headers/private/debugger/model/Statement.h

   1 /*
   2  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef STATEMENT_H
   6 #define STATEMENT_H
   7
   8 #include <Referenceable.h>
   9
  10 #include "SourceLocation.h"
  11 #include "TargetAddressRange.h"
  12 #include "Types.h"
  13
  14
  15 class Statement : public BReferenceable {
  16 public:
  17         virtual                                         ~Statement();
  18
  19         virtual SourceLocation          StartSourceLocation() const = 0;
  20
  21         virtual TargetAddressRange      CoveringAddressRange() const = 0;
  22
  23         virtual int32                           CountAddressRanges() const = 0;
  24         virtual TargetAddressRange      AddressRangeAt(int32 index) const = 0;
  25
  26         virtual bool                            ContainsAddress(target_addr_t address)
  27                                                                         const = 0;
  28 };
  29
  30
  31 class AbstractStatement : public Statement {
  32 public:
  33                                                                 AbstractStatement(const SourceLocation& start);
  34
  35         virtual SourceLocation          StartSourceLocation() const;
  36
  37 protected:
  38                         SourceLocation          fStart;
  39 };
  40
  41
  42 class ContiguousStatement : public AbstractStatement {
  43 public:
  44                                                                 ContiguousStatement(const SourceLocation& start,
  45                                                                         const TargetAddressRange& range);
  46
  47                         const TargetAddressRange& AddressRange() const
  48                                                                                 { return fRange; }
  49
  50         virtual TargetAddressRange      CoveringAddressRange() const;
  51
  52         virtual int32                           CountAddressRanges() const;
  53         virtual TargetAddressRange      AddressRangeAt(int32 index) const;
  54
  55         virtual bool                            ContainsAddress(target_addr_t address) const;
  56
  57 protected:
  58                         TargetAddressRange      fRange;
  59 };
  60
  61
  62 #endif  // STATEMENT_H