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Add new CommaSeparated option modifier

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llvm-svn: 6294
This commit is contained in:
Chris Lattner 2003-05-22 20:26:17 +00:00
parent 9581bba352
commit 7099c87692
2 changed files with 40 additions and 0 deletions
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20
lib/Support/CommandLine.cpp
View File

@ -318,6 +318,26 @@ void cl::ParseCommandLineOptions(int &argc, char **argv,
continue;
}
// Check to see if this option accepts a comma separated list of values. If
// it does, we have to split up the value into multiple values...
if (Handler->getMiscFlags() & CommaSeparated) {
std::string Val(Value);
std::string::size_type Pos = Val.find(',');
while (Pos != std::string::npos) {
// Process the portion before the comma...
ErrorParsing |= ProvideOption(Handler, ArgName,
std::string(Val.begin(),
Val.begin()+Pos).c_str(),
argc, argv, i);
// Erase the portion before the comma, AND the comma...
Val.erase(Val.begin(), Val.begin()+Pos+1);
Value += Pos+1; // Increment the original value pointer as well...
// Check for another comma...
Pos = Val.find(',');
}
}
ErrorParsing |= ProvideOption(Handler, ArgName, Value, argc, argv, i);
}

20
support/lib/Support/CommandLine.cpp
View File

@ -318,6 +318,26 @@ void cl::ParseCommandLineOptions(int &argc, char **argv,
continue;
}
// Check to see if this option accepts a comma separated list of values. If
// it does, we have to split up the value into multiple values...
if (Handler->getMiscFlags() & CommaSeparated) {
std::string Val(Value);
std::string::size_type Pos = Val.find(',');
while (Pos != std::string::npos) {
// Process the portion before the comma...
ErrorParsing |= ProvideOption(Handler, ArgName,
std::string(Val.begin(),
Val.begin()+Pos).c_str(),
argc, argv, i);
// Erase the portion before the comma, AND the comma...
Val.erase(Val.begin(), Val.begin()+Pos+1);
Value += Pos+1; // Increment the original value pointer as well...
// Check for another comma...
Pos = Val.find(',');
}
}
ErrorParsing |= ProvideOption(Handler, ArgName, Value, argc, argv, i);
}