diff options
| -rw-r--r-- | include/llvm/Support/raw_ostream.h | 5 | ||||
| -rw-r--r-- | lib/Support/raw_ostream.cpp | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/llvm/Support/raw_ostream.h b/include/llvm/Support/raw_ostream.h index 6c5d478..18bb31d 100644 --- a/include/llvm/Support/raw_ostream.h +++ b/include/llvm/Support/raw_ostream.h @@ -230,6 +230,9 @@ public: /// rather than being put on a pipe or stored in a file. virtual bool is_displayed() const { return false; } + /// This function determines if this stream is displayed and supports colors. + virtual bool has_colors() const { return is_displayed(); } + //===--------------------------------------------------------------------===// // Subclass Interface //===--------------------------------------------------------------------===// @@ -386,6 +389,8 @@ public: virtual bool is_displayed() const; + virtual bool has_colors() const; + /// has_error - Return the value of the flag in this raw_fd_ostream indicating /// whether an output error has been encountered. /// This doesn't implicitly flush any pending output. Also, it doesn't diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index 0cd9716..fa69c2d 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -651,6 +651,10 @@ bool raw_fd_ostream::is_displayed() const { return sys::Process::FileDescriptorIsDisplayed(FD); } +bool raw_fd_ostream::has_colors() const { + return sys::Process::FileDescriptorHasColors(FD); +} + //===----------------------------------------------------------------------===// // outs(), errs(), nulls() //===----------------------------------------------------------------------===// |