org.jruby.ext.ffi
Class Pointer
java.lang.Object
org.jruby.RubyBasicObject
org.jruby.RubyObject
org.jruby.ext.ffi.AbstractMemory
org.jruby.ext.ffi.Pointer
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<IRubyObject>, InstanceVariables, InternalVariables, IRubyObject, CoreObjectType
- Direct Known Subclasses:
- AutoPointer, BasePointer
public abstract class Pointer
- extends AbstractMemory
C memory pointer operations.
This is an abstract class that defines Pointer operations
- See Also:
- Serialized Form
Fields inherited from class org.jruby.RubyBasicObject |
ALL_F, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, metaClass, NEVER, NIL_F, TAINTED_F, UNDEF, UNTRUSTED_F, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F |
Methods inherited from class org.jruby.ext.ffi.AbstractMemory |
aref, calculateSize, checkArray, clear, createAbstractMemoryClass, eql, equals, get_array_of_float, get_array_of_float64, get_array_of_int16, get_array_of_int32, get_array_of_int64, get_array_of_int8, get_array_of_long, get_array_of_pointer, get_array_of_string, get_array_of_string, get_bytes, get_float32, get_float64, get_int16, get_int32, get_int64, get_int8, get_long, get_pointer, get_string, get_string, get_uint16, get_uint32, get_uint64, get_uint8, get_ulong, getMemoryIO, getOffset, getPointer, getSize, hash, hashCode, op_equal, op_plus, put_array_of_float, put_array_of_float64, put_array_of_int16, put_array_of_int32, put_array_of_int64, put_array_of_int8, put_array_of_long, put_array_of_pointer, put_bytes, put_callback, put_float32, put_float64, put_int16, put_int32, put_int64, put_int8, put_long, put_pointer, put_string, put_uint16, put_uint32, put_uint64, put_uint8, put_ulong, read_string, read_string, slice, to_s, total, type_size |
Methods inherited from class org.jruby.RubyObject |
as, attachToObjectSpace, callInit, checkFrozen, convertToType, createObjectClass, display, dup, eql_p, eqlInternal, equal_p, equalInternal, evalUnder, evalUnder, extend, freeze, frozen_p, getNativeTypeIndex, hash, id_deprecated, id, initialize_copy, initialize, inspect, instance_eval, instance_eval, instance_eval, instance_eval, instance_eval, instance_exec, instance_of_p, instance_variable_defined_p, instance_variable_get, instance_variable_set, instance_variables, kind_of_p, method, methods, nil_p, op_eqq, op_match, private_methods, protected_methods, public_methods, puts, rbClone, remove_instance_variable, respond_to_p, respond_to_p, send, send, send, send, send, singleton_methods, singleton_methods19, singletonMethods, specificEval, specificEval, specificEval, specificEval, specificEval, taint, tainted_p, to_a, to_java, to_s, toString, trust, type_deprecated, type, untaint, untrust, untrusted_p, validateInstanceVariable |
Methods inherited from class org.jruby.RubyBasicObject |
addFinalizer, anyToString, asJavaString, asString, callMethod, callMethod, callMethod, callMethod, callMethod, callMethod, callSuper, checkArrayType, checkStringType, compareTo, convertToArray, convertToFloat, convertToHash, convertToInteger, convertToInteger, convertToInteger, convertToString, copyInstanceVariablesInto, copySpecialInstanceVariables, createBasicObjectClass, dataGetStruct, dataWrapStruct, ensureInstanceVariablesSettable, fastGetInstanceVariable, fastGetInternalVariable, fastHasInstanceVariable, fastHasInternalVariable, fastSetInstanceVariable, fastSetInternalVariable, getFlag, getInstanceVariable, getInstanceVariableList, getInstanceVariableNameList, getInstanceVariables, getInternalVariable, getInternalVariables, getJavaClass, getMetaClass, getRuntime, getSingletonClass, getSingletonClassClone, getType, getVariable, getVariableCount, getVariableList, getVariableNameList, hasInstanceVariable, hasInternalVariable, hasVariables, infectBy, isClass, isFalse, isFrozen, isImmediate, isModule, isNil, isTaint, isTrue, isUntrusted, makeMetaClass, op_not_equal, op_not, removeFinalizers, removeInstanceVariable, removeInternalVariable, respondsTo, setFlag, setFrozen, setInstanceVariable, setInternalVariable, setMetaClass, setTaint, setUntrusted, setVariable, syncVariables, taint, testFrozen, testFrozen, variableTableContains, variableTableFastContains, variableTableFastFetch, variableTableFastStore, variableTableFetch, variableTableGetSize, variableTableRemove, variableTableStore, variableTableSync |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Pointer
protected Pointer(Ruby runtime,
RubyClass klass,
MemoryIO io)
Pointer
protected Pointer(Ruby runtime,
RubyClass klass,
MemoryIO io,
long size)
Pointer
protected Pointer(Ruby runtime,
RubyClass klass,
MemoryIO io,
long size,
int typeSize)
createPointerClass
public static RubyClass createPointerClass(Ruby runtime,
RubyModule module)
newInstance
public static IRubyObject newInstance(ThreadContext context,
IRubyObject recv,
IRubyObject address)
newInstance
public static IRubyObject newInstance(ThreadContext context,
IRubyObject recv,
IRubyObject type,
IRubyObject address)
null_p
public IRubyObject null_p(ThreadContext context)
- Tests if this Pointer represents the C NULL value.
- Returns:
- true if the address is NULL.
Copyright © 2002-2007 JRuby Team. All Rights Reserved.