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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
2010-01-20Remove some #if 0'd code that's never going to get used.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93957 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
2010-01-19Kill 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
2010-01-19Rework the CXSourceLocation and CXSourceRange APIs. They are nowDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Eliminate cursor kinds used to express definitions. Instead, provideDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Introduce clang_getCursorReferenced, to get a cursor pointing at theDouglas Gregor
entity that a particular cursor references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93830 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-19Implement clang_getCursorExtent, which provides a source range for theDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93823 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Teach clang_getCursorLocation() to return the locations of referencesDouglas Gregor
rather than the locations that refer to. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93812 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Tweak USR output for ObjC categories.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93805 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Now that a reasonable deprecation cycle has passed, killDouglas Gregor
clang_getCursorLine(), clang_getCursorColumn(), clang_getCursorSource(), and clang_getCursorSourceFile() outright. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93801 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Introduce clang_getCursorLocation(), which supercedesDouglas Gregor
clang_getCursorLine(), clang_getCursorColumn(), clang_getCursorSource(), and clang_getCursorSourceFile(). Mark those 4 functions as deprecated and stop using them ourselves. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93800 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Refactor USR generation for TagDecls into a common method.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93799 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Clean up the CIndex API slightly.Douglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Explicitly not handle ObjCForwardProtocolDecl in GetCursorKind().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93779 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Tweak USR generation to handle anonymous bitfields.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93778 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Replace clang_getDeclUSR() with clang_getCursorUSR(). Also remove printing ↵Ted Kremenek
'contexts' from c-index-test output; it wasn't helpful and was extremely brittle. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93760 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Make CMake's clang++ installation respect DESTDIR, based on a patch byDouglas Gregor
Ingmar Vanhassel. Fixes PR6046. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93741 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Don't build/install clang++ in CLANG_IS_PRODUCTION build mode yet.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93732 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-18Fix -Asserts warning.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93731 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Give ObjCClassRef cursors a sane representation, which is encapsulatedDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93640 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Use a sane encoding for CXCursor_ObjCProtocolRef, using the actualDouglas Gregor
source locations where the protocols were referenced rather than the location of some random enclosing declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93637 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Give CXCursor_ObjCSuperClassRef a sane encoding, which is only knownDouglas Gregor
to CXCursor.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93634 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Add mapping from ObjCPropertDecl to CXCursorKind.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93623 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Remove 'default' case in switch statement in clang_getCursorKindSpelling(). ↵Ted Kremenek
This identified a missing case (warned by the compiler) and identified that CXCursor_FirstDecl didn't actually correspond to the first decl. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93622 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Remove TranslateKind and centralize Decl -> CXCursorKind in GetCursorKind(). ↵Ted Kremenek
This revealed a bunch of inconsistencies in how CXCursorKinds were being computed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93618 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-16Migrate Decl* -> cursorkind logic into CXCursor.cpp, and drastically tighten ↵Ted Kremenek
TUVisitor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93599 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Remove unused code.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93586 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Refactor USR logic for EnumDecls and RecordDecls so that both handle ↵Ted Kremenek
'anonymous' declarations in the same way. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93585 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15USR generation: look at the typedef of an anonymous struct (if any) when ↵Ted Kremenek
trying to generate a USR. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93572 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Make CXCursor's data opaque.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93561 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Add CXCursor.[h,cpp]. These files will centralize the logic for ↵Ted Kremenek
creating/probing CXCursors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93547 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Add USR generation for enums.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93543 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15Add -cursor-at=file:line:column command line option to c-index-test,Douglas Gregor
to directly check the results of clang_getCursor(). Also, start migrating some index-test tests over to c-index test [*] and some grep-using tests over to FileCheck. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93537 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-15getLocationFromCursor: If a cursor is a reference and has a referringDecl, ↵Ted Kremenek
using the referringDecl for the location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93520 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-14Switch return site to use clang_getNullCursor().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-14Further tweak USR generation by shorting names and distinguish between ↵Ted Kremenek
namespaces and functions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93404 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Reorganize CIndex.cpp into clearer sections of functions, and add a utility ↵Ted Kremenek
function 'MakeCXCursor' to centralize the logic for creating CXCursor objects. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93359 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Add 'referringDecl' field to CXCursor to prepare the way to better model ↵Ted Kremenek
declaration references from other delcarations. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93343 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Add extra null check in clang_disposeString().Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93328 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13cc1: Factor out CompilerInstance::ExecuteAction which has the majority of theDaniel Dunbar
clang -cc1 logic for running an action against a set of options. - This should make it easier to build tools that have a clang -cc1 like interface, but aren't actually part of clang -cc1. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93282 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13cc1: Lift creation of the FrontendAction higher.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93281 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Move definitions for visitor methods in CDeclVisitor out-of-line.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93276 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Make method definitions in TUVisitor out-of-line, making it easy to tell ↵Ted Kremenek
what visitor methods are defined. Generalize TUVisitor to take a general "root" and "iterator" callback; this is prep. work to merging TUVisitor and CDeclVisitor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93275 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-12Add USR printing modes to c-index-test.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93269 91177308-0d34-0410-b5e6-96231b3b80d8
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