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36 Commits

Author SHA1 Message Date
Michael J. Spencer 4f8a832c19 Support/FileSystem: Add file_magic and move a vew clients over to it. 
llvm-svn: 146523
 2011-12-13 23:17:12 +00:00
Dan Gohman a9c23e2206 Revert PathV2 changes, as sys::fs::unique_file is not finished yet. 
llvm-svn: 126773
 2011-03-01 19:50:55 +00:00
Michael J. Spencer 992efd12a7 Archive: Fix temp path names. 
llvm-svn: 123660
 2011-01-17 16:43:30 +00:00
Michael J. Spencer 5ce56081c7 UnRevert "Revert "Archive: Replace all internal uses of PathV1 with PathV2. The external API still uses PathV1."" 
llvm-svn: 123605
 2011-01-16 23:39:59 +00:00
Michael J. Spencer 405e958ac3 UnRevert "Revert the archive part of "Support/PathV2: Add identify_magic."" 
This reverts commit dd103021a889a986a181ce36ed7b0e8dc9b645e1.

llvm-svn: 123595
 2011-01-16 21:13:51 +00:00
Michael J. Spencer c2caa2133c Revert the archive part of "Support/PathV2: Add identify_magic." 
llvm-svn: 123593
 2011-01-16 19:56:42 +00:00
Michael J. Spencer 2ff30b84f8 Revert "Archive: Replace all internal uses of PathV1 with PathV2. The external API still uses PathV1." 
llvm-svn: 123557
 2011-01-16 01:43:22 +00:00
Michael J. Spencer a0ce763290 Archive: Replace all internal uses of PathV1 with PathV2. The external API still uses PathV1. 
llvm-svn: 123551
 2011-01-15 21:43:37 +00:00
Michael J. Spencer 94b2ab3556 Support/PathV2: Add identify_magic. 
llvm-svn: 123548
 2011-01-15 20:39:36 +00:00
Michael J. Spencer 83bd49d4f9 Fix Whitespace. 
llvm-svn: 123152
 2011-01-10 02:34:40 +00:00
Michael J. Spencer 58df2e00b2 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
llvm-svn: 123151
 2011-01-10 02:34:23 +00:00
Michael J. Spencer 39a0ffc394 MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm. 
llvm-svn: 121958
 2010-12-16 03:29:14 +00:00
Michael J. Spencer 7b6fef82d4 Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients. 
llvm-svn: 121379
 2010-12-09 17:36:48 +00:00
Michael J. Spencer 447762da85 Merge System into Support. 
llvm-svn: 120298
 2010-11-29 18:16:10 +00:00
Dan Gohman 6debf89587 Eliminate some unnessary Path::exists() calls. 
llvm-svn: 104888
 2010-05-27 20:51:54 +00:00
Benjamin Kramer 3576b74bb9 Don't write into MemoryBuffers. 
llvm-svn: 101783
 2010-04-19 16:15:31 +00:00
Dan Gohman 39027c403c Fix a grammaro. 
llvm-svn: 99917
 2010-03-30 20:04:57 +00:00
Jeffrey Yasskin 091217be6f Kill ModuleProvider and ghost linkage by inverting the relationship between 
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686
 2010-01-27 20:34:15 +00:00
Chris Lattner c521f54198 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.

llvm-svn: 79869
 2009-08-23 22:45:37 +00:00
Owen Anderson 2a15443aa8 Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the 
moment, that I will need to make far-reaching changes.

llvm-svn: 74655
 2009-07-01 23:13:44 +00:00
Owen Anderson 1cf085d558 Hold the LLVMContext by reference rather than by pointer. 
llvm-svn: 74640
 2009-07-01 21:22:36 +00:00
Owen Anderson 6773d388aa Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot 
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.

llvm-svn: 74614
 2009-07-01 16:58:40 +00:00
Duncan Sands 29491f03de Avoid leaking memory in an error path. Noticed 
by cppcheck.

llvm-svn: 73187
 2009-06-11 08:09:49 +00:00
Devang Patel cb181bb203 Silence unused variable warnings. 
llvm-svn: 59841
 2008-11-21 20:00:59 +00:00
Owen Anderson 3f4ebba1fa Create archives with the same permissions are ar. 
Patch by Mikael Lepistö.

llvm-svn: 51540
 2008-05-24 05:42:29 +00:00
Dan Gohman d78c400b5b Clean up the use of static and anonymous namespaces. This turned up 
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
 2008-05-13 00:00:25 +00:00
Chris Lattner 6f2ffdb73f Change the MemoryBuffer::getFile* methods to take just a pointer to the 
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.

llvm-svn: 49041
 2008-04-01 18:04:03 +00:00
Chris Lattner d4310a27aa change the archive stuff to use MemoryBuffer instead of mappedfile. 
MemoryBuffer is higher level and more closely matches the model
needed.

llvm-svn: 49029
 2008-04-01 04:26:46 +00:00
Chris Lattner 62385ba3a0 Remove MappedFile support for mapping files for write and exec 
and shared.  This complicates the design, is not used, and probably
doesn't even work.

llvm-svn: 49022
 2008-04-01 03:10:22 +00:00
Chris Lattner 3d7127b3e3 add missing #includes 
llvm-svn: 49020
 2008-04-01 02:58:05 +00:00
Andrew Lenharth 09b64a4ed1 Make llvm-ar behave like ar, if you create an empty archive, ar creates an empty archive. llvm-ar would not generate an output file in this case 
llvm-svn: 47733
 2008-02-28 22:24:48 +00:00
Anton Korobeynikov 035eaacd1f Update gcc 4.3 warnings fix patch with recent head changes 
llvm-svn: 47368
 2008-02-20 11:10:28 +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
Gabor Greif 3d3fc3296e eliminate residual cruft related to recognizing bytecode 
files.
bitcode files are the only LLVM format left.

llvm-svn: 37945
 2007-07-06 13:38:17 +00:00
Gabor Greif e16561cd5d Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913
 2007-07-05 17:07:56 +00:00
Chris Lattner 5b18322e83 adjust this to live in lib/Archive 
llvm-svn: 36886
 2007-05-06 19:49:28 +00:00