comparison: dbutils/json.c
dbutils/json.c
- changeset 41
- daabc9bb5445
- parent 31
- 287484519844
- child 42
- 3c989bc611c6
equal
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| 40:0b6bc15d022e | 41:daabc9bb5445 |
|---|---|
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 * POSSIBILITY OF SUCH DAMAGE. | 26 * POSSIBILITY OF SUCH DAMAGE. |
| 27 */ | 27 */ |
| 28 | 28 |
| 29 #include <stdio.h> | |
| 30 | |
| 29 #include "json.h" | 31 #include "json.h" |
| 32 | |
| 33 /* ---------------- Obj to JSON serialization functions ---------------------*/ | |
| 30 | 34 |
| 31 CxJsonValue* dbuObjectToJson(DBUClass *type, void *obj, const CxAllocator *a) { | 35 CxJsonValue* dbuObjectToJson(DBUClass *type, void *obj, const CxAllocator *a) { |
| 32 return dbuObjectToJson2(type, obj, a, false, false); | 36 return dbuObjectToJson2(type, obj, a, false, false); |
| 33 } | 37 } |
| 34 | 38 |
| 121 i = cxMapIteratorValues(type->obj_fields); | 125 i = cxMapIteratorValues(type->obj_fields); |
| 122 } | 126 } |
| 123 | 127 |
| 124 return value; | 128 return value; |
| 125 } | 129 } |
| 130 | |
| 131 | |
| 132 /* --------------- Json to Obj deserialization functions --------------------*/ | |
| 133 | |
| 134 void* dbuJsonToObject(DBUClass *type, const CxAllocator *a, CxJsonValue *value) { | |
| 135 if(!cxJsonIsObject(value)) { | |
| 136 return NULL; | |
| 137 } | |
| 138 if(!a) { | |
| 139 a = cxDefaultAllocator; | |
| 140 } | |
| 141 | |
| 142 void *obj = cxMalloc(a, type->obj_size); | |
| 143 if(obj) { | |
| 144 memset(obj, 0, type->obj_size); | |
| 145 } | |
| 146 | |
| 147 char buf[64]; | |
| 148 int len = 0; | |
| 149 | |
| 150 CxMapIterator i = cxMapIterator(value->object); | |
| 151 cx_foreach(CxMapEntry *, entry, i) { | |
| 152 DBUField *field = cxMapGet(type->fields, entry->key); | |
| 153 if(!field) { | |
| 154 continue; | |
| 155 } | |
| 156 | |
| 157 len = 0; | |
| 158 | |
| 159 CxJsonValue *child = entry->value; | |
| 160 switch(child->type) { | |
| 161 case CX_JSON_LITERAL: { | |
| 162 if(child->literal == CX_JSON_NULL) { | |
| 163 if(field->initObjValue) { | |
| 164 field->initObjValue(field, a, obj, NULL); | |
| 165 } | |
| 166 break; | |
| 167 } else { | |
| 168 int b = child->literal == CX_JSON_TRUE; | |
| 169 if(field->initIntValue) { | |
| 170 field->initIntValue(field, a, obj, b); | |
| 171 continue; | |
| 172 } else { | |
| 173 len = snprintf(buf, 64, "%d", b); | |
| 174 } | |
| 175 } | |
| 176 break; | |
| 177 } | |
| 178 case CX_JSON_INTEGER: { | |
| 179 if(field->initIntValue) { | |
| 180 field->initIntValue(field, a, obj, child->integer); | |
| 181 } else { | |
| 182 len = snprintf(buf, 64, "%" PRId64, child->integer); | |
| 183 } | |
| 184 break; | |
| 185 } | |
| 186 case CX_JSON_NUMBER: { | |
| 187 if(field->initDoubleValue) { | |
| 188 field->initDoubleValue(field, a, obj, child->number); | |
| 189 } else { | |
| 190 len = snprintf(buf, 64, "%f", child->number); | |
| 191 } | |
| 192 break; | |
| 193 } | |
| 194 case CX_JSON_STRING: { | |
| 195 cxmutstr str = child->string; | |
| 196 if(field->initValue(field, a, obj, str.ptr, str.length)) { | |
| 197 free(obj); // TODO: improve obj cleanup | |
| 198 return NULL; | |
| 199 } | |
| 200 break; | |
| 201 } | |
| 202 case CX_JSON_OBJECT: { | |
| 203 // TODO | |
| 204 break; | |
| 205 } | |
| 206 case CX_JSON_ARRAY: { | |
| 207 // TODO | |
| 208 break; | |
| 209 } | |
| 210 default: break; | |
| 211 } | |
| 212 | |
| 213 if(len > 0) { | |
| 214 if(field->initValue(field, a, obj, buf, len)) { | |
| 215 // TODO: completely cleanup obj | |
| 216 free(obj); | |
| 217 return NULL; | |
| 218 } | |
| 219 } | |
| 220 } | |
| 221 | |
| 222 return obj; | |
| 223 } |
