Mbed port of the Simple Plain Xml parser. See http://code.google.com/p/spxml/ for more details. This library uses less memory and is much better suited to streaming data than TinyXML (doesn\'t use as much C++ features, and especially works without streams). See http://mbed.org/users/hlipka/notebook/xml-parsing/ for usage examples.
Dependents: spxmltest_weather VFD_fontx2_weather weather_LCD_display News_LCD_display ... more
spxmlparser.hpp@0:3fa97f2c0505, 2010-11-24 (annotated)
- Committer:
- hlipka
- Date:
- Wed Nov 24 20:52:14 2010 +0000
- Revision:
- 0:3fa97f2c0505
initial revision
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hlipka | 0:3fa97f2c0505 | 1 | /* |
hlipka | 0:3fa97f2c0505 | 2 | * Copyright 2007 Stephen Liu |
hlipka | 0:3fa97f2c0505 | 3 | * LGPL, see http://code.google.com/p/spxml/ |
hlipka | 0:3fa97f2c0505 | 4 | * For license terms, see the file COPYING along with this library. |
hlipka | 0:3fa97f2c0505 | 5 | */ |
hlipka | 0:3fa97f2c0505 | 6 | |
hlipka | 0:3fa97f2c0505 | 7 | #ifndef __xmlparser_hpp__ |
hlipka | 0:3fa97f2c0505 | 8 | #define __xmlparser_hpp__ |
hlipka | 0:3fa97f2c0505 | 9 | |
hlipka | 0:3fa97f2c0505 | 10 | class SP_XmlPullEvent; |
hlipka | 0:3fa97f2c0505 | 11 | class SP_XmlPullEventQueue; |
hlipka | 0:3fa97f2c0505 | 12 | class SP_XmlReader; |
hlipka | 0:3fa97f2c0505 | 13 | class SP_XmlReaderPool; |
hlipka | 0:3fa97f2c0505 | 14 | class SP_XmlArrayList; |
hlipka | 0:3fa97f2c0505 | 15 | |
hlipka | 0:3fa97f2c0505 | 16 | class SP_XmlPullParser { |
hlipka | 0:3fa97f2c0505 | 17 | public: |
hlipka | 0:3fa97f2c0505 | 18 | SP_XmlPullParser(); |
hlipka | 0:3fa97f2c0505 | 19 | ~SP_XmlPullParser(); |
hlipka | 0:3fa97f2c0505 | 20 | |
hlipka | 0:3fa97f2c0505 | 21 | /// append more input xml source |
hlipka | 0:3fa97f2c0505 | 22 | /// @return how much byte has been consumed |
hlipka | 0:3fa97f2c0505 | 23 | int append( const char * source, int len ); |
hlipka | 0:3fa97f2c0505 | 24 | |
hlipka | 0:3fa97f2c0505 | 25 | /// @return NOT NULL : the pull event |
hlipka | 0:3fa97f2c0505 | 26 | /// @return NULL : error or need more input |
hlipka | 0:3fa97f2c0505 | 27 | SP_XmlPullEvent * getNext(); |
hlipka | 0:3fa97f2c0505 | 28 | |
hlipka | 0:3fa97f2c0505 | 29 | /// @return NOT NULL : the detail error message |
hlipka | 0:3fa97f2c0505 | 30 | /// @return NULL : no error |
hlipka | 0:3fa97f2c0505 | 31 | const char * getError(); |
hlipka | 0:3fa97f2c0505 | 32 | |
hlipka | 0:3fa97f2c0505 | 33 | int getLevel(); |
hlipka | 0:3fa97f2c0505 | 34 | |
hlipka | 0:3fa97f2c0505 | 35 | /// default ignoreWhitespace is true |
hlipka | 0:3fa97f2c0505 | 36 | void setIgnoreWhitespace( int ignoreWhitespace ); |
hlipka | 0:3fa97f2c0505 | 37 | |
hlipka | 0:3fa97f2c0505 | 38 | int getIgnoreWhitespace(); |
hlipka | 0:3fa97f2c0505 | 39 | |
hlipka | 0:3fa97f2c0505 | 40 | const char * getEncoding(); |
hlipka | 0:3fa97f2c0505 | 41 | |
hlipka | 0:3fa97f2c0505 | 42 | protected: |
hlipka | 0:3fa97f2c0505 | 43 | void changeReader( SP_XmlReader * reader ); |
hlipka | 0:3fa97f2c0505 | 44 | |
hlipka | 0:3fa97f2c0505 | 45 | SP_XmlReader * getReader( int type ); |
hlipka | 0:3fa97f2c0505 | 46 | |
hlipka | 0:3fa97f2c0505 | 47 | void setError( const char * error ); |
hlipka | 0:3fa97f2c0505 | 48 | |
hlipka | 0:3fa97f2c0505 | 49 | friend class SP_XmlReader; |
hlipka | 0:3fa97f2c0505 | 50 | |
hlipka | 0:3fa97f2c0505 | 51 | private: |
hlipka | 0:3fa97f2c0505 | 52 | SP_XmlPullEventQueue * mEventQueue; |
hlipka | 0:3fa97f2c0505 | 53 | SP_XmlReader * mReader; |
hlipka | 0:3fa97f2c0505 | 54 | SP_XmlReaderPool * mReaderPool; |
hlipka | 0:3fa97f2c0505 | 55 | SP_XmlArrayList * mTagNameStack; |
hlipka | 0:3fa97f2c0505 | 56 | |
hlipka | 0:3fa97f2c0505 | 57 | enum { eRootNone, eRootStart, eRootEnd }; |
hlipka | 0:3fa97f2c0505 | 58 | int mRootTagState; |
hlipka | 0:3fa97f2c0505 | 59 | |
hlipka | 0:3fa97f2c0505 | 60 | int mLevel; |
hlipka | 0:3fa97f2c0505 | 61 | |
hlipka | 0:3fa97f2c0505 | 62 | int mIgnoreWhitespace; |
hlipka | 0:3fa97f2c0505 | 63 | |
hlipka | 0:3fa97f2c0505 | 64 | char * mError; |
hlipka | 0:3fa97f2c0505 | 65 | |
hlipka | 0:3fa97f2c0505 | 66 | char mErrorSegment[ 32 ]; |
hlipka | 0:3fa97f2c0505 | 67 | int mErrorIndex; |
hlipka | 0:3fa97f2c0505 | 68 | int mColIndex, mRowIndex; |
hlipka | 0:3fa97f2c0505 | 69 | |
hlipka | 0:3fa97f2c0505 | 70 | char mEncoding[ 32 ]; |
hlipka | 0:3fa97f2c0505 | 71 | }; |
hlipka | 0:3fa97f2c0505 | 72 | |
hlipka | 0:3fa97f2c0505 | 73 | #endif |
hlipka | 0:3fa97f2c0505 | 74 |