Linkage linkage_create(int k, Sentence sent, Parse_Options opts) {
Linkage linkage;
assert((k < sent->num_linkages_post_processed) && (k >= 0), "index out of range");
/* Using exalloc since this is external to the parser itself. */
linkage = (Linkage) exalloc(sizeof(struct Linkage_s));
linkage->num_words = sent->length;
linkage->word = (char **) exalloc(linkage->num_words*sizeof(char *));
linkage->current = 0;
linkage->num_sublinkages=0;
linkage->sublinkage = NULL;
linkage->unionized = FALSE;
linkage->sent = sent;
linkage->opts = opts;
linkage->info = sent->link_info[k];
extract_links(sent->link_info[k].index, sent->null_count, sent->parse_info);
compute_chosen_words(sent, linkage);
if (set_has_fat_down(sent)) {
extract_fat_linkage(sent, opts, linkage);
}
else {
extract_thin_linkage(sent, opts, linkage);
}
if (sent->dict->postprocessor != NULL) {
linkage_post_process(linkage, sent->dict->postprocessor);
}
return linkage;
}
static char * print_flat_constituents(con_context_t *ctxt, Linkage linkage)
{
int num_words;
Sentence sent;
Postprocessor * pp;
int s, numcon_total, numcon_subl, num_subl;
char * q;
sent = linkage_get_sentence(linkage);
ctxt->phrase_ss = string_set_create();
pp = linkage->sent->dict->constituent_pp;
numcon_total = 0;
count_words_used(ctxt, linkage);
num_subl = linkage->num_sublinkages;
if(num_subl > MAXSUBL) {
num_subl=MAXSUBL;
if(verbosity>=2) printf("Number of sublinkages exceeds maximum: only considering first %d sublinkages\n", MAXSUBL);
}
if(linkage->unionized==1 && num_subl>1) num_subl--;
for (s=0; s<num_subl; s++) {
linkage_set_current_sublinkage(linkage, s);
linkage_post_process(linkage, pp);
num_words = linkage_get_num_words(linkage);
generate_misc_word_info(ctxt, linkage);
numcon_subl = read_constituents_from_domains(ctxt, linkage, numcon_total, s);
numcon_total = numcon_total + numcon_subl;
}
numcon_total = merge_constituents(ctxt, linkage, numcon_total);
numcon_total = last_minute_fixes(ctxt, linkage, numcon_total);
q = exprint_constituent_structure(ctxt, linkage, numcon_total);
string_set_delete(ctxt->phrase_ss);
ctxt->phrase_ss = NULL;
return q;
}