P(MultiArgClass);
P(JoinedOrSeparateClass);
P(JoinedAndSeparateClass);
+ P(RemainingArgsClass);
#undef P
}
if (Info->Prefixes) {
llvm::errs() << " Prefixes:[";
- for (const char * const *Pre = Info->Prefixes; *Pre != 0; ++Pre) {
- llvm::errs() << '"' << *Pre << (*(Pre + 1) == 0 ? "\"" : "\", ");
+ for (const char * const *Pre = Info->Prefixes; *Pre != nullptr; ++Pre) {
+ llvm::errs() << '"' << *Pre << (*(Pre + 1) == nullptr ? "\"" : "\", ");
}
llvm::errs() << ']';
}
switch (getKind()) {
case FlagClass: {
if (ArgSize != strlen(Args.getArgString(Index)))
- return 0;
+ return nullptr;
Arg *A = new Arg(UnaliasedOption, Spelling, Index++);
if (getAliasArgs()) {
// Matches iff this is an exact match.
// FIXME: Avoid strlen.
if (ArgSize != strlen(Args.getArgString(Index)))
- return 0;
+ return nullptr;
Index += 2;
- if (Index > Args.getNumInputArgStrings())
- return 0;
+ if (Index > Args.getNumInputArgStrings() ||
+ Args.getArgString(Index - 1) == nullptr)
+ return nullptr;
return new Arg(UnaliasedOption, Spelling,
Index - 2, Args.getArgString(Index - 1));
// Matches iff this is an exact match.
// FIXME: Avoid strlen.
if (ArgSize != strlen(Args.getArgString(Index)))
- return 0;
+ return nullptr;
Index += 1 + getNumArgs();
if (Index > Args.getNumInputArgStrings())
- return 0;
+ return nullptr;
Arg *A = new Arg(UnaliasedOption, Spelling, Index - 1 - getNumArgs(),
Args.getArgString(Index - getNumArgs()));
// Otherwise it must be separate.
Index += 2;
- if (Index > Args.getNumInputArgStrings())
- return 0;
+ if (Index > Args.getNumInputArgStrings() ||
+ Args.getArgString(Index - 1) == nullptr)
+ return nullptr;
return new Arg(UnaliasedOption, Spelling,
Index - 2, Args.getArgString(Index - 1));
case JoinedAndSeparateClass:
// Always matches.
Index += 2;
- if (Index > Args.getNumInputArgStrings())
- return 0;
+ if (Index > Args.getNumInputArgStrings() ||
+ Args.getArgString(Index - 1) == nullptr)
+ return nullptr;
return new Arg(UnaliasedOption, Spelling, Index - 2,
Args.getArgString(Index - 2) + ArgSize,
Args.getArgString(Index - 1));
+ case RemainingArgsClass: {
+ // Matches iff this is an exact match.
+ // FIXME: Avoid strlen.
+ if (ArgSize != strlen(Args.getArgString(Index)))
+ return nullptr;
+ Arg *A = new Arg(UnaliasedOption, Spelling, Index++);
+ while (Index < Args.getNumInputArgStrings() &&
+ Args.getArgString(Index) != nullptr)
+ A->getValues().push_back(Args.getArgString(Index++));
+ return A;
+ }
default:
llvm_unreachable("Invalid option kind!");
}