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example-parse.cpp

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00001 
00002  //
00003  // XML storage classes
00004  //
00005  // example-parse.cpp
00006  //
00007  // Copyright (c) 2005 Martin Fuchs <martin-fuchs@gmx.net>
00008  //
00009 
00010 
00011 /*
00012 
00013   All rights reserved.
00014 
00015   Redistribution and use in source and binary forms, with or without
00016   modification, are permitted provided that the following conditions are met:
00017 
00018   * Redistributions of source code must retain the above copyright
00019     notice, this list of conditions and the following disclaimer.
00020   * Redistributions in binary form must reproduce the above copyright
00021     notice, this list of conditions and the following disclaimer in
00022     the documentation and/or other materials provided with the
00023     distribution.
00024 
00025   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00026   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00027   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00028   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00029   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00030   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00031   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00032   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00033   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00034   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00035   POSSIBILITY OF SUCH DAMAGE.
00036 
00037 */
00038 
00039 //#define XS_USE_EXPAT
00040 
00041 #include <xmlstorage.h>
00042 using namespace XMLStorage;
00043 
00044 #include <iostream>
00045 using namespace std;
00046 
00047 
00048 void test_read1()
00049 {
00050     XMLDoc doc;
00051 
00052      // Einlesen des XML-Files
00053     doc.read_file("example1.xml");
00054     doc.write_file("example1-out.xml");
00055 
00056     XMLPos pos(&doc);
00057     string filename;
00058 
00059      // Abfrage eines Elementinhalts, beispielsweise von FONT_FILENAME
00060     if (pos.go("PARAMS/FONT/FONT_FILENAME")) {
00061         filename = pos->get_content();
00062         pos.back();
00063     }
00064 
00065      // Ausgabe des ermittelten Werts
00066     cout << "font filename: " << filename << '\n';
00067 }
00068 
00069 
00070 void test_read2()
00071 {
00072     XMLDoc doc;
00073 
00074      // Einlesen des XML-Files
00075     doc.read_file("example2.xml");
00076     doc.write_file("example2-out.xml");
00077 
00078     XMLPos pos(&doc);
00079     string filename;
00080 
00081      // Abfrage eines Attributwerts, beispielsweise von "font_filename"
00082     if (pos.go("PARAMS/FONT")) {
00083         filename = pos["font_filename"];
00084         pos.back();
00085     }
00086 
00087      // Ausgabe des ermittelten Werts
00088     cout << "font filename: " << filename << '\n';
00089 }
00090 
00091 
00092 int main()
00093 {
00094     test_read1();
00095     test_read2();
00096 
00097     return 0;
00098 }

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