[llvm] r220844 - [OCaml] Expose Llvm_bitwriter.write_bitcode_to_memory_buffer.

[Peter Zotov]

Author: whitequark
Date: Wed Oct 29 03:16:01 2014
New Revision: 220844

URL: http://llvm.org/viewvc/llvm-project?rev=220844&view=rev
Log:
[OCaml] Expose Llvm_bitwriter.write_bitcode_to_memory_buffer.

Modified:
    llvm/trunk/bindings/ocaml/bitwriter/bitwriter_ocaml.c
    llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.ml
    llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.mli
    llvm/trunk/test/Bindings/Ocaml/bitwriter.ml

Modified: llvm/trunk/bindings/ocaml/bitwriter/bitwriter_ocaml.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/bitwriter/bitwriter_ocaml.c?rev=220844&r1=220843&r2=220844&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/bitwriter/bitwriter_ocaml.c (original)
+++ llvm/trunk/bindings/ocaml/bitwriter/bitwriter_ocaml.c Wed Oct 29 03:16:01 2014
@@ -43,3 +43,8 @@ CAMLprim value llvm_write_bitcode_to_fd(
   Result = LLVMWriteBitcodeToFD(M, Int_val(FD), 0, Unbuffered);
   return Val_bool(Result == 0);
 }
+
+/* Llvm.llmodule -> Llvm.llmemorybuffer */
+CAMLprim LLVMMemoryBufferRef llvm_write_bitcode_to_memory_buffer(LLVMModuleRef M) {
+  return LLVMWriteBitcodeToMemoryBuffer(M);
+}

Modified: llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.ml?rev=220844&r1=220843&r2=220844&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.ml (original)
+++ llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.ml Wed Oct 29 03:16:01 2014
@@ -1,4 +1,4 @@
-(*===-- llvm_bitwriter.ml - LLVM OCaml Interface ----------------*- C++ -*-===*
+(*===-- llvm_bitwriter.ml - LLVM OCaml Interface --------------*- OCaml -*-===*
  *
  *                     The LLVM Compiler Infrastructure
  *
@@ -12,14 +12,17 @@
  *
  *===----------------------------------------------------------------------===*)
 
+external write_bitcode_file
+  : Llvm.llmodule -> string -> bool
+  = "llvm_write_bitcode_file"
 
-(* Writes the bitcode for module the given path. Returns true if successful. *)
-external write_bitcode_file : Llvm.llmodule -> string -> bool
-                            = "llvm_write_bitcode_file"
+external write_bitcode_to_fd
+  : ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool
+  = "llvm_write_bitcode_to_fd"
 
-external write_bitcode_to_fd : ?unbuffered:bool -> Llvm.llmodule
-                               -> Unix.file_descr -> bool
-                             = "llvm_write_bitcode_to_fd"
+external write_bitcode_to_memory_buffer
+  : Llvm.llmodule -> Llvm.llmemorybuffer
+  = "llvm_write_bitcode_to_memory_buffer"
 
 let output_bitcode ?unbuffered channel m =
   write_bitcode_to_fd ?unbuffered m (Unix.descr_of_out_channel channel)

Modified: llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.mli
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.mli?rev=220844&r1=220843&r2=220844&view=diff
==============================================================================
--- llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.mli (original)
+++ llvm/trunk/bindings/ocaml/bitwriter/llvm_bitwriter.mli Wed Oct 29 03:16:01 2014
@@ -1,4 +1,4 @@
-(*===-- llvm_bitwriter.mli - LLVM OCaml Interface ---------------*- C++ -*-===*
+(*===-- llvm_bitwriter.mli - LLVM OCaml Interface -------------*- OCaml -*-===*
  *
  *                     The LLVM Compiler Infrastructure
  *
@@ -14,15 +14,22 @@
 
 (** [write_bitcode_file m path] writes the bitcode for module [m] to the file at
     [path]. Returns [true] if successful, [false] otherwise. *)
-external write_bitcode_file : Llvm.llmodule -> string -> bool
-                            = "llvm_write_bitcode_file"
+external write_bitcode_file
+  : Llvm.llmodule -> string -> bool
+  = "llvm_write_bitcode_file"
 
 (** [write_bitcode_to_fd ~unbuffered fd m] writes the bitcode for module
     [m] to the channel [c]. If [unbuffered] is [true], after every write the fd
     will be flushed. Returns [true] if successful, [false] otherwise. *)
-external write_bitcode_to_fd : ?unbuffered:bool -> Llvm.llmodule
-                               -> Unix.file_descr -> bool
-                             = "llvm_write_bitcode_to_fd"
+external write_bitcode_to_fd
+  : ?unbuffered:bool -> Llvm.llmodule -> Unix.file_descr -> bool
+  = "llvm_write_bitcode_to_fd"
+
+(** [write_bitcode_to_memory_buffer m] returns a memory buffer containing
+    the bitcode for module [m]. *)
+external write_bitcode_to_memory_buffer
+  : Llvm.llmodule -> Llvm.llmemorybuffer
+  = "llvm_write_bitcode_to_memory_buffer"
 
 (** [output_bitcode ~unbuffered c m] writes the bitcode for module [m]
     to the channel [c]. If [unbuffered] is [true], after every write the fd

Modified: llvm/trunk/test/Bindings/Ocaml/bitwriter.ml
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Bindings/Ocaml/bitwriter.ml?rev=220844&r1=220843&r2=220844&view=diff
==============================================================================
--- llvm/trunk/test/Bindings/Ocaml/bitwriter.ml (original)
+++ llvm/trunk/test/Bindings/Ocaml/bitwriter.ml Wed Oct 29 03:16:01 2014
@@ -45,4 +45,5 @@ let _ =
 
   test (file_buf = temp_bitcode m);
   test (file_buf = temp_bitcode ~unbuffered:false m);
-  test (file_buf = temp_bitcode ~unbuffered:true m)
+  test (file_buf = temp_bitcode ~unbuffered:true m);
+  test (file_buf = Llvm.MemoryBuffer.as_string (Llvm_bitwriter.write_bitcode_to_memory_buffer m))