X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftrans.C;h=3aeaf25ca757f03ae71262a9b0bff14db0572498;hb=35204f8f33d7400a5fefeffea533fb4cb4097211;hp=4fd267218c12ae54f84e917cbb6bd4df8aa75a4a;hpb=c5264144bda729228db77f4421af4fa52c0d153f;p=lyx.git diff --git a/src/trans.C b/src/trans.C index 4fd267218c..3aeaf25ca7 100644 --- a/src/trans.C +++ b/src/trans.C @@ -1,46 +1,37 @@ -#include +/** + * \file trans.C + * This file is part of LyX, the document processor. + * Licence details can be found in the file COPYING. + * + * \author Lars Gullik Bjønnes + * \author Matthias Ettrich + * + * Full author contact details are available in file CREDITS. + */ -#ifdef __GNUG__ -#pragma implementation "trans.h" -#endif +#include -#include "LyXView.h" #include "trans.h" #include "support/filetools.h" -#include "tex-strings.h" +#include "support/lstrings.h" #include "lyxlex.h" #include "debug.h" #include "trans_mgr.h" -using std::endl; - - -// KmodInfo -KmodInfo::KmodInfo() -{ - exception_list = 0; -} - -// Default Trans -bool DefaultTrans::init_ = false; +namespace lyx { +using support::contains; +using support::libFileSearch; -DefaultTrans::DefaultTrans() -{ - if (init_ == false) { - // Do initialization - init_ = true; - } -} +using std::endl; +using std::string; +using std::map; -string const DefaultTrans::process(char c, TransManager & k) +// KmodInfo +KmodInfo::KmodInfo() { - char dummy[2] = "?"; - dummy[0] = c; - - return k.normalkey(c, dummy); } @@ -48,65 +39,49 @@ string const DefaultTrans::process(char c, TransManager & k) Trans::Trans() { - for(int i = 0; i < TEX_MAX_ACCENT + 1; ++i) - kmod_list_[i] = 0; } Trans::~Trans() { - FreeKeymap(); + freeKeymap(); } -void Trans::InsertException(Trans::keyexc & exclist, char c, +void Trans::insertException(KmodException & exclist, char c, string const & data, bool flag, tex_accent accent) { - keyexc p = new Keyexc; - p->next = exclist; - p->c = c; - - p->data = data; - p->combined = flag; - p->accent = accent; - - exclist = p; + Keyexc p; + p.c = c; + p.data = data; + p.combined = flag; + p.accent = accent; + exclist.insert(exclist.begin(), p); + // or just + // exclist.push_back(p); } -void Trans::FreeException(Trans::keyexc & exclist) +void Trans::freeException(KmodException & exclist) { - Trans::keyexc p = exclist; - while (p) { - p = exclist->next; - delete exclist; - exclist = p; - } + exclist.clear(); } -void Trans::FreeKeymap() +void Trans::freeKeymap() { - for(int i = 0; i < 256; ++i) - if (!keymap_[i].empty()) { - keymap_[i].erase(); - } - for(int i = 0; i < TEX_MAX_ACCENT + 1; ++i) - if (kmod_list_[i]) { - FreeException(kmod_list_[i]->exception_list); - delete kmod_list_[i]; - kmod_list_[i] = 0; - } + kmod_list_.clear(); + keymap_.clear(); } -bool Trans::IsDefined() const +bool Trans::isDefined() const { return !name_.empty(); } -string const & Trans::GetName() const +string const & Trans::getName() const { return name_; } @@ -132,113 +107,86 @@ struct keyword_item kmapTags[K_LAST - 1] = { tex_accent getkeymod(string const &); -void Trans::AddDeadkey(tex_accent accent, string const & keys, - string const & allowed) +void Trans::addDeadkey(tex_accent accent, string const & keys) { - if (kmod_list_[accent]) { - FreeException(kmod_list_[accent]->exception_list); - - delete kmod_list_[accent]; - } - - kmod_list_[accent] = new kmod_list_decl; - kmod_list_[accent]->data = keys; - kmod_list_[accent]->accent = accent; - if (allowed == "native") { - kmod_list_[accent]->allowed= lyx_accent_table[accent].native; - } else { - kmod_list_[accent]->allowed = allowed; - } - - for(string::size_type i = 0; i < keys.length(); ++i) { -#if 0 - string * temp = - &keymap_[static_cast(keys[i])]; -#warning this is not really clean we should find a cleaner way (Jug) - *temp = "xx"; /* this is needed for the being sure that - the below assignment is not assigned to - a nullpointer (if size of string = 0) - */ - (*temp)[0] = 0; - (*temp)[1] = accent; -#else - string & temp = - keymap_[static_cast(keys[i])]; - if (!temp.empty()) { - temp[0] = 0; - temp[1] = accent; - } else { - // But the question remains: "Should we be allowed - // to change bindings, without unbinding first?" - // Lgb - lyxerr << "Hey... keymap_[xx] not empty." << endl; - temp += char(0); - temp += char(accent); - } -#endif + KmodInfo tmp; + tmp.data = keys; + tmp.accent = accent; + kmod_list_[accent] = tmp; + + for (string::size_type i = 0; i < keys.length(); ++i) { + string tmp; + tmp += char(0); + tmp += char(accent); + keymap_[keys[i]] = tmp; } - kmod_list_[accent]->exception_list = 0; } -int Trans::Load(LyXLex & lex) +int Trans::load(LyXLex & lex) { bool error = false; - while (lex.IsOK() && !error) { - switch(lex.lex()) { + while (lex.isOK() && !error) { + switch (lex.lex()) { case KMOD: { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "KMOD:\t" << lex.text() << endl; + lyxerr << "KMOD:\t" << lex.getString() << endl; if (lex.next(true)) { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "key\t`" << lex.text() - << "'" << endl; + lyxerr << "key\t`" << lex.getString() + << '\'' << endl; } else return -1; - - string keys = lex.GetString(); + + string const keys = lex.getString(); if (lex.next(true)) { - if ( lyxerr.debugging(Debug::KBMAP)) - lyxerr << "accent\t`" << lex.text() - << "'" << endl; + if (lyxerr.debugging(Debug::KBMAP)) + lyxerr << "accent\t`" << lex.getString() + << '\'' << endl; } else return -1; - tex_accent accent = getkeymod(lex.GetString()); + tex_accent accent = getkeymod(lex.getString()); if (accent == TEX_NOACCENT) return -1; +#if 1 +//#warning 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)) { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "allowed\t`" << lex.text() - << "'" << endl; + lyxerr << "allowed\t`" << lex.getString() + << '\'' << endl; } else return -1; - string allowed = lex.GetString(); - - AddDeadkey(accent, keys, allowed); + /* string const allowed = lex.getString(); */ + addDeadkey(accent, keys /*, allowed*/); +#else + addDeadkey(accent, keys); +#endif break; - } + } case KCOMB: { string str; lyxerr[Debug::KBMAP] << "KCOMB:" << endl; if (lex.next(true)) { - str= lex.text(); + str = lex.getString(); lyxerr[Debug::KBMAP] << str << endl; } else return -1; - + tex_accent accent_1 = getkeymod(str); if (accent_1 == TEX_NOACCENT) return -1; if (lex.next(true)) { - str = lex.text(); + str = lex.getString(); lyxerr[Debug::KBMAP] << str << endl; } else return -1; @@ -246,30 +194,36 @@ int Trans::Load(LyXLex & lex) tex_accent accent_2= getkeymod(str); if (accent_2 == TEX_NOACCENT) return -1; - if (kmod_list_[accent_1] == 0 - || kmod_list_[accent_2] == 0) + map::iterator it1 = + kmod_list_.find(accent_1); + map::iterator it2 = + kmod_list_.find(accent_2); + if (it1 == kmod_list_.end() + || it2 == kmod_list_.end()) { return -1; + } // Find what key accent_2 is on - should // check about accent_1 also - int key = 0; - for(; key < 256; ++key) { - if (!keymap_[key].empty() - && keymap_[key][0] == 0 - && keymap_[key][1] == accent_2) + map::iterator it = keymap_.begin(); + map::iterator end = keymap_.end(); + for (; it != end; ++it) { + if (!it->second.empty() + && it->second[0] == 0 + && it->second[1] == accent_2) break; } string allowed; - if (lex.next()) { - allowed = lex.GetString(); + allowed = lex.getString(); lyxerr[Debug::KBMAP] << "allowed: " << allowed << endl; - } else + } else { return -1; + } - InsertException(kmod_list_[accent_1]->exception_list, - static_cast(key), allowed, + insertException(kmod_list_[accent_1].exception_list, + static_cast(it->first), allowed, true, accent_2); } break; @@ -277,22 +231,20 @@ int Trans::Load(LyXLex & lex) unsigned char key_from; if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "KMAP:\t" << lex.text() << endl; + lyxerr << "KMAP:\t" << lex.getString() << endl; if (lex.next(true)) { - key_from = lex.text()[0]; + key_from = lex.getString()[0]; if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "\t`" << lex.text() << "'" + lyxerr << "\t`" << lex.getString() << '\'' << endl; } else return -1; if (lex.next(true)) { - string string_to = lex.text(); - //char * string_to = - // strcpy(new char[strlen(t)+1], t); + string const string_to = lex.getString(); keymap_[key_from] = string_to; if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "\t`" << string_to << "'" + lyxerr << "\t`" << string_to << '\'' << endl; } else return -1; @@ -305,32 +257,32 @@ int Trans::Load(LyXLex & lex) string str; if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "KXMOD:\t" << lex.text() << endl; + lyxerr << "KXMOD:\t" << lex.getString() << endl; if (lex.next(true)) { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "\t`" << lex.text() << "'" + lyxerr << "\t`" << lex.getString() << '\'' << endl; - accent = getkeymod(lex.GetString()); + accent = getkeymod(lex.getString()); } else return -1; if (lex.next(true)) { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "\t`" << lex.text() << "'" + lyxerr << "\t`" << lex.getString() << '\'' << endl; - key = lex.text()[0]; + key = lex.getString()[0]; } else return -1; if (lex.next(true)) { if (lyxerr.debugging(Debug::KBMAP)) - lyxerr << "\t`" << lex.text() << "'" + lyxerr << "\t`" << lex.getString() << '\'' << endl; - str = lex.text(); + str = lex.getString(); } else return -1; - InsertException(kmod_list_[accent]->exception_list, + insertException(kmod_list_[accent].exception_list, key, str); break; } @@ -349,8 +301,9 @@ int Trans::Load(LyXLex & lex) bool Trans::isAccentDefined(tex_accent accent, KmodInfo & i) const { - if (kmod_list_[accent] != 0) { - i = *kmod_list_[accent]; + map::const_iterator cit = kmod_list_.find(accent); + if (cit != kmod_list_.end()) { + i = cit->second; return true; } return false; @@ -359,34 +312,31 @@ bool Trans::isAccentDefined(tex_accent accent, KmodInfo & i) const string const Trans::process(char c, TransManager & k) { - string dummy("?"); - string dt = dummy; - string const t = Match(static_cast(c)); + string const t = match(static_cast(c)); if (t.empty() && c != 0) { - dt[0] = c; - return k.normalkey(c, dt); - } else if (!t.empty()) { - dt = t; - return k.normalkey(c, dt); + return k.normalkey(c); + } else if (!t.empty() && t[0] != char(0)) { + //return k.normalkey(c); + return t; } else { return k.deadkey(c, - *kmod_list_[static_cast(t[1])]); + kmod_list_[static_cast(t[1])]); } } -int Trans::Load(string const & language) +int Trans::load(string const & language) { - string filename = LibFileSearch("kbd", language, "kmap"); + string const filename = libFileSearch("kbd", language, "kmap"); if (filename.empty()) return -1; - FreeKeymap(); - LyXLex lex(kmapTags, K_LAST-1); + freeKeymap(); + LyXLex lex(kmapTags, K_LAST - 1); lex.setFile(filename); - - int res = Load(lex); + + int const res = load(lex); if (res == 0) { name_ = language; @@ -405,9 +355,9 @@ tex_accent getkeymod(string const & p) lyxerr << "p = " << p << ", lyx_accent_table[" << i << "].name = `" << lyx_accent_table[i].name - << "'" << endl; - - if ( lyx_accent_table[i].name + << '\'' << endl; + + if (lyx_accent_table[i].name && contains(p, lyx_accent_table[i].name)) { lyxerr[Debug::KBMAP] << "Found it!" << endl; return static_cast(i); @@ -415,3 +365,6 @@ tex_accent getkeymod(string const & p) } return TEX_NOACCENT; } + + +} // namespace lyx