Revert "Revert "Windows: Add support for unicode command lines""

[oota-llvm.git] / include / llvm / Support / Process.h

diff --git a/include/llvm/Support/Process.h b/include/llvm/Support/Process.h
index ce39d048bb96aaeb82b8c668238ca6e95e13ab82..21720367199d0c0c91c3f347bc24a08561a17e44 100644 (file)
--- a/include/llvm/Support/Process.h
+++ b/include/llvm/Support/Process.h
@@ -25,8 +25,11 @@
 #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/system_error.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/TimeValue.h"
 
@@ -168,6 +171,14 @@ public:
   // 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.