lyx_mirror/src/language.C

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/* This file is part of
* ======================================================
*
* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
#include "language.h"
#include "gettext.h"
#include "encoding.h"
#include "lyxrc.h"
#include "lyxlex.h"
#include "debug.h"
using std::endl;
Languages languages;
Language const * english_language;
Language const * default_language;
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;
#ifdef INHERIT_LANG
Language inherit_lang("inherit", "inherit", "Inherit", false, 0, "inherit", "");
Language const * inherit_language = &inherit_lang;
#endif
void Languages::setDefaults()
{
languagelist["english"] = Language("english", "english", N_("English"),
false,
encodings.getEncoding("iso8859-1"),
"en", "");
english_language = default_language = &languagelist["english"];
}
void Languages::read(string const & filename)
{
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::INIT] << "Reading language " << lang << endl;
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.getEncoding(encoding_str);
if (!encoding) {
encoding = encodings.getEncoding("iso8859-1");
lyxerr << "Unknown encoding " << encoding_str << endl;
}
languagelist[lang] = Language(lang, babel, display, rtl,
encoding, code, latex_options);
}
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;
}
Language const * Languages::getLanguage(string const & language) const
{
const_iterator it = languagelist.find(language);
if (it != languagelist.end())
return &it->second;
else
return 0;
}