示例#1
0
/**
 * \brief Determine the semantic parent of the given cursor.
 *
 * The semantic parent of a cursor is the cursor that semantically contains
 * the given \p cursor. For many declarations, the lexical and semantic parents
 * are equivalent (the lexical parent is returned by
 * \c clang_getCursorLexicalParent()). They diverge when declarations or
 * definitions are provided out-of-line. For example:
 *
 * \code
 * class C {
 *  void f();
 * };
 *
 * void C::f() { }
 * \endcode
 *
 * In the out-of-line definition of \c C::f, the semantic parent is the
 * the class \c C, of which this function is a member. The lexical parent is
 * the place where the declaration actually occurs in the source code; in this
 * case, the definition occurs in the translation unit. In general, the
 * lexical parent for a given entity can change without affecting the semantics
 * of the program, and the lexical parent of different declarations of the
 * same entity may be different. Changing the semantic parent of a declaration,
 * on the other hand, can have a major impact on semantics, and redeclarations
 * of a particular entity should all have the same semantic context.
 *
 * In the example above, both declarations of \c C::f have \c C as their
 * semantic context, while the lexical context of the first \c C::f is \c C
 * and the lexical context of the second \c C::f is the translation unit.
 *
 * For global declarations, the semantic parent is the translation unit.
 */
func (c Cursor) SemanticParent() Cursor {
	o := C.clang_getCursorSemanticParent(c.c)
	return Cursor{o}
}
示例#2
0
/*
	Determine the semantic parent of the given cursor.

	The semantic parent of a cursor is the cursor that semantically contains
	the given \p cursor. For many declarations, the lexical and semantic parents
	are equivalent (the lexical parent is returned by
	clang_getCursorLexicalParent()). They diverge when declarations or
	definitions are provided out-of-line. For example:

	\code
	class C {
	void f();
	};

	void C::f() { }
	\endcode

	In the out-of-line definition of C::f, the semantic parent is
	the class C, of which this function is a member. The lexical parent is
	the place where the declaration actually occurs in the source code; in this
	case, the definition occurs in the translation unit. In general, the
	lexical parent for a given entity can change without affecting the semantics
	of the program, and the lexical parent of different declarations of the
	same entity may be different. Changing the semantic parent of a declaration,
	on the other hand, can have a major impact on semantics, and redeclarations
	of a particular entity should all have the same semantic context.

	In the example above, both declarations of C::f have C as their
	semantic context, while the lexical context of the first C::f is C
	and the lexical context of the second C::f is the translation unit.

	For global declarations, the semantic parent is the translation unit.
*/
func (c Cursor) SemanticParent() Cursor {
	return Cursor{C.clang_getCursorSemanticParent(c.c)}
}