57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
//-----------------------------------------------------------------------------
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//
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// File: operator.h
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// Copyright (C) 1994-1997 Microsoft Corporation
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// All rights reserved.
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//
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//
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//
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//-----------------------------------------------------------------------------
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#pragma once
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typedef UINT Operators;
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class LTAPIENTRY CColumnOp
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{
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public:
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enum Operator
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{
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None = 0,
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EQ = 0x00000001,
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NOTEQ = 0x00000002,
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GT = 0x00000004,
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LT = 0x00000008,
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LTEQ = 0x00000010,
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GTEQ = 0x00000020,
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WITHIN = 0x00000040,
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BEYOND = 0x00000080,
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CONTAINS = 0x00000100,
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CONTAINSWORD = 0x00000200,
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STARTWITH = 0x00000400,
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ENDWITH = 0x00000800,
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};
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typedef CList<Operator, Operator> COperatorList;
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static CLString GetText(Operator);
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static void GetOperators(const Operators, COperatorList &);
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private:
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CColumnOp();
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};
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typedef CColumnOp CCO;
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const Operators NoOps = 0;
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const Operators NumericOps = CCO::EQ | CCO::NOTEQ | CCO::GT | CCO::LT;
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const Operators SimpStrOps = CCO::EQ | CCO::NOTEQ | CCO::STARTWITH | CCO::ENDWITH;
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const Operators CompStrOps = CCO::CONTAINS | CCO::CONTAINSWORD;
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const Operators StringOps = SimpStrOps | CompStrOps;
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const Operators StrListOps = CCO::EQ | CCO::NOTEQ;
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const Operators DateOps = CCO::LT | CCO::GT | CCO::EQ | CCO::NOTEQ | CCO::WITHIN | CCO::BEYOND;
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const Operators BooleanOps = CCO::EQ | CCO::NOTEQ;
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