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llvm-svn: 89364
This commit is contained in:
Mikhail Glushenkov 2009-11-19 17:29:36 +00:00
parent ce128851a3
commit 55f7bd16f2
1 changed files with 25 additions and 25 deletions
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50
lib/Support/CommandLine.cpp
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@ -156,9 +156,9 @@ static Option *LookupOption(StringRef &Arg, StringRef &Value,
const StringMap<Option*> &OptionsMap) {
// Reject all dashes.
if (Arg.empty()) return 0;
size_t EqualPos = Arg.find('=');
// If we have an equals sign, remember the value.
if (EqualPos == StringRef::npos) {
// Look up the option.
@ -171,7 +171,7 @@ static Option *LookupOption(StringRef &Arg, StringRef &Value,
StringMap<Option*>::const_iterator I =
OptionsMap.find(Arg.substr(0, EqualPos));
if (I == OptionsMap.end()) return 0;
Value = Arg.substr(EqualPos+1);
Arg = Arg.substr(0, EqualPos);
return I->second;
@ -209,7 +209,7 @@ static inline bool ProvideOption(Option *Handler, StringRef ArgName,
break;
case ValueOptional:
break;
default:
errs() << ProgramName
<< ": Bad ValueMask flag! CommandLine usage error:"
@ -235,7 +235,7 @@ static inline bool ProvideOption(Option *Handler, StringRef ArgName,
if (i+1 >= argc)
return Handler->error("not enough values!");
Value = argv[++i];
if (Handler->addOccurrence(i, ArgName, Value, MultiArg))
return true;
MultiArg = true;
@ -298,7 +298,7 @@ static Option *HandlePrefixedOrGroupedOption(StringRef &Arg, StringRef &Value,
size_t Length = 0;
Option *PGOpt = getOptionPred(Arg, Length, isPrefixedOrGrouping, OptionsMap);
if (PGOpt == 0) return 0;
// If the option is a prefixed option, then the value is simply the
// rest of the name... so fall through to later processing, by
// setting up the argument name flags and value fields.
@ -308,16 +308,16 @@ static Option *HandlePrefixedOrGroupedOption(StringRef &Arg, StringRef &Value,
assert(OptionsMap.count(Arg) && OptionsMap.find(Arg)->second == PGOpt);
return PGOpt;
}
// This must be a grouped option... handle them now. Grouping options can't
// have values.
assert(isGrouping(PGOpt) && "Broken getOptionPred!");
do {
// Move current arg name out of Arg into OneArgName.
StringRef OneArgName = Arg.substr(0, Length);
Arg = Arg.substr(Length);
// Because ValueRequired is an invalid flag for grouped arguments,
// we don't need to pass argc/argv in.
assert(PGOpt->getValueExpectedFlag() != cl::ValueRequired &&
@ -325,11 +325,11 @@ static Option *HandlePrefixedOrGroupedOption(StringRef &Arg, StringRef &Value,
int Dummy;
ErrorParsing |= ProvideOption(PGOpt, OneArgName,
StringRef(), 0, 0, Dummy);
// Get the next grouping option.
PGOpt = getOptionPred(Arg, Length, isGrouping, OptionsMap);
} while (PGOpt && Length != Arg.size());
// Return the last option with Arg cut down to just the last one.
return PGOpt;
}
@ -366,17 +366,17 @@ static void ParseCStringVector(std::vector<char *> &OutputVector,
WorkStr = WorkStr.substr(Pos);
continue;
}
// Find position of first delimiter.
size_t Pos = WorkStr.find_first_of(Delims);
if (Pos == StringRef::npos) Pos = WorkStr.size();
// Everything from 0 to Pos is the next word to copy.
char *NewStr = (char*)malloc(Pos+1);
memcpy(NewStr, WorkStr.data(), Pos);
NewStr[Pos] = 0;
OutputVector.push_back(NewStr);
WorkStr = WorkStr.substr(Pos);
}
}
@ -563,7 +563,7 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
ProvidePositionalOption(ActivePositionalArg, argv[i], i);
continue; // We are done!
}
if (!PositionalOpts.empty()) {
PositionalVals.push_back(std::make_pair(argv[i],i));
@ -593,7 +593,7 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
// Eat leading dashes.
while (!ArgName.empty() && ArgName[0] == '-')
ArgName = ArgName.substr(1);
Handler = LookupOption(ArgName, Value, Opts);
if (!Handler || Handler->getFormattingFlag() != cl::Positional) {
ProvidePositionalOption(ActivePositionalArg, argv[i], i);
@ -605,7 +605,7 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
// Eat leading dashes.
while (!ArgName.empty() && ArgName[0] == '-')
ArgName = ArgName.substr(1);
Handler = LookupOption(ArgName, Value, Opts);
// Check to see if this "option" is really a prefixed or grouped argument.
@ -881,7 +881,7 @@ bool parser<bool>::parse(Option &O, StringRef ArgName,
Value = true;
return false;
}
if (Arg == "false" || Arg == "FALSE" || Arg == "False" || Arg == "0") {
Value = false;
return false;
@ -903,7 +903,7 @@ bool parser<boolOrDefault>::parse(Option &O, StringRef ArgName,
Value = BOU_FALSE;
return false;
}
return O.error("'" + Arg +
"' is invalid value for boolean argument! Try 0 or 1");
}
@ -1020,7 +1020,7 @@ void generic_parser_base::printOptionInfo(const Option &O,
static int OptNameCompare(const void *LHS, const void *RHS) {
typedef std::pair<const char *, Option*> pair_ty;
return strcmp(((pair_ty*)LHS)->first, ((pair_ty*)RHS)->first);
}
@ -1054,11 +1054,11 @@ public:
// Ignore really-hidden options.
if (I->second->getOptionHiddenFlag() == ReallyHidden)
continue;
// Unless showhidden is set, ignore hidden flags.
if (I->second->getOptionHiddenFlag() == Hidden && !ShowHidden)
continue;
// If we've already seen this option, don't add it to the list again.
if (!OptionSet.insert(I->second))
continue;
@ -1066,7 +1066,7 @@ public:
Opts.push_back(std::pair<const char *, Option*>(I->getKey().data(),
I->second));
}
// Sort the options list alphabetically.
qsort(Opts.data(), Opts.size(), sizeof(Opts[0]), OptNameCompare);
@ -1164,7 +1164,7 @@ public:
std::vector<std::pair<const char *, const Target*> > Targets;
size_t Width = 0;
for (TargetRegistry::iterator it = TargetRegistry::begin(),
for (TargetRegistry::iterator it = TargetRegistry::begin(),
ie = TargetRegistry::end(); it != ie; ++it) {
Targets.push_back(std::make_pair(it->getName(), &*it));
Width = std::max(Width, strlen(Targets.back().first));
@ -1183,7 +1183,7 @@ public:
}
void operator=(bool OptionWasSpecified) {
if (!OptionWasSpecified) return;
if (OverrideVersionPrinter == 0) {
print();
exit(1);