Commit Graph

22 Commits

Author SHA1 Message Date
Peter Collingbourne ba689eeb38 Introduce LLVMWriteBitcodeToMemoryBuffer C API function.
llvm-svn: 219643
2014-10-14 00:30:59 +00:00
Rafael Espindola 3fd1e9933f Modernize raw_fd_ostream's constructor a bit.
Take a StringRef instead of a "const char *".
Take a "std::error_code &" instead of a "std::string &" for error.

A create static method would be even better, but this patch is already a bit too
big.

llvm-svn: 216393
2014-08-25 18:16:47 +00:00
Benjamin Kramer d59664f4f7 raw_ostream: Forward declare OpenFlags and include FileSystem.h only where necessary.
llvm-svn: 207593
2014-04-29 23:26:49 +00:00
Rafael Espindola 90c7f1cc16 Replace the F_Binary flag with a F_Text one.
After this I will set the default back to F_None. The advantage is that
before this patch forgetting to set F_Binary would corrupt a file on windows.
Forgetting to set F_Text produces one that cannot be read in notepad, which
is a better failure mode :-)

llvm-svn: 202052
2014-02-24 18:20:12 +00:00
Rafael Espindola 6d35481c94 Add a wrapper for open.
This centralizes the handling of O_BINARY and opens the way for hiding more
differences (like how open behaves with directories).

llvm-svn: 186447
2013-07-16 19:44:17 +00:00
Filip Pizlo dec20e43c0 This patch breaks up Wrap.h so that it does not have to include all of
the things, and renames it to CBindingWrapping.h.  I also moved 
CBindingWrapping.h into Support/.

This new file just contains the macros for defining different wrap/unwrap 
methods.

The calls to those macros, as well as any custom wrap/unwrap definitions 
(like for array of Values for example), are put into corresponding C++ 
headers.

Doing this required some #include surgery, since some .cpp files relied 
on the fact that including Wrap.h implicitly caused the inclusion of a 
bunch of other things.

This also now means that the C++ headers will include their corresponding 
C API headers; for example Value.h must include llvm-c/Core.h.  I think 
this is harmless, since the C API headers contain just external function 
declarations and some C types, so I don't believe there should be any 
nasty dependency issues here.

llvm-svn: 180881
2013-05-01 20:59:00 +00:00
Eric Christopher 04d4e9312c Move C++ code out of the C headers and into either C++ headers
or the C++ files themselves. This enables people to use
just a C compiler to interoperate with LLVM.

llvm-svn: 180063
2013-04-22 22:47:22 +00:00
Joe Abbey 2ad8df24ec Code Custodian:
- Widespread trailing space removal
  - A dash of OCD spacing to block align enums
  - joined a line that probably needed 80 cols a while back

llvm-svn: 168566
2012-11-25 15:23:39 +00:00
Erick Tryzelaar 381268e629 Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.
llvm-svn: 97858
2010-03-06 00:30:06 +00:00
Erick Tryzelaar dc78d16a03 Whoops, the old LLVMWriteBitcodeToFileHandle closed the stream.
Luckily this never was released.

llvm-svn: 97857
2010-03-06 00:30:01 +00:00
Erick Tryzelaar b2e144ddff LLVMWriteBitcodeToFileHandle should work on all architectures now.
llvm-svn: 97856
2010-03-06 00:29:58 +00:00
Dan Gohman 61a8796ddb Make LLVM command-line tools overwrite their output files without -f.
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990
2009-08-25 15:34:52 +00:00
Chris Lattner 6973395cc7 eliminate the std::ostream forms of the bitcode writing APIs.
llvm-svn: 79840
2009-08-23 07:49:08 +00:00
Gordon Henriksen a2fef0c117 Better test for availability of __gnu_cxx::stdio_filebuf.
If this doesn't work, I'll write a configure test.

llvm-svn: 52213
2008-06-11 10:46:24 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Gordon Henriksen 4814cd2271 Applying Anton's binmode fix to the other ofstream too.
llvm-svn: 44535
2007-12-03 14:50:37 +00:00
Anton Korobeynikov bf96d99383 Sorry, typo :)
llvm-svn: 44534
2007-12-03 14:35:57 +00:00
Anton Korobeynikov 7c5442b0e3 Open output file correctly. This is extremely important for
windows-based hosts, where files are opened in text mode by default.

llvm-svn: 44533
2007-12-03 14:28:26 +00:00
Gordon Henriksen c3d661a0ee Bindings for the verifier.
llvm-svn: 42707
2007-10-06 21:00:36 +00:00
Gordon Henriksen 7330acdec7 Removing the silly CHelpers header by rolling wrap and unwrap into the C
bindings headers themselves, hidden behind #ifdef __cplusplus.

llvm-svn: 42666
2007-10-05 23:59:36 +00:00
Gordon Henriksen 6547e5a2bc Demoting CHelpers.h to include/llvm/Support.
llvm-svn: 42465
2007-09-29 01:38:42 +00:00
Gordon Henriksen 76a0374b25 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.

llvm-svn: 42077
2007-09-18 03:18:57 +00:00