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00001 // Copyright (C) 2002-2012 Nikolaus Gebhardt +00002 // This file is part of the "Irrlicht Engine" and the "irrXML" project. +00003 // For conditions of distribution and use, see copyright notice in irrlicht.h and/or irrXML.h +00004 +00005 #ifndef __IRR_XML_H_INCLUDED__ +00006 #define __IRR_XML_H_INCLUDED__ +00007 +00008 #include <stdio.h> +00009 #include "IrrCompileConfig.h" +00010 +00153 namespace irr +00154 { +00155 namespace io +00156 { +00158 enum ETEXT_FORMAT +00159 { +00161 ETF_ASCII, +00162 +00164 ETF_UTF8, +00165 +00167 ETF_UTF16_BE, +00168 +00170 ETF_UTF16_LE, +00171 +00173 ETF_UTF32_BE, +00174 +00176 ETF_UTF32_LE +00177 }; +00178 +00179 +00181 enum EXML_NODE +00182 { +00184 EXN_NONE, +00185 +00187 EXN_ELEMENT, +00188 +00190 EXN_ELEMENT_END, +00191 +00194 EXN_TEXT, +00195 +00197 EXN_COMMENT, +00198 +00200 EXN_CDATA, +00201 +00203 EXN_UNKNOWN +00204 }; +00205 +00207 +00214 class IFileReadCallBack +00215 { +00216 public: +00217 +00219 virtual ~IFileReadCallBack() {} +00220 +00222 +00225 virtual int read(void* buffer, int sizeToRead) = 0; +00226 +00228 virtual long getSize() const = 0; +00229 }; +00230 +00232 +00237 class IXMLBase +00238 { +00239 }; +00240 +00242 +00274 template<class char_type, class super_class> +00275 class IIrrXMLReader : public super_class +00276 { +00277 public: +00278 +00280 virtual ~IIrrXMLReader() {} +00281 +00283 +00284 virtual bool read() = 0; +00285 +00287 virtual EXML_NODE getNodeType() const = 0; +00288 +00290 +00293 virtual unsigned int getAttributeCount() const = 0; +00294 +00296 +00298 virtual const char_type* getAttributeName(int idx) const = 0; +00299 +00301 +00303 virtual const char_type* getAttributeValue(int idx) const = 0; +00304 +00306 +00308 virtual const char_type* getAttributeValue(const char_type* name) const = 0; +00309 +00311 +00315 virtual const char_type* getAttributeValueSafe(const char_type* name) const = 0; +00316 +00318 +00321 virtual int getAttributeValueAsInt(const char_type* name) const = 0; +00322 +00324 +00327 virtual int getAttributeValueAsInt(int idx) const = 0; +00328 +00330 +00333 virtual float getAttributeValueAsFloat(const char_type* name) const = 0; +00334 +00336 +00339 virtual float getAttributeValueAsFloat(int idx) const = 0; +00340 +00342 +00344 virtual const char_type* getNodeName() const = 0; +00345 +00347 +00349 virtual const char_type* getNodeData() const = 0; +00350 +00352 virtual bool isEmptyElement() const = 0; +00353 +00355 +00359 virtual ETEXT_FORMAT getSourceFormat() const = 0; +00360 +00362 +00366 virtual ETEXT_FORMAT getParserFormat() const = 0; +00367 }; +00368 +00369 +00370 template <typename T> +00371 struct xmlChar +00372 { +00373 T c; +00374 xmlChar<T>() {} +00375 xmlChar<T>(char in) : c(static_cast<T>(in)) {} +00376 xmlChar<T>(wchar_t in) : c(static_cast<T>(in)) {} +00377 #if defined(__BORLANDC__) +00378 // Note - removing explicit for borland was to get it to even compile. +00379 // There haven't been any kind of tests for that besides that. +00380 xmlChar<T>(unsigned char in) : c(static_cast<T>(in)) {} +00381 xmlChar<T>(unsigned short in) : c(static_cast<T>(in)) {} +00382 xmlChar<T>(unsigned int in) : c(static_cast<T>(in)) {} +00383 xmlChar<T>(unsigned long in) : c(static_cast<T>(in)) {} +00384 #else +00385 explicit xmlChar<T>(unsigned char in) : c(static_cast<T>(in)) {} +00386 explicit xmlChar<T>(unsigned short in) : c(static_cast<T>(in)) {} +00387 explicit xmlChar<T>(unsigned int in) : c(static_cast<T>(in)) {} +00388 explicit xmlChar<T>(unsigned long in) : c(static_cast<T>(in)) {} +00389 #endif +00390 operator T() const { return c; } +00391 void operator=(int t) { c=static_cast<T>(t); } +00392 }; +00393 +00395 +00397 typedef xmlChar<unsigned short> char16; +00398 +00400 +00402 typedef xmlChar<unsigned int> char32; +00403 +00405 +00410 typedef IIrrXMLReader<char, IXMLBase> IrrXMLReader; +00411 +00413 +00418 typedef IIrrXMLReader<char16, IXMLBase> IrrXMLReaderUTF16; +00419 +00421 +00426 typedef IIrrXMLReader<char32, IXMLBase> IrrXMLReaderUTF32; +00427 +00428 +00430 +00438 IRRLICHT_API IrrXMLReader* IRRCALLCONV createIrrXMLReader(const char* filename); +00439 +00441 +00450 IRRLICHT_API IrrXMLReader* IRRCALLCONV createIrrXMLReader(FILE* file); +00451 +00453 +00465 IRRLICHT_API IrrXMLReader* IRRCALLCONV createIrrXMLReader(IFileReadCallBack* callback, +00466 bool deleteCallback = false); +00467 +00469 +00478 IRRLICHT_API IrrXMLReaderUTF16* IRRCALLCONV createIrrXMLReaderUTF16(const char* filename); +00479 +00481 +00490 IRRLICHT_API IrrXMLReaderUTF16* IRRCALLCONV createIrrXMLReaderUTF16(FILE* file); +00491 +00493 +00505 IRRLICHT_API IrrXMLReaderUTF16* IRRCALLCONV createIrrXMLReaderUTF16(IFileReadCallBack* callback, +00506 bool deleteCallback = false); +00507 +00508 +00510 +00518 IRRLICHT_API IrrXMLReaderUTF32* IRRCALLCONV createIrrXMLReaderUTF32(const char* filename); +00519 +00521 +00530 IRRLICHT_API IrrXMLReaderUTF32* IRRCALLCONV createIrrXMLReaderUTF32(FILE* file); +00531 +00533 +00546 IRRLICHT_API IrrXMLReaderUTF32* IRRCALLCONV createIrrXMLReaderUTF32(IFileReadCallBack* callback, +00547 bool deleteCallback = false); +00548 +00549 +00571 } // end namespace io +00572 } // end namespace irr +00573 +00574 #endif // __IRR_XML_H_INCLUDED__ +00575 +