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2010-02-22Rework the CIndex API for displaying diagnostics. Instead of printingDouglas Gregor
the diagnostics to a FILE*, return a CXString containing the formatted diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19Simplify the CIndex fix-it API, now that we have half-open CXSourceRanges.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Re-apply my diagnostics-capture patch for CIndex, with some tweaks toDouglas Gregor
try to address the msvc failures. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Revert my CIndex diagnostic changes (r96603, 96606, 96607), which wereDouglas Gregor
breaking the msvc9 builder for unknown reasons. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Introduce debugging/testing hook clang_enableStackTraces() intoDouglas Gregor
CIndex, so that c-index-test to use it to call lvm::sys::PrintStackTraceOnErrorSignal(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96607 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Resurrect the displayDiagnostics parameter to clang_createIndex(), andDouglas Gregor
display captured diagnostics when we can't return an invalid CXTranslationUnit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96606 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Introduce CIndex API functions for displaying a diagnostic, with someDouglas Gregor
knobs to control formatting. Eventually, I'd like to merge the implementation of this code with the TextDiagnosticPrinter, so that it's easy for CIndex clients to produce beautiful diagnostics like the clang compiler does. Use this new function to display diagnostics within c-index-test. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96603 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Rework how CIndex handles diagnostics. Rather than using a callback,Douglas Gregor
we attach diagnostics to translation units and code-completion results, so they can be queried at any time. To facilitate this, the new StoredDiagnostic class stores a diagnostic in a serializable/deserializable form, and ASTUnit knows how to capture diagnostics in this stored form. CIndex's CXDiagnostic is a thin wrapper around StoredDiagnostic, providing a C interface to stored or de-serialized diagnostics. I've XFAIL'd one test case temporarily, because currently we end up storing diagnostics in an ASTUnit that's never returned to the user (because it contains errors). I'll introduce a temporary fix for this soon; the real fix will be to allow us to return and query invalid ASTs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96592 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-18Start adding cursor kinds for attributes, with first exposingTed Kremenek
IBActionAttr and IBOutletAttr respectively. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96563 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17Fix comment.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17Convert clang_getCompletionChunkText() to return a CXString.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96439 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17Change clang_getCursorKindSpelling() to return a CXStringTed Kremenek
instead of a 'const char *'. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96425 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-17Change clang_getFileName() to return a 'CXString' instead of 'const char *'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96424 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-14CIndex: Switch CXSourceRange to proper half-open intervals.Daniel Dunbar
- Doug, please review. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96162 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12Make the following functions thread-safe but having them return an ↵Ted Kremenek
std::string that is reconstructed every time they are called: getClangRevision() getClangFullRepositoryVersion() getClangFullVersion() git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96033 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08Clean up the CIndex interface to diagnostic ranges. Thanks, Daniel!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95602 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08Note that a CXIndex cannot be destroyed until after all of its translation ↵Douglas Gregor
units have been destroyed git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95598 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28Switch the remaining diagnostic printing in CIndex over to theDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94714 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28Implement a diagnostics callback for the C interface to Clang, so thatDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Implement 'clang_getInclusions()' in CIndex. This API allows clients to ↵Ted Kremenek
walk the set of files included in a translation unit via the C API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94575 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Eliminate clang_getInstantiationLocationOffset(), and instead add anDouglas Gregor
offset parameter to clang_getInstantiationLocation(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94573 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Implement clang_annotateTokens(), which associates cursors with eachDouglas Gregor
of the tokens within a raw token stream. This does not even attempt to handle macros yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Introduce a CIndex API for lexing the raw tokens within a given sourceDouglas Gregor
range. The token-annotation function does nothing, yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94551 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26Introduce clang_getInstantiationLocationOffset(), which decomposes aDouglas Gregor
source location in file + offset. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94497 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25Update comment.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-24Tweak clang_visitChildren comment.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-24Index.h: Tweak comments, delete trailing whitespace, fix a few typos, etc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94351 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23Add doxygen comment to clang_getClangVersion().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94311 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23Extend clang_createTranslationUnitFromSourceFile() to support creatingDouglas Gregor
translation units that include unsaved files. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94258 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Add 'clang_getClangVersion()' function to CIndex. This exposes the full ↵Ted Kremenek
Clang version string through the CIndex API. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94242 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Improve content and structure of the Doxygen documentation for theDouglas Gregor
CIndex API. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22Yet more CIndex API cleanup:Douglas Gregor
- Added more routines to manipulate/compare source locations and ranges - Switched clang_getCursor() over to take a CXSourceLocation rather than file/line/column. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94226 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-21Introduce type references into the C API, capturing references toDouglas Gregor
typedefs only (for now). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94078 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Stash a CXXUnit pointer into each cursor. This allows us to simplifyDouglas Gregor
the interface to clang_visitChildren() by eliminating the CXTranslationUnit pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94051 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Yet more Doxygen-comment tweaking in the CIndex library.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94044 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Improve Doxygen documentation for the CIndex library, somewhat.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94042 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Kill CXEntity and CXDecl. The first has never been used, while theDouglas Gregor
second has been wholly replaced by cursors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Kill some CXDecl-related APIs that have been superceded byDouglas Gregor
CXCursor-based APIs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Kill CXStmt. It isn't being used anywhere, and has no future.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Kill clang_loadDeclaration() and clang_loadTranslationUnit().Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Introduce a new, cursor-based traversal function that visits theDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94022 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Attempt to improve CIndex Doxygen organization, although I can't actually ↵Douglas Gregor
test this locally git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93961 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Kill off clang_getDeclColumn, clang_getDeclExtent, clang_getDeclLine,Douglas Gregor
clang_getDeclSource, and clang_getDeclSourceFile; the cursor equivalents are the way of the future. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20Introduce a special cursor kind for the translation unit, to serve asDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93954 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20CXCursor_UnexposedDecl to the first declaration kindDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Kill CXCursor_ObjCSelectorRef, CXCursor_VarRef, CXCursor_FunctionRef,Douglas Gregor
and CXCursor_EnumConstantRef; they've been subsumed by expression references, which do a much nicer job. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Extend the CIndex API with direct support for expressions andDouglas Gregor
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). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Kill the unused and unnecessary CXCursor_MemberRef, twin to theDouglas Gregor
now-dead CXCursor_ObjCIvarRef. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93928 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Kill CXCursor_ObjCIvarRef. Such cursors could never be created, andDouglas Gregor
have been marked for death for a while. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93927 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Introduce the notion of an "unexposed" declaration into the CIndexDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93924 91177308-0d34-0410-b5e6-96231b3b80d8
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