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2000-02-29
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@629 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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parent
0c123a83f0
commit
4890f3a684
20 changed files with 243 additions and 136 deletions
50
array.c
50
array.c
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@ -167,33 +167,42 @@ rb_ary_s_new(argc, argv, klass)
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VALUE *argv;
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VALUE klass;
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{
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long len = 0;
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VALUE size, val;
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NEWOBJ(ary, struct RArray);
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VALUE ary = rb_ary_new();
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OBJSETUP(ary, klass, T_ARRAY);
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rb_obj_call_init(ary, argc, argv);
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return ary;
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}
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static VALUE
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rb_ary_initialize(argc, argv, ary)
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int argc;
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VALUE *argv;
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VALUE ary;
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{
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long len;
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VALUE size, val;
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ary->len = 0;
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ary->ptr = 0;
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if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
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ary->capa = ARY_DEFAULT_SIZE;
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return ary;
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}
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else {
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long capa = NUM2LONG(size);
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if (capa < 0) {
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rb_raise(rb_eArgError, "negative array size");
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}
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if (capa > 0 && capa*sizeof(VALUE) <= 0) {
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rb_raise(rb_eArgError, "array size too big");
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}
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ary->capa = capa;
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len = capa;
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rb_ary_modify(ary);
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len = NUM2LONG(size);
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if (len < 0) {
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rb_raise(rb_eArgError, "negative array size");
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}
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ary->ptr = ALLOC_N(VALUE, ary->capa);
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memfill(ary->ptr, len, val);
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ary->len = len;
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if (len > 0 && len*sizeof(VALUE) <= 0) {
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rb_raise(rb_eArgError, "array size too big");
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}
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if (len > RARRAY(ary)->capa) {
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RARRAY(ary)->capa = len;
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REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
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}
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memfill(RARRAY(ary)->ptr, len, val);
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RARRAY(ary)->len = len;
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return (VALUE)ary;
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return ary;
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}
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static VALUE
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@ -1544,6 +1553,7 @@ Init_Array()
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rb_define_singleton_method(rb_cArray, "new", rb_ary_s_new, -1);
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rb_define_singleton_method(rb_cArray, "[]", rb_ary_s_create, -1);
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rb_define_method(rb_cArray, "initialize", rb_ary_initialize, -1);
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rb_define_method(rb_cArray, "to_s", rb_ary_to_s, 0);
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rb_define_method(rb_cArray, "inspect", rb_ary_inspect, 0);
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rb_define_method(rb_cArray, "to_a", rb_ary_to_a, 0);
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