qapi/qapi-visit-core.c

   1 /*
   2  * Core Definitions for QAPI Visitor Classes
   3  *
   4  * Copyright IBM, Corp. 2011
   5  *
   6  * Authors:
   7  *  Anthony Liguori   <aliguori@us.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  10  * See the COPYING.LIB file in the top-level directory.
  11  *
  12  */
  13
  14 #include "qapi/qapi-visit-core.h"
  15
  16 void visit_start_handle(Visitor *v, void **obj, const char *kind,
  17                         const char *name, Error **errp)
  18 {
  19     if (!error_is_set(errp) && v->start_handle) {
  20         v->start_handle(v, obj, kind, name, errp);
  21     }
  22 }
  23
  24 void visit_end_handle(Visitor *v, Error **errp)
  25 {
  26     if (!error_is_set(errp) && v->end_handle) {
  27         v->end_handle(v, errp);
  28     }
  29 }
  30
  31 void visit_start_struct(Visitor *v, void **obj, const char *kind,
  32                         const char *name, size_t size, Error **errp)
  33 {
  34     if (!error_is_set(errp)) {
  35         v->start_struct(v, obj, kind, name, size, errp);
  36     }
  37 }
  38
  39 void visit_end_struct(Visitor *v, Error **errp)
  40 {
  41     if (!error_is_set(errp)) {
  42         v->end_struct(v, errp);
  43     }
  44 }
  45
  46 void visit_start_list(Visitor *v, const char *name, Error **errp)
  47 {
  48     if (!error_is_set(errp)) {
  49         v->start_list(v, name, errp);
  50     }
  51 }
  52
  53 GenericList *visit_next_list(Visitor *v, GenericList **list, Error **errp)
  54 {
  55     if (!error_is_set(errp)) {
  56         return v->next_list(v, list, errp);
  57     }
  58
  59     return 0;
  60 }
  61
  62 void visit_end_list(Visitor *v, Error **errp)
  63 {
  64     if (!error_is_set(errp)) {
  65         v->end_list(v, errp);
  66     }
  67 }
  68
  69 void visit_start_optional(Visitor *v, bool *present, const char *name,
  70                           Error **errp)
  71 {
  72     if (!error_is_set(errp) && v->start_optional) {
  73         v->start_optional(v, present, name, errp);
  74     }
  75 }
  76
  77 void visit_end_optional(Visitor *v, Error **errp)
  78 {
  79     if (!error_is_set(errp) && v->end_optional) {
  80         v->end_optional(v, errp);
  81     }
  82 }
  83
  84 void visit_type_enum(Visitor *v, int *obj, const char *strings[],
  85                      const char *kind, const char *name, Error **errp)
  86 {
  87     if (!error_is_set(errp)) {
  88         v->type_enum(v, obj, strings, kind, name, errp);
  89     }
  90 }
  91
  92 void visit_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp)
  93 {
  94     if (!error_is_set(errp)) {
  95         v->type_int(v, obj, name, errp);
  96     }
  97 }
  98
  99 void visit_type_bool(Visitor *v, bool *obj, const char *name, Error **errp)
 100 {
 101     if (!error_is_set(errp)) {
 102         v->type_bool(v, obj, name, errp);
 103     }
 104 }
 105
 106 void visit_type_str(Visitor *v, char **obj, const char *name, Error **errp)
 107 {
 108     if (!error_is_set(errp)) {
 109         v->type_str(v, obj, name, errp);
 110     }
 111 }
 112
 113 void visit_type_number(Visitor *v, double *obj, const char *name, Error **errp)
 114 {
 115     if (!error_is_set(errp)) {
 116         v->type_number(v, obj, name, errp);
 117     }
 118 }