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
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
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
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
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
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
- 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
quite slow and doesn't really stress the APIs people should really use.
- I'm not even sure if this mode is still useful given the other scanning mode;
Steve?
llvm-svn: 90193
Ted Kremenek