0026936: Drawbacks of inlining in new type system in OCCT 7.0 -- automatic
[occt.git] / src / ExprIntrp / ExprIntrp_GenRel.hxx
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42cf5bc1 1// Created on: 1992-08-18
2// Created by: Arnaud BOUZY
3// Copyright (c) 1992-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _ExprIntrp_GenRel_HeaderFile
18#define _ExprIntrp_GenRel_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_Type.hxx>
22
23#include <Standard_Boolean.hxx>
24#include <ExprIntrp_Generator.hxx>
25class Expr_GeneralRelation;
26class Standard_NoSuchObject;
27class TCollection_AsciiString;
28
29
30class ExprIntrp_GenRel;
31DEFINE_STANDARD_HANDLE(ExprIntrp_GenRel, ExprIntrp_Generator)
32
33//! Implements an interpreter for equations or system
34//! of equations made of expressions of package Expr.
35class ExprIntrp_GenRel : public ExprIntrp_Generator
36{
37
38public:
39
40
41 Standard_EXPORT static Handle(ExprIntrp_GenRel) Create();
42
43 //! Processes given string.
44 Standard_EXPORT void Process (const TCollection_AsciiString& str);
45
46 //! Returns false if any syntax error has occurred during
47 //! process.
48 Standard_EXPORT Standard_Boolean IsDone() const;
49
50 //! Returns relation generated. Raises an exception if
51 //! IsDone answers false.
52 Standard_EXPORT Handle(Expr_GeneralRelation) Relation() const;
53
54
55
56
92efcf78 57 DEFINE_STANDARD_RTTIEXT(ExprIntrp_GenRel,ExprIntrp_Generator)
42cf5bc1 58
59protected:
60
61
62
63
64private:
65
66
67 //! Creates an empty generator
68 Standard_EXPORT ExprIntrp_GenRel();
69
70 Standard_Boolean done;
71 Handle(Expr_GeneralRelation) myRelation;
72
73
74};
75
76
77
78
79
80
81
82#endif // _ExprIntrp_GenRel_HeaderFile