-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+/**
+ * \file language.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ * \author Dekel Tsur
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "language.h"
-#include "gettext.h"
+
+#include "debug.h"
#include "encoding.h"
+#include "lyxlex.h"
+#include "lyxrc.h"
+
+#include "support/filename.h"
+
+
+namespace lyx {
+
+using std::endl;
+using std::string;
+
Languages languages;
+Language const * english_language;
Language const * default_language;
-Language ignore_lang("ignore", "Ignore", false, 0);
+Language ignore_lang("ignore", "ignore", "Ignore", false, "", 0, "ignore", "");
Language const * ignore_language = &ignore_lang;
+Language latex_lang("latex", "latex", "Latex", false, "", 0, "latex", "");
+Language const * latex_language = &latex_lang;
-///
-class LangInit {
-public:
- ///
- LangInit() {
- if (!init) initL();
- init = true;
- }
-private:
- ///
- void initL();
- ///
- static bool init;
-};
+void Languages::read(support::FileName const & filename)
+{
+ // We need to set the encoding of latex_lang
+ latex_lang = Language("latex", "latex", "Latex", false, "iso8859-1",
+ encodings.getFromLyXName("iso8859-1"),
+ "latex", "");
-struct lang_item {
- char const * lang;
- char const * display;
- bool rtl;
- Encoding const * encoding;
-};
+ LyXLex lex(0, 0);
+ lex.setFile(filename);
+ while (lex.isOK()) {
+ string lang;
+ string babel;
+ string display;
+ string encoding_str;
+ string code;
+ string latex_options;
+ bool rtl = false;
+ if (lex.next())
+ lang = lex.getString();
+ else
+ break;
+ LYXERR(Debug::INFO) << "Reading language " << lang << endl;
-void LangInit::initL()
-{
- // Use this style of initialization to lower compilation times.
- // Same method is used in LyXAction.C (Lgb)
-
- lang_item items[] = {
- { "afrikaans", N_("Afrikaans"), false, &iso8859_1 },
- { "american", N_("American"), false, &iso8859_1 },
- { "arabic", N_("Arabic"), true, &iso8859_6 },
- { "austrian", N_("Austrian"), false, &iso8859_1 },
- { "bahasa", N_("Bahasa"), false, &iso8859_1 },
- { "brazil", N_("Brazil"), false, &iso8859_1 },
- { "breton", N_("Breton"), false, &iso8859_1 },
- { "catalan", N_("Catalan"), false, &iso8859_1 },
- { "croatian", N_("Croatian"), false, &iso8859_2 },
- { "czech", N_("Czech"), false, &iso8859_2 },
- { "danish", N_("Danish"), false, &iso8859_1 },
- { "default", N_("Document wide language"), false, &iso8859_1 },
- { "dutch", N_("Dutch"), false, &iso8859_1 },
- { "english", N_("English"), false, &iso8859_1 },
- { "esperanto", N_("Esperanto"), false, &iso8859_3 },
- { "estonian", N_("Estonian"), false, &iso8859_4 },
- { "finnish", N_("Finnish"), false, &iso8859_1 },
- { "frenchb", N_("French"), false, &iso8859_1 },
- { "french", N_("French (GUTenberg)"), false, &iso8859_1 },
- { "galician", N_("Galician"), false, &iso8859_1 },
- { "german", N_("German"), false, &iso8859_1 },
- { "greek", N_("Greek"), false, &iso8859_7 },
- { "hebrew", N_("Hebrew"), true, &cp1255 },
- /* According to Zrubecz Laszlo <zrubi@k2.jozsef.kando.hu>,
- "magyar" is better. I kept it here in case we want
- to provide aliasing of languages. (JMarc)
- */
- //{ "hungarian", N_("Hungarian"), false, &iso8859_2 },
- { "irish", N_("Irish"), false, &iso8859_1 },
- { "italian", N_("Italian"), false, &iso8859_1 },
- { "lsorbian", N_("Lsorbian"), false, &iso8859_2 },
- { "magyar", N_("Magyar"), false, &iso8859_2 },
- { "norsk", N_("Norsk"), false, &iso8859_1 },
- { "polish", N_("Polish"), false, &iso8859_2 },
- { "portuges", N_("Portuges"), false, &iso8859_1 },
- { "romanian", N_("Romanian"), false, &iso8859_2 },
- { "russian", N_("Russian"), false, &koi8 },
- { "scottish", N_("Scottish"), false, &iso8859_1 },
- { "spanish", N_("Spanish"), false, &iso8859_1 },
- { "slovak", N_("Slovak"), false, &iso8859_2 },
- { "slovene", N_("Slovene"), false, &iso8859_2 },
- { "swedish", N_("Swedish"), false, &iso8859_1 },
- { "turkish", N_("Turkish"), false, &iso8859_9 },
- { "usorbian", N_("Usorbian"), false, &iso8859_2 },
- { "welsh", N_("Welsh"), false, &iso8859_1 },
- { 0, 0, false, 0 }
- };
-
- int i = 0;
- while (items[i].lang) {
- languages[items[i].lang] =
- Language(items[i].lang, items[i].display,
- items[i].rtl, items[i].encoding);
- ++i;
+ if (lex.next())
+ babel = lex.getString();
+ if (lex.next())
+ display = lex.getString();
+ if (lex.next())
+ rtl = lex.getBool();
+ if (lex.next())
+ encoding_str = lex.getString();
+ if (lex.next())
+ code = lex.getString();
+ if (lex.next())
+ latex_options = lex.getString();
+
+ Encoding const * encoding = encodings.getFromLyXName(encoding_str);
+ if (!encoding) {
+ encoding = encodings.getFromLyXName("iso8859-1");
+ lyxerr << "Unknown encoding " << encoding_str << endl;
+ }
+
+ languagelist[lang] = Language(lang, babel, display, rtl,
+ encoding_str, encoding, code, latex_options);
}
-
- default_language = &languages["default"];
+
+ default_language = getLanguage(lyxrc.default_language);
+ if (!default_language) {
+ lyxerr << "Default language \"" << lyxrc.default_language
+ << "\" not found!" << endl;
+ default_language = getLanguage("english");
+ if (!default_language)
+ default_language = &(*languagelist.begin()).second;
+ lyxerr << "Using \"" << default_language->lang()
+ << "\" instead!" << endl;
+ }
+ english_language = getLanguage("english");
+ if (!english_language)
+ english_language = default_language;
}
-static
-LangInit langinit;
+Language const * Languages::getLanguage(string const & language) const
+{
+ const_iterator it = languagelist.find(language);
+ return it == languagelist.end() ? 0 : &it->second;
+}
+
-bool LangInit::init = false;
+} // namespace lyx