FixIts might be exposed as C string via clang_getCString(), though the zero terminator is not allocated in CXLoadedDiagnosticSetImpl::makeString.
llvm-svn: 144379
a single issue. Along the way, tweak c-index-test -read-diagnostics output so it is easier to tell what diagnostics are
child diagnostics.
llvm-svn: 144349
Cut down the number of callbacks to more generic ones. Clients can check
an enum to find out what kind of declaration it is and they can call functions
to get more specific information than the generic provided info.
llvm-svn: 144343
scan-build ignores clang failures in some cases, which might lead to
silent failure suppression. For example, if clang command line
argument is wrong. (Addresses radar://10406598)
llvm-svn: 144029
property references to use a new PseudoObjectExpr
expression which pairs a syntactic form of the expression
with a set of semantic expressions implementing it.
This should significantly reduce the complexity required
elsewhere in the compiler to deal with these kinds of
expressions (e.g. IR generation's special l-value kind,
the static analyzer's Message abstraction), at the lower
cost of specifically dealing with the odd AST structure
of these expressions. It should also greatly simplify
efforts to implement similar language features in the
future, most notably Managed C++'s properties and indexed
properties.
Most of the effort here is in dealing with the various
clients of the AST. I've gone ahead and simplified the
ObjC rewriter's use of properties; other clients, like
IR-gen and the static analyzer, have all the old
complexity *and* all the new complexity, at least
temporarily. Many thanks to Ted for writing and advising
on the necessary changes to the static analyzer.
I've xfailed a small diagnostics regression in the static
analyzer at Ted's request.
llvm-svn: 143867
always returning a null file/line/column.
Also add at least one use of clang_getExpansionLocation inside c-index-test that would have
made the tests to catch that.
llvm-svn: 143606
it contains give it a USR based on its semantic context, which is the interface.
This follows what we already did for objc methods. rdar://10371669
llvm-svn: 143464
This patch ensures that no passes are deleted from clang, such that the loading
of plugins does not fail because of passes being unavailable. This increases
the size of the clang binary from 43029853 to 43915291 bytes (around 2%).
llvm-svn: 143414
that it retains source location information for the type. Aside from
general goodness (being able to walk the types described in that
information), we now have a proper representation for dependent
delegating constructors. Fixes PR10457 (for real).
llvm-svn: 143410
statements. As noted in the documentation for the AST node, the
semantics of __if_exists/__if_not_exists are somewhat different from
the way Visual C++ implements them, because our parsed-template
representation can't accommodate VC++ semantics without serious
contortions. Hopefully this implementation is "good enough".
llvm-svn: 142901
preprocessed entities that are #included in the range that we are interested.
This is useful when we are interested in preprocessed entities of a specific file, e.g
when we are annotating tokens. There is also an optimization where we cache the last
result of PreprocessingRecord::getPreprocessedEntitiesInRange and we re-use it if
there is a call with the same range as before.
rdar://10313365
llvm-svn: 142887
more of the work involved in indexing a translation unit and simplifies client
implementations.
Only C/ObjC for now, C++ (and comments) to come.
llvm-svn: 142233
completion context, in case we end up having no code-completion
callback. Individual instances of this problem are always bugs that
need to be fixed, but it's better to make sure we have initialized
data here.
llvm-svn: 141598
-Add the location of the class name to all objc container decls, not just ObjCInterfaceDecl.
-Make objc decls consistent with the rest of the NamedDecls and have getLocation() point to the
class name, not the location of '@'.
llvm-svn: 141061
a "loaded" location of the precompiled preamble.
Instead, handle specially locations of preprocessed entities:
-When looking up for preprocessed entities, map main file locations inside the
preamble range to a preamble loaded location.
-When getting the source range of a preprocessing cursor, map preamble loaded
locations back to main file locations.
Fixes rdar://10175093 & http://llvm.org/PR10999
llvm-svn: 140519
PreprocessingRecord's getPreprocessedEntitiesInRange.
Also remove all the stuff that were added in ASTUnit that are unnecessary now
that we do a binary search for preprocessed entities and deserialize only
what is necessary.
llvm-svn: 140063
check whether the requested location points inside the precompiled preamble,
in which case the returned source location will be a "loaded" one.
llvm-svn: 140060
-Allow cursor visitation of an attribute using its source range
-Add C++ 'final' and 'override' attributes as cursor kinds
-Simplify the logic that marks 'final' and 'override' attributes as tokens.
llvm-svn: 139609
already provided. This required a little bit of clean-up in the way
that VerifyDiagnosticsClient managed ownership of its underlying
"primary" client, because now it will no longer always take ownership.
llvm-svn: 139570
a DeclRefExpr, MemberExpr, etc. with a CastExpr if it is ImplicitCast,
since the implicit cast is the one that is invisible in source code.
llvm-svn: 139547
(scan-build does not set the $HtmlDir when running against configure. Previously, this implied that the plist files would appear in the current directory, with this patch they will get deleted.)
llvm-svn: 139382
system for macro-backed source locations. The old APIs are preserved for
legacy users.
This was intended to land with the main work of instantiation ->
expansion, but despite running it by Doug over a month ago, I forgot to
commit it. Very sorry for that...
llvm-svn: 138860
, such as list of forward @class decls, in a DeclGroup
node. Deal with its consequence throught clang. This
is in preparation for more Sema work ahead. // rdar://8843851.
Feel free to reverse if it breaks something important
and I am unavailable.
llvm-svn: 138709
from the given source. -emit-module behaves similarly to -emit-pch,
except that Sema is somewhat more strict about the contents of
-emit-module. In the future, there are likely to be more interesting
differences.
llvm-svn: 138595
of a type specifier.
e.g. for:
typedef struct _MyS {
int foo;
} MyS;
pointing at field 'foo' would give a cursor for the typedef declaration 'MyS'
instead of the field.
llvm-svn: 138593
The Container USR's CXString had its underlying data owned by the CXTranslationUnit's string pool. This
would result in trying to access freed memory.
llvm-svn: 137887
e.g. for:
\define INVOKE(METHOD, CLASS) [CLASS METHOD]
void test2() {
INVOKE(meth, MyClass);
}
Pointing at 'meth' will give a CXCursor_ObjCMessageExpr and pointing at 'MyClass'
will give a CXCursor_ObjCClassRef.
llvm-svn: 137796
Example:
template <class T>
class A {
public:
template <class U> void f(U p) { }
template <> void f(int p) { } // <== class scope specialization
};
This extension is necessary to parse MSVC standard C++ headers, MFC and ATL code.
BTW, with this feature in, clang can parse (-fsyntax-only) all the MSVC 2010 standard header files without any error.
llvm-svn: 137573
declaration that never actually gets serialized. Instead, serialize
the various kinds of update records (lexical decls, visible decls, the
addition of an anonymous namespace) for the translation unit, even if
we're not chaining. This way, we won't have to deal with multiple
loaded translation unit declarations.
llvm-svn: 137395
Some interesting stats from 'diagtool list-warnings' on the current version of clang:
Percentage of warnings with flags: 48.79%
Number of unique flags: 148
Average number of diagnostics per flag: 2.041
llvm-svn: 137109
information including the fully preprocessed source file(s) and command line
arguments. The developer is asked to attach this diagnostic information to a
bug report.
rdar://9575623
llvm-svn: 136702
already-defined and forward-declared results. Already-defined results
are fine because they could be the start of a category. Fixes
<rdar://problem/9811691>.
llvm-svn: 136559
- buildPieces was return a C++ object from inside an extern "C". (MSVC didn't like that)
- clang_getCursorReferenceNameRange was missing a CINDEX_LINKAGE causing a link error.
llvm-svn: 135983
Argyrios Kyrtzidis