Higher level API functions

Collaboration diagram for Higher level API functions:

Classes
struct	CXCursorAndRangeVisitor
struct	CXIdxLoc
	Source location passed to index callbacks. More...
struct	CXIdxIncludedFileInfo
	Data for ppIncludedFile callback. More...
struct	CXIdxImportedASTFileInfo
	Data for IndexerCallbacks::importedASTFile. More...
struct	CXIdxAttrInfo
struct	CXIdxEntityInfo
struct	CXIdxContainerInfo
struct	CXIdxIBOutletCollectionAttrInfo
struct	CXIdxDeclInfo
struct	CXIdxObjCContainerDeclInfo
struct	CXIdxBaseClassInfo
struct	CXIdxObjCProtocolRefInfo
struct	CXIdxObjCProtocolRefListInfo
struct	CXIdxObjCInterfaceDeclInfo
struct	CXIdxObjCCategoryDeclInfo
struct	CXIdxObjCPropertyDeclInfo
struct	CXIdxCXXClassDeclInfo
struct	CXIdxEntityRefInfo
	Data for IndexerCallbacks::indexEntityReference. More...
struct	IndexerCallbacks
	A group of callbacks used by clang_indexSourceFile and clang_indexTranslationUnit. More...

Typedefs
typedef struct CXCursorAndRangeVisitor	CXCursorAndRangeVisitor
typedef struct _CXCursorAndRangeVisitorBlock *	CXCursorAndRangeVisitorBlock
typedef void *	CXIdxClientFile
	The client's data object that is associated with a CXFile.
typedef void *	CXIdxClientEntity
	The client's data object that is associated with a semantic entity.
typedef void *	CXIdxClientContainer
	The client's data object that is associated with a semantic container of entities.
typedef void *	CXIdxClientASTFile
	The client's data object that is associated with an AST file (PCH or module).
typedef void *	CXIndexAction
	An indexing action/session, to be applied to one or multiple translation units.
typedef enum CXVisitorResult(*	CXFieldVisitor) (CXCursor C, CXClientData client_data)
	Visitor invoked for each field found by a traversal.

Enumerations
enum	CXVisitorResult { CXVisit_Break , CXVisit_Continue }
enum	CXResult { CXResult_Success = 0 , CXResult_Invalid = 1 , CXResult_VisitBreak = 2 }
enum	CXIdxEntityKind {   CXIdxEntity_Unexposed = 0 , CXIdxEntity_Typedef = 1 , CXIdxEntity_Function = 2 , CXIdxEntity_Variable = 3 ,   CXIdxEntity_Field = 4 , CXIdxEntity_EnumConstant = 5 , CXIdxEntity_ObjCClass = 6 , CXIdxEntity_ObjCProtocol = 7 ,   CXIdxEntity_ObjCCategory = 8 , CXIdxEntity_ObjCInstanceMethod = 9 , CXIdxEntity_ObjCClassMethod = 10 , CXIdxEntity_ObjCProperty = 11 ,   CXIdxEntity_ObjCIvar = 12 , CXIdxEntity_Enum = 13 , CXIdxEntity_Struct = 14 , CXIdxEntity_Union = 15 ,   CXIdxEntity_CXXClass = 16 , CXIdxEntity_CXXNamespace = 17 , CXIdxEntity_CXXNamespaceAlias = 18 , CXIdxEntity_CXXStaticVariable = 19 ,   CXIdxEntity_CXXStaticMethod = 20 , CXIdxEntity_CXXInstanceMethod = 21 , CXIdxEntity_CXXConstructor = 22 , CXIdxEntity_CXXDestructor = 23 ,   CXIdxEntity_CXXConversionFunction = 24 , CXIdxEntity_CXXTypeAlias = 25 , CXIdxEntity_CXXInterface = 26 , CXIdxEntity_CXXConcept = 27 }
enum	CXIdxEntityLanguage {   CXIdxEntityLang_None = 0 , CXIdxEntityLang_C = 1 , CXIdxEntityLang_ObjC = 2 , CXIdxEntityLang_CXX = 3 ,   CXIdxEntityLang_Swift = 4 }
enum	CXIdxEntityCXXTemplateKind { CXIdxEntity_NonTemplate = 0 , CXIdxEntity_Template = 1 , CXIdxEntity_TemplatePartialSpecialization = 2 , CXIdxEntity_TemplateSpecialization = 3 }
	Extra C++ template information for an entity. More...
enum	CXIdxAttrKind { CXIdxAttr_Unexposed = 0 , CXIdxAttr_IBAction = 1 , CXIdxAttr_IBOutlet = 2 , CXIdxAttr_IBOutletCollection = 3 }
enum	CXIdxDeclInfoFlags { CXIdxDeclFlag_Skipped = 0x1 }
enum	CXIdxObjCContainerKind { CXIdxObjCContainer_ForwardRef = 0 , CXIdxObjCContainer_Interface = 1 , CXIdxObjCContainer_Implementation = 2 }
enum	CXIdxEntityRefKind { CXIdxEntityRef_Direct = 1 , CXIdxEntityRef_Implicit = 2 }
	Data for IndexerCallbacks::indexEntityReference. More...
enum	CXSymbolRole {   CXSymbolRole_None = 0 , CXSymbolRole_Declaration = 1 << 0 , CXSymbolRole_Definition = 1 << 1 , CXSymbolRole_Reference = 1 << 2 ,   CXSymbolRole_Read = 1 << 3 , CXSymbolRole_Write = 1 << 4 , CXSymbolRole_Call = 1 << 5 , CXSymbolRole_Dynamic = 1 << 6 ,   CXSymbolRole_AddressOf = 1 << 7 , CXSymbolRole_Implicit = 1 << 8 }
	Roles that are attributed to symbol occurrences. More...
enum	CXIndexOptFlags {   CXIndexOpt_None = 0x0 , CXIndexOpt_SuppressRedundantRefs = 0x1 , CXIndexOpt_IndexFunctionLocalSymbols = 0x2 , CXIndexOpt_IndexImplicitTemplateInstantiations = 0x4 ,   CXIndexOpt_SuppressWarnings = 0x8 , CXIndexOpt_SkipParsedBodiesInSession = 0x10 }
enum	CXBinaryOperatorKind {   CXBinaryOperator_Invalid , CXBinaryOperator_PtrMemD , CXBinaryOperator_PtrMemI , CXBinaryOperator_Mul ,   CXBinaryOperator_Div , CXBinaryOperator_Rem , CXBinaryOperator_Add , CXBinaryOperator_Sub ,   CXBinaryOperator_Shl , CXBinaryOperator_Shr , CXBinaryOperator_Cmp , CXBinaryOperator_LT ,   CXBinaryOperator_GT , CXBinaryOperator_LE , CXBinaryOperator_GE , CXBinaryOperator_EQ ,   CXBinaryOperator_NE , CXBinaryOperator_And , CXBinaryOperator_Xor , CXBinaryOperator_Or ,   CXBinaryOperator_LAnd , CXBinaryOperator_LOr , CXBinaryOperator_Assign , CXBinaryOperator_MulAssign ,   CXBinaryOperator_DivAssign , CXBinaryOperator_RemAssign , CXBinaryOperator_AddAssign , CXBinaryOperator_SubAssign ,   CXBinaryOperator_ShlAssign , CXBinaryOperator_ShrAssign , CXBinaryOperator_AndAssign , CXBinaryOperator_XorAssign ,   CXBinaryOperator_OrAssign , CXBinaryOperator_Comma }
	Describes the kind of binary operators. More...
enum	CXUnaryOperatorKind {   CXUnaryOperator_Invalid , CXUnaryOperator_PostInc , CXUnaryOperator_PostDec , CXUnaryOperator_PreInc ,   CXUnaryOperator_PreDec , CXUnaryOperator_AddrOf , CXUnaryOperator_Deref , CXUnaryOperator_Plus ,   CXUnaryOperator_Minus , CXUnaryOperator_Not , CXUnaryOperator_LNot , CXUnaryOperator_Real ,   CXUnaryOperator_Imag , CXUnaryOperator_Extension , CXUnaryOperator_Coawait }
	Describes the kind of unary operators. More...

Functions
CINDEX_LINKAGE CXResult	clang_findReferencesInFile (CXCursor cursor, CXFile file, CXCursorAndRangeVisitor visitor)
	Find references of a declaration in a specific file.
CINDEX_LINKAGE CXResult	clang_findIncludesInFile (CXTranslationUnit TU, CXFile file, CXCursorAndRangeVisitor visitor)
	Find #import/#include directives in a specific file.
CINDEX_LINKAGE CXResult	clang_findReferencesInFileWithBlock (CXCursor, CXFile, CXCursorAndRangeVisitorBlock)
CINDEX_LINKAGE CXResult	clang_findIncludesInFileWithBlock (CXTranslationUnit, CXFile, CXCursorAndRangeVisitorBlock)
CINDEX_LINKAGE int	clang_index_isEntityObjCContainerKind (CXIdxEntityKind)
CINDEX_LINKAGE const CXIdxObjCContainerDeclInfo *	clang_index_getObjCContainerDeclInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE const CXIdxObjCInterfaceDeclInfo *	clang_index_getObjCInterfaceDeclInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE const CXIdxObjCCategoryDeclInfo *	clang_index_getObjCCategoryDeclInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE const CXIdxObjCProtocolRefListInfo *	clang_index_getObjCProtocolRefListInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE const CXIdxObjCPropertyDeclInfo *	clang_index_getObjCPropertyDeclInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE const CXIdxIBOutletCollectionAttrInfo *	clang_index_getIBOutletCollectionAttrInfo (const CXIdxAttrInfo *)
CINDEX_LINKAGE const CXIdxCXXClassDeclInfo *	clang_index_getCXXClassDeclInfo (const CXIdxDeclInfo *)
CINDEX_LINKAGE CXIdxClientContainer	clang_index_getClientContainer (const CXIdxContainerInfo *)
	For retrieving a custom CXIdxClientContainer attached to a container.
CINDEX_LINKAGE void	clang_index_setClientContainer (const CXIdxContainerInfo *, CXIdxClientContainer)
	For setting a custom CXIdxClientContainer attached to a container.
CINDEX_LINKAGE CXIdxClientEntity	clang_index_getClientEntity (const CXIdxEntityInfo *)
	For retrieving a custom CXIdxClientEntity attached to an entity.
CINDEX_LINKAGE void	clang_index_setClientEntity (const CXIdxEntityInfo *, CXIdxClientEntity)
	For setting a custom CXIdxClientEntity attached to an entity.
CINDEX_LINKAGE CXIndexAction	clang_IndexAction_create (CXIndex CIdx)
	An indexing action/session, to be applied to one or multiple translation units.
CINDEX_LINKAGE void	clang_IndexAction_dispose (CXIndexAction)
	Destroy the given index action.
CINDEX_LINKAGE int	clang_indexSourceFile (CXIndexAction, CXClientData client_data, IndexerCallbacks *index_callbacks, unsigned index_callbacks_size, unsigned index_options, const char *source_filename, const char *const *command_line_args, int num_command_line_args, struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, CXTranslationUnit *out_TU, unsigned TU_options)
	Index the given source file and the translation unit corresponding to that file via callbacks implemented through IndexerCallbacks.
CINDEX_LINKAGE int	clang_indexSourceFileFullArgv (CXIndexAction, CXClientData client_data, IndexerCallbacks *index_callbacks, unsigned index_callbacks_size, unsigned index_options, const char *source_filename, const char *const *command_line_args, int num_command_line_args, struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, CXTranslationUnit *out_TU, unsigned TU_options)
	Same as clang_indexSourceFile but requires a full command line for command_line_args including argv[0].
CINDEX_LINKAGE int	clang_indexTranslationUnit (CXIndexAction, CXClientData client_data, IndexerCallbacks *index_callbacks, unsigned index_callbacks_size, unsigned index_options, CXTranslationUnit)
	Index the given translation unit via callbacks implemented through IndexerCallbacks.
CINDEX_LINKAGE void	clang_indexLoc_getFileLocation (CXIdxLoc loc, CXIdxClientFile *indexFile, CXFile *file, unsigned *line, unsigned *column, unsigned *offset)
	Retrieve the CXIdxFile, file, line, column, and offset represented by the given CXIdxLoc.
CINDEX_LINKAGE CXSourceLocation	clang_indexLoc_getCXSourceLocation (CXIdxLoc loc)
	Retrieve the CXSourceLocation represented by the given CXIdxLoc.
CINDEX_LINKAGE unsigned	clang_Type_visitFields (CXType T, CXFieldVisitor visitor, CXClientData client_data)
	Visit the fields of a particular type.
CINDEX_LINKAGE CXString	clang_getBinaryOperatorKindSpelling (enum CXBinaryOperatorKind kind)
	Retrieve the spelling of a given CXBinaryOperatorKind.
CINDEX_LINKAGE enum CXBinaryOperatorKind	clang_getCursorBinaryOperatorKind (CXCursor cursor)
	Retrieve the binary operator kind of this cursor.
CINDEX_LINKAGE CXString	clang_getUnaryOperatorKindSpelling (enum CXUnaryOperatorKind kind)
	Retrieve the spelling of a given CXUnaryOperatorKind.
CINDEX_LINKAGE enum CXUnaryOperatorKind	clang_getCursorUnaryOperatorKind (CXCursor cursor)
	Retrieve the unary operator kind of this cursor.

Detailed Description

Typedef Documentation

CXCursorAndRangeVisitor

typedef struct CXCursorAndRangeVisitor CXCursorAndRangeVisitor

CXCursorAndRangeVisitorBlock

typedef struct _CXCursorAndRangeVisitorBlock* CXCursorAndRangeVisitorBlock

Definition at line 6012 of file Index.h.

CXFieldVisitor

typedef enum CXVisitorResult(* CXFieldVisitor) (CXCursor C, CXClientData client_data)

Visitor invoked for each field found by a traversal.

This visitor function will be invoked for each field found by clang_Type_visitFields. Its first argument is the cursor being visited, its second argument is the client data provided to clang_Type_visitFields.

The visitor should return one of the CXVisitorResult values to direct clang_Type_visitFields.

Definition at line 6597 of file Index.h.

CXIdxClientASTFile

typedef void* CXIdxClientASTFile

The client's data object that is associated with an AST file (PCH or module).

Definition at line 6043 of file Index.h.

CXIdxClientContainer

typedef void* CXIdxClientContainer

The client's data object that is associated with a semantic container of entities.

Definition at line 6037 of file Index.h.

CXIdxClientEntity

typedef void* CXIdxClientEntity

The client's data object that is associated with a semantic entity.

Definition at line 6031 of file Index.h.

CXIdxClientFile

typedef void* CXIdxClientFile

The client's data object that is associated with a CXFile.

Definition at line 6026 of file Index.h.

CXIndexAction

typedef void* CXIndexAction

An indexing action/session, to be applied to one or multiple translation units.

Definition at line 6458 of file Index.h.

Enumeration Type Documentation

CXBinaryOperatorKind

enum CXBinaryOperatorKind

Describes the kind of binary operators.

Enumerator
CXBinaryOperator_Invalid	This value describes cursors which are not binary operators.
CXBinaryOperator_PtrMemD	C++ Pointer - to - member operator.
CXBinaryOperator_PtrMemI	C++ Pointer - to - member operator.
CXBinaryOperator_Mul	Multiplication operator.
CXBinaryOperator_Div	Division operator.
CXBinaryOperator_Rem	Remainder operator.
CXBinaryOperator_Add	Addition operator.
CXBinaryOperator_Sub	Subtraction operator.
CXBinaryOperator_Shl	Bitwise shift left operator.
CXBinaryOperator_Shr	Bitwise shift right operator.
CXBinaryOperator_Cmp	C++ three-way comparison (spaceship) operator.
CXBinaryOperator_LT	Less than operator.
CXBinaryOperator_GT	Greater than operator.
CXBinaryOperator_LE	Less or equal operator.
CXBinaryOperator_GE	Greater or equal operator.
CXBinaryOperator_EQ	Equal operator.
CXBinaryOperator_NE	Not equal operator.
CXBinaryOperator_And	Bitwise AND operator.
CXBinaryOperator_Xor	Bitwise XOR operator.
CXBinaryOperator_Or	Bitwise OR operator.
CXBinaryOperator_LAnd	Logical AND operator.
CXBinaryOperator_LOr	Logical OR operator.
CXBinaryOperator_Assign	Assignment operator.
CXBinaryOperator_MulAssign	Multiplication assignment operator.
CXBinaryOperator_DivAssign	Division assignment operator.
CXBinaryOperator_RemAssign	Remainder assignment operator.
CXBinaryOperator_AddAssign	Addition assignment operator.
CXBinaryOperator_SubAssign	Subtraction assignment operator.
CXBinaryOperator_ShlAssign	Bitwise shift left assignment operator.
CXBinaryOperator_ShrAssign	Bitwise shift right assignment operator.
CXBinaryOperator_AndAssign	Bitwise AND assignment operator.
CXBinaryOperator_XorAssign	Bitwise XOR assignment operator.
CXBinaryOperator_OrAssign	Bitwise OR assignment operator.
CXBinaryOperator_Comma	Comma operator.

Definition at line 6638 of file Index.h.

CXIdxAttrKind

enum CXIdxAttrKind

Enumerator
CXIdxAttr_Unexposed
CXIdxAttr_IBAction
CXIdxAttr_IBOutlet
CXIdxAttr_IBOutletCollection

Definition at line 6163 of file Index.h.

CXIdxDeclInfoFlags

enum CXIdxDeclInfoFlags

Enumerator
CXIdxDeclFlag_Skipped

Definition at line 6198 of file Index.h.

CXIdxEntityCXXTemplateKind

enum CXIdxEntityCXXTemplateKind

Extra C++ template information for an entity.

This can apply to: CXIdxEntity_Function CXIdxEntity_CXXClass CXIdxEntity_CXXStaticMethod CXIdxEntity_CXXInstanceMethod CXIdxEntity_CXXConstructor CXIdxEntity_CXXConversionFunction CXIdxEntity_CXXTypeAlias

Enumerator
CXIdxEntity_NonTemplate
CXIdxEntity_Template
CXIdxEntity_TemplatePartialSpecialization
CXIdxEntity_TemplateSpecialization

Definition at line 6156 of file Index.h.

CXIdxEntityKind

enum CXIdxEntityKind

Enumerator
CXIdxEntity_Unexposed
CXIdxEntity_Typedef
CXIdxEntity_Function
CXIdxEntity_Variable
CXIdxEntity_Field
CXIdxEntity_EnumConstant
CXIdxEntity_ObjCClass
CXIdxEntity_ObjCProtocol
CXIdxEntity_ObjCCategory
CXIdxEntity_ObjCInstanceMethod
CXIdxEntity_ObjCClassMethod
CXIdxEntity_ObjCProperty
CXIdxEntity_ObjCIvar
CXIdxEntity_Enum
CXIdxEntity_Struct
CXIdxEntity_Union
CXIdxEntity_CXXClass
CXIdxEntity_CXXNamespace
CXIdxEntity_CXXNamespaceAlias
CXIdxEntity_CXXStaticVariable
CXIdxEntity_CXXStaticMethod
CXIdxEntity_CXXInstanceMethod
CXIdxEntity_CXXConstructor
CXIdxEntity_CXXDestructor
CXIdxEntity_CXXConversionFunction
CXIdxEntity_CXXTypeAlias
CXIdxEntity_CXXInterface
CXIdxEntity_CXXConcept

Definition at line 6102 of file Index.h.

CXIdxEntityLanguage

enum CXIdxEntityLanguage

Enumerator
CXIdxEntityLang_None
CXIdxEntityLang_C
CXIdxEntityLang_ObjC
CXIdxEntityLang_CXX
CXIdxEntityLang_Swift

Definition at line 6138 of file Index.h.

CXIdxEntityRefKind

enum CXIdxEntityRefKind

Data for IndexerCallbacks::indexEntityReference.

This may be deprecated in a future version as this duplicates the CXSymbolRole_Implicit bit in CXSymbolRole.

Enumerator
CXIdxEntityRef_Direct	The entity is referenced directly in user's code.
CXIdxEntityRef_Implicit	An implicit reference, e.g. a reference of an Objective-C method via the dot syntax.

Definition at line 6286 of file Index.h.

CXIdxObjCContainerKind

enum CXIdxObjCContainerKind

Enumerator
CXIdxObjCContainer_ForwardRef
CXIdxObjCContainer_Interface
CXIdxObjCContainer_Implementation

Definition at line 6226 of file Index.h.

CXIndexOptFlags

enum CXIndexOptFlags

Enumerator
CXIndexOpt_None	Used to indicate that no special indexing options are needed.
CXIndexOpt_SuppressRedundantRefs	Used to indicate that IndexerCallbacks::indexEntityReference should be invoked for only one reference of an entity per source file that does not also include a declaration/definition of the entity.
CXIndexOpt_IndexFunctionLocalSymbols	Function-local symbols should be indexed. If this is not set function-local symbols will be ignored.
CXIndexOpt_IndexImplicitTemplateInstantiations	Implicit function/class template instantiations should be indexed. If this is not set, implicit instantiations will be ignored.
CXIndexOpt_SuppressWarnings	Suppress all compiler warnings when parsing for indexing.
CXIndexOpt_SkipParsedBodiesInSession	Skip a function/method body that was already parsed during an indexing session associated with a CXIndexAction object. Bodies in system headers are always skipped.

Definition at line 6476 of file Index.h.

CXResult

enum CXResult

Enumerator
CXResult_Success	Function returned successfully.
CXResult_Invalid	One of the parameters was invalid for the function.
CXResult_VisitBreak	The function was terminated by a callback (e.g. it returned CXVisit_Break)

Definition at line 5959 of file Index.h.

CXSymbolRole

enum CXSymbolRole

Roles that are attributed to symbol occurrences.

Internal: this currently mirrors low 9 bits of clang::index::SymbolRole with higher bits zeroed. These high bits may be exposed in the future.

Enumerator
CXSymbolRole_None
CXSymbolRole_Declaration
CXSymbolRole_Definition
CXSymbolRole_Reference
CXSymbolRole_Read
CXSymbolRole_Write
CXSymbolRole_Call
CXSymbolRole_Dynamic
CXSymbolRole_AddressOf
CXSymbolRole_Implicit

Definition at line 6304 of file Index.h.

CXUnaryOperatorKind

enum CXUnaryOperatorKind

Describes the kind of unary operators.

Enumerator
CXUnaryOperator_Invalid	This value describes cursors which are not unary operators.
CXUnaryOperator_PostInc	Postfix increment operator.
CXUnaryOperator_PostDec	Postfix decrement operator.
CXUnaryOperator_PreInc	Prefix increment operator.
CXUnaryOperator_PreDec	Prefix decrement operator.
CXUnaryOperator_AddrOf	Address of operator.
CXUnaryOperator_Deref	Dereference operator.
CXUnaryOperator_Plus	Plus operator.
CXUnaryOperator_Minus	Minus operator.
CXUnaryOperator_Not	Not operator.
CXUnaryOperator_LNot	LNot operator.
CXUnaryOperator_Real	"__real expr" operator.
CXUnaryOperator_Imag	"__imag expr" operator.
CXUnaryOperator_Extension	extension marker operator.
CXUnaryOperator_Coawait	C++ co_await operator.

Definition at line 6726 of file Index.h.

CXVisitorResult

enum CXVisitorResult

Enumerator
CXVisit_Break
CXVisit_Continue

Definition at line 5952 of file Index.h.

Function Documentation

clang_findIncludesInFile()

CINDEX_LINKAGE CXResult clang_findIncludesInFile	(	CXTranslationUnit	TU,
		CXFile	file,
		CXCursorAndRangeVisitor	visitor
	)

Find #import/#include directives in a specific file.

Parameters

TU	translation unit containing the file to query.
file	to search for #import/#include directives.
visitor	callback that will receive pairs of CXCursor/CXSourceRange for each directive found.

Returns

one of the CXResult enumerators.

clang_findIncludesInFileWithBlock()

CINDEX_LINKAGE CXResult clang_findIncludesInFileWithBlock	(	CXTranslationUnit	,
		CXFile	,
		CXCursorAndRangeVisitorBlock
	)

clang_findReferencesInFile()

CINDEX_LINKAGE CXResult clang_findReferencesInFile	(	CXCursor	cursor,
		CXFile	file,
		CXCursorAndRangeVisitor	visitor
	)

Find references of a declaration in a specific file.

Parameters

cursor	pointing to a declaration or a reference of one.
file	to search for references.
visitor	callback that will receive pairs of CXCursor/CXSourceRange for each reference found. The CXSourceRange will point inside the file; if the reference is inside a macro (and not a macro argument) the CXSourceRange will be invalid.

Returns

one of the CXResult enumerators.

clang_findReferencesInFileWithBlock()

CINDEX_LINKAGE CXResult clang_findReferencesInFileWithBlock	(	CXCursor	,
		CXFile	,
		CXCursorAndRangeVisitorBlock
	)

clang_getBinaryOperatorKindSpelling()

CINDEX_LINKAGE CXString clang_getBinaryOperatorKindSpelling

(

enum CXBinaryOperatorKind

kind

)

Retrieve the spelling of a given CXBinaryOperatorKind.

clang_getCursorBinaryOperatorKind()

CINDEX_LINKAGE enum CXBinaryOperatorKind clang_getCursorBinaryOperatorKind

(

CXCursor

cursor

)

Retrieve the binary operator kind of this cursor.

If this cursor is not a binary operator then returns Invalid.

clang_getCursorUnaryOperatorKind()

CINDEX_LINKAGE enum CXUnaryOperatorKind clang_getCursorUnaryOperatorKind

(

CXCursor

cursor

)

Retrieve the unary operator kind of this cursor.

If this cursor is not a unary operator then returns Invalid.

clang_getUnaryOperatorKindSpelling()

CINDEX_LINKAGE CXString clang_getUnaryOperatorKindSpelling

(

enum CXUnaryOperatorKind

kind

)

Retrieve the spelling of a given CXUnaryOperatorKind.

clang_index_getClientContainer()

CINDEX_LINKAGE CXIdxClientContainer clang_index_getClientContainer

(

const CXIdxContainerInfo *

)

For retrieving a custom CXIdxClientContainer attached to a container.

clang_index_getClientEntity()

CINDEX_LINKAGE CXIdxClientEntity clang_index_getClientEntity

(

const CXIdxEntityInfo *

)

For retrieving a custom CXIdxClientEntity attached to an entity.

clang_index_getCXXClassDeclInfo()

CINDEX_LINKAGE const CXIdxCXXClassDeclInfo * clang_index_getCXXClassDeclInfo

(

const CXIdxDeclInfo *

)

clang_index_getIBOutletCollectionAttrInfo()

CINDEX_LINKAGE const CXIdxIBOutletCollectionAttrInfo * clang_index_getIBOutletCollectionAttrInfo

(

const CXIdxAttrInfo *

)

clang_index_getObjCCategoryDeclInfo()

CINDEX_LINKAGE const CXIdxObjCCategoryDeclInfo * clang_index_getObjCCategoryDeclInfo

(

const CXIdxDeclInfo *

)

clang_index_getObjCContainerDeclInfo()

CINDEX_LINKAGE const CXIdxObjCContainerDeclInfo * clang_index_getObjCContainerDeclInfo

(

const CXIdxDeclInfo *

)

clang_index_getObjCInterfaceDeclInfo()

CINDEX_LINKAGE const CXIdxObjCInterfaceDeclInfo * clang_index_getObjCInterfaceDeclInfo

(

const CXIdxDeclInfo *

)

clang_index_getObjCPropertyDeclInfo()

CINDEX_LINKAGE const CXIdxObjCPropertyDeclInfo * clang_index_getObjCPropertyDeclInfo

(

const CXIdxDeclInfo *

)

clang_index_getObjCProtocolRefListInfo()

CINDEX_LINKAGE const CXIdxObjCProtocolRefListInfo * clang_index_getObjCProtocolRefListInfo

(

const CXIdxDeclInfo *

)

clang_index_isEntityObjCContainerKind()

CINDEX_LINKAGE int clang_index_isEntityObjCContainerKind

(

CXIdxEntityKind

)

clang_index_setClientContainer()

CINDEX_LINKAGE void clang_index_setClientContainer	(	const CXIdxContainerInfo *	,
		CXIdxClientContainer
	)

For setting a custom CXIdxClientContainer attached to a container.

clang_index_setClientEntity()

CINDEX_LINKAGE void clang_index_setClientEntity	(	const CXIdxEntityInfo *	,
		CXIdxClientEntity
	)

For setting a custom CXIdxClientEntity attached to an entity.

clang_IndexAction_create()

CINDEX_LINKAGE CXIndexAction clang_IndexAction_create

(

CXIndex

CIdx

)

An indexing action/session, to be applied to one or multiple translation units.

Parameters

CIdx	The index object with which the index action will be associated.

clang_IndexAction_dispose()

CINDEX_LINKAGE void clang_IndexAction_dispose

(

CXIndexAction

)

Destroy the given index action.

The index action must not be destroyed until all of the translation units created within that index action have been destroyed.

clang_indexLoc_getCXSourceLocation()

CINDEX_LINKAGE CXSourceLocation clang_indexLoc_getCXSourceLocation

(

CXIdxLoc

loc

)

Retrieve the CXSourceLocation represented by the given CXIdxLoc.

clang_indexLoc_getFileLocation()

CINDEX_LINKAGE void clang_indexLoc_getFileLocation	(	CXIdxLoc	loc,
		CXIdxClientFile *	indexFile,
		CXFile *	file,
		unsigned *	line,
		unsigned *	column,
		unsigned *	offset
	)

Retrieve the CXIdxFile, file, line, column, and offset represented by the given CXIdxLoc.

If the location refers into a macro expansion, retrieves the location of the macro expansion and if it refers into a macro argument retrieves the location of the argument.

clang_indexSourceFile()

CINDEX_LINKAGE int clang_indexSourceFile	(	CXIndexAction	,
		CXClientData	client_data,
		IndexerCallbacks *	index_callbacks,
		unsigned	index_callbacks_size,
		unsigned	index_options,
		const char *	source_filename,
		const char *const *	command_line_args,
		int	num_command_line_args,
		struct CXUnsavedFile *	unsaved_files,
		unsigned	num_unsaved_files,
		CXTranslationUnit *	out_TU,
		unsigned	TU_options
	)

Index the given source file and the translation unit corresponding to that file via callbacks implemented through IndexerCallbacks.

Parameters

	client_data	pointer data supplied by the client, which will be passed to the invoked callbacks.
	index_callbacks	Pointer to indexing callbacks that the client implements.
	index_callbacks_size	Size of IndexerCallbacks structure that gets passed in index_callbacks.
	index_options	A bitmask of options that affects how indexing is performed. This should be a bitwise OR of the CXIndexOpt_XXX flags.
[out]	out_TU	pointer to store a CXTranslationUnit that can be reused after indexing is finished. Set to NULL if you do not require it.

Returns

0 on success or if there were errors from which the compiler could recover. If there is a failure from which there is no recovery, returns a non-zero CXErrorCode.

The rest of the parameters are the same as clang_parseTranslationUnit.

clang_indexSourceFileFullArgv()

CINDEX_LINKAGE int clang_indexSourceFileFullArgv	(	CXIndexAction	,
		CXClientData	client_data,
		IndexerCallbacks *	index_callbacks,
		unsigned	index_callbacks_size,
		unsigned	index_options,
		const char *	source_filename,
		const char *const *	command_line_args,
		int	num_command_line_args,
		struct CXUnsavedFile *	unsaved_files,
		unsigned	num_unsaved_files,
		CXTranslationUnit *	out_TU,
		unsigned	TU_options
	)

Same as clang_indexSourceFile but requires a full command line for command_line_args including argv[0].

This is useful if the standard library paths are relative to the binary.

clang_indexTranslationUnit()

CINDEX_LINKAGE int clang_indexTranslationUnit	(	CXIndexAction	,
		CXClientData	client_data,
		IndexerCallbacks *	index_callbacks,
		unsigned	index_callbacks_size,
		unsigned	index_options,
		CXTranslationUnit
	)

Index the given translation unit via callbacks implemented through IndexerCallbacks.

The order of callback invocations is not guaranteed to be the same as when indexing a source file. The high level order will be:

-Preprocessor callbacks invocations -Declaration/reference callbacks invocations -Diagnostic callback invocations

The parameters are the same as clang_indexSourceFile.

Returns

If there is a failure from which there is no recovery, returns non-zero, otherwise returns 0.

clang_Type_visitFields()

CINDEX_LINKAGE unsigned clang_Type_visitFields	(	CXType	T,
		CXFieldVisitor	visitor,
		CXClientData	client_data
	)

Visit the fields of a particular type.

This function visits all the direct fields of the given cursor, invoking the given visitor function with the cursors of each visited field. The traversal may be ended prematurely, if the visitor returns CXFieldVisit_Break.

Parameters

T	the record type whose field may be visited.
visitor	the visitor function that will be invoked for each field of T.
client_data	pointer data supplied by the client, which will be passed to the visitor each time it is invoked.

Returns

a non-zero value if the traversal was terminated prematurely by the visitor returning CXFieldVisit_Break.