[PATCH][llvm-c] Create Memory Buffer with memory ranges

[Moritz Maxeiner]

Add two new functions to the C API:

LLVMCreateMemoryBufferWithMemoryRange - exposes MemoryBuffer::getMemBuffer
LLVMCreateMemoryBufferWithMemoryRangeCopy - exposes 
MemoryBuffer::getMemBufferCopy

Index: include/llvm-c/Core.h
===================================================================
--- include/llvm-c/Core.h    (revision 170197)
+++ include/llvm-c/Core.h    (working copy)
@@ -2547,6 +2547,11 @@
                                                     char **OutMessage);
   LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
                                            char **OutMessage);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char 
*InputData,
+                                                           const char 
*BufferName,
+                                                           bool 
RequiresNullTerminator);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const 
char *InputData,
+ const char *BufferName);
   void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);

   /**
Index: lib/VMCore/Core.cpp
===================================================================
--- lib/VMCore/Core.cpp    (revision 170197)
+++ lib/VMCore/Core.cpp    (working copy)
@@ -2364,6 +2364,26 @@
     return 1;
   }

+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
+    const char *InputData,
+    const char *BufferName,
+    bool RequiresNullTerminator) {
+
+  return wrap(MemoryBuffer::getMemBuffer(
+      StringRef(InputData),
+      StringRef(BufferName),
+      RequiresNullTerminator));
+}
+
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
+    const char *InputData,
+    const char *BufferName) {
+
+  return wrap(MemoryBuffer::getMemBufferCopy(
+      StringRef(InputData),
+      StringRef(BufferName)));
+}
+
   void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
     delete unwrap(MemBuf);
   }


-------------- next part --------------
Index: include/llvm-c/Core.h
===================================================================
--- include/llvm-c/Core.h	(revision 170197)
+++ include/llvm-c/Core.h	(working copy)
@@ -2547,6 +2547,11 @@
                                                   char **OutMessage);
 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
                                          char **OutMessage);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char *InputData,
+                                                           const char *BufferName,
+                                                           bool RequiresNullTerminator);
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const char *InputData,
+                                                               const char *BufferName);
 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
 
 /**
Index: lib/VMCore/Core.cpp
===================================================================
--- lib/VMCore/Core.cpp	(revision 170197)
+++ lib/VMCore/Core.cpp	(working copy)
@@ -2364,6 +2364,26 @@
   return 1;
 }
 
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
+    const char *InputData,
+    const char *BufferName,
+    bool RequiresNullTerminator) {
+
+  return wrap(MemoryBuffer::getMemBuffer(
+      StringRef(InputData),
+      StringRef(BufferName),
+      RequiresNullTerminator));
+}
+
+LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
+    const char *InputData,
+    const char *BufferName) {
+
+  return wrap(MemoryBuffer::getMemBufferCopy(
+      StringRef(InputData),
+      StringRef(BufferName)));
+}
+
 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
   delete unwrap(MemBuf);
 }