int ThesaurusDict::load(const char* filename)
{
m_file = csr_mmap_file(filename,1);
if(!m_file)
return -1; //can not load dict.
csr_offset_t tm_size = csr_mmap_size(m_file);
u1* ptr = (u1*)csr_mmap_map(m_file);
u1* ptr_end = ptr + tm_size;
_csr_thesaurusdict_fileheader* head_ = (_csr_thesaurusdict_fileheader*)ptr;
if(strncmp(head_->mg,thdt_head_mgc,4) == 0) {
if(head_->version == 1) {
ptr += sizeof(_csr_thesaurusdict_fileheader);
if(ptr >= ptr_end) return -4; //file broken
m_da.clear();
m_da.set_array(ptr,head_->darts_size);
ptr += m_da.unit_size()*head_->darts_size;
if(ptr >= ptr_end) return -4; //file broken.
m_stringpool = ptr;
ptr += head_->pool_size;
if(ptr > ptr_end) return -4; //file broken.
}else{
return -2;
}
}else
return -3; //bad format
return 0;
}
int SynonymsDict::load(const char* filename)
{
m_file = csr_mmap_file(filename,0);
if(!m_file)
return -1; //can not load dict.
csr_offset_t tm_size = csr_mmap_size(m_file);
u1* ptr = (u1*)csr_mmap_map(m_file);
u1* ptr_end = ptr + tm_size;
_csr_synonymsdict_fileheader* head_ = (_csr_synonymsdict_fileheader*)ptr;
if(strncmp(head_->mg,head_mgc,4) == 0) {
if(head_->version == 1) {
ptr += sizeof(_csr_synonymsdict_fileheader);
if(ptr >= ptr_end) return -4; //file broken.
array_ = (_csr_sybarray_trie*)ptr;
ptr += sizeof(_csr_sybarray_trie)* head_->darts_size;
if(ptr >= ptr_end) return -4; //file broken.
string_pool = (char*)ptr;
ptr += sizeof(char)*head_->pool_size;
if(ptr > ptr_end) return -4; //file broken.
}else{
return -2; //unsupported version.
}
}else
return -3; //bad format
return 0;
}
