headers/private/debugger/model/FileSourceCode.h

   1 /*
   2  * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef FILE_SOURCE_CODE_H
   6 #define FILE_SOURCE_CODE_H
   7
   8
   9 #include <Locker.h>
  10
  11 #include <Array.h>
  12
  13 #include "SourceCode.h"
  14
  15
  16 class LocatableFile;
  17 class SourceFile;
  18
  19
  20 class FileSourceCode : public SourceCode {
  21 public:
  22                                                                 FileSourceCode(LocatableFile* file,
  23                                                                         SourceFile* sourceFile,
  24                                                                         SourceLanguage* language);
  25         virtual                                         ~FileSourceCode();
  26
  27                         status_t                        Init();
  28                         status_t                        AddSourceLocation(
  29                                                                         const SourceLocation& location);
  30
  31         virtual bool                            Lock();
  32         virtual void                            Unlock();
  33
  34         virtual SourceLanguage*         GetSourceLanguage() const;
  35
  36         virtual bool                            GetStatementLocationRange(
  37                                                                         const SourceLocation& location,
  38                                                                         SourceLocation& _start,
  39                                                                         SourceLocation& _end) const;
  40
  41         virtual LocatableFile*          GetSourceFile() const;
  42
  43         // LineDataSource
  44         virtual int32                           CountLines() const;
  45         virtual const char*                     LineAt(int32 index) const;
  46         virtual int32                           LineLengthAt(int32 index) const;
  47
  48 private:
  49                         int32                           _FindSourceLocationIndex(
  50                                                                         const SourceLocation& location,
  51                                                                         bool& _foundMatch) const;
  52
  53 private:
  54                         BLocker                         fLock;
  55                         LocatableFile*          fFile;
  56                         SourceFile*                     fSourceFile;
  57                         SourceLanguage*         fLanguage;
  58                         Array<SourceLocation> fSourceLocations;
  59 };
  60
  61
  62 #endif  // FILE_BASED_SOURCE_CODE_H