Commit Graph

99 Commits

Author SHA1 Message Date
Ted Kremenek c560b6835e Change clang_getFileName() to return a 'CXString' instead of 'const char *'.
llvm-svn: 96424
2010-02-17 00:41:20 +00:00
Daniel Dunbar 02968e53cf CIndex: Switch CXSourceRange to proper half-open intervals.
- Doug, please review.

llvm-svn: 96162
2010-02-14 10:02:57 +00:00
Ted Kremenek a3e657064b Make the following functions thread-safe but having them return an std::string that is reconstructed
every time they are called:

getClangRevision()
getClangFullRepositoryVersion()
getClangFullVersion()

llvm-svn: 96033
2010-02-12 22:54:40 +00:00
Douglas Gregor 4b8fd6d3d3 Clean up the CIndex interface to diagnostic ranges. Thanks, Daniel!
llvm-svn: 95602
2010-02-08 23:11:56 +00:00
Douglas Gregor 408bb74ae6 Note that a CXIndex cannot be destroyed until after all of its translation units have been destroyed
llvm-svn: 95598
2010-02-08 23:03:06 +00:00
Douglas Gregor ba965fb2a7 Switch the remaining diagnostic printing in CIndex over to the
diagnostic callback mechanism, so all diagnostics now go through that
callback. Also, eliminate the displayDiagnostics flag to
clang_createIndex(), since it is no longer necessary: the client
determines whether to display diagnostics or not.

llvm-svn: 94714
2010-01-28 00:56:43 +00:00
Douglas Gregor 4f9c376570 Implement a diagnostics callback for the C interface to Clang, so that
clients can format diagnostics as they wish rather than having to
parse standard error. All of the important parts of the front end's
diagnostics are exposed: text, severity, location, source ranges, and
fix-its. The diagnostics callback is now available with
clang_createTranslationUnitFromSource() and
clang_createTranslationUnit().

As part of this change, CXSourceLocation and CXSourceRange got one
pointer larger, since we need to hold on to the SourceManager and
LangOptions structures in the source location. This is the minimum
amount of information needed for the functions that operate on source
locations and ranges (as implemented now). Previously we held on to
the ASTContext, but the diagnostics callback can end up with source
locations when there is no ASTContext (or preprocessor).

Still to do:
  - Code completion needs to support the diagnostics callback, once we
  have the ability to (de-)serialize diagnostics.
  - Eliminate the "displayDiagnostics" argument to createIndex; we'll
  always pass diagnostics to the callback and let it deal with display.

llvm-svn: 94709
2010-01-28 00:27:43 +00:00
Ted Kremenek 0b86e3a72d 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
2010-01-26 19:31:51 +00:00
Douglas Gregor 9bd6db5834 Eliminate clang_getInstantiationLocationOffset(), and instead add an
offset parameter to clang_getInstantiationLocation(). 

llvm-svn: 94573
2010-01-26 19:19:08 +00:00
Douglas Gregor 6165611986 Implement clang_annotateTokens(), which associates cursors with each
of the tokens within a raw token stream. This does not even attempt to
handle macros yet.

llvm-svn: 94561
2010-01-26 18:31:56 +00:00
Douglas Gregor 27b4fa994d Introduce a CIndex API for lexing the raw tokens within a given source
range. The token-annotation function does nothing, yet.

llvm-svn: 94551
2010-01-26 17:06:03 +00:00
Douglas Gregor 47751d6c21 Introduce clang_getInstantiationLocationOffset(), which decomposes a
source location in file + offset.

llvm-svn: 94497
2010-01-26 03:07:15 +00:00
Daniel Dunbar d01592617f Update comment.
llvm-svn: 94393
2010-01-25 00:43:14 +00:00
Daniel Dunbar b9999fdc67 Tweak clang_visitChildren comment.
llvm-svn: 94360
2010-01-24 04:10:31 +00:00
Daniel Dunbar 62ebf25f44 Index.h: Tweak comments, delete trailing whitespace, fix a few typos, etc.
llvm-svn: 94351
2010-01-24 02:54:26 +00:00
Ted Kremenek 3e315a28b1 Add doxygen comment to clang_getClangVersion().
llvm-svn: 94311
2010-01-23 17:51:23 +00:00
Douglas Gregor aa98ed9a07 Extend clang_createTranslationUnitFromSourceFile() to support creating
translation units that include unsaved files.

llvm-svn: 94258
2010-01-23 00:14:00 +00:00
Ted Kremenek c0f3f72fa4 Add 'clang_getClangVersion()' function to CIndex. This exposes the full Clang version string through the CIndex API.
llvm-svn: 94242
2010-01-22 22:44:15 +00:00
Douglas Gregor 6007cf2e9e Improve content and structure of the Doxygen documentation for the
CIndex API. No functionality change.

llvm-svn: 94234
2010-01-22 22:29:16 +00:00
Douglas Gregor 816fd36316 Yet more CIndex API cleanup:
- Added more routines to manipulate/compare source locations and ranges
  - Switched clang_getCursor() over to take a CXSourceLocation rather
  than file/line/column.

llvm-svn: 94226
2010-01-22 21:44:22 +00:00
Douglas Gregor 93f899509d Introduce type references into the C API, capturing references to
typedefs only (for now).

llvm-svn: 94078
2010-01-21 16:28:34 +00:00
Douglas Gregor fed36b1aa1 Stash a CXXUnit pointer into each cursor. This allows us to simplify
the interface to clang_visitChildren() by eliminating the
CXTranslationUnit pointer.

llvm-svn: 94051
2010-01-20 23:57:43 +00:00
Douglas Gregor c8e390c215 Yet more Doxygen-comment tweaking in the CIndex library.
llvm-svn: 94044
2010-01-20 22:45:41 +00:00
Douglas Gregor 802f12f719 Improve Doxygen documentation for the CIndex library, somewhat.
llvm-svn: 94042
2010-01-20 22:28:27 +00:00
Douglas Gregor 721e82edbc Kill CXEntity and CXDecl. The first has never been used, while the
second has been wholly replaced by cursors.

llvm-svn: 94039
2010-01-20 22:14:22 +00:00
Douglas Gregor dd969c897e Kill some CXDecl-related APIs that have been superceded by
CXCursor-based APIs.

llvm-svn: 94037
2010-01-20 21:45:58 +00:00
Douglas Gregor 2582af00d4 Kill CXStmt. It isn't being used anywhere, and has no future.
llvm-svn: 94036
2010-01-20 21:38:07 +00:00
Douglas Gregor 990b576ec8 Kill clang_loadDeclaration() and clang_loadTranslationUnit().
llvm-svn: 94034
2010-01-20 21:37:00 +00:00
Douglas Gregor 71f3d94391 Introduce a new, cursor-based traversal function that visits the
children of a given cursor, regardless of what kind of cursor it
is. This is a generalization of clang_loadDeclaration and
clang_loadTranslationUnit that will also extent to statements,
expressions, etc.

As proof-of-concept, switched clang_loadDeclaration() from its own
visitor over to an instance of this traversal function internally.

llvm-svn: 94022
2010-01-20 20:59:29 +00:00
Douglas Gregor 52606ff2ca Attempt to improve CIndex Doxygen organization, although I can't actually test this locally
llvm-svn: 93961
2010-01-20 01:10:47 +00:00
Douglas Gregor 9074c3fe97 Kill off clang_getDeclColumn, clang_getDeclExtent, clang_getDeclLine,
clang_getDeclSource, and clang_getDeclSourceFile; the cursor
equivalents are the way of the future.

llvm-svn: 93955
2010-01-20 00:26:57 +00:00
Douglas Gregor d2fc7277be Introduce a special cursor kind for the translation unit, to serve as
the root of the conceptual cursor hierarchy (just like we do with
declarations). This will be used when we get to unify
clang_loadTranslationUnit() and clang_loadDeclaration() into something
more generally useful.

llvm-svn: 93954
2010-01-20 00:23:15 +00:00
Douglas Gregor c0943d089f CXCursor_UnexposedDecl to the first declaration kind
llvm-svn: 93952
2010-01-20 00:07:45 +00:00
Douglas Gregor 084236fafd Kill CXCursor_ObjCSelectorRef, CXCursor_VarRef, CXCursor_FunctionRef,
and CXCursor_EnumConstantRef; they've been subsumed by expression
references, which do a much nicer job.

llvm-svn: 93947
2010-01-19 23:25:01 +00:00
Douglas Gregor 8f40bbee78 Extend the CIndex API with direct support for expressions and
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
2010-01-19 23:20:36 +00:00
Douglas Gregor 7d1efeb43d Kill the unused and unnecessary CXCursor_MemberRef, twin to the
now-dead CXCursor_ObjCIvarRef.

llvm-svn: 93928
2010-01-19 22:15:34 +00:00
Douglas Gregor 015026e358 Kill CXCursor_ObjCIvarRef. Such cursors could never be created, and
have been marked for death for a while.

llvm-svn: 93927
2010-01-19 22:11:32 +00:00
Douglas Gregor accb183371 Introduce the notion of an "unexposed" declaration into the CIndex
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
2010-01-19 22:07:56 +00:00
Douglas Gregor 4f46e789b3 Rework the CXSourceLocation and CXSourceRange APIs. They are now
opaque data structures accessed through the new functions
clang_getInstantiationLocation(), clang_getRangeStart(), and
clang_getRangeEnd(). The new API permits later extensions to introduce
new functions to allow CIndex clients to walk macro instantiations, if
we ever care.

llvm-svn: 93915
2010-01-19 21:36:55 +00:00
Douglas Gregor 6b8232ff82 Eliminate cursor kinds used to express definitions. Instead, provide
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
2010-01-19 19:34:47 +00:00
Douglas Gregor ad27e8b777 Introduce clang_getCursorReferenced, to get a cursor pointing at the
entity that a particular cursor references.

llvm-svn: 93830
2010-01-19 01:20:04 +00:00
Douglas Gregor 33c34ac19a Implement clang_getCursorExtent, which provides a source range for the
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
2010-01-19 00:34:46 +00:00
Douglas Gregor 3338c1f5d2 Now that a reasonable deprecation cycle has passed, kill
clang_getCursorLine(), clang_getCursorColumn(),
clang_getCursorSource(), and clang_getCursorSourceFile() outright.

llvm-svn: 93801
2010-01-18 22:48:04 +00:00
Douglas Gregor 66a58819d1 Introduce clang_getCursorLocation(), which supercedes
clang_getCursorLine(), clang_getCursorColumn(),
clang_getCursorSource(), and clang_getCursorSourceFile(). Mark those 4
functions as deprecated and stop using them ourselves.

llvm-svn: 93800
2010-01-18 22:46:11 +00:00
Douglas Gregor 49c4baf430 Clean up the CIndex API slightly.
Renamed CXSourceFileLine to CXSourceLocation and added a CXFile, to
better match Clang's SourceLocation. Teach clang_getDeclExtent to fill
in the CXFile properly.

Renamed CXSourceExtent to CXSourceRange, to better match Clang's
SourceLocation.

llvm-svn: 93783
2010-01-18 22:13:09 +00:00
Ted Kremenek 473c7a72f1 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
2010-01-18 20:23:29 +00:00
Ted Kremenek 4ba5263441 Remove 'default' case in switch statement in clang_getCursorKindSpelling(). This identified a missing case (warned by the compiler) and identified that CXCursor_FirstDecl didn't actually correspond to the first decl.
llvm-svn: 93622
2010-01-16 02:02:09 +00:00
Douglas Gregor c58d05bcf9 Make CXCursor's data opaque.
llvm-svn: 93561
2010-01-15 21:56:13 +00:00
Ted Kremenek e14e372b67 Add 'referringDecl' field to CXCursor to prepare the way to better model declaration references from other delcarations.
llvm-svn: 93343
2010-01-13 19:59:20 +00:00
Ted Kremenek cb674f9492 Rename clang_getUSR() -> clang_getDeclUSR(). For now we take a CXDecl instead of a CXEntity.
Enhance USR generation a bit with support for records.

llvm-svn: 93267
2010-01-12 23:33:42 +00:00