rc_t AgrepDPMake( DPParams **self, AgrepFlags mode, const char *pattern )
{
rc_t rc = 0;
if( (*self = malloc(sizeof(**self))) == NULL ) {
rc = RC(rcText, rcString, rcSearching, rcMemory, rcExhausted);
} else {
int32_t i;
(*self)->mode = mode;
(*self)->pattern = strdup(pattern);
(*self)->plen = strlen(pattern);
(*self)->rpattern = malloc((*self)->plen + 1);
if( (*self)->pattern == NULL || (*self)->pattern == NULL ) {
rc = RC(rcText, rcString, rcSearching, rcMemory, rcExhausted);
} else if( mode & AGREP_MODE_ASCII ) {
if( mode & AGREP_IGNORE_CASE ) {
for(i = 0; i < (*self)->plen; i++) {
(*self)->pattern[i] = tolower((*self)->pattern[i]);
}
}
}
}
if( rc != 0 ) {
AgrepDPFree(*self);
} else {
reverse_string((*self)->pattern, (*self)->plen, (*self)->rpattern);
}
return rc;
}
LIB_EXPORT void CC AgrepWhack( AgrepParams *self )
{
if( self != NULL ) {
if( self->wu ) {
AgrepWuFree(self->wu);
}
if( self->myers ) {
AgrepMyersFree(self->myers);
}
if( self->myersunltd ) {
MyersUnlimitedFree(self->myersunltd);
}
if( self->dp ) {
AgrepDPFree(self->dp);
}
free(self);
}
}
