Convert command line option processing code over to use the syntax supported

by the CommandLine 2.0 library


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2984 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-07-22 02:10:07 +00:00
parent 21735d739b
commit 50e3f88d38

View File

@ -79,15 +79,13 @@ class PassPrinter; // Do not implement
template <class PassName>
class PassPrinter<Pass, PassName> : public Pass {
const string Message;
const AnalysisID ID;
public:
PassPrinter(const string &M, AnalysisID id) : Message(M), ID(id) {}
PassPrinter(AnalysisID id) : ID(id) {}
const char *getPassName() const { return "IP Pass Printer"; }
virtual bool run(Module &M) {
std::cout << Message << "\n";
printPass(getAnalysis<PassName>(ID), std::cout, M);
return false;
}
@ -99,15 +97,14 @@ public:
template <class PassName>
class PassPrinter<FunctionPass, PassName> : public FunctionPass {
const string Message;
const AnalysisID ID;
public:
PassPrinter(const string &M, AnalysisID id) : Message(M), ID(id) {}
PassPrinter(AnalysisID id) : ID(id) {}
const char *getPassName() const { return "Function Pass Printer"; }
virtual bool runOnFunction(Function &F) {
std::cout << Message << " on function '" << F.getName() << "'\n";
std::cout << "Running on function '" << F.getName() << "'\n";
printPass(getAnalysis<PassName>(ID), std::cout, F);
return false;
}
@ -121,19 +118,19 @@ public:
template <class PassType, class PassName, AnalysisID &ID>
Pass *New(const string &Message) {
return new PassPrinter<PassType, PassName>(Message, ID);
Pass *New() {
return new PassPrinter<PassType, PassName>(ID);
}
template <class PassType, class PassName>
Pass *New(const string &Message) {
return new PassPrinter<PassType, PassName>(Message, PassName::ID);
Pass *New() {
return new PassPrinter<PassType, PassName>(PassName::ID);
}
Pass *createPrintFunctionPass(const string &Message) {
return new PrintFunctionPass(Message, &std::cout);
Pass *createPrintFunctionPass() {
return new PrintFunctionPass("", &std::cout);
}
Pass *createPrintModulePass(const string &Message) {
Pass *createPrintModulePass() {
return new PrintModulePass(&std::cout);
}
@ -205,13 +202,11 @@ struct Exprs : public FunctionPass {
template<class TraitClass>
class PrinterPass : public TraitClass {
const string Message;
public:
PrinterPass(const string &M) : Message(M) {}
struct PrinterPass : public TraitClass {
PrinterPass() {}
virtual bool runOnFunction(Function &F) {
std::cout << Message << " on function '" << F.getName() << "'\n";
std::cout << "Running on function '" << F.getName() << "'\n";
TraitClass::doit(F);
return false;
@ -220,8 +215,8 @@ public:
template<class PassClass>
Pass *Create(const string &Message) {
return new PassClass(Message);
Pass *Create() {
return new PassClass();
}
@ -238,10 +233,16 @@ enum Ans {
postdomset, postidom, postdomtree, postdomfrontier,
};
cl::String InputFilename ("", "Load <arg> file to analyze", cl::NoFlags, "-");
cl::Flag Quiet ("q", "Don't print analysis pass names");
cl::Alias QuietA ("quiet", "Alias for -q", cl::NoFlags, Quiet);
cl::EnumList<enum Ans> AnalysesList(cl::NoFlags,
static cl::opt<string>
InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-"),
cl::value_desc("filename"));
static cl::opt<bool> Quiet("q", cl::desc("Don't print analysis pass names"));
static cl::alias QuietA("quiet", cl::desc("Alias for -q"),
cl::aliasopt(Quiet));
static cl::list<enum Ans>
AnalysesList(cl::values(
clEnumVal(print , "Print each function"),
clEnumVal(intervals , "Print Interval Partitions"),
clEnumVal(exprs , "Classify Expressions"),
@ -265,12 +266,12 @@ cl::EnumList<enum Ans> AnalysesList(cl::NoFlags,
clEnumVal(postidom , "Print Immediate Postdominators"),
clEnumVal(postdomtree , "Print Post Dominator Tree"),
clEnumVal(postdomfrontier, "Print Postdominance Frontier"),
0);
0));
struct {
enum Ans AnID;
Pass *(*PassConstructor)(const string &Message);
Pass *(*PassConstructor)();
} AnTable[] = {
// Global analyses
{ print , createPrintFunctionPass },
@ -326,11 +327,7 @@ int main(int argc, char **argv) {
for (unsigned j = 0; j < sizeof(AnTable)/sizeof(AnTable[0]); ++j) {
if (AnTable[j].AnID == AnalysisPass) {
string Message;
if (!Quiet)
Message = "\nRunning: '" +
string(AnalysesList.getArgDescription(AnalysisPass)) + "' analysis";
Analyses.add(AnTable[j].PassConstructor(Message));
Analyses.add(AnTable[j].PassConstructor());
break; // get an error later
}
}