reactos/tools/rbuild/XML.h

   1 #ifndef XML_H
   2 #define XML_H
   3
   4 #include "pch.h"
   5
   6 class XMLElement;
   7
   8 extern std::string working_directory;
   9
  10 void
  11 InitWorkingDirectory();
  12
  13 #ifdef _MSC_VER
  14 unsigned __int64
  15 #else
  16 unsigned long long
  17 #endif
  18 filelen ( FILE* f );
  19
  20 class Path
  21 {
  22         std::vector<std::string> path;
  23 public:
  24         Path(); // initializes path to getcwd();
  25         Path ( const Path& cwd, const std::string& filename );
  26         std::string Fixup ( const std::string& filename, bool include_filename ) const;
  27
  28         std::string RelativeFromWorkingDirectory ();
  29         static std::string RelativeFromWorkingDirectory ( const std::string& path );
  30
  31         static void Split ( std::vector<std::string>& out,
  32                             const std::string& path,
  33                             bool include_last );
  34 };
  35
  36 class XMLInclude
  37 {
  38 public:
  39         XMLElement *e;
  40         Path path;
  41         std::string topIncludeFilename;
  42         bool fileExists;
  43
  44         XMLInclude ( XMLElement* e_, const Path& path_, const std::string topIncludeFilename_ )
  45                 : e ( e_ ), path ( path_ ), topIncludeFilename ( topIncludeFilename_ )
  46         {
  47         }
  48 };
  49
  50 class XMLIncludes : public std::vector<XMLInclude*>
  51 {
  52 public:
  53         ~XMLIncludes();
  54 };
  55
  56 class XMLFile
  57 {
  58         friend class XMLElement;
  59 public:
  60         XMLFile();
  61         void close();
  62         bool open(const std::string& filename);
  63         void next_token();
  64         bool next_is_text();
  65         bool more_tokens();
  66         bool get_token(std::string& token);
  67         const std::string& filename() { return _filename; }
  68         std::string Location() const;
  69
  70 private:
  71         std::string _buf, _filename;
  72
  73         const char *_p, *_end;
  74 };
  75
  76
  77 class XMLAttribute
  78 {
  79 public:
  80         std::string name;
  81         std::string value;
  82
  83         XMLAttribute();
  84         XMLAttribute ( const std::string& name_, const std::string& value_ );
  85         XMLAttribute ( const XMLAttribute& );
  86         XMLAttribute& operator = ( const XMLAttribute& );
  87 };
  88
  89
  90 class XMLElement
  91 {
  92 public:
  93         XMLFile* xmlFile;
  94         std::string location;
  95         std::string name;
  96         std::vector<XMLAttribute*> attributes;
  97         XMLElement* parentElement;
  98         std::vector<XMLElement*> subElements;
  99         std::string value;
 100
 101         XMLElement ( XMLFile* xmlFile,
 102                      const std::string& location );
 103         ~XMLElement();
 104         bool Parse(const std::string& token,
 105                    bool& end_tag);
 106         void AddSubElement ( XMLElement* e );
 107         XMLAttribute* GetAttribute ( const std::string& attribute,
 108                                      bool required);
 109         const XMLAttribute* GetAttribute ( const std::string& attribute,
 110                                            bool required) const;
 111 };
 112
 113 XMLElement*
 114 XMLLoadFile ( const std::string& filename,
 115                   const Path& path,
 116                   XMLIncludes& includes );
 117
 118 #endif // XML_H