comparison: src/json.c
src/json.c
- changeset 1594
- 4b9537f93239
- parent 1592
- c1e17411004f
equal
deleted
inserted
replaced
| 1593:0df5128ab675 | 1594:4b9537f93239 |
|---|---|
| 1480 assert(false); | 1480 assert(false); |
| 1481 return -1; | 1481 return -1; |
| 1482 // LCOV_EXCL_STOP | 1482 // LCOV_EXCL_STOP |
| 1483 } | 1483 } |
| 1484 } | 1484 } |
| 1485 | |
| 1486 CxJsonValue* cxJsonClone(const CxJsonValue* value, const CxAllocator* allocator) { | |
| 1487 return cx_json_clone_func(NULL, value, allocator, NULL); | |
| 1488 } | |
| 1489 | |
| 1490 CxJsonValue* cx_json_clone_func(CxJsonValue* target, const CxJsonValue* source, | |
| 1491 const CxAllocator* allocator, cx_attr_unused void *data) { | |
| 1492 if (source == NULL || source->type == CX_JSON_NOTHING) { | |
| 1493 return &cx_json_value_nothing; | |
| 1494 } | |
| 1495 | |
| 1496 #define return_value(v) { \ | |
| 1497 CxJsonValue *ret = v; \ | |
| 1498 if (target == NULL) { \ | |
| 1499 return ret; \ | |
| 1500 } else { \ | |
| 1501 *target = *ret; \ | |
| 1502 cxFree(allocator, ret); \ | |
| 1503 return target; \ | |
| 1504 } \ | |
| 1505 } | |
| 1506 | |
| 1507 switch (source->type) { | |
| 1508 case CX_JSON_OBJECT: { | |
| 1509 CxJsonValue *obj = cxJsonCreateObj(allocator); | |
| 1510 if (obj == NULL) return NULL; // LCOV_EXCL_LINE | |
| 1511 if (cxMapClone(obj->object, source->object, cxJsonCloneFunc, allocator, NULL)) { | |
| 1512 // LCOV_EXCL_START | |
| 1513 cxJsonValueFree(obj); | |
| 1514 return NULL; | |
| 1515 // LCOV_EXCL_STOP | |
| 1516 } | |
| 1517 return obj; | |
| 1518 } | |
| 1519 case CX_JSON_ARRAY: { | |
| 1520 const size_t elem_count = source->array.data_size; | |
| 1521 CxArrayReallocator reallocator = cx_array_reallocator(allocator, NULL); | |
| 1522 CxJsonValue *arr = cxJsonCreateArr(allocator); | |
| 1523 if (arr == NULL) return NULL; // LCOV_EXCL_LINE | |
| 1524 if (cx_array_simple_reserve_a(&reallocator, arr->array.data, elem_count)) { | |
| 1525 // LCOV_EXCL_START | |
| 1526 cxJsonValueFree(arr); | |
| 1527 return NULL; | |
| 1528 // LCOV_EXCL_STOP | |
| 1529 } | |
| 1530 arr->array.data_size = elem_count; | |
| 1531 for (size_t i = 0 ; i < elem_count ; i++) { | |
| 1532 CxJsonValue *e = cx_json_clone_func(NULL, source->array.data[i], allocator, NULL); | |
| 1533 if (e == NULL) { | |
| 1534 // LCOV_EXCL_START | |
| 1535 cxJsonValueFree(arr); | |
| 1536 return NULL; | |
| 1537 // LCOV_EXCL_STOP | |
| 1538 } | |
| 1539 arr->array.data[i] = e; | |
| 1540 } | |
| 1541 return arr; | |
| 1542 } | |
| 1543 case CX_JSON_STRING: | |
| 1544 return_value(cxJsonCreateString(allocator, source->string)); | |
| 1545 case CX_JSON_INTEGER: | |
| 1546 return_value(cxJsonCreateNumber(allocator, source->integer)); | |
| 1547 case CX_JSON_NUMBER: | |
| 1548 return_value(cxJsonCreateNumber(allocator, source->number)); | |
| 1549 case CX_JSON_LITERAL: | |
| 1550 return_value(cxJsonCreateLiteral(allocator, source->literal)); | |
| 1551 default: | |
| 1552 // LCOV_EXCL_START | |
| 1553 // unreachable | |
| 1554 assert(false); | |
| 1555 return NULL; | |
| 1556 // LCOV_EXCL_STOP | |
| 1557 } | |
| 1558 #undef return_value | |
| 1559 } |
