Account for old versions of Pygments

[lyx.git] / src / Language.cpp

diff --git a/src/Language.cpp b/src/Language.cpp
index ddb63e3b28f2983e10bd3392c84e04d46878ab3c..902eab3ad4c4e466b697cc62895262e12c0d954b 100644 (file)
--- a/src/Language.cpp
+++ b/src/Language.cpp
@@ -38,6 +38,18 @@ Language const * latex_language = 0;
 Language const * reset_language = 0;
 
 
+bool Language::isPolyglossiaExclusive() const
+{
+       return babel().empty() && !polyglossia().empty() && requires().empty();
+}
+
+
+bool Language::isBabelExclusive() const
+{
+       return !babel().empty() && polyglossia().empty() && requires().empty();
+}
+
+
 docstring const Language::translateLayout(string const & m) const
 {
        if (m.empty())
@@ -66,13 +78,16 @@ bool Language::readLanguage(Lexer & lex)
                LA_BABELNAME,
                LA_ENCODING,
                LA_END,
+               LA_FONTENC,
                LA_GUINAME,
+               LA_HAS_GUI_SUPPORT,
                LA_INTERNAL_ENC,
                LA_LANG_CODE,
                LA_LANG_VARIETY,
                LA_POLYGLOSSIANAME,
                LA_POLYGLOSSIAOPTS,
                LA_POSTBABELPREAMBLE,
+               LA_QUOTESTYLE,
                LA_PREBABELPREAMBLE,
                LA_REQUIRES,
                LA_RTL
@@ -84,7 +99,9 @@ bool Language::readLanguage(Lexer & lex)
                { "babelname",            LA_BABELNAME },
                { "encoding",             LA_ENCODING },
                { "end",                  LA_END },
+               { "fontencoding",         LA_FONTENC },
                { "guiname",              LA_GUINAME },
+               { "hasguisupport",        LA_HAS_GUI_SUPPORT },
                { "internalencoding",     LA_INTERNAL_ENC },
                { "langcode",             LA_LANG_CODE },
                { "langvariety",          LA_LANG_VARIETY },
@@ -92,6 +109,7 @@ bool Language::readLanguage(Lexer & lex)
                { "polyglossiaopts",      LA_POLYGLOSSIAOPTS },
                { "postbabelpreamble",    LA_POSTBABELPREAMBLE },
                { "prebabelpreamble",     LA_PREBABELPREAMBLE },
+               { "quotestyle",           LA_QUOTESTYLE },
                { "requires",             LA_REQUIRES },
                { "rtl",                  LA_RTL }
        };
@@ -112,7 +130,7 @@ bool Language::readLanguage(Lexer & lex)
                        error = true;
                        continue;
 
-               default: 
+               default:
                        break;
                }
                switch (static_cast<LanguageTags>(le)) {
@@ -131,12 +149,21 @@ bool Language::readLanguage(Lexer & lex)
                case LA_POLYGLOSSIAOPTS:
                        lex >> polyglossia_opts_;
                        break;
+               case LA_QUOTESTYLE:
+                       lex >> quote_style_;
+                       break;
                case LA_ENCODING:
                        lex >> encodingStr_;
                        break;
+               case LA_FONTENC:
+                       lex >> fontenc_;
+                       break;
                case LA_GUINAME:
                        lex >> display_;
                        break;
+               case LA_HAS_GUI_SUPPORT:
+                       lex >> has_gui_support_;
+                       break;
                case LA_INTERNAL_ENC:
                        lex >> internal_enc_;
                        break;
@@ -148,11 +175,11 @@ bool Language::readLanguage(Lexer & lex)
                        break;
                case LA_POSTBABELPREAMBLE:
                        babel_postsettings_ =
-                               lex.getLongString("EndPostBabelPreamble");
+                               lex.getLongString(from_ascii("EndPostBabelPreamble"));
                        break;
                case LA_PREBABELPREAMBLE:
                        babel_presettings_ =
-                               lex.getLongString("EndPreBabelPreamble");
+                               lex.getLongString(from_ascii("EndPreBabelPreamble"));
                        break;
                case LA_REQUIRES:
                        lex >> requires_;
@@ -191,10 +218,6 @@ bool Language::read(Lexer & lex)
                encoding_ = encodings.fromLyXName("iso8859-1");
                LYXERR0("Unknown encoding " << encodingStr_);
        }
-       // cache translation status. Calling getMessages() directly in
-       // PrefLanguage::PrefLanguage() did only work if the gui language
-       // was set to auto (otherwise all languages would be marked as available).
-       translated_ = getMessages(code()).available();
        return true;
 }
 
@@ -246,13 +269,10 @@ void Languages::read(FileName const & filename)
                        languagelist[l.lang()] = l;
        }
 
-       default_language = getLanguage(lyxrc.default_language);
+       default_language = getLanguage("english");
        if (!default_language) {
-               LYXERR0("Default language \"" << lyxrc.default_language
-                      << "\" not found!");
-               default_language = getLanguage("english");
-               if (!default_language)
-                       default_language = &(*languagelist.begin()).second;
+               LYXERR0("Default language \"english\" not found!");
+               default_language = &(*languagelist.begin()).second;
                LYXERR0("Using \"" << default_language->lang() << "\" instead!");
        }