/*
- * $Id: ext.c 61 2005-06-09 17:33:48Z tilman $
+ * $Id: ext.c 66 2005-06-29 15:42:58Z tilman $
*
* Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
*
static VALUE c_close (VALUE self);
static VALUE cStream, cChunk,
- eEetError, eNameError, ePropError,
+ eEetError, eNameError, ePropError, eStreamError,
+ eBadElementError,
sym_lossy, sym_level, sym_quality, sym_char, sym_short,
sym_long_long, sym_double;
-static ID id_include, id_serialize, id_push, id_keys,
+static ID id_include, id_serialize, id_keys, id_pack,
id_to_eet_chunks, id_to_eet_name, id_to_eet_properties,
id_tag, id_data;
struct RArray *stream;
long i;
- ret = rb_str_new2 ("");
-
stream = RARRAY (self);
if (!stream->len)
- return ret;
+ return rb_str_new2 ("");
+
+ ret = rb_ary_new ();
for (i = 0; i < stream->len; i++) {
- VALUE str = rb_funcall (stream->ptr[i], id_serialize, 0, NULL);
+ VALUE str;
+
+ if (rb_obj_is_kind_of (stream->ptr[i], cChunk) == Qfalse)
+ rb_raise (eBadElementError, "stream member is not a Chunk");
- rb_str_append (ret, str);
+ str = rb_funcall (stream->ptr[i], id_serialize, 0, NULL);
+
+ rb_ary_push (ret, str);
}
- return ret;
+ return rb_ary_join (ret, Qnil);
}
static VALUE
StringValue (tag);
StringValue (data);
- if (rb_funcall (tag, id_include, 1, INT2FIX (0)) == Qtrue) \
+ if (rb_funcall (tag, id_include, 1, INT2FIX (0)) == Qtrue)
rb_raise (rb_eArgError, "tag must not contain binary zeroes");
/* libeet uses a signed 32bit integer to store the
static int
for_each_prop (VALUE tag, VALUE arg, VALUE stream)
{
- VALUE value, type, chunks;
- long len, i;
+ VALUE value, type, tmp;
+ struct RArray *chunks;
+ long i;
if (rb_obj_is_kind_of (arg, rb_cArray) == Qfalse)
rb_raise (ePropError, "hash value is not an array");
return ST_CONTINUE;
type = rb_ary_entry (arg, 1);
- chunks = rb_funcall (value, id_to_eet_chunks, 2, tag, type);
+ tmp = rb_funcall (value, id_to_eet_chunks, 2, tag, type);
- len = RARRAY (chunks)->len;
+ Check_Type (tmp, T_ARRAY);
+ chunks = RARRAY (tmp);
- for (i = 0; i < len; i++)
- rb_funcall (stream, id_push, 1, rb_ary_entry (chunks, i));
+ for (i = 0; i < chunks->len; i++)
+ rb_ary_push (stream, chunks->ptr[i]);
return ST_CONTINUE;
}
cfmt = "q";
args[0] = tag;
- args[1] = rb_funcall (ary, rb_intern ("pack"), 1, rb_str_new2 (cfmt));
+ args[1] = rb_funcall (ary, id_pack, 1, rb_str_new2 (cfmt));
chunk = rb_class_new_instance (2, args, cChunk);
return rb_ary_new3 (1, chunk);
eEetError = rb_define_class_under (m, "EetError", rb_eStandardError);
eNameError = rb_define_class_under (m, "NameError", eEetError);
ePropError = rb_define_class_under (m, "PropertyError", eEetError);
+ eStreamError = rb_define_class_under (m, "StreamError", eEetError);
+ eBadElementError = rb_define_class_under (m, "BadElementError",
+ eStreamError);
id_include = rb_intern ("include?");
id_serialize = rb_intern ("serialize");
- id_push = rb_intern ("push");
id_keys = rb_intern ("keys");
+ id_pack = rb_intern ("pack");
id_to_eet_chunks = rb_intern ("to_eet_chunks");
id_to_eet_name = rb_intern ("to_eet_name");
id_to_eet_properties = rb_intern ("to_eet_properties");