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Codechange: use fmt::format_to to format the help message

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This commit is contained in:
Rubidium
2023-05-19 23:22:30 +02:00
committed by rubidium42
parent 8d2a0a7da4
commit 07860e67e2
15 changed files with 81 additions and 100 deletions
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35
src/openttd.cpp
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@@ -155,11 +155,12 @@ void FatalErrorI(const std::string &str)
*/
static void ShowHelp()
{
char buf[8192];
char *p = buf;
std::string str;
str.reserve(8192);
p += seprintf(p, lastof(buf), "OpenTTD %s\n", _openttd_revision);
p = strecpy(p,
std::back_insert_iterator<std::string> output_iterator = std::back_inserter(str);
fmt::format_to(output_iterator, "OpenTTD {}\n", _openttd_revision);
str +=
"\n"
"\n"
"Command line options:\n"
@@ -191,46 +192,42 @@ static void ShowHelp()
" -q savegame = Write some information about the savegame and exit\n"
" -Q = Don't scan for/load NewGRF files on startup\n"
" -QQ = Disable NewGRF scanning/loading entirely\n"
"\n",
lastof(buf)
);
"\n";
/* List the graphics packs */
p = BaseGraphics::GetSetsList(p, lastof(buf));
BaseGraphics::GetSetsList(output_iterator);
/* List the sounds packs */
p = BaseSounds::GetSetsList(p, lastof(buf));
BaseSounds::GetSetsList(output_iterator);
/* List the music packs */
p = BaseMusic::GetSetsList(p, lastof(buf));
BaseMusic::GetSetsList(output_iterator);
/* List the drivers */
p = DriverFactoryBase::GetDriversInfo(p, lastof(buf));
DriverFactoryBase::GetDriversInfo(output_iterator);
/* List the blitters */
p = BlitterFactory::GetBlittersInfo(p, lastof(buf));
BlitterFactory::GetBlittersInfo(output_iterator);
/* List the debug facilities. */
p = DumpDebugFacilityNames(p, lastof(buf));
DumpDebugFacilityNames(output_iterator);
/* We need to initialize the AI, so it finds the AIs */
AI::Initialize();
const std::string ai_list = AI::GetConsoleList(true);
p = strecpy(p, ai_list.c_str(), lastof(buf));
AI::GetConsoleList(output_iterator, true);
AI::Uninitialize(true);
/* We need to initialize the GameScript, so it finds the GSs */
Game::Initialize();
const std::string game_list = Game::GetConsoleList(true);
p = strecpy(p, game_list.c_str(), lastof(buf));
Game::GetConsoleList(output_iterator, true);
Game::Uninitialize(true);
/* ShowInfo put output to stderr, but version information should go
* to stdout; this is the only exception */
#if !defined(_WIN32)
printf("%s\n", buf);
printf("%s\n", str.c_str());
#else
ShowInfoI(buf);
ShowInfoI(str);
#endif
}