include/qapi/visitor.h

30  * and QemuOpts) parse an external representation and build the
32  * take a QAPI object and generate an external representation, the
72  * the root of a tree, @name is ignored; when visiting a member of an
74  * member of a list, @name is NULL; and when visiting the member of an
88  * If an error is detected during visit_type_FOO() with an input
92  * Using an output or clone visitor with an incomplete object has
95  * incomplete objects.  Since input visitors never produce an
96  * incomplete object, such an object is possible only by manual
102  * is an additional generated function in qapi-visit-MODULE.h
183  * succeeded, even if an intermediate visit encounters an error).
255  * passed to the subtype_visitor_new() used to create an output
275  * Start visiting an object @obj (struct or union).
281  * determines how much memory an input or clone visitor will allocate
285  * On failure, set *@obj to NULL and store an error through @errp.
286  * Can happen only when @v is an input visitor.
303  * Prepare for completing an object visit.
305  * On failure, store an error through @errp.  Can happen only when @v
306  * is an input visitor.
318  * Complete an object visit started earlier.
339  * determines how much memory an input or clone visitor will allocate
344  * On failure, set *@list to NULL and store an error through @errp.
345  * Can happen only when @v is an input visitor.
381  * On failure, store an error through @errp.  Can happen only when @v
382  * is an input visitor.
409  * Start the visit of an alternate @obj.
419  * On failure, set *@obj to NULL and store an error through @errp.
420  * Can happen only when @v is an input visitor.
433  * Finish visiting an alternate type.
499  * Visit an enum value.
512  * On failure, store an error through @errp.  Can happen only when @v
513  * is an input visitor.
519  * that an input visitor's visit_type_str() must have no unwelcome
526  * Check if visitor is an input visitor.
538  * Visit an integer value.
546  * On failure, store an error through @errp.  Can happen only when @v
547  * is an input visitor.
583  * Visit an int8_t value.
589  * Visit an int16_t value.
596  * Visit an int32_t value.
603  * Visit an int64_t value.
627  * On failure, store an error through @errp.  Can happen only when @v
628  * is an input visitor.
641  * value (always using "" rather than NULL for an empty string).
646  * into @obj for use by an output visitor.
648  * On failure, set *@obj to NULL and store an error through @errp.
649  * Can happen only when @v is an input visitor.
667  * On failure, store an error through @errp.  Can happen only when @v
668  * is an input visitor.
676  * Visit an arbitrary value.
685  * On failure, set *@obj to NULL and store an error through @errp.
686  * Can happen only when @v is an input visitor.
705  * On failure, set *@obj to NULL and store an error through @errp.
706  * Can happen only when @v is an input visitor.