| [Overview][Constants][Types][Classes][Procedures and functions][Variables] |
Variant record.
Source position: varianth.inc line 76
type tvardata = packed record |
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vtype: tvartype; |
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Type of variant. |
case Integer of |
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0: ( |
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res1: Word; |
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case Integer of |
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0: ( |
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res2: Word; |
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res3: Word; |
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case Word of |
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varsmallint: ( |
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vsmallint: SmallInt; |
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); |
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varinteger: ( |
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vinteger: LongInt; |
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); |
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varsingle: ( |
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vsingle: single; |
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); |
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vardouble: ( |
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vdouble: double; |
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); |
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varcurrency: ( |
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vcurrency: currency; |
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); |
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vardate: ( |
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vdate: TDateTime; |
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); |
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varolestr: ( |
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volestr: PWideChar; |
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); |
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vardispatch: ( |
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vdispatch: pointer; |
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); |
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varerror: ( |
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verror: HRESULT; |
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); |
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varboolean: ( |
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vboolean: wordbool; |
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); |
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varunknown: ( |
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vunknown: pointer; |
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); |
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varshortint: ( |
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vshortint: ShortInt; |
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); |
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varbyte: ( |
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vbyte: Byte; |
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); |
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varword: ( |
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vword: Word; |
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); |
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varlongword: ( |
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vlongword: DWord; |
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); |
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varint64: ( |
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vint64: Int64; |
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); |
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varqword: ( |
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vqword: qword; |
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); |
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varword64: ( |
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vword64: qword; |
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); |
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varstring: ( |
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vstring: pointer; |
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); |
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varany: ( |
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vany: pointer; |
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); |
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vararray: ( |
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varray: pvararray; |
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); |
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varbyref: ( |
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vpointer: pointer; |
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); |
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); |
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1: ( |
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vlongs: array [0..2] of LongInt; |
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); |
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); |
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1: ( |
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vwords: array [0..6] of Word; |
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); |
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2: ( |
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vbytes: array [0..13] of Byte; |
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); |
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end; |
TVarData is a record representation of a variant. It contains the internal structure of a variant and is handled by the various variant handling routines.