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Add an out-of-line virtual method to provide a home for the cl::option class. 

llvm-svn: 29191
This commit is contained in:
Chris Lattner 2006-07-18 23:59:33 +00:00
parent aeccc6e676
commit a0ddced752
2 changed files with 7 additions and 0 deletions
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3
llvm/include/llvm/Support/CommandLine.h
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@ -150,6 +150,9 @@ class Option {
return NormalFormatting; return NormalFormatting;
} }
// Out of line virtual function to provide home for the class.
virtual void anchor();
int NumOccurrences; // The number of times specified int NumOccurrences; // The number of times specified
int Flags; // Flags for the argument int Flags; // Flags for the argument
unsigned Position; // Position of last occurrence of the option unsigned Position; // Position of last occurrence of the option

4
llvm/lib/Support/CommandLine.cpp
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@ -607,6 +607,10 @@ void cl::ParseCommandLineOptions(int &argc, char **argv,
// Option Base class implementation // Option Base class implementation
// //
// Out of line virtual function to provide home for the class.
void Option::anchor() {
}
bool Option::error(std::string Message, const char *ArgName) { bool Option::error(std::string Message, const char *ArgName) {
if (ArgName == 0) ArgName = ArgStr; if (ArgName == 0) ArgName = ArgStr;
if (ArgName[0] == 0) if (ArgName[0] == 0)