public Interface DebugVC50TypeIterator

Indicates whether the iteration through the type table is complete.

Count of number of indices in list.

List of type indices (0..getArgListCount() - 1) for describing the formal parameters to a function or method.

Type index of each array element.

Type index of indexing variable.

Length of the array in bytes.

Length-prefixed name of array.

Type of each element of the array.

Member attribute bit field.

Offset of subobject that represents the base class within the structure.

Index to type record of the class. The class name can be obtained from this record.

Type index of the field.

The length in bits of the object.

Starting position (from bit 0) of the object in the word.

Number of elements in the class or structure. This count includes direct, virtual, and indirect virtual bases, and methods including overloads, data members, static data members, friends, and so on.

Type index of the derivation list. This is output by the compiler as 0x0000 and is filled in by the CVPACK utility to a LF_DERIVED record containing the type indices of those classes which immediately inherit the current class. A zero index indicates that no derivation information is available. A LF_NULL index indicates that the class is not inherited by other classes.

Type index of the field list for this class.

Get new iterator pointing at the field list of this class.

Length-prefixed name of this type.

Property bit field; see PROPERTY_ enumeration in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Numeric leaf specifying size in bytes of the structure.

Type index of the virtual function table shape descriptor.

Length-prefixed string of supplied default expression.

Type index of resulting expression.

Number of types in the list.

Fetch ith derived type (0..getDerivedCount() - 1).

Index of the type record containing the dimension information.

Length-prefixed name of the array.

Underlying type of the array.

Number of enumerates.

Member attribute bit field.

Length-prefixed name of the member field.

Numeric leaf specifying the value of enumerate.

Type index of field list.

Get new iterator pointing at the field list of this enum.

Length-prefixed name of enum.

Property bit field.

Index of underlying type of enum.

Index to type record of the friend class. The name of the class can be obtained from the referenced record.

Length prefixed name of friend function.

Index to type record of the friend function.

Create a new type iterator starting at the above index.

Type index. This field is emitted by the compiler when a complex list needs to be split during writing.

Member attribute bit field.

Index to type record of the direct or indirect virtual base class. The class name can be obtained from this record.

Numeric leaf specifying the index into the virtual base displacement table of the entry that contains the displacement of the virtual base. The displacement is relative to the address point of the class plus vbpoff.

Numeric leaf specifying the offset of the virtual base pointer from the address point of the class for this virtual base.

Type index of the virtual base pointer for this base.

Addressing mode of the label, described by LABEL_ADDR_MODE_ enum in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Gets the length, in bytes, of the current type record.

Member attribute bit field.

New protection attributes.

Length-prefixed name of member.

Type index of base class that introduced the member.

Length-prefixed name of the member field.

Numeric leaf specifying the offset of field in the structure.

Index to type record for field.

Number of occurrences of function within the class. If the function is overloaded then there will be multiple entries in the method list.

Type index of method list.

Length-prefixed name of method.

List of parameter specifiers. This list does not include the this parameter.

Get new iterator pointing at the argument list of this member function.

Calling convention of the procedure; see CALLCONV_ enumeration in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Type index of the containing class of the function.

Number of parameters. This count does not include the this parameter.

Type index of the value returned by the procedure.

Type index of the this parameter of the member function. A type of void indicates that the member function is static and has no this parameter.

Logical this adjustor for the method. Whenever a class element is referenced via the this pointer, thisadjust will be added to the resultant offset before referencing the element.

Attribute of the member function; see sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums and sun.jvm.hotspot.debugger.win32.coff.DebugVC50MemberAttributes.

Number of types corresponding to this overloaded method. FIXME: must verify this can be inferred solely from this record's length.

Type index of the procedure record for the ith occurrence of the function (0..getMListLength() - 1).

Present only when property attribute is introducing virtual (optional). Offset in vtable of the class which contains the pointer to the function. (FIXME: is this on a per-method or per-method list basis? If the latter, will have to provide an iterator for this record.)

Attributes specified in MODIFIER_ enums in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Type index of the modified type.

Nested type attribute (protection fields are valid).

Length-prefixed name of type.

Type index of nested type.

Length-prefixed name of type.

Type index of nested type.

Fetch the raw bytes, including LF_ prefix (if any), of the numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if there is no numeric leaf at the specified byte offset.

Fetch the value of the double-precision floating-point numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if the specified numeric leaf is not of 64-bit float type.

Fetch the value of the single-precision floating-point numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if the specified numeric leaf is not of 32-bit float type.

Fetch the value of the integer numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if the specified numeric leaf is not of integer type.

The size in bytes of the numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if there is no numeric leaf at the specified byte offset.

Fetch the value of the long or integer numeric leaf at the given offset, in bytes, from the start of the current leaf.

Exceptions

DebugVC50WrongNumericTypeException:

if the specified numeric leaf is not of long or integer type.

Fetch the two-byte type (or data, for short integer numeric leaves) of the numeric leaf at the given offset, in bytes, from the start of the current leaf.

Debugging support only

Method attribute; see sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums and sun.jvm.hotspot.debugger.win32.coff.DebugVC50MemberAttributes.

Length prefixed name of method.

Type index of method.

Offset in virtual function table if introducing virtual method. If the method is not an introducing virtual, then this field is not present.

Pointer attributes. Consists of seven bit fields whose enumerants are in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums: PTRTYPE, PTRMODE, ISFLAT32, VOLATILE, CONST, UNALIGNED, and RESTRICT.

Only valid if the pointer type is BASED_ON_TYPE; retrieves index of type.

Only valid if the pointer type is BASED_ON_TYPE; retrieves name of type.

Only valid if the pointer mode is either PTR_TO_DATA_MEMBER or PTR_TO_METHOD; retrieves the type index of the containing class.

Only valid if the pointer mode is either PTR_TO_DATA_MEMBER or PTR_TO_METHOD; retrieves the data format of the pointer in memory. See the PTR_FORMAT enum in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Type index of object pointed to.

Type index of argument list type record.

Get new iterator pointing at the argument list of this procedure.

Calling convention of the procedure; see CALLCONV_ enumeration in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Number of parameters.

Type index of the value returned by the procedure.

Create a new SymbolIterator pointing at the copy of the symbol this record contains.

In processing $$TYPES, the index counter is advanced to index count, skipping all intermediate indices. This is the next valid index.

Member attribute bit field.

Length-prefixed name of the member field.

Index to type record for field.

Gets the type index of the current type. This number is compatible with type references in symbols and type records.

Number of fields in the union.

Type index of field list.

Get new iterator pointing at the field list of this union.

Length-prefixed name of union.

Property bit field.

Numeric leaf specifying size in bytes of the union.

Member attribute bit field.

Index to type record of the direct or indirect virtual base class. The class name can be obtained from this record.

Numeric leaf specifying the index into the virtual base displacement table of the entry that contains the displacement of the virtual base. The displacement is relative to the address point of the class plus vbpoff.

Numeric leaf specifying the offset of the virtual base pointer from the address point of the class for this virtual base.

Type index of the virtual base pointer for this base.

Type indices of the base classes in the path (0..getVFTPathCount() - 1).

Count of number of bases in the path to the virtual function table.

Offset of virtual function table pointer relative to address point of class.

Type index of virtual function table pointer.

Index to the pointer record describing the pointer. The pointer will in turn have a LF_VTSHAPE type record as the underlying type. Note that the offset of the virtual function table pointer from the address point of the class is always zero.

Number of descriptors.

Fetch the ith descriptor (0..getVTShapeCount() - 1). Each descriptor is a 4-bit (half-byte) value described by the VTENTRY_ enumeration in sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeEnums.

Convenience routine indicating whether this member function is introducing virtual.

Convenience routine indicating whether this method is introducing virtual.

Go to the next type in the type table. NOTE that the iterator is pointing at the first type initially, so one should use a while (!iter.done()) { ... iter.next(); } construct.

Exceptions

NoSuchElementException:

if the iterator is already done and next() is called.

Indicates whether iteration through the current type string is complete.

Return the leaf index (see sun.jvm.hotspot.debugger.win32.coff.DebugVC50TypeLeafIndices) for the current element of the current type string.

Goes to the next element in the current type string. NOTE that the iterator is pointing at the first type initially, so one should use a while (!iter.typeStringDone()) { ... iter.typeStringNext(); } construct.

Exceptions

NoSuchElementException:

if the iterator is already done and typeStringNext() is called.

For debugging: returns the file offset of the current type string leaf.