segrules.cpp
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#include "SegrulesDeserializer.hpp"
#include "segrules.hpp"
#include "../fsa/fsa.hpp"
#include "../fsa/const.hpp"
using namespace std;
static inline uint32_t deserializeUint32(const unsigned char*& ptr) {
uint32_t res = *reinterpret_cast<const uint32_t*>(ptr);
res = htonl(res);
ptr += 4;
return res;
}
static inline string deserializeString(const unsigned char*& ptr) {
string res(reinterpret_cast<const char*>(ptr));
ptr += res.length() + 1;
return res;
}
static inline const unsigned char* getFSAsMapPtr(const unsigned char* ptr) {
const unsigned char* additionalDataPtr = ptr
+ FSA_DATA_OFFSET
+ ntohl(*reinterpret_cast<const uint32_t*>(ptr + FSA_DATA_SIZE_OFFSET));
return additionalDataPtr + deserializeUint32(additionalDataPtr) + 4;
}
static inline SegrulesOptions deserializeOptions(const unsigned char*& ptr) {
SegrulesOptions res;
res["aggl"] = deserializeString(ptr);
res["praet"] = deserializeString(ptr);
return res;
}
static inline SegrulesFSA* deserializeFSA(const unsigned char*& ptr) {
uint32_t fsaSize = deserializeUint32(ptr);
// static SegrulesDeserializer deserializer;
SegrulesFSA* res = new SegrulesFSA(ptr);
ptr += fsaSize;
return res;
}
map<SegrulesOptions, SegrulesFSA*> createSegrulesFSAsMap(const unsigned char* analyzerPtr) {
map<SegrulesOptions, SegrulesFSA*> res;
const unsigned char* fsasMapPtr = getFSAsMapPtr(analyzerPtr);
const unsigned char* currPtr = fsasMapPtr;
unsigned char fsasNum = *currPtr;
currPtr++;
for (unsigned char i = 0; i < fsasNum; i++) {
SegrulesOptions options = deserializeOptions(currPtr);
SegrulesFSA* fsa = deserializeFSA(currPtr);
res[options] = fsa;
}
return res;
}