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
spdomparser.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 __spdomparser_hpp__ |
hlipka | 0:3fa97f2c0505 | 8 | #define __spdomparser_hpp__ |
hlipka | 0:3fa97f2c0505 | 9 | |
hlipka | 0:3fa97f2c0505 | 10 | class SP_XmlNode; |
hlipka | 0:3fa97f2c0505 | 11 | class SP_XmlDocument; |
hlipka | 0:3fa97f2c0505 | 12 | class SP_XmlElementNode; |
hlipka | 0:3fa97f2c0505 | 13 | class SP_XmlDocDeclNode; |
hlipka | 0:3fa97f2c0505 | 14 | class SP_XmlDocTypeNode; |
hlipka | 0:3fa97f2c0505 | 15 | class SP_XmlPullParser; |
hlipka | 0:3fa97f2c0505 | 16 | class SP_XmlStringBuffer; |
hlipka | 0:3fa97f2c0505 | 17 | |
hlipka | 0:3fa97f2c0505 | 18 | /// parse string to xml node tree |
hlipka | 0:3fa97f2c0505 | 19 | class SP_XmlDomParser { |
hlipka | 0:3fa97f2c0505 | 20 | public: |
hlipka | 0:3fa97f2c0505 | 21 | SP_XmlDomParser(); |
hlipka | 0:3fa97f2c0505 | 22 | ~SP_XmlDomParser(); |
hlipka | 0:3fa97f2c0505 | 23 | |
hlipka | 0:3fa97f2c0505 | 24 | /// append more input xml source |
hlipka | 0:3fa97f2c0505 | 25 | /// @return how much byte has been consumed |
hlipka | 0:3fa97f2c0505 | 26 | int append( const char * source, int len ); |
hlipka | 0:3fa97f2c0505 | 27 | |
hlipka | 0:3fa97f2c0505 | 28 | /// @return NOT NULL : the detail error message |
hlipka | 0:3fa97f2c0505 | 29 | /// @return NULL : no error |
hlipka | 0:3fa97f2c0505 | 30 | const char * getError(); |
hlipka | 0:3fa97f2c0505 | 31 | |
hlipka | 0:3fa97f2c0505 | 32 | /// get the parse result |
hlipka | 0:3fa97f2c0505 | 33 | const SP_XmlDocument * getDocument() const; |
hlipka | 0:3fa97f2c0505 | 34 | |
hlipka | 0:3fa97f2c0505 | 35 | void setIgnoreWhitespace( int ignoreWhitespace ); |
hlipka | 0:3fa97f2c0505 | 36 | |
hlipka | 0:3fa97f2c0505 | 37 | int getIgnoreWhitespace(); |
hlipka | 0:3fa97f2c0505 | 38 | |
hlipka | 0:3fa97f2c0505 | 39 | const char * getEncoding(); |
hlipka | 0:3fa97f2c0505 | 40 | |
hlipka | 0:3fa97f2c0505 | 41 | private: |
hlipka | 0:3fa97f2c0505 | 42 | void buildTree(); |
hlipka | 0:3fa97f2c0505 | 43 | |
hlipka | 0:3fa97f2c0505 | 44 | SP_XmlDomParser( SP_XmlDomParser & ); |
hlipka | 0:3fa97f2c0505 | 45 | SP_XmlDomParser & operator=( SP_XmlDomParser & ); |
hlipka | 0:3fa97f2c0505 | 46 | |
hlipka | 0:3fa97f2c0505 | 47 | SP_XmlPullParser * mParser; |
hlipka | 0:3fa97f2c0505 | 48 | SP_XmlDocument * mDocument; |
hlipka | 0:3fa97f2c0505 | 49 | SP_XmlElementNode * mCurrent; |
hlipka | 0:3fa97f2c0505 | 50 | }; |
hlipka | 0:3fa97f2c0505 | 51 | |
hlipka | 0:3fa97f2c0505 | 52 | /// serialize xml node tree to string |
hlipka | 0:3fa97f2c0505 | 53 | class SP_XmlDomBuffer { |
hlipka | 0:3fa97f2c0505 | 54 | public: |
hlipka | 0:3fa97f2c0505 | 55 | SP_XmlDomBuffer( const SP_XmlNode * node, int indent = 1 ); |
hlipka | 0:3fa97f2c0505 | 56 | SP_XmlDomBuffer( const char * encoding, const SP_XmlNode * node, int indent = 1 ); |
hlipka | 0:3fa97f2c0505 | 57 | ~SP_XmlDomBuffer(); |
hlipka | 0:3fa97f2c0505 | 58 | |
hlipka | 0:3fa97f2c0505 | 59 | const char * getBuffer() const; |
hlipka | 0:3fa97f2c0505 | 60 | int getSize() const; |
hlipka | 0:3fa97f2c0505 | 61 | |
hlipka | 0:3fa97f2c0505 | 62 | private: |
hlipka | 0:3fa97f2c0505 | 63 | SP_XmlDomBuffer( SP_XmlDomBuffer & ); |
hlipka | 0:3fa97f2c0505 | 64 | SP_XmlDomBuffer & operator=( SP_XmlDomBuffer & ); |
hlipka | 0:3fa97f2c0505 | 65 | |
hlipka | 0:3fa97f2c0505 | 66 | static void dumpDocDecl( const char * encoding, |
hlipka | 0:3fa97f2c0505 | 67 | const SP_XmlDocDeclNode * docDecl, |
hlipka | 0:3fa97f2c0505 | 68 | SP_XmlStringBuffer * buffer, int level ); |
hlipka | 0:3fa97f2c0505 | 69 | static void dumpDocType( const char * encoding, |
hlipka | 0:3fa97f2c0505 | 70 | const SP_XmlDocTypeNode * docType, |
hlipka | 0:3fa97f2c0505 | 71 | SP_XmlStringBuffer * buffer, int level ); |
hlipka | 0:3fa97f2c0505 | 72 | static void dump( const char * encoding, |
hlipka | 0:3fa97f2c0505 | 73 | const SP_XmlNode * node, |
hlipka | 0:3fa97f2c0505 | 74 | SP_XmlStringBuffer * buffer, int level ); |
hlipka | 0:3fa97f2c0505 | 75 | static void dumpElement( const char * encoding, |
hlipka | 0:3fa97f2c0505 | 76 | const SP_XmlNode * node, |
hlipka | 0:3fa97f2c0505 | 77 | SP_XmlStringBuffer * buffer, int level ); |
hlipka | 0:3fa97f2c0505 | 78 | |
hlipka | 0:3fa97f2c0505 | 79 | SP_XmlStringBuffer * mBuffer; |
hlipka | 0:3fa97f2c0505 | 80 | }; |
hlipka | 0:3fa97f2c0505 | 81 | |
hlipka | 0:3fa97f2c0505 | 82 | #endif |
hlipka | 0:3fa97f2c0505 | 83 |