Esempio n. 1
0
scheme_tree
bib_upcase_first (scheme_tree st) {
  tree t= simplify_correct (scheme_tree_to_tree (st));
  char* ch= bib_first_char (t);
  if (ch != 0) *ch= upcase (*ch);
  return tree_to_scheme_tree (t); 
}
Esempio n. 2
0
static string
get_prompt (scheme_tree p, int i) {
  if (is_atomic (p[i]) && is_quoted (p[i]->label))
    return translate (scm_unquote (p[i]->label));
  else if (is_tuple (p[i]) && N(p[i])>0) {
    if (is_atomic (p[i][0]) && is_quoted (p[i][0]->label))
      return translate (scm_unquote (p[i][0]->label));
    return translate (scheme_tree_to_tree (p[i][0]));
  }
  return translate ("Input:");
}
Esempio n. 3
0
scheme_tree
bib_add_period (scheme_tree st) {
  tree t= simplify_correct (scheme_tree_to_tree (st));
  char* ch= bib_last_char (t);
  if (ch == 0) return tree_to_scheme_tree (t);
  if (*ch == ',' || *ch == ';') {
    *ch= '.';
    return tree_to_scheme_tree (t);
  }
  else if (*ch != '!' && *ch != '?' && *ch != '.') {
    tree res (CONCAT);
    res << t;
    res << ".";
    return tree_to_scheme_tree (res);
  }
  else return tree_to_scheme_tree (t);
}
Esempio n. 4
0
scheme_tree
bib_default_upcase_first (scheme_tree st) {
  tree t= simplify_correct (scheme_tree_to_tree (st));
  bib_change_case (t, 0);
  return tree_to_scheme_tree (t); 
}
Esempio n. 5
0
scheme_tree
bib_default_preserve_case (scheme_tree st) {
  tree t= simplify_correct (scheme_tree_to_tree (st));
  return tree_to_scheme_tree (t); 
}
Esempio n. 6
0
scheme_tree
bib_upcase (scheme_tree st) {
  tree t= simplify_correct (scheme_tree_to_tree (st));
  bib_change_case (t, upcase_all);
  return tree_to_scheme_tree (t); 
}