the heap, so that clients are not forced to copy the results during
the initial iteration. A separate clang_disposeCodeCompleteResults
function frees the returned results.
llvm-svn: 91690
- This is much faster, as it avoids the overhead of dumping an AST file to disk and reloading it.
- For debugging purposes, there is a clang_setUseExternalASTGeneration hook which can be used to disable this.
On the Sketch Cocoa app, the speedup is pretty nice, especially when using a PCH file while scanning the source:
Wall time to c-index-test all files (no PCH):
Old: 23.4221
New: 12.3884
Wall time to c-index-test all files (with a PCH, and "local" mode):
Old: 10.9233
New: 1.9038
llvm-svn: 90385
This abstraction will help us manage string memory for complex names that cross the C++/C boundary (e.g. ObjC methods, selectors). This patch also uses it in clang_getTranslationUnitSpelling (which I'm not sure is necessary). Will investigate later...since the extra malloc() can't hurt (for now).
Patch by John Thompson.
llvm-svn: 86562
- Introduce more code-completion string "chunk" kinds that describe
symbols, the actual text that the user is expected to type, etc.
- Make the generation of macro results optional, since it can be
slow
- Make code-completion accessible through the C API, marshalling the
code-completion results through a temporary file (ick) to maintain
process separation.
The last doesn't have tests yet.
llvm-svn: 86306
Localize the optimization to ResolveLocationInAST(). The last valid AST location is now stored with ASTUnit. There still isn't optimal, however it's an improvement (with a much cleaner API). Having the client manage an "hint" is error prone and complex.
I wanted to land the major changes before finishing up the optimizations.
llvm-svn: 85425
- 4 new functions (clang_getCursorSourceFile, clang_getDeclSourceFile, clang_getFileName, clang_getFileTime).
- Should remove clang_getDeclSource() and clang_getCursorSource(). For now, just put 'deprecate' comment in header.
- Also changed CXX style comment to C style (to eliminate warning).
llvm-svn: 85238
(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
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
- 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
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
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
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
Douglas Gregor