Code cleanup.

[ruby-eet.git] / ext / ext.c

diff --git a/ext/ext.c b/ext/ext.c
index a734dfad6da6370ae878b0b82b3903dca2f6356a..aa69823ece8360281edbad9683b03882946ae4d8 100644 (file)
--- a/ext/ext.c
+++ b/ext/ext.c
@@ -1,5 +1,5 @@
 /*
- * $Id: ext.c 49 2005-05-30 19:52:36Z tilman $
+ * $Id: ext.c 50 2005-05-30 20:38:34Z tilman $
  *
  * Copyright (c) 2005 Tilman Sauerbeck (tilman at code-monkey de)
  *
@@ -46,7 +46,8 @@
 static VALUE c_close (VALUE self);
 
 static VALUE cStream, cChunk,
-             eEetError, eNameError, ePropError;
+             eEetError, eNameError, ePropError,
+             sym_lossy, sym_level, sym_quality;
 static ID id_include, id_serialize, id_push, id_empty,
           id_to_eet_chunks, id_to_eet_name, id_to_eet_properties,
           id_tag, id_data;
@@ -352,9 +353,9 @@ c_read_image (VALUE self, VALUE key)
                rb_raise (rb_eIOError, "cannot read entry - %s", ckey);
 
        comp = rb_hash_new ();
-       rb_hash_aset (comp, ID2SYM (rb_intern ("lossy")), INT2FIX (lossy));
-       rb_hash_aset (comp, ID2SYM (rb_intern ("level")), INT2FIX (level));
-       rb_hash_aset (comp, ID2SYM (rb_intern ("quality")), INT2FIX (quality));
+       rb_hash_aset (comp, sym_lossy, INT2FIX (lossy));
+       rb_hash_aset (comp, sym_level, INT2FIX (level));
+       rb_hash_aset (comp, sym_quality, INT2FIX (quality));
 
        ret = rb_ary_new3 (5, rb_str_new (data, w * h * 4),
                               INT2FIX (w), INT2FIX (h),
@@ -407,15 +408,15 @@ c_write_image (int argc, VALUE *argv, VALUE self)
        if (!NIL_P (comp)) {
                Check_Type (comp, T_HASH);
 
-               tmp = rb_hash_aref (comp, ID2SYM (rb_intern ("lossy")));
+               tmp = rb_hash_aref (comp, sym_lossy);
                if (!NIL_P (tmp))
                        lossy = FIX2INT (tmp);
 
-               tmp = rb_hash_aref (comp, ID2SYM (rb_intern ("level")));
+               tmp = rb_hash_aref (comp, sym_level);
                if (!NIL_P (tmp))
                        level = FIX2INT (tmp);
 
-               tmp = rb_hash_aref (comp, ID2SYM (rb_intern ("quality")));
+               tmp = rb_hash_aref (comp, sym_quality);
                if (!NIL_P (tmp))
                        quality = FIX2INT (tmp);
        }
@@ -624,4 +625,7 @@ Init_eet_ext ()
        id_to_eet_properties = rb_intern ("to_eet_properties");
        id_tag = rb_intern ("@tag");
        id_data = rb_intern ("@data");
+       sym_lossy = ID2SYM (rb_intern ("lossy"));
+       sym_level = ID2SYM (rb_intern ("level"));
+       sym_quality =  ID2SYM (rb_intern ("quality"));
 }