#ifndef LLVM_SUPPORT_PROCESS_H
#define LLVM_SUPPORT_PROCESS_H
+#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Optional.h"
#include "llvm/Config/llvm-config.h"
+#include "llvm/Support/Allocator.h"
#include "llvm/Support/DataTypes.h"
#include "llvm/Support/TimeValue.h"
+#include "llvm/Support/system_error.h"
namespace llvm {
class StringRef;
virtual ~self_process();
public:
- virtual id_type get_id();
- virtual TimeValue get_user_time() const;
- virtual TimeValue get_system_time() const;
- virtual TimeValue get_wall_time() const;
+ id_type get_id() override;
+ TimeValue get_user_time() const override;
+ TimeValue get_system_time() const override;
+ TimeValue get_wall_time() const override;
/// \name Process configuration (sysconf on POSIX)
/// @{
// string. \arg Name is assumed to be in UTF-8 encoding too.
static Optional<std::string> GetEnv(StringRef name);
+ /// This function returns a SmallVector containing the arguments passed from
+ /// the operating system to the program. This function expects to be handed
+ /// the vector passed in from main.
+ static error_code
+ GetArgumentVector(SmallVectorImpl<const char *> &Args,
+ ArrayRef<const char *> ArgsFromMain,
+ SpecificBumpPtrAllocator<char> &ArgAllocator);
+
/// This function determines if the standard input is connected directly
/// to a user's input (keyboard probably), rather than coming from a file
/// or pipe.
/// terminal, this function returns false.
static bool StandardErrHasColors();
+ /// Enables or disables whether ANSI escape sequences are used to output
+ /// colors. This only has an effect on Windows.
+ /// Note: Setting this option is not thread-safe and should only be done
+ /// during initialization.
+ static void UseANSIEscapeCodes(bool enable);
+
/// Whether changing colors requires the output to be flushed.
/// This is needed on systems that don't support escape sequences for
/// changing colors.