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irrXML.h
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1 // Copyright (C) 2002-2012 Nikolaus Gebhardt
2 // This file is part of the "Irrlicht Engine" and the "irrXML" project.
3 // For conditions of distribution and use, see copyright notice in irrlicht.h and/or irrXML.h
4 
5 #ifndef __IRR_XML_H_INCLUDED__
6 #define __IRR_XML_H_INCLUDED__
7 
8 #include <stdio.h>
9 #include "IrrCompileConfig.h"
10 
153 namespace irr
154 {
155 namespace io
156 {
159  {
162 
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171 
174 
177  };
178 
179 
182  {
185 
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204  };
205 
207 
215  {
216  public:
217 
219  virtual ~IFileReadCallBack() {}
220 
222 
225  virtual int read(void* buffer, int sizeToRead) = 0;
226 
228  virtual long getSize() const = 0;
229  };
230 
232 
237  class IXMLBase
238  {
239  };
240 
242 
274  template<class char_type, class super_class>
275  class IIrrXMLReader : public super_class
276  {
277  public:
278 
280  virtual ~IIrrXMLReader() {}
281 
283 
284  virtual bool read() = 0;
285 
287  virtual EXML_NODE getNodeType() const = 0;
288 
290 
293  virtual unsigned int getAttributeCount() const = 0;
294 
296 
298  virtual const char_type* getAttributeName(int idx) const = 0;
299 
301 
303  virtual const char_type* getAttributeValue(int idx) const = 0;
304 
306 
308  virtual const char_type* getAttributeValue(const char_type* name) const = 0;
309 
311 
315  virtual const char_type* getAttributeValueSafe(const char_type* name) const = 0;
316 
318 
321  virtual int getAttributeValueAsInt(const char_type* name) const = 0;
322 
324 
327  virtual int getAttributeValueAsInt(int idx) const = 0;
328 
330 
333  virtual float getAttributeValueAsFloat(const char_type* name) const = 0;
334 
336 
339  virtual float getAttributeValueAsFloat(int idx) const = 0;
340 
342 
344  virtual const char_type* getNodeName() const = 0;
345 
347 
349  virtual const char_type* getNodeData() const = 0;
350 
352  virtual bool isEmptyElement() const = 0;
353 
355 
359  virtual ETEXT_FORMAT getSourceFormat() const = 0;
360 
362 
366  virtual ETEXT_FORMAT getParserFormat() const = 0;
367  };
368 
369 
370  template <typename T>
371  struct xmlChar
372  {
373  T c;
375  xmlChar<T>(char in) : c(static_cast<T>(in)) {}
376  xmlChar<T>(wchar_t in) : c(static_cast<T>(in)) {}
377 #if defined(__BORLANDC__)
378  // Note - removing explicit for borland was to get it to even compile.
379  // There haven't been any kind of tests for that besides that.
380  xmlChar<T>(unsigned char in) : c(static_cast<T>(in)) {}
381  xmlChar<T>(unsigned short in) : c(static_cast<T>(in)) {}
382  xmlChar<T>(unsigned int in) : c(static_cast<T>(in)) {}
383  xmlChar<T>(unsigned long in) : c(static_cast<T>(in)) {}
384 #else
385  explicit xmlChar<T>(unsigned char in) : c(static_cast<T>(in)) {}
386  explicit xmlChar<T>(unsigned short in) : c(static_cast<T>(in)) {}
387  explicit xmlChar<T>(unsigned int in) : c(static_cast<T>(in)) {}
388  explicit xmlChar<T>(unsigned long in) : c(static_cast<T>(in)) {}
389 #endif
390  operator T() const { return c; }
391  void operator=(int t) { c=static_cast<T>(t); }
392  };
393 
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466  bool deleteCallback = false);
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506  bool deleteCallback = false);
507 
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547  bool deleteCallback = false);
548 
549 
571 } // end namespace io
572 } // end namespace irr
573 
574 #endif // __IRR_XML_H_INCLUDED__
575