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Code Issues Releases Wiki Activity

Reduce gettext wide/narrow and string/char* conversions

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This commit is contained in:
ShadowNinja 2015-02-01 17:59:23 -05:00 committed by kwolekr
parent 84c367bb46
commit 9e2a9b55e1
15 changed files with 125 additions and 141 deletions
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2
src/client.cpp
View File

@ -2716,7 +2716,7 @@ void Client::afterContentReceived(IrrlichtDevice *device, gui::IGUIFont* font)
assert(m_nodedef_received);
assert(mediaReceived());
wchar_t* text = wgettext("Loading textures...");
const wchar_t* text = wgettext("Loading textures...");
// Rebuild inherited images and recreate textures
infostream<<"- Rebuilding images and textures"<<std::endl;

36
src/game.cpp
View File

@ -1806,9 +1806,7 @@ void Game::run()
void Game::shutdown()
{
wchar_t *msg = wgettext("Shutting down...");
showOverlayMessage(msg, 0, 0, false);
delete [] msg;
showOverlayMessage(wgettext("Shutting down..."), 0, 0, false);
if (clouds)
clouds->drop();
@ -1857,9 +1855,7 @@ bool Game::init(
u16 port,
const SubgameSpec &gamespec)
{
wchar_t *msg = wgettext("Loading...");
showOverlayMessage(msg, 0, 0);
delete [] msg;
showOverlayMessage(wgettext("Loading..."), 0, 0);
texture_src = createTextureSource(device);
shader_src = createShaderSource(device);
@ -1916,9 +1912,7 @@ bool Game::initSound()
bool Game::createSingleplayerServer(const std::string map_dir,
const SubgameSpec &gamespec, u16 port, std::string *address)
{
wchar_t *msg = wgettext("Creating server...");
showOverlayMessage(msg, 0, 5);
delete [] msg;
showOverlayMessage(wgettext("Creating server..."), 0, 5);
std::string bind_str = g_settings->get("bind_address");
Address bind_addr(0, 0, 0, 0, port);
@ -1955,9 +1949,7 @@ bool Game::createClient(const std::string &playername,
const std::string &password, std::string *address, u16 port,
std::wstring *error_message)
{
wchar_t *msg = wgettext("Creating client...");
showOverlayMessage(msg, 0, 10);
delete [] msg;
showOverlayMessage(wgettext("Creating client..."), 0, 10);
draw_control = new MapDrawControl;
if (!draw_control)
@ -2130,9 +2122,7 @@ bool Game::connectToServer(const std::string &playername,
*aborted = false;
bool local_server_mode = false;
wchar_t *msg = wgettext("Resolving address...");
showOverlayMessage(msg, 0, 15);
delete [] msg;
showOverlayMessage(wgettext("Resolving address..."), 0, 15);
Address connect_address(0, 0, 0, 0, port);
@ -2223,9 +2213,7 @@ bool Game::connectToServer(const std::string &playername,
}
// Update status
wchar_t *msg = wgettext("Connecting to server...");
showOverlayMessage(msg, dtime, 20);
delete [] msg;
showOverlayMessage(wgettext("Connecting to server..."), dtime, 20);
}
} catch (con::PeerNotFoundException &e) {
// TODO: Should something be done here? At least an info/error
@ -2283,12 +2271,12 @@ bool Game::getServerContent(bool *aborted)
int progress = 25;
if (!client->itemdefReceived()) {
wchar_t *text = wgettext("Item definitions...");
const wchar_t *text = wgettext("Item definitions...");
progress = 25;
draw_load_screen(text, device, guienv, dtime, progress);
delete[] text;
} else if (!client->nodedefReceived()) {
wchar_t *text = wgettext("Node definitions...");
const wchar_t *text = wgettext("Node definitions...");
progress = 30;
draw_load_screen(text, device, guienv, dtime, progress);
delete[] text;
@ -2311,7 +2299,7 @@ bool Game::getServerContent(bool *aborted)
}
progress = 30 + client->mediaReceiveProgress() * 35 + 0.5;
draw_load_screen(narrow_to_wide(message.str().c_str()), device,
draw_load_screen(narrow_to_wide(message.str()), device,
guienv, dtime, progress);
}
}
@ -4127,6 +4115,7 @@ void Game::showOverlayMessage(const wchar_t *msg, float dtime,
int percent, bool draw_clouds)
{
draw_load_screen(msg, device, guienv, dtime, percent, draw_clouds);
delete[] msg;
}
@ -4206,8 +4195,7 @@ void the_game(bool *kill,
errorstream << "ServerError: " << e.what() << std::endl;
} catch (ModError &e) {
errorstream << "ModError: " << e.what() << std::endl;
wchar_t *check_msg = wgettext("\nCheck debug.txt for details.");
error_message = narrow_to_wide(e.what()) + check_msg;
delete [] check_msg;
error_message = narrow_to_wide(e.what()) + wstrgettext("\nCheck debug.txt for details.");
}
}

28
src/gettext.cpp
View File

@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <stdlib.h>
#include "gettext.h"
#include "util/string.h"
#include "log.h"
#if USE_GETTEXT && defined(_MSC_VER)
#include <WinNls.h>
@ -116,9 +117,9 @@ const char* MSVC_LocaleLookup(const char* raw_shortname) {
/******************************************************************************/
#ifdef _MSC_VER
void init_gettext(const char *path,std::string configured_language,int argc, char** argv) {
void init_gettext(const char *path, const std::string &configured_language, int argc, char** argv) {
#else
void init_gettext(const char *path,std::string configured_language) {
void init_gettext(const char *path, const std::string &configured_language) {
#endif
#if USE_GETTEXT
/** first try to set user override environment **/
@ -173,15 +174,15 @@ void init_gettext(const char *path,std::string configured_language) {
}
if (!CreateProcess(appname.c_str(),
(char*) ptr_parameters,
NULL,
NULL,
false,
DETACHED_PROCESS | CREATE_UNICODE_ENVIRONMENT,
NULL,
NULL,
&startupinfo,
&processinfo)) {
(char*) ptr_parameters,
NULL,
NULL,
false,
DETACHED_PROCESS | CREATE_UNICODE_ENVIRONMENT,
NULL,
NULL,
&startupinfo,
&processinfo)) {
char buffer[1024];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
@ -261,9 +262,6 @@ void init_gettext(const char *path,std::string configured_language) {
setlocale(LC_NUMERIC,"C");
infostream << "Message locale is now set to: "
<< setlocale(LC_ALL,0) << std::endl;
<< setlocale(LC_ALL, 0) << std::endl;
}

61
src/gettext.h
View File

@ -20,8 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#ifndef GETTEXT_HEADER
#define GETTEXT_HEADER
#include "config.h" // for USE_GETTEXT
#include "log.h"
//#include "config.h" // for USE_GETTEXT
#if USE_GETTEXT
#include <libintl.h>
@ -33,64 +32,30 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define gettext_noop(String) String
#define N_(String) gettext_noop (String)
#if defined(_WIN32)
#define WIN32_LEAN_AND_MEAN
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501
#endif
#include <windows.h>
#endif // #if defined(_WIN32)
#ifdef _MSC_VER
void init_gettext(const char *path,std::string configured_language,int argc, char** argv);
void init_gettext(const char *path, const std::string &configured_language, int argc, char** argv);
#else
void init_gettext(const char *path,std::string configured_language);
void init_gettext(const char *path, const std::string &configured_language);
#endif
extern std::wstring narrow_to_wide(const std::string& mbs);
#include "util/numeric.h"
extern const wchar_t *narrow_to_wide_c(const char *mbs);
extern std::wstring narrow_to_wide(const std::string &mbs);
/******************************************************************************/
inline wchar_t* chartowchar_t(const char *str)
// You must free the returned string!
inline const wchar_t *wgettext(const char *str)
{
wchar_t* nstr = 0;
#if defined(_WIN32)
int nResult = MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) str, -1, 0, 0 );
if( nResult == 0 )
{
errorstream<<"gettext: MultiByteToWideChar returned null"<<std::endl;
}
else
{
nstr = new wchar_t[nResult];
MultiByteToWideChar( CP_UTF8, 0, (LPCSTR) str, -1, (WCHAR *) nstr, nResult );
}
#else
size_t l = strlen(str);
nstr = new wchar_t[l+1];
std::wstring intermediate = narrow_to_wide(str);
memset(nstr, 0, (l+1)*sizeof(wchar_t));
memcpy(nstr, intermediate.c_str(), l*sizeof(wchar_t));
#endif
return nstr;
return narrow_to_wide_c(gettext(str));
}
/******************************************************************************/
inline wchar_t* wgettext(const char *str)
inline std::wstring wstrgettext(const std::string &text)
{
return chartowchar_t(gettext(str));
return narrow_to_wide(gettext(text.c_str()));
}
/******************************************************************************/
inline std::wstring wstrgettext(std::string text) {
wchar_t* wlabel = wgettext(text.c_str());
std::wstring out = (std::wstring)wlabel;
delete[] wlabel;
return out;
inline std::string strgettext(const std::string &text)
{
return gettext(text.c_str());
}
#endif

4
src/guiChatConsole.cpp
View File

@ -28,9 +28,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "porting.h"
#include "tile.h"
#include "fontengine.h"
#include <string>
#include "log.h"
#include "gettext.h"
#include <string>
#if USE_FREETYPE
#include "xCGUITTFont.h"

2
src/guiFormSpecMenu.cpp
View File

@ -2000,7 +2000,7 @@ void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
mydata.rect =
core::rect<s32>(size.X/2-70, pos.Y,
(size.X/2-70)+140, pos.Y + (m_btn_height*2));
wchar_t* text = wgettext("Proceed");
const wchar_t *text = wgettext("Proceed");
Environment->addButton(mydata.rect, this, 257, text);
delete[] text;
}

31
src/guiKeyChangeMenu.cpp
View File

@ -122,7 +122,7 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
core::rect < s32 > rect(0, 0, 600, 40);
rect += topleft + v2s32(25, 3);
//gui::IGUIStaticText *t =
wchar_t* text = wgettext("Keybindings. (If this menu screws up, remove stuff from minetest.conf)");
const wchar_t *text = wgettext("Keybindings. (If this menu screws up, remove stuff from minetest.conf)");
Environment->addStaticText(text,
rect, false, true, this, -1);
delete[] text;
@ -145,8 +145,8 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
{
core::rect < s32 > rect(0, 0, 100, 30);
rect += topleft + v2s32(offset.X + 105, offset.Y - 5);
wchar_t* text = wgettext(k->key.name());
k->button = Environment->addButton(rect, this, k->id, text );
const wchar_t *text = wgettext(k->key.name());
k->button = Environment->addButton(rect, this, k->id, text);
delete[] text;
}
if(i + 1 == KMaxButtonPerColumns)
@ -162,7 +162,7 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, option_w, 30);
rect += topleft + v2s32(option_x, option_y);
wchar_t* text = wgettext("\"Use\" = climb down");
const wchar_t *text = wgettext("\"Use\" = climb down");
Environment->addCheckBox(g_settings->getBool("aux1_descends"), rect, this,
GUI_ID_CB_AUX1_DESCENDS, text);
delete[] text;
@ -177,7 +177,7 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, option_w, 30);
rect += topleft + v2s32(option_x, option_y);
wchar_t* text = wgettext("Double tap \"jump\" to toggle fly");
const wchar_t *text = wgettext("Double tap \"jump\" to toggle fly");
Environment->addCheckBox(g_settings->getBool("doubletap_jump"), rect, this,
GUI_ID_CB_DOUBLETAP_JUMP, text);
delete[] text;
@ -188,17 +188,17 @@ void GUIKeyChangeMenu::regenerateGui(v2u32 screensize)
{
core::rect < s32 > rect(0, 0, 100, 30);
rect += topleft + v2s32(size.X - 100 - 20, size.Y - 40);
wchar_t* text = wgettext("Save");
const wchar_t *text = wgettext("Save");
Environment->addButton(rect, this, GUI_ID_BACK_BUTTON,
text);
text);
delete[] text;
}
{
core::rect < s32 > rect(0, 0, 100, 30);
rect += topleft + v2s32(size.X - 100 - 20 - 100 - 20, size.Y - 40);
wchar_t* text = wgettext("Cancel");
const wchar_t *text = wgettext("Cancel");
Environment->addButton(rect, this, GUI_ID_ABORT_BUTTON,
text );
text);
delete[] text;
}
}
@ -255,7 +255,7 @@ bool GUIKeyChangeMenu::resetMenu()
key_setting *k = key_settings.at(i);
if(k->id == activeKey)
{
wchar_t* text = wgettext(k->key.name());
const wchar_t *text = wgettext(k->key.name());
k->button->setText(text);
delete[] text;
break;
@ -293,9 +293,9 @@ bool GUIKeyChangeMenu::OnEvent(const SEvent& event)
{
core::rect < s32 > rect(0, 0, 600, 40);
rect += v2s32(0, 0) + v2s32(25, 30);
wchar_t* text = wgettext("Key already in use");
const wchar_t *text = wgettext("Key already in use");
this->key_used_text = Environment->addStaticText(text,
rect, false, true, this, -1);
rect, false, true, this, -1);
delete[] text;
//infostream << "Key already in use" << std::endl;
}
@ -313,7 +313,7 @@ bool GUIKeyChangeMenu::OnEvent(const SEvent& event)
}
assert(k);
k->key = kp;
wchar_t* text = wgettext(k->key.name());
const wchar_t *text = wgettext(k->key.name());
k->button->setText(text);
delete[] text;
@ -368,7 +368,7 @@ bool GUIKeyChangeMenu::OnEvent(const SEvent& event)
resetMenu();
shift_down = false;
activeKey = event.GUIEvent.Caller->getID();
wchar_t* text = wgettext("press key");
const wchar_t *text = wgettext("press key");
k->button->setText(text);
delete[] text;
this->key_used.erase(std::remove(this->key_used.begin(),
@ -381,7 +381,7 @@ bool GUIKeyChangeMenu::OnEvent(const SEvent& event)
return Parent ? Parent->OnEvent(event) : false;
}
void GUIKeyChangeMenu::add_key(int id, wchar_t* button_name, std::string setting_name)
void GUIKeyChangeMenu::add_key(int id, const wchar_t *button_name, const std::string &setting_name)
{
key_setting *k = new key_setting;
k->id = id;
@ -412,3 +412,4 @@ void GUIKeyChangeMenu::init_keys()
this->add_key(GUI_ID_KEY_RANGE_BUTTON, wgettext("Range select"), "keymap_rangeselect");
this->add_key(GUI_ID_KEY_DUMP_BUTTON, wgettext("Print stacks"), "keymap_print_debug_stacks");
}

8
src/guiKeyChangeMenu.h
View File

@ -30,13 +30,13 @@
#include <string>
#include <vector>
typedef struct {
struct key_setting {
int id;
wchar_t *button_name;
const wchar_t *button_name;
KeyPress key;
std::string setting_name;
gui::IGUIButton *button;
} key_setting;
};
class GUIKeyChangeMenu: public GUIModalMenu
@ -64,7 +64,7 @@ private:
bool resetMenu();
void add_key(int id, wchar_t* button_name, std::string setting_name);
void add_key(int id, const wchar_t *button_name, const std::string &setting_name);
bool shift_down;

12
src/guiPasswordChange.cpp
View File

@ -96,6 +96,8 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
v2s32 size = rect.getSize();
v2s32 topleft_client(40, 0);
const wchar_t *text;
/*
Add stuff
*/
@ -103,7 +105,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 110, 20);
rect += topleft_client + v2s32(35, ypos+6);
wchar_t* text = wgettext("Old Password");
text = wgettext("Old Password");
Environment->addStaticText(text, rect, false, true, this, -1);
delete[] text;
}
@ -119,7 +121,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 110, 20);
rect += topleft_client + v2s32(35, ypos+6);
wchar_t* text = wgettext("New Password");
text = wgettext("New Password");
Environment->addStaticText(text, rect, false, true, this, -1);
delete[] text;
}
@ -134,7 +136,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 110, 20);
rect += topleft_client + v2s32(35, ypos+6);
wchar_t* text = wgettext("Confirm Password");
text = wgettext("Confirm Password");
Environment->addStaticText(text, rect, false, true, this, -1);
delete[] text;
}
@ -150,7 +152,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 140, 30);
rect = rect + v2s32(size.X/2-140/2, ypos);
wchar_t* text = wgettext("Change");
text = wgettext("Change");
Environment->addButton(rect, this, ID_change, text);
delete[] text;
}
@ -159,7 +161,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 300, 20);
rect += topleft_client + v2s32(35, ypos);
wchar_t* text = wgettext("Passwords do not match!");
text = wgettext("Passwords do not match!");
IGUIElement *e =
Environment->addStaticText(
text,

4
src/guiVolumeChange.cpp
View File

@ -103,7 +103,7 @@ void GUIVolumeChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 120, 20);
rect = rect + v2s32(size.X/2-60, size.Y/2-35);
wchar_t* text = wgettext("Sound Volume: ");
const wchar_t *text = wgettext("Sound Volume: ");
Environment->addStaticText(text, rect, false,
true, this, ID_soundText1);
delete[] text;
@ -117,7 +117,7 @@ void GUIVolumeChange::regenerateGui(v2u32 screensize)
{
core::rect<s32> rect(0, 0, 80, 30);
rect = rect + v2s32(size.X/2-80/2, size.Y/2+55);
wchar_t* text = wgettext("Exit");
const wchar_t *text = wgettext("Exit");
Environment->addButton(rect, this, ID_soundExitButton,
text);
delete[] text;

2
src/main.cpp
View File

@ -1684,7 +1684,7 @@ bool ClientLauncher::run(GameParams &game_params, const Settings &cmd_args)
while (device->run() && !*kill && !g_gamecallback->shutdown_requested)
{
// Set the window caption
wchar_t *text = wgettext("Main Menu");
const wchar_t *text = wgettext("Main Menu");
device->setWindowCaption((std::wstring(L"Minetest [") + text + L"]").c_str());
delete[] text;

1
src/script/lua_api/l_mainmenu.cpp
View File

@ -35,6 +35,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "sound.h"
#include "settings.h"
#include "main.h" // for g_settings
#include "log.h"
#include "EDriverTypes.h"
#include <IFileArchive.h>

71
src/util/string.cpp
View File

@ -32,6 +32,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <iomanip>
#include <map>
#if defined(_WIN32)
#include <windows.h> // MultiByteToWideChar
#endif
static bool parseHexColorString(const std::string &value, video::SColor &color);
static bool parseNamedColorString(const std::string &value, video::SColor &color);
@ -58,51 +62,72 @@ int wctomb(char *s, wchar_t wc)
int mbtowc(wchar_t *pwc, const char *s, size_t n)
{
std::wstring intermediate = narrow_to_wide(s);
wchar_t *intermediate = narrow_to_wide(s);
if (intermediate.length() > 0) {
*pwc = intermediate[0];
return 1;
}
else {
} else {
return -1;
}
}
// You must free the returned string!
const wchar_t *narrow_to_wide_c(const char *mbs)
{
size_t mbl = strlen(mbs);
wchar_t wcs = new wchar_t[mbl + 1];
std::wstring narrow_to_wide(const std::string& mbs) {
size_t wcl = mbs.size();
std::wstring retval = L"";
for (unsigned int i = 0; i < wcl; i++) {
if (((unsigned char) mbs[i] >31) &&
((unsigned char) mbs[i] < 127)) {
retval += wide_chars[(unsigned char) mbs[i] -32];
for (size_t i = 0; i < mbl; i++) {
if (((unsigned char) mbs[i] > 31) &&
((unsigned char) mbs[i] < 127)) {
wcs[i] = wide_chars[(unsigned char) mbs[i] - 32];
}
//handle newline
else if (mbs[i] == '\n') {
retval += L'\n';
wcs[i] = L'\n';
}
}
return retval;
return wcs;
}
#else
std::wstring narrow_to_wide(const std::string& mbs)
// You must free the returned string!
const wchar_t *narrow_to_wide_c(const char *mbs)
{
size_t wcl = mbs.size();
Buffer<wchar_t> wcs(wcl+1);
size_t l = mbstowcs(*wcs, mbs.c_str(), wcl);
if(l == (size_t)(-1))
return L"<invalid multibyte string>";
wcs[l] = 0;
return *wcs;
wchar_t *wcs = NULL;
#if defined(_WIN32)
int wcl = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR) mbs, -1, NULL, 0);
if (!wcl)
return NULL;
wcs = new wchar_t[wcl];
MultiByteToWideChar(CP_UTF8, 0, (LPCSTR) mbs, -1, (WCHAR *) wcs, wcl);
#else
size_t wcl = mbstowcs(NULL, mbs, 0);
if (wcl == (size_t) -1)
return NULL;
wcs = new wchar_t[wcl + 1];
size_t l = mbstowcs(wcs, mbs, wcl);
assert(l != (size_t) -1); // Should never happen if the last call worked
wcs[l] = '\0';
#endif
return wcs;
}
#endif
std::wstring narrow_to_wide(const std::string& mbs)
{
const wchar_t *wcs = narrow_to_wide_c(mbs.c_str());
if (!wcs)
return L"<invalid multibyte string>";
std::wstring wstr(wcs);
delete [] wcs;
return wstr;
}
#ifdef __ANDROID__
std::string wide_to_narrow(const std::wstring& wcs) {
size_t mbl = wcs.size()*4;

3
src/util/string.h
View File

@ -36,6 +36,9 @@ struct FlagDesc {
u32 flag;
};
// You must free the returned string!
const wchar_t *narrow_to_wide_c(const char *mbs);
std::wstring narrow_to_wide(const std::string& mbs);
std::string wide_to_narrow(const std::wstring& wcs);
std::string translatePassword(std::string playername, std::wstring password);

1
util/updatepo.sh
View File

@ -54,6 +54,7 @@ xgettext --package-name=minetest \
--keyword=N_ \
--keyword=wgettext \
--keyword=fgettext \
--keyword=strgettext \
--keyword=wstrgettext \
--output $potfile \
`find src/ -name '*.cpp' -o -name '*.h'` \