]> git.lyx.org Git - lyx.git/blobdiff - src/Trans.cpp
getting rid of superfluous std:: statements.
[lyx.git] / src / Trans.cpp
index 3105a40c36c80e31f978edc11c3faafab6464515..4ba78080e7f850dcbe2cb5a7a0c889114cfdef88 100644 (file)
@@ -17,7 +17,7 @@
 #include "BufferView.h"
 #include "Cursor.h"
 #include "CutAndPaste.h"
-#include "debug.h"
+#include "support/debug.h"
 #include "Lexer.h"
 #include "LyXRC.h"
 #include "Text.h"
 #include "support/convert.h"
 #include "support/docstream.h"
 
-namespace lyx {
-
-using support::split;
-using support::contains;
-using support::libFileSearch;
-
-using std::endl;
-using std::string;
-using std::pair;
-using std::map;
+using namespace std;
+using namespace lyx::support;
 
+namespace lyx {
 
 /////////////////////////////////////////////////////////////////////
 //
@@ -121,7 +114,7 @@ static docstring const doAccent(docstring const & s, tex_accent accent)
        if (s.length() > 1) {
                if (accent != TEX_TIE || s.length() > 2)
                        lyxerr << "Warning: Too many characters given for accent "
-                              << lyx_accent_table[accent].name << '.' << std::endl;
+                              << lyx_accent_table[accent].name << '.' << endl;
                os << s.substr(1);
        }
        return normalize_c(os.str());
@@ -222,22 +215,19 @@ int Trans::load(Lexer & lex)
                switch (lex.lex()) {
                case KMOD:
                {
-                       LYXERR(Debug::KBMAP) << "KMOD:\t" << lex.getString() << endl;
-
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "key\t`" << lex.getString()
-                                      << '\'' << endl;
-                       } else
+                       LYXERR(Debug::KBMAP, "KMOD:\t" << lex.getString());
+                       if (!lex.next(true))
                                return -1;
 
+                       LYXERR(Debug::KBMAP, "key\t`" << lex.getString() << '\'');
+
                        docstring const keys = lex.getDocString();
 
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "accent\t`" << lex.getString()
-                                              << '\'' << endl;
-                       } else
+                       if (!lex.next(true))
                                return -1;
 
+                       LYXERR(Debug::KBMAP, "accent\t`" << lex.getString() << '\'');
+
                        tex_accent accent = getkeymod(lex.getString());
 
                        if (accent == TEX_NOACCENT)
@@ -247,12 +237,11 @@ int Trans::load(Lexer & lex)
                        // FIXME: This code should be removed...
                        // But we need to fix up all the kmap files first
                        // so that this field is not present anymore.
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "allowed\t`" << lex.getString()
-                                              << '\'' << endl;
-                       } else
+                       if (!lex.next(true))
                                return -1;
 
+                       LYXERR(Debug::KBMAP, "allowed\t`" << lex.getString() << '\'');
+
                        /* string const allowed = lex.getString(); */
                        addDeadkey(accent, keys /*, allowed*/);
 #else
@@ -263,22 +252,23 @@ int Trans::load(Lexer & lex)
                case KCOMB: {
                        string str;
 
-                       LYXERR(Debug::KBMAP) << "KCOMB:" << endl;
-                       if (lex.next(true)) {
-                               str = lex.getString();
-                               LYXERR(Debug::KBMAP) << str << endl;
-                       } else
+                       LYXERR(Debug::KBMAP, "KCOMB:");
+                       if (!lex.next(true))
                                return -1;
 
+                       str = lex.getString();
+                       LYXERR(Debug::KBMAP, str);
+
                        tex_accent accent_1 = getkeymod(str);
-                       if (accent_1 == TEX_NOACCENT) return -1;
+                       if (accent_1 == TEX_NOACCENT)
+                               return -1;
 
-                       if (lex.next(true)) {
-                               str = lex.getString();
-                               LYXERR(Debug::KBMAP) << str << endl;
-                       } else
+                       if (!lex.next(true))
                                return -1;
 
+                       str = lex.getString();
+                       LYXERR(Debug::KBMAP, str);
+
                        tex_accent accent_2 = getkeymod(str);
                        if (accent_2 == TEX_NOACCENT) return -1;
 
@@ -286,10 +276,8 @@ int Trans::load(Lexer & lex)
                                kmod_list_.find(accent_1);
                        map<tex_accent, KmodInfo>::iterator it2 =
                                kmod_list_.find(accent_2);
-                       if (it1 == kmod_list_.end()
-                           || it2 == kmod_list_.end()) {
+                       if (it1 == kmod_list_.end() || it2 == kmod_list_.end())
                                return -1;
-                       }
 
                        // Find what key accent_2 is on - should
                        // check about accent_1 also
@@ -302,39 +290,33 @@ int Trans::load(Lexer & lex)
                                        break;
                        }
                        docstring allowed;
-                       if (lex.next()) {
-                               allowed = lex.getDocString();
-                               LYXERR(Debug::KBMAP) << "allowed: "
-                                                    << to_utf8(allowed) << endl;
-                       } else {
+                       if (!lex.next())
                                return -1;
-                       }
+
+                       allowed = lex.getDocString();
+                       LYXERR(Debug::KBMAP, "allowed: " << to_utf8(allowed));
 
                        insertException(kmod_list_[accent_1].exception_list,
-                                       it->first, allowed,
-                                       true, accent_2);
+                                       it->first, allowed, true, accent_2);
                }
                break;
                case KMAP: {
                        unsigned char key_from;
 
-                       LYXERR(Debug::KBMAP) << "KMAP:\t" << lex.getString() << endl;
+                       LYXERR(Debug::KBMAP, "KMAP:\t" << lex.getString());
 
-                       if (lex.next(true)) {
-                               key_from = lex.getString()[0];
-                               LYXERR(Debug::KBMAP) << "\t`" << lex.getString() << '\''
-                                       << endl;
-                       } else
+                       if (!lex.next(true))
                                return -1;
 
-                       if (lex.next(true)) {
-                               docstring const string_to = lex.getDocString();
-                               keymap_[key_from] = string_to;
-                               LYXERR(Debug::KBMAP) << "\t`" << to_utf8(string_to) << '\''
-                                       << endl;
-                       } else
+                       key_from = lex.getString()[0];
+                       LYXERR(Debug::KBMAP, "\t`" << lex.getString() << '\'');
+
+                       if (!lex.next(true))
                                return -1;
 
+                       docstring const string_to = lex.getDocString();
+                       keymap_[key_from] = string_to;
+                       LYXERR(Debug::KBMAP, "\t`" << to_utf8(string_to) << '\'');
                        break;
                }
                case KXMOD: {
@@ -342,39 +324,35 @@ int Trans::load(Lexer & lex)
                        char_type key;
                        docstring str;
 
-                       LYXERR(Debug::KBMAP) << "KXMOD:\t" << lex.getString() << endl;
+                       LYXERR(Debug::KBMAP, "KXMOD:\t" << lex.getString());
 
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "\t`" << lex.getString() << '\''
-                                       << endl;
-                               accent = getkeymod(lex.getString());
-                       } else
+                       if (!lex.next(true))
                                return -1;
 
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "\t`" << lex.getString() << '\''
-                                       << endl;
-                               key = lex.getDocString()[0];
-                       } else
+                       LYXERR(Debug::KBMAP, "\t`" << lex.getString() << '\'');
+                       accent = getkeymod(lex.getString());
+
+                       if (!lex.next(true))
                                return -1;
 
-                       if (lex.next(true)) {
-                               LYXERR(Debug::KBMAP) << "\t`" << lex.getString() << '\''
-                                       << endl;
-                               str = lex.getDocString();
-                       } else
+                       LYXERR(Debug::KBMAP, "\t`" << lex.getString() << '\'');
+                       key = lex.getDocString()[0];
+
+                       if (!lex.next(true))
                                return -1;
 
+                       LYXERR(Debug::KBMAP, "\t`" << lex.getString() << '\'');
+                       str = lex.getDocString();
+
                        insertException(kmod_list_[accent].exception_list,
                                        key, str);
                        break;
                }
                case Lexer::LEX_FEOF:
-                       LYXERR(Debug::PARSER) << "End of parsing" << endl;
+                       LYXERR(Debug::PARSER, "End of parsing");
                        break;
                default:
-                       lex.printError("ParseKeymapFile: "
-                                      "Unknown tag: `$$Token'");
+                       lex.printError("ParseKeymapFile: Unknown tag: `$$Token'");
                        return -1;
                }
        }
@@ -385,11 +363,10 @@ int Trans::load(Lexer & lex)
 bool Trans::isAccentDefined(tex_accent accent, KmodInfo & i) const
 {
        map<tex_accent, KmodInfo>::const_iterator cit = kmod_list_.find(accent);
-       if (cit != kmod_list_.end()) {
-               i = cit->second;
-               return true;
-       }
-       return false;
+       if (cit == kmod_list_.end())
+               return false;
+       i = cit->second;
+       return true;
 }
 
 
@@ -397,15 +374,13 @@ docstring const Trans::process(char_type c, TransManager & k)
 {
        docstring const t = match(c);
 
-       if (t.empty() && c != 0) {
+       if (t.empty() && c != 0)
                return k.normalkey(c);
-       } else if (!t.empty() && t[0] != 0) {
-               //return k.normalkey(c);
-               return t;
-       } else {
-               return k.deadkey(c,
-                                kmod_list_[static_cast<tex_accent>(t[1])]);
-       }
+
+       if (!t.empty() && t[0] != 0)
+               return t; //return k.normalkey(c);
+
+       return k.deadkey(c, kmod_list_[static_cast<tex_accent>(t[1])]);
 }
 
 
@@ -434,14 +409,13 @@ tex_accent getkeymod(string const & p)
        /* return modifier - decoded from p and update p */
 {
        for (int i = 1; i <= TEX_MAX_ACCENT; ++i) {
-               LYXERR(Debug::KBMAP) << "p = " << p
+               LYXERR(Debug::KBMAP, "p = " << p
                       << ", lyx_accent_table[" << i
-                      << "].name = `" << lyx_accent_table[i].name
-                      << '\'' << endl;
+                      << "].name = `" << lyx_accent_table[i].name << '\'');
 
                if (lyx_accent_table[i].name
                     && contains(p, lyx_accent_table[i].name)) {
-                       LYXERR(Debug::KBMAP) << "Found it!" << endl;
+                       LYXERR(Debug::KBMAP, "Found it!");
                        return static_cast<tex_accent>(i);
                }
        }
@@ -596,11 +570,8 @@ docstring const TransCombinedState::deadkey(char_type c, KmodInfo d)
 
 
 // TransFSM
-TransFSM::TransFSM():
-       TransFSMData(),
-       TransInitState(),
-       TransDeadkeyState(),
-       TransCombinedState()
+TransFSM::TransFSM()
+       : TransFSMData(), TransInitState(), TransDeadkeyState(), TransCombinedState()
 {
        currentState = init_state_;
 }
@@ -613,54 +584,49 @@ Trans TransManager::default_;
 
 
 TransManager::TransManager()
-       : active_(0), t1_(new Trans), t2_(new Trans)
-{}
-
-
-// For the sake of boost::scoped_ptr.
-TransManager::~TransManager()
+       : active_(0)
 {}
 
 
 int TransManager::setPrimary(string const & language)
 {
-       if (t1_->getName() == language)
+       if (t1_.getName() == language)
                return 0;
 
-       return t1_->load(language);
+       return t1_.load(language);
 }
 
 
 int TransManager::setSecondary(string const & language)
 {
-       if (t2_->getName() == language)
+       if (t2_.getName() == language)
                return 0;
 
-       return t2_->load(language);
+       return t2_.load(language);
 }
 
 
 void TransManager::enablePrimary()
 {
-       if (t1_->isDefined())
-               active_ = t1_.get();
+       if (t1_.isDefined())
+               active_ = &t1_;
 
-       LYXERR(Debug::KBMAP) << "Enabling primary keymap" << endl;
+       LYXERR(Debug::KBMAP, "Enabling primary keymap");
 }
 
 
 void TransManager::enableSecondary()
 {
-       if (t2_->isDefined())
-               active_ = t2_.get();
-       LYXERR(Debug::KBMAP) << "Enabling secondary keymap" << endl;
+       if (t2_.isDefined())
+               active_ = &t2_;
+       LYXERR(Debug::KBMAP, "Enabling secondary keymap");
 }
 
 
 void TransManager::disableKeymap()
 {
        active_ = &default_;
-       LYXERR(Debug::KBMAP) << "Disabling keymap" << endl;
+       LYXERR(Debug::KBMAP, "Disabling keymap");
 }
 
 
@@ -680,7 +646,7 @@ void  TransManager::translateAndInsert(char_type c, Text * text, Cursor & cur)
 
 void TransManager::insert(docstring const & str, Text * text, Cursor & cur)
 {
-       for (string::size_type i = 0, n = str.size(); i < n; ++i)
+       for (size_t i = 0, n = str.size(); i != n; ++i)
                text->insertChar(cur, str[i]);
 }