Formal "void" data-type object. More...
#include <type.hh>
Inheritance diagram for TypeVoid:
Public Member Functions | |
| TypeVoid (const TypeVoid &op) | |
| Construct from another TypeVoid. | |
| TypeVoid (void) | |
| Constructor. | |
| virtual Datatype * | clone (void) const |
| Clone the data-type. More... | |
| virtual void | saveXml (ostream &s) const |
| Serialize the data-type to XML. More... | |
 Public Member Functions inherited from Datatype | |
| Datatype (const Datatype &op) | |
| Construct the base data-type copying low-level properties of another. | |
| Datatype (int4 s, type_metatype m) | |
| Construct the base data-type providing size and meta-type. | |
| virtual | ~Datatype (void) |
| Destructor. | |
| bool | isCoreType (void) const |
| Is this a core data-type. | |
| bool | isCharPrint (void) const |
| Does this print as a 'char'. | |
| bool | isEnumType (void) const |
| Is this an enumerated type. | |
| bool | isPowerOfTwo (void) const |
| Is this a flag-based enumeration. | |
| bool | isASCII (void) const |
| Does this print as an ASCII 'char'. | |
| bool | isUTF16 (void) const |
| Does this print as UTF16 'wchar'. | |
| bool | isUTF32 (void) const |
| Does this print as UTF32 'wchar'. | |
| bool | isVariableLength (void) const |
| Is this a variable length structure. | |
| bool | hasSameVariableBase (const Datatype *ct) const |
| Are these the same variable length data-type. More... | |
| bool | isOpaqueString (void) const |
| Is this an opaquely encoded string. | |
| bool | isPointerRel (void) const |
| Is this a TypePointerRel. | |
| bool | isFormalPointerRel (void) const |
| Is this a non-ephemeral TypePointerRel. | |
| bool | hasStripped (void) const |
| Return true if this has a stripped form. | |
| bool | isIncomplete (void) const |
| Is this an incompletely defined data-type. | |
| uint4 | getInheritable (void) const |
| Get properties pointers inherit. | |
| type_metatype | getMetatype (void) const |
| Get the type meta-type. | |
| sub_metatype | getSubMeta (void) const |
| Get the sub-metatype. | |
| uint8 | getId (void) const |
| Get the type id. | |
| int4 | getSize (void) const |
| Get the type size. | |
| const string & | getName (void) const |
| Get the type name. | |
| Datatype * | getTypedef (void) const |
| Get the data-type immediately typedefed by this (or null) | |
| virtual void | printRaw (ostream &s) const |
| Print a description of the type to stream. More... | |
| virtual Datatype * | getSubType (uintb off, uintb *newoff) const |
| Recover component data-type one-level down. More... | |
| virtual Datatype * | nearestArrayedComponentForward (uintb off, uintb *newoff, int4 *elSize) const |
| virtual Datatype * | nearestArrayedComponentBackward (uintb off, uintb *newoff, int4 *elSize) const |
| virtual int4 | numDepend (void) const |
| Return number of component sub-types. More... | |
| virtual Datatype * | getDepend (int4 index) const |
| Return the i-th component sub-type. More... | |
| virtual void | printNameBase (ostream &s) const |
| Print name as short prefix. More... | |
| virtual int4 | compare (const Datatype &op, int4 level) const |
| Order types for propagation. More... | |
| virtual int4 | compareDependency (const Datatype &op) const |
| Compare for storage in tree structure. More... | |
| virtual void | saveXml (ostream &s) const |
| Serialize the data-type to XML. More... | |
| virtual bool | isPtrsubMatching (uintb off) const |
| Is this data-type suitable as input to a CPUI_PTRSUB op. More... | |
| virtual Datatype * | getStripped (void) const |
| Get a stripped version of this for formal use in formal declarations. More... | |
| int4 | typeOrder (const Datatype &op) const |
| Order this with -op- datatype. | |
| int4 | typeOrderBool (const Datatype &op) const |
| Order this with -op-, treating bool data-type as special. More... | |
| void | saveXmlRef (ostream &s) const |
| Write an XML reference of this to stream. More... | |
Friends | |
| class | TypeFactory |
Additional Inherited Members | |
| Protected Types inherited from Datatype | |
| enum | { coretype = 1 , chartype = 2 , enumtype = 4 , poweroftwo = 8 , utf16 = 16 , utf32 = 32 , opaque_string = 64 , variable_length = 128 , has_stripped = 0x100 , is_ptrrel = 0x200 , type_incomplete = 0x400 } |
| Boolean properties of datatypes. More... | |
| Protected Member Functions inherited from Datatype | |
| void | restoreXmlBasic (const Element *el) |
| Recover basic data-type properties. More... | |
| void | saveXmlBasic (type_metatype meta, ostream &s) const |
| Save basic data-type properties. More... | |
| void | saveXmlTypedef (ostream &s) const |
| Write this as a typedef tag to stream. More... | |
| void | markComplete (void) |
| Mark this data-type as completely defined. | |
| virtual Datatype * | clone (void) const =0 |
| Clone the data-type. More... | |
| Static Protected Member Functions inherited from Datatype | |
| static uint8 | hashName (const string &nm) |
| Produce a data-type id by hashing the type name. More... | |
| static uint8 | hashSize (uint8 id, int4 size) |
| Reversibly hash size into id. More... | |
| Protected Attributes inherited from Datatype | |
| int4 | size |
| Size (of variable holding a value of this type) | |
| string | name |
| Name of type. | |
| type_metatype | metatype |
| Meta-type - type disregarding size. | |
| sub_metatype | submeta |
| Sub-type of of the meta-type, for comparisons. | |
| uint4 | flags |
| Boolean properties of the type. | |
| uint8 | id |
| A unique id for the type (or 0 if an id is not assigned) | |
| Datatype * | typedefImm |
| The immediate data-type being typedefed by this. | |
| Static Protected Attributes inherited from Datatype | |
| static sub_metatype | base2sub [13] |
Detailed Description
Formal "void" data-type object.
A placeholder for "no data-type". This should be the only object with meta-type set to TYPE_VOID
Member Function Documentation
◆ clone()
|
inlinevirtual |
Clone the data-type.
Implements Datatype.
References TypeVoid().
Referenced by TypeFactory::getTypeVoid().
◆ saveXml()
|
virtual |
Serialize the data-type to XML.
Write out a formal description of the data-type as an XML <type> tag. For composite data-types, the description goes down one level, describing the component types only by reference.
- Parameters
-
s is the stream to write to
Reimplemented from Datatype.
References Datatype::saveXmlTypedef(), and Datatype::typedefImm.
The documentation for this class was generated from the following files:
- type.hh
- type.cc
