int TestSomeFuncs() {
int score = 10;
// 调用同学们实现的接口
JSON *root = CreateObject();
// 评测1 是否能正确创建Object
if (root->type != JSON_OBJECT) { // 类型不对
score -= 2;
}
AddItemToObject(root, "name", CreateString("Hello World"));
// 评测2 是否能正确AddItemToObject并且读取
JSON *value = GetItemInObject(root, "name");
// 类型不对或者值不对
if (value->type != JSON_STRING || strcmp(value->valuestring, "Hello World")) {
score -= 2;
}
JSON *array = CreateArray();
AddItemToArray(array, CreateBool(0));
AddItemToArray(array, CreateNumber(2.3));
// 评测3 是否能正确AddItemToArray并且读取
JSON *item = GetItemInArray(array, 1);
if (item->type != JSON_NUMBER || item->valuedouble != 2.3) {
score -= 2;
}
AddItemToObject(root, "array", courses);
// 现在root的状态
/*
{
"name": "Hello Wrold",
"array": [
false,
2.3
]
}
*/
// 评测4 是否能正确地根据路径读取值
item = GetItemInJSON(root, "/array/0");
if (item->type != JSON_FALSE) {
score -= 2;
}
PrintJSONToFile(root, "test.json");
// 评测5 是否与标准答案文件相同
if (!IsSame("test.json", "test.json.ans")) {
score -= 2;
}
return score;
}
JSON *Duplicate(JSON *item, int recurse)
{
JSON *rtn = NULL;
JSON *iter = NULL;
unsigned int i = 0;
if (item == NULL) {
printf("Exception: Cannot duplicate a NULL JSON pointer.\n");
return rtn;
}
switch (item->type) {
case JSON_NULL: rtn = CreateNULL(); return rtn;
case JSON_FALSE: rtn = CreateFalse(); return rtn;
case JSON_TRUE: rtn = CreateTrue(); return rtn;
case JSON_NUMBER: rtn = CreateNumber(item->valuedouble); return rtn;
case JSON_STRING: rtn = CreateString(item->valuestring); return rtn;
case JSON_ARRAY:
rtn = CreateArray();
if (recurse == 1) {
iter = item->childstart;
for (i = 0; i < item->childlength; ++i) {
AddItemToArray(rtn, Duplicate(iter, 1));
iter = iter->next;
}
}
else {
rtn->childlength = item->childlength;
rtn->childstart = item->childstart;
rtn->childend = item->childend;
}
return rtn;
case JSON_OBJECT:
rtn = CreateObject();
if (recurse == 1) {
iter = item->childstart;
for (i = 0; i < item->childlength; ++i) {
AddItemToObject(rtn, iter->key, Duplicate(iter, 1));
iter = iter->next;
}
}
else {
rtn->childlength = item->childlength;
rtn->childstart = item->childstart;
rtn->childend = item->childend;
}
return rtn;
}
}
JSON *array_type_parse(){
JSON *arr_obj = CreateArray();
next_char();
next_non_space_char();
while (str_value() != ']'){
AddItemToArray(arr_obj, non_type_parse());
next_non_space_char();
if (str_value()==','){
next_char();
}
}
next_char();
return arr_obj;
}
JSON *ParseJSON(const char *value)
{
JSON *rtn = NULL;
StrSlice *ss = NULL;
StrSlice *iter = NULL;
int len = strlen(value);
int index = 0;
char *value_deletespace = DeleteSpaces(value);
switch(value[0]) {
case '-':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
case '0':
//To number
return CreateNumber(FormatNumber(value_deletespace));
free(value_deletespace);
break;
case '\"':
// To string
return CreateString(FormatString(value));
break;
case '{':
rtn = CreateObject();
ss = GetObjectSlices(value);
iter = ss;
if (ss->length == 0) {
DeleteStrSlice(ss);
return rtn;
}
while (iter != NULL) {
AddItemToObject(rtn, FormatString(iter->str), ParseJSON(DeleteSpaces(iter->next->str)));
iter = iter->next->next;
}
DeleteStrSlice(ss);
return rtn;
break;
case '[':
rtn = CreateArray();
ss = GetArraySlices(value);
iter = ss;
if (ss->length == 0) {
DeleteStrSlice(ss);
return rtn;
}
while (iter != NULL) {
AddItemToArray(rtn, ParseJSON(DeleteSpaces(iter->str)));
iter = iter->next;
}
DeleteStrSlice(ss);
return rtn;
break;
case 'n':
if (strcmp(value_deletespace, "null") == 0) {
free(value_deletespace);
return CreateNULL();
}
else {
printf("Exception: Invalid Syntax \"%s\"", value);
return NULL;
}
case 't':
if (strcmp(value_deletespace, "true") == 0) {
free(value_deletespace);
return CreateTrue();
}
else {
printf("Exception: Invalid Syntax \"%s\"", value);
return NULL;
}
break;
case 'f':
if (strcmp(value_deletespace, "false") == 0) {
free(value_deletespace);
return CreateFalse();
}
else {
printf("Exception: Invalid Syntax \"%s\"", value);
return NULL;
}
break;
}
}
