Commit Graph

1270 Commits

Author SHA1 Message Date
Douglas Gregor efcc6da97d Don't pass -avoid-version to Darwin linker
llvm-svn: 110438
2010-08-06 11:08:45 +00:00
Douglas Gregor b68bc59a2d Give clang_codeCompleteAt() an "options" parameter, and add a new
flags enumeration + default-generating function that allows
code-completion to be customized via the libclang API.

Plus, turn on spell-checking when performing code completion.

llvm-svn: 110319
2010-08-05 09:09:23 +00:00
Douglas Gregor d8a5dba9c2 When performing in-process code completion, don't free the remapped
file buffers until the code completion results are destroyed;
diagnostics may end up referring into the source.

llvm-svn: 110216
2010-08-04 17:07:00 +00:00
Douglas Gregor 8e984da800 Add code-completion support directly to ASTUnit, which performs code
completion within the translation unit using the same command-line
arguments for parsing the translation unit. Eventually, we'll reuse
the precompiled preamble to improve code-completion performance, and
this also gives us a place to cache results.

Expose this function via the new libclang function
clang_codeCompleteAt(), which performs the code completion within a
CXTranslationUnit. The completion occurs in-process
(clang_codeCompletion() runs code completion out-of-process).

llvm-svn: 110210
2010-08-04 16:47:14 +00:00
Douglas Gregor e9db88f991 When using a precompiled preamble, keep track of the top-level
declarations that we saw when creating the precompiled preamble, and
provide those declarations in addition to the declarations parsed in
the main source file when traversing top-level declarations. This
makes the use of precompiled preambles a pure optimization, rather
than changing the semantics of the parsed translation unit.

llvm-svn: 110131
2010-08-03 19:06:41 +00:00
Douglas Gregor b1cf1ca19a Add Darwin dylib versioning support to libclang when build with CMake.
llvm-svn: 110062
2010-08-02 20:52:32 +00:00
Daniel Dunbar 2be96746b4 Frontend: Change PluginASTAction::ParseArgs to take a CompilerInstance object
for use in reporting diagnostics.
 - We don't want to use the Action's own CompilerInstance, because that is only
   initialized during file processing and I like that invariant.

Also, if ParseArgs returns false then abandon execution.

Also, remove unused PluginASTAction::PrintHelp virtual method.

llvm-svn: 110039
2010-08-02 15:31:28 +00:00
Daniel Dunbar 88979914d7 Driver: Keep track of a separate "install dir", which is the path where clang
was invoked from (which may not be where the executable itself is).
 - This allows having e.g., /Developer/usr/bin/clang be a symlink to some other
   location, while still making sure the Driver finds 'as', 'ld', etc. relative
   to itself.

llvm-svn: 109989
2010-08-01 22:29:51 +00:00
Daniel Dunbar 5863fa5215 Simplify.
llvm-svn: 109988
2010-08-01 22:29:47 +00:00
Daniel Dunbar b6ab76b82f build: Don't pass -avoid-version or -no-undefined on Darwin, they don't do
anything.

llvm-svn: 109958
2010-07-31 21:33:01 +00:00
Ted Kremenek 0c7476ad59 Add clang_isPODType() for querying if the CXType is POD. Implements <rdar://problem/8250669>.
llvm-svn: 109822
2010-07-30 00:14:11 +00:00
Benjamin Kramer 4b5de0d6a3 Prepare for upcoming ownership change.
llvm-svn: 109766
2010-07-29 17:48:03 +00:00
Ted Kremenek 1e589f2124 Check for an invalid SourceLocation in clang_getCursor(). This avoids a possible assertion failure in SourceManager in the call to Lexer::GetBeginningOfToken(). Fixes <rdar://problem/8244873>.
llvm-svn: 109713
2010-07-29 00:52:07 +00:00
Douglas Gregor b59d21c22b Visit the children of CXXOperatorCallExprs in source order within
libclang, so that clang_annotateTokens() doesn't get confused and miss
annotations.

llvm-svn: 109706
2010-07-29 00:26:18 +00:00
Argyrios Kyrtzidis c0279a9826 Revert r109546, it broke linux build.
llvm-svn: 109550
2010-07-27 22:37:14 +00:00
Argyrios Kyrtzidis 4fac280618 Merge PCHWriterDecl.cpp's isRequiredDecl and CodeGenModule::MayDeferGeneration into a new function,
DeclIsRequiredFunctionOrFileScopedVar.

This function is part of the public CodeGen interface since it's essentially a CodeGen predicate that is also
needed by the PCH mechanism to determine whether a decl needs to be deserialized during PCH loading for codegen purposes.
This fixes current (and avoids future) codegen-from-PCH bugs.

llvm-svn: 109546
2010-07-27 22:01:17 +00:00
Dan Gohman e83f624f44 Fix an apparent bug.
llvm-svn: 109447
2010-07-26 21:44:15 +00:00
Douglas Gregor d6009ffb8e When LIBCLANG_CODE_COMPLETION_LOGGING is set in the environment, log code-completion command lines to stderr
llvm-svn: 109395
2010-07-26 16:29:14 +00:00
Douglas Gregor 67ca40c419 Eliminate the "minimal" and printing parser actions, which only ever
worked for C anyway. Also kills the -cc1 options -parse-noop and
-parse-print-callbacks.

llvm-svn: 109392
2010-07-26 04:08:02 +00:00
Douglas Gregor f2430ba223 Start removing the use of smart pointers from the Parse/Sema
interaction, by effectively defaulting to
DISABLE_SMART_POINTERS. We're embracing the model where all AST nodes
are ASTContext-allocated and live as long as the ASTContext lives.

llvm-svn: 109374
2010-07-25 17:39:21 +00:00
Douglas Gregor be2d8c6096 Basic plumbing for generating a precompiled preamble for an
ASTUnit/CXTranslationUnit. We can't actually use this preamble yet,
however.

llvm-svn: 109202
2010-07-23 00:33:23 +00:00
Douglas Gregor cd8bdd025f Improve performance during cursor traversal when a region of interest
is present. 

Rather than using clang_getCursorExtent(), which requires
us to lex the token at the ending position to determine its
length. Then, we'd be comparing [a, b) source ranges that cover the
characters in the range rather than the normal behavior for Clang's
source ranges, which covers the tokens in the range. However, relexing
causes us to read the source file (which may come from a precompiled
header), which is rather unfortunate and affects performance.

In the new scheme, we only use Clang-style source ranges that cover
the tokens in the range. At the entry points where this matters
(clang_annotateTokens, clang_getCursor), we make sure to move source
locations to the start of the token.

Addresses most of <rdar://problem/8049381>.

llvm-svn: 109134
2010-07-22 20:22:31 +00:00
Ted Kremenek 60fe71a9e3 Fix '<rdar://problem/8214263> MakeCXCursor null dereference when body of block is invalid' by checking that the body of a BlockDecl is null before constructing a CXCursor.
llvm-svn: 109097
2010-07-22 11:30:19 +00:00
Ted Kremenek 1eb888e9c3 Switch USR generation to use file offsets instead of line/columns for anonymous symbols. Fixes <rdar://problem/8221557>.
llvm-svn: 109095
2010-07-22 11:14:15 +00:00
Chandler Carruth 718df592f7 This was still complaining about the length of the string. I've broken it here
to try to keep as much logical grouping as possible.

llvm-svn: 109085
2010-07-22 06:29:13 +00:00
Douglas Gregor 99d2cf4838 Introduce a new C API function, clang_parseTranslationUnit(), which
will eventually replace
clang_createTranslationUnitFromSourceFile(). The only addition in
clang_parseTranslationUnit() is a set of flags that can control how
the translation unit is loaded. More interesting flags will be coming.

llvm-svn: 109027
2010-07-21 18:52:53 +00:00
Douglas Gregor af82e3510b Introduce a new lexer function to compute the "preamble" of a file,
which is the part of the file that contains all of the initial
comments, includes, and preprocessor directives that occur before any
of the actual code. Added a new -print-preamble cc1 action that is
only used for testing.

llvm-svn: 108913
2010-07-20 20:18:03 +00:00
Douglas Gregor 73a18fdd39 Slip up long string literal
llvm-svn: 108838
2010-07-20 14:34:35 +00:00
Daniel Dunbar 9d8416b799 Driver: Switch to using a SmallVector instead of std::vector, and stop
accessing outside the range of the vector (which always asserts on Win32).

llvm-svn: 108802
2010-07-20 02:47:40 +00:00
Douglas Gregor aa21cc401b Introduce a new libclang API, clang_reparseTranslationUnit(), which
reparses an already-parsed translation unit. At the moment it's just a
convenience function, but we hope to use it for performance
optimizations.

llvm-svn: 108756
2010-07-19 21:46:24 +00:00
Rafael Espindola 77a067a653 Implement support for reading arguments specified in a file with @file. If
there is no file named "file", keep the @file option unchanged.

llvm-svn: 108697
2010-07-19 15:20:12 +00:00
Daniel Dunbar 00c57967da Revert r108672, "Implement support for reading arguments specified in a file
with @file.", it doesn't correctly handle cases where arguments starting with
'@' are passed to other command line arguments.

llvm-svn: 108686
2010-07-19 07:21:12 +00:00
Rafael Espindola 129e43d29b Implement support for reading arguments specified in a file with @file.
llvm-svn: 108672
2010-07-19 03:08:01 +00:00
Zhongxing Xu 84f65e0692 Reapply r108617.
llvm-svn: 108668
2010-07-19 01:31:21 +00:00
Daniel Dunbar e38764c66c Driver: Change the driver to take the path to the main executable, instead of
taking it in pieces.
 - Fixes a problem where the Clang executable path was not initialized properly
   on Win32, because sys::Path::getBasename() doesn't do what I always think it
   does. Imagine that, a sys::Path interface that is confusing!

llvm-svn: 108667
2010-07-19 00:44:04 +00:00
Daniel Dunbar deaff5d792 Update for LLVM API change.
llvm-svn: 108665
2010-07-19 00:33:53 +00:00
Rafael Espindola 7661436220 Refactor the code a bit so that there is only one call to BuildCompilation. The
StringPointers vector will also be used in the normal case to handle @file
arguments.

llvm-svn: 108660
2010-07-18 22:03:55 +00:00
Benjamin Kramer e2e031ed6f Revert r108617, it broke the build.
llvm-svn: 108621
2010-07-17 13:51:58 +00:00
Zhongxing Xu 8de7966fd5 Fix cmake build.
llvm-svn: 108619
2010-07-17 11:59:16 +00:00
Zhongxing Xu 4ca4a999b1 Prepare the analyzer for the callee in another translation unit:
Let AnalysisContext contain a TranslationUnit.
  Let CallEnter refer to an AnalysisContext instead of a FunctionDecl.

llvm-svn: 108617
2010-07-17 11:12:42 +00:00
Daniel Dunbar 05474285aa clang -cc1as: Switch to using AsmParser constructor function.
llvm-svn: 108605
2010-07-17 02:26:21 +00:00
Daniel Dunbar 758f87cb97 build/Darwin: Add missing Info.plist template.
llvm-svn: 108457
2010-07-15 20:26:56 +00:00
Daniel Dunbar 20267fefa2 build/Darwin: Enable version information for clang executable.
llvm-svn: 108445
2010-07-15 19:33:44 +00:00
Douglas Gregor 47815d5b8c Add a -code-completion-timing= mode to c-index-test, so that we can
test the performance of code-completion without testing the
performance of printf().

llvm-svn: 108172
2010-07-12 18:38:41 +00:00
John Thompson 311de2e188 Rename clang.dll to libclang.dll, to fix Windows build.
llvm-svn: 108067
2010-07-11 03:23:30 +00:00
Nick Lewycky 32a168c5f8 Clang do so have plugins, we can't prune exports. Fixes plugin support.
llvm-svn: 108054
2010-07-10 20:19:47 +00:00
Douglas Gregor 79edde88ed Document my otherwise-inexplicable change
llvm-svn: 107998
2010-07-09 18:39:07 +00:00
Douglas Gregor 8ed0c0b99d Introduce -f{no-}spell-checking options to enable/disable
spell-checking. By default, spell-checking is enabled for Clang
(obviously) but disabled in CIndex for performance reasons.

llvm-svn: 107992
2010-07-09 17:35:33 +00:00
Douglas Gregor 747eb7840a Reinstate the fix for PR7556. A silly use of isTrivial() was
suppressing copies of objects with trivial copy constructors.

llvm-svn: 107857
2010-07-08 06:14:04 +00:00
Douglas Gregor e182370eda Revert r107828 and r107827, the fix for PR7556, which seems to be
breaking bootstrap on Linux.

llvm-svn: 107837
2010-07-07 23:37:33 +00:00