int main(int argc, char * argv[]){
MemoryChunk* chunk;
chunk = new MemoryChunk();
int i = 12;
chunk->set_content(0, &i, sizeof(int));
int * p = (int *)chunk->begin();
assert(chunk->size() == sizeof(int));
std::cout<<*p<<std::endl;
std::cout<<chunk->capacity()<<std::endl;
p = & i;
chunk->set_chunk(p, sizeof(int), NULL);
short t = 5;
chunk->set_content(sizeof(int), &t, sizeof(short));
assert( sizeof(int) + sizeof(short) == chunk->size());
std::cout<<chunk->capacity()<<std::endl;
p = (int *)chunk->begin();
short * p2 =(short *)(((char *) (chunk->begin())) + sizeof(int));
std::cout<<*p<<'\t'<<*p2<<std::endl;
chunk->set_content(sizeof(int) + sizeof(short), &t, sizeof(short));
assert( sizeof(int) + (sizeof(short) << 1) == chunk->size());
std::cout<<chunk->capacity()<<std::endl;
p = (int *)chunk->begin();
p2 =(short *)(((char *) (chunk->begin())) + sizeof(int));
std::cout<<*p<<'\t'<<*p2<<'\t'<<*(p2 + 1)<<std::endl;
chunk->set_size(sizeof(int) + sizeof(short) *3);
p = (int *)chunk->begin();
p2 =(short *)(((char *) (chunk->begin())) + sizeof(int));
chunk->set_content(0, &i, sizeof(int));
*(p2+2) = 3;
std::cout<<*p<<'\t'<<*p2<<'\t'<<*(p2 + 1)<<'\t'<<*(p2+2)<<std::endl;
int m = 10;
chunk->set_chunk(&m, sizeof(int), NULL);
int n = 12;
chunk->insert_content(sizeof(int), &n, sizeof(int));
n = 11;
chunk->insert_content(sizeof(int), &n, sizeof(int));
int * p3 = (int *)chunk->begin();
std::cout<<*p3<<'\t'<<*(p3+1)<<'\t'<<*(p3+2)<<std::endl;
chunk->remove_content(sizeof(int), sizeof(int));
std::cout<<*p3<<'\t'<<*(p3+1)<<std::endl;
int tmp;
assert(chunk->get_content(sizeof(int), &tmp, sizeof(int)));
std::cout<<tmp<<std::endl;
delete chunk;
const char * filename = "/tmp/version";
const char * version = "0.2.0";
chunk = new MemoryChunk;
bool retval = chunk->load(filename);
if ( !retval ){
std::cerr<<"can't find chunk"<<std::endl;
}else{
if ( memcmp(version, chunk->begin(), strlen(version) + 1) == 0){
std::cout<<"match"<<std::endl;
}
}
chunk->set_content(0, version, strlen(version) + 1);
chunk->save(filename);
retval = chunk->load(filename);
if ( !retval ){
std::cerr<<"can't find chunk"<<std::endl;
}
if ( memcmp(version, chunk->begin(), strlen(version) + 1) == 0){
std::cout<<"match"<<std::endl;
}
return 0;
}
int main(int argc, char * argv[]){
FILE * input = stdin;
const char * bigram_filename = "bigram.db";
PhraseLargeTable phrases;
MemoryChunk * chunk = new MemoryChunk;
bool retval = chunk->load("phrase_index.bin");
if (!retval) {
fprintf(stderr, "open phrase_index.bin failed!\n");
exit(ENOENT);
}
phrases.load(chunk);
FacadePhraseIndex phrase_index;
//gb_char binary file
chunk = new MemoryChunk;
retval = chunk->load("gb_char.bin");
if (!retval) {
fprintf(stderr, "open gb_char.bin failed!\n");
exit(ENOENT);
}
phrase_index.load(1, chunk);
//gbk_char binary file
chunk = new MemoryChunk;
retval = chunk->load("gbk_char.bin");
if (!retval) {
fprintf(stderr, "open gbk_char.bin failed!\n");
exit(ENOENT);
}
phrase_index.load(2, chunk);
Bigram bigram;
retval = bigram.attach(bigram_filename, ATTACH_CREATE|ATTACH_READWRITE);
if (!retval) {
fprintf(stderr, "open %s failed!\n", bigram_filename);
exit(ENOENT);
}
taglib_init();
values = g_ptr_array_new();
required = g_hash_table_new(g_str_hash, g_str_equal);
//enter "\data" line
assert(taglib_add_tag(BEGIN_LINE, "\\data", 0, "model", ""));
ssize_t result = my_getline(input);
if ( result == -1 ) {
fprintf(stderr, "empty file input.\n");
exit(ENODATA);
}
//read "\data" line
if ( !taglib_read(linebuf, line_type, values, required) ) {
fprintf(stderr, "error: interpolation model expected.\n");
exit(ENODATA);
}
assert(line_type == BEGIN_LINE);
char * value = NULL;
assert(g_hash_table_lookup_extended(required, "model", NULL, (gpointer *)&value));
if ( !( strcmp("interpolation", value) == 0 ) ) {
fprintf(stderr, "error: interpolation model expected.\n");
exit(ENODATA);
}
result = my_getline(input);
if ( result != -1 )
parse_body(input, &phrases, &phrase_index, &bigram);
taglib_fini();
chunk = new MemoryChunk;
phrase_index.store(1, chunk);
chunk->save("gb_char.bin");
phrase_index.load(1, chunk);
chunk = new MemoryChunk;
phrase_index.store(2, chunk);
chunk->save("gbk_char.bin");
phrase_index.load(2, chunk);
return 0;
}