Esempio n. 1
0
Type *CompoundType::clone() const
{
	CompoundType *t = new CompoundType();
	for (unsigned i = 0; i < types.size(); i++)
		t->addType(types[i]->clone(), names[i].c_str());
	return t;
}
/*==============================================================================
 * FUNCTION:		TypeTest::testDataIntervalOverlaps
 * OVERVIEW:		Test the DataIntervalMap class with overlapping addItems
 *============================================================================*/
void TypeTest::testDataIntervalOverlaps() {
	DataIntervalMap dim;

	Prog* prog = new Prog;
	UserProc* proc = (UserProc*) prog->newProc("test", 0x123);
	std::string name("test");
	proc->setSignature(Signature::instantiate(PLAT_PENTIUM, CONV_C, name.c_str()));
	dim.setProc(proc);

	dim.addItem(0x1000, "firstInt", new IntegerType(32, 1));
	dim.addItem(0x1004, "firstFloat", new FloatType(32));
	dim.addItem(0x1008, "secondInt", new IntegerType(32, 1));
	dim.addItem(0x100C, "secondFloat", new FloatType(32));
	CompoundType ct;
	ct.addType(new IntegerType(32, 1), "int3");
	ct.addType(new FloatType(32), "float3");
	dim.addItem(0x1010, "existingStruct", &ct);

	// First insert a new struct over the top of the existing middle pair
	CompoundType ctu;
	ctu.addType(new IntegerType(32, 0), "newInt");		// This int has UNKNOWN sign
	ctu.addType(new FloatType(32), "newFloat");
	dim.addItem(0x1008, "replacementStruct", &ctu);

	DataIntervalEntry* pdie = dim.find(0x1008);
	std::string expected = "struct { int newInt; float newFloat; }";
	std::string actual = pdie->second.type->getCtype();
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	// Attempt a weave; should fail
	CompoundType ct3;
	ct3.addType(new FloatType(32), "newFloat3");
	ct3.addType(new IntegerType(32, 0), "newInt3");
	dim.addItem(0x1004, "weaveStruct1", &ct3);
	pdie = dim.find(0x1004);
	expected = "firstFloat";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	// Totally unaligned
	dim.addItem(0x1001, "weaveStruct2", &ct3);
	pdie = dim.find(0x1001);
	expected = "firstInt";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	dim.addItem(0x1004, "firstInt", new IntegerType(32, 1));		// Should fail
	pdie = dim.find(0x1004);
	expected = "firstFloat";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	// Set up three ints
	dim.deleteItem(0x1004);
	dim.addItem(0x1004, "firstInt", new IntegerType(32, 1));	// Definately signed
	dim.deleteItem(0x1008);
	dim.addItem(0x1008, "firstInt", new IntegerType(32, 0));	// Unknown signedess
	// then, add an array over the three integers
	ArrayType at(new IntegerType(32, 0), 3);
	dim.addItem(0x1000, "newArray", &at);
	pdie = dim.find(0x1005);					// Check middle element
	expected = "newArray";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);
	pdie = dim.find(0x1000);					// Check first
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);
	pdie = dim.find(0x100B);					// Check last
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	// Already have an array of 3 ints at 0x1000. Put a new array completely before, then with only one word overlap
	dim.addItem(0xF00, "newArray2", &at);
	pdie = dim.find(0x1000);					// Shouyld still be newArray at 0x1000
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	pdie = dim.find(0xF00);
	expected = "newArray2";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	dim.addItem(0xFF8, "newArray3", &at);		// Should fail
	pdie = dim.find(0xFF8);
	unsigned ue = 0;							// Expect NULL
	unsigned ua = (unsigned)pdie;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
}
/*==============================================================================
 * FUNCTION:		TypeTest::testDataInterval
 * OVERVIEW:		Test the DataIntervalMap class
 *============================================================================*/
void TypeTest::testDataInterval() {
	DataIntervalMap dim;

	Prog* prog = new Prog;
	UserProc* proc = (UserProc*) prog->newProc("test", 0x123);
	std::string name("test");
	proc->setSignature(Signature::instantiate(PLAT_PENTIUM, CONV_C, name.c_str()));
	dim.setProc(proc);

	dim.addItem(0x1000, "first", new IntegerType(32, 1));
	dim.addItem(0x1004, "second", new FloatType(64));
	std::string actual(dim.prints());
	std::string expected("0x1000 first int\n"
		"0x1004 second double\n");
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	DataIntervalEntry* pdie = dim.find(0x1000);
	expected = "first";
	CPPUNIT_ASSERT(pdie);
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	pdie = dim.find(0x1003);
	CPPUNIT_ASSERT(pdie);
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	pdie = dim.find(0x1004);
	CPPUNIT_ASSERT(pdie);
	expected = "second";
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);
	
	pdie = dim.find(0x1007);
	CPPUNIT_ASSERT(pdie);
	actual = pdie->second.name;
	CPPUNIT_ASSERT_EQUAL(expected, actual);
	
	CompoundType ct;
	ct.addType(new IntegerType(16, 1), "short1");
	ct.addType(new IntegerType(16, 1), "short2");
	ct.addType(new IntegerType(32, 1), "int1");
	ct.addType(new FloatType(32), "float1");
	dim.addItem(0x1010, "struct1", &ct);

	ComplexTypeCompList& ctcl = ct.compForAddress(0x1012, dim);
	unsigned ua = ctcl.size();
	unsigned ue = 1;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	ComplexTypeComp& ctc = ctcl.front();
	ue = 0;
	ua = ctc.isArray;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	expected = "short2";
	actual = ctc.u.memberName;
	CPPUNIT_ASSERT_EQUAL(expected, actual);

	// An array of 10 struct1's
	ArrayType at(&ct, 10);
	dim.addItem(0x1020, "array1", &at);
	ComplexTypeCompList& ctcl2 = at.compForAddress(0x1020+0x3C+8, dim);
	// Should be 2 components: [5] and .float1
	ue = 2;
	ua = ctcl2.size();
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	ComplexTypeComp& ctc0 = ctcl2.front();
	ComplexTypeComp& ctc1 = ctcl2.back();
	ue = 1;
	ua = ctc0.isArray;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	ue = 5;
	ua = ctc0.u.index;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	ue = 0;
	ua = ctc1.isArray;
	CPPUNIT_ASSERT_EQUAL(ue, ua);
	expected = "float1";
	actual = ctc1.u.memberName;
	CPPUNIT_ASSERT_EQUAL(expected, actual);
}