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Move code a bit to avoid a few declarations. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220317 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-10-21 20:34:57 +00:00
parent 5eb02a6c6a
commit 2256b352be
1 changed files with 40 additions and 45 deletions
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85
tools/llvm-ar/llvm-ar.cpp
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@ -944,51 +944,6 @@ static void performOperation(ArchiveOperation Operation,
llvm_unreachable("Unknown operation."); llvm_unreachable("Unknown operation.");
} }
static int ar_main(char **argv);
static int ranlib_main();
int main(int argc, char **argv) {
ToolName = argv[0];
// Print a stack trace if we signal out.
sys::PrintStackTraceOnErrorSignal();
PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
// Have the command line options parsed and handle things
// like --help and --version.
cl::ParseCommandLineOptions(argc, argv,
"LLVM Archiver (llvm-ar)\n\n"
" This program archives bitcode files into single libraries\n"
);
llvm::InitializeAllTargetInfos();
llvm::InitializeAllTargetMCs();
llvm::InitializeAllAsmParsers();
StringRef Stem = sys::path::stem(ToolName);
if (Stem.find("ar") != StringRef::npos)
return ar_main(argv);
if (Stem.find("ranlib") != StringRef::npos)
return ranlib_main();
fail("Not ranlib or ar!");
}
static int performOperation(ArchiveOperation Operation);
int ranlib_main() {
if (RestOfArgs.size() != 1)
fail(ToolName + "takes just one archive as argument");
ArchiveName = RestOfArgs[0];
return performOperation(CreateSymTab);
}
int ar_main(char **argv) {
// Do our own parsing of the command line because the CommandLine utility
// can't handle the grouped positional parameters without a dash.
ArchiveOperation Operation = parseCommandLine();
return performOperation(Operation);
}
static int performOperation(ArchiveOperation Operation) { static int performOperation(ArchiveOperation Operation) {
// Create or open the archive object. // Create or open the archive object.
ErrorOr<std::unique_ptr<MemoryBuffer>> Buf = ErrorOr<std::unique_ptr<MemoryBuffer>> Buf =
@ -1026,3 +981,43 @@ static int performOperation(ArchiveOperation Operation) {
performOperation(Operation, nullptr); performOperation(Operation, nullptr);
return 0; return 0;
} }
int ar_main(char **argv) {
// Do our own parsing of the command line because the CommandLine utility
// can't handle the grouped positional parameters without a dash.
ArchiveOperation Operation = parseCommandLine();
return performOperation(Operation);
}
int ranlib_main() {
if (RestOfArgs.size() != 1)
fail(ToolName + "takes just one archive as argument");
ArchiveName = RestOfArgs[0];
return performOperation(CreateSymTab);
}
int main(int argc, char **argv) {
ToolName = argv[0];
// Print a stack trace if we signal out.
sys::PrintStackTraceOnErrorSignal();
PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
// Have the command line options parsed and handle things
// like --help and --version.
cl::ParseCommandLineOptions(argc, argv,
"LLVM Archiver (llvm-ar)\n\n"
" This program archives bitcode files into single libraries\n"
);
llvm::InitializeAllTargetInfos();
llvm::InitializeAllTargetMCs();
llvm::InitializeAllAsmParsers();
StringRef Stem = sys::path::stem(ToolName);
if (Stem.find("ar") != StringRef::npos)
return ar_main(argv);
if (Stem.find("ranlib") != StringRef::npos)
return ranlib_main();
fail("Not ranlib or ar!");
}