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java.lang.Objectorg.jruby.RubyBasicObject
org.jruby.RubyObject
org.jruby.ext.ffi.AbstractMemory
org.jruby.ext.ffi.Pointer
public abstract class Pointer
C memory pointer operations.
This is an abstract class that defines Pointer operations
Nested Class Summary |
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Nested classes/interfaces inherited from class org.jruby.RubyObject |
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RubyObject.ObjectMethods |
Nested classes/interfaces inherited from class org.jruby.RubyBasicObject |
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RubyBasicObject.BasicObjectMethods, RubyBasicObject.Finalizer, RubyBasicObject.VariableTableEntry |
Field Summary |
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Fields inherited from class org.jruby.ext.ffi.AbstractMemory |
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ABSTRACT_MEMORY_RUBY_CLASS, io, offset, size |
Fields inherited from class org.jruby.RubyObject |
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OBJECT_ALLOCATOR |
Fields inherited from class org.jruby.RubyBasicObject |
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ALL_F, dataStruct, ERR_INSECURE_SET_INST_VAR, FALSE_F, FL_USHIFT, flags, FROZEN_F, metaClass, NEVER, NIL_F, TAINTED_F, UNDEF, USER0_F, USER1_F, USER2_F, USER3_F, USER4_F, USER5_F, USER6_F, USER7_F, VARIABLE_TABLE_DEFAULT_CAPACITY, VARIABLE_TABLE_EMPTY_TABLE, VARIABLE_TABLE_LOAD_FACTOR, VARIABLE_TABLE_MAXIMUM_CAPACITY, variableTable, variableTableSize, variableTableThreshold |
Fields inherited from interface org.jruby.runtime.builtin.IRubyObject |
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NULL_ARRAY |
Constructor Summary | |
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protected |
Pointer(Ruby runtime,
RubyClass klass,
MemoryIO io,
long offset,
long size)
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Method Summary | |
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static RubyClass |
createPointerClass(Ruby runtime,
RubyModule module)
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IRubyObject |
null_p(ThreadContext context)
Tests if this Pointer represents the C NULL value. |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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protected Pointer(Ruby runtime, RubyClass klass, MemoryIO io, long offset, long size)
Method Detail |
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public static RubyClass createPointerClass(Ruby runtime, RubyModule module)
public IRubyObject null_p(ThreadContext context)
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