diff options
Diffstat (limited to 'src/modules/json/JSONMemory.h')
| -rw-r--r-- | src/modules/json/JSONMemory.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/src/modules/json/JSONMemory.h b/src/modules/json/JSONMemory.h deleted file mode 100644 index 32e8c3f4ef..0000000000 --- a/src/modules/json/JSONMemory.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef JSON_MEMORY_H
-#define JSON_MEMORY_H
-
-#include <cstdlib> //for malloc, realloc, and free
-#include <cstring> //for memmove
-#include "JSONOptions.h"
-#include "JSONDebug.h"
-
-#if defined(JSON_DEBUG) || defined(JSON_SAFE)
- #define JSON_FREE_PASSTYPE &
-#else
- #define JSON_FREE_PASSTYPE
-#endif
-
-#ifdef JSON_MEMORY_CALLBACKS
- class JSONMemory {
- public:
- static void * json_malloc(size_t siz);
- static void * json_realloc(void * ptr, size_t siz);
- static void json_free(void * ptr);
- static void registerMemoryCallbacks(json_malloc_t mal, json_realloc_t real, json_free_t fre);
- };
-
- template <typename T> static inline T * json_malloc(size_t count){
- return (T *)JSONMemory::json_malloc(sizeof(T) * count);
- }
-
- template <typename T> static inline T * json_realloc(T * ptr, size_t count){
- return (T *)JSONMemory::json_realloc(ptr, sizeof(T) * count);
- }
-
- template <typename T> static inline void libjson_free(T * JSON_FREE_PASSTYPE ptr){
- JSONMemory::json_free(ptr);
- #if defined(JSON_DEBUG) || defined(JSON_SAFE) //in debug or safe mode, set the pointer to 0 so that it can't be used again
- ptr = 0;
- #endif
- }
-#else
- template <typename T>
- static inline T * json_malloc(size_t count){
- #ifdef JSON_DEBUG //in debug mode, see if the malloc was successful
- void * result = malloc(count * sizeof(T));
- JSON_ASSERT(result, JSON_TEXT("out of memory"));
- #ifdef JSON_NULL_MEMORY
- memset(result, '\0', count * sizeof(T));
- #endif
- return (T *)result;
- #else
- return (T *)malloc(count * sizeof(T));
- #endif
- }
-
- template <typename T>
- static inline void libjson_free(T * JSON_FREE_PASSTYPE ptr){
- free(ptr);
- #if defined(JSON_DEBUG) || defined(JSON_SAFE) //in debug or safe mode, set the pointer to 0 so that it can't be used again
- ptr = 0;
- #endif
- }
-
- template <typename T>
- static inline T * json_realloc(T * ptr, size_t count){
- #ifdef JSON_DEBUG //in debug mode, check the results of realloc to be sure it was successful
- void * result = realloc(ptr, count * sizeof(T));
- JSON_ASSERT(result, JSON_TEXT("out of memory"));
- #ifdef JSON_NULL_MEMORY
- memset(result, '\0', count * sizeof(T));
- #endif
- return (T *)result;
- #else
- return (T *)realloc(ptr, count * sizeof(T));
- #endif
- }
-#endif
-
-#ifdef JSON_MEMORY_MANAGE
- #include <map>
- class JSONNode;
- struct auto_expand {
- auto_expand(void) : mymap() {}
- ~auto_expand(void){ purge(); }
- void purge(void);
- inline void clear(void){ purge(); mymap.clear(); }
- inline void * insert(void * ptr){ mymap[ptr] = ptr; return ptr; }
- inline void remove(void * ptr){
- std::map<void *, void *>::iterator i = mymap.find(ptr);
- JSON_ASSERT(i != mymap.end(), JSON_TEXT("Removing a non-managed item"));
- mymap.erase(i);
- }
- std::map<void *, void *> mymap;
- };
-
- struct auto_expand_node {
- auto_expand_node(void) : mymap() {}
- ~auto_expand_node(void){ purge(); }
- void purge(void);
- inline void clear(void){ purge(); mymap.clear(); }
- inline JSONNode * insert(JSONNode * ptr){ mymap[ptr] = ptr; return ptr; }
- inline void remove(void * ptr){
- std::map<void *, JSONNode *>::iterator i = mymap.find(ptr);
- if(i != mymap.end()) mymap.erase(i);
- }
- std::map<void *, JSONNode *> mymap;
- };
-#endif
-
-//The C++ way, use an self-deleting pointer and let the optimizer decide when it gets destroyed
-template <typename T>
-class json_auto {
- public:
- json_auto(void) : ptr(0){}
- json_auto(size_t count) : ptr(json_malloc<T>(count)) {}
- ~json_auto(void){
- libjson_free<T>(ptr);
- }
- void set(T * p){
- ptr = p;
- }
- T * ptr;
- private:
- json_auto(const json_auto &);
- json_auto & operator = (const json_auto &);
-};
-
-//Clears a string, if required, frees the memory
-static inline void clearString(json_string & str){
- #ifdef JSON_LESS_MEMORY
- json_string().swap(str);
- #else
- str.clear();
- #endif
-}
-
-#endif
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