[llvm-commits] [hlvm] r38101 - /hlvm/trunk/tools/hlvm/hlvm.cpp

[Reid Spencer]

Author: reid
Date: Sat Jul  7 18:59:50 2007
New Revision: 38101

URL: http://llvm.org/viewvc/llvm-project?rev=38101&view=rev
Log:
Don't make this a clone of hlvm-xml2xml, but have it print out a message
indicating that its not implemented yet.

Modified:
    hlvm/trunk/tools/hlvm/hlvm.cpp

Modified: hlvm/trunk/tools/hlvm/hlvm.cpp
URL: http://llvm.org/viewvc/llvm-project/hlvm/trunk/tools/hlvm/hlvm.cpp?rev=38101&r1=38100&r2=38101&view=diff

==============================================================================
--- hlvm/trunk/tools/hlvm/hlvm.cpp (original)
+++ hlvm/trunk/tools/hlvm/hlvm.cpp Sat Jul  7 18:59:50 2007
@@ -38,71 +38,16 @@
 using namespace llvm;
 using namespace hlvm;
 static cl::opt<std::string>
-InputFilename(cl::Positional, cl::desc("<input XML>"), cl::init("-"));
-
-static cl::opt<std::string>
-OutputFilename("o", cl::desc("Override output filename"),
-               cl::value_desc("filename"));
+ProgramToRun(cl::Positional, cl::desc("URI Of Program To Run"));
 
 int main(int argc, char**argv) 
 {
   try {
     Base::initialize(argc,argv);
     cl::ParseCommandLineOptions(argc, argv, 
-      "hlvm-xml2xml XML->AST->XML translator\n");
-
-    std::ostream *Out = &std::cout;  // Default to printing to stdout.
-
-    if (OutputFilename != "") {   // Specified an output filename?
-      if (OutputFilename != "-") { // Not stdout?
-        Out = new std::ofstream(OutputFilename.c_str());
-        sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-      }
-    } else {
-      if (InputFilename == "-") {
-        OutputFilename = "-";
-      } else {
-        std::string IFN = InputFilename;
-        OutputFilename = InputFilename + ".out";
-
-        Out = new std::ofstream(OutputFilename.c_str());
-        sys::RemoveFileOnSignal(sys::Path(OutputFilename));
-      }
-    }
-
-    if (!Out->good()) {
-      std::cerr << argv[0] << ": error opening " << OutputFilename
-                << ": sending to stdout instead!\n";
-      Out = &std::cout;
-    }
-
-    if (InputFilename == "-" ) {
-      std::cerr << "Not supported yet: input from stdin\n";
-      exit(2);
-    } else {
-      llvm::sys::Path path(InputFilename);
-      if (!path.canRead()) {
-        std::cerr << argv[0] << ": can't read input file: " << InputFilename
-                  << "\n";
-        exit(2);
-      }
-    }
-
-    XMLReader* rdr = XMLReader::create(InputFilename);
-    XMLWriter* wrtr = XMLWriter::create(OutputFilename.c_str());
-    rdr->read();
-    AST* node = rdr->get();
-    if (node) {
-      wrtr->write(node);
-    }
-    delete rdr;
-    delete wrtr;
+      "hlvm: High Level Virtual Machine\n");
 
-    if (Out != &std::cout) {
-      static_cast<std::ofstream*>(Out)->close();
-      delete Out;
-    }
-    return 0;
+    std::cout << "Unfortunately, the hlvm virtual machine isn't implemented.\n";
   } catch (const std::string& msg) {
     std::cerr << argv[0] << ": " << msg << "\n";
   } catch (...) {