Commit Graph

225 Commits

Author SHA1 Message Date
Douglas Gregor 4587969555 Support code completion for parameter names in Objective-C method
declarations.

llvm-svn: 107933
2010-07-08 23:37:41 +00:00
Douglas Gregor 95887f9c5b Introduce a new code-completion point prior to an identifier in the
selector of an Objective-C method declaration, e.g., given

  - (int)first:(int)x second:(int)y;

this code completion point triggers at the location of "second". It
will provide completions that fill out the method declaration for any
known method, anywhere in the translation unit.

llvm-svn: 107929
2010-07-08 23:20:03 +00:00
Douglas Gregor 55b037b9f3 During code completion, give the "nil" and "NULL" macros the same
priority as other constants. And, if we're in a place where we prefer
a pointer type, consider "nil" and "NULL" to be close matches.

llvm-svn: 107910
2010-07-08 20:55:51 +00:00
Ted Kremenek 7fe8e2d770 Add USR tests for ObjC class extensions.
llvm-svn: 106640
2010-06-23 18:10:30 +00:00
Ted Kremenek c62ab8d064 Add CXType support for querying the return type of Objective-C methods. This is done by
adding a clang_getCursorResultType() function (which complements clang_getResultType()).

llvm-svn: 106473
2010-06-21 20:48:56 +00:00
Ted Kremenek c150887fef Add CXType support for FunctionNoProto and FunctionProto types. This includes adding a new
function, clang_getResultType(), which returns the result type of the function type.

llvm-svn: 106459
2010-06-21 20:15:39 +00:00
Ted Kremenek d34da45a83 Add clang_getCursorType() support for @property declarations.
llvm-svn: 106451
2010-06-21 19:41:40 +00:00
Douglas Gregor 13d0568ecc Make the "extra ';' inside a struct or union" diagnostic more
precise. Fixes PR7336.

llvm-svn: 106170
2010-06-16 23:08:59 +00:00
Douglas Gregor 9858ed5b69 Teach code completion not to ignore data members when performing code
completion for expressions.

llvm-svn: 106037
2010-06-15 20:26:51 +00:00
John McCall a3cecb628f Add indexing support for the block and @property type location information
I just implemented.

llvm-svn: 105491
2010-06-04 22:33:30 +00:00
Douglas Gregor fe4a4107d8 Improve our handling of NULL after an escaping '\' in a string
literal. Fixes <rdar://problem/8044135>.

llvm-svn: 105181
2010-05-30 22:59:50 +00:00
Douglas Gregor 2683c28ff6 Improve parser recovery when we try to parse a call expression but the
called function itself is invalid (e.g., because of a semantic error
referring to that declaration). Fixes <rdar://problem/8044142>.

llvm-svn: 105175
2010-05-30 22:23:08 +00:00
Douglas Gregor ad98fc9733 Unbreak non-Darwin builds
llvm-svn: 105137
2010-05-30 04:00:50 +00:00
Douglas Gregor 7aa6b229fe Teach code completion to adjust its completion priorities based on the
type that we expect to see at a given point in the grammar, e.g., when
initializing a variable, returning a result, or calling a function. We
don't prune the candidate set at all, just adjust priorities to favor
things that should type-check, using an ultra-simplified type system.

llvm-svn: 105128
2010-05-30 01:49:25 +00:00
Douglas Gregor d37c59dae7 Don't put method bodies into code completions unless code patterns are
turned on.

llvm-svn: 104909
2010-05-28 00:57:46 +00:00
Douglas Gregor 70febae768 Do not produce types as valid code completions when we're in an
expression context in C/Objective-C, or when we're in an
@interface/@implementation/@protocol in Objective-C(++).

llvm-svn: 104908
2010-05-28 00:49:12 +00:00
Douglas Gregor f4c33349b5 Make -code-completion-patterns only cover multi-line code
completions. Plus, tweak a few completion patterns to better reflect
the language grammar.

llvm-svn: 104905
2010-05-28 00:22:41 +00:00
Douglas Gregor a817a19bc6 Implement a code-completion hook for the receiver of an Objective-C
message. This completion gives better results than just using the
"expression" completion, which is effectively what happened before.

llvm-svn: 104895
2010-05-27 23:06:34 +00:00
Douglas Gregor a2db793ff0 Introduce priorities into the code-completion results.
llvm-svn: 104751
2010-05-26 22:00:08 +00:00
Douglas Gregor f64acca2f5 Only enable code patterns (e.g., try { statements } catch (...) {
statements }) in the code-completion results if explicitly requested.

llvm-svn: 104637
2010-05-25 21:41:55 +00:00
Douglas Gregor 6da3db4af3 Improve code completion in failure cases in two ways:
1) Suppress diagnostics as soon as we form the code-completion
  token, so we don't get any error/warning spew from the early
  end-of-file.
  2) If we consume a code-completion token when we weren't expecting
  one, go into a code-completion recovery path that produces the best
  results it can based on the context that the parser is in.

llvm-svn: 104585
2010-05-25 05:58:43 +00:00
Ted Kremenek 26bde774df Add clang support for IBOutletCollection.
llvm-svn: 104135
2010-05-19 17:38:06 +00:00
Ted Kremenek 49be9e0819 Teach CursorVisitor about duplicate ObjCPropertyDecls that can arise because of a current
design limitation in how we handle Objective-C class extensions.  This was causing the CursorVisitor
to essentially visit an @property twice (once in the @interface, the other in the class extension).
Fixes <rdar://problem/7410145>.

llvm-svn: 104055
2010-05-18 21:09:07 +00:00
Ted Kremenek 6bca984b54 Add CXType and an initial set of supporting functions to libclang. This exposes details of
Clang's representation of the C type system to clients.  It is nowhere near complete, and will
be expanded on demand.

llvm-svn: 103809
2010-05-14 21:29:26 +00:00
Ted Kremenek 12e0f2937e Specially handle CaseStmts in CursorVisitor because they can be nested and walking them
can blow out the stack.

llvm-svn: 103687
2010-05-13 00:25:00 +00:00
Daniel Dunbar 6399208c14 Revert "Move macro definitions for IBOutlet and IBAction into the source
code. ...", this was a lit bug which should be fixed in r103652.

llvm-svn: 103654
2010-05-12 21:54:41 +00:00
Ted Kremenek 6cdc2c1bc8 Move macro definitions for IBOutlet and IBAction into the source code. This hopefully
unbreaks the test with lit+Windows.

llvm-svn: 103650
2010-05-12 21:44:56 +00:00
Daniel Dunbar 0856bf7b13 Yes another annotate-tokens tweak.
llvm-svn: 103615
2010-05-12 15:10:09 +00:00
Daniel Dunbar c5f10c8d48 Increase test portability.
llvm-svn: 103614
2010-05-12 14:46:02 +00:00
Ted Kremenek c316e4ef50 Make test portable.
llvm-svn: 103588
2010-05-12 07:24:45 +00:00
Ted Kremenek d58be13b68 Make test case invariant to macro definition location.
llvm-svn: 103587
2010-05-12 07:21:07 +00:00
Ted Kremenek 8278a32802 Re-apply r103581 with updated tests. It turns out we were computing bogus locations for
many things.

llvm-svn: 103583
2010-05-12 06:16:13 +00:00
Ted Kremenek a53bead8db Temporarily revert r103581 so I can fix the failing tests.
llvm-svn: 103582
2010-05-12 06:03:33 +00:00
Ted Kremenek 847941b1f4 Correctly check if a cursor is a declaration before returning its location/range in clang_getCursorLocation()/clang_getCursorExtent(). This fixes a horrible bug reported in
<rdar://problem/7961995> and <rdar://problem/7967123> where declarations with attributes
would get grossly annotated with the wrong tokens because the attribute would be interpreted
as if it was a Decl*.

llvm-svn: 103581
2010-05-12 06:00:25 +00:00
Ted Kremenek 5d61614eab Adjust clang_annotateTokens() to correctly account for the TypeSourceInfo for DeclaratorDecls
when annotating tokens.  Fixes <rdar://problem/7971430>.

llvm-svn: 103577
2010-05-12 05:29:33 +00:00
Ted Kremenek 37c220c8ed Extend C++ usrs to include type mangling for tag decl arguments, indicating whether a method
is static, and mangling in the qualifers of the method.

llvm-svn: 103289
2010-05-07 20:39:40 +00:00
Ted Kremenek 586ff60cfc Add initial USR support for mangling in the types of C++ functions and methods.
llvm-svn: 103225
2010-05-07 01:04:32 +00:00
Ted Kremenek fca5afb421 Add USR test case for C++ operator methods.
llvm-svn: 103223
2010-05-07 01:04:23 +00:00
Ted Kremenek 0b4b46e3e1 Add USR support for C++ namespaces, and unify mangling of location information in USRs
for anonymous symbols.

llvm-svn: 103212
2010-05-06 23:38:28 +00:00
Ted Kremenek 5b0773e201 Workaround a really serious caching bug in SourceManager::isBeforeInTranslationUnit() where the
method will sometimes return different results for the same input SourceLocations.  I haven't
unraveled this method completely yet, so this truly is a workaround until a better fix comes
along.

llvm-svn: 103143
2010-05-06 00:22:25 +00:00
Ted Kremenek 680fe51e2c Rework clang_annotateTokens() to annotate tokens with information that more closely matches
clang_getCursor().  Tokens are now annotated with the cursor (for the matching AST element)
that most closely encompasses that token.

llvm-svn: 103064
2010-05-05 00:55:23 +00:00
Ted Kremenek acc59c3ec9 Workaround: Don't add ObjCMethodDecls to the vector of TopLevelDecls since they don't go in
the DeclContext for the translation unit.  This is to workaround a fundamental issue in how
ObjC decls (within an @implementation) are parsed before the ObjCContainerDecl is available.

llvm-svn: 102944
2010-05-03 20:16:35 +00:00
Ted Kremenek 3b9ad93a35 Add USR support for 'static inline' functions (which can be declared in header files).
Add USR support for 'static' functions and local variables, which can be handy for resolving named variables within a translation unit.

llvm-svn: 102641
2010-04-29 17:43:29 +00:00
Ted Kremenek 6d159c1060 Fix USRs for 'extern' variables declaration in functions/method bodies.
Fix USRs for @synthesize.
Add more USR tests.

llvm-svn: 101954
2010-04-20 23:15:40 +00:00
Douglas Gregor abd9e9689a Keep proper source location information for the type in an Objective-C
@encode expression. 

llvm-svn: 101907
2010-04-20 15:39:42 +00:00
Ted Kremenek 7afa85b8fa Rework USR generation for symbols with no linkage. Many of the USRs are now shortened,
and we now include the file name that declares the symbol with no linkage in the USR.
USRs for such symbols are generated only in restructed cases, e.g., anonymous enum declarations,
typedefs, etc.

llvm-svn: 101542
2010-04-16 21:31:52 +00:00
Ted Kremenek cb13408f12 Unbreak test on windows.
llvm-svn: 100999
2010-04-11 22:25:18 +00:00
Ted Kremenek 33b9a42f41 Add CIndex support for blocks.
llvm-svn: 100989
2010-04-11 21:47:37 +00:00
Ted Kremenek 6ca136a77f Fix CIndex crash on invalid code reported in <rdar://problem/7833619>.
llvm-svn: 100589
2010-04-07 00:27:13 +00:00
Douglas Gregor 636a61e0d2 Implement code completion for Objective-C method declarations and
definitions, e.g., after 

  -

or

  - (id)

we'll find all of the "likely" instance methods that one would want to
declare or define at this point. In the latter case, we only produce
results whose return types match "id".

llvm-svn: 100587
2010-04-07 00:21:17 +00:00