Commit Graph

29 Commits

Author SHA1 Message Date
Richard Smith 30482bc786 Implement the C++0x deduced 'auto' feature.
This fixes PR 8738, 9060 and 9132.

llvm-svn: 126069
2011-02-20 03:19:35 +00:00
Ted Kremenek 359c4a1369 Don't crash when generating USRs for ObjC methods in protocols.
llvm-svn: 124920
2011-02-05 01:10:26 +00:00
Ted Kremenek 05edf944c0 USRs for Objective-C methods use the USR of the @interface as their base, not the USR of the class category or extension.
llvm-svn: 124859
2011-02-04 07:13:40 +00:00
Douglas Gregor 54bce44895 Teach libclang to generate USRs containing parameter packs and pack expansions.
llvm-svn: 123848
2011-01-19 20:50:07 +00:00
Douglas Gregor e4ff4b56fe Replace the representation of template template argument pack
expansions with something that is easier to use correctly: a new
template argment kind, rather than a bit on an existing kind. Update
all of the switch statements that deal with template arguments, fixing
a few latent bugs in the process. I"m happy with this representation,
now.

And, oh look! Template instantiation and deduction work for template
template argument pack expansions.

llvm-svn: 122896
2011-01-05 18:58:31 +00:00
Chris Lattner ad3467ee89 The -fshort-wchar option causes wchar_t to become unsigned, in addition to being
16-bits in size.  Implement this by splitting WChar into two enums, like we have
for char.  This fixes a miscompmilation of XULRunner, PR8856.

llvm-svn: 122558
2010-12-25 23:25:43 +00:00
Michael J. Spencer e169675474 Replace all uses of PathV1::getLast with PathV2::filename.
llvm-svn: 122117
2010-12-18 00:19:12 +00:00
Ted Kremenek 4ff4654893 Rework USR generation from CXCursors to use CXStringBufs
for the backing of generated USRs.  This optmizes
for the case when a client generates a sequence
of USRs in sequence, disposing of them soon
after generating them.  By using a string buffer,
we recycle malloc'ed memory instead of constantly
malloc'ing and copying strings.

llvm-svn: 119338
2010-11-16 08:15:38 +00:00
Ted Kremenek 4b4f36990d Move CXString creation/management routines into
their own .cpp file and make the interpretation
of its flags private.

llvm-svn: 119319
2010-11-16 01:56:27 +00:00
Douglas Gregor 9b3932c0bc Fix a marvelous chained AST writing bug, where we end up with the
following amusing sequence:
  - AST writing schedules writing a type X* that it had never seen
  before
  - AST writing starts writing another declaration, ends up
  deserializing X* from a prior AST file. Now we have two type IDs for
  the same type!
  - AST writer tries to write X*. It only has the lower-numbered ID
  from the the prior AST file, so references to the higher-numbered ID
  that was scheduled for writing go off into lalaland.

To fix this, keep the higher-numbered ID so we end up writing the type
twice. Since this issue occurs so rarely, and type records are
generally rather small, I deemed this better than the alternative: to
keep a separate mapping from the higher-numbered IDs to the
lower-numbered IDs, which we would end up having to check whenever we
want to deserialize any type.

Fixes <rdar://problem/8511624>, I think.

llvm-svn: 115647
2010-10-05 18:37:06 +00:00
Ted Kremenek 0030e1d3cd Fix indentation.
llvm-svn: 114394
2010-09-21 04:47:01 +00:00
Ted Kremenek c2eb0116cc Check for null ObjCInterfaceDecls returned from getClassInterface() when generating USRs. While I have no test case for this (could not create one), this shows up in crash reports. Tentatively fixes <rdar://problem/8452791>.
llvm-svn: 114392
2010-09-21 04:45:46 +00:00
Douglas Gregor 8af2ff89f7 Introduce a simple, substitution-based compression scheme for USRs, so
that redundant types don't result in super-long USRs. Fixes
<rdar://problem/8447875>.

llvm-svn: 114347
2010-09-20 20:37:39 +00:00
Douglas Gregor a9aa29cf0b Implement libclang support for using declarations. Clang actually uses
three different kinds of AST nodes to represent using declarations:
UsingDecl, UnresolvedUsingValueDecl, and
UnresolvedUsingTypenameDecl. These three are collapsed into a single
cursor kind for using declarations, since libclang clients don't need
the distinction.

Several related changes here:
  - Cursor visitation of the three AST nodes for using declarations
  - Proper source-range computation for these AST nodes
  - Using declarations have no USRs, since they don't actually declare
    any entities.

llvm-svn: 112730
2010-09-01 19:52:22 +00:00
Douglas Gregor 9dc243c3eb Improve libclang indexing support for class template specializations
in a few related ways:

  - Don't recurse into instantiations of templates.
  - Recurse into explicit specializations.
  - Visit the template arguments of an explicit specialization or
    explicit instantiation.
  - Include template specialization arguments in the USRs for class
    template specializations.

llvm-svn: 112720
2010-09-01 17:32:36 +00:00
Douglas Gregor 01a430134f Implement libclang support for using directives (cursor + visitation +
suppressing USRs). Also, fix up the source location information for
using directives so that the declaration location refers to the
namespace name.

llvm-svn: 112693
2010-09-01 03:07:18 +00:00
Douglas Gregor a89314e396 Add libclang support for namespace aliases (visitation + USRs) along
with a new cursor kind for a reference to a namespace. 

There's still some oddities in the source location information for
NamespaceAliasDecl that I'll address with a separate commit, so the
source locations displayed in the load-namespaces.cpp test will
change.

llvm-svn: 112676
2010-08-31 23:48:11 +00:00
Douglas Gregor f96abb293a Add libclang support for class template partial specializations,
including a cursor kind, visitation, and USRs.

llvm-svn: 112629
2010-08-31 19:31:58 +00:00
Douglas Gregor 1fbaeb196b Add a libclang cursor kind, visitation support and USR support for C++
class templates. 

llvm-svn: 112627
2010-08-31 19:02:00 +00:00
Douglas Gregor 713602bb09 Implement basic support for indexing function templates in
libclang. This includes:
  - Cursor kind for function templates, with visitation logic
  - Cursor kinds for template parameters, with visitation logic
  - Visitation logic for template specialization types, qualified type
  locations
  - USR generation for function templates, template specialization
  types, template parameter types.

Also happens to fix PR7804, which I tripped across while testing.

llvm-svn: 112604
2010-08-31 17:01:39 +00:00
Ted Kremenek cc7f215872 USRs for class extensions should "mangle" in the location of the extension. (<rdar://problem/8350262>)
llvm-svn: 111991
2010-08-24 23:13:41 +00:00
Eli Friedman 04831926ec Detabify.
llvm-svn: 111768
2010-08-22 01:00:03 +00:00
Ted Kremenek 1eb888e9c3 Switch USR generation to use file offsets instead of line/columns for anonymous symbols. Fixes <rdar://problem/8221557>.
llvm-svn: 109095
2010-07-22 11:14:15 +00:00
Abramo Bagnara 6150c884df Merged Elaborated and QualifiedName types.
llvm-svn: 103517
2010-05-11 21:36:43 +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 dacfc2eee6 Switch USR generation over from NamedDecl::getNameAsString() to NamedDecl::printName().
llvm-svn: 103285
2010-05-07 20:07:23 +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 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
Daniel Dunbar d5a2a073a0 Rename 'CIndex' to 'libclang', since it has basically become our stable public
(C) API, and will likely grow further in this direction in the future.

llvm-svn: 102779
2010-04-30 21:51:10 +00:00