The OpenD Programming Language

TypeInfo_Class

Runtime type information about a class. Can be retrieved from an object instance by using the typeid expression.

class TypeInfo_Class : TypeInfo {

byte[] m_init;

void*[] vtbl;

Interface[] interfaces;

TypeInfo_Class base;

void* destructor;

void function(Object) classInvariant;

ClassFlags m_flags;

void* deallocator;

OffsetTypeInfo[] m_offTi;

void function(Object) defaultConstructor;

immutable(void)* m_RTInfo;

static const(TypeInfo_Class) find(char[] classname);

Object create();

bool isBaseOf(TypeInfo_Class child);

}

Members

Functions

create Object create(): Create instance of Object represented by 'this'.
isBaseOf bool isBaseOf(TypeInfo_Class child): Returns true if the class described by child derives from or is the class described by this TypeInfo_Class. Always returns false if the argument is null.

Static functions

find const(TypeInfo_Class) find(char[] classname): Search all modules for TypeInfo_Class corresponding to classname.

Variables

base TypeInfo_Class base;: base class
interfaces Interface[] interfaces;: interfaces this class implements
m_init byte[] m_init;: class static initializer (init.length gives size in bytes of class)
name string name;: class name
vtbl void*[] vtbl;: virtual function pointer table

Inherited Members

From TypeInfo

getHash size_t getHash(void* p): Computes a hash of the instance of a type.
equals bool equals(void* p1, void* p2): Compares two instances for equality.
compare int compare(void* p1, void* p2): Compares two instances for <, ==, or >.
tsize size_t tsize [@property getter]: Returns size of the type.
swap void swap(void* p1, void* p2): Swaps two instances of the type.
next inout(TypeInfo) next [@property getter]: Get TypeInfo for 'next' type, as defined by what kind of type this is, null if none.
initializer const(void)[] initializer(): Return default initializer. If the type should be initialized to all zeros, an array with a null ptr and a length equal to the type size will be returned. For static arrays, this returns the default initializer for a single element of the array, use tsize to get the correct size.
flags uint flags [@property getter]: Get flags for type: 1 means GC should scan for pointers, 2 means arg of this type is passed in SIMD register(s) if available
offTi const(OffsetTypeInfo)[] offTi(): Get type information on the contents of the type; null if not available
destroy void destroy(void* p): Run the destructor on the object and all its sub-objects
postblit void postblit(void* p): Run the postblit on the object and all its sub-objects
talign size_t talign [@property getter]: Return alignment of type
argTypes int argTypes(TypeInfo arg1, TypeInfo arg2): Return internal info on arguments fitting into 8byte. See X86-64 ABI 3.2.3
rtInfo immutable(void)* rtInfo [@property getter]: Return info used by the garbage collector to do precise collection.

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rtinfoNoPointers