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Changeset 577

Timestamp:

07/01/08 08:07:30 (2 months ago)

Author:

weyrick

Message:

sizes

Files:

r576	r577
48	48
49	49	// string types: binary and unicode flavor
	50
	51	// STL basic string.
	52	// GNU stdc++ provides implicit sharing but this isn't part of the standard
50	53	typedef std::string bstring;
	54
	55	// UnicodeString uses 2 byte characters. Storage of base class is 32 bytes on 32bit, 40 on 64bit
	56	// implicitly shared
51	57	typedef UnicodeString ustring;
52	58
53		// a variant that represents a php variable
	59	// base variant that represents a php variable
54	60	typedef boost::variant< p3state/int/, pint/long/, pfloat/double/, bstring, ustring, phash, pobject> pvarBase;
55	61
56		// reference to a pvar_base
	62	// reference to a pvarBase, i.e. a container for pvar variables
	63	// shared_ptr maintains a reference count and guarantees proper destruction
57	64	typedef boost::shared_ptr<pvarBase> pvarRef;
58	65
59		// full pvar definition: a variant that can hold a base type or reference
	66	// full pvar definition: a variant that can hold a base type or a reference
60	67	typedef boost::variant< p3state/int/, pint/long/, pfloat/double/, bstring, ustring, phash, pobject, pvarRef> pvar;
61	68

r576	r577
80	80	rphp::pvar u,t,r;
81	81
	82	// sizes
	83	std::cout << "p3state: " << sizeof(rphp::p3state) << std::endl;
	84	std::cout << "pint: " << sizeof(rphp::pint) << std::endl;
	85	std::cout << "pfloat: " << sizeof(rphp::pfloat) << std::endl;
	86	std::cout << "bstring: " << sizeof(rphp::bstring) << std::endl;
	87	std::cout << "ustring: " << sizeof(rphp::ustring) << std::endl;
	88	std::cout << "phash: " << sizeof(rphp::phash) << std::endl;
	89	std::cout << "pobj: " << sizeof(rphp::pobject) << std::endl;
	90	std::cout << "pvarBase: " << sizeof(rphp::pvarBase) << std::endl;
	91	std::cout << "pvarRef: " << sizeof(rphp::pvarRef) << std::endl;
	92	std::cout << "pvar: " << sizeof(rphp::pvar) << std::endl;
	93
82	94	// binary string
83	95	u = rphp::bstring("hello world there");
…	…
91	103	std::cout << u << std::endl;
92	104	result = boost::apply_visitor( my_visitor(), u );
93
94	105
95	106	// long
…	…
166	177	// references
167	178
168		// create a new reference. can only be comprise of pvarBase items (i.e., can't be a ref to a ref)
	179	// create a new reference. can only be comprised of pvarBase items (i.e., can't be a ref to a ref)
169	180	std::cout << "references----" << std::endl;
170	181	rphp::pvarRef r1(new rphp::pvarBase);