Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-12-17' into staging

QAPI patches for 2015-12-17

# gpg: Signature made Thu 17 Dec 2015 07:33:41 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qapi-2015-12-17: (40 commits)
  qapi: Detect base class loops
  qapi: Move duplicate collision checks to schema check()
  qapi: Enforce (or whitelist) case conventions on qapi members
  qapi: Track enum values by QAPISchemaMember, not string
  qapi: Prepare new QAPISchemaMember base class
  qapi: Shorter visits of optional fields
  qapi: Simplify visits of optional fields
  qapi: Fix alternates that accept 'number' but not 'int'
  qapi: Inline _make_implicit_tag()
  qapi-types: Drop unnedeed ._fwdefn
  qapi: Simplify visiting of alternate types
  qapi: Convert QType into QAPI built-in enum type
  qobject: Rename qtype_code to QType
  qobject: Simplify QObject
  qapi: Change munging of CamelCase enum values
  qapi: Add alias for ErrorClass
  cpu: Convert CpuInfo into flat union
  qapi: Remove obsolete tests for MAX collision
  qapi: Don't let implicit enum MAX member collide
  qapi: Tighten the regex on valid names
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 16 insertions, 6 deletions

diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index cfc19a616e..a14a16d755 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -27,9 +27,6 @@ typedef struct GenericList
     struct GenericList *next;
 } GenericList;
 
-void visit_start_handle(Visitor *v, void **obj, const char *kind,
-                        const char *name, Error **errp);
-void visit_end_handle(Visitor *v, Error **errp);
 void visit_start_struct(Visitor *v, void **obj, const char *kind,
                         const char *name, size_t size, Error **errp);
 void visit_end_struct(Visitor *v, Error **errp);
@@ -39,9 +36,22 @@ void visit_end_implicit_struct(Visitor *v, Error **errp);
 void visit_start_list(Visitor *v, const char *name, Error **errp);
 GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp);
 void visit_end_list(Visitor *v, Error **errp);
-void visit_optional(Visitor *v, bool *present, const char *name,
-                    Error **errp);
-void visit_get_next_type(Visitor *v, int *obj, const int *qtypes,
+
+/**
+ * Check if an optional member @name of an object needs visiting.
+ * For input visitors, set *@present according to whether the
+ * corresponding visit_type_*() needs calling; for other visitors,
+ * leave *@present unchanged.  Return *@present for convenience.
+ */
+bool visit_optional(Visitor *v, bool *present, const char *name);
+
+/**
+ * Determine the qtype of the item @name in the current object visit.
+ * For input visitors, set *@type to the correct qtype of a qapi
+ * alternate type; for other visitors, leave *@type unchanged.
+ * If @promote_int, treat integers as QTYPE_FLOAT.
+ */
+void visit_get_next_type(Visitor *v, QType *type, bool promote_int,
                          const char *name, Error **errp);
 void visit_type_enum(Visitor *v, int *obj, const char * const strings[],
                      const char *kind, const char *name, Error **errp);