King_DuckZ/wordreference
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Bugfix, -l option now works

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King_DuckZ 2013-08-23 22:15:18 +02:00
parent cb1f4fffd9
commit aad2501499
2 changed files with 40 additions and 15 deletions
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2
wordref/CMakeLists.txt
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@ -11,7 +11,7 @@ set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
set(PROJ_VER_MAJOR "0")
set(PROJ_VER_MINOR "1")
set(PROJ_VER_REVISION "1")
set(PROJ_VER_REVISION "2")
get_git_head_revision(GIT_REFSPEC PROJ_GIT_SHA1)
configure_file (

53
wordref/src/main.cpp
View file

@ -47,7 +47,20 @@ namespace {
///------------------------------------------------------------------------
///------------------------------------------------------------------------
bool GetCommandLine (boost::program_options::variables_map& parVarMap, int parArgc, const char* const parArgv[]) {
void ShowVersion() {
std::cout << APP_NAME << " v" << APP_VER_MAJOR << "." << APP_VER_MINOR << "." << APP_VER_REVISION << "\n";
std::cout << "rev: " << APP_VER_GIT << "\n";
}
///------------------------------------------------------------------------
///------------------------------------------------------------------------
void ShowHelp (const boost::program_options::options_description& parDesc) {
std::cout << parDesc << "\n";
}
///------------------------------------------------------------------------
///------------------------------------------------------------------------
bool GetCommandLine (boost::program_options::variables_map& parVarMap, int parArgc, const char* const parArgv[], const std::vector<const char*>& parOverrideArgs) {
const char* const programName = parArgv[0];
std::ostringstream oss;
oss << "Usage is " << GetBaseName(parArgv[0]) << " [options] <from language> <to language> <search term>; parameters";
@ -76,20 +89,31 @@ namespace {
boost::program_options::notify(parVarMap);
bool shownSomething = false;
if (parVarMap.count("version") == 0) {
const bool enoughParams = static_cast<bool>(
parVarMap.count("source-lang") == 1 and
parVarMap.count("dest-lang") == 1 and
parVarMap.count("word") > 0
);
if (parVarMap.count("help") or not enoughParams) {
std::cout << desc << "\n";
shownSomething = true;
}
const bool enoughParams = static_cast<bool>(
parVarMap.count("source-lang") == 1 and
parVarMap.count("dest-lang") == 1 and
parVarMap.count("word") > 0
);
bool ignoreFewerParams = false;
if (parVarMap.count("help")) {
ShowHelp(desc);
shownSomething = true;
}
else if (parVarMap.count("version")) {
ShowVersion();
shownSomething = true;
}
else {
std::cout << APP_NAME << " v" << APP_VER_MAJOR << "." << APP_VER_MINOR << "." << APP_VER_REVISION << "\n";
std::cout << "rev: " << APP_VER_GIT << "\n";
for (std::vector<const char*>::const_iterator itCur = parOverrideArgs.begin(), itCurEND = parOverrideArgs.end(); itCur != itCurEND; ++itCur) {
if (parVarMap.count(*itCur)) {
ignoreFewerParams = true;
break;
}
}
}
if (not (shownSomething or ignoreFewerParams or enoughParams)) {
ShowHelp(desc);
shownSomething = true;
}
return shownSomething;
@ -102,7 +126,8 @@ int main (int parArgc, const char* const parArgv[]) {
//std::setlocale(LC_CTYPE, "UTF-8");
std::setlocale(LC_CTYPE, "");
boost::program_options::variables_map vm;
if (GetCommandLine(vm, parArgc, parArgv))
const std::vector<const char*> paramsSkipCompulsoryInput = {"listlanguages"};
if (GetCommandLine(vm, parArgc, parArgv, paramsSkipCompulsoryInput))
return 0;
if (vm.count("listlanguages")) {