Binary compatibility report for the API Extractor library between 0.2 and 0.3.0 versions on x86

Test Info

Library Name	API Extractor
Version #1	0.2
Version #2	0.3.0
CPU Architecture	x86
GCC Version	4.5

Test Results

Total Header Files	8
Total Shared Libraries	1
Total Symbols / Types	286 / 159
Verdict	Incompatible (57.69%)

Problem Summary

	Severity	Count
Added Symbols	-	19
Removed Symbols	High	30
Problems with Data Types	High	8
	Medium	0
	Low	11
Problems with Symbols	High	2
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (19)

apiextractor.h, libapiextractor.so.0.3
ApiExtractor::addIncludePath ( QString const& path )
ApiExtractor::addIncludePath ( QStringList const& paths )
ApiExtractor::addTypesystemSearchPath ( QString const& path )
ApiExtractor::addTypesystemSearchPath ( QStringList const& paths )
ApiExtractor::ApiExtractor [in-charge] ( )
ApiExtractor::ApiExtractor [not-in-charge] ( )
ApiExtractor::classCount ( ) const
ApiExtractor::classes ( ) const
ApiExtractor::containerTypes ( ) const
ApiExtractor::globalEnums ( ) const
ApiExtractor::globalFunctions ( ) const
ApiExtractor::primitiveTypes ( ) const
ApiExtractor::qtMetaTypeDeclaredTypeNames ( ) const
ApiExtractor::run ( )
ApiExtractor::setCppFileName ( QString const& cppFileName )
ApiExtractor::setDebugLevel ( ReportHandler::DebugLevel debugLevel )
ApiExtractor::setSilent ( bool value )
ApiExtractor::setSuppressWarnings ( bool value )
ApiExtractor::setTypeSystem ( QString const& typeSystemFileName )

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Removed Symbols (30)

apiextractor.h, libapiextractor.so.0.2
ApiExtractor::addGenerator ( Generator* generator )
ApiExtractor::ApiExtractor [in-charge] ( int argc, char** argv )
ApiExtractor::ApiExtractor [not-in-charge] ( int argc, char** argv )
ApiExtractor::exec ( )

fileout.h, libapiextractor.so.0.2
FileOut::metaObject ( ) const
FileOut::qt_metacall ( QMetaObject::Call p1, int p2, void** p3 )
FileOut::qt_metacast ( char const* p1 )
FileOut::staticMetaObject [data]

generator.h, libapiextractor.so.0.2
Generator::generate ( )
Generator::Generator [in-charge] ( )
Generator::Generator [not-in-charge] ( )
Generator::hasDefaultConstructor ( AbstractMetaType const* type )
Generator::metaObject ( ) const
Generator::moduleName ( )
Generator::name ( ) const
Generator::options ( ) const
Generator::qt_metacall ( QMetaObject::Call p1, int p2, void** p3 )
Generator::qt_metacast ( char const* p1 )
Generator::replaceTemplateVariables ( QString& code, AbstractMetaFunction const* func )
Generator::setBuilder ( AbstractMetaBuilder* builder )
Generator::shouldGenerate ( AbstractMetaClass const* p1 ) const
Generator::staticMetaObject [data]
Generator::subDirectoryForPackage ( QString& packageName ) const
Generator::type ( ) const
Generator::verifyDirectoryFor ( QFile const& file )
Generator::~Generator [in-charge-deleting] ( )
Generator::~Generator [in-charge] ( )
Generator::~Generator [not-in-charge] ( )
vtable for Generator [data]

typesystem.h, libapiextractor.so.0.2
CodeSnip::formattedCode ( QTextStream& s, Indentor& indentor ) const

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Problems with Data Types, High Severity (8)

	Change	Effect
1	Size of this class has been changed from 56 bytes to 72 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 88 bytes to 104 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 64 bytes to 80 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 68 bytes to 84 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 56 bytes to 72 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 52 bytes to 68 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 52 bytes to 68 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 52 bytes to 68 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

typesystem.h
[+] class ArrayTypeEntry (1)
[+] class EnumTypeEntry (1)
[+] class FlagsTypeEntry (1)
[+] class PrimitiveTypeEntry (1)
[+] class TemplateArgumentEntry (1)
[+] class TypeEntry (1)
[+] class TypeSystemTypeEntry (1)
[+] class VoidTypeEntry (1)

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Problems with Symbols, High Severity (2)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN12ApiExtractorC1EiPPc to _ZN12ApiExtractorC1Ev. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN12ApiExtractorC2EiPPc to _ZN12ApiExtractorC2Ev. This may cause "undefined reference" linker error in old client applications.

apiextractor.h, libapiextractor.so.0.2
[+] ApiExtractor::ApiExtractor [in-charge] ( int argc, char** argv ) (1)
[+] ApiExtractor::ApiExtractor [not-in-charge] ( int argc, char** argv ) (1)

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Problems with Data Types, Low Severity (11)

	Change	Effect
1	Field m_includePaths has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 24 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
3	Field m_generators has been removed from this type.	Size of the inclusive type has been changed.
4	Field m_programName has been removed from this type.	Size of the inclusive type has been changed.
5	Field m_versionHandler has been removed from this type.	Size of the inclusive type has been changed.

	Change	Effect
1	Virtual method FileOut::metaObject ( ) const has been overridden by QObject::metaObject ( ) const.	Method QObject::metaObject ( ) const will be called instead of FileOut::metaObject ( ) const.
2	Virtual method FileOut::qt_metacall ( QMetaObject::Call p1, int p2, void p3 ) has been overridden by QObject::qt_metacall ( QMetaObject::Call p1, int p2, void p3 ).	Method QObject::qt_metacall ( QMetaObject::Call p1, int p2, void p3 ) will be called instead of FileOut::qt_metacall ( QMetaObject::Call p1, int p2, void p3 ).
3	Virtual method FileOut::qt_metacast ( char const* p1 ) has been overridden by QObject::qt_metacast ( char const* p1 ).	Method QObject::qt_metacast ( char const* p1 ) will be called instead of FileOut::qt_metacast ( char const* p1 ).

Offset	Virtual Table (Old) - 14 entries	Virtual Table (New) - 14 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	FileOut::metaObject	QObject::metaObject
12	FileOut::qt_metacast	QObject::qt_metacast
16	FileOut::qt_metacall	QObject::qt_metacall
20	~FileOut	~FileOut
24	~FileOut	~FileOut
28	QObject::event	QObject::event
32	QObject::eventFilter	QObject::eventFilter
36	QObject::timerEvent	QObject::timerEvent
40	QObject::childEvent	QObject::childEvent
44	QObject::customEvent	QObject::customEvent
48	QObject::connectNotify	QObject::connectNotify
52	QObject::disconnectNotify	QObject::disconnectNotify

	Change	Effect
1	Field m_extraIncludes has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field m_include has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field m_includesUsed has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

apiextractor.h
[+] class ApiExtractor (5)

fileout.h
[+] class FileOut (3)

typesystem.h
[+] class TypeEntry (3)

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Header Files (8)

abstractmetalang.h
apiextractor.h
docparser.h
fileout.h
generator.h
qtdocparser.h
reporthandler.h
typesystem.h

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Shared Libraries (1)

libapiextractor.so.0.2

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