Process: Add sys::Process::FileDescriptorHasColors().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160557 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Unix/Process.inc b/lib/Support/Unix/Process.inc
index 4e1bd5d..174112e 100644
--- a/lib/Support/Unix/Process.inc
+++ b/lib/Support/Unix/Process.inc
@@ -249,16 +249,18 @@
return false;
}
+bool Process::FileDescriptorHasColors(int fd) {
+ // A file descriptor has colors if it is displayed and the terminal has
+ // colors.
+ return FileDescriptorIsDisplayed(fd) && terminalHasColors();
+}
+
bool Process::StandardOutHasColors() {
- if (!StandardOutIsDisplayed())
- return false;
- return terminalHasColors();
+ return FileDescriptorHasColors(STDOUT_FILENO);
}
bool Process::StandardErrHasColors() {
- if (!StandardErrIsDisplayed())
- return false;
- return terminalHasColors();
+ return FileDescriptorHasColors(STDERR_FILENO);
}
bool Process::ColorNeedsFlush() {
diff --git a/lib/Support/Windows/Process.inc b/lib/Support/Windows/Process.inc
index 6a1270c..43ba028 100644
--- a/lib/Support/Windows/Process.inc
+++ b/lib/Support/Windows/Process.inc
@@ -153,13 +153,17 @@
return Columns;
}
-// It always has colors.
-bool Process::StandardErrHasColors() {
- return StandardErrIsDisplayed();
+// The terminal always has colors.
+bool FileDescriptorHasColors(int fd) {
+ return FileDescriptorIsDisplayed(fd);
}
bool Process::StandardOutHasColors() {
- return StandardOutIsDisplayed();
+ return FileDescriptorHasColors(1);
+}
+
+bool Process::StandardErrHasColors() {
+ return FileDescriptorHasColors(2);
}
namespace {