328 Commits

Author SHA1 Message Date
Ted Kremenek
0b86e3a72d Implement 'clang_getInclusions()' in CIndex. This API allows clients to walk the set of files included in a translation unit via the C API.
llvm-svn: 94575
2010-01-26 19:31:51 +00:00
Douglas Gregor
9bd6db5834 Eliminate clang_getInstantiationLocationOffset(), and instead add an
offset parameter to clang_getInstantiationLocation(). 

llvm-svn: 94573
2010-01-26 19:19:08 +00:00
Douglas Gregor
6165611986 Implement clang_annotateTokens(), which associates cursors with each
of the tokens within a raw token stream. This does not even attempt to
handle macros yet.

llvm-svn: 94561
2010-01-26 18:31:56 +00:00
Ted Kremenek
b478ff4efc Add 'PostVisitTU' callback hook to 'perform_test_load()' to allow a special callback after the translation unit has been loaded (and streamed).
llvm-svn: 94557
2010-01-26 17:59:48 +00:00
Ted Kremenek
a97a5cd59e Allow the 'visitor' argument to 'perform_test_load()' to be NULL. The
utility of this change will be made clearer in a subsequent patch when
perform_test_load()' does more than stream the AST.

llvm-svn: 94556
2010-01-26 17:55:33 +00:00
Douglas Gregor
27b4fa994d Introduce a CIndex API for lexing the raw tokens within a given source
range. The token-annotation function does nothing, yet.

llvm-svn: 94551
2010-01-26 17:06:03 +00:00
Douglas Gregor
aa98ed9a07 Extend clang_createTranslationUnitFromSourceFile() to support creating
translation units that include unsaved files.

llvm-svn: 94258
2010-01-23 00:14:00 +00:00
Douglas Gregor
816fd36316 Yet more CIndex API cleanup:
- Added more routines to manipulate/compare source locations and ranges
  - Switched clang_getCursor() over to take a CXSourceLocation rather
  than file/line/column.

llvm-svn: 94226
2010-01-22 21:44:22 +00:00
Douglas Gregor
fed36b1aa1 Stash a CXXUnit pointer into each cursor. This allows us to simplify
the interface to clang_visitChildren() by eliminating the
CXTranslationUnit pointer.

llvm-svn: 94051
2010-01-20 23:57:43 +00:00
Douglas Gregor
720d00553a Switch c-index-test from clang_loadDeclaration() and
clang_loadTranslationUnit() over to clang_visitChildren().

llvm-svn: 94031
2010-01-20 21:32:04 +00:00
Douglas Gregor
4f46e789b3 Rework the CXSourceLocation and CXSourceRange APIs. They are now
opaque data structures accessed through the new functions
clang_getInstantiationLocation(), clang_getRangeStart(), and
clang_getRangeEnd(). The new API permits later extensions to introduce
new functions to allow CIndex clients to walk macro instantiations, if
we ever care.

llvm-svn: 93915
2010-01-19 21:36:55 +00:00
Douglas Gregor
6b8232ff82 Eliminate cursor kinds used to express definitions. Instead, provide
CIndex functions that (1) map from a reference or declaration to the
corresponding definition, if available, and (2) determine whether a
given declaration cursor is also a definition. This eliminates a lot
of duplication in the cursor kinds, and maps more closely to the Clang
ASTs.

This is another API + ABI breaker with no deprecation. Yay, progress.

llvm-svn: 93893
2010-01-19 19:34:47 +00:00
Douglas Gregor
ad27e8b777 Introduce clang_getCursorReferenced, to get a cursor pointing at the
entity that a particular cursor references.

llvm-svn: 93830
2010-01-19 01:20:04 +00:00
Douglas Gregor
33c34ac19a Implement clang_getCursorExtent, which provides a source range for the
cursor itself. In particular, for references this returns the source
range of the reference rather than the source range of the thing it
refers to.

Switch c-index-test from clang_getDeclExtent (which will eventually be
deprecated and removed) over to clang_getCursorExtent. The source
ranges we print for references now make sense; fix up the tests
appropriately.

llvm-svn: 93823
2010-01-19 00:34:46 +00:00
Douglas Gregor
66a58819d1 Introduce clang_getCursorLocation(), which supercedes
clang_getCursorLine(), clang_getCursorColumn(),
clang_getCursorSource(), and clang_getCursorSourceFile(). Mark those 4
functions as deprecated and stop using them ourselves.

llvm-svn: 93800
2010-01-18 22:46:11 +00:00
Douglas Gregor
49c4baf430 Clean up the CIndex API slightly.
Renamed CXSourceFileLine to CXSourceLocation and added a CXFile, to
better match Clang's SourceLocation. Teach clang_getDeclExtent to fill
in the CXFile properly.

Renamed CXSourceExtent to CXSourceRange, to better match Clang's
SourceLocation.

llvm-svn: 93783
2010-01-18 22:13:09 +00:00
Ted Kremenek
473c7a72f1 Replace clang_getDeclUSR() with clang_getCursorUSR(). Also remove printing 'contexts' from c-index-test output; it wasn't helpful and was extremely brittle.
llvm-svn: 93760
2010-01-18 20:23:29 +00:00
Ted Kremenek
9cec00019a Remove TranslateKind and centralize Decl -> CXCursorKind in GetCursorKind(). This revealed a bunch of inconsistencies in how CXCursorKinds were being computed.
llvm-svn: 93618
2010-01-16 01:44:12 +00:00
Douglas Gregor
c58d05bcf9 Make CXCursor's data opaque.
llvm-svn: 93561
2010-01-15 21:56:13 +00:00
Douglas Gregor
082c3e69eb Add -cursor-at=file:line:column command line option to c-index-test,
to directly check the results of clang_getCursor(). Also, start
migrating some index-test tests over to c-index test [*] and some
grep-using tests over to FileCheck.

llvm-svn: 93537
2010-01-15 19:40:17 +00:00
Ted Kremenek
58a6a8ec62 Add USR printing modes to c-index-test.
llvm-svn: 93269
2010-01-12 23:34:26 +00:00
Ted Kremenek
73eccd2c10 Make 'CXTranslationUnitIterator' an argument to perform_test_load(),
perform_test_load_tu(), and perform_test_load_source().

llvm-svn: 93248
2010-01-12 18:53:15 +00:00
Douglas Gregor
504a6ae83e Improve code completion by introducing patterns for the various C and
C++ grammatical constructs that show up in top-level (namespace-level)
declarations, member declarations, template declarations, statements,
expressions, conditions, etc. For example, we now provide a pattern
for

  static_cast<type>(expr)

when we can have an expression, or

  using namespace identifier;

when we can have a using directive.

Also, improves the results of code completion at the beginning of a
top-level declaration. Previously, we would see value names (function
names, global variables, etc.); now we see types, namespace names,
etc., but no values.

llvm-svn: 93134
2010-01-10 23:08:15 +00:00
Ted Kremenek
b58514e613 Add FileCheck prefix to another location in the output of c-index-test.
llvm-svn: 92890
2010-01-07 01:17:12 +00:00
Ted Kremenek
e50486bbca Remove unused variables.
llvm-svn: 92804
2010-01-05 23:22:20 +00:00
Ted Kremenek
a44d99c934 Add C API hook 'clang_getDeclExtent()', which returns the source extent of a declaration. This implements <rdar://problem/7280072>.
llvm-svn: 92802
2010-01-05 23:18:49 +00:00
Douglas Gregor
b3fa919c2d Extend code-completion results with the type of each result
llvm-svn: 91702
2009-12-18 18:53:37 +00:00
Douglas Gregor
f72b6ac87f Change clang_codeComplete API to return the results in a structure on
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
2009-12-18 16:20:58 +00:00
Chandler Carruth
65ce1b7c61 Test for errors during fread() inside c-index-test and handle them
appropriately. This also silences some pedantic GCC warnings.

llvm-svn: 91596
2009-12-17 09:18:43 +00:00
Daniel Dunbar
1108966959 Switch clang_createTranslationUnitFromSourceFile to use ASTUnit::LoadFromCommandLine.
- 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
2009-12-03 01:54:28 +00:00
Douglas Gregor
9485bf9538 Extend the CIndex code-completion API to perform code completion
involving unsaved files, using the -remap-file= functionality recently
added to clang-cc.

llvm-svn: 90314
2009-12-02 09:21:34 +00:00
Daniel Dunbar
5442bfcd5a c-index-test: Split "function scanning" behavior into its own "filter" -- its
quite slow and doesn't really stress the APIs people should really use.
 - I'm not even sure if this mode is still useful given the other scanning mode;
   Steve?

llvm-svn: 90193
2009-12-01 02:35:37 +00:00
Daniel Dunbar
3e535d7efa Add c-index-test -test-load-source, which loads the translation unit from a source file (and other command line arguments).
llvm-svn: 90187
2009-12-01 02:03:10 +00:00
Ted Kremenek
0469b7ea00 Add special clang_getCursor() support for @class. Handles <rdar://problem/7383421>.
llvm-svn: 89183
2009-11-18 02:02:52 +00:00
Benjamin Kramer
10d0831718 fgetln is a BSDism; replace it with more portable code.
llvm-svn: 89140
2009-11-17 20:51:40 +00:00
Ted Kremenek
2df52dca49 Add c-index-test mode "-test-file-scan", which scans a source file and calls clang_getCursor() on every character.
llvm-svn: 89136
2009-11-17 19:37:36 +00:00
Ted Kremenek
1cd27d50b3 Organize c-index-test into logic sections, and add section headers.
llvm-svn: 89117
2009-11-17 18:13:31 +00:00
Ted Kremenek
ef3339b7d4 Clean up c-index-test command line usage a bit by requiring a "-test-load-tu" option when testing clang_loadTranslationUnit(). Running c-index-test without the correct arguments now also prints a useful summary of its correct usage.
llvm-svn: 89115
2009-11-17 18:09:14 +00:00
Ted Kremenek
4c4d643b6e Have clang_getCursorSource() return NULL when the source location is invalid or refers to a built-in buffer. Implements <rdar://problem/7296243>.
llvm-svn: 89044
2009-11-17 05:31:58 +00:00
Douglas Gregor
f96ea29b39 Improve c-index-test's parsing of the -code-completion-at=file:line:column argument
llvm-svn: 86566
2009-11-09 18:19:57 +00:00
Steve Naroff
8675d5c754 Introduce CXString type and associated functions clang_getCString() and clang_disposeString().
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
2009-11-09 17:45:52 +00:00
Douglas Gregor
f81f528db1 C doesn't allow mixing declarations and statements, silly
llvm-svn: 86556
2009-11-09 17:05:28 +00:00
Douglas Gregor
8b14f8fde4 Minor cleanup for CIndex-based code-completion:
- Provide an actual test for code-completion via CIndex. 
  - Actually print optional strings in c-index-test
  - Export clang_getCompletionChunkCompletionString from CIndex

llvm-svn: 86550
2009-11-09 16:04:45 +00:00
Daniel Dunbar
bd33c94d6f Revert unintentional change to this file.
llvm-svn: 86455
2009-11-08 09:46:33 +00:00
Daniel Dunbar
a797946755 CIndex: Add temporary hack to leak memory instead of returning invalid pointers.
llvm-svn: 86438
2009-11-08 04:11:32 +00:00
Daniel Dunbar
4ba3b297e6 Fix some build warnings.
llvm-svn: 86393
2009-11-07 18:34:24 +00:00
Douglas Gregor
9eb7701dff Various improvements to Clang's code-completion infrastructure:
- 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
2009-11-07 00:00:49 +00:00
Steve Naroff
58bd62d190 Remove _clang_initCXLookupHint() and _clang_getCursorWithHint(). Related to <rdar://problem/7310688>.
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
2009-10-28 20:44:47 +00:00
John Thompson
de258b5ab9 Changes for building as a Windows DLL
llvm-svn: 85234
2009-10-27 13:42:56 +00:00
Fariborz Jahanian
0797404a33 Fixes a warning.
llvm-svn: 84909
2009-10-22 22:49:47 +00:00