API Reference

address_space(t::CXType)
address_space(t::CLType)

Returns the address space of the given type. Wrapper for libclang's clang_getAddressSpace.

annotate(tu::TranslationUnit, tokens, token_num, cursors)
annotate(tu::CXTranslationUnit, tokens, token_num, cursors)

Annotate the given set of tokens by providing cursors for each token that can be mapped to a specific entity within the abstract syntax tree.

argnum(c::CXCursor) -> Int
argnum(c::CLCXXMethod) -> Int
argnum(c::CLFunctionDecl) -> Int

Return the number of non-variadic arguments associated with a given cursor. Wrapper for libclang's clang_Cursor_getNumArguments.

argnum(t::CXType) -> Int
argnum(t::CLFunctionProto) -> Int
argnum(t::CLFunctionNoProto) -> Int

Return the number of non-variadic parameters associated with a function type. Wrapper for libclang's clang_getNumArgTypes.

argtype(t::CXType, i::Unsigned) -> CXType
argtype(t::CLFunctionProto, i::Integer) -> CLType
argtype(t::CLFunctionNoProto, i::Integer) -> CLType

Return the type of a parameter of a function type. Wrapper for libclang's clang_getArgType.

argument(c::CXCursor, i::Unsigned) -> CXCursor
argument(c::CLFunctionDecl, i::Integer) -> CLCursor
argument(c::CLCXXMethod, i::Integer) -> CLCursor

Return the argument cursor of a function or method. Wrapper for libclang's clang_Cursor_getArgument.

bitwidth(c::CLFieldDecl) -> Int

Return the bit width of a bit field declaration as an integer. Wrapper for libclang's clang_getFieldDeclBitWidth.

canonical(c::CXCursor) -> CXCursor
canonical(c::CLCursor) -> CLCursor

Return the canonical cursor corresponding to the given cursor. Wrapper for libclang's clang_getCanonicalCursor.

canonical(t::CXType) -> CXType
canonical(t::CLType) -> CLType

Return the canonical type for a CXType.

Clang's type system explicitly models typedefs and all the ways a specific type can be represented. The canonical type is the underlying type with all the "sugar" removed. For example, if 'T' is a typedef for 'int', the canonical type for 'T' would be 'int'. Wrapper for libclang's clang_getCanonicalType.

children(cursor::CXCursor) -> Vector{CXCursor}
children(cursor::CLCursor) -> Vector{CLCursor}

Return a child cursor vector of the given cursor.

clang2julia(t::CLConstantArray)

ConstantArrays are translated to NTuples.

clang2julia(c::CLCursor) -> Symbol/Expr

Convert libclang cursor/type to Julia.

clang2julia(t::CLIncompleteArray)

IncompleteArrays are translated to pointers, so one need to deal with the byte offsets directly.

clang2julia(t::CLPointer)

Pointers are translated to Ptrs.

clang2julia(t::CLType) -> Symbol/Expr

Convert libclang cursor/type to Julia.

clang2julia(t::CLUnexposed)

Unexposed Clang types are translated to the symbol of its cursor name(if exist).

copydeps(dst)

Copy dependencies to dst.

element_num(t::CXType) -> Int
element_num(t::CLVector) -> Int
element_num(t::CLConstantArray) -> Int
element_num(t::CLIncompleteArray) -> Int
element_num(t::CLVariableArray) -> Int
element_num(t::CLDependentSizedArray) -> Int

Return the number of elements of an array or vector type. Wrapper for libclang's clang_getNumElements.

element_type(t::CXType) -> CXType
element_type(t::CLVector) -> CLType
element_type(t::CLConstantArray) -> CLType
element_type(t::CLIncompleteArray) -> CLType
element_type(t::CLVariableArray) -> CLType
element_type(t::CLDependentSizedArray) -> CLType
element_type(t::CLComplex) -> CLType

Return the element type of an array, complex, or vector type. Wrapper for libclang's clang_getElementType.

extent(c::CXCursor) -> CXSourceRange
extent(c::CLCursor) -> CXSourceRange

Return the physical extent of the source construct referenced by the given cursor.

The extent of a cursor starts with the file/line/column pointing at the first character within the source construct that the cursor refers to and ends with the last character within that source construct. For a declaration, the extent covers the declaration itself. For a reference, the extent covers the location of the reference (e.g., where the referenced entity was actually used). Wrapper for libclang's clang_getCursorExtent.

extent(tu::TranslationUnit, t::CLToken) -> CXSourceRange
extent(tu::TranslationUnit, t::CXToken) -> CXSourceRange
extent(tu::CXTranslationUnit, t::CXToken) -> CXSourceRange

Return a source range that covers the given token.

filename(c::CXCursor) -> String
filename(c::CLCursor) -> String

Return the complete file and path name of the given file referenced by the input cursor.

function_args(cursor::CLCursor) -> Vector{CLCursor}

Return function arguments for a given cursor.

get_included_file(c::CXCursor) -> CXFile
get_included_file(c::CLCursor) -> CXFile

Return the file that is included by the given inclusion directive cursor. Wrapper for libclang's clang_getIncludedFile.

get_lexical_parent(c::CXCursor) -> CXCursor
get_lexical_parent(c::CLCursor) -> CLCursor

Return the lexical parent of the given cursor. Please checkout libclang's doc to know more. Wrapper for libclang's clang_getCursorLexicalParent.

get_named_type(t::CXType) -> CXType
get_named_type(t::CLElaborated) -> CLType

Return the type named by the qualified-id. Wrapper for libclang's clang_Type_getNamedType.

get_semantic_parent(c::CXCursor) -> CXCursor
get_semantic_parent(c::CLCursor) -> CLCursor

Return the semantic parent of the given cursor. Please checkout libclang's doc to know more. Wrapper for libclang's clang_getCursorSemanticParent.

get_translation_unit(c::CXCursor) -> CXTranslationUnit
get_translation_unit(c::CLCursor) -> CXTranslationUnit

Returns the translation unit that a cursor originated from. Wrapper for libclang's clang_Cursor_getTranslationUnit.

getcursor(tu::TranslationUnit) -> CXCursor
getcursor(tu::CXTranslationUnit) -> CLCursor

Return the cursor that represents the given translation unit.

getcursor() -> (NULL)CXCursor

Return the NULL CXCursor. Wrapper for libclang's clang_getNullCursor.

getdef(c::CXCursor) -> CXCursor
getdef(c::CLCursor) -> CLCursor

For a cursor that is either a reference to or a declaration of some entity, retrieve a cursor that describes the definition of that entity. Wrapper for libclang's clang_getCursorDefinition.

getref(c::CXCursor) -> CXCursor
getref(c::CLCursor) -> CLCursor

For a cursor that is a reference, retrieve a cursor representing the entity that it references. Wrapper for libclang's clang_getCursorReferenced.

hasattr(c::CXCursor) -> Bool
hasattr(c::CLCursor) -> Bool

Determine whether the given cursor has any attributes. Wrapper for libclang's clang_Cursor_hasAttrs.

integer_type(c::CLEnumDecl) -> CLType

Retrieve the integer type of an enum declaration. Wrapper for libclang's clang_getEnumDeclIntegerType.

is_plain_old_data(t::CXType) -> Bool
is_plain_old_data(t::CLType) -> Bool

Return true if the CXType is a plain old data type. Wrapper for libclang's clang_isPODType.

is_translation_unit(k::CXcursorKind) -> Bool
is_translation_unit(c::CLCursor) -> Bool

Return true if the given cursor kind represents a translation unit. Wrapper for libclang's clang_isTranslationUnit.

is_typedef_anon(current::CLCursor, next::CLCursor) -> Bool

Return true if the current cursor is an typedef anonymous struct/enum.

isattr(k::CXcursorKind) -> Bool
isattr(c::CLCursor) -> Bool

Return true if the given cursor kind represents an attribute. Wrapper for libclang's clang_isAttribute.

isbit(c::CXCursor) -> Bool
isbit(c::CLCursor) -> Bool

Return true if the cursor specifies a Record member that is a bitfield. Wrapper for libclang's clang_Cursor_isBitField.

isbuiltin(c::CXCursor) -> Bool
isbuiltin(c::CLCursor) -> Bool

Determine whether a CXCursor that is a macro, is a builtin one. Wrapper for libclang's clang_Cursor_isMacroBuiltin.

isdecl(k::CXcursorKind) -> Bool
isdecl(c::CLCursor) -> Bool

Return true if the given cursor kind represents a declaration. Wrapper for libclang's clang_isDeclaration.

isdef(c::CXCursor) -> Bool
isdef(c::CLCursor) -> Bool

Return true if the declaration pointed to by this cursor is also a definition of that entity. Wrapper for libclang's clang_isCursorDefinition.

isexpr(k::CXcursorKind) -> Bool
isexpr(c::CLCursor) -> Bool

Return true if the given cursor kind represents an expression. Wrapper for libclang's clang_isExpression.

isfunctionlike(c::CXCursor) -> Bool
isfunctionlike(c::CLCursor) -> Bool

Determine whether a CXCursor that is a macro, is function like. Wrapper for libclang's clang_Cursor_isMacroFunctionLike.

isinlined(c::CXCursor) -> Bool
isinlined(c::CLCursor) -> Bool

Determine whether a CXCursor that is a function declaration, is an inline declaration. Wrapper for libclang's clang_Cursor_isFunctionInlined.

isnull(c::CXCursor) -> Bool
isnull(c::CLCursor) -> Bool

Return true if cursor is null. Wrapper for libclang's clang_Cursor_isNull.

ispreprocessing(k::CXcursorKind) -> Bool
ispreprocessing(c::CLCursor) -> Bool

Return true if the given cursor kind represents a preprocessing element, such as a preprocessor directive or macro instantiation. Wrapper for libclang's clang_isPreprocessing.

isref(k::CXcursorKind) -> Bool
isref(c::CLCursor) -> Bool

Return true if the given cursor kind represents a simple reference. Note that other kinds of cursors (such as expressions) can also refer to other cursors. Use getref to determine whether a particular cursor refers to another entity. Wrapper for libclang's clang_isReference.

isrestrict(t::CXType) -> Bool
isrestrict(t::CLType) -> Bool

Determine whether a CXType has the "restrict" qualifier set, without looking through typedefs that may have added "restrict" at a different level. Wrapper for libclang's clang_isRestrictQualifiedType.

isstmt(k::CXcursorKind) -> Bool
isstmt(c::CLCursor) -> Bool

Return true if the given cursor kind represents a statement. Wrapper for libclang's clang_isStatement.

isunexposed(k::CXcursorKind) -> Bool

Return true if the given cursor kind represents a currently unexposed piece of the AST (e.g., CXCursorUnexposedStmt). Wrapper for libclang's `clangisUnexposed`.

isvariadic(c::CXCursor) -> Bool
isvariadic(c::CLCursor) -> Bool

Return true if the given cursor is a variadic function or method. Wrapper for libclang's clang_Cursor_isVariadic.

isvariadic(t::CXType) -> Bool
isvariadic(t::CLType) -> Bool

Return true if the CXType is a variadic function type. Wrapper for libclang's clang_isFunctionTypeVariadic.

isvolatile(t::CXType) -> Bool
isvolatile(t::CLType) -> Bool

Determine whether a CXType has the "volatile" qualifier set, without looking through typedefs that may have added "volatile" at a different level. Wrapper for libclang's clang_isVolatileQualifiedType.

kind(c::CLCursor) -> CXCursorKind

Return the kind of the given cursor. Note this method directly reads CXCursor's kind field, which won't invoke additional clang_getCursorKind function calls.

kind(c::CXCursor) -> CXCursorKind

Return the kind of the given cursor. Wrapper for libclang's clang_getCursorKind.

kind(t::CXToken) -> CXTokenKind
kind(t::CLToken) -> CXTokenKind

Return the kind of the given token.

kind(t::CXType) -> CXTypeKind
kind(t::CLType) -> CXTypeKind

Return the kind of the given type.

location(c::CXCursor) -> CXSourceLocation
location(c::CLCursor) -> CXSourceLocation

Return the physical location of the source constructor referenced by the given cursor. Wrapper for libclang's clang_getCursorLocation.

location(tu::TranslationUnit, t::CLToken) -> CXSourceLocation
location(tu::TranslationUnit, t::CXToken) -> CXSourceLocation
location(tu::CXTranslationUnit, t::CXToken) -> CXSourceLocation

Return the source location of the given token.

name(c::CXCursor) -> String
name(c::CLCursor) -> String

Return the display name for the entity referenced by this cursor.

name_safe(name::AbstractString)

Return a valid Julia variable name, prefixed with "_" if the name is conflict with Julia's reserved words.

parse_header(header::AbstractString; index::Index=Index(), args::Vector{String}=String[],
             includes::Vector{String}=String[], flags=CXTranslationUnit_None) -> TranslationUnit

Return the TranslationUnit for a given header. This is the main entry point for parsing. See also parse_headers.

Arguments

• header::AbstractString: the header file to parse.
• index::Index: CXIndex pointer (pass to avoid re-allocation).
• args::Vector{String}: compiler switches as string array, eg: ["-x", "c++", "-fno-elide-type"].
• includes::Vector{String}: vector of extra include directories to search.
• flags: bitwise OR of CXTranslationUnit_Flags.

parse_headers(headers::Vector{String}; index::Index=Index(), args::Vector{String}=String[], includes::Vector{String}=String[],
    flags = CXTranslationUnit_DetailedPreprocessingRecord | CXTranslationUnit_SkipFunctionBodies) -> Dict

Return a TranslationUnit Dict for the given headers. See also parse_header.

pointee_type(t::CXType) -> CXType
pointee_type(t::CLType) -> CLType

Return the type of the pointee for pointer types. Wrapper for libclang's clang_getPointeeType.

Pretty-print a buffer of expressions (and comments) to an output stream Adds blank lines at appropriate places for readability

resolve_type(t::CLType) -> CLType

This function attempts to work around some limitations of the current libclang API.

result_type(c::CXCursor) -> CXType
result_type(c::CLFunctionDecl) -> CLType
result_type(c::CLCXXMethod) -> CLType

Return the return type associated with a given cursor. This only returns a valid type if the cursor refers to a function or method. Wrapper for libclang's clang_getCursorResultType.

result_type(t::CXType) -> CXType
result_type(t::CLFunctionProto) -> CLType
result_type(t::CLFunctionNoProto) -> CLType

Return the return type associated with a function type. Wrapper for libclang's clang_getResultType.

return_type(c::CLCursor, resolve::Bool=true) -> CXtype

Return the return type associated with a function/method cursor.

search(cursors::Vector{CLCursor}, ismatch::Function) -> Vector{CLCursor}

Return vector of CLCursors that match predicate. ismatch is a function that accepts a CLCursor argument.

spelling(c::CXCursor) -> String
spelling(c::CLCursor) -> String

Return a name for the entity referenced by this cursor.

spelling(kind::CXTypeKind) -> String

Return the spelling of a given CXTypeKind.

spelling(t::CXType) -> String
spelling(t::CLType) -> String

Pretty-print the underlying type using the rules of the language of the translation unit from which it came. If the type is invalid, an empty string is returned. Wrapper for libclang's clang_getTypeSpelling.

spelling(tu::TranslationUnit, t::CLToken) -> String
spelling(tu::TranslationUnit, t::CXToken) -> String
spelling(tu::CXTranslationUnit, t::CXToken) -> String

Return the spelling of the given token. The spelling of a token is the textual representation of that token, e.g., the text of an identifier or keyword.

spelling(tu::TranslationUnit) -> String

Return the original translation unit source file name.

symbol_safe(name::AbstractString)

Same as name_safe, but return a Symbol.

tokenize(c::CXCursor) -> TokenList
tokenize(c::CLCursor) -> TokenList

Return a TokenList from the given cursor.

type(c::CXCursor) -> CXType
type(c::CLCursor) -> CLType

Return the type of a CXCursor (if any). To get the cursor from a type, see typedecl. Wrapper for libclang's clang_getCursorType.

typedecl(t::CXType) -> CXCursor
typedecl(t::CLType) -> CLCursor

Return the cursor for the declaration of the given type. To get the type of the cursor, see type. Wrapper for libclang's clang_getTypeDeclaration.

typedef_name(t::CXType) -> String
typedef_name(t::CLType) -> String

Return the typedef name of the given type. Wrapper for libclang's clang_getTypedefName.

typedef_type(c::CLCursor) -> CXType

Return the underlying type of a typedef declaration.

typesize(t::CLType) -> Int
typesize(c::CLCursor) -> Int

Return field declaration size.

underlying_type(c::CLTypedefDecl) -> CLType

Return the underlying type of a typedef declaration. Wrapper for libclang's clang_getTypedefDeclUnderlyingType.

value(c::CLCursor) -> Int

Return the integer value of an enum constant declaration.

wrap!(ctx::AbstractContext, cursor::CLEnumDecl)

Subroutine for handling enum declarations.

wrap!(ctx::AbstractContext, cursor::CLFunctionDecl)

Subroutine for handling function declarations. Note that VarArg functions are not supported.

wrap!(ctx::AbstractContext, cursor::CLMacroDefinition)

Subroutine for handling macro declarations.

wrap!(ctx::AbstractContext, cursor::CLStructDecl)

Subroutine for handling struct declarations.

wrap!(ctx::AbstractContext, cursor::CLTypeRef)

For now, we just skip CXCursor_TypeRef cursors.

wrap!(ctx::AbstractContext, cursor::CLTypedefDecl)

Subroutine for handling typedef declarations.

wrap!(ctx::AbstractContext, cursor::CLUnionDecl)

Subroutine for handling union declarations.

Index(exclude_decls_from_PCH, display_diagnostics)

Provide a shared context for creating translation units.

Arguments

• exclude_decls_from_PCH: whether to allow enumeration of "local" declarations.
• display_diagnostics: whether to display diagnostics.

Tokenizer access

TranslationUnit(idx, source, args)
TranslationUnit(idx, source, args, unsavedFiles, options)

Parse the given source file and the translation unit corresponding to that file.

WrapContext

Store shared information about the wrapping session.

Mapping from libclang types to Julia types

Unsupported argument types

Reserved Julia identifiers will be prepended with "_"

isconst(t::CXType) -> Bool
isconst(t::CLType) -> Bool

Determine whether a CXType has the "const" qualifier set, without looking through typedefs that may have added "const" at a different level. Wrapper for libclang's clang_isConstQualifiedType.

isvalid(k::CXcursorKind) -> Bool
isvalid(c::CLCursor) -> Bool

Return true if the given cursor kind represents an valid cursor. Wrapper for libclang's clang_isInvalid.

calling_conv(t::CXType) -> CXCallingConv
calling_conv(t::CLFunctionProto) -> CXCallingConv
calling_conv(t::CLFunctionNoProto) -> CXCallingConv

Return the calling convention associated with a function type. Wrapper for libclang's clang_getFunctionTypeCallingConv.

handle_macro_exprn(tokens::TokenList, pos::Int)

For handling of #define'd constants, allows basic expressions but bails out quickly.

isanonymous(c::CXCursor) -> Bool
isanonymous(c::CLCursor) -> Bool

Return true if the given cursor represents an anonymous record declaration(C++). Wrapper for libclang's clang_Cursor_isAnonymous.

isvalid(t::CXType) -> Bool
isvalid(t::CLType) -> Bool

Return true if the type is a valid type.

isvirtual(c::CXCursor) -> Bool
isvirtual(c::CLCursor) -> Bool

Return true if the base class specified by the cursor with kind CXCXXBaseSpecifier is virtual. Wrapper for libclang's `clangisVirtualBase`.

linkage(c::CXCursor) -> CXLinkageKind
linkage(c::CLCursor) -> CXLinkageKind

Return the linkage of the entity referred to by a given cursor. Wrapper for libclang's clang_getCursorLinkage.