Refactor InsetQuotes.h enums

[lyx.git] / src / HunspellChecker.cpp

diff --git a/src/HunspellChecker.cpp b/src/HunspellChecker.cpp
index 593a123bf9440a01be4f08dc99ecffe02d9a16b3..a85365271a64296af18a31a18ddb69e5cba29940 100644 (file)
--- a/src/HunspellChecker.cpp
+++ b/src/HunspellChecker.cpp
@@ -16,17 +16,13 @@
 #include "LyXRC.h"
 #include "WordLangTuple.h"
 
-#include "frontends/alert.h"
-
 #include "support/debug.h"
 #include "support/docstring_list.h"
 #include "support/filetools.h"
 #include "support/Package.h"
 #include "support/FileName.h"
-#include "support/gettext.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
-#include "support/os.h"
 
 #include <hunspell/hunspell.hxx>
 
@@ -47,7 +43,7 @@ typedef map<std::string, PersonalWordList *> LangPersonalWordList;
 
 typedef vector<WordLangTuple> IgnoreList;
 
-docstring remap_result(docstring const s)
+docstring remap_result(docstring const & s)
 {
        // substitute RIGHT SINGLE QUOTATION MARK
        // by APOSTROPHE
@@ -234,11 +230,11 @@ Hunspell * HunspellChecker::Private::lookup(Language const * lang)
 }
 
 
-Hunspell * HunspellChecker::Private::addSpeller(Language const * lang,string & path)
+Hunspell * HunspellChecker::Private::addSpeller(Language const * lang, string & path)
 {
        if (!haveDictionary(lang, path)) {
-               spellers_[lang->lang()] = 0;
-               return 0;
+               spellers_[lang->lang()] = nullptr;
+               return nullptr;
        }
 
        FileName const affix(path + ".aff");
@@ -424,7 +420,7 @@ void HunspellChecker::suggest(WordLangTuple const & wl,
        string const word_to_check = to_iconv_encoding(wl.word(), encoding);
 #ifdef HAVE_HUNSPELL_CXXABI
        vector<string> wlst = h->suggest(word_to_check);
-       for (auto const s : wlst)
+       for (auto const & s : wlst)
                suggestions.push_back(remap_result(from_iconv_encoding(s, encoding)));
 #else
        char ** suggestion_list;
@@ -449,7 +445,7 @@ void HunspellChecker::stem(WordLangTuple const & wl,
        string const word_to_check = to_iconv_encoding(wl.word(), encoding);
 #ifdef HAVE_HUNSPELL_CXXABI
        vector<string> wlst = h->stem(word_to_check);
-       for (auto const s : wlst)
+       for (auto const & s : wlst)
                suggestions.push_back(from_iconv_encoding(s, encoding));
 #else
        char ** suggestion_list;