llvm-svn: 85162

Always emit error diagnostics when an error occurs within clang_createTranslationUnit() and clang_createTranslationUnitFromSource().  These kind of errors are ones that shouldn't be missed.

llvm-svn: 84904

llvm-svn: 84873

llvm-svn: 84825

(1) Allow the source file to be specified in the actual command line arguments by allowing the
    caller to set 'source_filename' to NULL.

(2) Automatically strip off the arguments '-emit-ast', '-fsyntax-only', and '-c'.

llvm-svn: 84802

Extend clang_getCursor() to take a 'relativeDecl' argument (so speed up searching). Without a 'relativeDecl', the algorithm is n-squared. For example, running the following command on 'Large.m' takes hours without a 'relatvieDecl'. 

snaroff% time ../../Debug/bin/c-index-test Large.ast all > Large.out
snaroff% cat Large.m
#import <Cocoa/Cocoa.h>
#import <QuickTime/QuickTime.h>
#import <OpenGL/OpenGL.h>

With a 'relativeDecl', it takes <30 seconds:-)

llvm-svn: 84760

- Extend clang_createIndex() to support PCH and diagnostic 'filtering'. This seems cleaner to me without sacrificing much flexibility.

- Remove clang_wantOnlyLocalDeclarations().

- Remove 'displayDiagnostics' arguments to clang_createTranslationUnitFromSourceFile() and clang_createTranslationUnit().

- Have clang_createTranslationUnitFromSourceFile() strip the '-o <outfile>' command line arguments if they exist. Document this semantic in the header. Also verify we have a valid ASTUnit before telling it to 'unlinkTemporaryFile()'.

llvm-svn: 84634

llvm-svn: 84555

clang_createTranslationUnit() and clang_createTranslationUnitFromSourceFile(). The user can now
specify if the diagnostics from Clang are printed to stderr or are silenced completely. We can
obviously evolve this API to be more general in the future.

Note: Added a FIXME since I wasn't certain what was the best way to redirect to something analogous
to '/dev/null' on Windows.

llvm-svn: 84548

alternate DiagnosticClients. To match this API, ASTUnit::LoadFromPCHFile() now takes a corresponding
DiagnosticClient* argument as well. The DiagnosticClient object is destroyed when the ASTUnit object
is destroyed.

The CIndex library now uses this API to create a 'IgnoreDiagnosticsClient' that simply silences
diagnostics when using the clang_createTranslationUnitFromSourceFile() function. This fixes
<rdar://problem/7312058>. This API can change in the future as we add more flexibility for clients.

llvm-svn: 84539

Re-order includes so that the logic involving '#ifdef LLVM_ON_WIN32' appears after the main #includes.  The ultimate solution is to just use LLVM-portable methods in llvm/System.

llvm-svn: 84534

Removing this shared data should enable clang_createTranslationUnit/clang_createTranslationUnitFromSourceFile to be run from multiple threads (related to <rdar://problem/7303432>).

llvm-svn: 84499

llvm-svn: 84498

Daniel's comment.

llvm-svn: 84484

llvm-svn: 84436

llvm-svn: 84422

llvm-svn: 84421

llvm-svn: 84420

llvm-svn: 84419

llvm-svn: 84414

llvm-svn: 84413

llvm-svn: 84381

llvm-svn: 84313

its own BumpPtrAllocator to allocate ASTs.

Change clang_createTranslationUnit (CIndex) to pass 'UseBumpPtrAllocator = true' to
ASTUnit::LoadFromPCHFile().

llvm-svn: 84296

substantive change is that clang_getCursorSource() now returns the
file in which a macro was instantiated when the cursor points into a
macro instantiation, rather than crashing.

llvm-svn: 84275

header or not via a new "PCHLevel" field in Decl. We currently use
this information to help CIndex filter out declarations that came from
a precompiled header (rather than from an AST file). Further down the
road, it can be used to help implement multi-level precompiled
headers.

llvm-svn: 84267

llvm-svn: 84220

llvm-svn: 84208

llvm-svn: 84207

llvm-svn: 84203

Implement <rdar://problem/7303432> [Clang/Index] In-memory-style AST generation API (initial API implementation).

Added clang_createTranslationUnitFromSourceFile().
Changed clang_createIndex() to lookup the location of clang (using dladdr).

llvm-svn: 84198

- Make sure CHECK: lines in test case match the expected output. 

llvm-svn: 83316

llvm-svn: 83186

llvm-svn: 83099

-A NamedDecl reference
-A TypeLoc

llvm-svn: 83095

llvm-svn: 82810

llvm-svn: 82807

Fix clang_getCursorDecl to do the right thing for expr refs
Fixup test file to accommodate new output (which includes the line/column for the referenced decl)

llvm-svn: 82798

Next step: Add actual some test cases:-)

llvm-svn: 82636

- Add missing prototypes for dispose functions.

llvm-svn: 82564