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add dictionary conversion functions

This commit is contained in:
Yuichi Nishiwaki 2014-09-13 16:44:27 +09:00
parent e60841a879
commit 8ed3c835ea
1 changed files with 112 additions and 16 deletions
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128
dict.c
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@ -65,7 +65,7 @@ pic_dict_del(pic_state *pic, struct pic_dict *dict, pic_sym key)
}
static pic_value
pic_dict_dict(pic_state *pic)
pic_dict_make_dictionary(pic_state *pic)
{
struct pic_dict *dict;
@ -77,7 +77,26 @@ pic_dict_dict(pic_state *pic)
}
static pic_value
pic_dict_dict_p(pic_state *pic)
pic_dict_dictionary(pic_state *pic)
{
struct pic_dict *dict;
pic_value *argv;
size_t argc, i;
pic_get_args(pic, "*", &argc, &argv);
dict = pic_make_dict(pic);
for (i = 0; i < argc; i += 2) {
pic_assert_type(pic, argv[i], sym);
pic_dict_set(pic, dict, pic_sym(argv[i]), argv[i+1]);
}
return pic_obj_value(dict);
}
static pic_value
pic_dict_dictionary_p(pic_state *pic)
{
pic_value obj;
@ -87,7 +106,7 @@ pic_dict_dict_p(pic_state *pic)
}
static pic_value
pic_dict_dict_ref(pic_state *pic)
pic_dict_dictionary_ref(pic_state *pic)
{
struct pic_dict *dict;
pic_sym key;
@ -102,7 +121,7 @@ pic_dict_dict_ref(pic_state *pic)
}
static pic_value
pic_dict_dict_set(pic_state *pic)
pic_dict_dictionary_set(pic_state *pic)
{
struct pic_dict *dict;
pic_sym key;
@ -116,7 +135,7 @@ pic_dict_dict_set(pic_state *pic)
}
static pic_value
pic_dict_dict_del(pic_state *pic)
pic_dict_dictionary_del(pic_state *pic)
{
struct pic_dict *dict;
pic_sym key;
@ -129,7 +148,7 @@ pic_dict_dict_del(pic_state *pic)
}
static pic_value
pic_dict_dict_size(pic_state *pic)
pic_dict_dictionary_size(pic_state *pic)
{
struct pic_dict *dict;
@ -139,7 +158,7 @@ pic_dict_dict_size(pic_state *pic)
}
static pic_value
pic_dict_dict_map(pic_state *pic)
pic_dict_dictionary_map(pic_state *pic)
{
struct pic_proc *proc;
struct pic_dict *dict;
@ -158,7 +177,7 @@ pic_dict_dict_map(pic_state *pic)
}
static pic_value
pic_dict_dict_for_each(pic_state *pic)
pic_dict_dictionary_for_each(pic_state *pic)
{
struct pic_proc *proc;
struct pic_dict *dict;
@ -180,15 +199,92 @@ pic_dict_dict_for_each(pic_state *pic)
return pic_none_value();
}
static pic_value
pic_dict_dictionary_to_alist(pic_state *pic)
{
struct pic_dict *dict;
pic_value item, alist = pic_nil_value();
xh_iter it;
pic_get_args(pic, "d", &dict);
xh_begin(&it, &dict->hash);
while (xh_next(&it)) {
item = pic_cons(pic, pic_sym_value(xh_key(it.e, pic_sym)), xh_val(it.e, pic_value));
pic_push(pic, item, alist);
}
return pic_reverse(pic, alist);
}
static pic_value
pic_dict_alist_to_dictionary(pic_state *pic)
{
struct pic_dict *dict;
pic_value alist, e;
pic_get_args(pic, "o", &alist);
dict = pic_make_dict(pic);
pic_for_each (e, pic_reverse(pic, alist)) {
pic_assert_type(pic, pic_car(pic, e), sym);
pic_dict_set(pic, dict, pic_sym(pic_car(pic, e)), pic_cdr(pic, e));
}
return pic_obj_value(dict);
}
static pic_value
pic_dict_dictionary_to_plist(pic_state *pic)
{
struct pic_dict *dict;
pic_value plist = pic_nil_value();
xh_iter it;
pic_get_args(pic, "d", &dict);
xh_begin(&it, &dict->hash);
while (xh_next(&it)) {
pic_push(pic, xh_val(it.e, pic_value), plist);
pic_push(pic, pic_sym_value(xh_key(it.e, pic_sym)), plist);
}
return pic_reverse(pic, plist);
}
static pic_value
pic_dict_plist_to_dictionary(pic_state *pic)
{
struct pic_dict *dict;
pic_value plist, e;
pic_get_args(pic, "o", &plist);
dict = pic_make_dict(pic);
for (e = pic_reverse(pic, plist); ! pic_nil_p(e); e = pic_cddr(pic, e)) {
pic_assert_type(pic, pic_car(pic, e), sym);
pic_dict_set(pic, dict, pic_sym(pic_car(pic, e)), pic_cadr(pic, e));
}
return pic_obj_value(dict);
}
void
pic_init_dict(pic_state *pic)
{
pic_defun(pic, "make-dictionary", pic_dict_dict);
pic_defun(pic, "dictionary?", pic_dict_dict_p);
pic_defun(pic, "dictionary-ref", pic_dict_dict_ref);
pic_defun(pic, "dictionary-set!", pic_dict_dict_set);
pic_defun(pic, "dictionary-delete", pic_dict_dict_del);
pic_defun(pic, "dictionary-size", pic_dict_dict_size);
pic_defun(pic, "dictionary-map", pic_dict_dict_map);
pic_defun(pic, "dictionary-for-each", pic_dict_dict_for_each);
pic_defun(pic, "make-dictionary", pic_dict_make_dictionary);
pic_defun(pic, "dictionary?", pic_dict_dictionary_p);
pic_defun(pic, "dictionary", pic_dict_dictionary);
pic_defun(pic, "dictionary-ref", pic_dict_dictionary_ref);
pic_defun(pic, "dictionary-set!", pic_dict_dictionary_set);
pic_defun(pic, "dictionary-delete", pic_dict_dictionary_del);
pic_defun(pic, "dictionary-size", pic_dict_dictionary_size);
pic_defun(pic, "dictionary-map", pic_dict_dictionary_map);
pic_defun(pic, "dictionary-for-each", pic_dict_dictionary_for_each);
pic_defun(pic, "dictionary->alist", pic_dict_dictionary_to_alist);
pic_defun(pic, "alist->dictionary", pic_dict_alist_to_dictionary);
pic_defun(pic, "dictionary->plist", pic_dict_dictionary_to_plist);
pic_defun(pic, "plist->dictionary", pic_dict_plist_to_dictionary);
}