclass, name, command);
+ return insetlayout;
}
string & last_env, Context & parent_context)
{
Layout const * newlayout;
+ InsetLayout const * newinsetlayout = 0;
string const name = p.getArg('{', '}');
const bool is_starred = suffixIs(name, '*');
string const unstarred_name = rtrim(name, "*");
}
// The single '=' is meant here.
- else if ((newlayout = findLayout(parent_context.textclass, name)) &&
- newlayout->isEnvironment()) {
+ else if ((newlayout = findLayout(parent_context.textclass, name, false))) {
eat_whitespace(p, os, parent_context, false);
Context context(true, parent_context.textclass, newlayout,
parent_context.layout, parent_context.font);
p.skip_spaces();
}
+ // The single '=' is meant here.
+ else if ((newinsetlayout = findInsetLayout(parent_context.textclass, name, false))) {
+ eat_whitespace(p, os, parent_context, false);
+ parent_context.check_layout(os);
+ begin_inset(os, "Flex ");
+ os << to_utf8(newinsetlayout->name()) << '\n'
+ << "status collapsed\n";
+ parse_text_in_inset(p, os, FLAG_END, false, parent_context, newinsetlayout);
+ end_inset(os);
+ }
+
else if (name == "appendix") {
// This is no good latex style, but it works and is used in some documents...
eat_whitespace(p, os, parent_context, false);
// Must attempt to parse "Section*" before "Section".
else if ((p.next_token().asInput() == "*") &&
context.new_layout_allowed &&
- (newlayout = findLayout(context.textclass, t.cs() + '*')) &&
- newlayout->isCommand()) {
+ (newlayout = findLayout(context.textclass, t.cs() + '*', true))) {
// write the layout
p.get_token();
output_command_layout(os, p, outer, context, newlayout);
// Section headings and the like
else if (context.new_layout_allowed &&
- (newlayout = findLayout(context.textclass, t.cs())) &&
- newlayout->isCommand()) {
+ (newlayout = findLayout(context.textclass, t.cs(), true))) {
// write the layout
output_command_layout(os, p, outer, context, newlayout);
p.skip_spaces();
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