PCHReader doesn't implement classof so dyn_casting it will do really weird stuff. Use a static_cast instead.

I don't know if this hack is the right fix. Doug, please take a look.

llvm-svn: 94895

and fix-it information, so we can see everything in one place. Along
the way, fix a few bugs with deserialization and query of diagnostics
in CIndex.

llvm-svn: 94768

so that CIndex can report diagnostics through the normal mechanisms
even when executing Clang in a separate process. This applies both
when performing code completion and when using ASTs as an intermediary
for clang_createTranslationUnitFromSourceFile().

The serialized format is not perfect at the moment, because it does
not encapsulate macro-instantiation information. Instead, it maps all
source locations back to the instantiation location. However, it does
maintain source-range and fix-it information. To get perfect fidelity
from the serialized format would require serializing a large chunk of
the source manager; at present, it isn't clear if this code will live
long enough for that to matter.

llvm-svn: 94740

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

of the tokens within a raw token stream. This does not even attempt to
handle macros yet.

llvm-svn: 94561

range. The token-annotation function does nothing, yet.

llvm-svn: 94551

llvm-svn: 94429

string when given a cursor that does not have a name. Also, don't give
silly names for statements and non-reference expressions.

llvm-svn: 94426

the tag kind (union, struct, class, enum) over to the name of the tag,
if there is a name, since most clients want to point at the name.

llvm-svn: 94424

condition even when we've visited the condition variable, so that
we'll see implicit conversions there.

llvm-svn: 94423

llvm-svn: 94344

explicit casts, sizeof, alignof, and compound literals.

llvm-svn: 94265

translation units that include unsaved files.

llvm-svn: 94258

llvm-svn: 94211

region of interest (if provided). Implement clang_getCursor() in terms
of this traversal rather than using the Index library; the unified
cursor visitor is more complete, and will be The Way Forward.

Minor other tweaks needed to make this work:
  - Extend Preprocessor::getLocForEndOfToken() to accept an offset
  from the end, making it easy to move to the last character in the
  token (rather than just past the end of the token).
  - In Lexer::MeasureTokenLength(), the length of whitespace is zero.

llvm-svn: 94200

declarations that have enough source information to make such a walk
useful. This includes walking into variable initializers and enum
constants, the types behind typedefs, etc.

llvm-svn: 94124

a few important subkinds. Now we're cookin' with gas!

llvm-svn: 94116

kinds, so that we see referenced types, protocols, classes, etc.

llvm-svn: 94085

typedefs only (for now).

llvm-svn: 94078

statements, moving some of the more unnatural kinds of references
(VarRef, EnumConstantRef, etc.) over to the expressions. We can now
poke at arbitrary expressions and statements with, e.g.,
clang_getCursor() and get back useful information (e.g., source
ranges).

llvm-svn: 93946

API. This is a catch-all for any declaration known to Clang but not
specifically part of the CIndex API. We'll use the same approach with
expressions, statements, references, etc., as needed.

llvm-svn: 93924

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

entity that a particular cursor references.

llvm-svn: 93830

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

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

in CXCursor.cpp. With this sane representation, fix the class
reference that is part of Objective-C category declarations so that
the cursor's location matches up with the reference, not the class
being referred to.

llvm-svn: 93640

previously only had a single location (the @ in @interface); now we
know where the @ is (for the start of the declaration), where the
class name is (that's the normal "location" now for diagnostics), and
where the category name is. Also, eliminated the redundant "end"
location, since ObjCContainerDecl already has better @end information.

The only XFAIL'd test is temporary; will un-XFAIL-it once I've taught
CIndex how to use the new locations.

llvm-svn: 93639

source locations where the protocols were referenced rather than the
location of some random enclosing declaration.

llvm-svn: 93637

to CXCursor.cpp.

llvm-svn: 93634

Remove TranslateKind and centralize Decl -> CXCursorKind in GetCursorKind().  This revealed a bunch of inconsistencies in how CXCursorKinds were being computed.

llvm-svn: 93618

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

LookupVisibleDecls, unifying the name lookup mechanisms used by code
completion and typo correction. Aside from the software-engineering
improvements, this makes code-completion see through using directives
and see ivars when performing unqualified name lookup in an
Objective-C instance method.

llvm-svn: 93397

the "typed" text, first, then take into account
nested-name-specifiers, name hiding, etc. This means that the
resulting sort is actually alphabetical :)

llvm-svn: 93370

llvm-svn: 93361

provide completions for @ keywords. Previously, we only provided
@-completions after an @ was actually typed, which is useful but
probably not the common case.

Also, make sure a few Objective-C 2.0 completions only show up when
Objective-C 2.0 support is enabled (the default).

llvm-svn: 93354

llvm-svn: 93238

embedding single space characters. <rdar://problem/7485503>

llvm-svn: 93231

piece of the declaration.  The '@' and the 'end' are separate tokens,
and require two SourceLocations to accurately track.

This change was motivated because ObjCContainerDecl::getSourceRange()
would previously not return the entire range of the declaration (the
'end' would be left off).

llvm-svn: 92891

llvm-svn: 92882

llvm-svn: 92869