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

Add C API hook 'clang_getDeclExtent()', which returns the source extent of a declaration.  This implements <rdar://problem/7280072>.

llvm-svn: 92802

llvm-svn: 92044

Change test case to use 'clang -cc1' (without --disable-free) instead of c-index-test (whose memory management behavior may change in the future).

llvm-svn: 92043

Add 'DeclStmt::DoDestroy()' which doesn't actually recurse over its child expressions (via StmtIterator), as those expressions are owned by the Decls and Types (which are destroyed elsewhere).  This fixes a crasher reported in <rdar://problem/7487294>.

llvm-svn: 91990

llvm-svn: 91951

llvm-svn: 91702

clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).

llvm-svn: 91460

 - This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446

llvm-svn: 91303

because it had two inputs, except on Win32 where /dev/null doesn't exist.

llvm-svn: 91235

llvm-svn: 91193

specializations and class template partial specializations (they're
never named directly). Also, member access expressions only refer to
value declarations (fields, functions, enumerators, etc.) and
Objective-C property declarations; filter out everything else.

llvm-svn: 91133