]> git.lyx.org Git - lyx.git/blobdiff - src/Encoding.cpp
* Doxy: polish html output.
[lyx.git] / src / Encoding.cpp
index d828b9d7e62fbfbe7c84af15e1f17191b330db80..71ea8c63e49a944691d5c760bbbc2c7cfa372bbd 100644 (file)
 
 #include <sstream>
 
-#ifndef CXX_GLOBAL_CSTD
-using std::strtol;
-#endif
-using std::endl;
-using std::string;
-
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
-using support::FileName;
-
 Encodings encodings;
 
 namespace {
@@ -243,7 +237,7 @@ struct CharInfo {
 };
 
 
-typedef std::map<char_type, CharInfo> CharInfoMap;
+typedef map<char_type, CharInfo> CharInfoMap;
 CharInfoMap unicodesymbols;
 
 
@@ -253,6 +247,18 @@ char_type const max_ucs4 = 0x110000;
 } // namespace anon
 
 
+EncodingException::EncodingException(char_type c)
+       : failed_char(c), par_id(0), pos(0)
+{
+}
+
+
+const char * EncodingException::what() const throw()
+{
+       return "Could not find LaTeX command for a character";
+}
+
+
 Encoding::Encoding(string const & n, string const & l, string const & i,
                   bool f, Encoding::Package p)
        : Name_(n), LatexName_(l), iconvName_(i), fixedwidth_(f), package_(p)
@@ -281,7 +287,7 @@ void Encoding::init() const
                // if we check all 256 code points of this encoding.
                for (unsigned short j = 0; j < 256; ++j) {
                        char const c = char(j);
-                       std::vector<char_type> const ucs4 = eightbit_to_ucs4(&c, 1, iconvName_);
+                       vector<char_type> const ucs4 = eightbit_to_ucs4(&c, 1, iconvName_);
                        if (ucs4.size() == 1) {
                                char_type const c = ucs4[0];
                                CharInfoMap::const_iterator const it = unicodesymbols.find(c);
@@ -295,7 +301,7 @@ void Encoding::init() const
                // therefore we need to check all UCS4 code points.
                // This is expensive!
                for (char_type c = 0; c < max_ucs4; ++c) {
-                       std::vector<char> const eightbit = ucs4_to_eightbit(&c, 1, iconvName_);
+                       vector<char> const eightbit = ucs4_to_eightbit(&c, 1, iconvName_);
                        if (!eightbit.empty()) {
                                CharInfoMap::const_iterator const it = unicodesymbols.find(c);
                                if (it == unicodesymbols.end() || !it->second.force)
@@ -327,10 +333,7 @@ docstring const Encoding::latexChar(char_type c) const
                // c cannot be encoded in this encoding
                CharInfoMap::const_iterator const it = unicodesymbols.find(c);
                if (it == unicodesymbols.end())
-                       lyxerr << "Could not find LaTeX command for character 0x"
-                              << std::hex << c << std::dec
-                              << ".\nLaTeX export will fail."
-                              << endl;
+                       throw EncodingException(c);
                else
                        return it->second.command;
        }
@@ -434,7 +437,7 @@ Encoding const * Encodings::getFromLyXName(string const & name) const
 
 Encoding const * Encodings::getFromLaTeXName(string const & name) const
 {
-       // We don't use std::find_if because it makes copies of the pairs in
+       // We don't use find_if because it makes copies of the pairs in
        // the map.
        // This linear search is OK since we don't have many encodings.
        // Users could even optimize it by putting the encodings they use
@@ -464,11 +467,11 @@ void Encodings::read(FileName const & encfile, FileName const & symbolsfile)
                string flags;
 
                if (symbolslex.next(true)) {
-                       std::istringstream is(symbolslex.getString());
+                       istringstream is(symbolslex.getString());
                        // reading symbol directly does not work if
-                       // char_type == std::wchar_t.
+                       // char_type == wchar_t.
                        boost::uint32_t tmp;
-                       if(!(is >> std::hex >> tmp))
+                       if(!(is >> hex >> tmp))
                                break;
                        symbol = tmp;
                } else
@@ -491,7 +494,7 @@ void Encodings::read(FileName const & encfile, FileName const & symbolsfile)
                info.force = false;
                while (!flags.empty()) {
                        string flag;
-                       flags = support::split(flags, flag, ',');
+                       flags = split(flags, flag, ',');
                        if (flag == "combining")
                                info.combining = true;
                        else if (flag == "force")
@@ -499,7 +502,7 @@ void Encodings::read(FileName const & encfile, FileName const & symbolsfile)
                        else
                                lyxerr << "Ignoring unknown flag `" << flag
                                       << "' for symbol `0x"
-                                      << std::hex << symbol << std::dec
+                                      << hex << symbol << dec
                                       << "'." << endl;
                }