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Do not store Languages objects in completion words lists

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In the current code each paragraph contains a map<Language,
WordList*>, which means that it contains a full copy of the language
object. Since these objects contain translation tables nowadays, this
is a very bad idea.

This patch simply replaces the Language key by a string.

When loading the Userguide on linux/x86_64, the total memory
consumption decreases from 36.27MB to 31.50MB.
This commit is contained in:
Jean-Marc Lasgouttes 2014-03-21 12:24:47 +01:00 committed by Richard Heck
parent 0b2d89eaea
commit f8da042312
5 changed files with 11 additions and 14 deletions
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1
src/LyX.cpp
View File

@ -33,6 +33,7 @@
#include "FuncStatus.h"
#include "HunspellChecker.h"
#include "KeyMap.h"
#include "Language.h"
#include "LaTeXFonts.h"
#include "LayoutFile.h"
#include "Lexer.h"

4
src/Paragraph.cpp
View File

@ -499,7 +499,7 @@ public:
TextContainer text_;
typedef set<docstring> Words;
typedef map<Language, Words> LangWordsMap;
typedef map<string, Words> LangWordsMap;
///
LangWordsMap words_;
///
@ -3867,7 +3867,7 @@ void Paragraph::collectWords()
if (cit == d->fontlist_.end())
return;
Language const * lang = cit->font().language();
d->words_[*lang].insert(word);
d->words_[lang->lang()].insert(word);
}
}
}

2
src/Text.cpp
View File

@ -2120,7 +2120,7 @@ bool Text::completionSupported(Cursor const & cur) const
CompletionList const * Text::createCompletionList(Cursor const & cur) const
{
WordList const * list = theWordList(*cur.getFont().language());
WordList const * list = theWordList(cur.getFont().language()->lang());
return new TextCompletionList(cur, list);
}

14
src/WordList.cpp
View File

@ -12,14 +12,11 @@
#include "WordList.h"
#include "Language.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/docstring.h"
#include "support/weighted_btree.h"
#include "support/lassert.h"
#include "support/weighted_btree.h"
#include <map>
@ -28,12 +25,13 @@ using namespace std;
namespace lyx {
///
map<Language, WordList *> theGlobalWordList;
typedef map<string, WordList *> GlobalWordList;
GlobalWordList theGlobalWordList;
WordList * theWordList(Language const & lang)
WordList * theWordList(string const & lang)
{
map<Language, WordList *>::iterator it = theGlobalWordList.find(lang);
GlobalWordList::iterator it = theGlobalWordList.find(lang);
if (it != theGlobalWordList.end())
return it->second;
else
@ -44,7 +42,7 @@ WordList * theWordList(Language const & lang)
void WordList::cleanupWordLists()
{
map<Language, WordList *>::const_iterator it = theGlobalWordList.begin();
GlobalWordList::const_iterator it = theGlobalWordList.begin();
for (; it != theGlobalWordList.end(); ++it)
delete it->second;
theGlobalWordList.clear();

4
src/WordList.h
View File

@ -14,8 +14,6 @@
#include "support/docstring.h"
#include "Language.h"
namespace lyx {
class WordList {
@ -41,7 +39,7 @@ private:
Impl * d;
};
WordList * theWordList(Language const & lang);
WordList * theWordList(std::string const & lang);
} // namespace lyx