*/
#include <ruby.h>
+#include <st.h>
#include <stdbool.h>
#include <ctype.h>
#include <assert.h>
#include "vcedit.h"
-typedef struct {
- vcedit_state *state;
-
- VALUE items;
-} RbVorbisComments;
-
static ID id_casecmp, id_replace, id_compare;
void
comments_init (VALUE self, vcedit_state *state)
{
- RbVorbisComments *o;
+ VALUE items;
vorbis_comment *vc;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
+ vc = vcedit_comments (state);
- o->state = state;
- vcedit_state_ref (state);
-
- vc = vcedit_comments (o->state);
-
- o->items = rb_ary_new2 (vc->comments);
+ items = rb_ary_new2 (vc->comments);
+ rb_iv_set (self, "items", items);
for (i = 0; i < vc->comments; i++) {
VALUE k, v, pair;
pair = rb_ary_new3 (2, k, v);
OBJ_FREEZE (pair);
- rb_ary_store (o->items, i, pair);
+ rb_ary_store (items, i, pair);
}
-
- rb_iv_set (self, "@items", o->items);
}
void
-comments_sync (VALUE self)
+comments_sync (VALUE self, vcedit_state *state)
{
- RbVorbisComments *o;
vorbis_comment *vc;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- vc = vcedit_comments (o->state);
+ vc = vcedit_comments (state);
vorbis_comment_clear (vc);
vorbis_comment_init (vc);
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
}
}
-static void
-c_mark (RbVorbisComments *o)
-{
- rb_gc_mark (o->items);
-}
-
-static void
-c_free (RbVorbisComments *o)
-{
- vcedit_state_unref (o->state);
-
- ruby_xfree (o);
-}
-
-static VALUE
-c_alloc (VALUE klass)
-{
- RbVorbisComments *o;
-
- return Data_Make_Struct (klass, RbVorbisComments, c_mark, c_free, o);
-}
-
/*
* call-seq:
* object.inspect -> string
c_inspect (VALUE self)
{
VALUE ret;
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
ret = rb_str_buf_new (128);
rb_str_buf_cat (ret, "{", 1);
static VALUE
c_clear (VALUE self)
{
- RbVorbisComments *o;
-
- Data_Get_Struct (self, RbVorbisComments, o);
-
- rb_ary_clear (o->items);
+ rb_ary_clear (rb_iv_get (self, "items"));
return self;
}
c_delete (VALUE self, VALUE key)
{
VALUE ret = Qnil;
- RbVorbisComments *o;
struct RArray *items;
int i, pos = -1;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
}
if (pos != -1)
- rb_ary_delete_at (o->items, pos);
+ rb_ary_delete_at (rb_iv_get (self, "items"), pos);
return ret;
}
c_keys (VALUE self)
{
VALUE ret;
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
ret = rb_ary_new2 (items->len);
for (i = 0; i < items->len; i++) {
c_values (VALUE self)
{
VALUE ret;
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
ret = rb_ary_new2 (items->len);
for (i = 0; i < items->len; i++) {
static VALUE
c_length (VALUE self)
{
- RbVorbisComments *o;
+ struct RArray *items;
- Data_Get_Struct (self, RbVorbisComments, o);
+ items = RARRAY (rb_iv_get (self, "items"));
- return LONG2NUM (RARRAY (o->items)->len);
+ return LONG2NUM (items->len);
}
/*
static VALUE
c_get_empty (VALUE self)
{
- RbVorbisComments *o;
+ struct RArray *items;
- Data_Get_Struct (self, RbVorbisComments, o);
+ items = RARRAY (rb_iv_get (self, "items"));
- return !RARRAY(o->items)->len;
+ return items->len ? Qfalse : Qtrue;
}
/*
static VALUE
c_aref (VALUE self, VALUE key)
{
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
c_aset (VALUE self, VALUE key, VALUE value)
{
VALUE tmp;
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
tmp = rb_ary_new3 (2, rb_str_dup_frozen (key), value);
OBJ_FREEZE (tmp);
- rb_ary_push (o->items, tmp);
+ rb_ary_push (rb_iv_get (self, "items"), tmp);
return value;
}
static VALUE
c_has_key (VALUE self, VALUE key)
{
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
return Qfalse;
}
+static int
+merge_cb (VALUE key, VALUE value, VALUE self)
+{
+ c_aset (self, key, value);
+
+ return ST_CONTINUE;
+}
+
+/*
+ * call-seq:
+ * object.merge!(hash) -> object
+ *
+ * Adds the key-value pairs from *hash* to *object*, overwriting existing
+ * values if a key already existed in *object*.
+ */
+static VALUE
+c_merge (VALUE self, VALUE hash)
+{
+ Check_Type (hash, T_HASH);
+
+ rb_hash_foreach (hash, merge_cb, self);
+
+ return self;
+}
+
/*
* call-seq:
* object <=> other -> -1, 0 or 1
static VALUE
c_compare (VALUE self, VALUE other)
{
- RbVorbisComments *o, *o2;
struct RArray *a, *b;
int i, j;
if (rb_obj_is_kind_of (other, CLASS_OF (self)) != Qtrue)
rb_raise (rb_eArgError, "invalid argument");
- Data_Get_Struct (self, RbVorbisComments, o);
- Data_Get_Struct (other, RbVorbisComments, o2);
-
- a = RARRAY (o->items);
- b = RARRAY (o2->items);
+ a = RARRAY (rb_iv_get (self, "items"));
+ b = RARRAY (rb_iv_get (other, "items"));
if (a->len < b->len)
return -1;
static VALUE
c_each (VALUE self)
{
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
static VALUE
c_each_key (VALUE self)
{
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
static VALUE
c_each_value (VALUE self)
{
- RbVorbisComments *o;
struct RArray *items;
int i;
- Data_Get_Struct (self, RbVorbisComments, o);
-
- items = RARRAY (o->items);
+ items = RARRAY (rb_iv_get (self, "items"));
for (i = 0; i < items->len; i++) {
struct RArray *pair = RARRAY (items->ptr[i]);
c = rb_define_class_under (mVorbis, "Comments", rb_cObject);
- rb_define_alloc_func (c, c_alloc);
-
rb_define_method (c, "inspect", c_inspect, 0);
rb_define_method (c, "clear", c_clear, 0);
rb_define_method (c, "delete", c_delete, 1);
rb_define_method (c, "empty?", c_get_empty, 0);
rb_define_method (c, "keys", c_keys, 0);
rb_define_method (c, "values", c_values, 0);
+ rb_define_method (c, "merge!", c_merge, 1);
rb_include_module (c, rb_mComparable);
rb_define_method (c, "<=>", c_compare, 1);
projects / ruby-vorbistagger.git / blobdiff