diff options
Diffstat (limited to 'server/src/queryparser.cc')
-rw-r--r-- | server/src/queryparser.cc | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/server/src/queryparser.cc b/server/src/queryparser.cc new file mode 100644 index 0000000..38e3037 --- /dev/null +++ b/server/src/queryparser.cc @@ -0,0 +1,112 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * queryparser.cc + * + * Tue May 6 17:02:37 CEST 2008 + * Copyright 2008 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup + * deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk + ****************************************************************************/ + +/* + * This file is part of Pracro. + * + * Pracro is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Pracro is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with Pracro; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include "queryparser.h" + +QueryParser::QueryParser(std::string document) +{ + this->document = document; + p = 0; + stack.push_back(&result); +} + +void QueryParser::startTag(std::string name, std::map< std::string, std::string> attributes) +{ + + if(name == "group") { + QueryResult q; + stack.back()->groups[attributes["name"]] = q; + stack.push_back(&stack.back()->groups[attributes["name"]]); + } + + if(name == "value") { + stack.back()->values[attributes["name"]] = attributes["value"]; + } + +} + +void QueryParser::endTag(std::string name) +{ + if(name == "group") stack.pop_back(); +} + +// FIXME: This is *not* the optimal way to do this. +int QueryParser::readData(char *data, size_t size) +{ + size_t len = document.size() - p < size ? document.size() - p : size; + strncpy(data, document.c_str() + p, len); + p += len; + return len; +} + +#ifdef TEST_EXTERNALDATAQUERYPARSER + +static std::string loadresultstring(QueryResult &res, std::string group = "") +{ + std::string s; + + std::map< std::string, std::string >::iterator v = res.values.begin(); + while(v != res.values.end()) { + s += group + (*v).first + " = \"" + (*v).second + "\"\n"; + v++; + } + + std::map< std::string, QueryResult >::iterator g = res.groups.begin(); + while(g != res.groups.end()) { + s += group + (*g).first + " = {}\n"; + s += loadresultstring((*g).second, group + (*g).first + "."); + g++; + } + + return s; +} + +char xml[] = + "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" + "<group name=\"dims\">\n" + " <value name=\"fisk\" value=\"42\"/>" + " <value name=\"futte\" value=\"bamse\"/>" + " <group name=\"dims2\">\n" + " <value name=\"fisk2\" value=\"42\"/>" + " <value name=\"futte2\" value=\"bamse\"/>" + " </group>\n" + " <group name=\"dims3\">\n" + " <value name=\"fisk3\" value=\"42\"/>" + " <value name=\"futte3\" value=\"bamse\"/>" + " </group>\n" + "</group>\n"; + +int main() +{ + QueryParser e(xml); + e.parse(); + + printf("%s\n", loadresultstring(e.result).c_str()); + + return 0; +} + +#endif |