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serialization works for containment and inheritance

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This commit is contained in:
Marc Wäckerlin
2009-04-27 10:48:27 +00:00
parent dd834119f3
commit d67a7d2c95
6 changed files with 557 additions and 162 deletions
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2
doc/examples/contain_serialization.cxx
View File

@@ -33,7 +33,7 @@ class B: public xml::Serialize {
className("b")
.persist(i, "i")
.persist(txt, "txt")
.persist(a);
.persist(a, "a");
}
};

75
doc/examples/inherit_serialization.cxx
View File

@@ -5,7 +5,7 @@
// 1 2 3 4 5 6 7 8
// 45678901234567890123456789012345678901234567890123456789012345678901234567890
// g++ -I../../src ../../src/xml.cxx serialization.cxx
// g++ -I../../src ../../src/xml.cxx inherit_serialization.cxx
#include <xml-cxx/xml.hxx>
#include <iostream>
@@ -17,7 +17,7 @@ class A: public xml::Serialize {
std::string txt;
protected:
void initXmlMembers() {
className("b");
className("A");
persist(a, "a");
persist(txt, "txt");
}
@@ -25,68 +25,25 @@ class A: public xml::Serialize {
class B: public A {
public:
int a;
std::string txt;
int b;
protected:
void initXmlMembers() {
className("b");
persist(a, "a");
persist(txt, "txt");
A::initXmlMembers();
className("B");
persist(b, "b");
}
};
//! Class with external xml::Serialize
class C {
public:
int a;
std::string txt;
};
int main(int, char**) {
{ // Serialization as a member
std::stringstream ss("<a>\n"
"\t<a>1234</a>\n"
"\t<txt>Dies ist ein Serialisierungs-Test</txt>\n"
"</a>");
A a;
a._ser.loadXml(ss);
if (a.a==1234) a.a=4321;
a._ser.saveXml(std::cout)<<std::endl;
} { // Inherited Serialization
std::stringstream ss("<b>\n"
"\t<a>1234</a>\n"
"\t<txt>Dies ist ein Serialisierungs-Test</txt>\n"
"</b>");
B b;
b.loadXml(ss);
if (b.a==1234) b.a=4321;
b.saveXml(std::cout)<<std::endl;
} { // External xml::Serialize: "ser" must live in no longer than "c"!
std::stringstream ss("<c>\n"
"\t<a>1234</a>\n"
"\t<txt>Dies ist ein Serialisierungs-Test</txt>\n"
"</c>");
C c;
xml::Serialize ser(xml::Serialize("c")
.persist(c.a, "a")
.persist(c.txt, "txt"));
ser.loadXml(ss);
if (c.a==1234) c.a=4321;
ser.saveXml(std::cout)<<std::endl;
} { // Use xml::Serialize to store anything, e.g. local variables
// Important: "ser" must live in no longer than the variables!
std::stringstream ss("<d>\n"
"\t<a>1234</a>\n"
"\t<txt>Dies ist ein Serialisierungs-Test</txt>\n"
"</d>");
int a;
std::string txt;
xml::Serialize ser(xml::Serialize("d")
.persist(a, "a")
.persist(txt, "txt"));
ser.loadXml(ss);
if (a==1234) a=4321;
ser.saveXml(std::cout)<<std::endl;
}
std::stringstream ss("<B>\n"
"\t<b>1234</b>\n"
"\t<a>5678</a>\n"
"\t<txt>Dies ist ein Serialisierungs-Test</txt>\n"
"</B>");
B b;
b.loadXml(ss);
if (b.b==1234) b.b=4321;
if (b.a==5678) b.a=8765;
b.saveXml(std::cout)<<std::endl;
return 0;
}

6
doc/examples/makefile.am
View File

@@ -6,11 +6,15 @@
AM_CXXFLAGS += -I ${top_srcdir}/src
AM_LDFLAGS = -L${top_builddir}/src -lxml-cxx
noinst_PROGRAMS = address node_macros serialization contain_serialization
noinst_PROGRAMS = address node_macros serialization \
contain_serialization inherit_serialization \
list_serialization
address_SOURCES = address.cxx
node_macros_SOURCES = node_macros.cxx
serialization_SOURCES = serialization.cxx
contain_serialization_SOURCES = contain_serialization.cxx
inherit_serialization_SOURCES = inherit_serialization.cxx
list_serialization_SOURCES = list_serialization.cxx
MAINTAINERCLEANFILES = makefile.in

105
src/xml-cxx/xml.hxx
View File

@@ -12,6 +12,7 @@
#include <sstream>
#include <string>
#include <vector>
#include <list>
#include <map>
#include <memory>
#include <typeinfo>
@@ -42,7 +43,12 @@ class MethodTrace {
};
#define TRACE MethodTrace XXX_METHOD(this, __PRETTY_FUNCTION__)
#define LOG(X) std::clog<<__PRETTY_FUNCTION__<<"\t**** "<<X<<std::endl
#define ASSERT(X, Y) { \
if (!(Y)) { \
LOG(X); \
} \
assert(Y); \
}
/*! @mainpage
@@ -578,6 +584,7 @@ namespace xml {
virtual Node& set(const Attributes& o) throw();
Node& clear() throw ();
std::string name() const throw();
Node& name(const std::string& n) throw();
Node& min(size_type m) throw();
size_type min() const throw();
Node& max(size_type m) throw();
@@ -639,6 +646,7 @@ namespace xml {
Node& operator=(const std::string& contents) throw();
operator std::string() const throw();
operator bool() const throw();
operator char() const throw();
operator signed char() const throw();
operator unsigned char() const throw();
operator signed short() const throw();
@@ -687,8 +695,12 @@ namespace xml {
duplicate_attribute, attributes_in_end_tag,
illegal_attribute, mandatory_attribute_missing,
wrong_node_number);
void reset() throw();
private:
friend class stream_error;
friend class Serialize;
Node& operator*() throw(factory_not_valid);
Node*const operator->() throw(factory_not_valid);
bool ws(char c) throw();
std::auto_ptr<Node> read(std::istream& is, const Node& position)
throw(wrong_end_tag, wrong_start_tag, tag_expected, type_mismatch,
@@ -809,14 +821,78 @@ namespace xml {
//! You must call Serialize::className() if you use this constructor!
Serialize() throw();
Serialize(const std::string& className) throw();
Serialize(const Serialize& other) throw();
virtual ~Serialize();
Serialize& operator=(const Serialize& other) throw();
Serialize& className(const std::string& name) throw();
Serialize& persist(Serialize& ser) throw();
Serialize& persist(Serialize& member,
const std::string& name) throw();
template<typename TYPE, class ALLOC>
Serialize& persist(std::list<TYPE, ALLOC>& member,
const std::string& name) throw() {
return persist(member, name, name);
}
template<typename TYPE, class ALLOC>
Serialize& persist(std::list<TYPE, ALLOC>& member,
const std::string& list,
const std::string& item) throw() {
mapName<std::list<TYPE, ALLOC> >()[std::make_pair(this, list)]
= &member;
mapMember<std::list<TYPE, ALLOC> >()[&member] = list;
_xmlNames[list] = &typeid(TYPE);
Serialize ser(list);
TYPE dummy;
ser.persist(dummy, item);
*_xmlFactory<<(xml::Node(list).limits(1,1)
<<(*ser._xmlFactory)[0].limits(0, 0));
return *this;
}
Serialize& persist(bool& member,
const std::string& name) throw();
Serialize& persist(char& member,
const std::string& name) throw();
Serialize& persist(unsigned char& member,
const std::string& name) throw();
Serialize& persist(signed char& member,
const std::string& name) throw();
Serialize& persist(unsigned short& member,
const std::string& name) throw();
Serialize& persist(signed short& member,
const std::string& name) throw();
Serialize& persist(unsigned int& member,
const std::string& name) throw();
Serialize& persist(signed int& member,
const std::string& name) throw();
Serialize& persist(unsigned long& member,
const std::string& name) throw();
Serialize& persist(signed long& member,
const std::string& name) throw();
Serialize& persist(float& member,
const std::string& name) throw();
Serialize& persist(double& member,
const std::string& name) throw();
Serialize& persist(std::string& member,
const std::string& name) throw();
std::ostream& saveXml(std::ostream& os,
const std::string& name = std::string()) const throw();
std::istream& loadXml(std::istream& is,
const std::string& name = std::string());
std::string schema() const throw();
protected:
virtual void initXmlMembers();
private:
void clear() throw();
void copy(const Serialize& o) throw();
template<typename TYPE>
Serialize& persist(TYPE& member, const std::string& name) throw() {
assert(mapName<TYPE>().find(std::make_pair(this, name))==mapName<TYPE>().end());
assert(mapMember<TYPE>().find(&member)==mapMember<TYPE>().end());
assert(_xmlNames.find(name)==_xmlNames.end());
Serialize& persistSimpleType(TYPE& member,
const std::string& name) throw() {
ASSERT("type: "<<typeid(TYPE).name()<<"; name="<<name,
mapName<TYPE>().find(std::make_pair(this, name))
==mapName<TYPE>().end());
ASSERT("type: "<<typeid(TYPE).name()<<"; name="<<name,
mapMember<TYPE>().find(&member)==mapMember<TYPE>().end());
ASSERT("type: "<<typeid(TYPE).name()<<"; name="<<name,
_xmlNames.find(name)==_xmlNames.end());
mapName<TYPE>()[std::make_pair(this, name)] = &member;
mapMember<TYPE>()[&member] = name;
_xmlNames[name] = &typeid(TYPE);
@@ -825,11 +901,6 @@ namespace xml {
_xmlFactory = schema;
return *this;
}
std::ostream& saveXml(std::ostream& os) const throw();
std::istream& loadXml(std::istream& is);
protected:
virtual void initXmlMembers();
private:
template<typename TYPE>
std::map<std::pair<const Serialize*, std::string>, TYPE*>&
mapName() const {
@@ -841,13 +912,19 @@ namespace xml {
return MAP;
}
template<typename TYPE> void fromNode(TYPE* member, xml::Node& node) {
*member =
(TYPE)dynamic_cast<xml::String&>(node[mapMember<TYPE>()[member]]);
*member = (TYPE)dynamic_cast<xml::String&>(node);
}
/*
template<typename TYPE, class ALLOC>
void fromNode(std::list<TYPE, ALLOC>* member, xml::Node& node) {
member->clear();
for (xml::Node::size_type i(0); i<node.children(); ++i)
...
}*/
template<typename TYPE> void toNode(TYPE* member, xml::Node& node) const {
std::stringstream ss;
ss<<*member;
node[mapMember<TYPE>()[member]].text(ss.str());
node.text(ss.str());
}
std::map<std::string, const std::type_info*> _xmlNames;
xml::Factory _xmlFactory;

286
src/xml.cxx
View File

@@ -330,6 +330,11 @@ namespace xml {
std::string Node::name() const throw() {
return _name;
}
//! Set a new node's tag name.
Node& Node::name(const std::string& n) throw() {
_name = n;
return *this;
}
//! Set minimum number of instances (in a xml::Factory).
/*! @copydoc limits */
Node& Node::min(Node::size_type m) throw() {
@@ -598,6 +603,12 @@ namespace xml {
ss>>res;
return res;
}
String::operator char() const throw() {
char res;
std::stringstream ss(text());
ss>>res;
return res;
}
String::operator signed char() const throw() {
signed char res;
std::stringstream ss(text());
@@ -849,6 +860,21 @@ namespace xml {
e.line(_line);
throw;
}
void Factory::reset() throw() {
_line = 0;
_open = 0;
_template = xml::Node("<xml::start>");
}
Node& Factory::operator*() throw(factory_not_valid) try {
return _template[0];
} catch (...) {
throw factory_not_valid();
}
Node*const Factory::operator->() throw(factory_not_valid) try {
return &_template[0];
} catch (...) {
throw factory_not_valid();
}
bool Factory::ws(char c) throw() {
static char last(0);
if ((c=='\n'||c=='\r')&&last!='\n'&&last!='\r') ++_line;
@@ -995,22 +1021,184 @@ namespace xml {
xml::Node& node) {
//! @todo improve this (inefficient)
std::stringstream ss; // simple but inefficient: rewrite and reread
ss<<node[member->_xmlFactory->name()];
member->loadXml(ss);
ss<<node;
member->loadXml(ss, node.name());
}
template<> void Serialize::toNode<Serialize>(Serialize* member,
xml::Node& node) const {
//! @todo improve this (inefficient)
std::stringstream ss; // simple but inefficient: write and reread
member->saveXml(ss);
node[member->_xmlFactory->name()] = *member->_xmlFactory.read(ss);
xml::Node& node) const {
std::stringstream ss;
member->saveXml(ss, node.name());
xml::Factory factory(node);
node = *factory.read(ss);
}
//----------------------------------------------------------------------------
Serialize::Serialize() throw() {}
Serialize::Serialize(const std::string& className) throw():
_xmlFactory(xml::Node(xml::String(className).limits(1,1))) {
}
Serialize::Serialize(const Serialize& other) throw() {
copy(other);
}
Serialize::~Serialize() {
clear();
}
Serialize& Serialize::operator=(const Serialize& other) throw() {
copy(other);
return *this;
}
Serialize& Serialize::className(const std::string& name) throw() {
xml::Node node(xml::Node(xml::String(name).limits(1,1)));
if (_xmlFactory) {
for (xml::Node::size_type i(0); i<_xmlFactory->children(); ++i)
node<<(*_xmlFactory)[i];
}
_xmlFactory=node;
return *this;
}
Serialize& Serialize::persist(Serialize& ser,
const std::string& name) throw() {
if (!ser._xmlFactory) ser.initXmlMembers();
mapName<Serialize>()[std::make_pair(this, name)] = &ser;
mapMember<Serialize>()[&ser] = name;
_xmlNames[name] = &typeid(Serialize);
xml::Node schema(*_xmlFactory);
xml::Node node(xml::Node(name).limits(1,1));
for (xml::Node::size_type i(0); i<ser._xmlFactory->children(); ++i)
node<<(*ser._xmlFactory)[i];
_xmlFactory = schema<<node;
return *this;
}
Serialize& Serialize::persist(bool& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(char& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(unsigned char& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(signed char& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(unsigned short& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(signed short& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(unsigned int& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(signed int& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(unsigned long& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(signed long& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(float& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(double& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
Serialize& Serialize::persist(std::string& member,
const std::string& name) throw() {
return persistSimpleType(member, name);
}
std::ostream& Serialize::saveXml(std::ostream& os,
const std::string& name) const throw() {
if (!_xmlFactory) const_cast<Serialize*>(this)->initXmlMembers();
xml::Node node(*_xmlFactory);
if (name.size()) node.name(name);
for (std::map<std::string, const std::type_info*>::const_iterator
it(_xmlNames.begin());
it!=_xmlNames.end(); ++it) {
#define QWERTZ_CHECK_TYPE_ZTREWQ___XXX(TYPE) \
if (*it->second==typeid(TYPE)) \
toNode(mapName<TYPE>()[std::make_pair(this, it->first)], \
node[it->first]); \
else
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(Serialize)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(std::string)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(float)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(double)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(bool)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned long)
throw std::runtime_error(it->second->name());
#undef QWERTZ_CHECK_TYPE_ZTREWQ___XXX
}
os<<node;
return os;
}
std::istream& Serialize::loadXml(std::istream& is, const std::string& name) {
if (!_xmlFactory) initXmlMembers();
xml::Factory factory(_xmlFactory);
if (name.size()) factory->name(name);
std::auto_ptr<xml::Node> node(factory.read(is));
for (std::map<std::string, const std::type_info*>::const_iterator
it(_xmlNames.begin());
it!=_xmlNames.end(); ++it) {
#define QWERTZ_CHECK_TYPE_ZTREWQ___XXX(TYPE) \
if (*it->second==typeid(TYPE)) \
fromNode(mapName<TYPE>()[std::make_pair(this, it->first)], \
(*node)[it->first]); \
else
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(Serialize)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(std::string)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(float)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(double)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(bool)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned long)
throw std::runtime_error(it->second->name());
#undef QWERTZ_CHECK_TYPE_ZTREWQ___XXX
}
return is;
}
std::string Serialize::schema() const throw() {
if (!_xmlFactory) const_cast<Serialize*>(this)->initXmlMembers();
std::stringstream ss;
ss<<*_xmlFactory;
return ss.str();
}
void Serialize::initXmlMembers() {}
void Serialize::clear() throw() {
// Remove my entries from the maps
for (std::map<std::string, const std::type_info*>::const_iterator
it(_xmlNames.begin());
@@ -1042,86 +1230,10 @@ namespace xml {
#undef QWERTZ_CHECK_TYPE_ZTREWQ___XXX
}
}
Serialize& Serialize::className(const std::string& name) throw() {
_xmlFactory=xml::Node(xml::String(name).limits(1,1));
return *this;
void Serialize::copy(const Serialize& o) throw() {
clear();
_xmlFactory.reset();
initXmlMembers();
}
Serialize& Serialize::persist(Serialize& ser) throw() {
ser.initXmlMembers();
std::string name(ser._xmlFactory->name());
mapName<Serialize>()[std::make_pair(this, name)] = &ser;
mapMember<Serialize>()[&ser] = name;
_xmlNames[name] = &typeid(Serialize);
xml::Node schema(*_xmlFactory);
schema<<*ser._xmlFactory;
_xmlFactory = schema;
return *this;
}
std::ostream& Serialize::saveXml(std::ostream& os) const throw() {
if (!_xmlFactory) const_cast<Serialize*>(this)->initXmlMembers();
xml::Node node(*_xmlFactory);
for (std::map<std::string, const std::type_info*>::const_iterator
it(_xmlNames.begin());
it!=_xmlNames.end(); ++it) {
#define QWERTZ_CHECK_TYPE_ZTREWQ___XXX(TYPE) \
if (*it->second==typeid(TYPE)) \
toNode(mapName<TYPE>()[std::make_pair(this, it->first)], node); \
else
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(Serialize)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(std::string)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(float)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(double)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(bool)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned long)
throw std::runtime_error(it->second->name());
#undef QWERTZ_CHECK_TYPE_ZTREWQ___XXX
}
os<<node;
return os;
}
std::istream& Serialize::loadXml(std::istream& is) {
if (!_xmlFactory) initXmlMembers();
std::auto_ptr<xml::Node> node(_xmlFactory.read(is));
for (std::map<std::string, const std::type_info*>::const_iterator
it(_xmlNames.begin());
it!=_xmlNames.end(); ++it) {
#define QWERTZ_CHECK_TYPE_ZTREWQ___XXX(TYPE) \
if (*it->second==typeid(TYPE)) \
fromNode(mapName<TYPE>()[std::make_pair(this, it->first)], *node); \
else
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(Serialize)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(std::string)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(float)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(double)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(bool)
//QWERTZ_CHECK_TYPE_ZTREWQ___XXX(char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned char)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned short)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned int)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(signed long)
QWERTZ_CHECK_TYPE_ZTREWQ___XXX(unsigned long)
throw std::runtime_error(it->second->name());
#undef QWERTZ_CHECK_TYPE_ZTREWQ___XXX
}
return is;
}
void Serialize::initXmlMembers() {}
}

245
test/serialization_test.cxx
View File

@@ -31,6 +31,58 @@ class A: public xml::Serialize {
}
};
class B: public xml::Serialize {
public:
long aLong;
char aChar;
protected:
void initXmlMembers() {
className("B");
persist(aLong, "aLong");
persist(aChar, "aChar");
}
};
class B2: public B {
public:
float aFloat;
short aShort;
protected:
void initXmlMembers() {
B::initXmlMembers();
className("B2");
persist(aFloat, "float");
persist(aShort, "short");
}
};
// Complex Example: Class A2 is a class that inherits another class
// (A) and contains a class (B2) that inherits another class (B)
class A2: public A {
public:
std::string aText;
B2 childOfB;
protected:
void initXmlMembers() {
A::initXmlMembers();
className("A2");
persist(aText, "aText");
persist(childOfB, "childOfB");
}
};
class C: public xml::Serialize {
public:
A2 a2;
B2 b2;
protected:
void initXmlMembers() {
className("C")
.persist(a2, "a2")
.persist(b2, "b2");
}
};
class SerializationTest: public CppUnit::TestFixture {
public:
std::string _file;
@@ -91,10 +143,203 @@ class SerializationTest: public CppUnit::TestFixture {
a._anotherString);
CPPUNIT_ASSERT_EQUAL(4123674622ul, a._aLong);
}
void complexLoad() {
std::stringstream ss("<A2>\n"
" <anInteger>-1234</anInteger>\n"
" <aBool>1</aBool>\n"
" <aDouble>3.141</aDouble>\n"
" <aString>This is A inside of A2</aString>\n"
" <anotherString>Another A-String</anotherString>\n"
" <aLong>1234567890</aLong>\n"
" <aText>Text from A2</aText>\n"
" <childOfB>\n"
" <aLong>987654321</aLong>\n"
" <aChar>Q</aChar>\n"
" <float>2.5</float>\n"
" <short>-127</short>\n"
" </childOfB>\n"
"</A2>");
A2 a2;
CPPUNIT_ASSERT_EQUAL(std::string("<A2>\n"
"\t<anInteger/>\n"
"\t<aBool/>\n"
"\t<aDouble/>\n"
"\t<aString/>\n"
"\t<anotherString/>\n"
"\t<aLong/>\n"
"\t<aText/>\n"
"\t<childOfB>\n"
"\t\t<aLong/>\n"
"\t\t<aChar/>\n"
"\t\t<float/>\n"
"\t\t<short/>\n"
"\t</childOfB>\n"
"</A2>"), a2.schema());
CPPUNIT_ASSERT_NO_THROW(a2.loadXml(ss));
CPPUNIT_ASSERT_EQUAL(-1234, a2._anInteger);
CPPUNIT_ASSERT_EQUAL(true, a2._aBool);
CPPUNIT_ASSERT_EQUAL(3.141, a2._aDouble);
CPPUNIT_ASSERT_EQUAL(std::string("This is A inside of A2"), a2._aString);
CPPUNIT_ASSERT_EQUAL(std::string("Another A-String"), a2._anotherString);
CPPUNIT_ASSERT_EQUAL(1234567890ul, a2._aLong);
CPPUNIT_ASSERT_EQUAL(std::string("Text from A2"), a2.aText);
CPPUNIT_ASSERT_EQUAL(987654321l, a2.childOfB.aLong);
CPPUNIT_ASSERT_EQUAL('Q', a2.childOfB.aChar);
CPPUNIT_ASSERT_EQUAL(2.5f, a2.childOfB.aFloat);
CPPUNIT_ASSERT_EQUAL((short)-127, a2.childOfB.aShort);
}
void complexSave() {
A2 a2;
a2._anInteger = -1234;
a2._aBool = true;
a2._aDouble = 3.141;
a2._aString = std::string("This is A inside of A2");
a2._anotherString = std::string("Another A-String");
a2._aLong = 1234567890ul;
a2.aText = std::string("Text from A2");
a2.childOfB.aLong = 987654321l;
a2.childOfB.aChar = 'Q';
a2.childOfB.aFloat = 2.5f;
a2.childOfB.aShort = (short)-127;
std::stringstream ss;
a2.saveXml(ss);
CPPUNIT_ASSERT_EQUAL
(std::string("<A2>\n"
"\t<anInteger>-1234</anInteger>\n"
"\t<aBool>1</aBool>\n"
"\t<aDouble>3.141</aDouble>\n"
"\t<aString>This is A inside of A2</aString>\n"
"\t<anotherString>Another A-String</anotherString>\n"
"\t<aLong>1234567890</aLong>\n"
"\t<aText>Text from A2</aText>\n"
"\t<childOfB>\n"
"\t\t<aLong>987654321</aLong>\n"
"\t\t<aChar>Q</aChar>\n"
"\t\t<float>2.5</float>\n"
"\t\t<short>-127</short>\n"
"\t</childOfB>\n"
"</A2>"), ss.str());
}
void moreComplexLoad() {
std::stringstream ss
("<C>\n"
" <a2>\n"
" <anInteger>-1234</anInteger>\n"
" <aBool>1</aBool>\n"
" <aDouble>3.141</aDouble>\n"
" <aString>This is A inside of A2</aString>\n"
" <anotherString>Another A-String</anotherString>\n"
" <aLong>1234567890</aLong>\n"
" <aText>Text from A2</aText>\n"
" <childOfB>\n"
" <aLong>987654321</aLong>\n"
" <aChar>Q</aChar>\n"
" <float>2.5</float>\n"
" <short>-127</short>\n"
" </childOfB>\n"
" </a2>\n"
" <b2>\n"
" <aLong>212121</aLong>\n"
" <aChar>W</aChar>\n"
" <float>2.25</float>\n"
" <short>124</short>\n"
" </b2>\n"
"</C>");
C c;
CPPUNIT_ASSERT_EQUAL(std::string("<C>\n"
"\t<a2>\n"
"\t\t<anInteger/>\n"
"\t\t<aBool/>\n"
"\t\t<aDouble/>\n"
"\t\t<aString/>\n"
"\t\t<anotherString/>\n"
"\t\t<aLong/>\n"
"\t\t<aText/>\n"
"\t\t<childOfB>\n"
"\t\t\t<aLong/>\n"
"\t\t\t<aChar/>\n"
"\t\t\t<float/>\n"
"\t\t\t<short/>\n"
"\t\t</childOfB>\n"
"\t</a2>\n"
"\t<b2>\n"
"\t\t<aLong/>\n"
"\t\t<aChar/>\n"
"\t\t<float/>\n"
"\t\t<short/>\n"
"\t</b2>\n"
"</C>"), c.schema());
CPPUNIT_ASSERT_NO_THROW(c.loadXml(ss));
CPPUNIT_ASSERT_EQUAL(-1234, c.a2._anInteger);
CPPUNIT_ASSERT_EQUAL(true, c.a2._aBool);
CPPUNIT_ASSERT_EQUAL(3.141, c.a2._aDouble);
CPPUNIT_ASSERT_EQUAL(std::string("This is A inside of A2"),
c.a2._aString);
CPPUNIT_ASSERT_EQUAL(std::string("Another A-String"),
c.a2._anotherString);
CPPUNIT_ASSERT_EQUAL(1234567890ul, c.a2._aLong);
CPPUNIT_ASSERT_EQUAL(std::string("Text from A2"), c.a2.aText);
CPPUNIT_ASSERT_EQUAL(987654321l, c.a2.childOfB.aLong);
CPPUNIT_ASSERT_EQUAL('Q', c.a2.childOfB.aChar);
CPPUNIT_ASSERT_EQUAL(2.5f, c.a2.childOfB.aFloat);
CPPUNIT_ASSERT_EQUAL((short)-127, c.a2.childOfB.aShort);
CPPUNIT_ASSERT_EQUAL(212121l, c.b2.aLong);
CPPUNIT_ASSERT_EQUAL('W', c.b2.aChar);
CPPUNIT_ASSERT_EQUAL(2.25f, c.b2.aFloat);
CPPUNIT_ASSERT_EQUAL((short)124, c.b2.aShort);
}
void moreComplexSave() {
C c;
c.a2._anInteger = -1234;
c.a2._aBool = true;
c.a2._aDouble = 3.141;
c.a2._aString = std::string("This is A inside of A2");
c.a2._anotherString = std::string("Another A-String");
c.a2._aLong = 1234567890ul;
c.a2.aText = std::string("Text from A2");
c.a2.childOfB.aLong = 987654321l;
c.a2.childOfB.aChar = 'Q';
c.a2.childOfB.aFloat = 2.5f;
c.a2.childOfB.aShort = (short)-127;
c.b2.aLong = 212121l;
c.b2.aChar = 'W';
c.b2.aFloat = 2.25f;
c.b2.aShort = (short)124;
std::stringstream ss;
c.saveXml(ss);
CPPUNIT_ASSERT_EQUAL
(std::string("<C>\n"
"\t<a2>\n"
"\t\t<anInteger>-1234</anInteger>\n"
"\t\t<aBool>1</aBool>\n"
"\t\t<aDouble>3.141</aDouble>\n"
"\t\t<aString>This is A inside of A2</aString>\n"
"\t\t<anotherString>Another A-String</anotherString>\n"
"\t\t<aLong>1234567890</aLong>\n"
"\t\t<aText>Text from A2</aText>\n"
"\t\t<childOfB>\n"
"\t\t\t<aLong>987654321</aLong>\n"
"\t\t\t<aChar>Q</aChar>\n"
"\t\t\t<float>2.5</float>\n"
"\t\t\t<short>-127</short>\n"
"\t\t</childOfB>\n"
"\t</a2>\n"
"\t<b2>\n"
"\t\t<aLong>212121</aLong>\n"
"\t\t<aChar>W</aChar>\n"
"\t\t<float>2.25</float>\n"
"\t\t<short>124</short>\n"
"\t</b2>\n"
"</C>"), ss.str());
}
CPPUNIT_TEST_SUITE(SerializationTest);
CPPUNIT_TEST(memberDeclaration);
CPPUNIT_TEST(store);
CPPUNIT_TEST(restore);
CPPUNIT_TEST(complexLoad);
CPPUNIT_TEST(complexSave);
CPPUNIT_TEST(moreComplexLoad);
CPPUNIT_TEST(moreComplexSave);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(SerializationTest);