#define LLVM_SUPPORT_RAW_OSTREAM_H
#include "llvm/ADT/StringRef.h"
-#include "llvm/System/DataTypes.h"
+#include "llvm/Support/DataTypes.h"
namespace llvm {
class format_object_base;
}
raw_ostream &operator<<(const char *Str) {
- // Inline fast path, particulary for constant strings where a sufficiently
+ // Inline fast path, particularly for constant strings where a sufficiently
// smart compiler will simplify strlen.
return this->operator<<(StringRef(Str));
/// write_escaped - Output \arg Str, turning '\\', '\t', '\n', '"', and
/// anything that doesn't satisfy std::isprint into an escape sequence.
- raw_ostream &write_escaped(StringRef Str);
+ raw_ostream &write_escaped(StringRef Str, bool UseHexEscapes = false);
raw_ostream &write(unsigned char C);
raw_ostream &write(const char *Ptr, size_t Size);
/// outputting colored text, or before program exit.
virtual raw_ostream &resetColor() { return *this; }
+ /// Reverses the forground and background colors.
+ virtual raw_ostream &reverseColor() { return *this; }
+
/// This function determines if this stream is connected to a "tty" or
/// "console" window. That is, the output would be displayed to the user
/// rather than being put on a pipe or stored in a file.
///
bool Error;
+ /// Controls whether the stream should attempt to use atomic writes, when
+ /// possible.
+ bool UseAtomicWrites;
+
uint64_t pos;
/// write_impl - See raw_ostream::write_impl.
void close();
/// seek - Flushes the stream and repositions the underlying file descriptor
- /// positition to the offset specified from the beginning of the file.
+ /// position to the offset specified from the beginning of the file.
uint64_t seek(uint64_t off);
+ /// SetUseAtomicWrite - Set the stream to attempt to use atomic writes for
+ /// individual output routines where possible.
+ ///
+ /// Note that because raw_ostream's are typically buffered, this flag is only
+ /// sensible when used on unbuffered streams which will flush their output
+ /// immediately.
+ void SetUseAtomicWrites(bool Value) {
+ UseAtomicWrites = Value;
+ }
+
virtual raw_ostream &changeColor(enum Colors colors, bool bold=false,
bool bg=false);
virtual raw_ostream &resetColor();
+ virtual raw_ostream &reverseColor();
+
virtual bool is_displayed() const;
/// has_error - Return the value of the flag in this raw_fd_ostream indicating