From f9decbabc83f521b5fff3fb008939f6de085dd3a Mon Sep 17 00:00:00 2001
From: Gordon Henriksen <gordonhenriksen@mac.com>
Date: Tue, 18 Sep 2007 03:18:57 +0000
Subject: C bindings for libLLVMCore.a and libLLVMBitWriter.a.

- The naming prefix is LLVM.
- All types are represented using opaque references.
- Functions are not named LLVM{Type}{Method}; the names became
  unreadable goop. Instead, they are named LLVM{ImperativeSentence}.
- Where an attribute only appears once in the class hierarchy (e.g.,
  linkage only applies to values; parameter types only apply to
  function types), the class is omitted from identifiers for
  brevity. Tastes like methods.
- Strings are C strings or string/length tuples on a case-by-case
  basis.
- APIs which give the caller ownership of an object are not mapped
  (removeFromParent, certain constructor overloads). This keeps
  keep memory management as simple as possible.

For each library with bindings:

  llvm-c/<LIB>.h       - Declares the bindings.
  lib/<LIB>/<LIB>.cpp  - Implements the bindings.

So just link with the library of your choice and use the C header
instead of the C++ one.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42077 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm-c/BitWriter.h | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 include/llvm-c/BitWriter.h

(limited to 'include/llvm-c/BitWriter.h')

diff --git a/include/llvm-c/BitWriter.h b/include/llvm-c/BitWriter.h
new file mode 100644
index 0000000..2f7b466
--- /dev/null
+++ b/include/llvm-c/BitWriter.h
@@ -0,0 +1,42 @@
+/*===-- llvm-c/BitWriter.h - BitWriter Library C Interface ------*- C++ -*-===*\
+|*                                                                            *|
+|*                     The LLVM Compiler Infrastructure                       *|
+|*                                                                            *|
+|* This file was developed by Gordon Henriksen and is distributed under the   *|
+|* University of Illinois Open Source License. See LICENSE.TXT for details.   *|
+|*                                                                            *|
+|*===----------------------------------------------------------------------===*|
+|*                                                                            *|
+|* This header declares the C interface to libLLVMBitWriter.a, which          *|
+|* implements output of the LLVM bitcode format.                              *|
+|*                                                                            *|
+|* Many exotic languages can interoperate with C code but have a harder time  *|
+|* with C++ due to name mangling. So in addition to C, this interface enables *|
+|* tools written in such languages.                                           *|
+|*                                                                            *|
+\*===----------------------------------------------------------------------===*/
+
+#ifndef LLVM_C_BITCODEWRITER_H
+#define LLVM_C_BITCODEWRITER_H
+
+#include "llvm-c/Core.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*===-- Operations on modules ---------------------------------------------===*/
+
+/* Writes a module to an open file descriptor. Returns 0 on success. */ 
+int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int Handle);
+
+/* Writes a module to the specified path. Returns 0 on success. */ 
+int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
-- 
cgit v1.1