Class: MessagePack::Factory
- Inherits:
-
Object
- Object
- MessagePack::Factory
- Defined in:
- lib/msgpack/factory.rb,
ext/msgpack/factory_class.c
Defined Under Namespace
Classes: Pool
Instance Method Summary collapse
- #dump(v, *rest) ⇒ Object (also: #pack)
- #dup ⇒ Object
- #freeze ⇒ Object
- #initialize(*args) ⇒ Object constructor
- #load(src, param = nil) ⇒ Object (also: #unpack)
- #packer(*args) ⇒ Object
- #pool(size = 1, **options) ⇒ Object
- #register_type(*args) ⇒ Object
-
#registered_types(selector = :both) ⇒ Object
[ id, class: Class(or nil), packer: arg, unpacker: arg, … ].
- #type_registered?(klass_or_type, selector = :both) ⇒ Boolean
- #unpacker(*args) ⇒ Object
Constructor Details
#initialize(*args) ⇒ Object
97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 |
# File 'ext/msgpack/factory_class.c', line 97
static VALUE Factory_initialize(int argc, VALUE* argv, VALUE self)
{
msgpack_factory_t *fc = Factory_get(self);
msgpack_packer_ext_registry_init(&fc->pkrg);
// fc->ukrg is lazily initialized
fc->has_symbol_ext_type = false;
switch (argc) {
case 0:
break;
default:
// TODO options is not supported yet
rb_raise(rb_eArgError, "wrong number of arguments (%d for 0)", argc);
}
return Qnil;
}
|
Instance Method Details
#dump(v, *rest) ⇒ Object Also known as: pack
74 75 76 77 78 |
# File 'lib/msgpack/factory.rb', line 74 def dump(v, *rest) packer = packer(*rest) packer.write(v) packer.full_pack end |
#dup ⇒ Object
117 118 119 120 121 122 123 124 125 126 127 128 129 130 |
# File 'ext/msgpack/factory_class.c', line 117
static VALUE Factory_dup(VALUE self)
{
VALUE clone = Factory_alloc(rb_obj_class(self));
msgpack_factory_t *fc = Factory_get(self);
msgpack_factory_t *cloned_fc = Factory_get(clone);
cloned_fc->has_symbol_ext_type = fc->has_symbol_ext_type;
cloned_fc->pkrg = fc->pkrg;
msgpack_unpacker_ext_registry_borrow(fc->ukrg, &cloned_fc->ukrg);
msgpack_packer_ext_registry_dup(&fc->pkrg, &cloned_fc->pkrg);
return clone;
}
|
#freeze ⇒ Object
132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 |
# File 'ext/msgpack/factory_class.c', line 132
static VALUE Factory_freeze(VALUE self) {
if(!rb_obj_frozen_p(self)) {
msgpack_factory_t *fc = Factory_get(self);
if (RTEST(fc->pkrg.hash)) {
rb_hash_freeze(fc->pkrg.hash);
if (!RTEST(fc->pkrg.cache)) {
// If the factory is frozen, we can safely share the packer cache between
// all packers. So we eagerly create it now so it's available when #packer
// is called.
fc->pkrg.cache = rb_hash_new();
}
}
rb_obj_freeze(self);
}
return self;
}
|
#load(src, param = nil) ⇒ Object Also known as: unpack
60 61 62 63 64 65 66 67 68 69 70 71 |
# File 'lib/msgpack/factory.rb', line 60 def load(src, param = nil) unpacker = nil if src.is_a? String unpacker = unpacker(param) unpacker.feed(src) else unpacker = unpacker(src, param) end unpacker.full_unpack end |
#packer(*args) ⇒ Object
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 |
# File 'ext/msgpack/factory_class.c', line 152
VALUE MessagePack_Factory_packer(int argc, VALUE* argv, VALUE self)
{
msgpack_factory_t *fc = Factory_get(self);
VALUE packer = MessagePack_Packer_alloc(cMessagePack_Packer);
MessagePack_Packer_initialize(argc, argv, packer);
msgpack_packer_t* pk = MessagePack_Packer_get(packer);
msgpack_packer_ext_registry_destroy(&pk->ext_registry);
msgpack_packer_ext_registry_dup(&fc->pkrg, &pk->ext_registry);
pk->has_bigint_ext_type = fc->has_bigint_ext_type;
pk->has_symbol_ext_type = fc->has_symbol_ext_type;
return packer;
}
|
#pool(size = 1, **options) ⇒ Object
81 82 83 84 85 86 87 |
# File 'lib/msgpack/factory.rb', line 81 def pool(size = 1, **) Pool.new( frozen? ? self : dup.freeze, size, .empty? ? nil : , ) end |
#register_type(*args) ⇒ Object
203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 |
# File 'ext/msgpack/factory_class.c', line 203
static VALUE Factory_register_type(int argc, VALUE* argv, VALUE self)
{
msgpack_factory_t *fc = Factory_get(self);
int ext_type;
int flags = 0;
VALUE ext_module;
VALUE options = Qnil;
VALUE packer_arg, unpacker_arg;
VALUE packer_proc, unpacker_proc;
if (OBJ_FROZEN(self)) {
rb_raise(rb_eRuntimeError, "can't modify frozen Factory");
}
switch (argc) {
case 2:
/* register_type(0x7f, Time) */
packer_arg = ID2SYM(rb_intern("to_msgpack_ext"));
unpacker_arg = ID2SYM(rb_intern("from_msgpack_ext"));
break;
case 3:
/* register_type(0x7f, Time, packer: proc-like, unapcker: proc-like) */
options = argv[2];
if(rb_type(options) != T_HASH) {
rb_raise(rb_eArgError, "expected Hash but found %s.", rb_obj_classname(options));
}
packer_arg = rb_hash_aref(options, ID2SYM(rb_intern("packer")));
unpacker_arg = rb_hash_aref(options, ID2SYM(rb_intern("unpacker")));
break;
default:
rb_raise(rb_eArgError, "wrong number of arguments (%d for 2..3)", argc);
}
if (options != Qnil) {
Check_Type(options, T_HASH);
}
ext_type = NUM2INT(argv[0]);
if(ext_type < -128 || ext_type > 127) {
rb_raise(rb_eRangeError, "integer %d too big to convert to `signed char'", ext_type);
}
ext_module = argv[1];
if(rb_type(ext_module) != T_MODULE && rb_type(ext_module) != T_CLASS) {
rb_raise(rb_eArgError, "expected Module/Class but found %s.", rb_obj_classname(ext_module));
}
packer_proc = Qnil;
unpacker_proc = Qnil;
if(packer_arg != Qnil) {
packer_proc = rb_funcall(packer_arg, rb_intern("to_proc"), 0);
}
if(unpacker_arg != Qnil) {
if(rb_type(unpacker_arg) == T_SYMBOL || rb_type(unpacker_arg) == T_STRING) {
unpacker_proc = rb_obj_method(ext_module, unpacker_arg);
} else if (rb_respond_to(unpacker_arg, rb_intern("call"))) {
unpacker_proc = unpacker_arg;
} else {
unpacker_proc = rb_funcall(unpacker_arg, rb_intern("method"), 1, ID2SYM(rb_intern("call")));
}
}
if(ext_module == rb_cSymbol) {
fc->has_symbol_ext_type = true;
if(RTEST(options) && RTEST(rb_hash_aref(options, ID2SYM(rb_intern("optimized_symbols_parsing"))))) {
fc->optimized_symbol_ext_type = true;
}
}
if(RTEST(options)) {
if(RTEST(rb_hash_aref(options, ID2SYM(rb_intern("oversized_integer_extension"))))) {
if(ext_module == rb_cInteger) {
fc->has_bigint_ext_type = true;
} else {
rb_raise(rb_eArgError, "oversized_integer_extension: true is only for Integer class");
}
}
if(RTEST(rb_hash_aref(options, ID2SYM(rb_intern("recursive"))))) {
flags |= MSGPACK_EXT_RECURSIVE;
}
}
msgpack_packer_ext_registry_put(&fc->pkrg, ext_module, ext_type, flags, packer_proc, packer_arg);
msgpack_unpacker_ext_registry_put(&fc->ukrg, ext_module, ext_type, flags, unpacker_proc, unpacker_arg);
return Qnil;
}
|
#registered_types(selector = :both) ⇒ Object
- id, class: Class(or nil), packer: arg, unpacker: arg, …
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 |
# File 'lib/msgpack/factory.rb', line 6 def registered_types(selector=:both) packer, unpacker = registered_types_internal # packer: Class -> [tid, proc, arg] # unpacker: tid -> [klass, proc, arg] list = [] case selector when :both packer.each_pair do |klass, ary| type = ary[0] packer_arg = ary[2] unpacker_arg = nil if unpacker.has_key?(type) && unpacker[type][0] == klass unpacker_arg = unpacker.delete(type)[2] end list << {type: type, class: klass, packer: packer_arg, unpacker: unpacker_arg} end # unpacker definition only unpacker.each_pair do |type, ary| list << {type: type, class: ary[0], packer: nil, unpacker: ary[2]} end when :packer packer.each_pair do |klass, ary| list << {type: ary[0], class: klass, packer: ary[2]} end when :unpacker unpacker.each_pair do |type, ary| list << {type: type, class: ary[0], unpacker: ary[2]} end else raise ArgumentError, "invalid selector #{selector}" end list.sort{|a, b| a[:type] <=> b[:type] } end |
#type_registered?(klass_or_type, selector = :both) ⇒ Boolean
47 48 49 50 51 52 53 54 55 56 57 58 |
# File 'lib/msgpack/factory.rb', line 47 def type_registered?(klass_or_type, selector=:both) case klass_or_type when Class klass = klass_or_type registered_types(selector).any?{|entry| klass <= entry[:class] } when Integer type = klass_or_type registered_types(selector).any?{|entry| type == entry[:type] } else raise ArgumentError, "class or type id" end end |
#unpacker(*args) ⇒ Object
168 169 170 171 172 173 174 175 176 177 178 179 180 181 |
# File 'ext/msgpack/factory_class.c', line 168
VALUE MessagePack_Factory_unpacker(int argc, VALUE* argv, VALUE self)
{
msgpack_factory_t *fc = Factory_get(self);
VALUE unpacker = MessagePack_Unpacker_alloc(cMessagePack_Unpacker);
MessagePack_Unpacker_initialize(argc, argv, unpacker);
msgpack_unpacker_t* uk = MessagePack_Unpacker_get(unpacker);
msgpack_unpacker_ext_registry_borrow(fc->ukrg, &uk->ext_registry);
uk->optimized_symbol_ext_type = fc->optimized_symbol_ext_type;
uk->symbol_ext_type = fc->symbol_ext_type;
return unpacker;
}
|