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Use StringRef in raw_fd_ostream constructor

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llvm-svn: 202225
This commit is contained in:
Ben Langmuir 2014-02-26 03:21:00 +00:00
parent 62c5338f7a
commit bcef7bd317
2 changed files with 3 additions and 4 deletions
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2
include/llvm/Support/raw_ostream.h
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@ -346,7 +346,7 @@ public:
/// itself to own the file descriptor. In particular, it will close the
/// file descriptor when it is done (this is necessary to detect
/// output errors).
raw_fd_ostream(const char *Filename, std::string &ErrorInfo,
raw_fd_ostream(StringRef Filename, std::string &ErrorInfo,
sys::fs::OpenFlags Flags);
/// raw_fd_ostream ctor - FD is the file descriptor that this writes to. If

5
lib/Support/raw_ostream.cpp
View File

@ -430,16 +430,15 @@ void format_object_base::home() {
/// occurs, information about the error is put into ErrorInfo, and the
/// stream should be immediately destroyed; the string will be empty
/// if no error occurred.
raw_fd_ostream::raw_fd_ostream(const char *Filename, std::string &ErrorInfo,
raw_fd_ostream::raw_fd_ostream(StringRef Filename, std::string &ErrorInfo,
sys::fs::OpenFlags Flags)
: Error(false), UseAtomicWrites(false), pos(0) {
assert(Filename != 0 && "Filename is null");
ErrorInfo.clear();
// Handle "-" as stdout. Note that when we do this, we consider ourself
// the owner of stdout. This means that we can do things like close the
// file descriptor when we're done and set the "binary" flag globally.
if (Filename[0] == '-' && Filename[1] == 0) {
if (Filename == "-") {
FD = STDOUT_FILENO;
// If user requested binary then put stdout into binary mode if
// possible.