llvm-svn: 140694

llvm-svn: 140681

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

which when set it determines the trial number after which the remapping of files should
take effect.

llvm-svn: 139511

llvm-svn: 138736

cursor, from Connor Wakamo! Addresses <rdar://problem/9087798>.

llvm-svn: 136911

provides the partial Objective-C selector used in a code
completion. From Connor Wakamo!

llvm-svn: 136084

a cursor reference, from Erik Verbruggen!

llvm-svn: 135920

Connor Wakamo!

llvm-svn: 135651

This is switches all the interfaces points (and most of the commenst
/ local variables I saw on my way through) regarding the
NestedMacroInstantiations bit.

The libclang enums corresponding to this state were renamed, but
a legacy enum was added with the old name, and the same value to keep
existing clients working. I've added a documentation blurb for it, but
let me know if there is a canonical way to document legacy elemenst of
the libclang interface.

No functionality changed here, even in tests.

llvm-svn: 135141

llvm-svn: 134849

clang_codeCompleteGetContexts(), that provides the client with
information about the context in which code completion has occurred
and what kinds of entities make sense as completions at that
point. Patch by Connor Wakamo!

llvm-svn: 134615

llvm-svn: 134550

between different classes of errors. Addresses most of
<rdar://problem/9660328>.

llvm-svn: 134495

layering problem has been addressed.

llvm-svn: 133217

llvm-svn: 133147

query functions, from Erik Verbruggen!

llvm-svn: 131295

CXTranslationUnit_NestedMacroInstantiations, which indicates whether
we want to see "nested" macro instantiations (e.g., those that occur
inside other macro instantiations) within the detailed preprocessing
record. Many clients (e.g., those that only care about visible tokens)
don't care about this information, and in code that uses preprocessor
metaprogramming, this information can have a very high cost.

Addresses <rdar://problem/9389320>.

llvm-svn: 130990

which determines whether a particular file is actually a header that
is intended to be guarded from multiple inclusions within the same
translation unit.

llvm-svn: 130808

llvm-svn: 129857

llvm-svn: 129733

llvm-svn: 129732

Add libclang API to query how much memory is used by a CXTranslationUnit.  This is a WIP.  Currently we report
the amount used for expressions, types, identifiers, and selectors.

llvm-svn: 129730

Cygwin's ctype.h says;
/* These macros are intentionally written in a manner that will trigger
   a gcc -Wall warning if the user mistakenly passes a 'char' instead
   of an int containing an 'unsigned char'.
   (snip) */

llvm-svn: 127308

llvm-svn: 126634

llvm-svn: 126060

llvm-svn: 126050

This removes the final dependency edge from any lib outside of CodeGen
to core.  As a result we can, and do, trim the dependency on core
from libclang, PrintFunctionNames, the unit tests and c-index-test.
While at it, review and trim other unneeded dependencies.

llvm-svn: 125820

llvm-svn: 125275

or source locations that refer into a macro instantiation, delete all
of the Fix-Its on that diagnostic.

llvm-svn: 124833

client. Fixes a libclang leak.

llvm-svn: 124614

TargetInfo::CreateTargetInfo() mangles the target options in a way
that is not idempotent. Fixes <rdar://problem/8807535>.

llvm-svn: 124382

qualifiers on a CXType. Patch from Stefan Seefeld, test by me.

llvm-svn: 124377

llvm-svn: 120395

clang_getCursor() via -cursor-at=??? and CINDEXTEST_EDITING is set in
the environment. This mirrors how we test code completion and
source-loading in the presence of this environment variable.

llvm-svn: 120392

option name, category ID, and category name corresponding to a diagnostic.

llvm-svn: 119802

but to wrap both an ASTUnit and a "string pool"
that will be used for fast USR generation.

This requires a bunch of mechanical changes, as
there was a ton of code that assumed that CXTranslationUnit
and ASTUnit* were the same.

Along with this change, introduce CXStringBuf,
which provides an llvm::SmallVector<char> backing
for repeatedly generating CXStrings without a huge
amount of malloc() traffic.  This requires making
some changes to the representation of CXString
by renaming a few fields (but keeping the size
of the object the same).

llvm-svn: 119337

their own .cpp file and make the interpretation
of its flags private.

llvm-svn: 119319

caching global code-completion results. In particular, don't perform
either operation the first time we parse, but do both after the first
reparse. 

llvm-svn: 119285

location where we're spelling a token even within a
macro. clang_getInstantiationLocation() tells where we instantiated
the macro.

I'm still not thrilled with the CXSourceLocation/CXSourceRange APIs,
since they gloss over macro-instantiation information.

Take 2: this time, adjusted tests appropriately and used a "simple"
approach to the spelling location.

llvm-svn: 118495