* Place a try/catch block around the entire tool to Make sure std::string
exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
abort with a useless message but indicate than an unhandled exception was
generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19192 91177308-0d34-0410-b5e6-96231b3b80d8
function or something. Since FileRemover takes a const reference to
sys::Path, we need to pass an actual sys::Path variable.
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* Pass sys::Path instead of std::string for paths
* Correct the types of arguments passed to RunProgramWithTimeout due to its
interface using sys::Path instead of std::string
* Replace "/dev/null" (not portable) with empty string which
sys::Program::ExecuteAndWait recognizes as "redirect to bit bucket"
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* removeFile() -> sys::Path::destroyFile()
* remove extraneous toString() calls
* convert local variables representing path names from std::string to
sys::Path
* Use sys::Path objects with FileRemove instead of std::string
* Use sys::Path methods for construction of path names
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* Make the OutputC and OutputAsm functions work with sys::Path for the output
file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()
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always exited the program with exit code 1 in these cases, regardless of
whether an error occurred or not.
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* Remove #inclusion of FileUtilities.h, not needed any more.
* Convert getUniqueFilename -> sys::Pat::makeUnique()
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* Change ExecWait calls to sys::Program::ExecuteAndWait
* Convert to use sys::Path where it makes sense
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Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.
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llee was a nice hack, but it wasn't portable so its gone, with Misha's
approval. Operating systems have facilities available for making bytecode
directly executable without this utility.
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Replace MakeFileReadable and MakeFileExecutable (from FileUtilities) with
sys::Path::makeReadable and sys::Path:makeExecutable, respectively.
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The getFileTimestamp and getFileSize functions have been removed from \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and \
Path::getSize,respectively.
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