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move util functions

This commit is contained in:
sunchb 2020-02-26 11:16:38 +08:00
parent cf7d1953c9
commit 665193ad72
5 changed files with 77 additions and 102 deletions
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2
inc/cson_reflect.h
View File

@ -119,7 +119,7 @@ extern const reflect_item_t realReflectTbl[];
* @param obj: object to be operated.
* @param field:
* @param tbl: property table of the type.
* @param pIndex: return index of the field in tbl.
* @param pIndex: return index of the field in tbl. @nullable
*
* @return address of field.
*/

14
inc/cson_util.h
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@ -4,20 +4,6 @@
#include "cson.h"
typedef union {
char c;
short s;
int i;
long long l;
}integer_val_t;
typedef struct {
integer_val_t val;
int size;
}integer_t;
int getIntegerValue(cson_t jo_tmp, int size, integer_val_t* i);
int checkIntegerValue(long long val, int size, integer_val_t* i);
long long getIntegerValueFromPointer(void* ptr, int size);
#endif

76
src/cson_parser.c
View File

@ -46,6 +46,16 @@ json_obj_proc jsonObjDefaultTbl[] = {
NULL
};
typedef union {
char c;
short s;
int i;
long long l;
}integer_val_t;
static int getIntegerValue(cson_t jo_tmp, int size, integer_val_t* i);
static int convertInteger(long long val, int size, integer_val_t* i);
static int checkInteger(long long val, int size);
static int csonJsonObj2Struct(cson_t jo, void* output, const reflect_item_t* tbl);
int csonJsonStr2Struct(const char* jstr, void* output, const reflect_item_t* tbl)
@ -131,7 +141,6 @@ int parseJsonInteger(cson_t jo_tmp, void* output, const reflect_item_t* tbl, int
return ret;
}
int parseJsonObject(cson_t jo_tmp, void* output, const reflect_item_t* tbl, int index)
{
return csonJsonObj2Struct(jo_tmp, (char*)output + tbl[index].offset, tbl[index].reflect_tbl);
@ -176,7 +185,7 @@ int parseJsonArray(cson_t jo_tmp, void* output, const reflect_item_t* tbl, int i
}
integer_val_t val;
if(checkIntegerValue(successCount, tbl[countIndex].size, &val) != ERR_NONE){
if(convertInteger(successCount, tbl[countIndex].size, &val) != ERR_NONE){
successCount = 0;
}
@ -292,3 +301,66 @@ int parseJsonRealDefault(cson_t jo_tmp, void* output, const reflect_item_t* tbl,
csonSetPropertyFast(output, &temp, tbl + index);
return ERR_NONE;
}
int getIntegerValue(cson_t jo_tmp, int size, integer_val_t* i){
long long temp;
if(cson_typeof(jo_tmp) == CSON_INTEGER){
temp = cson_integer_value(jo_tmp);
}else if(cson_typeof(jo_tmp) == CSON_TRUE){
temp = 1;
}else if(cson_typeof(jo_tmp) == CSON_FALSE){
temp = 0;
}else if(cson_typeof(jo_tmp) == CSON_REAL){
double tempDouble = cson_real_value(jo_tmp);
if(tempDouble > LLONG_MAX || tempDouble < LLONG_MIN){
return ERR_OVERFLOW;
}else{
temp = tempDouble;
}
}else{
return ERR_ARGS;
}
return convertInteger(temp, size, i);
}
int convertInteger(long long val, int size, integer_val_t* i){
int ret = checkInteger(val, size);
if(ret != ERR_NONE) return ret;
/* avoid error on big endian */
if(size == sizeof(char)){
i->c = val;
}else if(size == sizeof(short)){
i->s = val;
}else if(size == sizeof(int)){
i->i = val;
}else{
i->l = val;
}
return ERR_NONE;
}
int checkInteger(long long val, int size){
if(size != sizeof(char) &&
size != sizeof(short) &&
size != sizeof(int) &&
size != sizeof(long long)){
return ERR_OVERFLOW;
}
if(size == sizeof(char) && (val > CHAR_MAX || val < CHAR_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(short) && (val > SHRT_MAX || val < SHRT_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(int) && (val > INT_MAX || val < INT_MIN)){
return ERR_OVERFLOW;
}else{
}
return ERR_NONE;
}

2
src/cson_reflect.c
View File

@ -95,7 +95,7 @@ void csonLoopProperty(void* pData, const reflect_item_t* tbl, loop_func_t func)
}
long long size = getIntegerValueFromPointer(ptr, tbl[countIndex].size);
for (int j = 0; j < size; j++) {
for (long long j = 0; j < size; j++) {
csonLoopProperty(*((char**)pProperty) + j * tbl[i].arraySize, tbl[i].reflect_tbl, func);
}
} else if (tbl[i].type == CSON_OBJECT) {

83
src/cson_util.c
View File

@ -3,89 +3,6 @@
#include "limits.h"
#include "stdio.h"
int getIntegerValue(cson_t jo_tmp, int size, integer_val_t* i){
long long temp;
if(size != sizeof(char) &&
size != sizeof(short) &&
size != sizeof(int) &&
size != sizeof(long long)){
return ERR_OVERFLOW;
}
if(cson_typeof(jo_tmp) == CSON_INTEGER){
temp = cson_integer_value(jo_tmp);
}else if(cson_typeof(jo_tmp) == CSON_TRUE){
temp = 1;
}else if(cson_typeof(jo_tmp) == CSON_FALSE){
temp = 0;
}else if(cson_typeof(jo_tmp) == CSON_REAL){
double tempDouble = cson_real_value(jo_tmp);
if(tempDouble > LLONG_MAX || tempDouble < LLONG_MIN){
return ERR_OVERFLOW;
}else{
temp = tempDouble;
}
}else{
return ERR_ARGS;
}
if(size == sizeof(char) && (temp > CHAR_MAX || temp < CHAR_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(short) && (temp > SHRT_MAX || temp < SHRT_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(int) && (temp > INT_MAX || temp < INT_MIN)){
return ERR_OVERFLOW;
}else{
}
/* avoid error on big endian */
if(size == sizeof(char)){
i->c = temp;
}else if(size == sizeof(short)){
i->s = temp;
}else if(size == sizeof(int)){
i->i = temp;
}else{
i->l = temp;
}
return ERR_NONE;
}
int checkIntegerValue(long long val, int size, integer_val_t* i){
if(size != sizeof(char) &&
size != sizeof(short) &&
size != sizeof(int) &&
size != sizeof(long long)){
return ERR_OVERFLOW;
}
if(size == sizeof(char) && (val > CHAR_MAX || val < CHAR_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(short) && (val > SHRT_MAX || val < SHRT_MIN)){
return ERR_OVERFLOW;
}else if(size == sizeof(int) && (val > INT_MAX || val < INT_MIN)){
return ERR_OVERFLOW;
}else{
}
/* avoid error on big endian */
if(size == sizeof(char)){
i->c = val;
}else if(size == sizeof(short)){
i->s = val;
}else if(size == sizeof(int)){
i->i = val;
}else{
i->l = val;
}
return ERR_NONE;
}
long long getIntegerValueFromPointer(void* ptr, int size){
long long ret = 0;